Natural and man-made threats of Ukrainian agricultural sector development
نویسندگان
چکیده
منابع مشابه
Application of Fuzzy and FEMA Modified Methods in Risk Assessment of Man-Made Threats in Water Systems
Bacground and objective: Assessing the threats and vulnerabilities of infrastructure is one of the major concerns of security officials in a country, and water supply systems are one of the most important and sensitive infrastructures. Water supply systems are also among the basic infrastructures that are very important in assessing the threats in these systems and identifying its weaknesses. I...
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In this study a modified entropy-based measure is presented for evaluating the serviceability level of water distribution networks in which the hydraulic uncertainties (flow rates in pipes) as well as the uncertainties due to mechanical parameters (failure probabilities of links) are considered simultaneously. In the proposed entropy calculation method, the connectivity order of the network dem...
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<p</pThis study was conducted to compare regeneration density and biodiversity indices in the natural and man-made gaps in the Tutaki forests of Siahkal in Gilan province. Data were collected from 60 gaps (including 30 natural and 30 man-made gaps). The results of species composition indicated that three tree species including Diospyros lotus L., Carpinus betulus L. and Alnus glutinosa L. in bo...
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ژورنال
عنوان ژورنال: Bulletin of Taras Shevchenko National University of Kyiv. Geography
سال: 2015
ISSN: 1728-2721
DOI: 10.17721/1728-2721.2015.63.13