road safety is a great subject to engage children and young people. it's a very important subject because everyone uses roads and road danger impacts on everyone. children don't have the same ability to judge distances, speed, and noise direction. therefore, it's really important to ensure that children have a good understanding of basic street safety when they start walking arou...

We consider adaptive sequential sampling policies in a Bayesian framework. Under the assumptions that the sampling distribution is from an exponential family and that the number of distinct measurement types is finite, we give sufficient conditions for an adaptive sampling policy to achieve asymptotic optimality. Here, asymptotic optimality is understood to mean that the limit of the expected l...

Facial vein (cheek blood) and caudal vein (tail blood) phlebotomy are two commonly used techniques for obtaining blood samples from laboratory mice, while automated blood sampling through a permanent catheter is a relatively new technique in mice. The present study compared physiological parameters, glucocorticoid dynamics as well as the behavior of mice sampled repeatedly for 24 h by cheek blo...

Born from empirical observations in nonuniformly sampled multidimensional NMR data relating to gaps between sampled points, the Poisson-gap sampling method has enjoyed widespread use in biomolecular NMR. While the majority of nonuniform sampling schemes are fully randomly drawn from probability densities that vary over a Nyquist grid, the Poisson-gap scheme employs constrained random deviates t...

The safety of a pedestrian crossing may depend on infrastructure, vehicular and traffic characteristics. This academic research typically portrays the challenges knowingly caused by vehicles crosswalks in city Kigali. Through carefully observing stopping local drivers events, study aims to objectively evaluate drivers’ questionable behavior against flow parameters. Ten collection sites were ult...

PURPOSE Sexting has stirred debate over its legality and safety, but few researchers have documented the relationship between sexting and health. We describe the sexting behavior of young adults in the United States, and examine its association with sexual behavior and psychological well-being. METHODS Using an adapted Web version of respondent-driven sampling, we recruited a sample of U.S. y...