Results 261 to 270 of about 821,849 (312)

Optimal Settings for Narrow-Band Signal Measurements Used for Exposure Assessment Around GSM Base Stations

, 2005
Christof Olivier, Luc Martens
openalex   +2 more sources

Direct Visualization and Quantitative Insights into the Formation and Phase Evolution of Cu Nanoparticles via In Situ Liquid Phase 4D‐STEM

Advanced Science, EarlyView.
By integrating in situ liquid phase transmission electron microscopy (LP‐TEM) with 4D scanning transmission electron microscopy (4D‐STEM), this work not only reveals the morphology and phase evolution of Cu nanoparticles during electrodeposition and electrooxidation processes but also demonstrates the possibility of mapping the grain size and phase ...
Ningyan Cheng, Hongyu Sun, Yevheniy Pivak, Christian H. Liebscher   +3 more
wiley   +1 more source

1A1-S-057 Dynamics Simulation of a Space Station Based Manipulator System and Improvement of the Operational Performance by Using the Redundancy(Space Robotics 1,Mega-Integration in Robotics and Mechatronics to Assist Our Daily Lives)

, 2005
Kazuya Yoshida, Yoichiro Sato, Kaori Shoji, Satoko Abiko   +3 more
openalex   +2 more sources

Agile Free‐Form Signal Filtering and Routing with a Chaotic‐Cavity‐Backed Non‐Local Programmable Metasurface

Advanced Science, EarlyView.
A multi‐parameter‐tunable, all‐metallic, low‐loss, wave‐chaotic cavity enables a frequency‐insensitive (over a 7 GHz bandwidth) technique to synthesize desired transfer functions within smaller windows to high accuracy and with complete reconfigurability of shapes and center frequencies.
Fabian T. Faul, Laurent Cronier, Ali Alhulaymi, A. Douglas Stone, Philipp del Hougne   +4 more
wiley   +1 more source

Transition Metal Slab Gliding: One Key Process for Activating Anionic Redox Reaction in P2‐Type Transition Metal Oxide Cathodes

Advanced Science, EarlyView.
Transition metal (TM) slab gliding is a key process for activating anionic redox reaction in P‐type layered oxide materials. Disordered TM layer weakens interlayer interactions and facilitates TM slab gliding. The resulting O‐type layer promotes reversible TM migration, provides the necessary Na–O–□TM configuration, and activates anionic redox reaction.
Dongxiao Wang, Feihu Zou, Weiguang Lin, Xiaochen Zhang, Xinran Zhang, Xingguo Qi, Shuyin Xu, Huican Mao, Dongdong Xiao, Shigang Lu, Bingkun Guo, Yong‐Sheng Hu, Yingchun Lyu   +12 more
wiley   +1 more source

Maintaining Communication Between an Explorer and a Base Station

, 2006
Miroslaw Dynia, Jarosław Kutyłowski, Paweł Lorek, Friedhelm Meyer auf der Heide   +3 more
openalex   +1 more source

Enhanced Broadband Acoustic Absorption in Commercial Foam via Multiwall Carbon Nanotube‐Induced Pore Reconstruction

Advanced Science, EarlyView.
A simple to multiscale structure transition happens when a commercial porous foam is filled with multiwall carbon nanotubes with high aspect ratio. For an acoustic absorber with a porous material, the loading of multiwall carbon nanotubes can significantly improve its specific surface area while preserving its thickness and high porosity, thus enables ...
Jinkui Xiong, Jinlong Liu, Wengui Lin, Yifei Li, Longchao Liao, Mingfu Wen, Guisheng Zhong, Xiaodong Niu, Longshi Rao, Quan Wang, Bin Bao, Qingxian Liu   +11 more
wiley   +1 more source

Recycling Defunct Lithium‐Ion Battery Cathodes to Quaternary Layered Double Hydroxides for Efficient Oxygen Evolution Reaction

Advanced Science, EarlyView.
Li(Co0.8Ni0.1Mn0.1)O2 and LiFePO4 cathode materials are functional recycled by simple leaching and co‐precipitation methods to synthesize Quaternary iron‐nickel‐cobalt‐manganese hydrotalcites as oxygen‐evolution‐reaction catalysts. The highly disordered structure and strong electronic interactions between metal cations result in excellent catalytic ...
Ronghou Yao, Jin Wu, Shivam Kansara, Zhaowei Sun, Hyokyeong Kang, Feng Liu, Kaizhao Wang, Jin Hu, Xiangming Li, Dapeng Wu, Jang‐Yeon Hwang, Shizhao Xiong   +11 more
wiley   +1 more source

Cryo‐Exfoliation Synthesis of Borophene and its Application in Wearable Electronics

Advanced Science, EarlyView.
This article introduces a novel cryo‐exfoliation method for synthesizing borophene, utilizing rapid quenching with liquid nitrogen and mild sonication to achieve scalable, high‐purity nanosheets. The study explores advanced characterizations, molecular dynamics simulations, and borophene‐based nanocomposites for wearable electronics, demonstrating its ...
Zhixuan Li, Gaurav Pandey, Arkamita Bandyopadhyay, Kamlendra Awasthi, John V. Kennedy, Prashant Kumar, Ajayan Vinu   +6 more
wiley   +1 more source

Implementing Multimodal Hardware Security with 2D α‐In2Se3 Ferroelectric Transistor

Advanced Science, EarlyView.
A multimodal secure transistor‐integrated in‐memory sensing and computing architecture is demonstrated by leveraging its electronic and optoelectronic synaptic behaviors. Key security primitives, such as anticounterfeiting, watermarking, logic locking, and camouflaging, are implemented within a compact single‐transistor structure, providing a scalable ...
Xinwei Zhang, Jiachao Zhou, Yishu Zhang, Jian Chai, Yongqing Bai, Hailiang Wang, Qian He, Xi Wang, Lin Wang, Yuda Zhao, Yang Xu, Bin Yu   +11 more
wiley   +1 more source