Results 11 to 20 of about 11,075 (223)
Heterogeneity matters: Contact structure and individual variation shape epidemic dynamics.
PLoS ONE, 2021 In the recent COVID-19 pandemic, mathematical modeling constitutes an important tool to evaluate the prospective effectiveness of non-pharmaceutical interventions (NPIs) and to guide policy-making.
Gerrit Großmann +2 more
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Reconstructive Dispersers and Hitting Set Generators [PDF]
Algorithmica, 2005 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Application of the FAPPS system based on the CALPUFF model in short-term air pollution forecasting in Krakow and Lesser Poland [PDF]
Archives of Environmental Protection, 2022 The aim of the study is to present the FAPPS (Forecasting of Air Pollution Propagation System) based on the CALPUFF puff dispersion model, used for short-term air quality forecasting in Krakow and Lesser Poland.
Jolanta Godłowska +2 more
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Analysis of Aggregate Herding Behavior in the Capital Market: Evidence from Indonesia and Singapore
Media Ekonomi dan Manajemen, 2023 The high uncertainty in the capital market due to some crises that hit the world over the last few decades has the potential to cause herding behavior in the aggregate capital market, both in developed and emerging capital markets.
Gusni Gusni +3 more
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Simulation analysis for the anti-submarine effectiveness of homing depth charges based on Python [PDF]
Zhihui kongzhi yu fangzhenIn Python, mathematical and plotting libraries were utilized to conduct a refined modeling of the submarine-attack process by homing aerial depth charges.
Xie Libo, Wang Xiaoyu, Li Juwei
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Water Dispersion by Hitting the Ribbed and Rounded Surfaces at the Low-Head Outflow Through a Small Hole [PDF]
Research Bulletin of the National Technical University of Ukraine "Kyiv Politechnic Institute", 2017 Background. Low-pressure water spray by impact on a hard surface is convenient for crystallization of water on vertical surfaces and horizontal nozzles with icicles. In the previous works of the author, it was noticed the effect of an impact surface roughness on spray flow hydrodynamics, therefore, in this paper we investigate the effect of surface ...
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Dispersion characteristics of radioactive materials estimated by wind patterns
Scientific Reports, 2018 The radioactive materials are generally concentrated downwind of their origins when the prevailing winds blow continuously in one direction. If this principle determined the pattern of dispersion in all cases, dispersion directions could be estimated by ...
Takao Yoshikane, Kei Yoshimura
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Моделирование и анализ информационных систем, 2020 In this work, we study a Markov model of cyber threats that act on a computer system. Within the framework of the model the computer system is considered as a system with failures and recoveries by analogy with models of reliability theory.
Adil A. Kassenov +2 more
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Journal of Applied Volcanology, 2023 The Icelandic Meteorological Office maintains a national network of webcams designed and built in house for environmental monitoring. During the 2021 Fagradalsfjall eruption these cameras, along with a temporary near-field network of commercial cameras ...
Talfan Barnie +12 more
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Carbon Management, 2021 The study employs the data envelopment analysis (DEA) approach with three inputs (real capital stock, labor, and energy consumption) and one output (real gross domestic product; real GDP) to examine the energy technology gap at the country level and ...
Ming-Chung Chang, Hwai-Shuh Shieh
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