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

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

All respondents are randomly selected from a national registered voter list sourced from Aristotle. The survey employs a probability proportionate to size method, which means the number of respondents ...

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 ...

Ever wonder how we collect our data? Today, most polls are conducted online. But, most pollsters reject the idea that “one size fits all” when it comes to polling, so we still use phone calls or mail ...

Abstract: In the dual three-phase permanent magnet synchronous motor (DTP-PMSM) drive, the loss of current information will lead to degradation of control performance. This paper proposes a resilient ...

The KIC survey shows that 40.5% of middle-class respondents in Indonesia allocate their main income to daily needs.

According to the KIC survey, the majority of middle-class Indonesians trust private education more than public education for ...

Abstract: Accurate bridge detection in polarimetric SAR (PolSAR) imagery remains challenging due to the diversity of bridges, strong speckle noise, and complex backgrounds. Bridges spanning narrow ...