Results 151 to 160 of about 18,909 (194)
Journal of Chemometrics, Volume 40, Issue 10, October 2026.ABSTRACT In biology, as in many other empirical sciences, drawing conclusions is often based on statistical analyses. Still, by far, the most common approach for this is null hypothesis significance testing, despite it falling short seriously on deciding what outcomes are biologically relevant.
Henk A. L. Kiers +2 more
wiley +1 more source
Machine Learning–Based Optimization of Phthalate Extraction Conditions Using HS‐INME‐GC/MS Data
Journal of Chemometrics, Volume 40, Issue 10, October 2026.ABSTRACT Optimization of extraction conditions in GC/MS analysis remains challenging because experimental variables can interact in complex and nonlinear ways. In this study, a machine learning based chemometric workflow was applied to optimize headspace in‐needle microextraction GC/MS (HS‐INME‐GC/MS) conditions for four phthalates: dimethyl phthalate (
Hyeyoung Jung +2 more
wiley +1 more source
Electroanalysis, Volume 38, Issue 10, October 2026.An electronic tongue based on a carbon screen‐printed electrode was used to obtain electrochemical fingerprints from particulate matter samples collected at different sites in Rio de Janeiro. The resulting voltammetric profiles were subsequently analyzed using pattern recognition tools, enabling differentiation among the studied sample groups.
Camilla Machado Gentil Ribeiro +3 more
wiley +1 more source
Painless Biosensing for Non‐Invasive Health Monitoring: Advances, Platforms and Future Directions
Electrochemical Science Advances, Volume 6, Issue 5, October 2026.ABSTRACT Non‐invasive biosensing has expanded blood‐based diagnostics into a growing set of accessible peripheral biofluids, yet most existing reviews remain confined to sweat, tears, saliva and urine, and treat the underlying literature descriptively rather than critically.
Ayub Alam +10 more
wiley +1 more source
The pls Package: Principal Component and Partial Least Squares Regression in R [PDF]
The pls package implements principal component regression (PCR) and partial least squares regression (PLSR) in R (R Development Core Team 2006b), and is freely available from the Comprehensive R Archive Network (CRAN), licensed under the GNU General ...
Björn-Helge Mevik, Ron Wehrens
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Food Science &Nutrition, Volume 14, Issue 10, October 2026.Five tea varieties from Guizhou, China, were comprehensively evaluated using combustion heat/stability, ash, crude fiber, fat, trace elements (ICP‐OES), amino acids, and thermogravimetric parameters. Multi‐indicator evaluation ranked Qingyu tiny kuding tea highest (F = −0.5711–0.9953), followed by Shiqian moss tea, Suiyang mountain silver flower tea ...
Libing Zhou, Chunli Huang
wiley +1 more source
Food Science &Nutrition, Volume 14, Issue 10, October 2026.This graphical abstract illustrated the combined effects of plucking standards and processing methods on summer tea quality. Summer fresh leaves (one bud with one leaf and one bud with three leaves) were processed into green, yellow, white and black teas.
Jinlong Luo +11 more
wiley +1 more source
Food Science &Nutrition, Volume 14, Issue 10, October 2026.Meat freshness monitoring is illustrated as an integrated system that links spoilage mechanisms to advanced detection and digital technologies. Microbial activity, enzymatic degradation, and chemical oxidation generate measurable changes in meat quality.
Md Abu Rayhan +4 more
wiley +1 more source
Chemometrics in comprehensive multidimensional separations
, 2011 Chemometric methods have critical importance for the discovery of the information/knowledge buried or concealed in high-dimensional datasets acquired from comprehensive multidimensional separations (CMDS), and for interpretation of experiments or ...
Philip Marriott (19972653) +2 more
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Journal of Plant Nutrition and Soil Science, Volume 189, Issue 5, Page 702-711, October 2026.The composition of organic matter (OM) was explained by effects of OM–cation interactions using polygalacturonic acid (PGA) as model substance. These effects were analyzed by COO− absorption bands in mid‐FTIR spectra. The change in intensity and wavenumber ranges of COO− bands in FTIR was quantified.
Ruth H. Ellerbrock +2 more
wiley +1 more source