Results 11 to 20 of about 6,134,553 (262)
, 2021 Aim: The elucidation of temporal trends in human exposure to polychlorinated biphenyls (PCBs) and 17 polychlorinated dibenzo-p-dioxins and furans (PCDD/Fs) since the previous Irish human milk surveys and to evaluate the impacts of legislative bans and ...
Harrad, Stuart +12 more
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The separation of arsenic metabolites in urine by high performance liquid chromatographyinductively coupled plasma-mass spectrometry [PDF]
Environmental Health and Toxicology, 2014 Objectives The purpose of this study was to determine a separation method for each arsenic metabolite in urine by using a high performance liquid chromatography (HPLC)- inductively coupled plasma-mass spectrometer (ICP-MS).
Jin-Yong Chung +5 more
doaj +1 more source
Environmental exposures and development [PDF]
Current Opinion in Pediatrics, 2010 Summarize recent studies exploring the relationship between paternal and maternal environmental exposures to chemicals before, at the time of and after conception to adverse developmental outcomes including preterm birth, death, structural and functional abnormalities and growth restriction.Recent studies have demonstrated that human pregnancy and ...
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Predicting molecular initiating events using chemical target annotations and gene expression
BioData Mining, 2022 Background The advent of high-throughput transcriptomic screening technologies has resulted in a wealth of publicly available gene expression data associated with chemical treatments.
Joseph L. Bundy +5 more
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Epigenetics and environmental exposures [PDF]
Journal of Epidemiology and Community Health, 2011 It is becoming increasingly apparent that genetic factors are inadequate to fully explain many processes that shape development and disease. For example, monozygotic twin pairs, despite sharing identical DNA sequences, are often discordant for many traits and diseases, indicating that the same genotype can give rise to distinct phenotypes.
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Adding four-dimensional data assimilation by analysis nudging to the Model for Prediction Across Scales – Atmosphere (version 4.0) [PDF]
Geoscientific Model Development, 2018 The Model for Prediction Across Scales – Atmosphere (MPAS-A) has been modified to allow four-dimensional data assimilation (FDDA) by the nudging of temperature, humidity, and wind toward target values predefined on the MPAS-A computational mesh.
O. R. Bullock Jr. +3 more
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Extending the Community Multiscale Air Quality (CMAQ) modeling system to hemispheric scales: overview of process considerations and initial applications [PDF]
Atmospheric Chemistry and Physics, 2017 The Community Multiscale Air Quality (CMAQ) modeling system is extended to simulate ozone, particulate matter, and related precursor distributions throughout the Northern Hemisphere.
R. Mathur +11 more
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Cells, 2022 Stem cells are a population of undifferentiated cells with self-renewal and differentiation capacities. Normal and cancer stem cells share similar characteristics in relation to their stemness properties.
Youssef Siblini +4 more
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Osmium: An Appraisal of Environmental Exposure [PDF]
Environmental Health Perspectives, 1974 In the U.S., the chief source of new osmium is copper refining, where this metal is produced as a byproduct. Probably less than 10% of the osmium in the original copper ore is recovered, and 1000-3000 oz troy of osmium is lost each year to the environment as the toxic, volatile tetroxide from copper smelters.
I C, Smith, B L, Carson, T L, Ferguson
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The genome as a record of environmental exposure [PDF]
Mutagenesis, 2015 Whole genome sequencing of human tumours has revealed distinct patterns of mutation that hint at the causative origins of cancer. Experimental investigations of the mutations and mutation spectra induced by environmental mutagens have traditionally focused on single genes.
Nik-Zainal, Serena +9 more
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