Results 41 to 50 of about 14,877 (159)
Policy Studies Journal, EarlyView.ABSTRACT As the Narrative Policy Framework (NPF) begins to unpack issues of power and narratives, the main focus has been on power‐over and domination rather than more transformative notions of power‐to and empowerment. This article draws on insights from gender and policy studies and suggests that the NPF benefits from adopting a multifaceted notion ...
Hilda Broqvist
wiley +1 more source
蒙药乌力地格调控PI3K/AKT/mTOR信号通路 抑制肝门部胆管癌裸鼠移植瘤的机制研究
Zhongguo shiyan zhenduanxue目的探索蒙药乌力地格对肝门部胆管癌细胞株QBC939荷瘤裸鼠的作用效果并同时研究其作用效果与PI3K/AKT/mTOR信号通路的关系。方法用QBC939细胞在裸鼠皮下造模成功后，随机将荷瘤裸鼠分为吉西他滨组、生理盐水空白对照组、二甲基亚砜（Dimethy sulfoxide,DMSO）溶剂对照组、乌力地格组。按照分组情况给药，并且记录各组移植瘤体积及荷瘤裸鼠重量变化。连续给药15天,眼球采血后处死荷瘤裸鼠。用酶联免疫吸附试验（ELISA）检测血清中肿瘤标记物CEA、CA19-9的含量 ...
胡向贇, 贾剑超, 戚晓辉, 王石
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Design and Implementation of A Teaching Monitoring System [PDF]
, 2014 随着信息技术的迅速发展，计算机网络已经普及到各个行业。而如何充分利用计算机网络配合教育者加强教育活动的管理并做出更好的决策显得尤为重要。随着教育的不断扩展和深入，急需能更实时更有效地反应教学过程中出现的问题的平台。在日新月异的信息时代，提供一个教学监控的信息平台将会大大提高教学成绩。 针对新疆某高校的需求，设计一个教学监控系统的想法应运而生，该系统采用基于J2EE平台的Spring+Struts+Hibernate架构即SSH架构实现，使用JSP技术、Struts框架技术实现界面 ...
葛晓凡
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People and Nature, Volume 8, Issue 2, Page 270-282, February 2026.Abstract Chinese consumer demand for ivory threatens vulnerable African elephant populations, despite long‐standing efforts to combat the illegal wildlife trade. Behavioural science approaches have been proposed to address these systemic behaviours. However, their robust use remains uncommon in demand management interventions.
Molly R. C. Brown +3 more
wiley +1 more source
Study on Remote Sensing Information Model of Primary Productivity for Medium and Small Scal Watershed——A Case Study in Jiulong River Watershed [PDF]
, 2004 从生态系统的角度，宏观而又翔实地记录相应空间生态状况的生态系统监测体系必须利用高效、实时的监测手段，这是实施流域生态系统管理的必要基础工作。本研究以基于生理生态学、遥感信息模型理论、地统计学分析和地理信息系统技术综合应用为基础，探讨支持中小流域的生态环境管理的遥感监测工作方式。同时，也为挖掘遥感信息在生产建设中的深层次利用潜力，使之直接应用于生态监测的日常业务提出可供借鉴的参考。初级生产力及其变化，是流域生态系统管理的关键指标之一。该指标可以度量生态系统能力，反映整个系统的活力，生产力高低、变化幅度 ...
孙飒梅
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Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Exploring heat tolerance and acclimation capacity can provide an effective approach to evaluating species’ sensitivity to extremely high temperatures due to climate warming. Despite some work on amphibian and reptile thermophysiological adaptation, related questions remain. We reviewed the literature to provide a synthesis of worldwide data on
Zijian Sun +8 more
wiley +1 more source
Analysis and Design of Teaching Quality Management System for Colleges [PDF]
, 2013 随着我国社会转型和经济结构调整发展，高校人才培养质量面临着越来越高的要求。传统的教学质量管理手段已不适应高校现行的培养过程。 本项目源于某高校教学质量管理的实际需要，探讨构建一个适用于高校的教学质量管理系统。该系统将有效处理大量教学质量相关信息，及时反映教学过程中存在的问题，有关领导和教学管理人员能及时了解学生出勤、请假、教学评价、问卷调查情况，从而有针对性地开展工作，促进教学质量管理工作的改进和教学质量的不断提高。 该系统基于J2EE平台的Spring+Struts+Hibernate架构 ...
王建刚
core
Probabilistic inverse-analysis and reliability prediction of rainfall-induced landslides for slope with multi-source information [PDF]
Probabilistic inverse-analysis is an essential approach to infer statistical characteristics of uncertain soil parameters, making the slope reliability assessment closer to engineering reality.
Faming HUANG +4 more
core +1 more source
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract As biocultural approaches to conservation gain traction (e.g., through international commitments to Indigenous Peoples and local communities) and external conservation actors increasingly seek to engage with on‐the‐ground holders of biocultural diversity, improved understanding is needed of what biocultural diversity means.
Natalie D. L. York
wiley +1 more source
Shuitu Baochi Xuebao, 2001 湿地土壤养分是时空连续的变异体,不论尺度大小均具有高度的空间异质性.湿地土壤养分变量属于区域化变量,同时具有随机性和结构性,仅运用经典的Fister统计方法已经不能满足土壤空间异质性研究的需要.地统计学是近几十年发展起来的一门新的空间分析方法,其变异函数则适合于定量研究区域化变量空间结构变异特征,能够全面反映区域化变量的结构性.作者在前人的工作基础上意欲用地统计学的区域化变量理论和变异函数对湿地土壤养分的空间异质性进行定量研究,并对其研究方法进行了构想.＃
白军红 余国营 张玉霞
doaj