Results 61 to 70 of about 7,765 (258)

Handling Equipment Allocation Optimization of Railroad-highway Combined Transportation: Bi-Objective Model and MEACO Algorithm [PDF]

open access: yes, 2013
Coordinating connection between railroad and highway in multimodal transportation is very complex and important. It is concerned with the time and cost consuming of containers, the operation efficiency, and resources allocation of railroad and highway ...
Zhang, Qi   +3 more
core   +1 more source

Operating Logic Improvement of the Fixing Type Automatic Park Brake

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2015
The paper presents information on the development of a new automatic park brake version hereinafter referred to as action mode AST (URD-AST subsystem) control device.
N. V. Malikov   +2 more
doaj  

Corporate Social Responsibility and Corporate Tax Avoidance in Europe: Evidence From the Anti‐Tax Avoidance Directives

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study examines the relationship between corporate social responsibility (CSR) and corporate tax avoidance (CTA) in the European Union, exploiting institutional variation arising from CSR disclosure regimes and the introduction of the Anti‐Tax Avoidance Directives (ATAD).
Alessandro Migliavacca
wiley   +1 more source

More on the Fatigue Resistance Assessment of the Freight Car Bogies’ Cast Parts

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2015
Quality of solebars and bolsters is assessed by the value of fatigue safety factor. In the respective calculations they use experimental fatigue limits of individual component parts obtained in the course of their fatigue testing.
A. V. Sukhov, V. A. Reykhart
doaj  

Discrete Element Modeling of Railway Ballast for Studying Railroad Tamping Operation

open access: yes, 2019
The behavior of the ballast particles during their interaction with tamping tines in tamping operation is studied by developing a simulation model using the Discrete Element Model (DEM), with the aim of optimizing the railroad tamping operation.
Dama, Nilesh Madhavji
core  

An Ultra‐Low‐Power Biopotential Acquisition Analog Front‐End Chip for Wearable Devices

open access: yesInternational Journal of Circuit Theory and Applications, EarlyView.
A 0.8‐V, 1.2‐μW biopotential AFE combines a chopper‐stabilized CCIA with dual‐time‐scale EDO management. The slow DSL preserves > 1 GΩ input impedance, whereas an event‐triggered fast‐recovery path shortens return to the linear range after abrupt electrode‐offset disturbances. ABSTRACT A 0.8‐V, 1.2‐μW biopotential analog front‐end (AFE) IC is presented
Zhang Xin   +4 more
wiley   +1 more source

Constraint-based local search for container freight rail scheduling [PDF]

open access: yes, 2005
A traditional container rail service is based on regular timetables. This causes a risk that some customers may turn away if their preferred itinerary is not attainable and the take-up of some services in a fixed schedule may be low and therefore not ...
Indra-Payoong, Nakorn
core   +3 more sources

The Effect of Heat Generation in the Railroad Bearing Thermoplastic Elastomer Suspension Element on the Thermal Behavior of Railroad Bearing Assembly [PDF]

open access: yes
DTRT13-G-UTC59The main purpose of this study is to investigate the effect of heat generation in the railroad thermoplastic elastomer suspension element to develop an experimentally informed and validated finite element thermal model which can be used to ...
Tarawneh, Constantine   +3 more
core  

A Synthesis of Modern Rail Transportation Engineering Practices [PDF]

open access: yes, 1977
The 1970’s will go down in history as the decade in which the University of Nebraska – Civil Engineering Department expanded its academic interest to include the field of transportation.
Cook, Donald D.
core  

Vibrodiagnostics and dynamic operation of reinforced concrete sleepers under the influence of moving load [PDF]

open access: yes
Vidrodiagnostics is one of the methods of monitoring and diagnosing the railroad track for defects and damages. Determination of vibration (dynamic) impact on the track from the rolling stock load is possible with the help of vibration sensors ...
Batyrova, Dinara Jalelovna   +4 more
core   +1 more source

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