Abstract: A K-/Ka-band shared-aperture endfire phased array antenna is presented in this article. The antenna has the properties of dual wide bandwidths, orthogonal circular polarizations (CPs), wide ...

ABSTRACT: The paper posits that kin sociality and eusociality are derived from the handicap-care principles based on the need-based care to the handicappers from the caregivers for the self-interest ...

This letter presents a new K/Ka-band circularly polarized (CP) phased array antenna (PAA) using magneto-electric dipole (ME-dipole) elements. First, a novel CP ME-dipole element is proposed, combining ...

SEBI Chairman Tuhin Kanta Pandey stressed the need to strengthen investor protection, warning that unregistered advisory groups continue to lure individuals into unsafe trading channels and that dabba ...

In 2009, paleoanthropologists found eight bones from the foot of an ancient human ancestor in 3.4-million-year-old sediments at the paleontological site of Woranso-Mille in the Afar Rift in Ethiopia.

Nothing can beat the school lunch break. From sharing food with your besties to trying new snacks in the canteen, it’s peak happiness without any worries. Now, a video of a student carrying his lunch ...

Fragments of BRT-VP-2/135 before assembly. The specimen was found in 29 pieces of which 27 of them were recovered by sifting and picking the sifted dirt. With the help of newly identified bones, an ...

The provenance of 3.4-million-year-old foot bones in Ethiopia may have finally been solved – and could prompt a rethink into how our various ancient human ancestors coexisted. In 2009, Yohannes ...