Results 61 to 70 of about 13,960 (190)
RETRACTED ARTICLE: Energy efficient IRS assisted 6G network for Industry 5.0
Scientific Reports, 2023 The real world applications are more prone to difficulties of challenges due to fast growth of technologies and inclusion of artificial intelligence (AI) based logical solutions.
Ashu Taneja +4 more
doaj +1 more source
Intelligent Reflecting Surface–UAV Systems in the Internet of Things Network: A Survey
IEEE Access, 2023 Intelligent reflecting surfaces (IRSs) and unmanned aerial vehicles (UAVs) are used in Internet of Things (IoT) networks to reduce costs, maximize energy efficiency, and provide a large coverage area through a flexible base station.
Sarah A. Alsarayreh +3 more
doaj +1 more source
Physical Characteristics Analysis on Intelligent Reflecting Surface for High Speed Telecommunication Networks [PDF]
The paper mainly focuses on the physical characteristics analysis of an intelligent reflecting surface for high-speed telecommunication networks. The research problem in this study are (i) To overcome the bottleneck, a novel transmission scheme, named ...
Aye, Mya Mya +7 more
core +2 more sources
Deciphering Intricacies in Directional CO2 Conversion From Electrolysis to CO2 Batteries
Advanced Energy Materials, EarlyView.This review will delve into the inherent connections and distinctions of CO2‐directed conversion in ECO2RR and CO2 batteries, in terms of product types, catalyst selection, catalytic mechanisms, and electrochemical performances, while proposing a benchmarking framework for the evaluation of CO2 batteries and innovative CO2 battery configurations for ...
Changfan Xu +5 more
wiley +1 more source
ICT Express, 2023 Intelligent reflecting surfaces (IRS) can effectively improve the system performance of non-orthogonal multiple access (NOMA) systems. In this paper, we propose a Levenberg–Marquardt algorithm-based supervised learning network (LMA-SLN) to maximize the ...
Qiang Sun +3 more
doaj +1 more source
Advanced Intelligent Discovery, EarlyView.A machine learning‐guided self‐driving laboratory screened over 500 nickel‐based layered double‐hydroxide catalysts for alkaline oxygen evolution. Out of the eight metals, the robot uncovered a quaternary Ni–Fe–Cr–Co catalysts requiring only 231 mV overpotential to reach 20 mA cm−2.
Nis Fisker‐Bødker +3 more
wiley +1 more source
Intelligent Reflecting Surfaces Beamforming Optimization with Statistical Channel Knowledge
Sensors, 2022 Intelligent Reflecting Surfaces (IRSs) are emerging as an effective technology capable of improving the spectral and energy efficiency of future wireless networks.
Victoria Dala Pegorara Souto +3 more
doaj +1 more source
Harnessing ferroptosis from multilayer defense networks to nanoplatforms for specific cancer therapy
BMEMat, EarlyView.Nanomaterials target metabolically‐regulated ferroptosis for cancer therapy. Iron‐based or alternative nanoplatforms integrate ferroptosis with chemotherapy, immunotherapy, or radiotherapy. They enable stimulus‐responsive therapies (photothermal, photodynamic, sonodynamic) activated by near‐infrared, light, or ultrasound, achieving potent synergistic ...
Xinyue Xu +5 more
wiley +1 more source
An Ultra‐Low‐Power and High‐Temperature‐Homogeneity Wafer‐Scale Infrared Source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A wafer‐scale MEMS infrared source with an Al@nanoforest radiation layer achieves high emissivity and temperature homogeneity at low power, enabling efficient CO2 detection for smart agriculture. Non‐dispersive infrared gas sensors, renowned for their high selectivity and high reliability, are extensively employed in applications of smart agriculture ...
Qirui Zhang +9 more
wiley +1 more source
Aerial IRS With Robotic Anchoring: Novel Adaptive Coverage Enhancement in 6G Networks
IEEE Open Journal of the Communications SocietyUnmanned Aerial Vehicles (UAVs) integrated with Intelligent Reflecting Surfaces (IRS) offer promising solutions for enhancing radio access networks in dense urban microcell environments.
Xinyuan Wu, Vasilis Friderikos
doaj +1 more source