The gravitational lensing that causes this rare phenomenon cannot be explained solely by looking at observable ...

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 ...

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

A study from Rice University, published in PRX Quantum, has found that energy transfers more quickly between molecular sites ...

CONNELLSVILLE, Pa. — Around a dozen students and some parents protested the elimination of class rank at Connellsville Area Senior High School on Saturday. Student organizers got honks of support from ...

Abstract: The interoperability of wind and solar energy is a potential alternative to improve reliability and reduce the probability of an energy supply crisis. Due to the stochastic nature of both ...

Abstract: This paper concentrates on the optimal tracking control for a discrete-time nonlinear time-varying fully-actuated system (FAS) with full state constraints and time-varying delays. An ...

Ahead of Amazon’s Prime Big Deal Days, shoppers can start preparing to make the most of the sale. Knowing what to buy, and what to wait on, can ensure you get the maximum savings. There are several ...

Medical City Plano’s $108 million expansion started last week. The project adds 131,700 square feet for intensive care unit beds – essentially doubling patient size for one of its towers. The ...

This investigation presents a valuable contribution by elucidating the genetic determinants of growth and fitness across multiple clinical strains of Mycobacterium intracellulare, an understudied ...