Results 101 to 110 of about 417,489 (134)

Improvements in the hanging and arranging of cylindrical, conical, or spiral steel railroad springs for railway carriages,—being a communication

Journal of the Franklin Institute
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Russians’ Perception of the Conflict with Ukraine: Testing the “Spiral of Silence” Hypothesis

Sociologiceskie issledovaniâ, 2023
Russians' attitude towards the Russian-Ukrainian conflict and the very possibility of its quantitative measurement became a subject of heated debates inside Russian sociological community.
V. Zvonovsky, Alexander V. Khodykin
semanticscholar   +1 more source

Initial Study on Press Welding With Indium Applied to High-Temperature Superconducting DC Feeder Cables

IEEE transactions on applied superconductivity, 2023
High-temperature superconducting (HTS) DC feeder cable has been proposed for reducing energy loss in railway systems. The feeder cables are required to be installed during the night using a quickly-fabricable low-resistive joint.
S. Ito, L. Aparicio, Yosuke Atake, H. Yamamoto, T. Onji, M. Tomita   +5 more
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A dual-kinetic energy harvester operating on the track and wheel of rail deceleration system for self-powered sensors

Smart materials and structures (Print), 2023
Alternative energy sources play a crucial role in Outback rail systems, where electrical infrastructure is unavailable for automated power devices used for traffic lights, surveillance cameras, sensors, and other safety equipment at railway stations and ...
W. Salman, Chengliang Fan, Hongye Pan, Z. Zhang, Xiaoping Wu, Mansour Abdelrahman, Alaeldin M. Tairab, Asif Ali Laghari   +7 more
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Multi-Band Metamaterial Absorbers to Efficient Energy Harvesters for Railway Applications

International workshop on Antenna Technology: Small and Smart Antennas Metamaterials and Applications, 2020
In this paper, a multi-band metamaterial energy harvester based on the concept of absorption is presented. The aim is to construct a high efficient and miniaturized design for applications at MHz frequencies.
Mohammed Kalaagi, D. Seetharamdoo
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Fair Transition Spiral Using a Single Rational Quadratic Bézier Curve

, 2020
This paper describes spiral conditions for a single rational quadratic Bézier transition curve of G2 contact in two fundamental cases; First, between a point and a circle, and second, between a line and a circle.
Azhar Ahmad, N. Ahmat, M. Adnan
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State Railway of Thailand Employee Performance: A Structural Equation Model Analysis

Asia Pacific Social Science Review, 2018
Dropping from a peak of 88 million riders in 1994, Thailand’s state railway system today is only transporting 35 million passengers annually. Operations run at a loss, with infrastructure and aged equipment contributing to significant delays, and a ...
T. Sivalai, N. Rojniruttikul
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Exploration of the Triple Helix Model of High Speed Railway Technology Innovation of Industry University Research Integration

Frontiers in Business, Economics and Management
The main body of technological innovation in China's high-speed railway industry - universities and research institutions, high-speed railway construction enterprises and the government - are connected by the demand for high-speed railway construction ...
Qinghui Cheng
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Mathematical model of the formation of transport schedules for regular passenger traffic

Computer Applications for Management and Sustainable Development of Production and Industry 2021
The integrating role of the transport schedule of regular passenger transportation for the tasks of the tactical and operational levels of transport system management determined the relevance of the presented study. The purpose of the study is related to
Vladimir Mavzovin, Nikolay Klevanskiy, Alexandra A. Orekhovskaya, R. Zagidullin, Vladimir Zyryanov   +4 more
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Study on Concrete Curing Technology using Spiral Induction Heating Coil

Journal of the Korean society for railway, 2023
Dong-Jin Kim, H. Shin, Chi-Hyung Ahn
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