Results 61 to 70 of about 99,408 (239)

Seismic performance evaluation of a century‐old RC columns for railway's structural concrete

Structural Concrete, EarlyView.
Abstract Since the Great Kanto Earthquake of 1923 in Japan, reinforced concrete (RC) has been adopted for railway bridge piers, and some of these structures, now over 100 years old, continue to support transportation in the capital city of Tokyo. Evaluating the seismic performance of these few remaining RC structures has become an urgent issue. Because
Kousuke Kuwakino, Chikako Fujiyama, Koichi Maekawa   +2 more
wiley   +1 more source

CBTC Test Simulation Bench [PDF]

, 2010
Due to its safety characteristics, signalling equipment requires a great amount of testing and validation during the different stages of its life cycle, and particularly during the installation and commissioning of a new line or upgrade of an existing ...
Goméz Rey Romero, Israel, Mera Sánchez De Pedro, José Manuel, Rodrigo Herrero, Emilia   +2 more
core   +1 more source

Graph neural network‐based attack prediction for communication‐based train control systems

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract The Advanced Persistent Threats (APTs) have emerged as one of the key security challenges to industrial control systems. APTs are complex multi‐step attacks, and they are naturally diverse and complex. Therefore, it is important to comprehend the behaviour of APT attackers and anticipate the upcoming attack actions.
Junyi Zhao, Tao Tang, Bing Bu, Qichang Li   +3 more
wiley   +1 more source

Entwined Liberations: North Korean Democratic Women's Union and Third World Internationalism, 1945–1949

Gender &History, EarlyView.
ABSTRACT This research focuses on how the North Korean Democratic Women's Union (NKDWU), the umbrella women's organisation in North Korea formed soon after Korea's liberation from Japanese colonial rule in 1945, forged international leftist women's solidarity during the North Korean state's liminal, revolutionary period (1945–1949).
Taejin Hwang
wiley   +1 more source

Development of an Algorithm for a National Microprocessor-Based Centralization System With a Modular Architecture KZ-MPC-MA Featuring Advanced Intelligent Control Functions

IEEE Access
This article analyzes the current state of railway automation and telemechanics systems operating on the railway network of Kazakhstan. It identifies their critical indicators in terms of operational lifespan and reveals key issues within the mainline ...
Kanibek M. Sansyzbay, Yelena A. Bakhtiyarova, Teodor Iliev, Gennady S. Patokin, Laura T. Tasbolatova, Daniyar B. Sagmedinov   +5 more
doaj   +1 more source

Dynamic railway junction rescheduling using population based ant colony optimisation [PDF]

, 2014
The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.Efficient rescheduling after a perturbation is an important concern of the railway industry. Extreme delays
Eaton, Jayne, Yang, Shengxiang
core   +1 more source

WASTELAND ACTIVISM: Political Weeds and Ecological Imaginaries in Montreal

International Journal of Urban and Regional Research, EarlyView.
Abstract Drawing on ethnographic fieldwork in Montreal, this article examines the ways in which urban dwellers and activists engage with the living materialities of wastelands to illuminate evolving ecological imaginaries and their political potentials.
Daniela Giudici
wiley   +1 more source

Bridging the Late Antique Gap in Northwest Arabia: New Archaeological Evidence on the Occupation of Wādī al‐Qurā (al‐ʿUlā [AlUla], Saudi Arabia) Between the Third and Seventh Centuries CE

Arabian Archaeology and Epigraphy, EarlyView.
ABSTRACT In 2019, the Dadan Archaeological Project (CNRS/RCU/AFALULA) identified a Late Antique village 1 km south of ancient Dadan in the al‐ʿUlā valley (northwest Saudi Arabia). Three excavation seasons at this site (2021–2023) have uncovered a massive building constructed in the late third or early fourth cent.
Jérôme Rohmer, Abdulrahman Alsuhaibani, Charlène Bouchaud, Elora Chambraud, Vladimir Dabrowski, Hatem Djerbi, Fabien Lesguer, Hervé Monchot, Paul Picavet, Louise Purdue, Bertrand Riba, Shadi Shabo   +11 more
wiley   +1 more source

Activism for Socialist Industrial Heritage in Romania: The Carbochim Project Controversy

Area, EarlyView.
Short Abstract This study aims to better understand activism in the Romanian post‐socialist society during a struggle to preserve the socialist industrial heritage of Carbochim, in Cluj‐Napoca, Romania. From an urban activist perspective, we present a failed heritagisation process because of commercial‐oriented real estate development, but that enables
Oana‐Ramona Ilovan, Adriana Măgeruşan, Paul Mutică, Smaranda Todoran   +3 more
wiley   +1 more source

High-Speed Rail Projects in the United States: Identifying the Elements of Success-Part 2, MTI 06-03 [PDF]

, 2006
In August 2005, the Mineta Transportation Institute issued the report, High-Speed Rail Projects in the United States: Identifying the Elements for Success.
De Cerreno, Allison L. C., Mathur, Shishir   +1 more
core   +1 more source