Results 41 to 50 of about 462,203 (338)

IRS Empowered UAV Wireless Communication with Resource Allocation, Reflecting Design and Trajectory Optimization

IEEE Transactions on Wireless Communications, 2022
As revolutionary technologies that can actively change the communication link signal, intelligent reflecting surface (IRS) and unmanned aerial vehicle (UAV) have emerged as reliable, economical and convenient wireless communication solutions for a ...
Xiaoqi Zhang, Haijun Zhang, Wenbo Du, Keping Long, A. Nallanathan   +4 more
semanticscholar   +1 more source

TRPC3, but not TRPC1, as a good therapeutic target for standalone or complementary treatment of DMD

Journal of Translational Medicine, 2021
Background Duchenne muscular dystrophy (DMD) is an X-linked inherited disease caused by mutations in the gene encoding dystrophin that leads to a severe and ultimately life limiting muscle-wasting condition.
Anna Creisméas, Claire Gazaille, Audrey Bourdon, Marc-Antoine Lallemand, Virginie François, Marine Allais, Mireille Ledevin, Thibaut Larcher, Gilles Toumaniantz, Aude Lafoux, Corinne Huchet, Ignacio Anegon, Oumeya Adjali, Caroline Le Guiner, Bodvaël Fraysse   +14 more
doaj   +1 more source

Downlink and Uplink Intelligent Reflecting Surface Aided Networks: NOMA and OMA

, 2021
Intelligent reflecting surfaces (IRSs) are envisioned to provide reconfigurable wireless environments for future communication networks. In this paper, both downlink and uplink IRS-aided non-orthogonal multiple access (NOMA) and orthogonal multiple ...
Cheng, Yanyu, Li, Kwok Hung, Liu, Yuanwei, Poor, H. Vincent, Teh, Kah Chan   +4 more
core   +1 more source

Smart and Reconfigurable Wireless Communications: From IRS Modeling to Algorithm Design [PDF]

IEEE wireless communications, 2021
Intelligent reflecting surfaces (IRSs) have been introduced into wireless communications systems due to their great potential to smartly customize and reconfigure radio propagation environments in a cost-effective manner. Despite the promising advantages
Xianghao Yu, V. Jamali, Dongfang Xu, Derrick Wing Kwan Ng, R. Schober   +4 more
semanticscholar   +1 more source

Zur Analyse lokaler energiepolitischer Konflikte. Skizze eines Analysewerkzeugs

Raumforschung und Raumordnung, 2016
The success of the German energy transition is highly depending on developments at the local level. However, these local transitions towards a sustainable energy supply do not always run smoothly. Instead, their implementation is often troubled by local
Sören Becker, Andrea Bues, Matthias Naumann   +2 more
doaj   +1 more source

Mid-Infrared Photometry and Spectra of Three High Mass Protostellar Candidates at IRAS 18151-1208 and IRAS 20343+4129 [PDF]

, 2007
We present arcsecond-scale mid-ir photometry (in the 10.5 micron N band and at 24.8 microns), and low resolution spectra in the N band (R~100) of a candidate high mass protostellar object (HMPO) in IRAS 18151-1208 and of two HMPO candidates in IRAS 20343+
Carral P., H. Beuther, Hildebrand R., J. H. Lacy, J. L. Hora, J. M. De Buizer, L. C. Johnson, M. F. Campbell, M. Kassis, M. Saito, Ossenkopf V., Q. Zhu, S. H. Fung, T. K., Sridharan   +13 more
core   +2 more sources

Intelligent Reflecting Surface Aided Multigroup Multicast MISO Communication Systems [PDF]

, 2020
Intelligent reflecting surface (IRS) has recently been envisioned to offer unprecedented massive multiple-input multiple-output (MIMO)-like gains by deploying large-scale and low-cost passive reflection elements. By adjusting the reflection coefficients,
Nallanathan, Arumugam, Pan, Cunhua, Ren, Hong, Wang, Kezhi, Zhou, Gui   +4 more
core   +2 more sources

Fast Beam Training for IRS-Assisted Multiuser Communications [PDF]

IEEE Wireless Communications Letters, 2020
In this letter, we consider an intelligent reflecting surface (IRS)-assisted multiuser communication system, where an IRS is deployed to provide virtual line-of-sight (LoS) links between an access point (AP) and multiple users.
Changsheng You, Beixiong Zheng, Rui Zhang   +2 more
semanticscholar   +1 more source

Wissensnetze im Stadtumbau des Landes Brandenburg — Analysen und Empfehlungen

Raumforschung und Raumordnung, 2005
With all their strength, the East German states are struggling to maintain the highly mobile resource “human capital”. In the meantime, there was even a suggestion to reimburse the tuition fees to everybody who would also after his degree stay in the ...
Kerstin Büttner, Christiane Droste, Bastian Lange, Gerhard Mahnken   +3 more
doaj   +1 more source

Nets, Spray or Both? The Effectiveness of Insecticide-Treated Nets and Indoor Residual Spraying in Reducing Malaria Morbidity and Child Mortality in sub-Saharan Africa. [PDF]

, 2013
Malaria control programmes currently face the challenge of maintaining, as well as accelerating, the progress made against malaria with fewer resources and uncertain funding. There is a critical need to determine what combination of malaria interventions
A Kilian, AD Flaxman, AM Rehman, B Pluess, C Lengeler, Carol Medlin, CJL Murray, D Kim, DL Smith, E Batisso, E Worrall, Emmanuela Gakidou, FN Binka, FO Okumu, GW Fegan, I Kleinschmidt, Institute for Health Metrics and Evaluation, Institute for Health Metrics and Evaluation, JT Griffin, K Kolaczinski, L Yakob, M Blackwell, M Pinder, Malaria Consortium: Roll Back Malaria, MJ Hamel, N Chitnis, N Protopopoff, Nancy Fullman, President’s Malaria Initiative, President’s Malaria Initiative, President’s Malaria Initiative, President’s Malaria Initiative, President’s Malaria Initiative, President’s Malaria Initiative, PW Gething, R Kigozi, RGA Feachem, Roll Back Malaria Partnership, Roll Back Malaria Partnership, Roy Burstein, S Kunene, SI Hay, SI Hay, SI Hay, SS Lim, Stephen S Lim, T Bousema, The Global Health Group and the Malaria Atlas Project, TP Eisele, V Corbel, WA Hawley, WHO Global Malaria Programme, World Health Organization   +52 more
core   +1 more source