Systematic sampling is straightforward and low risk, offering better control. However, it may introduce sampling errors and ...

The World Health Organization (WHO) warns that air pollution is of great concern and impacts health in many ways. To better the situation, it’s necessary to focus on air quality. However, when ...

QINGDAO, SHANDONG, CHINA, January 19, 2026 /EINPresswire.com/ -- The landscape of environmental monitoring and ...

New York – June, 2021 – Reign Maker, a drone and data services innovation company, today announced the launch of Nixie, the world’s first drone-enabled water sampling and data collection system, ...

This study looks at how national public opinion polling in the United States changed from 2000 to 2022. It focuses on two aspects: the sample source(s) – that is, where the survey takers came from – ...

The data in this report is drawn from a national cross-sectional, address-based sampling (ABS) survey conducted for Pew Research Center by Westat. This survey was fielded Nov. 19, 2019, through June 3 ...

Water sampling and analysis methods today are logistically complex, labor-intensive, time-consuming, and costly. Could drones, which are relatively cheap provide part of the solution? After two years ...

We can all agree that there are few marketing techniques older than sampling. Distributing samples has always been an incredibly effective way for brands to convert new customers and gain attention in ...