Comprehensive two-dimensional (2D) separations, such as comprehensive 2D gas
chromatography (GC× GC), liquid chromatography (LC× LC), and related instrumental …

The Raman effect was predicted by Schmekal 1 in 1923 and independently discovered in
1928 by two Indian physicists, Raman and Krishna. 2, 3 In principle, monochromatic light is …

Baseline correction methods based on penalized least squares are successfully applied to
various spectral analyses. The methods change the weights iteratively by estimating a …

The classification of brain magnetic resonance imaging (MRI) images into normal and
abnormal classes, has great potential to reduce the radiologists workload. Statistical …

The Interval Correlation Optimised Shifting algorithm (icoshift) has recently been introduced
for the alignment of nuclear magnetic resonance spectra. The method is based on an …

Accurate peak detection is essential for analyzing high-throughput datasets generated by
analytical instruments. Derivatives with noise reduction and matched filtration are frequently …

Raman spectra have been widely used in biology, physics, and chemistry and have become
an essential tool for the studies of macromolecules. Nevertheless, the raw Raman signal is …

Abstract Traditional Chinese medicines (TCMs) bring a great challenge in quality control
and evaluating the efficacy because of their complexity of chemical composition …

This Review, the nineteenth of this series, and the seventeenth with the title of
“Chemometrics,” covers the most significant developments in the field from December 2009 …

Wavelets are a topic of pure mathematics. But over the past decade, they have shown great
promise and are now being adapted for a vast number of signal-processing applications …