Results 31 to 40 of about 13,895 (218)
Objective To investigate the effect of modular teaching combined with progressive cases in clinical nursing teaching of anorectal surgery. Methods Totally 90 nursing students who participated in the internship in the Department of Anorectal Surgery ...
LI Ping (李萍)+3 more
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Objective To investigate the effect of auricular acupoint acupuncture therapy on postoperative pain in patients undergoing surgery for low anal fistula.
YANG Jin (杨瑾)+4 more
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Design and Implementation of Building a Well-off Society Monitoring Information System in Guizhou [PDF]
本文尝试设计和实现一个贵州省全面建设小康社会监测信息系统软件。全面建设小康社会监测工作是推进贵州小康社会建设、确保到2020年贵州要与全国同步实现小康的重要保障。这项监测工作涉及9个地级市、88个县(县级市、区)外,还涉及29个省级相关部门;在监测的25项指标中由于存在许多指数型指标,最终需要统计的单项指标包括60个。开发贵州省全面建设小康社会监测信息系统软件并应用到实际工作中,有利于对贵州省对全面建设小康社会各项数据和信息的管理,有利于在这项工作中各地区、各部门的协同工作效率,因此具有重要的意义 ...
吴睿
core
基于Bi-LSTM及贝叶斯似然比检验的GEO与LEO卫星组合频谱感知
目前的频谱感知算法以模型驱动为主,其感知性能过于依赖预定的统计模型,这使得其在信道环境复杂的卫星通信场景中的部署变得困难。对LEO卫星过境期间的信噪比波动情况进行分析,结果显示信噪比的波动达到14 dB。针对该复杂场景提出了一种基于双向长短期记忆网络及贝叶斯似然比检验联合的频谱感知算法。该算法不需要任何主信号的先验知识,可自动从主信号中学习隐藏特征并做出决策。基于Neyman-Pearson准则,在神经网络输出端设计了一种基于阈值的检测方案,可方便地控制恒定的虚警概率。仿真结果表明,所提算法在信噪比为 ...
杨 凯, 胡 圣波, 张 欣
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ABSTRACT Existing literature largely agrees that authoritarian regimes establish channels for political participation to gather valuable information on citizens' anti‐regime sentiments and policy preferences and to supervise lower‐level bureaucrats and firms.
Anton Bogs
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Design and Realization of Talent Resources Statistical System in Guizhou Province [PDF]
为了摸清贵州省人才资源家底,全面动态掌握贵州省人才资源发展、分布等情况,贵州省人才工作领导小组决定在全省范围内开展全口径人才资源统计。全口径人才资源统计涉及面广,包括全省党政机关、事业单位、公有制经济领域企业、非公有制经济领域企业和农村实用人才等人才队伍,覆盖贵州省9个市州和88个县区,统计工作量大,如采用纸质或Excel表格上报不现实,数据汇总分析难度较大,且误差也较大。因此,研究设计贵州省人才资源统计网络直报系统是完成全省人才资源统计的最好途径。 本论文主要研究贵州省人才资源统计网络直报系统需求分析、
邓书银
core
BF‐PVA porous film is prepared by doping BF into PVA to form hydrogel and then freeze‐drying and compression to improve the tensile resistance, bending resistance, swelling resistance, degradation time and electrical properties of PVA. Finally, the degradable triboelectric sensor made of BF‐PVA porous film and Mg film is used to realize the signal ...
Yichang Quan+11 more
wiley +1 more source
Design and Implementation of Guizhou Province Tobacco Production Basic Data Acquisition and Process Management Information System [PDF]
贵州烟叶信息化建设工作已开展多年,现有的烟叶系统整体应用效果不佳,存在应用基础不牢靠、区域发展不平衡、操作不便捷、推广普及不到位等问题。为了更好实现烟叶生产经营管理现代化、智能化、集成化的发展目标,更好的迎接“云上贵州”、“互联网+”时代的到来,贵州烟草行业急需一套能够覆盖生产全过程,对各生产环节进行业务管理操作的移动互联网应用系统。 本文是基于安卓平台、SQLite数据库、HTML5、ORC等设计并实现了贵州烟叶生产基础数据采集与过程管理信息系统。论文对系统进行了需求分析,并根据需求进行了系统设计系统,
修金华
core
旨在为贵州黔东南州野生油料植物资源开发利用提供基础数据,采用分季节多次线路调查和重点区域样地调查以及访问村民相结合的调查方法,对黔东南州野生油料植物资源进行了调查和特征分析。结果表明:黔东南州野生油料植物资源较为丰富,有71科157属297种,分别占全国油料植物科、属、种的65.74%、39.55%、36.49%,以单种科、单种属最多,从生活型来看,乔木157种,占总种数的52.86%,占绝对优势;黔东南州野生油料植物属的分布特点是以温带分布略占优势,表现为植物区系热带至亚热带向温带过渡的特点 ...
杨礼旦YANG Lidan
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Objective To investigate the method and practice management of clinical teaching for nursing students in the endocrinology department of a certain Traditional Chinese Medicine(TCM) hospital, and to provide reference for quality improvement of nursing ...
YUAN Zheng (袁铮)+2 more
doaj +1 more source