Results 51 to 60 of about 179,472 (317)

Comprehensive study of the volatile profile of Niágara Rosada (Vitis labrusca) wines produced from Brettanomyces anomalus using GC–FID–MS: a chemical and sensory approach

European Food Research and Technology, 2023
Jorge Roberto dos Santos Júnior, Ingrid Duarte dos Santos, Bruna Klein, Róger Wagner, Maurício Bonatto Machado de Castilhos, Vanildo Luiz Del Bianchi   +5 more
openalex   +2 more sources

Nighttime air quality under desert conditions [PDF]

, 2015
Nighttime concentrations of the gas phase nitrate radical (NO3) were successfully measured during a four week field campaign in an arid urban location, Reno Nevada, using long-path Differential Optical Absorbance Spectrometry (DOAS).
Blake, DR, Goliff, WS, Hallar, G, Lawson, CV, Luria, M, Stockwell, WR, Valente, RJ, Zielinska, B   +7 more
core   +2 more sources

n-alkanes from Paepalanthus Mart. species (Eriocaulaceae) n-alcanos de espécies de Paepalanthus Mart. (Eriocaulaceae)

Acta Botânica Brasílica, 2005
This work presents the study of nonpolar compounds from plants belonging to the genus Paepalanthus Mart. (Eriocaulaceae). Long-chain linear aliphatic hydrocarbons were identified by GC-FID and GC-MS.
Lourdes Campaner dos Santos, Anne L. Dokkedal, Miriam Sannomiya, Maria Carla Piza Soares, Wagner Vilegas   +4 more
doaj   +1 more source

Diversity and sex differences in rectal gland volatiles of Queensland fruit fly, Bactrocera tryoni (Diptera: Tephritidae).

PLoS ONE, 2022
Rectal gland volatiles are key mediators of sexual interactions in tephritid fruit flies. We used solid-phase microextraction (SPME) plus gas chromatography-mass spectrometry (GC-MS) and gas chromatography-flame ionization detection (GC-FID) to ...
Cynthia Castro-Vargas, Gunjan Pandey, Heng Lin Yeap, Michael J Lacey, Siu Fai Lee, Soo J Park, Phillip W Taylor, John G Oakeshott   +7 more
doaj   +1 more source

Mapping the landscape of lung cancer breath analysis: A scoping review (ELCABA) [PDF]

, 2023
Lung cancer is the leading cause of cancer death worldwide due to its late-stage detection. Lung cancer screening, including low-dose computed tomography (low-dose CT), provides an initial clinical solution.
Huang, Alice, Klein, Sabine D, Kohlbrenner, Dario, Kohler, Malcolm, Malesevic, Stefan, Puhan, Milo A, Schmidt, Felix   +6 more
core   +2 more sources

Determination of phytocomponents and validation of squalene in ethanolic extract of Clerodendrum serratum Linn roots—using gas chromatography-mass spectroscopy and GC-FID technique

Journal of Analytical Science and Technology, 2021
Background Clerodendrum serratum Linn commonly known as Bharangi in India has wide applications in the Ayurveda and Siddha system of medicine which has been attributed to the treatment of various diseases like asthma, cough, fever, rheumatism, and ...
Kalyani Reddy, Gurupadayya B M, Lodoe Choezom, Hemanth Vikram P R   +3 more
doaj   +1 more source

Volatile composition analysis and quantitative determination of specific markers in a traditional preparation, Jawārish-e-Komooni [PDF]

Trends in Pharmaceutical Sciences, 2021
The control and standardization process of herbal products is a critical point in traditional medicine. Many drugs that are being used today are not standardized and also there is no noticeable control over them.
Saeedeh Aghajani, Sanaz Jafari, Mohammad M. Zarshenas, Zohreh Abolhassanzadeh   +3 more
doaj   +1 more source

Use of a mobile laboratory to evaluate changes in on-road air pollutants during the Beijing 2008 Summer Olympics [PDF]

, 2009
China implemented systematic air pollution control measures during the 2008 Beijing Summer Olympics and Paralympics to improve air quality. This study used a versatile mobile laboratory to conduct in situ monitoring of on-road air pollutants along ...
J. Zheng, M. Wang, R. Y. Zhang, S. Q. Zhang, T. Zhu, X. X. Xie, Y. Li, Y. Q. Han   +7 more
core   +1 more source

Comparison of VOC measurements made by PTR-MS, adsorbent tubes–GC-FID-MS and DNPH derivatization–HPLC during the Sydney Particle Study, 2012: a contribution to the assessment of uncertainty in routine atmospheric VOC measurements

, 2017
. Understanding uncertainty is essential for utilizing atmospheric volatile organic compound (VOC) measurements in robust ways to develop atmospheric science. This study describes an inter-comparison of the VOC data, and the derived uncertainty estimates,
E. Dunne, I. Galbally, M. Cheng, P. Selleck, S. Molloy, S. Lawson   +5 more
semanticscholar   +1 more source

Analytical dataset of Ecuadorian cocoa shells and beans

Data in Brief, 2019
Full analytical data of Ecuadorian cocoa wastes (raw shells) and beans (as benchmark), are herein reported. A detailed characterization of production residues may pave the road to a zero-waste strategy for the cocoa industry.
Giorgio Grillo, Luisa Boffa, Arianna Binello, Stefano Mantegna, Giancarlo Cravotto, Farid Chemat, Tatiana Dizhbite, Liga Lauberte, Galina Telysheva   +8 more
doaj   +1 more source