SciELO

Research progress in the application of stable isotope and mineral element analysis in tracing the geographical origin of Chinese medicinal materials

The Geographical Origin of Chinese medicinal materials plays an important role in guaranteeing the authenticity of Chinese medicinal materials, ensuring the quality and efficacy of Chinese medicinal ...
IEEE

A 512-Element Polarization-Switchable Ka-Band Transmit Phased Array for SATCOM Application

Abstract: In this paper, the design of a Ka-band 512-element transmit switchable circularly polarized planar phased array is presented. To meet with the low cost and low profile characteristics, the ...
IEEE

Decreasing Mutual Coupling in a Phased Array Using a Mutual Coupling Based Element

Abstract: Generally, mutual coupling substantially affects performance of arrays in both transmit and receive states. This paper is to address this challenge. In this paper, a densely packed S-band ...
Daily Mail

Max Dowman can provide the element of mystery to propel Arsenal over the line in the title race - against Everton, he helped Mikel Arteta's side find another dimension, writes ...

In October 2002, five days before his 17th birthday, Wayne Rooney burst onto the scene with a last-minute winner for Everton against Arsenal at Goodison Park and never looked back. When the same teams ...