Terminology Service < Semantic Lookup Platform

All terms in ONE

Label	Id	Description
kurtosis calculation	OBI_0200124	[A kurtosis calculation is a descriptive statistics calculation defined as a parameter that measures how large or small the tails of a distribution are relative to the mean. For details, see http://davidmlane.com/hyperstat/A53638.html]
weighted network graph construction	OBI_0200127	[A network graph construction in which an input data set describing objects and quantitative relationships between objects is transformed into and output representation of these objects as nodes and the quantitative relationships as weighted edges of a network graph.]
network graph construction	OBI_0200126	[A network analysis in which an input data set describing objects and relationships between objects is transformed into an output representation of these objects as nodes and the relationships as edges of a network graph.]
directed network graph construction	OBI_0200128	[A network graph construction in which an input data set describing objects and directional relationships between objects is transformed into and output representation of these objects as nodes and the directional relationships as directed edges of a network graph.]
Bruker NMR Case sample changer	OBI_0000473	[The NMR Case is an economical NMR sample changer for laboratories with modest automation needs. It expands the maximum number of samples your spectrometer can process during unattended operation to 24. The NMR Case consists of multiple components. The NMR Case exchange module installed atop your cryostat. The two front legs are adjustable, making the NMR Case compatible with many different cryostats.]
study design execution	OBI_0000471	[a planned process that carries out a study design]
solid NMR probe	OBI_0000479	[An NMR probe that is designed to hold a solid sample.]
NMR probe	OBI_0000516	[Part of an NMR instrument that detects the signals emitted from a sample. No single probe can perform the full range of experiments, and probes that are designed to perform more than one type of measurement usually suffer from performance compromises. The probe represents a rather fragile single point of failure that can render an NMR system completely unusable if the probe is dropped or otherwise damaged. Probes are usually characterised by Sample diameter and Frequency.n alt The instrument that transmits and receives radiofrequency to and from the NMR sample.]
column connector	OBI_0000478	[A device that connects two or more columns together in a functional way with leak-tight connection, low dead volume, low thermal mass and high inertness.]
Varian GEMINI spectrometer	OBI_0000477	[An older Varian Broadband NMR spectrometer.]
Varian NMR instrument	OBI_0000611	[An NMR instrument that is manufactured by Varian.]
manual injection system	OBI_0000476	[The traditional hardware system that allows a human to inject a sample into an inlet by hand, using a syringe.]
sample injection system	OBI_0000504	[An automated chromatography system that injects the sample into the chromatography columns in order to increase speed and minimize human involvement in the purification process for better reproducibility.]
Bruker AutoClean system	OBI_0000475	[NMR tubes are often used once and discarded, creating needless waste. With the Bruker BioSpin Autoclean system you can now recycle 5mm, 3mm, or 5mm/3mm step-down (Wilmad 520-1B) NMR tubes. AutoClean NMR Tube Washing System is a simple way to recoup the substantial investment your organization makes in quality NMR tubes, and cut back on needless waste material.]
NMR tube washing system	OBI_0000498	[An automatic cleaning system for NMR tubes that removes previous probe and sample residues in order to allow for tube recycling.]
nano pump system	OBI_0000474	[A pump system optimized for nano flow chromatography.]
chromatography pump system	OBI_0000589	[Better flow rates can be achieved by using a pump or by using compressed gas (e.g. air, nitrogen, or argon) to push the solvent through the column (flash column chromatography).]
s transformation	OBI_0200110	[An s transformation is a data transformation obtained by applying the function S described in what follows to a (one dimensional) real number input. S(x)=Texp(w-m)(exp(x-w)-(p^2)exp((w-x)/p)+p^2-1) if x>=w, S(x)=-S(w-x) otherwise; where exp denotes an exponential_transformations, 'p^' denotes the exponential transformation with base p; T, w, m, p are real constants with T, m, and p positive and w non-negative, and where w and p are related by w=2pln(p)(p+1) with the objective of normalization.]
data visualization	OBI_0200111	[An planned process that creates images, diagrams or animations from the input data.]
euclidean distance calculation	OBI_0200114	[An euclidean distance calculation is a similarity calculation that attaches to each pair of real number vectors of the same dimension n the square root of the sum of the square differences between corresponding components. The smaller this number, the more similar the two vectors are considered.]