Results 151 to 160 of about 865,254 (305)

Modal Analysis of Light Propagation, Polarization and Diffraction by Cholesteric Liquid Crystal Layers

Advanced Functional Materials, EarlyView.
The analysis of optical eigenmodes in chiral liquid crystal with perpendicular or tilted helical axis, and their correspondence with the external medium, leads to an intuitive understanding of the angle and wavelength dependency of transmissive and reflective diffraction.
Ke Xu, Pouya Nosratkhah, Le Zhou, Shengzhu Yi, Giorgio Manzoni, Kristiaan Neyts   +5 more
wiley   +1 more source

Space charge measurement and analysis in low density polyethylene films

, 2009
The growing requirement of reliability for an insulation system gives researchers greater responsibility to investigate new techniques for monitoring and diagnosing dielectrics subjected to an electric field.
Xu, Zhiqiang
core  

LIFETIME ASSESSMENT AND CLEANING OF THE INSULATORS ESPECIALLY PORCELAIN/CERAMIC INSULATORS VERSUS POLYMER/COMPOSITE LONG ROD INSULATOR/SILICON RUBBER: A CRITICAL REVIEW

This paper presents a detailed and specific literature review on the lifetime assessment and cleaning of the insulators especially porcelain/ceramic insulators versus polymer/composite long rod insulator/silicon rubber.
CHANDAN BANERJEE
core   +1 more source

A case-aware feature modulation framework for defect classification in power lines. [PDF]

Sci Rep
Ezzulddin NF, Abdulkareem ZM, Alsabti SMB, Gaib R, Elhenidy AM.   +4 more
europepmc   +1 more source

Research Paper Concerning Insulation Performance of Polymer Insulator

Record of Joint Conference of Electrical and Electronics Engineers in Kyushu, 2010
Honda, Kazuhumi, Arata, Yoshihiro, Sakoda, Tatuya, Otsubo, Masahisa, Sonoda, Yasufumi, Yamaguchi, Hiroshi   +5 more
openaire   +1 more source

Thermoresponsive Liquid Crystalline Polymer Coatings Programmed by Field‐Induced Topological Defects for Tunable Optical and Topographical Responses

Advanced Functional Materials, EarlyView.
Resonant standing waves generate large‐area lattices of liquid‐crystal topological defects that are permanently encoded into polymer coatings by photopolymerization. The preserved director architecture produces thermally reconfigurable surface topographies while maintaining programmable optical functionality, demonstrating a scalable strategy for ...
Jacques A. Peixoto, Mufeeduzaman Chavilkkadan, Alexander Fusi, Marko Beslać, Dirk J. Broer, Etienne Brasselet, Danqing Liu   +6 more
wiley   +1 more source

Multi-Factor Aging Mechanism and Multi-Parameter Synergistic Lifetime Prediction of HTV Silicone Rubber Composite Insulators. [PDF]

Polymers (Basel)
Liu H, Wang B, Fu Z, Ning K, Jin Z, Wang H, Jiang Z.   +6 more
europepmc   +1 more source

Anisotropic Phonon Dynamics and Directional Transport in Actinide Van der Waals Semiconductor Uranium Triselenide

Advanced Functional Materials, EarlyView.
USe3 is introduced as an actinide van der Waals semiconductor that mirrors the quasi‐one‐dimensional physics of transition‐metal trichalcogenides. Polarization‐resolved Raman spectroscopy on exfoliated flakes maps strong in‐plane phonon anisotropy and strain‐tunable mode shifts.
Aljoscha Söll, Valentino Jadriško, Sourav Dey, Nassima Benchtaber, Kalyan Sarkar, Borna Radatović, Jan Luxa, Fedor Lipilin, Kseniia Mosina, Vojtěch Kundrát, Jakub Zalesak, Jana Vejpravová, Martin Žáček, Szymon J. Zelewski, Nikolas Antonatos, Christoph Gadermaier, José J. Baldoví, Zdeněk Sofer   +17 more
wiley   +1 more source

Residual Stress in Epoxy-Based Insulators: Formation, Detection, and Reliability. [PDF]

Molecules
Li J, Chen S, Liang H, Du B.
europepmc   +1 more source

CO2‐to‐CO Conversion in a Gas‐Fed, Zero‐Gap, PEM Electrolyzer Enabled by Polycations and Nitrogen‐Doped Carbon‐Supported Cobalt Nanoparticles

Advanced Functional Materials, EarlyView.
A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow, Hsi‐Wen Wu, Aimin Li, Yalou Guo, Duhong Chen, Jie Zhang, Paul A. Webley   +6 more
wiley   +1 more source