A new theory from the University of Bristol suggests that one of history's most famous medieval artifacts may have served a surprising purpose. The Bayeux Tapestry, the iconic 68-meter embroidered ...

Yi-Hsin Chen, Ph.D., is a professor of educational measurement and research whose work focuses on developing and applying cognitive psychometric models to better understand learning and assessment.

Abstract: Structure from Motion (SfM) plays a crucial role in unstructured capturing. While images are usually taken by perspective cameras, orthographic camera projections do not suffer from the ...

The genetic theory of aging says your life span is mostly determined by the genes from your parents. Telomeres are DNA segments at the ends of chromosomes that decide how long a cell can live. If a ...