Results 61 to 70 of about 234,122 (303)

Extent, characteristics and policy applications of Key Biodiversity Areas

open access: yesBiological Reviews, EarlyView.
ABSTRACT A global standard for the identification of Key Biodiversity Areas (KBAs) was published 10 years ago to provide a unified set of criteria for identifying ‘sites of significance for the global persistence of biodiversity’. We review the initiative's origins, the KBA identification process, characteristics of the current network, threats, policy
Stuart H. M. Butchart   +57 more
wiley   +1 more source

THE FUNCTIONAL ANALYSIS AND SYNTHESIS OF THE CRITERIA FOR DANGEROUS FAILURES OF RAIL CIRCUITS OF VARIOUS TYPES

open access: yesNauka ta progres transportu, 2008
In the paper the criteria of dangerous refusals of track circuits of different types are complemented by the time features.
M. M. Cheptsov, S. O. Radkovskyi
doaj  

Optimization of the truss beam. Verification of the calculation results

open access: yesMATEC Web of Conferences, 2018
The article presents a comparison of results of optimized calculation of a truss beam which was chosen as a combined construction. The results of calculation of a beam are compared using the method based on the properties of spacer systems and the ...
Vatulia Glib   +2 more
doaj   +1 more source

FORECASTING OF PERFORMANCE EVALUATION OF NEW VEHICLES

open access: yesNauka ta progres transportu, 2016
Purpose. The research work focuses on forecasting of performance evaluation of the tractive and non-tractive vehicles that will satisfy and meet the needs and requirements of the railway industry, which is constantly evolving. Methodology.
O. S. Krasheninin   +2 more
doaj   +1 more source

Usage simulation methods for education [PDF]

open access: yes, 2010
The paper deals with usage of computer simulation methods for education at Department of Electrical and Electronic Engineering and Signaling in Transport, Jan Perner Transport Faculty, University of Pardubice.
Doleček, Radovan, Černý, Ondřej
core   +1 more source

Communication of Business‐Nonprofit Collaborations and Environmental Legitimacy: Exploratory Insights From Italian Firms

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Collaborations with nonprofits can enhance firms' legitimacy, yet the relationship between their communication and corporate environmental legitimacy remains poorly understood. Furthermore, research lacks an analysis of the communication of business‐nonprofit collaborations through multiple actors' perspectives.
Andrea Rizzuni   +3 more
wiley   +1 more source

Priority-partnership approach as a mechanism for encouraging investment activities at the railway transport [PDF]

open access: yesSHS Web of Conferences, 2019
Modern economic conditions and the integration of the national economy into the global economy require structural changes and a search for a new model of relationship between the public and private sectors.
Vasyliev Oleg   +4 more
doaj   +1 more source

A Taxonomy of Predictive Maintenance as a Basis for Supra‐Regional Sustainability Monitoring—Literature Review

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The concept of predictive maintenance in advanced manufacturing systems is crucial from the point of view of resource efficiency in the era of high competitiveness forced by energy transformation in the digital economy. Against the backdrop of sustainability and the opportunities a data cooperative offers, the combination of predictive ...
Christian Schachtner   +6 more
wiley   +1 more source

THE ROLE OF UKRAINIAN RAILWAY TRANSPORT IN MODERN LOGISTIC PROCESSES

open access: yesNauka ta progres transportu, 2019
Purpose. As Ukraine actively develops its transport and logistics network taking into account the modern changes, the ever-increasing trade volume between the Europe and Asia, presents a good opportunity for increasing interoperability for the networks ...
D. V. Lomotko   +2 more
doaj   +1 more source

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