Many studies have supported the positive effects of an active lifestyle on the prevention and treatment of pregnancy-related complications, as well as maintaining fitness and functionality. The ...

Methodologically, there are various challenges while planning subject recruitment for a territory-wide seroprevalence study. For example, simple random sampling or systematic sampling of households in ...

Selecting a random sample from a set is simple. But what about selecting a fair random sample from a set of unknown or indeterminate size? That’s where reservoir sampling comes in, and [Sam ...

Physicists at the National Institute of Standards and Technology in Boulder, Colorado, have upgraded their previously developed quantum-based method for true random number generation. Thanks to the ...

Humans can remember various types of information, including facts, dates, events and even intricate narratives. Understanding ...

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Researchers in the Middle East claim to have identified the optimal parameters for the commercial production of perovskite-silicon tandem solar modules across several locations. Their analysis ...

Here we use cryogenic electron microscopy to determine the structure of TbAQP2 from Trypanosoma brucei, bound to either the substrate glycerol or to the sleeping sickness drugs, pentamidine or ...

A computer-generated table of random numbers was used to make the treatment assignments, with stratification according to the location of the reflex sympathetic dystrophy (hand or foot).

Alignment and sequencing errors are a major concern in molecular evolution, and this valuable study represents a welcome improvement for genome-wide scans of positive selection. This new method seems ...