Results 51 to 60 of about 81,673 (202)

Determination of urban volatile organic compound emission ratios and comparison with an emissions database [PDF]

open access: yes, 2007
During the NEAQS-ITCT2k4 campaign in New England, anthropogenic VOCs and CO were measured downwind from New York City and Boston. The emission ratios of VOCs relative to CO and acetylene were calculated using a method in which the ratio of a VOC with ...
Atlas, EL   +14 more
core   +1 more source

Olfactometric pollution of air

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2009
This paper describes the olfactometric assessment of volatile organic compounds emitted by coating films.It describes the measurements of concentration, intensity, hedonic tone and character of odor caused by emissions of volatile organic compounds. VOCs’
Lucia Haraslínová
doaj   +1 more source

Characteristics of nonmethane hydrocarbons (NMHCs) in industrial, industrial-urban, and industrial-suburban atmospheres of the Pearl River Delta (PRD) region of south China [PDF]

open access: yes, 2006
In a study conducted in late summer 2000, a wide range of volatile organic compounds (VOCs) were measured throughout five target cities in the Pearl River Delta (PRD) region of south China.
Barletta, B   +8 more
core   +1 more source

Volatile and semi-volatile organic compounds in landfill gas: Composition characteristics and health risks

open access: yesEnvironment International, 2023
Gas emitted from landfills contains a large quantity of volatile organic compounds (VOCs) and semi-volatile organic compounds (SVOCs), some of which are carcinogenic, teratogenic, and mutagenic, thereby posing a serious threat to the health of landfill ...
Qi Pan   +6 more
doaj   +1 more source

Increasing phosphorus supply is not the mechanism by which arbuscular mycorrhiza increase attractiveness of bean (Vicia faba) to aphids [PDF]

open access: yes, 2014
Peer reviewedPublisher ...
Babikova, Zdenka   +5 more
core   +3 more sources

Application of a Micro-Machined Electronic Nose to Detect Escherichia Coli in Human Urine Samples

open access: yesProceedings, 2019
The analysis of volatile organic compounds (VOCs) as disease biomarkers released by the urine [...]
Matteo Soprani   +3 more
doaj   +1 more source

Modeling-based determination of physiological parameters of systemic VOCs by breath gas analysis: a pilot study

open access: yes, 2015
In this paper we develop a simple two compartment model which extends the Farhi equation to the case when the inhaled concentration of a volatile organic compound (VOC) is not zero.
Amann, Anton   +7 more
core   +1 more source

Fungal volatile organic compounds: mechanisms involved in their sensing and dynamic communication with plants

open access: yesFrontiers in Plant Science, 2023
Microbial volatile organic compounds (MVOCs) are mixtures of gas-phase hydrophobic carbon-based molecules produced by microorganisms such as bacteria and fungi.
Rosario Razo-Belmán   +6 more
doaj   +1 more source

Vertical distributions of non-methane hydrocarbons and halocarbons in the lower troposphere over northeast China [PDF]

open access: yes, 2011
Vertical distributions of air pollutants are crucial for understanding the key processes of atmospheric transport and for evaluating chemical transport models.
Blake, DR   +9 more
core   +2 more sources

Assessing Impacts of Additives on Particulate Matter and Volatile Organic Compounds Produced from the Grilling of Meat

open access: yesFoods, 2022
Cooking fumes are an important source of volatile organic compounds (VOCs), particulate matter (PM), and carbonyl compounds. The additive is wildly applied in grilling meat for flavor improvement.
Xingyun Liu   +7 more
doaj   +1 more source

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