Displaying 25231 - 25240 of 37748

The nature or the phase diagrams or high-temperature superconductors is clarified by discussing two kinds of phase diagram: that of the host crystalline lattice, and that of the dopant glass.

Colossal magnetoresistance(1)-an unusually large change of resistivity observed in certain materials following application of magnetic field-has been extensively researched in ferromagnetic perovsk

Our results from various transport experiments on Mg1-xB2 indicate a surprising effect associated with the presence of a Mg deficiency in MgB2: the phase separation between Mg-vacancy rich and Mg-v

Shuffle Net is a Multichannel Multihop network in the Perfect Shuffle configuration that allows for network concurrency without the requirement of optical components which are not yet available.

The perfection of cultured quartz and its connection to growth processes is reviewed.

This paper describes performance models that have been developed for the AN/UYS-2 Enhanced Modular Signal Processor (EMSP).

Caching at mobile devices and leveraging cooperative device-to-device (D2D) communications are two promising approaches to support massive content delivery over wireless networks while mitigating t

Abstract--- In cellular based machine type communications (MTC), random access (RA) overload is a serious issue because in some use cases enormous MTC user equipments (UEs) try to access the networ

Power control is an effective method to guarantee the resource sharing between cellular and D2D links for D2D (device-to-device) communications.

In recent years, the device-to-device (D2D) proximity services in the long term evolution advanced (LTE-A) system drew much attention and was standardized in LTE Release-12 (R12).

Explore more

Video

AI-enhance wireless reliability: joint source and channel coding for robust 6G air interface

Podcast

A 2025 recap of "a bit of tech"