Science China-Physics Mechanics & Astronomy中国科学：物理学 力学 天文学
Science China-Physics Mechanics & Astronomy(英文缩写 SCI CHINA PHYS MECH),ISSN 1674-7348,eISSN 1869-1927,中文译名:中国科学：物理学 力学 天文学 是一本学术期刊。本页汇总该期刊的最新影响因子、分区信息以及最新收录于 PubMed 的文献,帮助您快速了解期刊全貌。
发文量统计区间：2025-10-01 至 2026-09-30，按本站收录文献的发表日期统计。
期刊介绍
历年影响因子趋势
| JCR 数据年份 | 影响因子 | JCR 分区 |
|---|---|---|
| 2021 | 5.203 | Q1 |
| 2022 | 6.400 | Q1 |
| 2023 | 6.400 | Q1 |
| 2024 | 7.500 | Q1 |
| 2025 | 7.200 | Q1 |
Science China-Physics Mechanics & Astronomy 最新收录文献
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2. GW190412: Gravitational wave from an unequal mass binary black hole with precession.
PMID:日期:2020-10-23该文献暂无摘要。
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3. Modelling the spreading rate of controlled communicable epidemics through an entropy-based thermodynamic model.
PMID:日期:2013-10-03A model based on a thermodynamic approach is proposed for predicting the dynamics of communicable epidemics assumed to be governed by controlling efforts of multiple scales so that an entropy is associated with the system. All the epidemic details are factored into a single and time-dependent coefficient, the functional form of this coefficient is found through four constraints, including notably the existence of an inflexion point and a maximum. The model is solved to give a log-normal distribution for the spread rate, for which a Shannon entropy can be defined. The only parameter, that characterizes the width of the distribution function, is uniquely determined through maximizing the rate of entropy production. This entropy-based thermodynamic (EBT) model predicts the number of hospitalized cases with a reasonable accuracy for SARS in the year 2003. This EBT model can be of use for potential epidemics such as avian influenza and H7N9 in China.