Temat: exogenous process - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Organization activities for protection of the railway from exogenous processes
Организаци онные мероприятия для защиты железных дорог от экзогенных процессов
Działania organizacyjne dotyczące ochrony kolei przeciw procesom egzogenicznym
Autorzy:: Mirakhmedov, M.
Powiązania:: https://bibliotekanauki.pl/articles/375472.pdf
Data publikacji:: 2014
Wydawca:: Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:: natural and technical systems
railway
exogenous process
sandy desert
sand drifts
kolej
proces egzogenny
pustynia piaszczysta
zaspa piaszczysta
Opis:: The paper focuses on the reduction of negative effects on the railway exogenous processes (sand bars, landslides, etc.). Proposed to introduce a system of design, construction and operation of natural and technical objects set of organizational and technical measures, consisting of techniques: the choice of method, to map the distribution of exogenous events, the development of a program of measures for the protection and the optimization of the work program, assess the quality and effectiveness. Methodological elements are developed by the author of the complex method of risk assessment exogenous expression and scale of priorities of road elements of the defense.
Статья посвяще на вопросам снижения негативного воздействия на железнодорожный путь экзогенных процессов (песчаные заносы, оползни, обвалы и др.). Для этого предлагается ввести в систему проектирования, строительства и эксплуатации природно-технических объектов комплекс организационно-технологических мероприятий, реализуемых в следующей логической последовательности: составление карты распространения экзогенного явления; выбор способов защиты; разработка программы реализации защитных мероприятий, ее оптимизация; оценка качества и результативности работ. Методологическими элементами комплекса являются разработанные автором методики оценки опасности экзогенного проявления и приоритетов элементов дороги на защиту.
Źródło:: Transport Problems; 2014, 9, 2; 27-33
1896-0596
2300-861X
Pojawia się w:: Transport Problems
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Temperature Monitoring of Marsh Landscapes and Development of Exogenous Processes in the West Siberian Plain (Russia)
Autorzy:: Korkin, S.
Korkina, E.
Kail, E.
Powiązania:: https://bibliotekanauki.pl/articles/100753.pdf
Data publikacji:: 2018
Wydawca:: Uniwersytet Śląski. Wydział Nauk o Ziemi
Tematy:: temperature monitoring
marsh landscapes
exogenous process
technogenic impact
engineering impact
monitorowanie temperatury
krajobraz bagienny
procesy egzogeniczne
technika
Syberia
Opis:: The research touches upon marsh landscapes in the context of temperature monitoring and in connection with exogenous processes during engineering intervention. The monitoring of temperature regimes was conducted in the mid-taiga subzone of marsh landscapes for revealing the dynamics of exogenous processes. The authors used the method of recording systems for the field measurement of the temperature of the peat and underlying soils. The measurements were conducted on a territory that belongs to the middle taiga landscapes of Western Siberia. The authors of the research analyze the data obtained from thermowells 5, 5a and 6. During the observation period of 2015-2016, the average annual temperature was 8.3ºС for thermowell 5a (technogenic area), which is 3.8ºС and 4.2ºС higher than the average annual values of thermowell 5 and thermowell 6 respectively. The latter belongs to natural marsh landscapes. Observations conducted in 2016-2017 confirmed this fact with a difference of 4.8ºС and 3.7ºС for thermowells 5 and 6 respectively. As compared to natural marsh landscapes not affected by manmade impact, a higher temperature was observed on soils, which affects the manifestation of exogenous processes.
Źródło:: Contemporary Trends in Geoscience; 2018, 7, 2; 133-144
2299-8179
Pojawia się w:: Contemporary Trends in Geoscience
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Risk analysis method by the extreme data of dependent exogenous variables
Autorzy:: Tereshchenko, Ihor
Tereshchenko, Anton
Bilous, Nataliya
Shtangey, Svetlana
Warsza, Zygmunt L.
Powiązania:: https://bibliotekanauki.pl/articles/2141854.pdf
Data publikacji:: 2021
Wydawca:: Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:: exogenous variable
risk-oriented process approach
extreme value theory
tailed distribution
Opis:: Many practical tasks of data multivariate statistical analysis from the standpoint of a risk-oriented process approach (in accordance with ISO 9001: 2015, 31000: 2018) requires the definition of the risk values for the dependent exogenous variables of some processes. This paper proposes the method, which consist of original stages sequence for calculating value-at-risk (VaR) or conditional-value-at-risk (CVaR) of dependent exogenous variables, presented of the extreme data frame of critical manufacture process parameters or other parameters, for example, extreme data of environmental monitoring and etc. Risk analysis method by the extreme data of dependent exogenous variables, presented of the data matrix, uses the result of solving the formalized problem of defines the tails parameters of the joint distributions of exogenous variables as components of a bivariate random variable. It can be argued that the tails parameters of the joint distributions of dependent exogenous variables make the validated corrections of the VaR and CVaR estimates for such variables. This method expands the practical application of extreme value theory for the value at risk analysis of any dependent variables as process parameters.
Źródło:: Journal of Automation Mobile Robotics and Intelligent Systems; 2021, 15, 3; 44-53
1897-8649
2080-2145
Pojawia się w:: Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:: Biblioteka Nauki

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