Consider the example in the section "Stratified Sampling". The study population is a junior high school with a total of 4,000 students in grades 7, 8, and 9. Researchers want to know how much these ...
Establishing a common language for the stakeholders in stratified medicine — including drug developers, diagnostic companies, regulators and payers — could help tackle the complex challenges ...
A stratified lamellar composite build up was proposed using three shades (A2B, A1E, WE). A multi-shade composite is one where different composite layers are added in succession to provide a more ...
School of Mathematics, Statistics and Physics, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK Resistive tearing instabilities are common in fluids that are highly electrically conductive and ...
Bob Damms and Hakim Yadi discuss the potential of stratified medicine, which is where researchers look, in detail, at the cells of cancer patients in order to find ways to improve treatments.