Results 171 to 180 of about 382,834 (345)

Global Stratospheric Properties of Gravity Waves From 1 Year of Radio Occultations [PDF]

P. Alexander, A. de la Torre, T. Schmidt
openalex   +1 more source

Proof of Concept of Optimum Radio Access Technology Selection Scheme with Radars for Millimeter-Wave Networks

, 2023
Mitsuru Uesugi, Yoshiaki Shinagawa, Kazuhiro Kosaka, Toru OKADA, Takeo Ueta, Kosuke Ono   +5 more
openalex   +2 more sources

Joint Control of Radiated and Surface Waves via Space‐Time Coding Metasurfaces

Advanced Functional Materials, EarlyView.
A unified space‐time coding metasurface platform enables simultaneous control of radiated and surface‐confined waves across multiple harmonics. Demonstrated functionalities include multi‐frequency beam shaping; surface‐wave excitation, and hybrid multiplexing.
Zihao Dai, Yi Ning Zheng, Lei Zhang, Xiao Qing Chen, Giuseppe Castaldi, Tie Jun Cui, Vincenzo Galdi   +6 more
wiley   +1 more source

Energy‐Efficient Bulk Photoalignment of Main‐Chain Liquid Crystalline Polymers Enabled by In Situ Monitoring

Advanced Functional Materials, EarlyView.
In situ monitoring of bulk photoalignment reveals how molecular weight, azobenzene content, cooling rate, and thickness govern ordering in main‐chain liquid crystalline polymers. Optimized copolymers exceed conventional thickness limits, maintaining stable alignment up to 130 µm with high energy efficiency and reversible optical patterning.
Jaechul Ju, Joy Zhou, Connor J. O'Dea, Zachariah A. Page   +3 more
wiley   +1 more source

Modelling the impact of energetic electrons on electron-acoustic instabilities and HF/UHF wave propagation in the ionospheric-like plasmas. [PDF]

Sci Rep
Ebadi D, Barzegar S.
europepmc   +1 more source

A Policy Direction for Promoting Wireless Industry by the Widespread Utilization of Radio Waves [PDF]

, 2013
Seok-Ji Park, Duk-Kyu Park
openalex   +1 more source

Solar type III radio burst fine structure from Langmuir wave motion through turbulent plasma

, 2021
Eduard P. Kontar, Hamish Reid
openalex   +1 more source

Powering the Future: A Cobalt‐Based Catalyst for Longer‐Lasting Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A novel N‐doped graphitic shell‐encapsulated Co catalyst reveals superior bifunctional ORR/OER activity in alkaline media, empowering outstanding liquid and quasi‐solid‐state ZAB activity. The system delivers long‐term durability, a peak power density of 127 mW cm−2 and successfully powers an LED and a mini fan.
Manami Banerjee, Peng Ren, Greesh Kumar, Lucie Lindenbeck, Byoung Joon Park, Anna Rokicińska, Piotr Kuśtrowski, Adam Slabon, Francesco Ciucci, Ramendra Sundar Dey, Shoubhik Das   +10 more
wiley   +1 more source

Energetic electron populations effect on HF wave propagation in plasmas and modes driven by temperature anisotropy. [PDF]

Sci Rep
Barzegar S.
europepmc   +1 more source

A Vision to Smart Radio Environment: Surface Wave Communication Superhighways [PDF]

, 2020
Kai‐Kit Wong, Kin‐Fai Tong, Zhiyuan Chu, Yangyang Zhang   +3 more
openalex   +1 more source