Results 31 to 40 of about 316 (176)

Aerodynamic load analyses of less-emission HTS maglev train in evacuated tube transport system

Frontiers in Energy Research, 2023
An evacuated tube transport (ETT) system is proposed by combining evacuated tube technology and high temperature superconducting (HTS) maglev technology in this paper.
Xuanbo Wang, Jun Zheng, Yingyu Rao, Yong Zhang, Zigang Deng, Xiao Hu   +5 more
doaj   +1 more source

The electromagnetic stability analysis of superconducting high-speed maglev system [PDF]

AIP Advances
The electromagnetic stability analysis of electro-dynamic high-speed maglev systems is a key research topic. An electromagnetic stability analysis model of the high-speed superconducting maglev system is introduced. The model could be used to analyze the
Weilai Shang
doaj   +1 more source

Dynamics Modeling Analysis and Experiment of the Guidance Control System of High-Speed Maglev Train

IEEE Access, 2020
The guidance control system of the high-speed maglev enable that the maglev can travel along the center line of track. When the maglev passes through curve, the guidance control system also provides guidance force.
Bowen Li, Chunxia Zhao, Xiaolong Li, Zhiqiang Long   +3 more
doaj   +1 more source

Care Praxis–Driven STEM Design for Sustainable and Just Communities in Middle School

Journal of Research in Science Teaching, Volume 63, Issue 7, Page 671-690, September 2026.
ABSTRACT Despite the growing interest in incorporating care ethics into STEM education, these topics are rarely integrated into K‐12 standards and pedagogical practice. We explore how care praxis, a political and ethical approach to STEM education, supports students' sense‐making in addressing real‐world problems throughout STEM design, merging social,
Wisam Sedawi, Angela Calabrese Barton, Edna Tan   +2 more
wiley   +1 more source

Policy Choices and Individuals' Attitudes From the Perspective of Imaginary Future Generations—A Discussion Experiment With City Officials on Carbon Neutrality

FUTURES &FORESIGHT SCIENCE, Volume 8, Issue 2, August 2026.
ABSTRACT In this study, we demonstrate the effects of adopting “imaginary future generations (IFGs),” which has been proven to be effective for generating futurability in individuals, on policy choices and individual attitudes toward environmentally friendly behavior.
Keishiro Hara, Yutaka Iwasaki, Yukari Fuchigami   +2 more
wiley   +1 more source

Research and Analysis of Medium-low Speed Maglev Train Noise

Chengshi guidao jiaotong yanjiu
[Objective] In the actual operation process, the noise generated by medium-low speed maglev trains is a key factor affecting the quality of train service. Therefore, it is necessary to analyze the noise in medium-low speed maglev trains.
Yinghua LI, Jun YANG, Ming GAO, Xiaokang LIAO, Fengyu OU   +4 more
doaj   +1 more source

Efficient Harvesting of Irregular and Low‐Frequency Mechanical Energy via Hybridized Electromagnetic‐Triboelectric Systems

Small, Volume 22, Issue 39, 13 July 2026.
ABSTRACT The rapid expansion of the Internet of Things (IoT) and wearable electronics necessitates sustainable power sources to replace the limited electrochemical battery. While mechanical energy harvesting offers a promising solution, traditional harvesters face challenges of irregular and low−frequency environmental sources. This review presents the
Yongbin Han, Ju‐Hyuck Lee, Hong‐Joon Yoon   +2 more
wiley   +1 more source

Optimal Design of Gap Sensor for High-Speed Maglev Train

IOP Conference Series: Materials Science and Engineering, 2019
Abstract The gap sensor plays an important role in high-speed maglev train which is able to measure the variation of trains’ suspension gap. The magnetic fields distribution is different clearly when the sensor is opposite to different position in a tooth-groove period of stator railway.
Xiankai Liu, Xin Miao, Hao Jin, Yongzhi Jing, Fengchao Wang   +4 more
openaire   +1 more source

A Passive Low‐Frequency, High‐Sensitivity Diamagnetic Levitation Accelerometer

International Journal of Mechanical System Dynamics, Volume 6, Issue 2, Page 344-356, June 2026.
ABSTRACT Despite the great potential of diamagnetic levitation accelerometers in detecting low‐frequency and weak motion, there is still a demand to further enhance their sensitivity for geophysical and microgravity applications. In this study, a straightforward structural modulating approach is presented to enhance the sensitivity of diamagnetic ...
Yuanping Xu, Yang Wang, Lu Yang, Jin Zhou, Zhiqiang Zhang, Yanxiao Lei   +5 more
wiley   +1 more source

Bridging Superconductors With United Nations Development Goals: Perspectives and Applications

physica status solidi (a), Volume 223, Issue 7, 7 April 2026.
Ceramic superconductors enable sustainable technologies. A bibliometric review of 33,756 publications (1980–2025) assesses their alignment with the UN Sustainable Development Goals. Key applications identified from include clean propulsion, efficient power grids, advanced medical imaging, and quantum computing, highlighting both their transformative ...
Edimar A. S. Duran, Alfonso Pulgar, Rodolfo Izquierdo, Diana M. Koblischka, Anjela Koblischka‐Veneva, Michael R. Koblischka, Maycon Motta, Tiago T. Saraiva, Andrey S. Vasenko, Rafael Zadorosny   +9 more
wiley   +1 more source