Results 21 to 30 of about 1,059,592 (292)

SIFT-MS optimization for atmospheric trace gas measurements at varying humidity [PDF]

Atmospheric Measurement Techniques, 2020
As direct real-time analysis techniques, selective ion flow tube mass spectrometry (SIFT-MS) and proton-transfer reaction mass spectrometry (PTR-MS) provide online measurement of volatile organic compounds (VOCs).
A.-S. Lehnert, A.-S. Lehnert, T. Behrendt, A. Ruecker, G. Pohnert, S. E. Trumbore   +5 more
doaj   +1 more source

Inline Analysis of the Plastics Melt Emissions in Real Time During Mechanical Recycling Using the SIFT-MS Method [PDF]

ACS Omega
Felix Mehrens, Niklas Rode, Jacek Lecinski, Madina Shamsuyeva, Hans-Josef Endres, David Müller   +5 more
doaj   +2 more sources

Selected Ion Flow Tube Mass Spectrometry (SIFT-MS): a promising technology for the high throughput phenotyping of grape berry volatile fingerprints

IVES Technical Reviews, 2023
Over the last decade, there have been renewed efforts into wine grape breeding within the research community. Quick characterisation by phenotyping of quality traits, including aroma composition, remains challenging.
Thomas Baerenzung dit Baron, Marie Denat, Olivier Yobrégat, Valérie Simon, Alban Jacques, Olivier Geffroy   +5 more
doaj   +1 more source

Classification Algorithms for SIFT-MS Medical Diagnosis [PDF]

2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2007
Selected Ion Flow Tube-Mass Spectrometry (SIFT-MS) is an analytical technique for the real-time quantification of trace gases in air or breath samples. The SIFT-MS system can potentially offer unique capability in the early and rapid detection of a wide variety of diseases, infectious bacteria and patient conditions, by using a classifier to ...
K, Moorhead, D, Lee, J G, Chase, A, Moot, K, Ledingham, J, Scotter, R, Allardyce, S, Senthilmohan, Z, Endre   +8 more
openaire   +2 more sources

The Characteristics of Air Pollutants Distribution Around Industrial Complexes Using Real-Time Mobile Atmospheric Measurement System

대한환경공학회지, 2021
Objectives : Volatile organic compounds discharged from industrial complexes need to be managed. They make PM, O3 etc from NOx and photochemical reaction in the atmosphere and become a major source of odor.
Seongwoo Choi, Seungwoo Park, Youngwook Cha, Seoi Lee, Eunchul Yoo   +4 more
doaj   +1 more source

Classifying algorithms for SIFT-MS technology and medical diagnosis [PDF]

Computer Methods and Programs in Biomedicine, 2008
Selected Ion Flow Tube-Mass Spectrometry (SIFT-MS) is an analytical technique for real-time quantification of trace gases in air or breath samples. SIFT-MS system thus offers unique potential for early, rapid detection of disease states. Identification of volatile organic compound (VOC) masses that contribute strongly towards a successful ...
Katherine T. Moorhead, Dominic S. Lee, J. Geoffrey Chase, Andrew Robert Moot, K. M. Ledingham, Jennifer M. Scotter, R. A. Allardyce, S. T. Senthilmohan, Zoltan H. Endre   +8 more
openaire   +3 more sources

The SIFT-MS fingerprint of Vitis vinifera L. cv. Syrah berries is stable over the second part of maturation under warm conditions of climate

OENO One, 2022
Wine grape breeding for fungal resistance has been very dynamic worldwide over the last decade. The quick phenotyping of genotype quality traits, including aroma composition, remains challenging.
Olivier GEFFROY, Thomas Baerenzung dit Baron, Olivier Yobrégat, Marie Denat, Valérie Simon, Alban Jacques   +5 more
doaj   +1 more source

A study on the Characteristics of HAPs in Residential areas affected by Industrial Complex using SIFT-MS

대한환경공학회지, 2023
In Yaeum-dong, a residential area near the industrial complex, SIFT-MS, which enables real-time continuous measurement, was used to identify the characteristics of VOCs and odorous substances.
Imjo Choi, Dongwook Lee, Kyunghak Tak, Jeongho Jo   +3 more
doaj   +1 more source

A comprehensive survey on investigation techniques of exhaled breath (EB) for diagnosis of diseases in human body

Informatics in Medicine Unlocked, 2021
The breath analysis technique is one of the oldest investigation strategies for disease diagnosis and human health monitoring. This strategy explores volatile organic compound (VOCs) present in human exhaled breath (EB) and their organic connection with ...
Nilakshi Maruti Mule, Dipti D. Patil, Mandeep Kaur   +2 more
doaj   +1 more source

Kinetic Measurements of Cl Atom Reactions with C₅–C₈ Unsaturated Alcohols

Atmosphere, 2020
The reactions of five structurally similar unsaturated alcohols, i.e., (Z)-2-penten-1-ol, (E)-2-hexen-1-ol, (E)-3-hexen-1-ol, (Z)-3-hexen-1-ol, and 1-octen-3-ol, with Cl atoms in the gas phase, were investigated at 296 ± 2 K and 1 atm by the ...
Asma Grira, Cornelia Amarandei, Manolis N. Romanias, Gisèle El Dib, André Canosa, Cecilia Arsene, Iustinian Gabriel Bejan, Romeo Iulian Olariu, Patrice Coddeville, Alexandre Tomas   +9 more
doaj   +1 more source