Nature

Variation in urinary spot sample, 24 h samples, and longer-term average urinary concentrations of short-lived environmental chemicals: implications for exposure assessment and ...

Population biomonitoring data sets such as the Canadian Health Measures Survey (CHMS) and the United States National Health and Nutrition Examination Survey (NHANES) collect and analyze spot urine ...
Nature

1-Hydroxypyrene concentrations in first morning voids and 24-h composite urine: intra- and inter-individual comparisons

Polycyclic aromatic hydrocarbons (PAHs) are present ubiquitously in the environment. Due to their adverse health effects, including carcinogenicity, it is important to assess PAH exposures in both ...
JSTOR Daily

Sampling Variability and Estimates of Density Dependence: A Composite-Likelihood Approach

It is well known that sampling variability, if not properly taken into account, affects various ecologically important analyses. Statistical inference for stochastic population dynamics models is ...
Nasdaq

3M introduces 3M™ Environmental Scrub Sampler with 10 mL Wide Spectrum Neutralizer, an innovative solution for environmental microbial sampling applications

ST. PAUL, Minn., May 24, 2021 /PRNewswire/ -- 3M Food Safety today introduces the 3M™ Environmental Scrub Sampler with 10 mL Wide Spectrum Neutralizer, an innovative solution for environmental ...