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 ...

Microplastics pose health risks, but lab studies often fail to reflect real-world exposure, highlighting critical gaps in ...

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 ...

What is non-verbal communication? Non-verbal communication is communicating without the use of spoken words. Most communication between people – with and without dementia – is non-verbal. It includes ...

As fish welfare gains growing attention in aquaculture, the need for reliable, non-lethal health monitoring tools has become increasingly urgent. A recent study by researchers at the University of ...

Abstract: Effective broadband spectrum sensing capability is a prerequisite for reliable electronic countermeasures. However, designing an electronic countermeasures reconnaissance receiver with a ...