Results 21 to 30 of about 523 (166)

Evaluation of Structural Stresses of Mountain-Embedded Railway Systems

open access: yesApplied Sciences, 2023
Mountain railways are constructed on terrains with steep gradients and operate under unique conditions as they climb slopes at low speeds using rack rails. Recently, mountain railway systems in the form of embedded rail systems (ERSs) have been developed
Hochan Lee   +5 more
doaj   +1 more source

the Rack Railway Museum at the Vouraikos Gorge

open access: yes, 2013
Ο οδοντωτός σιδηρόδρομος συνδέει τα ορεινά Καλάβρυτα με το παραθαλάσσιο Διακοπτό, μέσω του φαραγγιού του Βουραϊκού. Το μουσείο ως στίγμα-τοπόσημο σηματοδοτεί το φαράγγι και επιχειρεί μια σημειακή συρραφή του, ως μέρος ενός συνόλου με κατεβασιά στην ...
Alexandropoulou, Zoi Georgios   +1 more
core   +2 more sources

Hydrogen Energy Research in Italy in the Bioeconomy Era

open access: yesEnergy Science &Engineering, Volume 14, Issue 6, Page 2692-2703, June 2026.
Image shows nearly completed NEOM solar hydrogen and green ammonia plant in Saudi Arabia. Solar (“green”) hydrogen is produced using alkaline water electrolyzers produced in Italy. ABSTRACT In 2026, the nearly concomitant launch of the world's first H2‐powered ship in Ancona, the completion of the first green H2 pipeline to refuel some 100 hydrogen ...
Mario Pagliaro
wiley   +1 more source

Notes on rack railways

open access: yesJournal and proceedings of the Royal Society of New South Wales, 1900
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

THE CONTESTED URBANISM OF ABANDONMENT: The Afterlife of Two Distressed Neighborhoods in Detroit

open access: yesInternational Journal of Urban and Regional Research, Volume 50, Issue 1, Page 5-23, January 2026.
Abstract In post‐industrial cities in decline, what happens to leftover spaces after abandonment? This question lies at the root of trying to make sense of entrenched distress in neighborhoods in deindustrializing Detroit, a city struggling for more than five decades with disinvestment, job losses, population shrinkage, a collapsed housing market ...
Martin J. Murray   +2 more
wiley   +1 more source

From Multicultural Experiment to Performing “China's Story”: Complying With Shifting Norms at a Chinese–Hungarian Bilingual School

open access: yesRegulation &Governance, Volume 20, Issue 1, Page 226-243, January 2026.
ABSTRACT Adopting a broad understanding of compliance as adherence to norms, this study examines the role of the Chinese–Hungarian Bilingual School in Budapest in the propagation of institutional, educational, and civic norms, through an anthropological inquiry into the discourses and practices embraced and enacted by teachers, parents, and students ...
Fanni Beck, Pál Nyíri
wiley   +1 more source

Study on the Mechanical Properties of a High‐Force Inerter Damper: Experimental Investigation

open access: yesStructural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
Inerter damper is a two‐end‐point acceleration‐type damper with significant mass amplification and negative stiffness characteristics, which has been widely studied in recent years. However, the inertance and inertia force of the current inerter dampers are relatively small, and their relevant energy dissipation mechanisms are still unclear, which ...
Ruixin Hu   +11 more
wiley   +1 more source

Anthropogenic Disturbances and Invasion of Mikania micrantha Threaten Rauvolfia serpentina Populations in Nepal

open access: yesEcology and Evolution, Volume 15, Issue 12, December 2025.
This research article investigate the current population dynamics of a threatened medicinal plant Rauvolfia serpentina.in differentially disturbed region of tropical forest in eastern Nepal. The findings revealed the cumulative impacts of over exploitation and invasion of Mikania micrantha have negatively impacted the population dynamics of R ...
Ajay Neupane   +2 more
wiley   +1 more source

Exploring Solar Thermal Collector Technologies: Efficiency, Performance, and Advanced Concentration Strategies

open access: yesEnergy Science &Engineering, Volume 13, Issue 12, Page 6527-6571, December 2025.
ABSTRACT Solar thermal collector technology is crucial for capturing renewable energy to support sustainable thermal uses. Nonetheless, traditional designs frequently experience optical losses, ineffective thermal storage and variable performance under different levels of sunlight.
R. Iyankumar   +7 more
wiley   +1 more source

Penerapan Teknologi Rel Kereta Api di Sumatera Barat

open access: yesAnalisis Sejarah
This study examines the application of railway technology in West Sumatra, focusing on the challenges and innovations during the colonial period. The research aims to explore the historical context, technical developments, and socio-economic impacts of ...
Aulia Rahman
doaj   +1 more source

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