chemometrics


Also found in: Wikipedia.

chemometrics

[‚kē·mō′me·triks]
(analytical chemistry)
The use of statistics and mathematics for experimental design and analysis of chemical data.
References in periodicals archive ?
Bagheri, Replacement based non-linear data reduction in radial basis function networks QSAR modeling, Chemometrics Intellig.
A nonlinear QSAR Study Using Oscillating Search and SVM as an Efficient Algorithm to Model the Inhibition of Reverse Transcriptase by HEPT Derivatives
The resin-resin interphase has first been characterized in order to quantify the size of the interdiffusion zone by Raman spectroscopy with the help of chemometrics and scanning electron microscopy (SEM) coupled with energy dispersive X-ray spectrometry (EDX).
Quantitative characterization of interdiffusion at the resin-resin and resin-prepreg interphases of epoxy systems processed by model SQ-RTM
Such approaches would employ a stepwise approach in combination with advanced chemometrics.
Evaluate methodologies to determine vegetable oil species present in oil mixtures
Marchetti, "Relationships between PCA and PLS-regression," Chemometrics and Intelligent Laboratory Systems, vol.
Safety Monitoring of a Super-High Dam Using Optimal Kernel Partial Least Squares
We have small, rugged monitors, proper software for controls, Chemometrics and computers give instant analyses/predictions, and, best of all, we have the regulatory agencies supporting real time release.
Who Knew? the law of unintended consequences
Many analytical techniques have been developed for the identification and determination of various synthetic food colorants, such as thin-layer chromatography [4,5], adsorptive voltammetry [6], and differential pulse polarography [7], derivative spectrometry [812] and spectrophotometric methods in combination with chemometrics [13,14], but all of them require time- consuming pretreatment or cannot be applied to complex colorant mixtures.
DETERMINATION OF SUNSET YELLOW AND ERYTHROSINE IN BINARY MIXTURE USING PARTIAL LEAST SQUARES (PLS) METHOD
It is not perfect, but it is truly amazing that we can predict breast cancer years into the future," said Rasmus Bro, a professor of chemometrics in the Department of Food Science at University of Copenhagen.
New Blood Test Can Predict Future Breast Cancer
It employs advanced chemometrics to determine each property from the measured near infrared sample spectrum using a database of more than 800 fuels from around the world measured by standard ASTM methods.
Fuel analyzer works off database of over 800 fuels
Focused on milk fat, analysis of Raman spectra in combination with chemometrics methods was used to detect, classify and quantify the adulteration of butter with margarine [11].
Spectroscopic measurement and analysis of fat in milk
Application of chemometrics in understanding the spatial distribution of human pharmaceuticals in surface water", Environ Monit Assess, 184: 6735-6748.
Spatial assessment of air pollution index using environ metric modeling techniques
The aim of this study was to apply chemometrics to investigate the influence of the factors percentage of chia and azuki added to gluten-free, chocolate cake for the determination of proximal composition, energy and sensory aspects.
Chemometric tools applied to the development and proximal and sensory characterization of chocolate cakes containing chia and azuki/Ferramentas quimiometricas aplicadas no desenvolvimento e caracterizacao proximal e sensorial de bolos de chocolate contendo chia e azuki
The data combined with chemometrics analysis showed that significant changes are observed at metabolome level.
Fourier transform infrared spectroscopy: a potential technique for noninvasive detection of spermatogenesis
Encyclopedia browser ?
Full browser ?