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    Wyświetlanie 1-8 z 8
    Tytuł:
    Statistical analysis of Mediterranean coastal storms
    Autorzy:
    Martzikos, N.T.
    Prinos, P.E.
    Memos, C.D.
    Tsoukala, V.K.
    Powiązania:
    https://bibliotekanauki.pl/articles/2079010.pdf
    Data publikacji:
    2021
    Wydawca:
    Polska Akademia Nauk. Instytut Oceanologii PAN
    Tematy:
    Mediterranean Sea
    storm
    extreme event
    coastal zone
    statistical analysis
    Opis:
    Coastal storms as extreme hydrometeorological events have severe impacts on the coasts and consequently affect the coastal communities, attracting considerable research interest nowadays. Attempting to understand the risk of these extreme events, a coastal storm analysis is accomplished by studying the parameters which define a coastal storm and their properties, such as the wave height, the wave period, the duration, the calm period, and the storm energy. The frequency of occurrence of coastal storms, the thresholds of storm parameters and the way they are interrelating with each other draw a rough outline of wave climate during coastal storm events for a specific location. This information is valuable afterwards for the design of coastal structures and the coastal zone management. In this work, buoy datasets from 30 locations in the Mediterranean Sea are analysed for describing coastal storm activity. A sample of 4008 coastal storms is identified. Each location faces around 10—14 coastal storms per year, with most of them to occur in winter months and their characteristics to be sitedependent. Their average duration is lower than 30 hours, and 25% of them are consecutive events which hit the same location in less than a day. Furthermore, the wave period and the main direction present no remarkable fluctuations during a coastal storm. With this analysis, a deeper understanding of coastal storm severity is pursued, gaining knowledge about their past activity, in order to be prepared in the future and to protect the coastal areas.
    Źródło:
    Oceanologia; 2021, 63, 1; 133-148
    0078-3234
    Pojawia się w:
    Oceanologia
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Identification of climate related hazards at the Baltic Sea area and their critical / extreme event parameters’ exposure for port oil piping transportation critical infrastructure
    Autorzy:
    Kołowrocki, K.
    Soszyńska-Budny, J.
    Torbicki, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/2069187.pdf
    Data publikacji:
    2016
    Wydawca:
    Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
    Tematy:
    climate hazards
    extreme event parameters
    port oil piping
    critical infrastructure
    Opis:
    In the paper, the critical infrastructure operation process is defined and its main parameters are fixed. Next, a general model of operation process of critical infrastructure network is defined and its parameters are described. A special case of the general when its component critical infrastructures are independent model is considered and applied to the Baltic Electric Cable Critical Infrastructure Network.
    Źródło:
    Journal of Polish Safety and Reliability Association; 2016, 7, 1; 127--132
    2084-5316
    Pojawia się w:
    Journal of Polish Safety and Reliability Association
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Climate related hazards and their critical / extreme event parameters exposure for maritime ferry critical infrastructure
    Autorzy:
    Kołowrocki, K.
    Kuligowska, E.
    Soszyńska-Budny, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/2069102.pdf
    Data publikacji:
    2016
    Wydawca:
    Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
    Tematy:
    critical infrastructure
    climate related hazard
    identification
    extreme event parameter
    maritime ferry
    Opis:
    The article is created to identify the climate related hazards at the Baltic Sea area and their extreme event parameters exposure for maritime ferry analysis. As a result, there are distinguished possible natural hazards coming from climate/weather change: strong winds, sea water level, precipitation, ice, fog, large waves, water temperature and air temperature.
    Źródło:
    Journal of Polish Safety and Reliability Association; 2016, 7, 1; 111--118
    2084-5316
    Pojawia się w:
    Journal of Polish Safety and Reliability Association
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Social education on extreme natural events in view of extreme floods and landslides in Poland
    Autorzy:
    Rucinska, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/2084595.pdf
    Data publikacji:
    2011
    Wydawca:
    Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
    Tematy:
    social education
    society
    extreme natural event
    extreme flood
    landslide
    Polska
    Opis:
    The contents of geography textbooks and school atlases have become the basis to elaborate on preparations of our society for contact with natural hazards. Leaving aside the causes of more frequent inflow of information about natural disasters, the question comes up on the effectiveness of education in view of raising education level intended in the reform of education system of 1999. This research was conducted in post middle schools in Warsaw in 2006/07. The debate on the need for broad geography education about natural hazards in the schooling period was started. It was pointed out that it is necessary to develop the ability to understand and recognize the hazard and the attitude which allows to take responsible decisions prior to, in the face of and following an extreme natural event.
    Źródło:
    Prace i Studia Geograficzne; 2011, 48; 173-185
    0208-4589
    Pojawia się w:
    Prace i Studia Geograficzne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wind wave climate of West Spitsbergen: seasonal variability and extreme events
    Autorzy:
    Wojtysiak, K.
    Herman, A.
    Moskalik, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/2079303.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Instytut Oceanologii PAN
    Tematy:
    wave climate
    wind wave
    atmospheric circulation
    seasonal variability
    extreme event
    Svalbard
    West Spitsbergen
    Opis:
    Waves are the key phenomenon directly influencing coastal morphodynamics. Facing insufficient observations, wind wave climate of the west coast of Spitsbergen can be characterized on the basis of the modelled data. Here we have used the results of spectral wave models: Wave Watch III (WW3) hindcast and WAM in ERA-interim (ERAi) reanalysis. We have observed the presence of seasonal cycle with difference of up to 1 m between significant wave heights in summer and winter. In wave-direction analysis we have noticed the southwestern swell component of remarkably narrow width, thus we expect unidirectional swell impact on the coastline. Extreme events analysis revealed that storms occur mainly in winter, but the most energetic ones (significant wave height of up to 9.5 m) occur in spring and autumn. We have identified positive trends in storms’ frequency (2 storms per decade) and storms’ total duration (4 days per decade) on the south of the study area. More storms can result in the increase of erosion rate on the south-western coasts of Spitsbergen, but this change may be highly dependent on the sea ice characteristics. Wave heights of wind sea and swell are correlated with the relevant atmospheric circulation indices, especially the North Atlantic Oscillation. In the recent decade, the correlation is stronger with WW3 than with ERAi data, at some locations explaining over 50% (over 30%) of the total variance of wind sea (swell) wave heights. In ERAi data, the relationship with circulation indices seems sensitive to the length of the analysis period.
    Źródło:
    Oceanologia; 2018, 60, 3; 331-343
    0078-3234
    Pojawia się w:
    Oceanologia
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    EU-CIRCLE : A pan-European framework for strengthening critical infrastructure resilience to climate change Project taxonomy and methodology – Climate-weather change terminology and methodology
    Autorzy:
    Blokus-Roszkowska, A.
    Kołowrocki, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/2068903.pdf
    Data publikacji:
    2017
    Wydawca:
    Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
    Tematy:
    climate change
    extreme weather event
    climate-weather state
    climate-weather change process
    Opis:
    The paper presents climate-weather change terminology, selected from the fourth chapter of the report prepared in the scope of the EU-CIRCLE project. This project titled “A pan-European framework for strengthening Critical Infrastructure resilience to climate change – EU-CIRCLE” is realized under the European Union’s Horizon 2020 research and innovation program. The improved terms and definitions coming from this chapter are presented. Moreover, methodology related to climate-weather change in the scope of project issues is introduced.
    Źródło:
    Journal of Polish Safety and Reliability Association; 2017, 8, 1; 217--230
    2084-5316
    Pojawia się w:
    Journal of Polish Safety and Reliability Association
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Developing criteria for a stakeholder-centred evaluation of climate services: the case of extreme event attribution for storm surges at the German Baltic Sea
    Autorzy:
    Schwab, M.
    Storch, H. von
    Powiązania:
    https://bibliotekanauki.pl/articles/108498.pdf
    Data publikacji:
    2018
    Wydawca:
    Instytut Meteorologii i Gospodarki Wodnej - Państwowy Instytut Badawczy
    Tematy:
    usługi klimatyczne
    ekstremalne zdarzenia pogodowe
    zmiana klimatu
    climate service
    extreme weather event
    climate change
    stakeholder-centered evaluation
    Opis:
    Science-based knowledge about climate-related hazards is an inevitable part of the knowledge basis needed for many stakeholders’ decision-making. Despite continuous advances in climate science, much of this knowledge is perceived to be hardly accessible, understandable, or relevant to stakeholders. One relatively new field where these aspects may become evident is extreme weather event attribution. It has received much attention in science in recent years, but its potential usefulness to stakeholders has rarely been addressed in the literature so far. This study has therefore developed criteria for evaluating potential climate services from a stakeholder perspective, using the example of findings from extreme event attribution. This is illustrated in an empirical mixed-method study about decision-makers dealing with storm surge risks at the German Baltic Sea Coast and (re)insurance sector representatives. The study builds on interviews and workshops with potential users of extreme event attribution. It reveals that there are three main groups of criteria which matter most to the stakeholders in question: 1) trustworthiness, 2) context-sensitivity and decision-relevance, 3) clarity and comprehensibility. Having appropriate evaluation categories, as well as processes to identify stakeholder-specific criteria, will facilitate the inclusion of values, knowledge contexts, and interests. Many stakeholders emphasized that they need a trustworthy knowledge broker who provides decision-oriented information which is intuitively accessible, understandable, and in their mother tongue. Being independent, scientifically competent, and in a continuous dialogue with both scientists and stakeholders, established regional and sector-specific climate services can facilitate the fulfilment of these requirements. A stakeholder-oriented evaluation will thereby help to make climate services more useful to potential user groups – even if a product is not in use yet, as is the case for extreme event attribution products.
    Źródło:
    Meteorology Hydrology and Water Management. Research and Operational Applications; 2018, 6, 1; 27-35
    2299-3835
    2353-5652
    Pojawia się w:
    Meteorology Hydrology and Water Management. Research and Operational Applications
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    „Śmierć wrogom ojczyzny!”. Przemoc zbiorowa w repertuarze działań skrajnej prawicy w Polsce, 1990–2013
    “Death to Enemies of the Homeland!” The Repertoire of Violence in the Collective Actions of the Extreme Right in Poland, 1990–2013
    Autorzy:
    Płatek, Daniel
    Płucienniczak, Piotr
    Powiązania:
    https://bibliotekanauki.pl/articles/427725.pdf
    Data publikacji:
    2017
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    skrajna prawica
    ruchy społeczne
    przemoc zbiorowa
    analiza wydarzeń protestacyjnych
    regresja logistyczna
    extreme right
    social movements
    collective violence
    protest event analysis
    logistic regression
    Opis:
    W ostatnich dekadach obserwujemy wzrost aktywności ruchu skrajnej prawicy w Europie. W porównaniu do lat siedemdziesiątych XX wieku („pierwsza fala” działalności) oraz wczesnych lat dziewięćdziesiątych („druga fala”), na przełomie wieków wyraźnie wzrosła aktywność skrajnie prawicowych organizacji na płaszczyźnie polityki parlamentarnej („trzecia fala”). Nie we wszystkich krajach europejskich skrajna prawica odnosi bowiem sukces na płaszczyźnie parlamentarnej. Sukces bądź porażka są pochodną odmiennych możliwości mobilizacji politycznych, dostępnych tym ugrupowaniom. Na podstawie podejścia analizy struktur możliwości politycznych oraz metodologii badań prasy codziennej odtwarzamy czynniki, które wpływają na ograniczenie lub zwiększenie skali repertuaru przemocy stosowanego przez polską skrajną prawicę. Weryfikujemy tezę mówiącą, że skala przemocy skrajnej prawicy zmniejsza się, kiedy ruch podlega formalizacji, w porównaniu z okresami, kiedy żadna z organizacji należących do ruchu nie jest obecna na arenie parlamentarnej. W artykule kreślimy ilościowy obraz repertuaru przemocy wykorzystywanego przez polską skrajną prawicę. Badania nad aktywnością skrajnej prawicy w Polsce w latach 1990–2013 zostały przeprowadzone za pomocą szeroko stosowanej w socjologii ruchów społecznych metodologii analizy wydarzeń protestacyjnych (Protest Event Analysis, PEA). Metoda ta polega na zbieraniu danych o wydarzeniach protestacyjnych z prasy codziennej, a następnie kodowaniu ich pod kątem różnych charakterystyk.
    In the immediate aftermath of the fall of communism in Poland in 1989, popular discussions of the reemergence of the extreme right centered on concerns that it would take the form of ultra-nationalism or post-communist national populism (Pankowski 2009). However, these discussions mainly emphasized sensational events involving militant skinheads and tended to stress the cultural specificity of the nationalist movement. The perceived risk from the extreme right has contributed to the creation of a sociological explanation focused on a restricted number of arguments. Phenomena such as the rise of nationalism and extremism were in fact considered (at the macro level) to be aggressive reactions to frustrations resulting either from the rapid end to a period of economic stabilization and increased expectations or (at the micro level) from status inconsistency. In our article we suggest that Poland’s extreme right should be analyzed as a social movement, with a focus on the meso-organizational and action level, as this has never been done before. Looking at the broad spectrum of actors in the extreme-right milieu, we analyze their forms of action with the aim of understanding the use of violent versus nonviolent forms of action. We study factors that influence the scale of violence employed by the extreme right and verify the thesis that the violence decreases in periods when the movement undergoes a process of formalization, i.e., enters parliamentary politics, and increases otherwise. The paper is based on political opportunity theory and analysis of protest events in the years 1990–2013.
    Źródło:
    Studia Socjologiczne; 2017, 2(225); 73-107
    0039-3371
    Pojawia się w:
    Studia Socjologiczne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-8 z 8

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