Abstract: Traditional exercise recommendation algorithms generate exercise groups according to the features of exercises for all students. However, as different students may have different knowledge ...

Abstract: Analytic expressions are developed for integrals over curvilinear domains where the integrands are the product of polynomial bases with natural logarithm kernels whose arguments are ...

Researchers from the University of Arizona, working with an international team, have captured and controlled quantum uncertainty in real time using ultrafast pulses of light. Their discovery, ...

Adorable footage shows a baby elephant taking its first steps. The 250lb female Asian elephant calf was born at Fort Worth Zoo in Texas in August. Her mom, Bluebonnet, 26, who was the first elephant ...