Results 21 to 30 of about 175,414 (264)

Terahertz photoconductive emitter with dielectric-embedded high-aspect-ratio plasmonic grating for operation with low-power optical pumps

AIP Advances, 2019
We report on the design, optimization and fabrication of a plasmon-assisted terahertz (THz) photoconductive antenna (PCA) for THz pulse generation at low-power optical pumps.
D. V. Lavrukhin, A. E. Yachmenev, I. A. Glinskiy, R. A. Khabibullin, Y. G. Goncharov, M. Ryzhii, T. Otsuji, I. E. Spector, M. Shur, M. Skorobogatiy, K. I. Zaytsev, D. S. Ponomarev   +11 more
doaj   +1 more source

Refractivity variations and propagation at Ultra High Frequency

Results in Physics, 2017
Present framework is established to deal with the refractivity variations normally affected the radio waves propagation at different frequencies, ranges and different environments.
I. Alam, M. Najam-Ul-Islam, U. Mujahid, S.A.A. Shah, Rizwan Ul Haq   +4 more
doaj   +1 more source

Lumped element balanced multi-band bandstop filter for ultra high frequency applications

The Journal of Engineering, 2020
An ultra-compact multi-band balanced (differential) bandstop filter (BSF) topology with all lumped elements has been introduced for the first time in this study.
Dubari Borah, Thottam S. Kalkur
doaj   +1 more source

Anti-collision Algorithm of Ultra High Frequency RFID Based on Time Slot Grouping [PDF]

Jisuanji gongcheng, 2018
The traditional Dynamic Framed Slot ALOHA(DFSA) algorithm easily brings the waste of time slot.What is more,the Q value is adjusted slowly.Therefore the throughput of Radio Frequency Identification(RFID) system is lower.Aiming at this problem,based on ...
HE Weijian,LU Jiangcheng,ZHOU Canyu,LIANG Yongxin,YANG Jian
doaj   +1 more source

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

Bendable ultra‐high frequency radio‐frequency identification tag antenna for retail garments using nonuniform meandered lines

Engineering Reports, 2021
A bendable ultra‐high frequency (UHF) radio‐frequency identification (RFID) tag antenna using nonuniform meandered lines for retail garments in the textile industry is presented.
Manoj Kumar, Ashwani Sharma, Ignacio J. Garcia Zuazola   +2 more
doaj   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

FEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman, Anna E. Lester, Brian D. Zoltowski   +2 more
wiley   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

A Case Study of RFID Technology Application for Protection of Computing Technology Against Theft and Users' Tendency to Bypass the Protection

Acta Informatica Pragensia, 2019
The study focuses on testing the protection of computing technology and peripheral devices based on radio-frequency identification (RFID) technology in a selected corporate organization.
Dušan Brodani
doaj   +1 more source

A high frequency SiC nanobeam resonator with ultra-sensitivity

Materials & Design, 2023
Nanomechanical resonator based on nanomaterials has great potential for high sensitive, high resolution and negligible energy consumed sensing devices.
Pengfei Xu, Dazhi Wang, Yichang Cui, Yu Zhang, Jianqiao He, Liangkun Lu, Yikang Li, Xiangji Chen, Chang Liu, Peiran Li, Yan Cui, Liujia Suo   +11 more
doaj   +1 more source