Results 51 to 60 of about 341,656 (302)

2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics

Advanced Functional Materials, EarlyView.
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit, Yifei Yang, Shawn Li, Yu‐Chia Chen, Qi Jia, Jian‐Ping Wang   +5 more
wiley   +1 more source

Meniscus Pixel Printing for Contact‐Lens Vision Sensing and Robotic Control

Advanced Functional Materials, EarlyView.
A visual‐sensing contact lens is enabled by meniscus pixel printing (MPP), which rapidly patterns a 200 µm perovskite photodetector pixel in 1 s without masks, vacuum processing, or bulky equipment. A deep‐learning‐based super‐resolution reconstructs sparse on‐lens signals into 80 × 80 high‐resolution visual information, while AI‐driven eye‐tracking ...
Byung‐Hoon Gong, Dohyean Kim, Jiyun Jeong, Taekyeong Kim, Soon‐sung Kwon, Junyoung Seo, Il Jeon, Im Doo Jung   +7 more
wiley   +1 more source

Optimization of spatial arrangement of magnetic field sensors of closed loop system of overhead power lines magnetic field active silencing

Electrical engineering & Electromechanics, 2023
Aim. Development of a method for optimization of spatial arrangement and angular position of magnetic field sensors of a closed system to ensure maximum efficiency of active silencing canceling of the magnetic field generated by overhead power lines ...
B. I. Kuznetsov, T. B. Nikitina, I. V. Bovdui, O. V. Voloshko, V. V. Kolomiets, B. B. Kobylianskyi   +5 more
doaj   +1 more source

Seasonal variation of transmission line outages in Peninsular Malaysia [PDF]

, 2017
Researchers have observed the impact of climate changes on overhead line outages. It is known that overhead lines are very prone to lightning strikes due to their height and location which are normally in an open and exposed area.
Ab Kadir, Mohd Zainal Abidin, Izadi, Mahdi, Mohamed Rawi, Iryani   +2 more
core  

Dispensing Volumetric Additive Manufacturing

Advanced Functional Materials, EarlyView.
Dispensing volumetric additive manufacturing (DVAM) prints 3D structures inside a photocurable resin droplet suspended from the tip of a glass pipette, enabling sequential printing without resin vats or manual part removal. Real‐time droplet profiling and ray‐tracing‐based correction compensate for optical distortion at the curved resin‐air interface ...
Hongryung Jeon, Yunsoo Lee, Seobin Park, Kyung‐Hwan Kim, Junyoung Seo, Im Doo Jung   +5 more
wiley   +1 more source

PROGRAM COMPLEX FOR THE CALCULATION OF MECHANICAL CHARACTERISTICS OF AIR ELECTRICAL TRANSMISSION LINES

Вестник Северо-Кавказского федерального университета, 2022
The article proposes a description of the software package designed to calculate the mechanical characteristics of overhead power lines (OHL), and its functionality.
V. Mikhaylenko, V. Peyzel, A. Stepanova
doaj  

Optoelectronic Control of Redox Dynamics in POM Memristors for Noise‐Resilient Speech and Hardware‐Level Motion Recognition

Advanced Functional Materials, EarlyView.
Optoelectronic control of redox‐active polyoxometalate clusters in polymer matrices yields hybrid memristors with switchable volatile and non‐volatile modes, enabling reservoir‐type in‐sensor optical preprocessing and stable multilevel synapses for multimodal neuromorphic computing, including noise‐tolerant audiovisual keyword recognition and hardware ...
Xiangyu Ma, Ziyu Lv, Guohua Zhang, Zhongyue Xu, Yongbiao Zhai, Haiming Huang, Qiyan Zhang, Xiaojin Zhao, Yan Wang, Ye Zhou, Ziyu Xiong, Guanglong Ding, Wentao Xu, Su‐Ting Han   +13 more
wiley   +1 more source

Sag and Tension Calculations for High-Voltage Overhead Line Conductors

Energies
Overhead lines are used to transmit electricity from where it is generated to the receiving stations. The correct design of an overhead line affects public safety, because it should ensure the required clearances between conductors and the ground and ...
Marian Kampik, Paweł Kubek, Beata Krupanek, Ryszard Bogacz   +3 more
doaj   +1 more source

Magnetic field of the industrial frequency polluting statistical model near overhead power lines with voltage class 220 and 500 kV located in Russia

RUDN Journal of Ecology and Life Safety, 2022
A statistical model of the actual pollution of the magnetic field industrial frequency created by overhead lines has been developed for the initial assessment of the actual electromagnetic situation near the overhead lines, epidemiological studies and to
Anastasia S. Prokofyeva
doaj   +1 more source

A Field Observation on Lightning Performance Improvement of Overhead Distribution Lines [PDF]

, 2009
Two feeders of 20 kV overhead distribution lines which are located in a high lightning density area are chosen to be observed as a field study due to their good lightning performance after improvement of lightning protection system.
Hidayat, S. (Syarif), Mardiana, R. (Redy), Mefiardhi, R. (Ryan), Zoro, R. (Reynaldo)   +3 more
core