Results 31 to 40 of about 10,019 (170)
Zhejiang Daxue xuebao. Lixue ban, 2017 地理国情统计分析是深度研究地理国情普查数据的首要前提.针对现有单机集中式数据存储与处理方式存在耗时长、效率低甚至不支持的问题，设计了“格网索引+MapReduce”策略，基于规则格网设计普查数据文件的分块组织与分布式存储方式，研制了格网索引与空间分析相结合的双层过滤机制，构建基于MapReduce的地理国情并行统计算法.最后，与无索引MapReduce、ArcGIS平台进行性能对比测试，结果表明：“格网索引+ MapReduce”方法的统计效率远高于ArcGIS平台 ...
LINYaping(林雅萍) +3 more
doaj +1 more source
Geometric methods in the modeling of robot mechanisms(机器人机构建模的几何方法)
Zhejiang Daxue xuebao. Lixue ban, 2006 讨论了经典力学系统中拉格朗日方程的黎曼几何表示（黎曼流形上的牛顿力学）和力学系统拓扑图表示之间的关系，作为应用，讨论了机器人系统的拓扑图表示和动力学模型计算等，与已有的机器人动力学分析办法相比，基于黎曼几何和拓扑图表示方法的动力学分析更加简便，更加适合机器人动力学机械化（自动）建模.
GENGGui-bo(耿贵波) +2 more
doaj +1 more source
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 3, Page 272-282, March 2026.ABSTRACT Objective Complete hydatidiform mole and coexisting normal fetus (CHMCF) is a rare condition for which there is significant heterogeneity in diagnosis, counseling and management of complications. The objective of this study was to summarize the prevalence of clinical outcomes in reported cases of CHMCF.
N. Salmeri +8 more
wiley +1 more source
World Medical &Health Policy, Volume 18, Issue 1, March 2026.ABSTRACT This systematic review examines the digital health interventions for inclusive and equitable solutions for transforming healthcare access and delivery in Nepal. The research focuses on improving digital health accessibility among marginalized and rural populations of Nepal.
Manoj Kumar Dahal, Gary L. Kreps
wiley +1 more source
Functional Ecology, Volume 40, Issue 3, Page 636-654, March 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract The nested subset pattern (nestedness) has been widely used to explain species distributions in island and fragmented systems. Mountain sky islands serve as critical natural laboratories for understanding the evolutionary consequences of geographic isolation and climate
Caiwen Zhang +5 more
wiley +1 more source
Skills on making practice shifting tables and its application
Huli yanjiu, 2005 [目的 ]探讨实习生轮转表的编排方法 ,制作可长期、反复应用的轮转表 ,达到既能保证实习生的实习要求全面轮转科室 ,又不使科室的实习人员过分集中或发生重叠的目的。 [方法 ]首先根据实习时间将周数用阿拉伯数字升序排出 ,注明每周起止时间 （周数表 ）。然后在实习轮转表上按每周一格的顺序竖排所有实习时间 ,将所实习的科室横排 ,表格内的实习生用阿拉伯数字对应代替并分别涂成彩色。 [结果 ]方便了管理者的工作 ,周数表可用于当年不同学校轮转表编排 ;彩色的数字清晰易辨 ,不仅利于检查 ,而且易于查询 ...
薛坚, 明雅焜
doaj
Strangers on the ladder of the party‐state: Women in teaching in Nationalist Taiwan, 1940s–1980s
Gender &History, Volume 38, Issue 1, Page 273-288, March 2026.Abstract As the ruling party of a party‐state in China and Taiwan, the Nationalist Party (Kuomintang/Guomindang) built a close relationship with the teaching profession. Many teachers joined the party and there was a well‐trodden pathway from teaching into local representative politics and civil service.
Joseph Lawson
wiley +1 more source
Review of Policy Research, Volume 43, Issue 2, March 2026.ABSTRACT This study adapts the Multiple Streams Framework (MSF) to explore why COVID‐19 vaccine mandates were applied at sectoral and subnational levels in Vietnam while the central government maintained that vaccination was voluntary. Document analysis reveals that these mandates arose from the effective coupling of the three streams—problem, policy ...
Hang Duong, Katie Attwell
wiley +1 more source
Method of fitting radiation dose-effect curves with Excel software [PDF]
, 2023 GAO Chaoxian, HUI Changye
core +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Internal oxidation has been identified as an effective method for enhancing the strength of AgMg alloys. However, the concurrent occurrence of embrittlement remains inadequately understood, thus limiting their broader application. This study investigates the oxidation behavior of AgMg alloys with Mg concentrations ranging from 1 at% to 7 at ...
Hai‐Cheng Zhu +12 more
wiley +1 more source