This study presents a new, simple method for enhancing the front-to-back ratio of a microstrip antenna (MSA) by a partially removed ground plane of the antenna. The effect of the partial ground plane ...

Single-degree-of-freedom (SDOF) elastic models are commonly used for gaining an understanding of the response of structures to earthquake ground motions. The standard SDOF model used does not account ...

The ground state potential energy surface of the retinal chromophore of visual pigments (e.g., bovine rhodopsin) features a low-lying conical intersection surrounded by regions with variable ...

We introduce a state-interaction approach for computing g-matrices within time-dependent density functional theory (TDDFT) and the Tamm–Dancoff approximation (TDA), applied here for the first time.

In this paper, for a vertically polarized line source in the high-frequency band (3-30 MHz), a detailed analysis of the ground wave propagation over 1-D highly conducting inhomogeneous (presence of ...

Find out what it takes to push a land vehicle to Mach 1 breaking the sound barrier and the intense engineering, physics, and risk involved. This video explores real-life supersonic car attempts ...

A ground stop is in effect for flights to George Bush Intercontinental Airport in Houston due to thunderstorms, as issued by the FAA at 2:30 a.m.

Cities prepare for ‘No Kings’ rallies nationwide as Marines arrive in Los Angeles There are expected to be over 2,000 “No Kings” protests in all 50 states during President Donald Trump’s ...

Fortnite Chapter 6 Season 3 has fallen from the skies. And we mean that quite literally, as this Super Season is all about Superman, Superman’s dog, and other superheroes.