Traditional grab sampling methods require supplementary devices such as electric pumps, batteries, charging devices, calibrators, tubing, connectors, and auxiliary equipment.

Researchers at Karolinska Institutet, KTH Royal Institute of Technology and SciLifeLab have developed a new method for ...

A classical algorithm solves the boson sampling problem for 30 bosons with standard computing hardware, suggesting that a much larger experimental effort will be needed to reach a regime where ...

Sampling method used for new breast cancer tests may lead to underestimation of risk Date: July 28, 2016 Source: University of Pittsburgh Schools of the Health Sciences Summary: Not only is breast ...

The History and Use of Sampling Methods Grades 6-8, 9-12, College 100 level Description Students learn about sampling by tracing improvements in sampling procedures over the twentieth century.

Sampling is a tool researchers use for marketing, sociology or empirical study. In order for sampling to be productive, the data analysis must not be tainted. There are techniques for creating a ...

For these studies to be informative, researchers must be aware of biases associated with different sampling methods. Given their effectiveness at capturing a large number of insect individuals, blue ...

Distance sampling methods to estimate population densities are in wide use; however, this method may not be suitable for certain species or in certain habitats. Although validation of population ...

We evaluated whether distance-sampling methods, which take account of variation in visibility, could be applied to spotlight counts of foxes along roads and trails. 2. Distance-sampling methods were ...