Objective To investigate Vietnamese undergraduate students’ knowledge and attitudes towards contraception and their associated factors. Design Cross-sectional study. Setting Six universities in ...

Instead of navigating the obstacles to conduct polls with human respondents, pollsters are running A.I. simulations instead.

A simple random sample is a subset of a statistical population where each member of the population is equally likely to be ...

Stratified sampling is used to select a sample that is representative of different groups. If the groups are of different sizes, the number of items selected from each group will be proportional to ...

Intermittent fasting involves limiting your daily food intake to a certain window of time. It’s become popular for weight loss and overall health improvements. One type is 16/8 intermittent fasting.

Abstract: Interrupted-sampling repeater jamming is an intrapulse coherent jamming technique formed by partially sampling, storing, and retransmitting the radar echo, while existing methods usually ...

Abstract: To improve the reliability and accuracy of UAV fault diagnosis under complex sensor dynamics and class imbalance, this paper proposes a multi-scale temporal sampling and deep ensemble ...