IN a recent investigation carried out by the writers, with Mr. E. B. Wedmore (see paper read before the Institution of Electrical Engineers on April 7, entitled “A Contribution to the Study of the ...

Students learn about sampling by tracing improvements in sampling procedures over the twentieth century. Scientific inquiries involving flawed sampling are illustrated and discussed using the Literary ...

Future Microbiol. 2013;8(3):367-386. Owing to their larger surface area, tampons collect a better sample in cases where detection of multiple targets are desired or where there are low amounts of ...

Agricultural soil testing is critical to determining soil’s nutrient concentration and variability across your fields. It is ideal to test your fields’ soil at least every two to three years to inform ...

New research from University of Manchester experts suggests that introducing a UK-wide self-sampling programme alongside ...