نتایج جستجو برای: chemical contributors
تعداد نتایج: 391710 فیلتر نتایج به سال:
Ambient non-methane hydrocarbons (NMHCs) were investigated at Shenhua coal chemical industrial park (SH), and Baofeng (BF) in Ningdong Energy Chemical Industrial Base (NECIB) China’s Golden Triangle (EGT). air samples collected using pre-evacuated 2-L electro-polished stainless steel canisters SH BF from 9:00 a.m. to 9:30 (UTC+8) 22 31 December 2016. Fifty-seven NMHCs analyzed gas chromatograph...
Patients with sensitivities to multiple chemicals report symptoms of cognitive dysfunction, respiratory distress, and mood disturbance. Lifetime and current psychiatric disorders, personality traits associated with symptom reporting, and tests of cognitive function were compared between 30 subjects with Multiple Chemical Sensitivities (MCS), 19 asthmatics, and 31 healthy controls. Relative to a...
This review describes medium and high molecular weight organic material found in wastewaters from pulp and paper industry. The aim is to review the versatile pollutants and the analysis methods for their determination. Among other pollutants, biocides, extractives, and lignin-derived compounds are major contributors to harmful effects, such as toxicity, of industrial wastewaters. Toxicity of wa...
PubChem (https://pubchem.ncbi.nlm.nih.gov) is a public repository for information on chemical substances and their biological activities, launched in 2004 as a component of the Molecular Libraries Roadmap Initiatives of the US National Institutes of Health (NIH). For the past 11 years, PubChem has grown to a sizable system, serving as a chemical information resource for the scientific research ...
This work describes a pilot study for the investigation of the chemical composition of organic species present in PM10 collected at a residential site in New Delhi during December 2001–March 2002, and in TSP emissions from in-use twostroke vehicles. Both ambient and emissions samples were analyzed using gas chromatography-mass spectrometry (GCMS), with an emphasis on quantification of non-volat...
The physical properties of cytoskeletal networks are contributors in a number of mechanical responses of cells, including cellular deformation and locomotion, and are crucial for the proper action of living cells. Local chemical gradients modulate cytoskeletal functionality including the interactions of the cytoskeleton with other cellular components. Actin is a major constituent of the cytoske...
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