Results 111 to 120 of about 717,575 (216)

Identification of CS Degradation Products in Objects Delivered from the Zone of a Special Military Operation

Вестник войск РХБ защиты
The formation of a CS aerosol during the combustion of a pyrotechnic mixture in gas grenades is accompanied by the formation of numerous thermolytic degradation products.
A. S. Iarlychenko, V. A. Ignatev, M. A. Ponsov, A. M. Grigoryev   +3 more
doaj   +1 more source

Analyses of moisture in polymers and composites [PDF]

A suitable method for the direct measurement of moisture concentrations after humidity/thermal exposure on state of the art epoxy and polyimide resins and their graphite and glass fiber reinforcements was investigated.
Ryan, L. E., Vaughan, R. W.
core   +1 more source

Peak Alignment of Gas Chromatography-Mass Spectrometry Data with Deep Learning

, 2019
We present ChromAlignNet, a deep learning model for alignment of peaks in Gas Chromatography-Mass Spectrometry (GC-MS) data. In GC-MS data, a compound's retention time (RT) may not stay fixed across multiple chromatograms. To use GC-MS data for biomarker
Li, Mike, Wang, X. Rosalind
core   +1 more source

STUDING THE CHEMICAL COMPOSITION OF ALCOHOL EXTRACTION TANSY BALSAMIC

Разработка и регистрация лекарственных средств, 2019
The results of the study of the chemical composition of alcohol extract of tansy balsamic are given in this article. The component composition of samples of alcohol extraction samples was studied by gas chromatography-mass spectrometry.
N. V. Chebyshev, V. V. Cherkas, N. D. Strelaev, R. M. Kuznecov, D. I. Sologova, E. P. Davosir   +5 more
doaj  

Chemical characterization of liquefaction products of an inertinite enriched northern Alaska coals [PDF]

, 1989
A Northern Alaskan coal rich in inertinites was further enriched by density gradient separations. The degree of condensation of the enriched coal was estimated to be low, mainly 3 ring.
Mayasandra, Venugopal
core  

FiehnLib: mass spectral and retention index libraries for metabolomics based on quadrupole and time-of-flight gas chromatography/mass spectrometry.

Analytical Chemistry, 2009
T. Kind, Gert Wohlgemuth, Do Yup Lee, Yun Lu, M. Palazoglu, Sevini Shahbaz, O. Fiehn   +6 more
semanticscholar   +1 more source

Metabolomics by Gas Chromatography–Mass Spectrometry: Combined Targeted and Untargeted Profiling

Current Protocols in Molecular Biology, 2016
O. Fiehn
semanticscholar   +1 more source

Molecular study of lipids in humic acids by sequential chemical degradation [PDF]

, 2009
Lipidy v půdě vykazují poměrně vysokou resistenci k biodegradaci, mohou proto tak zajistit informace o zdrojích organické hmoty a diagenetických procesech. Půdní organická hmota je vysoce heterogenní a vyskytují se v ní různé dynamické systémy.
Bachratá, Radka
core  

MEMS Mass Spectrometers: the Next Wave of Miniaturization [PDF]

, 2015
Syms, R, Wright, S
core   +1 more source

A Purge-and-Trap Gas Chromatography-Mass Spectrometry Method for the Quantitative Determination of Six Haloacetonitriles in Drinking Water. [PDF]

Toxics
Wang Y, Liu Y, Li J, Huang X, Li J, Liang X.   +5 more
europepmc   +1 more source