المؤلفون: Libor Hadacek, Lenka Sivakova, Radovan Sousek, Mikael Zeegers

المصدر: Communications, Vol 22, Iss 2, Pp 79-87 (2020)

مصطلحات موضوعية: fuzzy logic deduction, security, safety, rail, crisis management, Transportation and communications, HE1-9990, Science, Transportation engineering, TA1001-1280

الوصف: The aim of the paper is to inform about the possibilities of using a fuzzy logical deduction in security practice. The fuzzy logic deduction allows to record the management experience in IF - THEN rules and does not require a precise description of the parameters of the controlled function. This property is an important asset for risk assessment in an incompletely defined environment. The application of the method is demonstrated in the security risk assessment of the physical protection of the national railway with a focus on the corridor railway lines and with regard to the future construction of high-speed railway lines in the Czech Republic. At present, it is a generally accepted fact that securing basic transport functions is a prerequisite for successful crisis management. These functions can be specified as road and rail negotiability.

وصف الملف: electronic resource

Relation: https://komunikacie.uniza.sk/artkey/csl-202002-0010_assessment-of-security-risks-in-railway-transport-using-the-fuzzy-logical-deduction-method.php; https://doaj.org/toc/1335-4205; https://doaj.org/toc/2585-7878

URL الوصول: https://doaj.org/article/9cdfa1273cec40379c23a4407ba3e739

المؤلفون: Zdenek Dvorak, Maria Luskova, Petr Hruza, Radovan Sousek

المصدر: Communications, Vol 15, Iss 3, Pp 83-88 (2013)

مصطلحات موضوعية: crisis situation, transport security, information support, information system, rail transport, Transportation and communications, HE1-9990, Science, Transportation engineering, TA1001-1280

الوصف: The paper deals with topical information from the area of crisis information support. The contributing authors work at three co-operating universities where the subject of transport support in crises is tackled. At present the electronic support of crisis management in transport is necessary prerequisite for the functioning of transport system under both common and emergency situations. The outcomes of scientific research projects are new even from a broader European perspective. The preparation of complex automated information system for remote management of crisis situations in rail transport is new and has not been published yet. The outcomes of extensive analysis, gradually developed methodologies and data sets are presented in the paper together with the current outcomes regarding the electronic support of crisis management in transport.

وصف الملف: electronic resource

Relation: https://komunikacie.uniza.sk/artkey/csl-201303-0014_complex-automated-information-system-for-remote-management-of-crisis-situations-in-rail-transport.php; https://doaj.org/toc/1335-4205; https://doaj.org/toc/2585-7878

URL الوصول: https://doaj.org/article/7b201b7b69ca4186a66a8b7f54b48f49

المؤلفون: Zdenek Dvorak, Pavel Fuchs, Jan Novak, Radovan Sousek

المصدر: Communications, Vol 13, Iss 2, Pp 92-98 (2011)

مصطلحات موضوعية: no keywords, Transportation and communications, HE1-9990, Science, Transportation engineering, TA1001-1280

الوصف: This article aims to present new views on risk assessment, primarily individual and social risks during transportation of dangerous substance. Included are modelling procedures and methods applied to calculate dangerous substance exposure to the biodiversity of the environment, solved in project BIOTRA. New procedures and methods applied for calculation of environmental exposure by dangerous substance outflows in road transport are also presented.

وصف الملف: electronic resource

Relation: https://komunikacie.uniza.sk/artkey/csl-201102-0017_individual-and-social-risk-during-transportation-of-dangerous-substances.php; https://doaj.org/toc/1335-4205; https://doaj.org/toc/2585-7878

URL الوصول: https://doaj.org/article/1327a4fc64894c35b09e9c450d6b4523

المؤلفون: Vladimir Simić, Radovan Soušek, Stefan Jovčić

المصدر: Mathematics, Vol 8, Iss 12, p 2259 (2020)

مصطلحات موضوعية: risk, railway infrastructure, multi-criteria decision-making, picture fuzzy set, MARCOS, uncertainty, Mathematics, QA1-939

الوصف: To increase the level of safety and prevent significant accidents, it is essential to prioritize risk factors and assess railway infrastructure. The key question is how to identify unsafe railway infrastructure so authorities can undertake safety improvement projects on time. The paper aims to introduce a picture fuzzy group multi-criteria decision-making approach for risk assessment of railway infrastructure. Firstly, picture fuzzy sets are employed for representing and handling risk-related information. Secondly, a picture fuzzy hybrid method based on the direct rating, and Tsallis–Havrda–Charvát entropy is provided to prioritize risk factors. Thirdly, a picture fuzzy measurement of alternatives and ranking according to compromise solution method is developed to rank railway infrastructures. Lastly, the formulated approach is implemented in the Czech Republic context. Two sensitivity analyses verified the high robustness of the formulated approach. The comparative analysis with five state-of-the-art picture fuzzy approaches approved its high reliability. Compared to the state-of-the-art picture fuzzy approaches, the provided three-parametric approach has superior flexibility.

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2227-7390/8/12/2259; https://doaj.org/toc/2227-7390

URL الوصول: https://doaj.org/article/08108f7eb63a408d88cd46dbf92030bb

المؤلفون: Zdenek Dvorak, Pavel Fuchs, Jan Novak, Radovan Sousek

المصدر: Scopus-Elsevier

مصطلحات موضوعية: Mechanical Engineering, Transportation, Electrical and Electronic Engineering

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ced611b939d5a78edf453d771c4e739
http://www.scopus.com/inward/record.url?eid=2-s2.0-79958863409&partnerID=MN8TOARS

المؤلفون: Ližbetinová, Lenka

المساهمون: Hitka, Miloš (VerfasserIn); Soušek, Radovan (VerfasserIn); Caha, Zdeněk (VerfasserIn)

المصدر: Economic research : Abingdon, vol 34, issue 1,3, pg. 2387-2407. 2021