Results 161 to 170 of about 37,928 (312)

Extend the Lifetime of Power Components in Series DC Motor Drives Using ANN-Based Adaptive Switching Frequency Optimization. [PDF]

Sensors (Basel)
Eren E, Kaya H, Ozturk SB.
europepmc   +1 more source

Light‐Driven Quadrupedal Walking Biohybrid Robot With Antagonistic Muscle‐Rings and Inclined Joints

Advanced Robotics Research, EarlyView.
This work presents a light‐driven quadrupedal walking biohybrid robot powered by antagonistic muscle‐rings that achieve alternating walking gait. Optical training improved reproducibility of cultured muscle tissues, while caffeine treatment enhanced contractile force.
Shotaro Saito, Byeongwook Jo, Tomohiro Morita, Shota Noda, Minghao Nie, Shoji Takeuchi   +5 more
wiley   +1 more source

Once a useful engine: a multilevel ethnographic case study on the transgenerational transmission of migratory trauma in Mexican-American families in a sanctuary city. [PDF]

Front Psychiatry
Fernández-Apan ML, Hamui-Sutton L.
europepmc   +1 more source

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

Advanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao, Hongbo Wang, Naipeng Li, Shuo Wang, Yaguo Lei, Tonghai Wu, Junyi Cao   +6 more
wiley   +1 more source

Dual-mode powered locomotives for main routes

Збірник наукових праць Державного університету інфраструктури та технологій: серія "Транспортні системи і технології"
The development of railway transport in Ukraine is associated with the improvement of transportation along the routes of pan-European transport corridors, improving rail connections with the countries of the European Union and domestic transportation ...
Ievgen Riabov, Liliia Overianova, Liliia Kondratieva, Oleksandr Plyutin, Artem Overianov   +4 more
doaj  

Ventilation Design of an Extra-Long Single-Bore Double-Track Railway Tunnel with High Traffic Density. [PDF]

Sensors (Basel)
Chen X, Sun S, Wu J, Ling T, Li L, Shi X, Yang H.   +6 more
europepmc   +1 more source

Decisions on train rescheduling and locomotive assignment during the COVID-19 outbreak: A case of the Beijing-Tianjin intercity railway. [PDF]

Decis Support Syst, 2022
Kang L, Xiao Y, Sun H, Wu J, Luo S, Buhigiro N.   +5 more
europepmc   +1 more source

Functional Fibers in Soft Robotics: Advances in Material, Structural, and Systemic Tactics

Advanced Robotics Research, EarlyView.
Fiber‐form robotic systems offer a scalable pathway toward embodied intelligence in soft robotics. This review surveys functional fibers as material, structural, and systemic elements, highlighting advances in responsive materials, architectural programing, and fabrication strategies.
Joonhee Won, Jaehyun Jang, Hyeonseo Kim, Inyoung Choi, Steve Park, Seongjun Park   +5 more
wiley   +1 more source

Research on Automatic Protection Technology for Locomotives Under LKJ-Deactivated Conditions

Kongzhi Yu Xinxi Jishu
This paper aims to enhance safety protection and management of locomotives when the train operation monitoring system (LKJ) is deactivated. It presents a systematic review of current operational practices for locomotives in LKJ-deactivated scenarios ...
ZHU Guojin, ZHANG Jiahuan, LIU Fuchun, YANG Shoujun   +3 more
doaj  

Impact of COVID-19 pandemic on greenhouse gas and criteria air pollutant emissions from the San Pedro Bay Ports and future policy implications. [PDF]

Environ Res Lett
Zhang J, Park J, Bui N, Forestieri S, Mazmanian E, He Y, Parmer C, C Quiros D.   +7 more
europepmc   +1 more source