Results 41 to 50 of about 103,653 (156)

Volatile Organic Compounds of Exhaled Air, Feces and Urine as Biomarkers in the Diagnosis of Inflammatory Bowel Diseases

open access: yesРоссийский журнал гастроэнтерологии, гепатологии, колопроктологии
Aim: to analyze the results of studies that examined volatile organic compounds of various analytes (exhaled air, feces, urine) for the diagnosis of inflammatory bowel diseases.Materials and methods.
M. V. Kruchinina   +3 more
doaj   +1 more source

Effect of Volatile Organic Chemicals in Chrysanthemum indicum Linné on Blood Pressure and Electroencephalogram

open access: yesMolecules, 2018
This study identified the volatile organic compounds in the essential oils that are extracted from Chrysanthemum indicum Linné (C. indicum Linné) and investigated the effects of the inhalation of these compounds.
Da-Som Kim   +15 more
doaj   +1 more source

Analysis of Volatile Flavor Compounds in Four Commercial Beverages Using Static Headspace Gas Chromatography/Mass Spectrometry: A Qualitative Approach

open access: yesApplied Sciences
Understanding the volatile flavor compounds present in commercial beverages is crucial for the food and beverage industries as these compounds significantly influence product perception and consumer acceptability.
Valentina Andreea Petre   +4 more
doaj   +1 more source

Volatile Organic Compounds are Ghosts for Organic Solar Cells [PDF]

open access: yesЖурнал нано- та електронної фізики, 2014
All our efforts to demonstrate a multifunctional device – photovoltaic gas sensor (i.e. solar cell which show photovoltaic action depending on the gas / volatile organic compounds (VOC) in the surrounding atmosphere) yielded negative results ...
Prakash R. Somani   +2 more
doaj  

Biogenetic study of the emissions of species: Pinus radiata, Eucalyptus globulus Labill and Alnus acuminata in Riobamba canton, Ecuador [version 1; peer review: 2 approved]

open access: yesF1000Research, 2019
Background: Air pollution is one of the biggest problems in the world, and it is generated by industrial production, vehicular flow and use of fossil fuels, leaving aside other important emission sources such as vegetation. The aim of this research is to
Benito Mendoza   +7 more
doaj   +1 more source

Data on the effect of Pseudomonas stutzeri E25 and Stenotrophomonas maltophilia CR71 culture supernatants on the mycelial growth of Botrytis cinerea

open access: yesData in Brief, 2018
Plant growth-promoting bacterial endophytes (PGPBEs) produce volatile and diffusible compounds that inhibit phytopathogens (Santoyo et al., 2016) [1]. A recent work by Rojas-Solis and colleagues [2] demonstrated the antifungal effect of volatile organic ...
Daniel Rojas-Solís, Gustavo Santoyo
doaj   +1 more source

Effect of organic compounds on nanoparticle formation in diluted diesel exhaust [PDF]

open access: yesAtmospheric Chemistry and Physics, 2004
The nucleation of nanoparticles in the exhaust of a modern light-duty diesel vehicle was investigated on a chassis dynamometer. This laboratory study is focused on the influence of volatile organic compounds (VOCs) on nucleation of volatile ...
U. Mathis, M. Mohr, R. Zenobi
doaj  

The urinary metabolites of volatile organic compounds and asthma in young children: NHANES 2011–2018

open access: yesHeliyon
The vast majority of volatile organic compounds (VOCs) are of biological origin and do not affect human health, while some VOCs or their oxidation products can damage the respiratory system, nervous system, digestive system and blood system after long ...
Yixiao Xiong, Xin Liu, Tao Li
doaj   +1 more source

Distribution Pattern of Volatile Components in Different Organs of Chinese Chives (Allium tuberosum)

open access: yesHorticulturae
Volatile compounds are important components of the flavor quality of Chinese chives, but the distribution of flavor components in different organs of Chinese chives is still unclear.
Mengran Chen   +8 more
doaj   +1 more source

Mixed Culture of Yeast and Lactic Acid Bacteria for Low-Temperature Fermentation of Wheat Dough

open access: yesMolecules
There is growing interest in low-temperature food processing. In the baking industry, low-temperature fermentation improves the production of natural aroma compounds, which have a positive impact on the sensory profile of the final product.
Wiktoria Liszkowska   +4 more
doaj   +1 more source

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