Results 91 to 100 of about 5,379,571 (181)
Predictive evolutionary genomics: principles, validation, and practice
Summary Climate change and habitat loss are driving rapid evolutionary responses in populations world‐wide, which creates an urgent need for evolutionary forecasting in conservation and agriculture. Such forecasting can be categorized into three time scales: trait‐based models that use multivariate quantitative genetic equations to project correlated ...
Daniel Ortiz‐Barrientos +5 more
wiley +1 more source
首先,综述了根据分子运动论对连续介质极限气体行为的最近研究.它表明:经典的连续气体动力学是不完整的;用分子运动论分析在连续介质极限时一些重要情况得到气体的正确行为是必不可免的.即,除了特殊的情况,甚至在平均自由程变为零的极限下热传导方程不能描述静止气体温度场;文中给出了根据分子运动论导出的温度场的正确方程组和边界条件及其具体应用.还用同轴圆筒间的包含气体凝聚相的气体流场的渐近分析,论证了经典连续气体动力学方程组的不完整性.其次,综述了最近几年发现的稀薄气体流动的新特性 ...
力学进展编辑部
core +2 more sources
根据1 100 kV瓷套型避雷器机械性能要求,从力学分析角度,建立瓷套型避雷器的静力学和动力学分析模型,采用有限元法进行静力弯曲试验和动力学仿真分析。静力学、动力学仿真计算数据与产品试验数据的对比研究表明:静力学、动力学仿真计算建模及计算方法准确;1 100 kV瓷套型避雷器设计满足工程需求。
刘朝丰 +5 more
doaj
Digital Futures Between Participatory Digital Democracy and Participatory Digital Fascism
ABSTRACT This paper explores one of the defining political questions of the twenty‐first century: will digital technologies strengthen democracy or accelerate new forms of authoritarianism and fascism? Against the backdrop of platform capitalism, AI‐driven communication, surveillance infrastructures, disinformation and democratic crisis, the study asks
Christian Fuchs +2 more
wiley +1 more source
Tracing change in the public perception of plants: insights from archives and social media in China
As urbanization accelerates, historic gardens serve as vital cultural treasures that offer spiritual and cultural support to the public. This study proposes an innovative approach that merges historical records from the Qing Dynasty with contemporary social media data to explore changes in public perceptions of these gardens.
Dong Xu +4 more
wiley +1 more source
ABSTRACT Epidermal bioelectronics is a transformative technology for continuous health monitoring and human‐computer interaction. However, the mechanical and physiological mismatch at the skin–device interface limits its long‐term application. Electrospun nanofiber membranes (ENMs), with their unique three‐dimensional hierarchical porous network and ...
Jiahua Ni +7 more
wiley +1 more source
ABSTRACT Vanadium‐bearing solid wastes (VBSWs) have emerged as a key research priority in resource recovery and environmental remediation because of their high resource value, large generation volume, and complex phase composition. However, practical utilization of these wastes still faces major challenges, including heavy environmental burdens, ill ...
Bowen Duan +7 more
wiley +1 more source
ABSTRACT Rationally selection of precursor additives during perovskite crystallization is essential for obtaining high‐quality films and achieving high‐performance perovskite solar cells (PSCs). However, the discovery and optimization of effective additives still rely heavily on time‐consuming and costly trial‐and‐error experiments.
Zhimin Feng +12 more
wiley +1 more source
ABSTRACT Pyritum can eliminate blood stasis and promote the healing of muscles and bones, which has been used as a traditional mineral medicine in China for thousands of years. However, the mechanisms of action and processing methods of Pyritum were not illustrated.
Mingxia Li +8 more
wiley +1 more source
Metal‐Filamentary Memristor‐Based Artificial Neurons for Embodied Neuromorphic Intelligence
ABSTRACT Embodied neuromorphic intelligence represents a transformative paradigm for next‐generation intelligent systems, with broad implications for robotics, autonomous driving, intelligent manufacturing, and smart infrastructures. Neuromorphic chips enable bioinspired computing with sparse, heterogeneous representations and spatiotemporal dynamics ...
Tianci Huang, Zuqing Yuan, Qilin Hua
wiley +1 more source

