Results 31 to 40 of about 8,026,862 (350)
npj Systems Biology and Applications, 2021 The ToxCast in vitro screening program has provided concentration-response bioactivity data across more than a thousand assay endpoints for thousands of chemicals found in our environment and commerce.
Jill A. Franzosa +12 more
doaj +1 more source
Measurement of environmental tobacco smoke exposure among adults with asthma. [PDF]
, 2001 Because the morbidity and mortality from adult asthma have been increasing, the identification of modifiable environmental exposures that exacerbate asthma has become a priority. Limited evidence suggests that exposure to environmental tobacco smoke (ETS)
Blanc, PD +4 more
core +2 more sources
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
doaj +1 more source
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
doaj +1 more source
Lead levels of new solvent-based household paints in Zimbabwe and Botswana: A preliminary study
African Journal of Primary Health Care & Family Medicine, 2022 Background: Lead paint remains a major potential source of lead poisoning globally, but there has been no documentation on lead content in solvent paints available on the markets in Zimbabwe and Botswana.
Rose A. Kambarami +6 more
doaj +1 more source
Global-Scale Patterns of Forest Fragmentation
Ecology and Society, 2000 We report an analysis of forest fragmentation based on 1-km resolution land-cover maps for the globe. Measurements in analysis windows from 81 km 2 (9 x 9 pixels, "small" scale) to 59,049 km 2 (243 x 243 pixels, "large" scale) were used to characterize ...
Kurt Riitters +4 more
doaj +1 more source
Toxics, 2023 New approach methods (NAMs) can reduce the need for chronic animal studies. Here, we apply benchmark dose (concentration) (BMD(C))–response modeling to transcriptomic changes in the liver of mice and in fathead minnow larvae after short-term exposures (7
Rubia Martin +4 more
doaj +1 more source
Variation in dengue virus plaque reduction neutralization testing: systematic review and pooled analysis. [PDF]
, 2012 BackgroundThe plaque reduction neutralization test (PRNT) remains the gold standard for the detection of serologic immune responses to dengue virus (DENV).
Cummings, Derek AT +3 more
core +3 more sources
Modeling stratospheric intrusion and trans-Pacific transport on tropospheric ozone using hemispheric CMAQ during April 2010 – Part 2: Examination of emission impacts based on the higher-order decoupled direct method [PDF]
Atmospheric Chemistry and Physics, 2020 The state-of-the-science Community Multiscale Air Quality (CMAQ) modeling system, which has recently been extended for hemispheric-scale modeling applications (referred to as H-CMAQ), is applied to study the trans-Pacific transport, a phenomenon ...
S. Itahashi +5 more
doaj +1 more source