Temat: vulnerability - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Analysis of the safety efficiency of a road network : a real case study
Autorzy:: Zio, E.
Sansavini, G.
Maja, R.
Marchionni, G.
Powiązania:: https://bibliotekanauki.pl/articles/2069613.pdf
Data publikacji:: 2007
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: complex systems
road networks
safety
vulnerability
Opis:: In this paper, recently introduced topological measures of interconnection and efficiency of network systems are applied to the safety analysis of the road transport system of the Province of Piacenza in Italy. The vulnerability of the network is evaluated with respect to the loss of a road link, e.g. due to a car accident, road work or other jamming occurrences. Eventually, the improvement in the global and local safety indicators following the implementation of a road development plan is evaluated.
Źródło:: Journal of Polish Safety and Reliability Association; 2007, 2; 401--406
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Towards web applications reliability engineering
Autorzy:: Albeanu, G.
Averian, A.
Duda, I.
Powiązania:: https://bibliotekanauki.pl/articles/2069682.pdf
Data publikacji:: 2009
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: web application
software reliability
software vulnerability
software security
Opis:: There is an increasing request for web-based software systems, some of them to be used very intensive. The customers ask not only for fast design and implementation, but also for a high quality product. Considering reliability as an important quality attribute, this paper describes the current state of the art in designing, implementing, and testing web-based applications. An important attention is given to web-based software vulnerabilities and how to deliver secure software. Then, reliability modeling in the case of secure web-based software is discussed.
Źródło:: Journal of Polish Safety and Reliability Association; 2009, 1; 15--22
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Critical infrastructure preparedness : cascading of disruptions considering vulnerability and Dependency
Autorzy:: Eid, M.
Hakkarainen, T.
Terhi, K.
Souza-Cursi-de, E.
El-Hami, A.
Powiązania:: https://bibliotekanauki.pl/articles/2069144.pdf
Data publikacji:: 2016
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: CIP
cascade
disruption
vulnerability
dependency
model
simulation
stochastic
Poisson
probability
Opis:: Critical Infrastructures’ disruptions may result in crises of unacceptable outcomes in modern societies. Thus, it is important to develop models that allow describing CIs’ disruptions and their propagation characteristics. CI disruptions depend on both the type of the threat and on the nature of the CIs’ mutual dependencies. A model describing the cascade of disruptions should, then, be able to consider the CI-threat vulnerability and the CI-CI dependency. The paper presents a model where cascades are exactly described using an integral equation. The integral equation admits an analytical solution if the occurrence probability distribution functions (pdf) of the disruptions obey Stochastic Poisson Processes (SPP). The introduction of the “vulnerability to the threat” and the “CIs’ (inter)dependencies” is carried out with the help of time constant factors called: “vulnerability strain factor” and “disruption strain factor”, respectively. An academic case is presented in order to demonstrate the applicability of the model and illustrate some interesting features of the model. A complete set of numerical applications will be published separately.
Źródło:: Journal of Polish Safety and Reliability Association; 2016, 7, 1; 61--66
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Semi-automatic geo-processing procedure for the vulnerability mapping of industrial facilities in areas with the potential volcanic ash fallout
Autorzy:: Ancione, G.
Milazzo, M. F.
Salzano, E.
Maschio, G.
Powiązania:: https://bibliotekanauki.pl/articles/2069382.pdf
Data publikacji:: 2013
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: Na-Tech risk
vulnerability mapping
threshold value
ash fallout
exceedance probability
geoprocessing
Opis:: Following recent severe natural events, attention has been focused on industrial installations located in areas prone to natural hazards. This work concerns the study of volcanic Na-Tech events (i.e. technological risks triggered by natural causes) and aims at defining a procedure for the representation of the vulnerability of industrial facilities in areas with the potential volcanic ash fallout by means a Geographical Information System (GIS). Here, we focused on the construction of a semi-automatic procedure for the vulnerability mapping for cases where input data is very limited; it is based on the use of a specific tool named ModelBuilder of the ArcGIS software.
Źródło:: Journal of Polish Safety and Reliability Association; 2013, 4, 1; 1--8
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Performance analysis of a power transmission system under uncertain load conditions and network configurations
Autorzy:: Zio, E.
Piccinelli, R.
Delfanti, M.
Olivieri, V.
Pozzi, M.
Powiązania:: https://bibliotekanauki.pl/articles/2069672.pdf
Data publikacji:: 2010
Wydawca:: Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:: vulnerability
electric power transmission network
load flow
power flow betweenness centrality
uncertainty
Opis:: In this paper, the load flow problem in a power transmission network is studied in presence of load and Power generation uncertainties and transmission lines failures. Network performance indicators are computed and the importance of the different components is evaluated by a power flow betwenness centrality measure.
Źródło:: Journal of Polish Safety and Reliability Association; 2010, 1, 1; 279--284
2084-5316
Pojawia się w:: Journal of Polish Safety and Reliability Association
Dostawca treści:: Biblioteka Nauki

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