起草
发表于 2025-3-28 15:23:31
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削减
发表于 2025-3-28 19:31:24
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懒鬼才会衰弱
发表于 2025-3-29 02:02:07
The Near Earth Asteroid Hazard and Mitigation, present 10000 objects. As such it represents a threat for our planet as well as an opportunity for science and exploration. An introduction to asteroid hazard and mitigation issues is presented, together with basic mission design considerations.
不愿
发表于 2025-3-29 06:01:28
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土坯
发表于 2025-3-29 11:10:31
Space Debris Long Term Dynamics,al studies, catastrophe prevention, military surveys,… Despite the technological progress, the costs and the risks due to the space debris are increasing and can really stop or drastically reduce the systematic replacement or extension of the present satellite constellations, stopping the worldwide
exercise
发表于 2025-3-29 14:43:52
Mathematical Models for Socio-economic Problems,l and some variants of it, we examine the emergence of income distribution curves which exhibit “fat” power-law tails as the real world ones. We also incorporate tax evasion into the models and we investigate, in particular, its effect on the income profiles. Our findings are in agreement with the e
粗糙
发表于 2025-3-29 16:19:29
Climate as a Complex Dynamical System,ny science, the study of climate is based on data, measurements and experiments, and requires the development of analysis and modeling tools to build a coherent view of climate and its variability. In such a framework, the role of Mathematics and of mathematical developments is essential. In the pre
热情的我
发表于 2025-3-29 21:09:01
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教育学
发表于 2025-3-30 00:24:37
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Latency
发表于 2025-3-30 04:37:02
978-3-319-35004-2Springer International Publishing Switzerland 2014