RIKEN researchers have demonstrated a method that can detect tiny amounts of biomarkers in liquid samples and can distinguish between highly similar biomarkers. This promises to boost the versatility ...

Researchers working inside Kenya’s volcanic and coastal cave systems have captured and sampled bats to build a clearer picture of species that spend most of their lives out of sight. Across sites from ...

Background Individual screening for colorectal cancer (CRC) is typically performed through either direct clinical examination ...

Revised Senate bills would ban plastic microbeads, launch targeted drinking water sampling and require a statewide research ...

Most of you have used a navigation app like Google Maps for your travels at some point. These apps rely on algorithms that ...

Scientists at Duke-NUS Medical School have found that viruses circulating in live poultry markets can be detected more ...

Learn the distinctions between simple and stratified random sampling. Understand how researchers use these methods to accurately represent data populations.

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

ABSTRACT: Socio-economic performance is one of the main expectations of students in higher education. This study, conducted with 384 students selected using Cochran’s formula (1977), aims to analyze ...

Introduction Effective community-based disease management is essential for public health. In low- and middle-income countries, sustainable strategies for timely diagnosis and treatment are a research ...

Objective This study aims to assess the feasibility of respondent-driven sampling (RDS) to recruit participants with recent abortion experiences in humanitarian contexts, and describe the composition ...

Global interest in microplastics is increasing, with numerous organisations collecting data on microplastics in the environment. However, disparate sampling, analysis, and reporting methods limit our ...