A 1-tuple is a tuple that is a singleton. [Wikipedia]
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synonyms: 1H NMR absorption spectra, 1H NMR absorption spectrum, 1H c.w. NMR spectra, 1H c.w. NMR spectrum, 1H cw-NMR spectra, 1H cw-NMR spectrum
A plot of the absorption of radio frequency radiation vs. frequency for hydrogen-1 nuclei. [CHMO]
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A 2-tuple is a tuple that is an ordered pair. [Wikipedia]
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A 2D-data point is a data point in 2-dimensional space. [Allotrope]
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A 2d-data point is a data point in 2-dimensional space. [Allotrope]
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synonyms: 3D mass spectrum
A 3-dimensional mass spectrum is a data distribution function of counts versus m/z and versus time obtained by counting the ions produced by a sample as a function of their mass-to-charge ratio and as a function of time. [Allotrope]
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A 3-tuple is a tuple that is a triple or triplet. [Wikipedia]
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A 3D-data point is a data point in 3-dimensional space. [Allotrope]
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A 3d-data point is a data point in 3-dimensional space. [Allotrope]
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An AMD device lot number is a lot number that identifies an AMD device to be tested
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A plot of intensity vs. kinetic energy obtained when a high energy photon ionizes a core electron and an electron from a higher energy level descends to take its place, releasing sufficient energy to eject a second so-called 'Auger' electron. [CHMO]
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Spectrum generated from MSn experiment with three or more stages of m/z separation and in which a particular multi-step reaction path is monitored. [PSI-MS]
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synonyms: CPMG spectra, CPMG spectrum, CPMG spin-echo spectra, CPMG spin-echo spectrum
A plot of the nuclear magnetic resonance frequency vs. intensity composed of a series of peaks (separated by the reciprocal of a user-defined time delay in a CPMG pulse sequence) which describe the envelope of the full, static spectrum. [CHMO]
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DIN 19267 is a standard of pH measurement, standardizing technical buffer solutions, preferably for the calibration of technical measuring installations. [Allotrope]
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synonyms: FT-FIR spectra, FT-FIR spectrum, FT-far-IR spectra, FT/FIR spectra, FT/FIR spectrum, FTFIR spectra, FTFIR spectrum, Fourier transform far infrared spectrum, Fourier transform far-infra-red spectrum, Fourier transform far-infrared spectra, Fourier transform far-infrared spectrum
A plot of absorbance or emission vs. wavelength/wavenumber/frequency obtained through a Fourier transform of the times series of the absorption of a sample that has been excited by an far-infrared-frequency pulse.
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synonyms: FT-IR map, FT-IR microspectroscopic image, FT-IR spectral map, FTIR map, FTIR microspectroscopic image, FTIR spectral map
A data set derived from FTIR microscopy consisting of a three-dimensional image where two axes describe the x and y spatial dimensions and the third dimension represents the infrared wavelength. The image is obtained by stacking one image per infrared wavelength sequentially. [CHMO]
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synonyms: FT-IR spectra, FT-IR spectrum, FTIR spectra, FTIR spectrum, Fourier transform infrared spectra
A plot of absorbance or emission vs. wavelength/wavenumber/frequency obtained through a Fourier transform of the times series of the absorption of a sample that has been excited by an infrared-frequency pulse. [CHMO]
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synonyms: FT photoacoustic spectra, FT photoacoustic spectrum, Fourier transform photoacoustic spectra
The Fourier transform of a plot of intensity vs. wavelength obtained by measuring the sound emitted when a gaseous sample is exposed to an intense laser beam, which is rapidly interrupted by a rotating slotted disk. [CHMO]
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synonyms: 2D J-resolved NMR spectra, 2D J-resolved NMR spectrum, J spectra, J spectrum, J-resolved NMR spectra, J-resolved NMR spectrum, J-resolved spectra, J-resolved spectrum, J-spectra, NMR J-spectra, NMR J-spectrum
A two-dimensional NMR spectrum where signals are defined in terms of two frequencies; by the chemical shift of a particular nucleus in one dimension and, in the other, by the J-multiplets of correlated nuclei. [CHMO]
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Japanese Industrial Standard specifying the process of determination of pH of aqueous solutions. [Allotrope]
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The result of a Karl-Fischer titration run. [Allotrope]
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The result of a Karl-Fischer titration run. [OSTHUS]
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Titration curve of mass of water over time. [Allotrope]
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synonyms: KPFM image
An image obtained by using a sharp spike (known as a 'tip') mounted on the end of a cantilever to scan the surface of the specimen, line by line, and recording the difference in work function between the tip and sample as a function of position. [CHMO]
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synonyms: instrument method
A plan specification that specifies an LC-UV system process. [Allotrope]
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An LDAP ID is an online account managed by an LDAP server and follows the LDAP specification. [Allotrope]
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synonyms: nth generation product ion spectrum, multiple-stage mass spectrometry spectrum
Mass spectrum created by a multi-stage MS/MS experiments. [Allotrope]
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synonyms: nth generation product ion spectrum, multiple-stage mass spectrometry spectrum
Mass spectrum created by a multi-stage MS/MS experiments. [OSTHUS]
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synonyms: stability diagram
Graphical representation expressed in terms of dimensionless reduced coordinates that describes the stability or instability of charged particle motion in a transmission quadrupole mass spectrometer or Paul ion trap, based on an appropriate form of the Mathieu differential equation. [IUPAC MS REC]
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synonyms: stability diagram
Graphical representation expressed in terms of dimensionless reduced coordinates that describes the stability or instability of charged particle motion in a transmission quadrupole mass spectrometer or Paul ion trap, based on an appropriate form of the Mathieu differential equation. [IUPAC]
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synonyms: M\ossbauer spectra, M\ossbauer spectrum, Moessbauer spectra, Moessbauer spectrum, Mossbauer spectra
A plot of intensity vs. velocity obtained by measuring the intensity and kinetic energy of a beam of gamma-rays transmitted through a solid sample. [CHMO]
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A plot of complex impedance vs. frequency that reflects the change in impedance (the resistance of alternating current) of an electrochemical cell. [CHMO]
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OpenID is an identifier following the OpenID specification. [Allotrope]
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synonyms: Portable Operating System Interface path
A POSIX path is a file path for a file location that is specified by the POSIX standard. [Allotrope]
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synonyms: POSIX, Portable Operating System Interface
POSIX is a family of standards specified by the IEEE Computer Society for maintaining compatibility between operating systems [Wikipedia]
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A plot of specific energy of an electrochemical cell vs. its specific power. [CHMO]
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synonyms: intensity
Raman intensity is the intensity of a Raman signal. [Allotrope]
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A Raman interferogram is an interferogram produced by FT Raman spectroscopy. [Allotrope]
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Raman interferogram data cube is a data cube that is a representation of an Raman interferogram. [Allotrope]
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synonyms: intensity, interferogram intensity
Raman interferogram intensity is the intensity of the Raman interferogram signal. [Allotrope]
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synonyms: time, interferogram time
Raman interferogram time is time used as abscissa of an Raman interferogram. [Allotrope]
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synonyms: time, interferogram time
Raman interferogram time is time used as abscissa of an Raman interferogram. [Allotrope]
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A Raman spectrometer setting is a setting for a Raman spectrometer or its components. [Allotrope]
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synonyms: Raman parameter
A Raman spectroscopy parameter is a parameter that controls a Raman spectroscopy. [Allotrope]
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synonyms: Raman spectra
A plot of intensity vs. Raman shift (cm-1) obtained by measuring the Raman scattering of monochromatic light from a sample. [CHMO]
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Raman spectrum data cube is a data cube that is a representation of an Raman spectrum. [Allotrope]
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Raman shift is the difference in wavenumbers between the observed Raman radiation and that of the excitation source. [Allotrope]
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synonyms: selected ion monitoring spectrum, multiple ion monitoring spectrum, MIM spectrum
Spectrum obtained with the operation of a mass spectrometer in which the abundances of one ion or several ions of specific m/z values are recorded rather than the entire mass spectrum (Selected Ion Monitoring). [PSI-MS]
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synonyms: selected reaction monitoring spectrum, MRM spectrum, multiple reaction monitoring spectrum
Spectrum obtained when data are acquired from specific product ions corresponding to m/z values of selected precursor ions a recorded via two or more stages of mass spectrometry. The precursor/product ion pair is called a transition pair. Data can be obtained for a single transition pair or multiple transition pairs. Multiple time segments of different transition pairs can exist in a single file. Single precursor ions can have multiple product ions consitituting multiple transition pairs. Selected reaction monitoring can be performed as tandem mass spectrometry in time or tandem mass spectrometry in space. [PSI-MS]
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A Skype ID is an online account on the Skype system. [Allotrope]
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A plot of e vs hv where e is the molar extinction coefficient, that is used to determine the optical gap (or 'Tauc gap') in amorphous thin film materials. [CHMO]
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synonyms: uniform naming convention path, universal naming convention path
An UNC path is a file path for a file location in a network that is specified by the universal naming convention. [Allotrope]
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A Uniform Resource Locator (URL), colloquially termed a web address, is a reference to a web resource that specifies its location on a computer network and a mechanism for retrieving it. [Wikipedia]
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Diagram illustrating the relative contributions in unimolecular dissociation of an ion, for example, by homolytic cleavage of a single bond, and fragmentation following rearrangement. The diagram is in two parts with a common horizontal axis representing the internal energy of the ion. The vertical axis in one part of the diagram shows the two types of rate constant on a logarithmic scale, and that for the other portion of the diagram indicates the distribution function for internal energy of the ion. [IUPAC MS REC]
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Diagram illustrating the relative contributions in unimolecular dissociation of an ion, for example, by homolytic cleavage of a single bond, and fragmentation following rearrangement. The diagram is in two parts with a common horizontal axis representing the internal energy of the ion. The vertical axis in one part of the diagram shows the two types of rate constant on a logarithmic scale, and that for the other portion of the diagram indicates the distribution function for internal energy of the ion. [IUPAC]
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A log-log plot of molar conductivity (Λ) vs. viscosity (η) which indicates the degree of ionicity of an ionic liquid. Plots are compared to the 'ideal' case of 0.01M KCl which exists as dissociated ions. [CHMO]
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synonyms: X-band EPR spectra, X-band EPR spectrum, X-band ESR spectra, X-band ESR spectrum, X-band electron paramagnetic resonance spectra, X-band electron paramagnetic resonance spectrum
A plot of intensity vs. magnetic field strength obtained by measuring the absorption of radiation due to spin-state transitions of unpaired electrons against a perturbing magnetic field, in the presence of fixed-frequency microwave radiation of approximate frequency 9 GHz (known as the 'X-band'). [CHMO]
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synonyms: X-ray crystallographic data, X-ray diffraction (XRD) patterns, X-ray diffraction (XRD) spectra, X-ray diffraction spectra, X-ray pattern, XRD data, XRD diffractogram, XRD pattern, XRD patterns, XRD profile, XRD spectra, x-ray diffraction pattern
Data which is obtained from an X-ray diffraction experiment. [CHMO]
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synonyms: X-Ray photoelectron spectra, X-Ray photoelectron spectrum, X-ray photoelectron spectra, XPS spectra, XPS spectrum, XPS survey spectra, XPS survey spectrum
A plot of photoelectron count vs. kinetic energy (following illumination of the sample with X-rays). [CHMO]
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synonyms: X-ray spectra
A plot of intensity vs. energy obtained by measuring the number and energy of X-rays absorbed or emitted by a sample. [CHMO]
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A plot obtained from a scattering experiment on large particles which is used to determine the average molecular weight of the (polymer) sample. The plot typically consists of a grid. [CHMO]
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synonyms: Cs-corrected TEM image, Cs-corrected TEM images, aberration-corrected STEM image, aberration-corrected STEM images, spherical-aberration-corrected STEM image, spherical-aberration-corrected STEM images, spherical-aberration-corrected transmission electron micrograph
An image obtained by bombarding the specimen with a finely focused (<10 nm diameter) electron beam under vacuum and measuring the intensities of the transmitted electrons. The electron beam is focused using a set of magnetic lenses which removes spherical aberration (an effect where the electron beam is deflected too strongly, described by the spherical aberration coefficient 'Cs', which results in a blurred image). [CHMO]
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synonyms: abort
An abort command is a process command that orders the procedural element to execute an aborting logic. [Allotrope]
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synonyms: abort
An abort command is a process command that orders the procedural element to execute an aborting logic. [Allotrope, ISA-88]
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synonyms: absorbance datum
Logarithm of the ratio of incident to transmitted radiant power through a sample (excluding the effects on cell walls). Depending on the base of the logarithm a decadic and Napierian absorbance are used. This quantity is sometimes called extinction, although the term extinction, better called attenuance, is reserved for the quantity which takes into account the effects of luminescence and scattering as well. [IUPAC]
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synonyms: absorbance datum
Absorbance is a quantity facet that quantifies the absorbance as logarithm to the base 10 (linear absorbance) of the incident (prior to absorption) spectral radiant power, divided by the transmitted spectral radiant power. [IUPAC]
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synonyms: absorbance datum
Definition pending. [0]
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synonyms: absorbance titration data, absorbance titration plot, absorption spectral titration data, absorption titration data, absorption titration plot
A plot of volume of titrant vs. absorbance obtained from an absorbance titration experiment. [CHMO]
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Definition pending. [0]
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An absorption chromatogram is an electromagnetic radiation chromatogram where the the radiation is measured by absorption. [Allotrope]
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synonyms: absorbance spectra, absorbance spectrum, absorption spectra
An absorption spectrum is a data distribution function that plots the absorption of radiance as the function of frequency or wavelength. [Wikipedia]
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synonyms: absorbance spectra, absorbance spectrum, absorption spectra
Definition pending. [0]
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An account describes authority and authorization to access resources on a system. [OSTHUS]
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An account describes authority and authorization to access resources on a system. [Allotrope]
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A class of measuring instruments or measuring systems that meet stated metrological requirements that are intended to keep measurement errors or instrumental uncertainties within specified limits under specified operating conditions. [Allotrope]
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synonyms: acoustic emission spectra
A plot of decibels vs. frequency obtained by measuring the amount of noise generated by a sample as a function of frequency of incident radiation. [CHMO]
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Acquisition time is the time when a signal is captured. [Allotrope]
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The acquisition time is the time when a signal is captured. [Allotrope]
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synonyms: 2017-05-03 remove subclass of event [OSTHUS], command, instruction
A directive information entity that describes an action the bearer will take. [IAO]
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synonyms: action spectra
A plot of a relative biological or chemical photoresponse per number of incident photons against wavelength or energy of radiation under the same radiant power of light. [CHMO]
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An activation force is a quality quantification facet that quantifies maximum force required to activate the auto-injection device being tested. [Allotrope]
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A relative retention time that quantitates the ratio of the adjusted retention time (corrected for hold-up time) of the peak relative to the adjusted retention time of some reference peak. [Allotrope]
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synonyms: adsorption-desorption isotherm, adsorption/desorption isotherm
A plot of relative pressure vs. volume adsorbed obtained by measuring the amount of an inert gasesous or liquid substance (the 'sorbent', usually H2 or N2) which adsorbs onto the surface of interest (the 'sorbate'), and the subsequent amount that desorbs at a constant temperature. [CHMO]
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synonyms: adsorption-desorption isotherm, adsorption/desorption isotherm
A plot of relative pressure vs. volume adsorbed obtained by measuring the amount of an inert gaseous or liquid substance (the 'sorbent', usually H2 or N2) which adsorbs onto the surface of interest (the 'sorbate'), and the subsequent amount that desorbs at a constant temperature. [CHMO]
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An aggregate datatype is a generated datatype, each of whose values is, in principle, made up of values of the parametric datatypes. The parametric datatypes of an aggregate datatype or its generator are also called component datatypes. [ISO11404]
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An aggregate datatype generator generates a datatype by - applying an algorithmic procedure to the value spaces of its component datatypes to yield the value space of the aggregate datatype, and - providing a set of characterizing operations specific to the generator. [ISO11404]
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The size of an aggregate-value is the number of component values it contains. The size of the aggregate datatype is fixed, if and only if all values in its value space contain the same number of component values. The size is variable, if different values of the aggregate datatype may have different numbers of component values. Variability is the more general case; fixed-size is a constraint. [ISO11404]
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An aggregate-value has the identifier uniqueness property if and only if no identifier (e.g., label, index) of the element datatype occurs more than once in the aggregate-value. The aggregate datatype has the identifier uniqueness property, if and only if all values in its value space do. [ISO11404]
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An aggregate datatype has the ordering property, if and only if there is a canonical first element of each nonempty value in its value-space. This ordering is (externally) imposed by the aggregate value, as distinct from the value-space of the element datatype itself being (internally) ordered. It is also distinct from the value-space of the aggregate datatype being ordered. [ISO11404]
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The aggregation function code of average specifies a function that calculates the average of values. [Allotrope]
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The aggregation function code is a code that specifies a certain type of aggregation function for statistical evaluation. [Allotrope]
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The aggregation function code of count specifies a function that counts values. [Allotrope]
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The aggregation function code of maximum specifies a function that calculates the maximum of values. [Allotrope]
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The aggregation function code of minimum specifies a function that calculates the minimum of values. [Allotrope]
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The aggregation function code of standard deviation specifies a function that calculates the standard deviation of values. [Allotrope]
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The aggregation function code of sum specifies a function that sums up values. [Allotrope]
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The aggregation function code of variance specifies a function that calculates the variance of values. [Allotrope]
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The air filter classification according to a air filter test standard. [Allotrope]
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synonyms: alert parameter
A device alerting parameter specificatio is a device specification that is about parameters that trigger alerts during the operation of a device. [Allotrope]
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synonyms: alert parameter
An alert setting is a setting that specifies conditions and situations that trigger alerts during the operation of a device. [Allotrope]
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synonyms: alpha particle spectra, alpha particle spectrum, alpha-particle spectra, α-particle spectra, α-particle spectrum
A plot of alpha-particle count vs. energy obtained by measuring the number and kinetic energies of alpha-particles emitted by a sample. [CHMO]
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synonyms: AC filter, AC filter setting
An alternating current is a control setting, in Hz, used during the measurement run. [Allotrope]
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An amplitude is a quality quantification facet that quantifies the change between peak (highest amplitude value) and trough (lowest amplitude value, which can be negative). [Wikipedia]
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synonyms: amplitude AFM image, amplitude AFM images, amplitude atomic force microscope (AFM) image, amplitude atomic force microscope (AFM) images, amplitude atomic force microscope image, amplitude atomic force microscope images, amplitude atomic force microscopy image, amplitude atomic force microscopy images
An image obtained by using a sharp spike (known as a 'tip') mounted on the end of a cantilever to scan the surface of the specimen, line by line, and recording the deflection of the tip as a function of position. [CHMO]
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synonyms: amplitude, peak-to-peak amplitude
Peak-to-peak amplitude is the change between peak (highest amplitude value) and trough (lowest amplitude value, which can be negative). [Wikipedia]
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The analysis assay result is the assay result of an analysis assay. [Allotrope]
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An analysis assay result facet is a facet of an analysis assay result. [Allotrope]
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Linear procedure specification that specifies analysis. [Allotrope]
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synonyms: operator
Analyst is measurement metadata about the name or identifier of a person that has the role of an analyst in the measurement. [Allotrope]
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synonyms: analyte HQI, substance HQI, substance hit quality index
The analyte hit quality index is hit quality index of the measured spectrum of the analyte against a spectrum library. [Allotrope]
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synonyms: substance name
The analyte name is a name of a material that has the role of an analyte in an analysis assay. [Allotrope]
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An analysis method is a plan specification that specifies an analysis. [Allotrope]
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synonyms: apodization, apodization filter, apodization method
Apodization (Raman) is the name of a filter method used in the data apodization of FT Raman spectra. [Allotrope]
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synonyms: area reject, area threshold for peak integration setting, set minimum area
A data processing setting that sets a minimum or maximum area for a peak to be included in the integrated peak list. [Allotrope]
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synonyms: area reject, area threshold for peak integration setting, set minimum area
Area threshold for peak integration setting is a data processing setting that sets a minimum or maximum area for a peak to be included in the integrated peak list. [Allotrope]
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synonyms: assay output, experimental result, result
The final outcome reported for a measured or computed quantity, after performing a measuring procedure including all sub procedures and evaluations. [IUPAC, Allotrope]
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synonyms: assay output, experimental result, result
The final outcome reported for a measured or computed quantity, after performing a measuring procedure including all sub procedures and evaluations. [IUPAC Orange, Allotrope]
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synonyms: evaluation, rating
An assessment is a proposition about the judgement on a situation after considering the information known about it. [Allotrope]
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Definition pending. [0]
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An assignment is an assertion of some relation between entities. [Allotrope]
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An assignment is a proposition that is an assertion of some relation between entities. [Allotrope]
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An assignment is an assertion of some relation between entitities. [Allotrope]
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synonyms: asymmetry factor by EP, asymmetry factor by JP-27, tailing factor by USP <621> method
A quantitative asymmetry factor using 5% peak height. [Allotrope]
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synonyms: AFM image, AFM images, atomic force microscope (AFM) image, atomic force microscope (AFM) images, atomic force microscope image, atomic force microscope images, atomic force microscopy image, atomic force microscopy images
An image obtained by using a sharp spike (known as a 'tip') mounted on the end of a cantilever to scan the surface of the specimen, line by line, and recording the force experienced by the tip as a function of position. [CHMO]
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synonyms: AFM height profile
A plot of vertical displacement vs. distance obtained by using a sharp spike (known as a 'tip') mounted on the end of a cantilever to scan the surface of the specimen, line by line, and recording the force experienced by the tip as a function of position. [CHMO]
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synonyms: AFMIR chemical map, AFMIR chemical mapping images, AFMIR image, atomic force microscopy infrared chemical map, atomic force microscopy infrared images
A data set derived from AFMIR consisting of a three-dimensional image where two axes describe the x and y spatial dimensions and the third dimension represents the infrared wavelength. [CHMO]
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synonyms: atomic force spectra, force curve, force curves, force profile, force profiles
A plot of force vs. distance obtained by measuring the force experienced by a tip against position on a surface. [CHMO]
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synonyms: quantum scale
Atomic scale refers to the distance between the nuclei of atoms in a material. This space is extremely large compared to the size of the atomic nucleus, and is related to the chemical bonds which bind atoms together. The spacing between atoms in most ordered solids is on the order of a few ångströms (a few tenths of a nanometer). [Wikipedia]
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synonyms: atomic spectra
A plot of absorption or emission radiation vs. frequency that reflects the internal degrees of freedom of an atom, obtained in an experiment where the sample is vaporised and then atomised. [CHMO]
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synonyms: atomic spectra
A plot of absorption or emission radiation vs. frequency that reflects the internal degrees of freedom of an atom, obtained in an experiment where the sample is vaporized and then atomized. [CHMO]
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synonyms: ATR FT-IR spectra, ATR FT-IR spectrum, ATR FTIR spectra, ATR FTIR spectrum, ATR-FTIR spectra, ATR-FTIR spectrum, Fourier transform infrared attenuated total reflectance (FTIR-ATR) spectra, Fourier transform infrared attenuated total reflectance (FTIR-ATR) spectrum, Fourier transform infrared attenuated total reflectance spectra, Fourier transform infrared attenuated total reflectance spectrum, Fourier transform infrared attenuated total reflection (FTIR-ATR) spectra, Fourier transform infrared attenuated total reflection (FTIR-ATR) spectrum, attenuated total reflectance Fourier transform infra-red spectra, attenuated total reflectance Fourier transform infra-red spectrum, attenuated total reflectance Fourier transform infrared spectra, attenuated total reflectance Fourier transform infrared spectrum, attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectra, attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectrum
A plot of absorbance or emission vs. wavelength/wavenumber/frequency obtained through a Fourier transform of the times series of the absorption or emission of a sample that has been excited by an infrared-frequency pulse. The infrared light is introduced into a prism at an angle exceeding the critical angle for internal reflection. This produces an evanescent wave at the reflecting surface (a surface which is transparent to infrared such as thallium bromide) on which the sample is supported. The distortion of the evanescent wave by the sample is measured. [CHMO]
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synonyms: audible injectiontime
The time duration between the start and end audible signals emitted by a device. [Allotrope]
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synonyms: audible injectiontime
An audible injection duration is an injection duration between the start and end audible signals emitted by the device. [Allotrope]
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An image of an object obtained through the effect of ionising radiation on a film or emulsion. [CHMO]
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A setting that sets the total duration of an autosampler process. [Allotrope]
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Autosampler duration setting is a setting that sets the total duration of an autosampler process. [Allotrope]
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Autosampler injection trigger enable is a trigger setting that enables a triggering by the injection. [Allotrope]
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synonyms: analysis enable, cooler with range enable
Autosampler injection trigger enable setting is a setting that activates or deactivates triggering of injection based on a specified temperature range. [Allotrope]
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synonyms: analysis enable, cooler with range enable
Setting that activates or deactivates triggering of injection based on a specified temperature range. [Allotrope]
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synonyms: Setting specifies the temperature range for triggering injection. [Allotrope], cooler temperature range
Autosampler injection trigger temperature setting is a setting that specifies the temperature range for triggering injection. [Allotrope]
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synonyms: injection volume, autosampler injection volume setting, injection volume setting
An autosampler parameter specification that specifies the volume of sample the autosampler is to inject into the mobile phase for separation.
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synonyms: injection volume, autosampler injection volume setting, injection volume setting
An autosampler parameter specification that specifies the volume of sample the autosampler is to inject into the mobile phase for separation. [Allotrope]
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A plan specification that specifies an autosampler process. [Allotrope]
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synonyms: autosampler setting
A parameter specification specific to the sampler device in the chromatography system. [Allotrope]
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An autosampler temperature setting is a setting that sets the temperature within the autosampler. [Allotrope]
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synonyms: average live diameter, live cell diameter
Average live cell diameter is a cell counter result data that states the average diameter of the living cells measured. [Allotrope]
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A back pressure is a quality quantification facet that quantifies a pressure of the injection environment during device delivery testing, which is used to simulate tissue resistance. [Allotrope]
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Mass spectrum observed when no analyte is introduced into the mass spectrometer. [IUPAC MS REC]
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Mass spectrum observed when no analyte is introduced into the mass spectrometer. [IUPAC]
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A backpressure setting is a control setting that defines back pressure. [Allotrope]
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synonyms: maximum back pressure, maximum backpressure
A backpressure setting (maximum) is a backpressure setting for fixture back pressure system while device under test is performed. [Allotrope]
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synonyms: minimum back pressure, minimum backpressure
A backpressure setting (minimum) is a backpressure setting for fixture back pressure system while device under test is performed. [Allotrope]
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synonyms: nominal back pressure, nominal backpressure
A backpressure setting (nominal) is a backpressure setting for fixture back pressure system while device under test is performed. [Allotrope]
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synonyms: back pressure delay, backpressure delay
A backpressure time delay setting is a backpressure setting about back pressure time delay after device under test has started. [Allotrope]
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synonyms: BPI chromatogram, BPIs, BPC, basepeak chromatogram
A plot of ion current vs. retention time obtained from a chromatography experiment with mass detection. The base peak intensity chromatogram represents the intensity of the most intense peak at any one time. [CHMO]
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An information content entity that describes the background (offset) component of a signal not due to the analyte (peak) of interest. [Allotrope]
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synonyms: baseline
... [IUPAC]
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synonyms: baseline
Definition pending. [0]
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synonyms: baseline
The portion of the chromatogram recording the detector response when only the mobile phase emerges from the column. [IUPAC]
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synonyms: baseline at start of integration setting, baseline now, force baseline, baseline Now, force Baseline
A data processing setting that sets the ordinate value at the start of the integration baseline to the the value of the signal at the time indicated. [Allotrope]
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synonyms: baseline at start of integration setting, baseline now, force baseline, baseline Now, force Baseline
Baseline at start of integration setting is a data processing setting that sets the ordinate value at the start of the integration baseline to the the value of the signal at the time indicated. [Allotrope]
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synonyms: baseline boundary setting, force valley baselines
A data processing setting that sets the ordinate values at the boundaries of the baseline of integration to the actual signal values at the peak start and peak end. [Allotrope]
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synonyms: baseline boundary setting, force valley baselines
Baseline boundary setting is a data processing setting that sets the ordinate values at the boundaries of the baseline of integration to the actual signal values at the peak start and peak end. [Allotrope]
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A baseline facet that denotes the last value of the abscissa that belongs to the baseline. [Allotrope]
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The baseline start point is the data point of the baseline with the largest abscissa value. [Allotrope]
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The baseline start point is the data point of the baseline with the largest abscissa value [Allotrope].
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A baseline facet is a facet that is part of a baseline. [Allotrope]
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synonyms: baseline data point
A baseline point is a data point that is member of a baseline. [Allotrope]
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synonyms: baseline data point
baseline data point
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A baseline facet that denotes the first value of the abscissa that belongs to the baseline. [Allotrope]
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The baseline start point is the data point of the baseline with the smallest abscissa value. [Allotrope]
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The baseline start point is the data point of the baseline with the smallest abscissa value [Allotrope].
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A baseline facet that denotes the last value of the ordinate that belongs to the baseline. [Allotrope]
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A peak facet that denotes the ordinate value of the baseline of a peak at the peak end time. [Allotrope]
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A baseline facet that denotes the first value of the ordinate that belongs to the baseline. [Allotrope]
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A peak facet that denotes the ordinate value of the baseline of a peak at the peak start time. [Allotrope]
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synonyms: BPC
Definition pending. [0]
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synonyms: batch identifier, batch id, lot id, lot identifier
Batch id is measurement metadata that identifies the batch where a sample is taken from for being measured. [Allotrope]
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synonyms: batch identifier, batch id, lot id, lot identifier
Batch id is measurement metadata that identifies the batch where a sample is taken from for being measured. [Allotrope]
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synonyms: batch identifier, batch id, lot id, lot identifier
The batch identifier is measurement metadata that identifies the batch where a sample is taken from for being measured. [Allotrope]
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synonyms: inherence coordination
A bearer coordination is a class coordination that coordinates a specifically dependent continuant class of individuals with the bearer that inhers it. [Allotrope]
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synonyms: inherence coordination
A bearer coordination is a class coordination that coordinates a specifically dependent continuant class of individuals with the bearer that inheres it. [Allotrope]
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synonyms: beta particle spectra, beta particle spectrum, beta-particle spectra, β-particle spectra, β-particle spectrum
A plot of beta-particle count vs. energy obtained by measuring the number and energy of beta-particles emitted by a sample. [CHMO]
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synonyms: bimodal
The distribution shape code of bimodal describes distributions that have two extrema of high occurences. [Allotrope]
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A bioassay result is an assay result that results from a bioassay. [Allotrope]
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A bioassay result is an assay result that results from a bioassay. [OSTHUS]
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A bioassay result data is a facet of a document that is about some result of a bioassay. [Allotrope]
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synonyms: BSC class
CDC biosafety classification of biosafety cabinet. [Allotrope]
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synonyms: birth date
A birthday is a facet indicating the day of birth of a person. [Allotrope]
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synonyms: birth date
Definition pending. [0]
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bit is the datatype representing the finite field of two symbols designated 0, the additive identity, and 1, the multiplicative identity. [ISO11404]
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bitstring is the datatype of variable-length strings of binary digits. [ISO11404]
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synonyms: BGA result, blood gas analysis result, blood gas measurement result
The measurement result of analysis from a blood gas analyzer. [Allotrope]
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synonyms: bga result datum, bga result facet, blood gas analysis result facet, blood gas measurement datum, blood gas measurement facet
A blood gas analysis result datum is a facet that is part a blood gas analysis result. [Allotrope]
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synonyms: BGA result, blood gas analysis result, blood gas measurement result
The measurement result of analysis from a blood gas analyzer. [Allotrope]
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boolean is the mathematical datatype associated with two-valued logic. [ISO11404]
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A datatype is said to be bounded above if it is ordered and there is a value U in the value space such that, for all values s in the value space, s ≤ U . The value U is then said to be an upper bound of the value space. Similarly, a datatype is said to be bounded below if it is ordered and there is a value L in the space such that, for all values s in the value space, L ≤ s . The value L is then said to be a lower bound of the value space. A datatype is said to be bounded if its value space has both an upper bound and a lower bound. [ISO11404]
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A brand name is a trademarked and marketed name of a product. [SIO]
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A brand name is a marketed name given by a maker of a product to a product or class of products, especially a trademark. [Allotrope]
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synonyms: bright field transmission electron micrograph, bright-field TEM image, bright-field TEM images
An image obtained by bombarding the specimen with a finely focused (<10 nm diameter) electron beam under vacuum and measuring the intensities of the directly transmitted electrons. [CHMO]
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synonyms: br, broad signal
A NMR peak observed that is broad, usually indicating long range coupling or of exchangeable nature. [Allotrope]
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synonyms: br, broad signal
A NMR peak observed that is broad, usually indicating long range coupling or of exchangeable nature. [OSTHUS]
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synonyms: broad
The distribution shape code of broad describes distributions that have a wide range of occurences in a large interval. [Allotrope]
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synonyms: tablet coating result
The bulk coated tablets is the product produced from a tablet coating process. [Allotrope]
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synonyms: tablet coating result
The bulk coated tablets is the product produced from a tablet coating process. [OSTHUS]
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synonyms: calibration curve type
A calibration algorithm is an algorithm about calibration that specifies the way a calibration curve is generated. [Allotrope]
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The calibration assessment is an assessment about the calibrated instrument whether it is within the specification of the calibration method. [Allotrope]
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A calibration assessment code is a code indicating a calibration assessment about the performance of an instrument. [Allotrope]
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A calibration certificate is a certificate that states that a specific item has been calibrated by some organization. [Allotrope]
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The calibration curve is a data distribution function of the instrumental response, the so-called analytical signal, changed with the concentration of the analyte (the substance to be measured). [Wikipedia]
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The calibration curve is a plot of how the instrumental response, the so-called analytical signal, changes with the concentration of the analyte (the substance to be measured). [Wikipedia]
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synonyms: calibration curve cube, calibration curve data set
A calibration curve cube is a data cube representation of a calibration curve. [Allotrope]
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synonyms: timing calibration due date
A timing calibration due date is a calibration time that indicates a calibration scheduled date. [Allotrope]
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A calibration facet is a facet that is information about a calibration. [Allotrope]
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The calibration frequency is the rate how often calibrations are done in a time interval. [Allotrope]
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The calibration interval is the duration between two consecutive calibrations. [Allotrope]
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The calibration level is number of calibration points used to fit a function to a calibration curve. [Allotrope]
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A calibration point is a single calibration result at a specific test point (one or more reference values). [Allotrope]
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A calibration point is a single calibration result at a specific test point (one or more reference values). [Allotrope]
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A single point of a calibration where one or multiple test points are used. [Allotrope]
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A calibration report is a description of the outcome of calibration and subsequent assessments and adjustments. [Allotrope]
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A calibration result is a relation between a nominal reference quantity or quantity distribution over time or a sample population and the measure of that quantity or distribution as it is found in the calibration of the instrument. [Allotrope]
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Definition pending. [0]
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A calibration spectrum is a spectrum that is produced for the purpose of calibration. [Allotrope]
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synonyms: calibration date
A measurement time that indicates The date/time of a calibration. [Allotrope]
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synonyms: calibration date
A calibration time is a time that indicates when a calibration is done. [Allotrope]
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A calibration time is a time related to a calibration. [Allotrope]
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synonyms: capability
A capability proposition is a proposition that is about the range of possible values for a quality or potential roles and functions under given conditions. [Allotrope]
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synonyms: capability
A proposition that is about the range of possible values for a quality or potential roles and functions under given conditions. [Allotrope]
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A capability specification specifies some function that the target of the specification inheres. This capability can be restricted to a specific situation. [Allotrope]
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synonyms: chromatography, capacity ratio, partition ratio, retention factor, mass distribution ratio
A chromatography peak facet that quantitates the time the sample component resides in the stationary phase relative to the time it resides in the mobile phase. [IUPAC]
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synonyms: chromatography, capacity ratio, partition ratio, retention factor, mass distribution ratio
Definition pending. [0]
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synonyms: chromatography, capacity ratio, partition ratio, retention factor, mass distribution ratio
The capacity factor is a chromatography peak facet that is a measure of the time the sample component resides in the stationary phase relative to the time it resides in the mobile phase: it expresses how much longer a sample component is retarded by the stationary phase than it would take to travel through the column with the velocity of the mobile phase. [IUPAC]
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The capillary electrophoresis result is the result of a process of capillary electrophoresis. [Allotrope]
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A value space has the mathematical concept of cardinality: it may be finite, denumerably infinite (countable), or non-denumerably infinite (uncountable). A datatype is said to have the cardinality of its value space. In the computational model, there are three significant cases: - datatypes whose value spaces are finite, - datatypes whose value spaces are exact and denumerably infinite, - datatypes whose value spaces are approximate, and therefore have a finite or denumerably infinite computational model, although the conceptual value space may be non-denumerably infinite. Every conceptually finite datatype is necessarily exact. No computational datatype is non-denumerably infinite. [ISO11404]
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A cartridge lot number is a a lot number that identifies a CZ cartridge to be tested. [Allotrope]
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synonyms: cell counter analysis result, cell counter result, cell counting result, cell counter measurement result
The result of a cell counter measurement. [Allotrope]
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synonyms: cell counter analysis result, cell counter result, cell counting result, cell counter measurement result
A cell counter result is an assay result that is the result of a cell counter assay. [Allotrope]
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synonyms: cell counter analysis result, cell counter result, cell counting result, cell counter measurement result
A cell counter result is an assay result that is the result of a cell counter assay. [OSTHUS]
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synonyms: cell counter result facet
A cell counter result data is a facet of a document about a cell counting assay that is about a some result of the cell counting assay. [Allotrope]
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synonyms: cell counter result facet
A cell counter result data is a facet of a document about a cell counting assay that is about a some result of the cell counting assay. [Allotrope]
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synonyms: A cell counter parameter data is a facet of a document about a cell counting assay that is about a some parameter of the cell counting assay. [Allotrope], A cell counter parameter datum is a facet of a document about a cell counting assay that is about a some parameter of the cell counting assay. [Allotrope], cell counter parameter
A cell counter parameter datum is a facet of a document about a cell counting assay that is about a some parameter of the cell counting assay. [Allotrope]
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A cell culture analysis result is the result of a measurement for cell culture analysis. [Allotrope]
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A cell culture analysis result is the result of a measurement for cell culture analysis. [OSTHUS]
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synonyms: dilution ratio
Cell density dilution factor is a cell counter parameter data that describes the dilution factor of the solution prepared for the cell counting assay. [Allotrope]
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synonyms: cell type
Cell type is cell counter parameter data that describes the type of cells analysed in the cell counting assay. [Allotrope]
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synonyms: cell type
Cell type is cell counter parameter data that describes the type of cells analyzed in the cell counting assay. [Allotrope]
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The cell type detection algorithm handles the detection of cell types in image data. [Allotrope]
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synonyms: centroid acquisition, centroided spectrum
Definition pending. [0]
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synonyms: certification
A certificate refers to the confirmation of certain characteristics of an object, person or organization. This confirmation is often, but not always, provided by some form of external review, education, assessment, or audit. Accreditation is a specific organization's process of certification. [Wikipedia]
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character is a family of datatypes whose value spaces are character-sets. [ISO11404]
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character string is a family of datatypes which represent strings of symbols from standard character-sets. [ISO11404]
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Plot of the relative abundances of ions that result from a charge inversion reaction as a function of m/z. [IUPAC MS REC]
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Plot of the relative abundances of ions that result from a charge inversion reaction as a function of m/z. [IUPAC]
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Charge state is a facet that is about the electrical charge of an ion. It is single or multiple and positive or negatively charged. [Allotrope]
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synonyms: chemical ionisation mass spectra, chemical ionization mass spectra
A plot of relative abundance (%) vs. mass-to-charge ratio obtained from a mass spectrometry experiment where the ions are obtained by the sample interacting with reagent (N2, O2, H2O) gaseous ions at low pressure. [CHMO]
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synonyms: chemical ionisation mass spectra, chemical ionization mass spectra
A plot of relative abundance (%) vs. mass-to-charge ratio obtained from a mass spectrometry experiment where the ions are obtained by the sample interacting with reagent (N2, O2, H2O) gaseous ions at low pressure. [CHMO]
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A data set derived from chemical imaging consisting of a three-dimensional image where two axes describe the x and y spatial dimensions and the third dimension represents spectral wavelength. The image is obtained by stacking one image per spectral wavelength sequentially. [CHMO]
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Choice generates a datatype called a choice datatype, each of whose values is a single value from any of a set of alternative datatypes. The alternative datatypes of a choice datatype are logically distinguished by their correspondence to values of another datatype, called the tag datatype. [ISO11404]
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Definition pending. [0]
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A chromatogram is a distribution function of a detector signal (such as ion count or absorbance) versus time of acquisition or versus volume of analyte. [Allotrope]
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The description of a separated compound that is assigned to a chromatogram peak. [Allotrope]
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synonyms: tailing factor
A chromatography peak facet that denotes the ratio of the peak's capacity factor to that of another specified peak. [Allotrope]
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A chromatographic peak facet that quantitates the degree of separation between two peaks of a chromatogram. [Allotrope]
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synonyms: chromatographic peak resolution by USP <621> using widths at baseline, chromatographic peak resolution calculated by the ASTM method
Chromatographic peak resolution that is calculated by the USP <621> method using peak widths measured at the baseline. [Allotrope]
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synonyms: chromatographic peak resolution by USP using widths at half-height, chromatographic peak resolution calculated by EP, chromatographic peak resolution calculated by JP-27
Chromatographic peak resolution that is calculated using peak widths measured at the half height. [Allotrope]
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Chromatographic peak resolution that is calculated based on peak widths derived from the second statistical moment (peak variance). [Allotrope]
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A chromatography peak is a peak that results from a detector's response to the presence of an analyte in the mobile phase eluting from a column in chromatography. [Allotrope]
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Definition pending. [0]
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A chromatography peak facet is a facet of a chromatography peak. [Allotrope]
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Result of a chromatography run. [Allotrope]
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A parameter specification specific to a chromatography system. [Allotrope]
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synonyms: CD spectra, CD spectrum, circular dichroic spectra, circular dichroic spectrum, circular dichroism (CD) spectra, circular dichroism spectra
A plot of ellipticity vs. wavelength obtained by measuring the differential absorption of left- and right-handed circularly polarized photon radiation as a function of wavelength. [CHMO]
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synonyms: coordination, concept coordination, term coordination
A class coordination is a facet of a definition of a class that expresses some differentia. [Allotrope]
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synonyms: class facet, type datum, type facet
A type datum is a classification datum that classifies a thing as an instance of a n RDFS class. [Allotrope]
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A classification is a proposition that categorizes things into classes or collections of things differentiated by some criteria. [Allotrope]
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A classification is a kind of categorization in order to differentiate between different classes of objects. [Allotrope]
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synonyms: classification facet
A classification datum is a facet that classifies some entity. [Allotrope]
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A standard that specifies clean rooms. [Allotrope]
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synonyms: code datum
A classification datum that classifies things by a code in a codelist. [Allotrope]
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Collision energy is a quality quantification facet that quantifies the energy for an ion experiencing collision with a stationary gas particle resulting in dissociation of the ion. [MS]
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A facet that is about communication channels.
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A facet that is about communication channels. [Allotrope]
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complex is a family of datatypes, each of which is a computational approximation to the mathematical datatype comprising the “complex numbers”. Specifically, each complex datatype designates a collection of mathematical complex values which are known to certain applications to some finite precision and must be distinguishable to at least that precision in those applications.
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complex is a family of datatypes, each of which is a computational approximation to the mathematical datatype comprising the “complex numbers�?. Specifically, each complex datatype designates a collection of mathematical complex values which are known to certain applications to some finite precision and must be distinguishable to at least that precision in those applications.
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A factor with a complex number as value. [Allotrope]
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The components of an aggregate datatype may not all be required to have a valid value of the datatype, i.e., the actual value space of the datatype may include values for which some of the component values are unspecified. When a component of the datatype is required to have a valid value in order for the aggregate value to be a valid value of the datatype, the component is said to be a mandatory component. When a component of the datatype is not required to have a valid value in order for the aggregate value to be a valid value of the datatype, the component is said to be an optional component. [ISO 11404]
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A component specification is a part specification about the components of a system. [Allotrope]
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A configuration rate setting is a setting that specifies some concentration ratio configuration. [Allotrope]
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A concentration ratio setting is a setting that specifies some concentration ratio configuration of a fluid controlling or monitoring device, that controls or monitors the concentration ratio of a mixture at the site of some system component. [Allotrope]
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synonyms: concept facet
A concept datum is a classifcation datum that classifies a thing by a SKOS concept. [Allotrope]
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synonyms: concept facet
A concept datum is a classification datum that classifies a thing by a SKOS concept. [Allotrope]
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synonyms: conductivity datum
A conductivity (datum) is a quantity facet that quantifies some conductivity. [Allotrope]
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A configuration specification is a type of specification that is about the configuration of parameters related to a specification target. [Allotrope]
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synonyms: CLSM image, CLSM images, LSCM image, LSCM images, confocal fluorescence image, confocal fluorescence micrograph, confocal fluorescence micrographs, confocal laser scanning fluorescence micrograph, confocal laser scanning fluorescence micrographs, confocal-laser scanning micrograph, confocal-laser scanning micrographs, fluorescence confocal micrograph, fluorescence confocal micrographs, fluorescence confocal scanning laser micrograph, scanning confocal fluorescence micrograph, scanning confocal fluorescence micrographs, scanning confocal fluorescence microscopy image, scanning confocal fluorescence microscopy images
An image obtained by scanning a gas (Ar or Kr) laser spot of specific wavelength over the specimen and collecting the light emitted by chromophores in the specimen (fluorescence) using a system of magnifying lenses. The fluorescence passes through a pinhole before it reaches the lenses, allowing only light from the focal point to pass to the detector, reducing background interference. [CHMO]
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synonyms: confocal microscopy image
An image obtained by illuminating the specimen with visible light, and passing the light through pinhole before it reaches a system of magnifying lenses. The pinhole allows only light from the focal point to pass to the detector, reducing background interference. [CHMO]
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synonyms: CRM chromatogram
A consecutive reaction monitoring chromatogram is a type of chromatogram that results from more than two stages of mass analysis monitoring a reaction path. [Allotrope]
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synonyms: constant neutral gain spectrum, fixed neutral gain spectrum, fixed neutral mass gain spectrum
Spectrum formed of all precursor ions that have undergone a selected m/z increase corresponding to the mass of a particular neutral species divided by the charge number of the precursor. The ions detected are the product ions produced by gain of a preselected neutral species mass following ion/molecule reactions of the precursor ions with a reactant gas in a collision cell. [IUPAC MS REC]
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synonyms: constant neutral gain spectrum, fixed neutral gain spectrum, fixed neutral mass gain spectrum
Spectrum formed of all precursor ions that have undergone a selected m/z increase corresponding to the mass of a particular neutral species divided by the charge number of the precursor. The ions detected are the product ions produced by gain of a preselected neutral species mass following ion/molecule reactions of the precursor ions with a reactant gas in a collision cell. [IUPAC]
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synonyms: constant neutral loss spectrum, fixed neutral loss spectrum, fixed neutral mass loss spectrum
Spectrum of all precursor ions that have undergone a selected m/z decrement corresponding to the mass of a particular neutral divided by the charge number of the precursor. The ions detected are the product ions produced by loss of a preselected neutral mass following collision-induced dissociation of the precursor ions in a collision cell. [IUPAC MS REC]
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synonyms: constant neutral loss spectrum, fixed neutral loss spectrum, fixed neutral mass loss spectrum
Spectrum of all precursor ions that have undergone a selected m/z decrement corresponding to the mass of a particular neutral divided by the charge number of the precursor. The ions detected are the product ions produced by loss of a preselected neutral mass following collision-induced dissociation of the precursor ions in a collision cell. [IUPAC]
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synonyms: continuous wave electron paramagnetic resonance spectrum, continuous-wave electron paramagnetic resonance spectrum, cw-EPR spectra, cw-EPR spectrum, cw-ESR spectra, cw-ESR spectrum
A plot of intensity vs. magnetic field strength obtained by measuring the absorption of radiation due to spin-state transitions of unpaired electrons against the magnetic field strength. [CHMO]
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synonyms: NMR absorption spectra, NMR absorption spectrum, c.w. NMR spectra, c.w. NMR spectrum, continuous wave nuclear magnetic resonance spectra, continuous wave nuclear magnetic resonance spectrum, continuous-wave nuclear magnetic resonance spectra, cw-NMR spectra, cw-NMR spectrum
A plot of the absorption of radio frequency radiation vs. frequency for spin-active nuclei. [CHMO]
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synonyms: set command
A control command is an action specification that specifies a setting to be set by a controlling process. [Allotrope]
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synonyms: control parameter
A control setting is a setting that controls how a process is executed by some system. [Allotrope]
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synonyms: conversion spectra
A plot of a quantity related to the absorption, for example absorbance or cross section, multiplied by the quantum yield for the process considered against a measure of photon energy such as frequency, wavenumber or wavelength. [CHMO]
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synonyms: corrected emission spectra
A plot of emission against wavelength obtained by measuring the emitted spectral radiant power against a quantity related to photon energy such as frequency, wavenumber or wavelength and corrected for wavelength-dependent instrumental and sample effects. [CHMO]
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A correlation coefficient is a numerical measure of some type of correlation, meaning a statistical relationship between two variables. [Wikipedia]
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synonyms: COSY NMR spectra, COSY NMR spectrum, COSY spectra, COSY spectrum
A two-dimensional spectrum in which the position of a peak, in one dimension, corresponds to the chemical shift of a particular nucleus and, in the other dimension, to the chemical shift of a nucleus which is J-coupled to the first. [CHMO]
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synonyms: count
A datum that has non-negative integer values that is about the number of discrete things. [Allotrope]
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A written name denoting a country. [Allotrope]
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A country name is a location facet that denotes a country. [Allotrope]
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Counts are like ratio scale that they have a zero point but there are no meaningful fractional units. [Allotrope]
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Peaks not found along the diagonal of a 2D NMR spectrum that give yield to information on spin-spin coupling or spatial proximity of the two nuclei being observed. [Allotrope]
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Peaks not found along the diagonal of a 2D NMR spectrum that give yield to information on spin-spin coupling or spatial proximity of the two nuclei being observed. [OSTHUS]
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synonyms: CP-MAS NMR spectra, CP-MAS NMR spectrum, CP/MAS NMR spectra, CP/MAS NMR spectrum, CPMAS NMR spectra, CPMAS NMR spectrum, cross-polarisation magic angle spinning nuclear magnetic resonance spectra, cross-polarization magic angle spinning nuclear magnetic resonance spectra
A nuclear magnetic resonance spectrum in which line broadening has been reduced to zero by spinning the sample very rapidly at the magic angle (54.74 deg. with respect to the direction of the magnetic field) and cross polarisation has been used to enhance the signal from weakly coupled nuclei. [CHMO]
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synonyms: CP-MAS NMR spectra, CP-MAS NMR spectrum, CP/MAS NMR spectra, CP/MAS NMR spectrum, CPMAS NMR spectra, CPMAS NMR spectrum, cross-polarisation magic angle spinning nuclear magnetic resonance spectra, cross-polarization magic angle spinning nuclear magnetic resonance spectra
A nuclear magnetic resonance spectrum in which line broadening has been reduced to zero by spinning the sample very rapidly at the magic angle (54.74 deg. with respect to the direction of the magnetic field) and cross polarisation has been used to enhance the signal from weakly coupled nuclei. [CHMO]
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An instrument setting indicating at what temperature the control system should engage a cryogenic coolant for cooling. [Allotrope]
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synonyms: crystal data, diffraction data
Data which is obtained from a diffraction experiment. [CHMO]
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An interpolation algorithm using cubic polynomials. [Allotrope]
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A cumulative distribution is a type of distribution that sums up subsequent numbers of occurences up to a total number of 100%. It shows the cumulated value up to the current value of the abscissa. [Allotrope]
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synonyms: current datum
Current is a quality quantification datum that quantifies the ability to conduct an electrical charge. [PATO]
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A cyclic scale is a type of measurement scale that classifies values based on recurring intervals. [Allotrope]
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synonyms: CV graph, CV graphs, CV scan, CV scans, CVs, cyclic voltammograms
A plot of cell current vs. the potential between the indicator and reference electrodes obtained from a cyclic voltammetry experiment. [CHMO]
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synonyms: dark background correction (primary)
Dark background correction enabled is a setting for a Raman detector that controls whether compensation for background signals without illumination is active. [Allotrope]
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synonyms: dark-field microscope image, dark-field optical image
An image obtained by illuminating the specimen with visible light that is not collected by the objective lens. Only the light scattered by the specimen is collected by the lens, producing an image of a light specimen on a black background. [CHMO]
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synonyms: dark field transmission electron micrograph, dark-field TEM image, dark-field TEM images
An image obtained by bombarding the specimen with a finely focused (<10 nm diameter) electron beam under vacuum and measuring the intensities of the scattered transmitted electrons. [CHMO]
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A description of distribution of a quantity with respect to a set of parameters. [Allotrope]
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synonyms: information flow specification
A data flow specification is a flow specification about how information is exchanged between processes. [Allotrope]
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A data point is the single measurement result of a series. [Allotrope]
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A data point is the single point in a coordinate space. [Allotrope]
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A data processing setting is a setting that controls how a data processing process is executed by some system. [Allotrope]
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A setting that controls how a data processing process is executed by some system. [Allotrope]
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set of distinct values, characterized by properties of those values, and by operations on those values. [ISO11404]
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Operation on datatypes, as objects distinct from their values, that generates new datatypes. [ISO11404]
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Time is a family of datatypes whose values are points in time to various common resolutions: year, month, day, hour, minute, second, and fractions thereof. [ISO11404]
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A decision is a choice made from a set of alternative propositions. [Allotrope]
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A decision is a proposition that is a choice made from a set of alternative propositions. [Allotrope]
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Mass spectrum processed with an algorithm designed to extract a desired signal or signals from raw experimental data in which the desired signals have been complicated (convolved) by some interferences or in some other way. [IUPAC MS REC]
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Mass spectrum processed with an algorithm designed to extract a desired signal or signals from raw experimental data in which the desired signals have been complicated (convolved) by some interferences or in some other way. [IUPAC]
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Datatype defined by a type-declaration. [ISO11404]
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A definition is a proposition that succinctly characterizes an entity. [Allotrope]
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A definition is a proposition that succintly characterizes an entity. [Allotrope]
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synonyms: time offset
A delay is a process property that describes a difference in time between a process boundary and some other point in time. [Allotrope]
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synonyms: time offset
A delay is a duration facet that states a duration between two process boundaries. [Allotrope]
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synonyms: derivative curve
A curve made by derivation from another spectrum. [Allotrope]
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A description is a proposition about an existing entity. [Allotrope]
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A descriptive statistic is a summary statistic that quantitatively describes or summarizes features of a collection of information. [Wikipedia]
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A detection duration setting is a setting specifies the total duration of a detection process. [Allotrope]
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Setting specifies the total duration of a detection process. [Allotrope]
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A detector setting parameter that adds the specified value to its output signal. It is often used to avoid negative signal values. [Allotrope]
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A detector offset setting is a detector setting parameter that adds the specified value to its output signal. It is often used to avoid negative signal values. [Allotrope]
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synonyms: acquisition rate, detection sampling rate, sampling frequency, sampling rate, sampling rate setting, detector rate setting
A detector setting parameter that specifies the rate at which the detector changes its output signal. It is limited by the actual physical/chemical process of detection and the detector electronics. Often the sample rate is set lower than the maximum sampling rate so that adjacent data points can be averaged to provide better signal to noise. [Allotrope]
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synonyms: acquisition rate, detection sampling rate, sampling frequency, sampling rate, sampling rate setting, detector rate setting
A detector sampling rate setting is a detector setting parameter that specifies the rate at which the detector changes its output signal. It is limited by the actual physical/chemical process of detection and the detector electronics. Often the sample rate is set lower than the maximum sampling rate so that adjacent data points can be averaged to provide better signal to noise. [Allotrope]
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synonyms: scan range setting
A detector scan range setting is a detector setting that sets the wavelength range of scans as well as the increment between different scans. [Allotrope]
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synonyms: scan range setting
A detector setting that sets the wavelength range of scans as well as the increment between different scans. [Allotrope]
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A parameter specification specific to a detector. [Allotrope]
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A detector setting is a setting that specifies a detector configuration. [Allotrope]
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A parameter specification specific to a detector.
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synonyms: device control driver, driver
A device driver (commonly referred to as a driver) is a computer program that operates or controls a particular type of device that is attached to a computer. A driver provides a software interface to hardware devices, enabling operating systems and other computer programs to access hardware functions without needing to know precise details of the hardware being used. [Wikipedia]
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synonyms: diagnostic profile
A diagnostic trace is a data distribution function that records the output of some diagnostic monitoring process over time. [Allotrope]
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synonyms: diagnostic profile
A diagnostic trace is a data distribution funciton that records the output of some diagnostic monitoring process over time. [Allotrope]
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Peaks found along the diagonal of a 2D NMR spectrum. [Allotrope]
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Peaks found along the diagonal of a 2D NMR spectrum. [OSTHUS]
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A plot of cell current vs. the potential between the indicator and reference electrodes obtained from a differential-pulse voltammetry experiment (i.e. where the potential is varied using pulses of increasing amplitude and the current is sampled before and after each voltage pulse). [CHMO]
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synonyms: DSC curve, DSC heating curve, DSC plot, DSC thermogram, DSC thermograms
A plot of enthalpy vs. temperature obtained by measuring the enthalpy required to increase the temperature of a sample as a function of temperature. [CHMO]
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A peak of a differential scanning calorimetry curve. [Allotrope]
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A differential scanning calorimetry peak is a peak of a differential scanning calorimetry curve. [Allotrope]
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synonyms: DSC result
The differential scanning calorimetry result is the result of a DSC measurement. [Allotrope]
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synonyms: DSC result
The differential scanning calorimetry result is the result of a DSC measurement. [OSTHUS]
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A collection of diffraction peaks as a function of 2Theta. [Allotrope]
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synonyms: diffuse reflectance spectra
A plot of reflectance (%) vs. wavenumber obtained by measuring the amount of radiation reflected from an uneven surface at a number of angles by the sample. [CHMO]
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synonyms: UV--vis diffuse reflectance spectra, UV--vis diffuse reflectance spectrum, diffuse reflectance UV-vis spectra, diffuse reflectance UV-vis spectrum, diffuse reflectance ultraviolet-visible spectra
A plot of reflectance (%) vs. wavenumber obtained by measuring the amount of ultraviolet to visible (190--800 nm) radiation reflected from an uneven surface at a number of angles by the sample. [CHMO]
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synonyms: DOSY spectrum, diffusion-edited NMR spectra, diffusion-edited NMR spectrum, diffusion-edited spectra, diffusion-edited spectrum, diffusion-ordered spectrum
A two- or three-dimensional plot of one- or two-dimensional NMR spectra vs. the diffusion coefficients of the species involved. [CHMO]
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synonyms: DAD method
A plan specification that specifies a diode array detector process. [Allotrope]
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synonyms: deliverable volume, dispensed volume
A dispensed volume (total) is a volume calculated from the device during test. [Allotrope]
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synonyms: deliverable volume, delivered volume, dispensed volume
A dispensed volume (total) is a volume measured from the device during test. [Allotrope]
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synonyms: deliverable volume, delivered volume, dispensed volume
A dispensed volume (total) is a volume totally dispensed from the device during test. [Allotrope]
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synonyms: DEPT NMR spectrum, DEPT spectrum
A nuclear magnetic resonance spectrum where the where the nuclei of interest are carbon-13 nuclei, the signals from which are enhanced by the transfer of magnetisation from 1H nuclei. [CHMO]
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synonyms: DEPT NMR spectrum, DEPT spectrum
A nuclear magnetic resonance spectrum where the where the nuclei of interest are carbon-13 nuclei, the signals from which are enhanced by the transfer of magnetisation from 1H nuclei. [CHMO]
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synonyms: frequency distribution
A distribution is a collection of frequencies of results of a sample. Each frequency is number of occurrences within a given interval. The distribution can be expressed relatively to the width of the interval. [Allotrope]
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A distribution shape code encodes a description of the shape of a distribution. [Allotrope]
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synonyms: d
A NMR peak observed as a doublet in an NMR spectrum assignable to a set of magnetically equivalent nuclei in first-order systems having two relative peak area of 1 : 1. [Allotrope]
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synonyms: d
A NMR peak observed as a doublet in an NMR spectrum assignable to a set of magnetically equivalent nuclei in first-order systems having two relative peak area of 1 : 1. [OSTHUS]
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synonyms: dddd
A common NMR peak descriptor used to represent multiplicity of the peak observed as a doublet of doublet of doublet of doublets. [Allotrope]
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synonyms: dddd
A common NMR peak descriptor used to represent multiplicity of the peak observed as a doublet of doublet of doublet of doublets. [OSTHUS]
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synonyms: ddd
A common NMR peak descriptor used to represent multiplicity of the peak observed as a doublet of doublet of doublets. [Allotrope]
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synonyms: ddd
A common NMR peak descriptor used to represent multiplicity of the peak observed as a doublet of doublet of doublets. [OSTHUS]
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synonyms: ddt
A common NMR peak descriptor used to represent multiplicity of the peak observed as a doublet of doublet of triplets. [Allotrope]
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synonyms: ddt
A common NMR peak descriptor used to represent multiplicity of the peak observed as a doublet of doublet of triplets. [OSTHUS]
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synonyms: dd
A common NMR peak descriptor used to represent multiplicity of the peak observed as a doublet of doublets. [Allotrope]
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synonyms: dd
A common NMR peak descriptor used to represent multiplicity of the peak observed as a doublet of doublets. [OSTHUS]
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synonyms: dt
A common NMR peak descriptor used to represent multiplicity of the peak observed as a doublet of triplets. [Allotrope]
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synonyms: dt
A common NMR peak descriptor used to represent multiplicity of the peak observed as a doublet of triplets. [OSTHUS]
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Draw speed is a quality of the recorded velocity of the flow of a material entity as its removed from a container or receptacle. [Allotrope]
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synonyms: due date
The due date is a time that specifies when the next calibration run is due. [Allotrope]
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synonyms: time
A measure of the magnitude of the time region in which the process occurs. [Allotrope]
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synonyms: phase correction, Phase correction (Raman) is the name of a method for phase correction used to adjust FT Raman spectra. [Allotrope]
A duration setting is a setting that specifies how long a planned process lasts or when a situation should trigger. [Allotrope]
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A duration setting is a setting that specifies the duration of a planned process or when a situation should trigger. [Allotrope]
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The dwell time is a mass spectrometry system setting that specifies the time spent gathering data across a peak. [Allotrope]
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synonyms: tapping-mode AFM image, tapping-mode AFM images, tapping-mode atomic force micrograph
An image obtained by using a sharp spike (known as a 'tip') mounted on the end of a cantilever to scan the surface of the specimen, line by line, and recording the force experienced by the tip as a function of position. The tip oscillates, intermittently touching or tapping the surface. [CHMO]
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synonyms: dynamic force spectra, force modulation spectra, force modulation spectrum
A plot of (adhesion or rupture) force vs. loading rate obtained from an atomic force microscopy experiment. [CHMO]
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synonyms: DVS accuracy plot, accuracy plot
An accuracy plot of dynamic vapor sorption shows the trend of measured versus target humidity. [Allotrope]
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synonyms: DVS accuracy plot, accuracy plot
An accuracy plot of dynamic vapor sorption shows the trend of measured versus target humidity. [OSTHUS]
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synonyms: DVS isotherm plot, drying curve
A dynamic vapor sorption isotherm plot is a dynamic vapor sorption measurement result that shows the trend of mass change with respect to partial pressure at a constant temperature. [Allotrope]
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synonyms: DVS isotherm plot, drying curve
A dynamic vapor sorption isotherm plot is a dynamic vapor sorption measurement result that shows the trend of mass change with respect to partial pressure at a constant temperature. [OSTHUS]
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The result of a dynamic vapor sorption measurement. [Allotrope]
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The result of a dynamic vapor sorption measurement. [OSTHUS]
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A mass spectrum obtained using a sector mass spectrometer in which the electric sector field E is set to half the value required to transmit the main ion-beam. This spectrum records the signal from doubly charged product ions of charge-stripping reactions. [PSI-MS]
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synonyms: EL spectra, EL spectrum, electroluminescence spectra
A plot of intensity against wavelength obtained by measuring the intensity of radiation emitted by a sample through electroluminescence (emission of light as a result of the application of a current or an electric field) against wavelength. [CHMO]
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synonyms: EMR radiation chromatogram, EMR chromatogram
Definition pending. [0]
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synonyms: EMR radiation chromatogram, EMR chromatogram
An electromagnetic radiation chromatogram is a distribution function of a electromagnetic radiation detector signal versus time of acquisition or versus volume of analyte. [Allotrope]
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synonyms: EMR radiation chromatogram, EMR chromatogram
The measurement of electromagnetic properties as a function of the retention time. [PSI-MS]
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synonyms: EMR spectrum, electromagnetic spectrum
The electromagnetic radiation spectrum is the range of frequencies (the spectrum) of electromagnetic radiation and their respective wavelengths and photon energies. [Wikipedia]
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synonyms: EMR spectrum, electromagnetic spectrum
Definition pending. [0]
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synonyms: EMR spectrum, electromagnetic spectrum
The electromagnetic radiation spectrum is the range of frequencies (the spectrum) of electromagnetic radiation and their respective wavelengths and photon energies. [Wikpedia]
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synonyms: ED data, ED pattern, electron diffraction pattern, electron diffraction patterns
Data which is obtained from an electron diffraction experiment. [CHMO]
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synonyms: EELS spectra, EELS spectrum, electron energy loss spectroscopy (EELS) spectra, electron energy loss spectroscopy (EELS) spectrum, electron energy-loss spectra
A plot of intensity vs. energy loss obtained by measuring the energy lost by electrons on interacting with a surface. [CHMO]
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synonyms: EI mass spectrum, EI-MS spectrum, electron impact mass spectrum
A plot of relative abundance (%) vs. mass-to-charge ratio obtained from a mass spectrometry experiment where the sample is ionised by electrons (energy 70 eV) which have been emitted from a glowing filament and accelerated through an electric field. [CHMO]
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synonyms: EI mass spectrum, EI-MS spectrum, electron impact mass spectrum
A plot of relative abundance (%) vs. mass-to-charge ratio obtained from a mass spectrometry experiment where the sample is ionised by electrons (energy 70 eV) which have been emitted from a glowing filament and accelerated through an electric field. [CHMO]
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synonyms: EM image, EM micrograph, electron microphotograph, electron microscopy image
An image obtained by bombarding the specimen with a finely focused (<10 nm diameter) electron beam with an acceleration voltage under vacuum, and detecting the transmitted, secondary, backscattered and diffracted electrons, and characteristic X-rays emitted. [CHMO]
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synonyms: EPR spectra, EPR spectrum, ESR spectra, ESR spectrum, electron paramagnetic resonance spectra, electron paramagnetic resonance spectrum, electron spin resonance spectra, electron spin resonance spectrum
A plot of intensity vs. magnetic field strength obtained by measuring the absorption of radiation due to spin-state transitions of unpaired electrons against a perturbing magnetic field, in the presence of fixed-frequency microwave radiation. EPR spectra are often represented without axes. [CHMO]
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synonyms: ESEEM spectrum
A plot of intensity vs. magnetic field strength obtained by measuring the absorption of radiation due to electron spin-echo envelope modulation against the resonant frequency of the unpaired electrons. [CHMO]
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synonyms: detector bandwidth setting
A electronic absorbance detector setting parameter that specifies the bandwidth of a particular signal to be measured by the device.
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synonyms: detector bandwidth setting
An electronic absorbance bandwidth setting is an electronic absorbance detector setting parameter that specifies the bandwidth of a particular signal to be measured by the device. [Allotrope]
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A detector setting parameter specific to an electronic absorbance detector.
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An electronic absorbance detector setting is a setting that specifies a device configuration of an electronic absorbance detector. [Allotrope]
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A detector setting parameter specific to an electronic absorbance detector.
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synonyms: detector reference bandwidth setting
A electronic absorbance detector setting parameter that specifies the bandwidth of the reference signal that is subtracted from a particular signal of the device in order to compensate for background signal and noise.
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synonyms: detector reference bandwidth setting
An electronic absorbance reference bandwidth setting is an electronic absorbance detector setting parameter that specifies the bandwidth of the reference signal that is subtracted from a particular signal of the device in order to compensate for background signal and noise. [Allotrope]
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synonyms: detector reference wavelength setting
A electronic absorbance detector setting parameter that specifies the nominal reference wavelength of the reference signal that is subtracted from a particular signal of the device in order to compensate for background signal and noise.
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synonyms: detector reference wavelength setting
An electronic absorbance reference wavelength setting is an electronic absorbance detector setting parameter that specifies the nominal reference wavelength of the reference signal that is subtracted from a particular signal of the device in order to compensate for background signal and noise. [Allotrope]
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synonyms: detector wavelength setting
A electronic absorbance detector setting parameter that specifies the nominal wavelength of a particular signal to be measured by the device.
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synonyms: detector wavelength setting
An electronic absorbance wavelength setting that is an electronic absorbance detector setting parameter that specifies the nominal wavelength of a particular signal to be measured by the device. [Allotrope]
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A plot of absorbance vs. wavelength, obtained by measuring the amount of radiation absorbed by a sample as a function of the wavelength of incident radiation, which reflects the electronic degrees of freedom of an atom or molecule. [CHMO]
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synonyms: ECD spectra, ECD spectrum, electronic circular dichroism spectra
A plot of ellipticity vs. wavelength obtained by measuring the differential absorption of left- and right-handed circularly polarised visible or near-ultraviolet radiation as a function of wavelength. ECD spectra can also be derived computationally. [CHMO]
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synonyms: electronic spectra
A spectrum that reflects the electronic degrees of freedom of an atom or molecule. [CHMO]
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An electropherogram is the outcome of a capillary electrophoresis that reports the response of a detector as a function of time. [Allotrope]
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synonyms: ESI-GEMMA spectra, ESI-GEMMA spectrum
A plot of electrophoretic mobility diameter vs. particle count generated by separating singly-charged complexes in air under the influence of an electric field. The complexes are charged by forcing a solution (usually in an organic solvent) of the sample through a small heated capillary (at a flow rate of 1-10 L min-1) into an electric field to produce a very fine mist of charged droplets. [CHMO]
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synonyms: ESI mass spectrum, ESI-MS spectrum
A plot of relative abundance (%) vs. mass-to-charge ratio obtained from a mass spectrometry experiment where the ions are obtained by forcing a solution (usually in an organic solvent) of the sample through a small heated capillary (at a flow rate of 1-10 L min-1) into an electric field to produce a very fine mist of charged droplets. [CHMO]
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synonyms: ESI-GEMMA spectra, ESI-GEMMA spectrum
A plot of electrophoretic mobility diameter vs. particle count generated by separating singly-charged complexes in air under the influence of an electric field. The complexes are charged by forcing a solution (usually in an organic solvent) of the sample through a small heated capillary (at a flow rate of 1-10 L min-1) into an electric field to produce a very fine mist of charged droplets. [CHMO]
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synonyms: ESI mass spectrum, ESI-MS spectrum
A plot of relative abundance (%) vs. mass-to-charge ratio obtained from a mass spectrometry experiment where the ions are obtained by forcing a solution (usually in an organic solvent) of the sample through a small heated capillary (at a flow rate of 1-10 L min-1) into an electric field to produce a very fine mist of charged droplets. [CHMO]
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synonyms: EFM image, EFM images, EFM phase image, EFM phase images
An image obtained by using a conducting sharp spike (known as a 'tip') mounted on the end of a cantilever to scan the surface of the specimen, line by line, and recording the drop in amplitude of the oscillating cantilever caused by the electrostatic force it experiences while the tip is biased with a voltage of a few volts, as a function of position. [CHMO]
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Definition pending. [0]
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An absorption chromatogram is an electromagnetic radiation chromatogram where the the radiation is measured by emission. [Allotrope]
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synonyms: emission spectra
A plot of emission against wavelength obtained by measuring the emitted spectral radiant power against a quantity related to photon energy such as frequency, wavenumber or wavelength. [CHMO]
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An end event specification is an event specification that is about the end of some process. [Allotrope]
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A duration between the second audible indicator emitted by the device and delivery of the total delivered volume. [Allotrope]
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A DSC peak resulting from energy transfer to the sample heating cell.
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A DSC peak resulting from energy transfer to the sample heating cell. [Allotrope]
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Energy amount is a quantification of the energy quality of a material or the amount of energy. [Allotrope]
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synonyms: EDS chemical map, EDX chemical map, EDX concentration map, EDX elemental map, EDX map, X-ray elemental distribution map, energy dispersive X-ray chemical map
A data set derived from energy-dispersive X-ray spectroscopy consisting of a three-dimensional image where two axes describe the x and y spatial dimensions and the third dimension represents X-ray energy. The image is obtained by stacking one EDX spectrum per energy value sequentially. Energy values are characteristic of the elements in the sample thus giving a distribution of elements in the imaged area. EDX chemical maps are sometimes shown in false colour. [CHMO]
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synonyms: EDS spectra, EDS spectrum, EDX data, EDX pattern, EDX spectra, EDX spectrum
A plot of energy (keV) vs. intensity for X-rays emitted by a sample due to core-to-core transitions, following bombardment with electrons. The energies of the emitted X-rays are characteristic of the elements in the sample, therefore peaks are usually labelled with the corresponding element symbol. [CHMO]
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MS1 spectrum that is enriched in multiply-charged ions compared to singly-charged ions. [PSI-MS]
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enumerated is a family of datatypes, each of which comprises a finite number of distinguished values having an intrinsic order. [ISO11404]
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In every value space there is a notion of equality, for which the following rules hold: - for any two instances (a, b) of values from the value space, either a is equal to b, denoted a = b , or a is not equal to b, denoted a ≠ b ; - there is no pair of instances (a, b) of values from the value space such that both a = b and a ≠ b ; - for every value a from the value space, a = a ; - for any two instances (a, b) of values from the value space, a = b if and only if b = a ; - for any three instances (a, b, c) of values from the value space, if a = b and b = c , then a = c . On every datatype, the operation Equal is defined in terms of the equality property of the value space, by: - for any values a, b drawn from the value space, Equal(a,b) is true if a = b , and false otherwise. [ISO11404]
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synonyms: manufacturer
An equipment manufacturer is a symbol that denotes the entity manufacturing the equipment. [Allotrope]
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synonyms: device name
An equipment name is a written name refering to a device. [Allotrope]
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synonyms: instrument serial number, instrument id, machine id, machine serial number
Equipment serial number is measurement metadata that identifies an equipment used in the measuring by its serial number. [Allotrope]
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synonyms: instrument serial number, instrument id, machine id, machine serial number
Equipment serial number is a serial number that identifies an equipment used in the measuring by its serial number. [Allotrope]
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An error note is a note about system error generated during the test. [Allotrope]
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An event specification is a specification about a point in time when a specific situation is realized or at process boundary. [Allotrope]
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The computational model of a datatype may limit the degree to which values of the datatype can be distinguished. If every value in the value space of the conceptual datatype is distinguishable in the computational model from every other value in the value space, then the datatype is said to be exact. Certain mathematical datatypes having values which do not have finite representations are said to be approximate, in the following sense: Let M be the mathematical datatype and C be the corresponding computational datatype, and let P be the mapping from the value space of M to the value space of C . Then for every value v' in C , there is a corresponding value v in M and a real value h such that P(x) = v' for all x in M such that v − x < h . That is, v' is the approximation in C to all values in M which are “within distance h of value v ”. Furthermore, for at least one value v' in C , there is more than one value y in M such that P( y) = v' . And thus C is not an exact model of M . In this International Standard, all approximate datatypes have computational models which specify, via parametric values, a degree of approximation, that is, they require a certain minimum set of values of the mathematical datatype to be distinguishable in the computational datatype. [ISO11404]
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The computational model of a datatype may limit the degree to which values of the datatype can be distinguished. If every value in the value space of the conceptual datatype is distinguishable in the computational model from every other value in the value space, then the datatype is said to be exact. Certain mathematical datatypes having values which do not have finite representations are said to be approximate, in the following sense: Let M be the mathematical datatype and C be the corresponding computational datatype, and let P be the mapping from the value space of M to the value space of C . Then for every value v' in C , there is a corresponding value v in M and a real value h such that P(x) = v' for all x in M such that v − x < h . That is, v' is the approximation in C to all values in M which are “within distance h of value v �?. Furthermore, for at least one value v' in C , there is more than one value y in M such that P( y) = v' . And thus C is not an exact model of M . In this International Standard, all approximate datatypes have computational models which specify, via parametric values, a degree of approximation, that is, they require a certain minimum set of values of the mathematical datatype to be distinguishable in the computational datatype. [ISO11404]
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synonyms: excitation laser power, laser power
The excitation laser power setting is the power of the laser beam used for exciting the sample. [Allotrope]
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synonyms: laser wavelength, excitation laser wavelength
The excitation laser wavelength setting is the wavelength of the laser beam used for the Raman excitation of the sample. [Allotrope]
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synonyms: excitation spectra
A plot of the spectral radiant exitance or of the spectral photon exitance against the frequency (or wavenumber, or wavelength) of excitation. [CHMO]
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synonyms: excitation-emission fluorescence spectra, excitation-emission fluorescence spectrum
A 3D plot of excitation wavelength vs. emission wavelength vs. intensity obtained from a fluorescence spectroscopy experiment. [CHMO]
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synonyms: excitation-emission spectra, excitation-emission spectrum
A three-dimensional spectrum generated by scanning the emission spectrum at incremental steps of excitation wavelength. [CHMO]
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An exclusive gateway is a transition specification that has multiple conditional activity successors and an optional default transition. The guard conditions on the successors are checked and at most one of them must be true at the runtime. If no guard condition is met then the optional default transition is done or the process terminates. [Allotrope]
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A DSC peak resulting from energy transfer from the sample heating cell to the surrounding. [Allotrope]
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synonyms: peak width, expected average peak width setting, set peak width
A data processing setting that indicates a typical peak width for the time period specified. [Allotrope]
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synonyms: peak width, expected average peak width setting, set peak width
Expected average peak width setting is a data processing setting that indicates a typical peak width for the time period specified. [Allotrope]
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synonyms: EIC, XIC
Definition pending. [0]
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synonyms: EIC, XIC
In an extracted-ion chromatogram (XIC or EIC), also called a reconstructed-ion chromatogram (RIC), one or more m/z values representing one or more analytes of interest are recovered ('extracted') from the entire data set for a chromatographic run. [Wikipedia]
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synonyms: extracted ion electrophorogram
Electropherogram created by plotting the intensity of the signal observed at a chosen m/z value or set of values in a series of mass spectra recorded as a function of electrophoresis time. [IUPAC MS REC]
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Any plot of signal intensity observed at a chosen m/z value or set of values in a series of mass spectra recorded as a function of time, including extracted ion chromatogram, extracted ion electropherogram, or from flow injection analysis or any other time-dependent sampling. [IUPAC MS REC]
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Any plot of signal intensity observed at a chosen m/z value or set of values in a series of mass spectra recorded as a function of time, including extracted ion chromatogram, extracted ion electropherogram, or from flow injection analysis or any other time-dependent sampling. [IUPAC]
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A facet is a partial information that contains an aspect of some information content entity or parts of it when participating in some process. The facet abstracts of the concrete representation of this aspect of information. [Allotrope]
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A facet specification is a part specifications about some facet of an information content entity. [Allotrope]
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A multiplicant in a mathematical product expression. [Allotrope]
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A multiplicand in a mathematical product expression. [Allotrope]
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synonyms: fail
Fail is the calibration assessment code, that indicates the calibrated instrument does not measure within the specification of the calibration method. [Allotrope]
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synonyms: last name, surname
A family name is a name that is the portion (in some cultures) of a personal name that indicates a person's family (or tribe or community, depending on the culture). [Wikipedia]
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