Results 81 to 90 of about 2,382,040 (302)

RIGIDITY OF INTERMEDIATE FASTENING SCREWS AND SPIKES FOR WOODEN SLEEPERS UNDER THE ACTION OF HORIZONTAL LATERAL FORCES

open access: yesNauka ta progres transportu, 2016
Purpose. Despite the steady increase in the length of sections of continuous welded rail on concrete sleepers, wooden railway sleepers, as one of the options of under-rail bearings, are still operated on a sufficiently large number of areas, in ...
O. M. Darenskiy   +3 more
doaj   +1 more source

Railway Revenue Management: Overview and Models (Operations Research) [PDF]

open access: yes
The railway industry offers similar revenue management opportunities to those found in the airline industry. The railway industry caters for the delivery and management of cargo as well as the transport of passengers.
Joern Meissner, Alexander Armstrong
core  

Preparation for solution of crisis situations in railway transport in Czech Republic [PDF]

open access: yes, 2007
Preparation for solution of crisis situations in railway transport. The paper points at the most important problems in solving the crisis situations in railway transport, mainly the fast renewal of railway ...
Dvořák, Zdeněk; University of Žilina   +2 more
core  

Abnormal Sustainability Reporting Tone and the Value Relevance of Accounting Fundamentals

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study investigates whether and how abnormal sustainability reporting tone is associated with the firm's market value and conditions the value relevance of accounting fundamentals. Building on impression‐management theory, the value relevance literature, and recent advances in textual analysis, we focus on the discretionary component of ...
Alessandra Allini   +3 more
wiley   +1 more source

Axiomatic approach to the multicriteria structural optimization

open access: yesComputer Assisted Methods in Engineering and Science, 2023
The paper presents the axiomatic approach [or solving the multicriteria optimization of thin-walled structure such as vertical cylindrical reservoirs subject to pitting corrosion.
Yuriy M. Pochtman   +2 more
doaj  

PARAMETRIC FREQUENCY GENERATOR ON NONCOLLINEAR MAGNETIC FIELDS

open access: yesNauka ta progres transportu, 2019
Purpose. The article is aimed to study a parametric frequency generator on noncollinear magnetic fields, which performs the functions of a stabilized power source and means of protection against the effects of powerful impulse noises in the form of ...
K. I. Yashchuk   +2 more
doaj   +1 more source

The Institutionalization of REIT Sustainability Reporting: Cross‐Country Evidence From ESG Disclosure Regimes and Building Sustainability Policies

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study examines the institutionalization and textual evolution of sustainability reporting among listed real estate investment trusts (REITs) in the United States, the United Kingdom, Australia, Singapore, and Japan between 2020 and 2025.
Seonghun Min
wiley   +1 more source

Formation of the stress-strain state of rail bars during welding with preliminary vertical bending

open access: yesMATEC Web of Conferences, 2018
The article defines the parameters and working conditions for the final restoration of the integrity of the rail beams of a continuous gauge rail by electrocontact welding, as well as when welding rails with each other when they are elongated in the ...
Shramenko Volodymyr   +4 more
doaj   +1 more source

Railway transport in Qatar

open access: yesTransportation Overview - Przeglad Komunikacyjny, 2016
The article presents the railway infrastructure projects carried out currently in Qatar with special attention to the Doha Metro Project. Types of used structures, such as viaducts and tunnels with a closer look at the construction of trackbed are described in more detail.
openaire   +1 more source

PRODUCTIVITY IN RAILWAY TRANSPORT

open access: yesScience and Transport Progress, 2008
The labor productivity on railway transport ofUkraine, the methods of its calculation at facilities and the factors affecting its changes are considered in the article.
Romanko, V. I., Romanko, O. V.
openaire   +2 more sources

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