Abstract: The stratified sampling is widely used in quality assessment of remote-sensing-derived geospatial data (RSGD). Because of the different stratification indicators (also called the ...

By Edward AcquahAccra, March 13, GNA – Nearly 69 per cent of Ghanaians are satisfied with the way democracy is functioning in the country, a new nationwide study has indicated. The study, conducted by ...

Black professors constitute only 6% of all faculty in U.S. colleges and universities, compared with 14% of Black students.

Objective Biologics for systemic lupus erythematosus (SLE) demonstrate variable treatment responses across trials. We evaluated baseline biomarkers as predictors of response to guide personalised ...

Metastatic Colorectal Cancer, Age Groups, Epidemiology, Screening, National Inpatient Sample, Temporal Trend Gill, J. , Brady, H. and Mbachi, C. (2026) The Rising Trend Hospital-Based Study across Age ...

OBJECTIVE: The objective of this study was to compare bioelectrical impedance analysis and skinfold measurements for the estimation of body fat in adults. METHODS: We analyzed data from 292 adult ...

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

In 2019 and again in 2021, Penn State researchers in the Department of Geography walked a series of 1,000 square foot plots ...

Behavioral economics relies heavily on studies of Western, educated people. A recent analysis provides evidence that ignoring racial diversity within the United States has led to flawed ...

Abstract: In this research, we projected a new ratio and product estimators for stratified double sampling using auxiliary information. Theoretically, the mean ...

Purpose To investigate the 2-year efficacy of atropine, orthokeratology (ortho-k) and combined treatment on myopia. To explore the factors influencing the efficacy. Methods An age-stratified ...