Results 11 to 20 of about 284,111 (305)

Can Habitual Exercise Help Reduce Serum Concentrations of Lipophilic Chemical Mixtures? Association between Physical Activity and Persistent Organic Pollutants [PDF]

open access: yesDiabetes & Metabolism Journal, 2020
Background Low-dose persistent organic pollutants (POPs), especially organochlorine pesticides (OCPs), have emerged as a new risk factor of many chronic diseases.
Yu-Mi Lee   +4 more
doaj   +1 more source

Life Cycle Assessment of Carbon Capture and Utilization for the Production of Large Volume Organic Chemicals

open access: yesFrontiers in Climate, 2020
The combination of carbon capture and utilization (CCU) and water electrolysis technologies can be used for the production of basic chemicals from carbon dioxide (CO2) and hydrogen. Here, we present a life cycle assessment (LCA) on a cradle-to-gate basis
Marian Rosental   +2 more
doaj   +1 more source

Organic Chemicals of Environmental Concern: Water Sampling and Analytical Challenges [PDF]

open access: yesOceanography, 2014
A detailed understanding of the biogeochemical cycles of organic chemicals of environmental concern (OCEC) in the ocean requires measurement of their concentrations in the water column (Farrington and Takada, 2014, in this issue, and references therein).
John W. Farrington
doaj   +1 more source

A Topological Approach to Chemical Organizations

open access: yesArtificial Life, 2009
Large chemical reaction networks often exhibit distinctive features that can be interpreted as higher-level structures. Prime examples are metabolic pathways in a biochemical context. We review mathematical approaches that exploit the stoichiometric structure, which can be seen as a particular directed hypergraph, to derive an algebraic picture of ...
Gil Benkö   +5 more
openaire   +4 more sources

The Effect of Organic Chemicals on Children's Room Equipment Elements on Parents' Preferences

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2020
In this study, it was aimed to determine whether parents of different ages, genders and educational levels living in Ankara have knowledge about the harmful effects of organic chemicals spreading from children's room equipment elements on human health ...
Kemal YILDIRIM   +2 more
doaj   +1 more source

Factors Influencing the Bioavailability of Organic Molecules to Bacterial Cells—A Mini-Review

open access: yesMolecules, 2022
The bioavailability of organic compounds to bacterial cells is crucial for their vital activities. This includes both compounds that are desirable to the cells (e.g., sources of energy, carbon, nitrogen, and other nutrients) and undesirable compounds ...
Wojciech Smułek, Ewa Kaczorek
doaj   +1 more source

Sialometric and Sialochemical Analysis in Individuals With Pulp Stones

open access: yesFrontiers in Cell and Developmental Biology, 2020
The aim of this study was to analyze the saliva of patients with pulp stones, with sialometric and sialochemical tests. Eighty individuals, aged between18 and 65 years, of both sexes, were investigated. Patients were included in the pulp stone group when
Marilisa Carneiro Leão Gabardo   +7 more
doaj   +1 more source

The significance of hazardous chemicals in wastewater treatment works effluents [PDF]

open access: yes, 2012
This is the post-print version of the final paper published in Science of The Total Environment. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Gardner, M   +5 more
core   +1 more source

Design of Tail-Clamp Peptide Nucleic Acid Tethered with Azobenzene Linker for Sequence-Specific Detection of Homopurine DNA

open access: yesMolecules, 2017
DNA carries genetic information in its sequence of bases. Synthetic oligonucleotides that can sequence-specifically recognize a target gene sequence are a useful tool for regulating gene expression or detecting target genes.
Shinjiro Sawada   +3 more
doaj   +1 more source

Evaluation of the effects of exposure to organic solvents and hazardous noise among US Air Force Reserve personnel

open access: yesNoise and Health, 2013
Hearing loss affects many workers including those in the military and may be caused by noise, medications, and chemicals. Exposures to some chemicals may lead to an increase in the incidence of hearing loss when combined with hazardous noise.
Hayley Hughes, Katherine L Hunting
doaj   +1 more source

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