Results 261 to 270 of about 2,087,234 (343)
Some of the next articles are maybe not open access.
Fourier Transform Infrared Spectrometry
2006Peter R. Griffiths, James A. de Haseth
openaire +2 more sources
Journal of the American Society for Mass Spectrometry, 2021
Ultraviolet matrix-assisted laser desorption ionization mass spectrometry imaging (UV-MALDI-MSI) is a powerful tool to visualize bacterial metabolites in microbial colonies and in biofilms.
E. U. Brockmann +4 more
semanticscholar +1 more source
Ultraviolet matrix-assisted laser desorption ionization mass spectrometry imaging (UV-MALDI-MSI) is a powerful tool to visualize bacterial metabolites in microbial colonies and in biofilms.
E. U. Brockmann +4 more
semanticscholar +1 more source
Construction and Building Materials, 2018
This paper describes the feasibility of using short-wave infrared (SWIR) spectrometry to classify concretes by their water-to-cement (w/c) ratios and predict their density.
Z. Zahiri, D. Laefer, A. Gowen
semanticscholar +1 more source
This paper describes the feasibility of using short-wave infrared (SWIR) spectrometry to classify concretes by their water-to-cement (w/c) ratios and predict their density.
Z. Zahiri, D. Laefer, A. Gowen
semanticscholar +1 more source
Applied Catalysis B: Environmental, 2019
Photocatalytic hydrogen evolution is an attractive technology to address the increasing energy crisis. The development of advanced photocatalysts presents an attractive but challenging issue.
Liqun Ye +10 more
semanticscholar +1 more source
Photocatalytic hydrogen evolution is an attractive technology to address the increasing energy crisis. The development of advanced photocatalysts presents an attractive but challenging issue.
Liqun Ye +10 more
semanticscholar +1 more source
Applied Optics, 1982
A brief history of the early work on Fourier spectroscopy at the Johns Hopkins University is given as well as a general description of the techniques of Fourier and Hadamard transform spectroscopy. The techniques of tunable diode laser spectroscopy and the difference frequency technique for IR spectral studies are also briefly described including some ...
openaire +2 more sources
A brief history of the early work on Fourier spectroscopy at the Johns Hopkins University is given as well as a general description of the techniques of Fourier and Hadamard transform spectroscopy. The techniques of tunable diode laser spectroscopy and the difference frequency technique for IR spectral studies are also briefly described including some ...
openaire +2 more sources
Analytical Chemistry, 1982
This review covers the literature for the two year period from late 1983 to late 1985 on aspects of Infrared Spectrometry which are relevant to chemical analysis. It is intended to review the state of the art in analytical infrared spectrometry as portrayed by the recent literature. (This review covers mainly vibrational spectra.
openaire +1 more source
This review covers the literature for the two year period from late 1983 to late 1985 on aspects of Infrared Spectrometry which are relevant to chemical analysis. It is intended to review the state of the art in analytical infrared spectrometry as portrayed by the recent literature. (This review covers mainly vibrational spectra.
openaire +1 more source
Validation procedures in near-infrared spectrometry
Analytica Chimica Acta, 1994Abstract Three validation procedure, single evaluation set, cross-validation and repeated evaluation set, were tested on near-infrared spectrometric data to evaluate the predictive residual standard deviation and the complexity of the regression model based on partial least-squares (PLS) regression.
FORINA, MICHELE +4 more
openaire +3 more sources
Aerosol spectrometry in the infrared
Applied Optics, 1980Aerosol spectrometry denotes a methodology for describing spectral effects of atmospheric constituents in quantitative, standardized, basic terms. It is based on the premise that most atmospheric constituents can be described (albeit in some cases very unconventionally) as specialized kinds of aerosols, some of which exhibit complex changes in spectral
openaire +2 more sources
A Reflecting Microscope for Infrared Spectrometry*
Journal of the Optical Society of America, 1952A reflecting microscope designed for use in front of the entrance slit of a Perkin-Elmer single-beam infrared spectrometer is described. It is shown that the heating effect of the condensed beam on the sample is not significant except in the case of compounds which absorb strongly in the 3-micron region of the spectrum, and then only if the sample is ...
A R H, COLE, R N, JONES
openaire +2 more sources