Results 31 to 40 of about 941,918 (300)

A variety of environmentally persistent chemicals, including some phthalate plasticizers, are weakly estrogenic [PDF]

open access: yes, 1995
Sewage, a complex mixture of organic and inorganic chemicals, is considered to be a major source of environmental pollution. A random screen of 20 organic man-made chemicals present in liquid effluents revealed that half appeared able to interact with ...
Sumpter, JP   +14 more
core   +1 more source

Low-level toxicity of chemicals: No acceptable levels?

open access: yesPLoS Biology, 2017
Over the past 3 decades, in a series of studies on some of the most extensively studied toxic chemicals and pollutants, scientists have found that the amount of toxic chemical linked with the development of a disease or death-which is central to ...
Bruce P Lanphear
doaj   +1 more source

Choice and Evaluation of Chromatographic Determination Regimes of Bis(2-N,N-dialkylaminoethyl)disulfides Using Mass Spectrometry

open access: yesВестник войск РХБ защиты, 2023
The article is dedicated to the elaboration of highly sensitive method for the detection of bis(2-N,Ndialkylaminoethyl)disulfides – hydrolysis (degradation) products of highly toxic organophosphorus nerve agents like VX and their analogues.
D. О. Korneev   +3 more
doaj   +1 more source

Use of bone marrow for detection of toxic chemicals for the elucidation of poisoning in forensic veterinary medicine [PDF]

open access: yesPesquisa Veterinária Brasileira, 2020
: In forensic toxicology, the detection of toxic chemicals from human bone marrow is often used in cases with an extended post mortem interval; however, in veterinary medicine, this practice is not used. Therefore, this study was performed to investigate
Sóstenes A.C. Marcelino   +5 more
doaj   +1 more source

Global randomized controlled trial of knowledge translation of children’s environmental health

open access: yesFrontiers in Public Health
ObjectivesToxic chemicals can harm children’s brain development, but the public’s understanding of these harmful impacts is largely unknown. People’s knowledge of toxic chemicals and their awareness of how to reduce children’s exposure was examined. This
Rivka Green   +7 more
doaj   +1 more source

Chemical Toxicity of Red Cells [PDF]

open access: yesEnvironmental Health Perspectives, 1981
Exposure to toxic chemicals may result in alterations of red cell function. In certain cases, the toxic effect requires a genetic predisposition and thus affects only a restricted number of individuals; in other instances, the toxic effect is exerted on the hematopoietic system of every person.
openaire   +2 more sources

Extending the applicability of the dose addition model to the assessment of chemical mixtures of partial agonists by using a novel toxic unit extrapolation method [PDF]

open access: yes, 2014
This article has been made available through the Brunel Open Access Publishing Fund.Dose addition, a commonly used concept in toxicology for the prediction of chemical mixture effects, cannot readily be applied to mixtures of partial agonists with ...
Kortenkamp Andreas   +8 more
core   +2 more sources

Rapid, Non-Toxic Synthesis of Beta Zeolites [PDF]

open access: yes, 2018
Molecular sieves with beta zeolite topology are promising catalysts for various reactions as they exhibits extraordinary Lewis acidity. However, their industrial application and related research in academica is hindered because their synthesis is time ...
Jonathan, Hackebeil   +3 more
core   +1 more source

Promiscuous application of toxic agrochemicals on pineapple: health hazard implications in Bangladesh

open access: yesFood Research, 2017
This review paper explained the human health hazard implication of toxic agrochemicals applied in pineapples for quick growth and ripening it. Different hormones and toxic chemicals are being used continuously by farmers on standing unripe pineapples in ...
Proshad, R.   +6 more
doaj   +1 more source

Monitoring Resistance to Spinosad in the Melon Fly (Bactrocera cucurbitae) in Hawaii and Taiwan

open access: yesThe Scientific World Journal, 2012
Spinosad is a natural insecticide with desirable qualities, and it is widely used as an alternative to organophosphates for control of pests such as the melon fly, Bactrocera cucurbitae (Coquillett). To monitor the potential for development of resistance,
Ju-Chun Hsu   +6 more
doaj   +1 more source

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