Results 231 to 240 of about 618,188 (265)

A Dual-Polarization Programmable Metasurface for Green and Secure Wireless Communication. [PDF]

Adv Sci (Weinh)
Wang ZX, Wu JW, Xu H, Dai JY, Liu S, Cheng Q, Cui TJ.   +6 more
europepmc   +1 more source

EGaIn‐Activated Bioinspired Silk Micro/Nanofibril Eutectogels Breaking the Strength–Conductivity Trade‐Off for High‐Performance Wearable Bioelectronics

Advanced Science, EarlyView.
Inspired by the extracellular matrix, eutectogels are prepared by in situ deconstruction of silk fibroin into micro/nanofibrils and EGaIn‐induced polymerization. The multiscale fibril network with dynamic crosslinking achieves high strength (1.25 MPa), toughness (23.09 MJ m−3), and conductivity (1.51 S m−1), outperforming previous natural polymer ...
Haiwei Yang, Dongdong Ye, Yezi You, Ming Fu, Zongqian Wang   +4 more
wiley   +1 more source

Intelligent anti-jamming decision algorithm for wireless communication under limited channel state information conditions. [PDF]

Sci Rep
Zhang F, Niu Y, Zhou Q, Chen Q.
europepmc   +1 more source

Integrated Ultrasound Device for Precision Bladder Volume Monitoring via Acoustic Focusing and Machine Learning

Advanced Science, EarlyView.
We present a conformable wearable ultrasound patch for noninvasive bladder volume monitoring. A flexible PZT array combined with a concave acoustic lens concentrates acoustic energy and improves depth selectivity through the anterior pelvic wall.
Long Long Cao, Feng Wen Wang, Jingwei Xue, Fulei Liu, Ming Liang Jin   +4 more
wiley   +1 more source

Machine learning driven design and optimization of a compact dual Port CPW fed UWB MIMO antenna for wireless communication. [PDF]

Sci Rep
Rai JK, Yadav S, Dwivedi AK, Singh V, Ranjan P, Sharma A, Kumar S, Pandey S.   +7 more
europepmc   +1 more source

A Novel Co3O4@Co3(HITP)2‐Based Sensor for Low‐Temperatures H2S Detection: Fabrication, Performance, and Preliminary Exploration in Monitoring Pork Spoilage

Advanced Science, EarlyView.
Hybrid Co3O4@Co3(HITP)2‐based chemiresitor was constructed for hydrogen sulfide detection at low‐temperature, which presented excellent sensing performance at room and refrigerant temperature. A proof of concept was conducted by monitoring hydrogen sulfide released from pork spoilage at both temperature using a portable device with a smartphone ...
Yongjiao Sun, Rongrong He, Wuchao Tian, Bingliang Wang, Zhenting Zhao, Zihan Wei, Koichi Suematsu, Wendong Zhang, Kengo Shimanoe, Jie Hu   +9 more
wiley   +1 more source

Retraction: Application of deep neural network and deep reinforcement learning in wireless communication. [PDF]

PLoS One
PLOS ONE Editors.
europepmc   +1 more source

Machine Learning Driven Window Blinds Inspired Porous Carbon‐Based Flake for Ultra‐Broadband Electromagnetic Wave Absorption

Advanced Science, EarlyView.
Inspired by the regulation mechanism of window blinds, this study designs an electromagnetic wave‐absorbing metamaterial. By introducing the magneto‐electric coupling concept and integrating it with an artificial intelligence‐based data‐driven collaborative optimization strategy, the material optimizes impedance matching performance and enhances loss ...
Zhe Wang, Wanchong Li, Lu Feng, Zaiqing Yang, Shicheng Jin, Dongxu Zhao, Xiaoyong Wu, Yan Wang, Yu Mao, Jinsong Zhang   +9 more
wiley   +1 more source

Information Theory in Emerging Wireless Communication Systems and Networks. [PDF]

Entropy (Basel)
Koyuncu E.
europepmc   +1 more source