This review paper examines and evaluates urine-sampling methodologies in infants and young children, to determine which methods are suitable for use in large biomonitoring surveys or studies of ...

Scientists at Duke-NUS Medical School have found that viruses circulating in live poultry markets can be detected more ...

As far back as the late 1800s, researchers realized that answers to some ecological questions could be obtained by examining the molecular composition of organisms. One of the earliest attempts at ...

This is a preview. Log in through your library . Abstract Criteria for selecting sites are described and the various sampling, rearing, and identification techniques used to investigate field S.

Scientists at Scripps Institution of Oceanography at UC San Diego, the J. Craig Venter Institute (JCVI), and the National Oceanic and Atmospheric Administration (NOAA) used tools of genetics research ...

Sampling is a type of scientific surveying which can save time and money and give information on the population of animals and plants. There are many different types of sampling; the most useful type ...

"Reliable, standardized and replicable methodologies for quickly assessing key ecosystem values in the field are essential for conservation planning and decision-making at the local to regional scale ...

Researchers working inside Kenya’s volcanic and coastal cave systems have captured and sampled bats to build a clearer picture of species that spend most of their lives out of sight. Across sites from ...

The pharmaceutical industry distributes more than $22 billion worth of medication samples in the US alone. It's time to revisit the issue of waste inherent in this marketing strategy. Even taking into ...