Results 21 to 30 of about 32,320 (312)

Level crossings, attractor points and complex multiplication

open access: yesJournal of High Energy Physics, 2023
We study the complex structure moduli dependence of the scalar Laplacian eigenmodes for one-parameter families of Calabi-Yau n-folds in ℙ n+1. It was previously observed that some eigenmodes get lighter while others get heavier as a function of these ...
Hamza Ahmed, Fabian Ruehle
doaj   +1 more source

Risk Behavior Analysis in Indonesian Logistic Train Level Crossing

open access: yesLogistics, 2022
Background: At Indonesian level crossings, traversed by logistics trains, there are still frequent cases of accidents. The overall mishaps in 2020 were 199 cases of accidents at level crossings involving road drivers.
Dian Palupi Restuputri   +2 more
doaj   +1 more source

Representation of population exchange at level anti-crossings [PDF]

open access: yesMagnetic Resonance, 2020
A theoretical framework is proposed to describe the spin dynamics driven by coherent spin mixing at level anti-crossings (LACs). We briefly introduce the LAC concept and propose to describe the spin dynamics using a vector of populations of the diabatic ...
B. A. Rodin   +3 more
doaj   +1 more source

Nonlinear level-crossing models [PDF]

open access: yesPhysical Review A, 1999
9 pages final postscript file, two-column revtex style, 5 ...
Vitanov, N. V., Suominen, K. -A.
openaire   +2 more sources

KAJIAN KEBUTUHAN PERLINTASAN TIDAK SEBIDANG JALUR KERETA API DENGAN JALAN RAYA DI TITIK PERLINTASAN GANEFO KECAMATAN MRANGGEN

open access: yesTeknika, 2018
The crossing railway line with the highway is quite a lot in several places in Indonesia, especially on the island of Java. This is a problem in itself because it considers this crossing to have a negative impact on users of land transportation. Moreover,
Bambang Sudarmanto
doaj   +1 more source

MODELLING THE RANKING OF LITHUANIAN RAILWAYS LEVEL CROSSING BY SAFETY LEVEL [PDF]

open access: yesTransport Problems, 2017
The article describes the assessment of safety of Lithuanian Railways level crossing. The statistical analysis of the railway accidents in Lithuania and abroad in recent years has shown that about 30% of all transport accidents in railway occur at ...
Gintautas BUREIKA   +2 more
doaj   +1 more source

Survey-based Impact of Influencing Parameters on Level Crossings Safety

open access: yesPromet (Zagreb), 2016
Level crossing (LC) accidents are a significant safety challenge worldwide and for that reason they have been subject of numerous research activities. Joint conclusion is that human behaviour is the main cause of accidents. This study examines how and to
Martin Starčević   +2 more
doaj   +1 more source

Crossing Levels: Meta-induction and the Problem of Induction

open access: yesPhilosophy of Science, 2023
AbstractGerhard Schurz claims to have a solution to Hume’s problem of induction based on results from machine learning concerning meta-induction. His argument has two steps. The first is to establish a justification for following a certain meta-inductive strategy based on its predictive optimality.
openaire   +2 more sources

Analysis of Traffic Safety Factors at Level Rail-Road Crossings

open access: yesPromet (Zagreb), 2012
The paper analyses the main factors of traffic safety andreliabilityat level crossings. The number and causes of accidentsare stated, that result from ignorance, insufficient training ofthe traffic participants, their ilnsponsibility and insufficient ...
Tomislav Mlinarić   +2 more
doaj   +1 more source

Getting the Attention of Drivers Back on Passive Railway Level Crossings : Evaluation of Advanced Flashing Lights [PDF]

open access: yes, 2019
Improving safety at railway level crossings remains a priority for the rail industry internationally, as they remain a significant hazard. A high proportion of collisions occur at passive level crossings, because of their high prevalence and their lower ...
Watling, Christopher N.   +4 more
core   +1 more source

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