Results 51 to 60 of about 9,272,939 (290)
American Journal of Agricultural Economics, EarlyView.Abstract We estimate the long‐run effect of ethanol plant entry on local corn prices using a long‐horizon difference‐in‐differences framework that combines matching with fixed effects while explicitly accounting for treatment intensity and spatial heterogeneity.
Jinho Jung +2 more
wiley +1 more source
Safe implementation of automatic microprocessor systems of level crossing on the example of the SPA-4 system [PDF]
Transport Problems, 2007 Fulfilling high requirements of safety and reliability is an importantquestion in devices of railway traffic control. Increased safety in computer systems is reached in the simplest way through redundancy of hardware and software, but also with other ...
Mieczysław KORNASZEWSKI +1 more
doaj
Acoustic-Based Train Arrival Detection Using Convolutional Neural Networks With Attention
IEEE Access, 2022 In the places of railroad crossings, audible warning signals such as train whistles and railway alarms are utilized to warn the road users of paying attention and giving priority to the approaching train(s).
Van-Thuan Tran, Wei-Ho Tsai
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A MICROCONTROLLER-BASED HIGHWAY-RAILWAY LEVEL CROSSING TRAFFIC CONTROLLER [PDF]
, 2008 Highway-railway level crossings across the country have witnessed a number of fatal accidents in the past. Many of the level crossings in the rural areas are not protected by level crossing gate signals.
E.J. Ibanga, J. A. Enokela
core +1 more source
Archaeological Prospection, EarlyView.ABSTRACT The Roman city of Doclea is a key archaeological site of Montenegro, valued for its impressive remains and its role in the nation's cultural identity within European and the Mediterranean history. Doclea was the second‐largest city in the province of Roman Dalmatia, a municipium created in the first century ad and named after the Illyrian ...
Tatjana Koprivica +5 more
wiley +1 more source
Jurnal Jaringan TelekomunikasiReliable communication between railway stations and level crossing officers is essential for ensuring train safety and operational efficiency. Conventional mechanical bell systems have limited communication reliability and require frequent maintenance ...
Fitri Anis Lestari +2 more
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2021 It is important to enhance the safety of the railway passengers on board in the event of a collision accident. The railway vehicle standard in European countries and the U.S. set the framework for structural crashworthiness design.
Kazuma NAKAI +3 more
doaj +1 more source
Journal of Civil Engineering, 2021 In Indonesia, there are still many level crossings, namely between railways and highways. This will cause congestion, in the form of queue length of vehicles that stop due to the gate closing at the railway level crossing. In addition, level railway crossing located near a signalized intersection can also affect the performance of signalized ...
Nur Fajar Aprilia Sari, Hera Widyastuti
openaire +2 more sources
Archaeological Prospection, EarlyView.ABSTRACT The history of Nazi German extermination camps has, until recently, relied primarily on eyewitness testimony. Very few official documents detailing the facilities survived the war due to the special operation ‘Sonderaktion 1005’, dedicated to hiding their existence and extent.
Sebastian Różycki +4 more
wiley +1 more source
Future TransportationThe European Union (EU) is paving the way toward “Vision Zero”, a future goal of eliminating road fatalities and severe injuries. Railway level crossings are critical safety hotspots where road and rail traffic intersect and present a unique challenge in
Apostolos Anagnostopoulos
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