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Politics &Policy, Volume 53, Issue 5, October 2025.ABSTRACT Policy evaluation is crucial for effective governance and development in the Global South, yet its institutionalization is shaped by a complex interplay of historical, political, and transnational factors. This study examines how colonial legacies, domestic political dynamics, and external influences converge to influence policy evaluation ...
Anis Ben Brik
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2012 通过引进间断Galerkin有限元方法的思路，给出了 一维和二维广义神经传导方程的间断Galerkin有限元解法，并对这种数值解法进行了相应的误差分析，得到其精度为O（Δt+hk+1）；通过对数值例子及其结果的分析，验证了数值计算方法的有效性.
ZHUHuan(朱欢), SUNFang-yu(孙方裕)
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, 2011 针对现有的通用CAE分析软件不能满足水工结构和岩土工程领域数值分析的需求,国内外还没有一款功能较完备的水工结构和岩土工程通用的CAE软件的问题,开发出面向水工结构和岩土工程设计、咨询、科研与高等教育的专业有限元分析软件——利科有限元分析软件(LinkFEA).计算模块的设置主要满足该领域中坝、闸、隧道和地下洞室、各类岩质土质边坡等中的渗流场、温度场、应力场(或位移场)及这3个场之间的耦合计算和结构安全性分析需求.前处理模块的功能有几何建模、有限元网格生成以及材料参数、载荷、初始条件和边界条件的设定等 ...
卿龙邦, 吴梦喜, 何蕃民
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Integrative Conservation, Volume 4, Issue 3, Page 362-380, September 2025.Occurrences of dust storms and long‐distance movement of dust across landscapes is constantly increasing in south Asia. This dust is expected to have profound impact on vegetation health and sustainability as dust may contribute to nutrient budgets of the forest ecosystems, while it could impart various stresses to the plants.
Shree P. Pandey +2 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2023 工业厂房由于人员行走、设备振动等原因，通常采用低层形式。但对于高速建设的中国城市而言，提高产业用地的立体空间利用率已经成为了共识，越来越多的高层工业厂房拔地而起，“摩天工厂”应运而生。而对于高层工业厂房，振动舒适度的研究就显得更为重要。以实际正在施工的高层工业厂房为背景，采用理论分析、现场实测及有限元模拟三种方法，分析高层工业厂房在人行荷载下的楼板振动峰值加速度，通过理论分析、现场实测结果与有限元模拟结果对照，验证有限元模型的准确性；根据现场实测结果并结合有限元模拟结果 ...
陆万柱 +5 more
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, 2006 建立了针对柱形真空杜瓦容器端盖密封结构的轴对称模型.基于有限元软件ANSYS的结构非线性分析模块,分析了内、外密封圈与端盖的接触响应,得到了中心盖板的挠度、密封圈的变形与接触压力.求解了考虑密封圈的变形抗力时,螺栓需提供的压紧力附加值 ...
金乘进, 吴臣武, 曹洋
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Integrative Conservation, Volume 4, Issue 3, Page 322-333, September 2025.A content analysis of 154 nature education lesson plans from China showed that educators designed diverse programs tailored to age‐specific developmental and social needs. Most focused on personal growth, such as cognitive development, mental well‐being, and family bonding, but few explicitly addressed environmental conservation goals.
Yue Li, Danning Lu, Xin Yu, Chuan Liao
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2007 本文基于正交异性板壳有限元理论,分析了组合楼板对结构平面布置不规则的高层钢结构受力性能的影响。通过有限元分析,确定了发生平面内剪切变形时组合楼板的有效高度。结合两个工程实例,分别按弹性正交异性楼板、刚性楼板两种假定对整体结构进行水平地震作用分析。两种模型计算结果的对比分析表明,弹性正交异性板壳单元模型能更准确地分析结构的周期、内力、位移等参数。
王笑峰, 顾敏
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