In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models.

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

Researchers from the Institute of Industrial Science, The University of Tokyo have applied stochastic optimal control theory ...

Researchers from the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) have developed a new framework based on machine learning ...

Common mental health conditions include anxiety disorders, depression, bipolar disorder, eating disorders, post-traumatic stress disorder, schizophrenia, personality disorders, and neurodevelopmental ...

Happiness is an electrifying and elusive state. Philosophers, theologians, psychologists, and even economists have long sought to define it. And since the 1990s, a whole branch of psychology—positive ...

If you could save lives by producing vaccines in transgenic bananas, would you? In the debate over large-scale commercialization and use of GMOs, where should we draw the line? Vaccines Tobacco ...

Abstract: To grasp the scattering characteristics of each subarea on the target, a fast prediction method for the scattering characteristics of the target subarea considering the fully ...

Abstract: In this contribution, a new numerical test for the stability evaluation of analog circuits is presented. Usually, if an analog circuit is unstable then the roots of its characteristic ...

WASHINGTON, DC, April 23, 2010 — Dr. Anthony C. Yu, who translated the Chinese classic Journey to the West, discusses the difficulties and joys of translating cultures. (52 min., 6 sec.) ...