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 ...

Particle collection and sampling techniques form the cornerstone of aerosol research, enabling precise characterisation of airborne matter across environmental, industrial and health-related ...

The sampling frame for the American Community Survey (ACS) is based on the Master Address File (MAF), which is the Census Bureau’s inventory of known housing units, group quarters (GQ), transitory ...

Survey work is a series of complex processes. At the outset, there is sample and questionnaire design, as well as field training. During the data collection stage, there is monitoring and remedial ...

Data collection is the process of gathering and measuring information used for research. Collecting data is one of the most important steps in the research process, and is part of all disciplines ...

Background The increasing global burden of long-term illnesses necessitates high-quality data to inform effective interventions, particularly in low-resource settings. Despite the critical role of ...