The year 2022 marked the 200 th anniversary of the first appearance of the Navier–Stokes equation, a landmark in Fluid Dynamics introduced by Claude-Louis Navier in 1822. This equation revolutionized ...

Abstract: We consider the H-polarized lasing modes of an infinite flat grating of graphene monolayer strips, patterned on top of a dielectric-slab substrate. The electron conductivity of graphene is ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

When the greatest mathematician alive unveils a vision for the next century of research, the math world takes note. That’s exactly what happened in 1900 at the International Congress of Mathematicians ...

Abstract: The eigenvalues in the Zakharov-Shabat problem for the nonlinear Schrödinger equation are invariant quantities with respect to the transmission distance. Therefore, optical eigenvalue ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Coupled cluster theory in the standard formulation is unable to correctly describe ...

CPLR 3213, which is a procedural device permitting a plaintiff, under certain circumstances, to obtain summary relief at the very beginning of a lawsuit, provides, in pertinent part: When an action is ...

In this issue of PNAS, Dillavou et al. demonstrate an analog electronic system that relies exclusively on physical dynamics to optimally fit a nonlinear curve to a set of data points; a miniaturized ...

"Even the +, −, =, and x signs we take for granted only came into widespread use in the 17th century. Which means that the earlier algebraists we know of … all had expressed their equations mostly in ...

Motion sickness has been around for as long as humanity can remember, but scientists are still struggling to understand why some groups of people are more affected than others. It's estimated that ...