Results 61 to 70 of about 22,101 (145)
Factors That Influenced Coping With COVID‐19 During the Pandemic in Botswana
World Medical &Health Policy, Volume 18, Issue 1, March 2026.ABSTRACT This paper forms part of the broader Global South study, Personal and Family Coping with COVID‐19 in the Global South, which examines psychosocial and behavioral responses to the COVID‐19 pandemic. In Sub‐Saharan Africa, the pandemic posed significant psychological, social, and economic challenges, with important implications for preparedness ...
Magen Mhaka‐Mutepfa +3 more
wiley +1 more source
Functional Ecology, Volume 40, Issue 3, Page 750-763, March 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Forests worldwide are increasingly impacted by drought due to climate change, prompting plants to adapt through dehydration tolerance (DT) and avoidance (DA), two distinct physiological strategies.
Xingyun Liang +11 more
wiley +1 more source
Public Administration, Volume 104, Issue 1, Page 175-187, March 2026.ABSTRACT While public administration research has begun exploring the impact of women's representation in top leadership positions in public organizations, the conditions under which women's representation in top management teams (TMTs) produces policies specifically benefiting women remain underexamined.
Ting Huang +3 more
wiley +1 more source
He jishu新奥科技发展有限公司升级建设的新一代常温紧凑型球形环聚变研究装置玄龙-50U参数与放电水平得到大幅度提升，其中环向场磁体线圈最大放电电流高达150 kA。为保证高参数放电实验下系统的安全稳定，有必要对环向场电源系统进行整体建模与仿真研究。采用参数解耦方法对六相脉冲发电机和移相变压器进行等效建模，同时建立了相位滞后的相控整流模型与线圈发热的时变负载模型，构建了完整环向场电源系统仿真模型。多种放电水平下的仿真验证结果表明：所构建的仿真模型可准确模拟现场电气特征变化，仿真误差不超过9.58 ...
王 泽民 +7 more
doaj +1 more source
Decoding Paradoxes in Digital Government: Strategies for the Pursuit of Public Value
Public Administration, Volume 104, Issue 1, Page 188-201, March 2026.ABSTRACT This study aims to analyze the complexities of paradoxes in digital government. Through a focused analysis of 34 selected articles, adhering to PRISMA guidelines, it codifies seven paradoxes, categorized into “internal governance paradoxes” and “external engagement paradoxes.” These paradoxes arise from conflicting values among governments ...
Yifan Wang, Bing Ran, Liang Ma
wiley +1 more source
Zhejiang Daxue xuebao. Lixue ban, 2003 假设液体由微型晶粒和空穴组成,在有效结构理论基础上结合晶体学和气体分子运动论的方法,推导出一个双参数热导率表达式,能够较好地适用于不同液体物质热导率的关联.该模型特征参数的数值和符号一定程度上反映了液体的结构特点和导热机理,并且与物质的晶体结构常数间有良好定量关系,显示出较为明确的物理意义;该模型把属于传递性质的热导率与物质的pVT等平衡性质联系起来,为状态方程在热导率推算中的应用构筑了桥梁.用MH(81)状态方程计算了具有代表性的19种纯物质的饱和液体热导率和10种纯物质的高压(0.1~50MPa ...
LEIQun-fang(雷群芳) +2 more
doaj +1 more source
Changing Policy Narratives in Addressing Indonesia's Deforestation
Review of Policy Research, Volume 43, Issue 2, March 2026.ABSTRACT Indonesia's forests stand at the crossroads of economic prosperity and ecological preservation, where the demand for timber and palm oil clashes with the urgent need to protect biodiversity and mitigate climate change. The dual role of Indonesia's forests has led to decades of policy tension, primarily contesting their function as engines of ...
Hafidz Wibisono +7 more
wiley +1 more source
Shuitu Baochi Xuebao目的构建适用于不同生长阶段的香根草根土复合体本构模型，以精确模拟和预测根土复合体力学行为。方法选取3组不同生长阶段（20、40、60 d）的香根草-红土复合体作为研究对象，通过三轴试验获取力学参数。基于混合物法则，分别采用邓肯-张模型和线弹性模型计算土体和植物根系的本构关系，并按照体积分数进行叠加。结果1）基于混合物法则理论所构建的两相叠加本构模型在模拟根土复合体的力学行为方面表现出色（R²>0.89）。该模型的应力-应变曲线能够准确地反映根土复合体在三轴试验中的抗剪强度及应力 ...
吴锐斌, 及金楠, 李思岑
doaj
Shuitu Baochi Xuebao[目的] 为研究根土复合体破坏全过程的本构关系。[方法] 以不同生长阶段的香根草(20,40,60天)和红壤的原状根土复合体为对象,基于邓肯—张模型,结合三轴试验,构建根土复合体破坏全过程的应力应变本构关系模型,并分析模型参数对根系生物量变化的响应。[结果] (1)邓肯—张本构关系模拟根土复合体力学行为的效果理想,除个别素土的应变软化现象不能捕捉外,应力应变曲线、抗剪强度指标的预测值与实测值均表现出高度的相关性(R2>0.91),并且能够很好地预测曲线在弹性阶段、硬化阶段和塑性阶段的变化特征。(2 ...
吴锐斌, 及金楠, 杨彧哲
doaj
建立实时荧光定量PCR检测新型隐球菌CAP10基因及其初步应用
Zhongguo shiyan zhenduanxue, 2008 目的建立FQ-PCR（real-time Fluorescent Quantitative PCR）系统定量检测新型隐球菌CAP10基因,为将其应用于新型隐球菌感染的诊断和疗效判断奠定基础。方法根据新型隐球菌5种血清型（A、B、C、D、AD）中同源序列设计引物和探针,PCR扩增CAP10基因片段,并将其克隆到pGEM-T Easy载体上,构建质粒标准品;建立FQ-PCR体系,优化反应条件,建立标准曲线,进行特异性、敏感性、重复性实验。结果FQ-PCR系统用于检测CAP10基因片段,敏感性为1拷贝数/μl,
林旎 +7 more
doaj