Results 231 to 240 of about 1,834,878 (292)

Three-Dimensional Helical Antenna Array with Circular Polarization. [PDF]

Micromachines (Basel)
Peng H, Ye K, Nie W, Li Y.
europepmc   +1 more source

Integration of Reconfigurable p‐Bit and 1R Crossbar Array for Memristive Probabilistic Computing

Advanced Science, EarlyView.
A memristive probabilistic computing system is demonstrated by integrating stochastic p‐bits based on volatile memristors with a 1R crossbar array encoding interaction weights. The system performs weighted‐sum operations across the array and updates p‐bits iteratively.
Keunho Soh, Ji Eun Kim, Suk Yeop Chun, Su In Hwang, Byung Seok Kim, Young Jae Lee, Ho Won Jang, Jung Ho Yoon   +7 more
wiley   +1 more source

Reliable Transmission Optimization for UAV-Relayed Space-Air-Ground Integrated Vehicular Networks. [PDF]

Sensors (Basel)
Zong L, Cheng Y, Yao Y.
europepmc   +1 more source

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

Advanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li, Zhongguo Ren, Yiliang Lin, Xianfeng Xia, Tianlong Li, Kai Fung Chan, Philip Wai Yan Chiu, Wei Peng Yong, Mengmeng Sun   +8 more
wiley   +1 more source

Design and Implementation of a Quartz Cilia MEMS Vector Hydrophone. [PDF]

Micromachines (Basel)
Ren Z, Yang S, Xie R, Zhang Z, Gao L, Xue C.   +5 more
europepmc   +1 more source

Flat Bands Induced by Non‐Collinear Antiferromagnetism in CoBi2Te4

Advanced Science, EarlyView.
Flat bands emerge at the edges of intrinsically non‐collinear antiferromagnetic CoBi2Te4 two‐septuple layers through the interplay of spin–orbit coupling–driven band inversion and non‐collinear antiferromagnetism, uncovering a previously unexplored mechanism for flat‐band formation and opening new opportunities for strongly correlated quantum states ...
Ziyuan Zhao, Yuefeng Yin, Jinxing Gu, Mark T. Edmonds, Nikhil V. Medhekar   +4 more
wiley   +1 more source

Data-driven approaches for predictive modeling of N77/N78 band 5G microstrip patch array antenna using curve fitting and supervised regression. [PDF]

Sci Rep
Haque MA, Saha D, Rahman MA, Mahmud MS, Tiang JJ, Singh NSS, Alsulami R, Alzahrani S.   +7 more
europepmc   +1 more source

Compact dual-band four-port MIMO patch antenna with inverse U-shaped resonators and defected ground structure for wireless communication applications. [PDF]

Sci Rep
Naik KK, Phaneendra CN, Zidan MS, Zakaria Z, Al-Gburi AJA.   +4 more
europepmc   +1 more source

Design of an ultra-compact and high-performance antenna for private 5G applications. [PDF]

Sci Rep
Han Y, Lee JG, Ahn BK.
europepmc   +1 more source

Demonstration of a 2-18 GHz Multispectral SAR. [PDF]

Sensors (Basel)
Sletten MA, Toporkov JV, Menk SP, Wang Y.   +3 more
europepmc   +1 more source