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《Information Systems Research》1998~2017文献计量分析—基于Citespace可视图谱 被引量:1
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作者 吴冰 李鹏 《社会科学前沿》 2018年第9期1521-1530,共10页
本文运用Citespace文献计量分析软件,以《Information Systems Research》(简称ISR)期刊在1998年至2017年近20年收录的747篇文献为研究对象,从文献产出分析、国家合作网络分析、机构合作网络分析和引文网络聚类分析四个方面进行研究,研... 本文运用Citespace文献计量分析软件,以《Information Systems Research》(简称ISR)期刊在1998年至2017年近20年收录的747篇文献为研究对象,从文献产出分析、国家合作网络分析、机构合作网络分析和引文网络聚类分析四个方面进行研究,研究结果表明:1) 根据文献产出分析,ISR期刊的文献产出量呈现波动性增长;2) 根据国家合作网络分析,美国在国家合作网络中是核心节点,中国需要加强国际合作,提高自身影响力;3) 在研究机构合作网络中,文献产出量前五所高校均位于美国,同时根据合作网络中心性分析,中心性在0.1以上的12所机构中,9所位于美国,中国只有香港城市大学列于其中,另外,德克萨斯大学达拉斯分校、佐治亚理工学院、新加坡国立大学和德克萨斯大学奥斯汀分校,在信息系统领域研究潜力巨大;4) 根据引文网络聚类分析,研究热点的演变可分为三个阶段:1998年至2001年期间信息系统领域研究的重心在信息系统的企业应用,2002年至2011年期间研究重心由传统的组织转移到虚拟组织的测量指标、信任和影响因素,2012年至2017年期间由电子口碑研究转向在线知识社区中的知识扩散研究。 展开更多
关键词 《Information systems research CITESPACE 合作网络 中心性分析 引文网络
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Research Review on Agricultural Heritage Systems and Its Tourism Development 被引量:1
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作者 孙业红 《Journal of Landscape Research》 2012年第6期54-58,共5页
Concept of agricultural heritage systems was introduced. As a new heritage type, agricultural heritage systems focus on agricultural systems and its related biodiversity, landscape, land use system, traditional agricu... Concept of agricultural heritage systems was introduced. As a new heritage type, agricultural heritage systems focus on agricultural systems and its related biodiversity, landscape, land use system, traditional agricultural knowledge and experience, practices, and also the relative cultural diversity which make it the best expression of "agricultural heritage systems are not about the past, it is about the future". Studies about agricultural systems are mainly concentrating on pilot systems, about biodiversity conservation, eco-mechanism and ecological values of the systems, traditional knowledge conservation, community involvement, policies and regulations about the dynamic conservation and adaptive management, and also ways of dynamic conservation and exploration. Being considered as a dynamic approach of protecting agricultural heritage systems, agricultural heritage tourism was compared with rural tourism, agricultural tourism and "farm-stay". Agricultural heritage tourism is actually a type of heritage tourism, and one of its important functions is to build cultural identity of the heritage site and enhance awareness of the local community to conserve their assets. And the studies show that agricultural heritage systems as a kind of tourist resources have great development potentials. 展开更多
关键词 AGRICULTURAL HERITAGE systemS AGRICULTURAL HERITAGE TOURISM research REVIEW
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The Flemish Performance-based Research Funding System: A Unique Variant of the Norwegian Model 被引量:5
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作者 Tim C.E.Engels Raf Guns 《Journal of Data and Information Science》 CSCD 2018年第4期45-60,共16页
The BOF-key is the performance-based research funding system that is used in Flanders, Belgium. In this paper we describe the historical background of the system, its current design and organization, as well as its ef... The BOF-key is the performance-based research funding system that is used in Flanders, Belgium. In this paper we describe the historical background of the system, its current design and organization, as well as its effects on the Flemish higher education landscape. The BOFkey in its current form relies on three bibliometric parameters: publications in Web of Science, citations in Web of Science, and publications in a comprehensive regional database for SSH publications. Taken together, the BOF-key forms a unique variant of the Norwegian model: while the system to a large extent relies on a commercial database, it avoids the problem of inadequate coverage of the SSH. Because the bibliometric parameters of the BOF-key are reused in other funding allocation schemes, their overall importance to the Flemish universities is substantial. 展开更多
关键词 Performance-based research funding systems Flanders(Belgium) Norwegian model Web of Science VABB-SHW
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Research of Web-based Workflow Management System
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作者 梁浩 Wu +2 位作者 Qidi SHI Junhao 《High Technology Letters》 EI CAS 2001年第1期55-58,共4页
The state of the art of workflow management techniques in research is introduced. The research and development trends of Workflow Management System (WFMS) are presented. On basis of analysis and comparison of kinds of... The state of the art of workflow management techniques in research is introduced. The research and development trends of Workflow Management System (WFMS) are presented. On basis of analysis and comparison of kinds of WFMSs, a WFMS based on Web technology and distributed object management is proposed. Finally, the application of the WFMS in supply chain management is described in detail. 展开更多
关键词 Workflow management Web technology Supply chain management
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Redesigning the Model of Book Evaluation in the Polish Performance-based Research Funding System 被引量:2
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作者 Emanuel Kulczycki Przemyslaw Korytkowski 《Journal of Data and Information Science》 CSCD 2018年第4期61-73,共13页
Purpose: This study aims to present the key systemic changes in the Polish book evaluation model to focus on the publisher list, as inspired by the Norwegian Model. Design/methodology/approach: In this study we recons... Purpose: This study aims to present the key systemic changes in the Polish book evaluation model to focus on the publisher list, as inspired by the Norwegian Model. Design/methodology/approach: In this study we reconstruct the framework of the 2010 and 2018 models of book evaluation in Poland within the performance-based research funding system. Findings: For almost 20 years the book evaluation system in Poland has been based on the verification of various technical criteria(e.g. length of the book). The new 2018 model is based on the principle of prestige inheritance(a book is worth as much as its publisher is) and is inspired by the publisher list used in the Norwegian Model. In this paper, we argue that this solution may be a more balanced policy instrument than the previous 2010 model in which neither the quality of the publisher nor the quality of the book played any role in the evaluation.Research limitations: We work from the framework of the 2018 model of book evaluation specified in the law on higher education and science from 20 July 2018, as implementation acts are not available yet. Practical implications: This study may provide a valuable point of reference on how structural reforms in the research evaluation model were implemented on a country level. The results of this study may be interesting to policy makers, stakeholders and researchers focused on science policy. Originality/value: This is the very first study that presents the new framework of the Polish research evaluation model and policy instruments for scholarly book evaluation. We describe what motivated policy makers to change the book evaluation model, and what arguments were explicitly raised to argue for the new solution. 展开更多
关键词 Book evaluation Norwegian Model Performance-based research funding system Poland Publisher list
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THE MANAGEMENT AND RESEARCH OF GEOGRAPHICAL NAMES USING GEOGRAPHICAL INFORMATION SYSTEM 被引量:4
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作者 Yu Guangming Chen Ping Wu Xuejin(Department of Geography) 《湖北科技学院学报》 1992年第3期221-230,共10页
Based on the combination of Geographical information system(GIS)with the research ofToponymy,some foundational problems of the Geographical Name Information System(GINS)are discussed in this paper.The present situatio... Based on the combination of Geographical information system(GIS)with the research ofToponymy,some foundational problems of the Geographical Name Information System(GINS)are discussed in this paper.The present situation of Toponymical research is anal-ysed and the necessity of introducing the GIS tools to the research of Toponymy is demon-strated.The conceptual model of the GNIS and the structure of Geographical name Database(GND)are discussed.The basic functions of the GNIS software for management and re-search of geographical name are suggested.Some issues are stated such as the applicationand potential of the combination of GIS with CAD in the management and research of To-ponymy,the combination of GNIS with other spatial information system and sharing the in-formation with each other,the research and development of GNIS, etc. 展开更多
关键词 GEOGRAPHICAL NAMES TOPONYMY GN MANAGEMENT and research GEOGRAPHICAL INFORMATION system
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Impact of systems modelling on agronomic research and adoption of new practices in smallholder agriculture 被引量:1
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作者 D J Connor H van Rees P S Carberry 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2015年第8期1478-1489,共12页
An analysis of the impact of simulation modelling in three diverse crop-livestock improvement projects in Agricultural Research for Development(AR4D) reveals benefits across a range of aspects including identificati... An analysis of the impact of simulation modelling in three diverse crop-livestock improvement projects in Agricultural Research for Development(AR4D) reveals benefits across a range of aspects including identification of objectives, design and implementation of experimental programs, effectiveness of participatory research with smallholder farmers, implementation of system change and scaling-out of results.In planning change, farmers must consider complex interactions within both biophysical and socioeconomic aspects of their crop and animal production activities.For this, whole-farm models that include household models of food, workload and financial requirements have the most utility and impact.The analysis also proposes improvements in design and implementation of AR4 D projects to improve the utility of simulation modelling for securing positive agronomic and livestock outcomes and lasting legacies. 展开更多
关键词 agricultural systems animal production crop production MODELLING research for development
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Meru University of Science and Technology Research Ethics Review System: A SWOT Analysis 被引量:1
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作者 Joses Muthuri Kirigia Rosenabi Deborah Karimi Muthuri Newton Gitonga 《Journal of Biosciences and Medicines》 2018年第12期26-44,共19页
The objectives of this article are as follows: 1) to propose a university research ethics system framework, 2) to provide a brief anatomy of the Meru University of Science and Technology (MUST) Institutional Research ... The objectives of this article are as follows: 1) to propose a university research ethics system framework, 2) to provide a brief anatomy of the Meru University of Science and Technology (MUST) Institutional Research Ethics Review Committee (MIRERC), 3) to perform a SWOT (Strengths, Weaknesses, Opportunities, and Threats) analysis of MIRERC, and 4) to make recommendations for improving its performance. The 13-member multi-disciplinary MIRERC was established in April 2017 to provide effective ethical oversight of research undertaken by the University’s scholarly community. Strengths of the MUST research ethics review system include a functional MIRERC, a pertinent national law and ethical guidelines, an Innovation and Enterprise Centre that could house a dedicated MIRERC Secretariat, and a supportive University Management Board. The weaknesses include lack of graduate schools to assure scientific rigor of proposals before submission to the MIRERC, lack of research ethics training in most school’s curricula, absence of a dedicated MIRERC Secretariat, undergraduate research proposals being not ethically reviewed, dearth of faculty trained in research ethics, and lack of an operating budget for MIRERC work. The opportunities include existence of about 22 accredited Institutional Research Ethics Review Committees (IRERC) in Kenya, existence of international standards and operational guidance for ethics review, availability of guidelines and codes of best ethical practices in research, existence of a free automated platform called Research for Health Innovation Organizer (RHInnO) Ethics for managing the ethics review process, and availability of external resources for strengthening IRERCs. In order to improve the performance and sustainability of the MUST research ethics system, there is need to include research ethics training in all undergraduate and post-graduate curricula, create a dynamic database of potential research ethics reviewers, allocate a percentage of the annual MUST research budget for MIRERC operations, charge a graduated fee for proposal ethics review, require all students’ and faculties’ internal and external research proposals be cleared by the MIRERC, and use the RHInnO Ethics platform to manage the ethics review process. 展开更多
关键词 Meru UNIVERSITY of Science and Technology Kenya INSTITUTIONAL research ETHICS REVIEW Committee research ETHICS system SWOTs Analysis
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Disciplinary System of Scientific Research on Geoparks and the Prospects
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作者 Jie Liu~(1,2),Mingzhong Tian~2 1.School of the Earth Sciences and Resources,China University of Geosciences(Beijing),Beijing 100083,China. 2.School of Environmental Sciences and Resources,Shanxi University,Taiyuan 030006,China 《地学前缘》 EI CAS CSCD 北大核心 2009年第S1期298-298,共1页
A geopark is a scientific theme park with the main body of geoheritage and is usually of significance of scientific research.Scientific research on geoparks may provide a sound basis for geoheritage conservation; enha... A geopark is a scientific theme park with the main body of geoheritage and is usually of significance of scientific research.Scientific research on geoparks may provide a sound basis for geoheritage conservation; enhance the scientificity of geoscience popularization and interpretation.In turn,it can promote the development of geosciences,technologies and other related disciplines.The purpose of this study is to define the concept of scientific 展开更多
关键词 GEOPARK GEOHERITAGE SCIENTIFIC research disciplinary system CHINESE LIBRARY Classification
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科教融汇赋能新质生产力:内在逻辑、现实困境和实践路径——基于高等职业教育的视角 被引量:2
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作者 胡蕙芳 奚康 《职教论坛》 北大核心 2024年第5期20-26,共7页
在新质生产力背景下,科教融汇成为推动社会经济发展和提高劳动者竞争力的重要途径。通过对科教融汇的历史进程、新质生产力的特征分析,从理论逻辑、社会逻辑和技术逻辑三个层面阐述了科教融汇赋能新质生产力的内在逻辑。科教融汇本质上... 在新质生产力背景下,科教融汇成为推动社会经济发展和提高劳动者竞争力的重要途径。通过对科教融汇的历史进程、新质生产力的特征分析,从理论逻辑、社会逻辑和技术逻辑三个层面阐述了科教融汇赋能新质生产力的内在逻辑。科教融汇本质上是通过合理的科教资源配置,不断提高创新人才培养质量,但面临治理环境缺乏支撑、科教赋能建设不足、创新融合深度缺乏等现实困境。因此,可从实践出发,从以下方面探索科教融汇赋能新质生产力的实践路径:统筹谋划顶层设计,形塑科教文化生态;多元主体积极参与,完善政策支持体系;增强人才培养供需耦合,提供高素质劳动者队伍;完善科研创新平台建设,创新数字技术运用场景。 展开更多
关键词 科教融汇 新质生产力 治理制度 科研创新平台
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Neutronic design investigation of a liquid injection-based second shutdown system for a typical research reactor using MCNPX 被引量:1
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作者 Ehsan Boustani Mostafa Hassanzadeh 《Nuclear Science and Techniques》 SCIE CAS CSCD 2018年第3期51-60,共10页
Safety systems, built on state-of-the-art technology, are essential for achieving acceptable levels of plant safety to minimize hazards to the reactor and the general public. The second shutdown system(SSS) as an engi... Safety systems, built on state-of-the-art technology, are essential for achieving acceptable levels of plant safety to minimize hazards to the reactor and the general public. The second shutdown system(SSS) as an engineered safety feature and a part of the reactor protection system(RPS) is a means for rapidly shutting down a nuclear reactor, keeping it in a subcritical state and serving as a backup to the first shutdown system(FSS). In this research, one SSS with two types of optimum chamber designs is proposed that take into account the main current characteristic features of the Tehran research reactor with improvements over earlier designs. They are based on a liquid neutron absorber injection that is preferably different, diverse, and independent from the FSS based on the rod drop mechanism. The major design characteristics of this SSS with two different chambers were investigated using MCNPX 2.6.0 code. The performed calculations showed that the designed SSS is a reliable shutdown system, assuring an appropriate shutdown margin and injection time, with no significant effects on the effective delayed neutron fraction while causing minimal variations to the core structure. Further, the reasonable financial cost and the prolongation of the operation cycle are additional advantages of this design. 展开更多
关键词 TEHRAN research reactor SECOND SHUTDOWN system Nuclear safety Design criteria MCNPX code
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时间的教育意义与我国外国教育史研究的新进路 被引量:1
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作者 王保星 《河北师范大学学报(教育科学版)》 CSSCI 北大核心 2024年第2期12-20,共9页
时间是人类展示文明、承接记忆的文化工具。历史学是时间中的人类的科学,脱离特定的时间,任何历史现象都难以得到理解。人类的全部历史存在于由时间和空间构成的体系之中,时间和空间为人类认识自然界和自身历史提供了方法论支持,而时间... 时间是人类展示文明、承接记忆的文化工具。历史学是时间中的人类的科学,脱离特定的时间,任何历史现象都难以得到理解。人类的全部历史存在于由时间和空间构成的体系之中,时间和空间为人类认识自然界和自身历史提供了方法论支持,而时间与人的发展的内在联系确立了教育时间的存在价值和意义,所以说时间的教育意义成就了教育时间,任何教育活动都离不开教育时间,因此,也赋予了其人类教育历史研究的基本内涵。于我国外国教育史研究而言,彰显教育时间在外国教育史研究中的本体论意义,运用教育时间构建涵盖全部人类教育活动的教育史体系,嵌入教育时间更新外国教育史的阐释与分析框架,基于教育时间探究外国教育史的结构性主题,都将有助于我国外国教育史研究新进路的开辟与拓展。 展开更多
关键词 时间 教育时间 外国教育史 研究体系 研究进路
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大庆油田化学驱油体系研究现状及发展方向
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作者 伍晓林 侯兆伟 +1 位作者 王海峰 李勃 《大庆石油地质与开发》 CAS 北大核心 2024年第4期137-144,共8页
大庆油田经过多年的研究和实践,创新了聚合物黏弹性理论、表面活性剂与原油匹配关系理论,研制生产出了系列部分水解聚丙烯酰胺、烷基苯磺酸盐、石油磺酸盐,形成第一代化学驱油体系,推进了大庆油田化学驱工业化进程,使化学驱成为油田有... 大庆油田经过多年的研究和实践,创新了聚合物黏弹性理论、表面活性剂与原油匹配关系理论,研制生产出了系列部分水解聚丙烯酰胺、烷基苯磺酸盐、石油磺酸盐,形成第一代化学驱油体系,推进了大庆油田化学驱工业化进程,使化学驱成为油田有效开发主导技术之一。随着大庆油田化学驱开发对象逐渐变差,建立聚合物分子构效关系和稀体系相态转化理论,研究出了系列抗盐聚合物和界面位阻表面活性剂,形成第二代高效化学驱油体系,推动化学驱提质增效。为更大幅度地提高采收率、降低化学剂成本,拓展化学驱应用领域,绿色环保、智能高效、成本低廉的化学驱油体系是今后化学驱油体系发展的主要方向。 展开更多
关键词 化学驱 聚合物 复合体系 研究现状 发展方向 大庆油田
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论我国民事诉讼法学的法理化——兼论法理学与法教义学的关系 被引量:1
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作者 任重 《南通大学学报(社会科学版)》 CSSCI 北大核心 2024年第4期96-108,160,共14页
我国民事诉讼法学历经注释学到规范研究的方法迭代。着眼于规范研究超然于现行立法和司法实践,受法理学和部门法学之影响,民事诉讼法教义学被青睐和提倡。囿于我国民事诉讼立法和司法的发展阶段,尤其是当事人主义诉讼体制转型尚未最终完... 我国民事诉讼法学历经注释学到规范研究的方法迭代。着眼于规范研究超然于现行立法和司法实践,受法理学和部门法学之影响,民事诉讼法教义学被青睐和提倡。囿于我国民事诉讼立法和司法的发展阶段,尤其是当事人主义诉讼体制转型尚未最终完成,民事诉讼法教义学存在异化可能,即低估理论对实践的指引作用,盲从于立法和司法实践,消解来之不易的诉讼理论共识,蕴含退回职权主义诉讼体制之系统风险。停留在注释和实证分析的民事诉讼法教义学也终将枯竭其思想体系而退化为单纯的知识体系,最终由“深科学”退步为“浅科学”。充分肯定和贯彻当事人主义,实现法理在法律体系和审判实践中的泛在,这既是改革开放以来我国民事诉讼体制转型和研究方法革新的有益经验,亦是民事诉讼法教义学的中国式现代化必须坚持的目标与路径。 展开更多
关键词 当事人主义 规范研究 实证研究 法教义学 第三人撤销之诉
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Large-Scale Weather Systems: A Future Research Priority
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作者 Huw C.DAVIES 《Advances in Atmospheric Sciences》 SCIE CAS CSCD 2006年第6期832-841,共10页
A brief assessment is provided of both the case against and the case for assigning priority to research on large-scale weather systems (LSWS). The three-fold case against is based upon: the emergence of new overarc... A brief assessment is provided of both the case against and the case for assigning priority to research on large-scale weather systems (LSWS). The three-fold case against is based upon: the emergence of new overarching themes in environmental science; the fresh emphasis upon other sub-disciplines of the atmospheric science; and the mature state of research and prediction of LSWS. The case for is also supported by three arguments. First is the assertion that LSWS research should not merely be an integral but a major component of future research related to both the new overarching themes and the other sub-disciplines. Second recent major developments in LSWS research, as epitomized by the paradigm shifts in the prediction strategy for LSWS and the emergence of the potential vorticity perspective, testify to the theme's on-going vibrancy. Third the field's future development, as exemplified by the new international THORPEX (The Observing System Research and Predictability Experiment) programme, embodies a perceptive dovetailing of intellectually challenging fundamental research with directed application(s) of societal and economic benefit. It is thus inferred that LSWS research, far from being in demise, will feature at the forefront of the new relationship between science and society. 展开更多
关键词 research priorities atmospheric dynamics weather systems THORPEX
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基于学生视角的预防医学本科生导师制研究
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作者 王鲜 班晓蕾 +6 位作者 吴汶灿 赵宁 宋雅林 吴翠平 郝长付 娄晓民 崔玲玲 《河南医学研究》 CAS 2024年第12期2246-2251,共6页
目的调查郑州大学预防医学本科生导师制实施情况与效果评价,了解该制度实施过程中存在的问题及学生提出的意见与建议,为将来改进与完善这一措施提供理论依据。方法使用电子版问卷调查郑州大学公共卫生学院预防医学专业137名本科生。结... 目的调查郑州大学预防医学本科生导师制实施情况与效果评价,了解该制度实施过程中存在的问题及学生提出的意见与建议,为将来改进与完善这一措施提供理论依据。方法使用电子版问卷调查郑州大学公共卫生学院预防医学专业137名本科生。结果81名学生的导师分配方式为师生双选,57名选择导师时首先考虑导师的科研能力。在与导师交流时,41.6%可以做到师生深度互动,畅快交流。67.2%的学生每学期与导师的联系次数不超过2次,但是62.1%的学生希望导师与自己能够每半个月联系1~2次。52名认为自己与导师相处比较融洽。102名学生认为导师在科研上对自己最有帮助。74.5%和80.3%的学生认为本科生导师制对自己是有帮助、有必要的。结论郑州大学预防医学学生的本科生导师制实施情况较好,导师指导效果也卓有成效,该制度为日后高受教育程度人才的培养奠定了基础。 展开更多
关键词 本科生导师制 科研 预防医学 本科生
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医学院校美育课程体系建设研究与实践
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作者 商玮娜 杨婧涵 +1 位作者 陈思宇 王君 《医学教育管理》 2024年第3期264-269,共6页
在新医科背景下医学院校愈发重视美育课程体系的搭建,应医学教育本质要求、学科建设要求,以及育人要求,优化美育课程体系现已成为医学院校美育课程研究重中之重,这既能为课程教学工作助力,又能促进学生全面发展。基于当前医学院校美育... 在新医科背景下医学院校愈发重视美育课程体系的搭建,应医学教育本质要求、学科建设要求,以及育人要求,优化美育课程体系现已成为医学院校美育课程研究重中之重,这既能为课程教学工作助力,又能促进学生全面发展。基于当前医学院校美育课程体系建设中存在的问题,有针对性地提出问题解决措施,以期取得新时代医学院校美育课程体系建设的良好效果,真正深化医学院校美育课程教学改革。 展开更多
关键词 新医科 医学院校 美育课程 课程体系 研究与实践
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健康社区国内外研究进展及未来展望 被引量:1
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作者 陈岚 苏婷 谭林 《中国名城》 2024年第6期9-14,共6页
建设健康社区是健康中国战略的关键内容。基于规划学视角,运用CiteSpace对1990—2022年以来的健康社区研究成果进行分析,结果发现:健康社区概念内涵不断延展,由最初强调物质空间健康转变为兼顾社区公众参与、权益正义及绿色共享。通过... 建设健康社区是健康中国战略的关键内容。基于规划学视角,运用CiteSpace对1990—2022年以来的健康社区研究成果进行分析,结果发现:健康社区概念内涵不断延展,由最初强调物质空间健康转变为兼顾社区公众参与、权益正义及绿色共享。通过聚类分析、热点提取发现,30余年来研究主题逐步聚焦,主要关注健康社区中的治理机制、评价体系、防灾应对与韧性发展3个维度,并对此作出评述。进而基于研究现状结合当前现实需求提出:未来应不断优化健康社区的评价体系,提升其指标的系统性、全面性和针对性。同时关注健康社区行为主体与文化认同对其发展影响的相关问题。最后,应在特定时代背景下聚焦健康社区发展新动向、新问题,强化与社区生活圈的关联性研究,以此为各地健康社区更新规划提供新思路。 展开更多
关键词 健康社区 社区治理 韧性社区 评价体系 研究进展
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The National Estuarine Research Reserve System: A Review of Research and Monitoring Initiatives
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作者 Michael J. Kennish 《Open Journal of Ecology》 2019年第3期50-65,共16页
The National Estuarine Research Reserve System (NERRS) is an integrated network of 29 protected and coordinated estuarine reserve sites in 23 states and one territory (Puerto Rico) covering more than 525,000 ha of est... The National Estuarine Research Reserve System (NERRS) is an integrated network of 29 protected and coordinated estuarine reserve sites in 23 states and one territory (Puerto Rico) covering more than 525,000 ha of estuarine habitat, adjoining wetlands, and uplands that encompass 19 biogeographical regions along the Atlantic, Gulf of Mexico, and Pacific coasts, as well as the Caribbean Sea and Great Lakes. NERRS is an ecosystem-based research and monitoring network of sites serving as platforms to develop quantitative databases of value to coastal management programs in identifying and tracking short-term variability and long-term changes in the integrity and biodiversity of estuarine systems nationwide due to natural perturbations and anthropogenic disturbances. The reserve sites also play a vital role in assessing coastal issues of local, regional, and national significance for the purpose of sustaining estuarine systems and coastal lands, such as evaluating their responses to climate change and other major stressors to inform coastal decision-making and public awareness for the protection and resilience of natural resources and coastal communities. Over the past four decades, NERRS sites have collected large volumes of research and monitoring data of great utility in characterizing estuarine environments and addressing an array of resource-management concerns, including degraded water quality, loss and alteration of essential habitat, impacted fisheries, invasive species, and conservation. 展开更多
关键词 NERRS Estuaries system-Wide MONITORING Program Integrated research SENTINEL SITES Climate Change
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电化教育实践建立“政产学研用”协同发展机制 被引量:1
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作者 李运林 郭绍青 +4 位作者 刘繁华 徐福荫 陈庆贵 张学波 钟丽霞 《电化教育研究》 CSSCI 北大核心 2024年第3期5-9,17,共6页
从电化教育专业创建发展的实践中,回顾电化教育发展的历程,用系统科学协同论观点,建立“政产学研用”协同发展机制,即政——事物的管理系统;产——事物的产业系统;学——事物的学科教学系统;研——事物的科研系统;用——事物的事业系统... 从电化教育专业创建发展的实践中,回顾电化教育发展的历程,用系统科学协同论观点,建立“政产学研用”协同发展机制,即政——事物的管理系统;产——事物的产业系统;学——事物的学科教学系统;研——事物的科研系统;用——事物的事业系统。该机制可以促进教育技术学科发展,同时对中国式现代化建设与发展有重大作用。 展开更多
关键词 电化教育实践 电化教育系统 “政产学研用” 协同发展 机制
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