New method enables efficient sample preparation for single-cell proteomics Scientists develop a novel sample pre-treatment method based on water droplet-in-oil digestion to enable efficient ...

Seven major types of sampling for observational studies of social behavior have been found in the literature. These methods differ considerably in their suitability for providing unbiased data of ...

A new method of sampling is described. Take the largest in the first of n sets, each of the n random items, the second largest in the second set, and so on to the smallest in the nth set. The sample ...

Discounted cash flow (DCF) is a valuation method used to estimate the attractiveness of an investment opportunity. Learn how it is calculated and when to use it.

The ranking method of job evaluation rates jobs by a standard such as exertion involved, supervisory level or education required. Jobs that fall at the same rank in the company hierarchy should ...