Results 41 to 50 of about 156,000 (259)

Sustainable Synthesis of Bio‐Based Magnetic and Conductive Wood for Electromagnetic Interference Shielding Applications

Advanced Engineering Materials, EarlyView.
A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya, Majed Amini, Mohammad Arjmand, Earl Johan Foster   +3 more
wiley   +1 more source

Eddy current loss calculation and thermal analysis of axial-flux permanent magnet couplers

AIP Advances, 2017
A three-dimensional magnetic field analytical model of axial-flux permanent magnet couplers is presented to calculate the eddy current loss, and the prediction of the copper plate temperature under various loads is analyzed.
Di Zheng, Dazhi Wang, Shuo Li, Tongyu Shi, Zhao Li, Linxin Yu   +5 more
doaj   +1 more source

Demagnetization Analysis of Modular SPM Machine Based on Coupled Electromagnetic-Thermal Modelling

Energies, 2022
This paper investigates magnet demagnetization characteristics of the modular permanent magnet machine. The influence of flux gaps on magnet flux density, losses distribution, torque and demagnetization are analyzed for different operating conditions ...
Wei Zhang, Guang-Jin Li, Zi-Qiang Zhu, Bo Ren, Yew Chuan Chong, Melanie Michon   +5 more
doaj   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Drag force in SYM plasma with B field from AdS/CFT [PDF]

, 2006
We investigate drag force in a thermal plasma of N=4 super Yang-Mills theory via both fundamental and Dirichlet strings under the influence of non-zero NSNS $B$-field background.
C.P. Herzog, C.P. Herzog, D.T. Son, Dan Tomino, E. Caceres, E. Caceres, E. Witten, G. Policastro, H. Liu, H. Liu, J. Casalderrey-Solana, J. Mas, J.F. Vazquez-Poritz, J.J. Friess, J.J. Friess, J.M. Maldacena, J.M. Maldacena, K. Peeters, M. Chernicoff, N. Armesto, N. Seiberg, O. Saremi, P. Kovtun, P.F. Kolb, S.D. Avramis, S.J. Sin, S.S. Gubser, T. Harmark, Toshihiro Matsuo, Wen-Yu Wen, Y.-h. Gao   +30 more
core   +2 more sources

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Influence of Single/Dual Ventilation Path on Fluid Field and Temperature Field of HVLSSR-PMSM with Air-Cooled Hybrid Ventilation Systems

Energies, 2018
Due to the solid rotor structure, High-Voltage Line-Start Solid Rotor Permanent Magnet Synchronous Motor (HVLSSR-PMSM) operates with high rotor temperature rise.
Zhaobin Cao, Weili Li, Xiaochen Zhang, Yu Fan, Jianjun Zeng   +4 more
doaj   +1 more source

Low-Field Phase Diagram of Layered Superconductors: The Role of Electromagnetic Coupling

, 1995
We determine the position and shape of the melting line in a layered superconductor taking the electromagnetic coupling between layers into account. In the limit of vanishing Josephson coupling we obtain a new generic reentrant low-field melting line ...
A. Houghton, A. Jonsson, A. Schilling, Anatoli Larkin, B. Halperin, B. Huberman, D. Farrell, D. Fisher, D. Fisher, D. Fisher, D. R. Nelson, E. Brézin, E. Conen, E. H. Brandt, E. Zeldov, G. Blatter, G. Blatter, Gianni Blatter, H. Pastoriza, H. Safar, Henrik Nordborg, J. Caillol, J. Clem, L. Daemen, L. Glazman, R. Cubitt, S. Lee, S. Ryu, S. Sengupta, Vadim Geshkenbein, W. Kwok   +30 more
core   +1 more source

Non Thermal‐Driven Photocatalytic Ammonia Decomposition at Near‐Room Temperature on a Plasmonic Nanocone Array

Advanced Functional Materials, EarlyView.
Plasmonic photocatalytic ammonia decomposition occurs at near‐room temperature on a plasmonic Au nanocone array under visible light illumination. The nanostructure efficiently harnesses plasmonic modes, leading to increased reaction rates upon plasmon decay.
Thanh‐Lam Bui, S. M. Hossein Hejazi, Jan Navrátil, Hana Kmentová, Petr Bábor, Olivier Henrotte, Luca Mascaretti, Matteo Bisetto, Stephen K. Sanders, Andrea Schirato, Michal Otyepka, Piotr Błoński, Tiziano Montini, Radek Zboril, Paolo Fornasiero, Alessandro Alabastri, Alberto Naldoni, Stepan Kment   +17 more
wiley   +1 more source

Compressible streaming instabilities in rotating thermal viscous objects

, 2009
We study electromagnetic streaming instabilities in thermal viscous regions of rotating astrophysical objects, such as, protostellar and protoplanetary magnetized accretion disks, molecular clouds, their cores, and elephant trunks.
A. K. Nekrasov, Balbus, Braginskii, Caselli, Caselli, Crutcher, Hayashi, Masada, Nekrasov, Pessah, Ruffle, Stanimirović   +11 more
core   +1 more source