Results 71 to 80 of about 354 (182)

Review: “The Disappointment Dilemma: Short‐ and Long‐Term Learning From Negative Outcomes”

European Journal of Neuroscience, Volume 63, Issue 9, May 2026.
The habenula routes negative‐outcome signals to VTA, RMTg, and IPN to shape aversive learning and motivation. The lateral habenula encodes acute negative prediction errors to rapidly adapt behavior to threat, fear, and avoidance. The medial habenula integrates repeated stress, drug, and aversive experiences into long‐term negative mood and expectations.
Ines Ibañez‐Tallon, Susanna Molas, Christophe D. Proulx, Joaquin Piriz, Edgar Soria‐Gómez   +4 more
wiley   +1 more source

Performance analysis of a cylindrical eddy current brake

IET Electric Power Applications, 2012
Skin effect and armature reaction are the two major factors that effectively influence the performance of eddy current brake. Although many analytical solutions consider the armature reaction, skin effect has a significant impact on the torque-speed characteristics of the brake as the most important performance factor. This study presents an analytical
S. Sharif, J. Faiz, K. Sharif
openaire   +1 more source

Neuromodel of an Eddy Current Brake for Load Emulation

Energies, 2023
The eddy current brake (ECB) is an electromechanical energy conversion device that can be used as a load emulator to load a motor according to the intended load scenario. However, conducting an analysis in the time domain is difficult due to its complex behavior involving mechanical, electrical, and magnetic phenomena.
openaire   +2 more sources

The annotated blueprint: integrated functional genomic resources for a model tetraploid wheat Triticum turgidum cv Kronos

New Phytologist, Volume 250, Issue 3, Page 1389-1410, May 2026.
Summary Triticum turgidum cv Kronos is a tetraploid wheat cultivar that underpins one of the most widely used community platforms for functional genomics. Over the past decade, researchers have generated c. 3000 exome‐capture (EC) and promoter‐capture (PC) datasets linked to mutagenized seed stocks, along with extensive transcriptomic and phenotypic ...
Kyungyong Seong, Rakesh Kumar, Daniil M. Prigozhin, China Lunde, Thales Henrique Cherubino Ribeiro, Sébastien Bélanger, Jo‐Wei Allison Hsieh, McCree Tang, Blake C. Meyers, Ksenia V. Krasileva   +9 more
wiley   +1 more source

Multi-Field Coupling Analysis and Demagnetization Experiment of Permanent Magnet Retarder for Heavy Vehicles (MAY 2018)

IEEE Access, 2019
A new permanent magnet retarder (PMR), which based on the principle of eddy-current braking, is proposed as an auxiliary braking apparatus for heavy vehicles. Its braking torque can be stepless adjusted by the adjustment mechanism.
Lezhi Ye, Mingguang Cao, Yupeng Liu, Desheng Li   +3 more
doaj   +1 more source

Heat generation problem in the eddy current brake: a mini-review

Cogent Engineering
One of the functions of a brake system is to reduce or maintain the speed of a vehicle. The braking process generally converts kinetic energy into heat.
M. R. A Putra, Ubaidillah, D. D. D. P. Tjahjana, M. Nizam, Z. Arifin, H. T. Waloyo, Bhre Wangsa Lenggana   +6 more
doaj   +1 more source

Eddy Current Braking-An Auxiliary Brake in Electric Vehicles

International Journal for Research in Applied Science and Engineering Technology
Braking systems are critical in any vehicles, including electric vehicles. But, the excessive use of friction brakes results in decreased braking performance and system degradation. Regenerative braking which is widely used in EVs to recover kinetic energy during deceleration, converting it into electrical energy for storage.
openaire   +1 more source

Research on installation solution of eddy current braking devices on EMU bogies

机车电传动
This research explored a solution for installing linear eddy current braking devices on the bogies of existing 400 km/h EMUs, aiming to make their braking systems more economical and environmentally friendly.
LIU Chao, ZHAO Wenxue, FAN Jun, HAN Qingli, CHEN Bingzhi   +4 more
doaj  

Research on the longitudinal end effect in eddy-current braking characteristic experiment

机车电传动
Bench experiments play a crucial role in studying the eddy-current braking characteristics. The longitudinal end effect significantly influences experimental results, when the number of magnetic poles used in these experiments is below the design level ...
WANG Lichao, WANG Ke, WANG Lining, GAO Liqun   +3 more
doaj  

Influence of Vortex Source Density on Performance of Rotatory Eddy Current Brake Device

机车电传动, 2019
The performance of the rotatory eddy current brake device directly affects the safety of train operation. Based on the change of the electromagnetic field vortex source density during the operation of the rotatory eddy current brake device, for improving
Zhiding YING, Jiamin CHEN
doaj