Results 81 to 90 of about 153,569 (298)

Nanoscale Mapping of Plasmonic Charge Transport in Nano‐Resonators Based on Resistive Switching Materials

Advanced Functional Materials, EarlyView.
In this strategy, a conductive nano‐probe is employed to induce nanoscale phase transitions and map the nanoscale conductivity and trap density of GST films. By utilizing the contrasting properties of phase‐change states, nano‐resonators are fabricated that exhibit plasmonic conduction and dramatically different transport characteristics.
Sunwoo Bang, Seunghyo Park, Shashank Shekhar, Yuhyeon Oh, Seunghun Hong   +4 more
wiley   +1 more source

First application of the island divertor configuration in the J-TEXT tokamak

Nuclear Fusion
For the first time, an island divertor configuration was successfully implemented in the J-TEXT tokamak to improve heat exhaust and impurity control. The magnetic island is generated by applying external resonant magnetic perturbation fields, and the ...
S. Zhou, Y.H. Ding, Y. Liang, Z.H. Jiang, N.C. Wang, A. Knieps, S. Xu, D. Li, X.L. Zhang, J. Yang, X.Y. Zhang, F.Y. Mao, Y.B. Li, Q.H. Yang, J.K. Hua, Y.T. Yang, Z.R. Hou, W. Yan, Z.J. Yang, Z.P. Chen, Z.Y. Chen, the J-TEXT Team   +21 more
doaj   +1 more source

A Surface‐engineered Microfluidic Device for Antibody‐Mediated Negative Selection of High‐Quality Sperm for Assisted Reproduction

Advanced Functional Materials, EarlyView.
This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi, David J. Sharkey, Nicole O. McPherson, Markos Negash Alemie, Krasimir Vasilev, Sarah A. Robertson   +5 more
wiley   +1 more source

Simulations of NBI ion losses with 3D magnetic perturbations and charge exchange on EAST

Nuclear Fusion
Guiding-center orbit-following simulations of fast ion losses for two neutral beam injections (NBIs) with three-dimensional (3D) magnetic perturbations and charge exchange (CX) by the GYCAVA code are presented. Here, 3D magnetic perturbations include the
Yingfeng Xu, Rongji Huang, Xingyuan Xu, Youjun Hu, Li Li, Yongliang Li, Huihui Wang, Fuqiong Wang, Fangchuan Zhong   +8 more
doaj   +1 more source

Gauge turbulence, topological defect dynamics, and condensation in Higgs models

, 2013
The real-time dynamics of topological defects and turbulent configurations of gauge fields for electric and magnetic confinement are studied numerically within a 2+1D Abelian Higgs model.
Gasenzer, Thomas, McLerran, Larry, Pawlowski, Jan M., Sexty, Dénes   +3 more
core   +1 more source

Confined magnetic monopoles in dense QCD

Physical Review D, 2011
Non-Abelian strings exist in the color-flavor locked phase of dense QCD. We show that kinks appearing in the world-sheet theory on these strings, in the form of the kink-antikink bound pairs, are the magnetic monopoles --- descendants of the 't Hooft-Polyakov monopoles surviving in such a special form in dense QCD. Our consideration is heavily based on
Gorsky, A., Shifman, Mikhail, Yung, A.
openaire   +4 more sources

Circular‐Polarization‐Sensitive Organic Photodetectors with a Chiral Nanopatterned Electrode Inverse‐Designed by Genetic Algorithm

Advanced Functional Materials, EarlyView.
A chiral photodetector capable of selectively distinguishing left‐ and right‐handed circularly polarized light is experimentally demonstrated. The device, which features a nanopatterned electrode inverse‐designed by a genetic algorithm within a metal–dielectric–metal nanocavity that incorporates a vacuum‐deposited small‐molecule multilayer, exhibits ...
Kyung Ryoul Park, Jewoong Lee, In‐Suk Choi, Changsoon Kim   +3 more
wiley   +1 more source

Magnetic Confinement in QCD

, 1999
4 pages, no figure, PRL format. submitted to Phys.
Cho, Y. M., Pak, D. G.
openaire   +2 more sources

Bio‐Orthogonally Crosslinked Supramolecular Polymer Bottlebrush Hydrogels for Long‐Term 3D Cell Culture

Advanced Functional Materials, EarlyView.
Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi, David Pretzel, Peer Nölte, Kourosh Rezaei, Ulrich S. Schubert, Johannes C. Brendel   +5 more
wiley   +1 more source

Suppression of tearing modes by External Rotational Transform in a Tokamak-Stellarator hybrid configuration on J-TEXT

Nuclear Fusion
A Tokamak-Stellarator hybrid configuration has been established on the J-TEXT tokamak by the application of stellarator-like External Rotational Transform (ERT) coils.
Yangbo Li, Nengchao Wang, Bo Rao, Feiyue Mao, Chuanxu Zhao, Zhengkang Ren, Zhiyu Meng, Zijian Xuan, Song Zhou, Ruomu Wang, Xixuan Chen, Wei Zheng, Yasuhiro Suzuki, Zhonghe Jiang, the J-TEXT Team   +14 more
doaj   +1 more source