期刊文献+
共找到2,279篇文章
< 1 2 114 >
每页显示 20 50 100
Research Progress on the Development of Modern Agricultural Science and Technology Park
1
作者 Weizhong LIU Zhijuan WANG Junpeng REN 《Asian Agricultural Research》 2019年第9期79-81,84,共4页
This paper summarizes the typical models,construction theory and development status of modern agricultural science and technology parks at home and abroad,in order to provide a reference for the sustainable developmen... This paper summarizes the typical models,construction theory and development status of modern agricultural science and technology parks at home and abroad,in order to provide a reference for the sustainable development of modern agricultural science and technology parks in China.It is found that at present,the agricultural science and technology park in China is in the stage of quantitative development,neglecting the qualitative construction of the park.This paper points out that the balanced relationship among ecology,economy and society should be adjusted to promote the sustainable development of the park. 展开更多
关键词 MODERN AGRICULTURAL science and technology PARK Development STATUS Research progress
下载PDF
INPUT-OUTPUT MODELS OF SCIENCE AND TECHNOLOGY AND ITS APPLICATION IN EVALUATING PROGRESS OF ENTERPRISE SCIENCE AND TECHNOLOGY
2
作者 Hu Zhenhua Luo Fayou He Xiaojie 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 1996年第1期153-158,共6页
The method of compiling input-output models of science and technology was studied,and the application of input-output techniques in evaluating the progress of enterprise science and technology was discussed.And the mo... The method of compiling input-output models of science and technology was studied,and the application of input-output techniques in evaluating the progress of enterprise science and technology was discussed.And the models for determining direct,indirect and full contributions of the progress of enterprise science and technology have been set up which can be used to analyse and evaluate the direct,indirect and full benefits of the progress of enterprise science and technology. 展开更多
关键词 input-output techniques input-output models progress of science and technology full economic benefits
下载PDF
Progress in Earthquake Science and Technology in China: Review and Prospects (I)
3
作者 Chen ZhangliChina Seismological Bureau, Beijing 100036, China 《Earthquake Research in China》 2001年第4期329-345,共17页
In the article the author looks back the hard development course and great progress in earthquake science and technology in China during the last near a half of century and expounds the following 3 aspects: (1) The st... In the article the author looks back the hard development course and great progress in earthquake science and technology in China during the last near a half of century and expounds the following 3 aspects: (1) The strong desire of the whole society to mitigate seismic disasters and reduce the effect of earthquakes on social-economic live is a great driving force to push forward the development of earthquake science and technology in China; (2) To better ensure people’s life and property, sustainable economic development, and social stability is an essential purpose to drive the development of earthquake science and technology in China; and (3) To insist on the dialectical connection of setup of technical system for seismic monitoring with the scientific research of earthquakes and to better handle the relation between crucial task, current scientific level, and the feasibility are the important principles to advance the earthquake science and technology in China. Some success and many setbacks in earthquake disaster mitigation consistently enrich our knowledge regarding the complexity of the conditions for earthquake occurrence and the process of earthquake preparation, promote the reconstruction and modernization of technical system for earthquake monitoring, and deepen the scientific research of earthquakes. During the last 5 years, the improvement and modernization of technical system for earthquake monitoring have clearly provided the technical support to study and practice of earthquake prediction and precaution, give prominence to key problems and broaden the field of scientific research of earthquakes. These have enabled us to get some new recognition of the conditions for earthquake occurrence and process of earthquake preparation, characteristics of seismic disaster, and mechanism for earthquake generation in China’s continent. The progress we have made not only encourages us to enhance the effectiveness of earthquake disaster mitigation, but also provides a basis for accelerating further development of earthquake science and technology in China in the new century, especially in the 10th five-year plan. Based on the history reviewed, the author sets forth a general requirement for development of earthquake science and technology in China and brings out 10 aspects to be stressed and strengthened at present and in the future. These are: upgrade and setup of the network of digitized seismic observation ; upgrade and setup of the network for observation of seismic precursors; setup of the network for observation of strong motion; setup of the laboratories for experiment on seismic regime; establishment of technical system for seismic information, emergency command and urgent rescue; research on short-term and imminent earthquake prediction; research on intermediate- and long-term earthquake prediction; research on attenuation of seismic ground motion, mechanism for seismic disaster, and control on seismic disaster; basic research fields related to seismology and geoscience. We expect that these efforts will significantly elevate the level of earthquake science and technology in China to the advanced international level, improve theories, techniques, and methods for earthquake precaution and prediction, and enhance the effectiveness of earthquake disaster mitigation. 展开更多
关键词 EARTHQUAKE science and technology progress REVIEW and PROSPECT
下载PDF
Progress in Earthquake Science and Technology in China: Review and Prospects (Ⅲ)
4
作者 Chen ZhangliChina Seismological Bureau, Beijing 100036, China 《Earthquake Research in China》 2002年第2期95-112,共18页
关键词 EARTHQUAKE science and technology progress Review and prospect
下载PDF
Progress in Earthquake Science and Technology in China: Review and Prospect (II)
5
作者 Chen ZhangliChina Seismological Bureau, Beijing 100036, China 《Earthquake Research in China》 2002年第1期1-19,共19页
关键词 EARTHQUAKE science and technology progress Review and prospect
下载PDF
PROMOTING SCIENCE AND TECHNOLOGY PROGRESS
6
作者 Lu Rongde Magistrate of Wuxi County,Jiangsu Province 《中国新技术新产品》 1995年第1期6-6,共1页
Since China initiated the policy of reform and opening,Wuxi County has gained rapid development inindustry,agriculture and all the social undertakings.It was continuously appraised as the first of“OneHundred Powerful... Since China initiated the policy of reform and opening,Wuxi County has gained rapid development inindustry,agriculture and all the social undertakings.It was continuously appraised as the first of“OneHundred Powerful Counties of Comprehensive Strength of Rural Economics in China”for two years.So itis called the“First County in China”.In 1994,its GNP reached 17.5 billion yuan RMB and the gross in-dustrial and agricultural output value reached 65.04 billion.Benefiting from the industry,the 展开更多
关键词 PROMOTING science AND technology progress
下载PDF
Grain Science and Technology Policies and Food Security in China:An Empirical Study Based on a Provincial Dynamic Panel Model 被引量:1
7
作者 Changhong NIE Mingming CUI Xiuting LI 《Journal of Systems Science and Information》 CSCD 2020年第6期504-523,共20页
China’s grain science and technology policies have played an important role in the development of China’s food industry.This paper aims to examine the effects of China’s grain science and technology policies on foo... China’s grain science and technology policies have played an important role in the development of China’s food industry.This paper aims to examine the effects of China’s grain science and technology policies on food security.It quantitatively assesses China’s food security by analyzing the main contents and development trends of China’s food science technology policies through the text metrology method,and then investigates the effects of grain science and technology policies on food security by employing a provincial dynamic panel model.The results show that food security in China is all-round developed,and that the release frequency and cumulative effect of grain science and technology policies play a significant role in promoting food security.Powerful grain science and technology policies can effectively guarantee China’s food security. 展开更多
关键词 grain science and technology policy food security dynamic panel regression policy effect
原文传递
Research on the evolutionary characteristics of evaluation policies of Chinese science and technology talents
8
作者 Xu Wang Hongye Li 《Data Science and Informetrics》 2023年第3期125-148,共24页
Science and technology talent evaluation is an important part of the talent development system and mechanism,and the state's emphasis on science and technology talent evaluation is reflect-ed in the national polic... Science and technology talent evaluation is an important part of the talent development system and mechanism,and the state's emphasis on science and technology talent evaluation is reflect-ed in the national policy.This paper takes 49 policy documents on science and technology tal-ent evaluation issued by the state from 1978 to 2022 as the object,and uses policy text analysis,word frequency analysis and co-word network analysis to interpret the content of the policies.These policy texts are divided into four stages.200 high-frequency words were extracted from the policies in each stage after word segmentation was made,and the co-word matrixes and co-word networks were constructed for each stage.The research draws the following conclu-sions:1)The content of Chinese science and technology talent evaluation policies is gradually becoming concrete,and the concept of science and technology talent evaluation is gradually clear;2)The policies have transitioned from"scientific and technological development"to"sci-entific and technological innovation";3)The distribution of policies with different strengths is uneven;4)The cooperation between all departments involved in policy formulation is not e-nough. 展开更多
关键词 science and technology talent evaluation policy text analysis Word frequency analysis Co-word network analysis Text mining
原文传递
Japanese Science and Technology Basic Plan: A Perspective of Policy Process
9
作者 Yukihide Hayashi 《Innovation and Development Policy》 2019年第1期24-38,共15页
The Japanese government formulates the Science and Technology Basic Plan every five years based on the Science and Technology Basic Law, and indicates the future direction of Japan’s science and technology. This pape... The Japanese government formulates the Science and Technology Basic Plan every five years based on the Science and Technology Basic Law, and indicates the future direction of Japan’s science and technology. This paper describes its history, significance, and decision process of this Science and Technology Basic Plan. Then this paper describes the characteristics of the previous five plans, contributions to Japanese science and technological activities, and its challenges for the future. In the formulation of the Science and Technology Basic Plan, the role of the Council for Science and Technology Policy has been significant. However, after establishing Shinzo Abe administration, the inclination to global innovation has been emphasized in Japan as well, the Council for Science and Technology Policy was renamed the Council for Science, Technology and Innovation, and the midterm and annual strategies centered on innovation have also been prepared. This paper described these movements.Japan suffers from population decline and the increase in governmental deficits, and there is also a tendency towards weakness in science and technology innovation. To formulate more suitable science and technology basic plans will revitalize and strengthen Japan’s science and technology innovation. 展开更多
关键词 science and technology agency science and technology basic law science and technology basic plan five years plan council for science and technology policy the council for science technology and innovation Shinzo Abe Japan
原文传递
Perspectives of Science and Technology in Disaster Risk Reduction of Asia 被引量:3
10
作者 Rajib Shaw Takako Izumi Peijun Shi 《International Journal of Disaster Risk Science》 SCIE CSCD 2016年第4期329-342,共14页
Science and technology innovation has always been present in Asia,but its application in disaster risk reduction(DRR) has been differential.In Asia,globally significant hotspots of disasters and economic development h... Science and technology innovation has always been present in Asia,but its application in disaster risk reduction(DRR) has been differential.In Asia,globally significant hotspots of disasters and economic development have emerged in which the application of science and technology in DRR has become an essential requirement for informed decision making.Science has supported establishment and implementation of major international initiatives in DRR,including the Hyogo Framework for Action 2005-2015.The more recent Sendai Framework for DRR 2015-2030 recognizes the importance of science and technology in all of its priority action areas,and subsequent global and regional forums and conferences have reconfirmed science and technology's importance.To perceive and monitor the progress of science and technology in DRR,a qualitative assessment of different countries is made using three major attributes:(1) science-based decision making;(2) investment in science and technology;and(3) the intensity of science's link to the public.This assessment exercise points out several strengths and weaknesses in science and technology application;the method can be employed to develop future multistakeholder and multidisciplinary science and technology plans at the country level.To implement regional and national activities,a set of 15 recommendations is put forward,which will strengthen the collective regional "science voice" in DRR. 展开更多
关键词 DRR policy making science innovation science investment Sendai Framework technology application
原文传递
Reflections on a Science and Technology Agenda for 21st Century Disaster Risk Reduction Based on the Scientific Content of the 2016 UNISDR Science and Technology Conference on the Implementation of the Sendai Framework for Disaster Risk Reduction 2015–203 被引量:17
11
作者 Amina Aitsi-Selmi Virginia Murray +5 位作者 Chadia Wannous Chloe Dickinson David Johnston Akiyuki Kawasaki Anne-Sophie Stevance Tiffany Yeung 《International Journal of Disaster Risk Science》 SCIE CSCD 2016年第1期1-29,共29页
The first international conference for the post-2015 United Nations landmark agreements(Sendai Framework for Disaster Risk Reduction 2015–2030, Sustainable Development Goals, and Paris Agreement on Climate Change) wa... The first international conference for the post-2015 United Nations landmark agreements(Sendai Framework for Disaster Risk Reduction 2015–2030, Sustainable Development Goals, and Paris Agreement on Climate Change) was held in January 2016 to discuss the role of science and technology in implementing the Sendai Framework for Disaster Risk Reduction 2015–2030. The UNISDR Science and Technology Conference on the Implementation of the Sendai Framework for Disaster Risk Reduction 2015–2030 aimed to discuss and endorse plans that maximize science's contribution to reducing disaster risks and losses in the coming 15 years and bring together the diversity of stakeholders producing and using disaster risk reduction(DRR) science and technology. This article describes the evolution of the role of science and technology in the policy process building up to the Sendai Framework adoption that resulted in an unprecedented emphasis on science in the text agreed on by 187 United Nations member states in March 2015 and endorsed by the United Nations General Assembly in June 2015. Contributions assembled by the Conference Organizing Committee and teams including the conference concept notes and the conference discussions that involved a broad range of scientists and decision makers are summarized in this article. The conference emphasized how partnerships and networks can advance multidisciplinary research and bring together science, policy, and practice; how disaster risk is understood, and how risks are assessed and early warning systems are designed; what data, standards, and innovative practices would be needed to measure and report on risk reduction; what research and capacity gaps exist and how difficulties in creating and using science for effective DRR can be overcome. The Science and Technology Conference achieved two main outcomes:(1) initiating the UNISDR Science and Technology Partnership for the implementation of the Sendai Framework; and(2) generating discussion and agreement regarding the content and endorsement process of the UNISDR Science and Technology Road Map to 2030. 展开更多
关键词 Disaster risk reduction Sendai Framework implementation science and technology Conference science-policy interface
原文传递
科技助力体育的时代背景、现实困境与路径优化 被引量:6
12
作者 曾洪涛 杨远华 栾丽霞 《天津体育学院学报》 CAS CSSCI 北大核心 2024年第2期154-160,共7页
在科技赋能的时代背景下,科技已成为体育领域优化和升级的重要驱动力。理清科技助力体育领域的外在条件与内生需求,科技推动体育发展变化的动力逻辑、运动场景需要的应用逻辑及体育产业转型的变革逻辑;着重以透过客观事实探究问题本原,... 在科技赋能的时代背景下,科技已成为体育领域优化和升级的重要驱动力。理清科技助力体育领域的外在条件与内生需求,科技推动体育发展变化的动力逻辑、运动场景需要的应用逻辑及体育产业转型的变革逻辑;着重以透过客观事实探究问题本原,剖析体育科技研究与应用困境的主要表现、重要问题和本质原因;在紧抓自身治理与侧重社会协同的内外路径下,结合政策手段提出综合思路对策,以此引导支持科技助力体育,持续推进体育发展。目前,体育科技战略体系在依托现有社会经济基础与分配关系上,无法支撑其克服研发应用的粗放局面,以实现长效稳态运行,这一问题解决对于体育领域各项工作能否有效实现社会化与市场化亦至关重要。在治本上,应加强民生建设,壮大实体经济,完善分配机制,合理制度安排,实现体育与民生联动发展;在治标上,集中体育科研力量于专门分工具体领域,再过渡覆盖到整个体育领域,研发体系重视基础科学研究、完善成果转化和人才绩效的评价机制。 展开更多
关键词 体育科技 科技政策 科技赋能 体育治理
下载PDF
Prospects of Germany’s Sci-Tech Policy in the Post-Merkel Era
13
作者 Li Yan 《Contemporary International Relations》 2021年第5期109-121,共13页
During Angela Merkel’s administration,the German government supported scientific and technological policies that promote German socioeconomic development.After a narrow election win for the Social Democratic Party,Me... During Angela Merkel’s administration,the German government supported scientific and technological policies that promote German socioeconomic development.After a narrow election win for the Social Democratic Party,Merkel’s position as chancellor will be filled by a leader chosen by a coalition of Germany’s political parties which differ somewhat in their positions on science and technology policy.Also affected by ChinaUS competition,EU strategy,and domestic political pressures in response to economic slowdown and the summer’s heavy flooding,post-Merkel policy is likely to increase both state intervention in scientific research and its investment in climate neutralizing technology,meanwhile strengthening trans-Atlantic tech cooperation and adjusting to China’s competitiveness,with ideology in mind.In the post-Merkel era,there will be more competition between Germany and China. 展开更多
关键词 Merkel administration German science and technological policy German election climate neutrality
下载PDF
科技报告政策细粒度知识图谱构建及应用研究 被引量:1
14
作者 支凤稳 孟佳琪 郑彦宁 《情报理论与实践》 CSSCI 北大核心 2024年第7期170-180,共11页
[目的/意义]科技报告作为我国重要的科技信息资源,不断促进国家的科技创新发展。构建科技报告政策细粒度知识图谱,并探讨其应用价值,对了解、制定和优化相关的政策,保证科技报告质量,提升科技报告工作效率,促进国家科技创新具有重要意义... [目的/意义]科技报告作为我国重要的科技信息资源,不断促进国家的科技创新发展。构建科技报告政策细粒度知识图谱,并探讨其应用价值,对了解、制定和优化相关的政策,保证科技报告质量,提升科技报告工作效率,促进国家科技创新具有重要意义。[方法/过程]收集并整理近10年的科技报告政策,深入挖掘其基本信息和政策文本内容,利用SciAIEngine、Excel、Gephi等工具进行细粒度知识分类聚类,构建科技报告政策细粒度知识图谱。依据政策之间的细粒度知识关联情况,探究图谱在科技报告政策领域的应用价值。[结果/结论]细粒度知识图谱可用于科技报告政策的知识查询、知识统计和内容聚类分析,还可为政策优化提供一定的依据,未来可在科技报告制度建设、科技资源共享、知识产权保护和国家科技报告服务系统方面继续探究。研究虽有所不足,但对未来研究仍有一定的帮助与启发。 展开更多
关键词 科技报告政策 细粒度知识 知识图谱 政策优化
下载PDF
科技外交理论的概念演化、范畴界定及欧美实践的启示 被引量:1
15
作者 孙艳 《中国软科学》 CSSCI CSCD 北大核心 2024年第5期27-38,共12页
在当前的新形势下,科技外交在应对全球性挑战及地缘政治和国际关系中的作用愈加重要。科技外交运用科技和创新国际合作作为软实力工具,建立和改善与其他国家及地区的关系,当国家间的其他直接关系遭遇困境和挫折时,科技外交仍可充当国家... 在当前的新形势下,科技外交在应对全球性挑战及地缘政治和国际关系中的作用愈加重要。科技外交运用科技和创新国际合作作为软实力工具,建立和改善与其他国家及地区的关系,当国家间的其他直接关系遭遇困境和挫折时,科技外交仍可充当国家间保持彼此联系的桥梁作用。科技外交包括在国际关系决策中需要明确考虑科学知识和科学建议,为便利国际科技合作和人员交流、促进国内创新而采取的外交政策活动,以及促进与其他国家关系的合作性科技活动等三重功能,国家利益是科技外交的主要驱动力。欧盟及其成员国和美国都重视科技在决策系统和外交政策中的作用,从早期增设使馆科技专员到任命美国国务卿和欧盟对外行动署的科技顾问再到向海外派驻科技大使,资助科技外交研究和培训等,不少做法值得借鉴。我国应在完善国家科技决策咨询机制、建立既精通科技又具有外交知识和技能的人才储备和人才培养及培训机制、鼓励参加国际性科技外交研究和实践交流合作网络等方面加强科技外交工作,制定科技外交战略。 展开更多
关键词 科技外交 国家利益 科技政策的外交维度 软实力 国际关系
下载PDF
适应新发展格局的产业政策体系演变逻辑与主要趋向 被引量:1
16
作者 白雪洁 王欣悦 宋培 《西安交通大学学报(社会科学版)》 CSSCI 北大核心 2024年第4期36-46,共11页
构建新发展格局是中国迈入新发展阶段后重塑竞争优势的必然选择,产业政策是新发展格局下将中国塑造成为有竞争力经济体的重要工具,对内激励竞争和对外强化安全成为产业政策新目标。基于经济发展阶段视角厘清产业政策、科技创新政策、竞... 构建新发展格局是中国迈入新发展阶段后重塑竞争优势的必然选择,产业政策是新发展格局下将中国塑造成为有竞争力经济体的重要工具,对内激励竞争和对外强化安全成为产业政策新目标。基于经济发展阶段视角厘清产业政策、科技创新政策、竞争政策之间的融合、协调、退出与重构等关系,统合探究各类政策在新发展格局构建中的基本逻辑。进一步提出在多元化政策目标下,中国要打出一套以竞争政策为基础、产业政策与竞争政策相互协调、选择性产业政策逐渐让位于功能性产业政策、科技政策由激励科技创新链条的后端向前端突破侧重、重大领域发挥新型举国体制优势的政策“组合拳”,并提出通过建立多层次政策协调机制、健全产业政策的全流程治理机制等举措完善新发展格局下的产业政策体系。 展开更多
关键词 新发展格局 竞争政策 科技创新政策 产业政策 高质量发展
下载PDF
科技金融政策能否提升城市创业活跃度——基于“促进科技和金融结合试点”的准自然实验 被引量:1
17
作者 邢小明 应兆琦 章文颖 《东北财经大学学报》 2024年第4期74-86,共13页
科技金融政策能否促进经济社会包容性发展,其效应如何是一项值得关注的议题。本文基于2004—2021年中国280个地级及以上城市的面板数据,将“促进科技和金融结合试点”政策视为一项准自然实验,采用双重差分法考察了科技金融政策对城市创... 科技金融政策能否促进经济社会包容性发展,其效应如何是一项值得关注的议题。本文基于2004—2021年中国280个地级及以上城市的面板数据,将“促进科技和金融结合试点”政策视为一项准自然实验,采用双重差分法考察了科技金融政策对城市创业活跃度的影响及作用机制。研究发现:科技金融政策显著提升了城市创业活跃度,该结论经过一系列稳健性检验后依然成立。机制检验表明,科技金融政策通过人才集聚效应、金融助推效应、科技创新效应和消费扩张效应提升城市创业活跃度。异质性分析表明,科技金融政策对东部地区城市、高市场化程度的城市,以及服务业尤其是非生产性服务业创业活跃度的提升作用更为明显。经济后果分析表明,科技金融政策所产生的创业效应能够有效转化为就业创造效应,但这一效应主要体现在第三产业。本文研究结论为有效发挥科技金融政策的创业效应,实现稳就业、促发展的目标提供了有益的政策启示。 展开更多
关键词 科技金融政策 创业活跃度 科技创新
下载PDF
中国低空经济发展的实践进路:依托科技自立自强助力新质生产力形成 被引量:1
18
作者 李牧南 谢天琪 《科技管理研究》 CSSCI 2024年第17期1-9,共9页
低空经济是中国首倡的一种新兴经济模式,也是近年中国在无人机、卫星定位、5G通信和精密导航等多个领域掌握核心技术,实现高水平科技自立自强的进路呈现。受益于国家和地方政策支持以及资源投入,近两年中国低空经济得以迅速发展,产生了... 低空经济是中国首倡的一种新兴经济模式,也是近年中国在无人机、卫星定位、5G通信和精密导航等多个领域掌握核心技术,实现高水平科技自立自强的进路呈现。受益于国家和地方政策支持以及资源投入,近两年中国低空经济得以迅速发展,产生了一系列有益的产业化探索和创新实践,然而,由于低空经济关联的技术领域较广,如何进行技术和专利分析目前还存在不少研究盲点;此外,针对低空经济发展可能带来的社会、环境、生态、健康和安全等维度的风险也缺乏足够的关注和应对措施,围绕中国低空经济发展相关的政策、制度和监管体系也亟待进一步健全和完善。为此,首先分析低空经济的内涵与外延,给出其明确定义,即以低空空域为主要物理空间,依托先进的移动通信、卫星定位和物联网等数字基础设施,以及人工智能和大数据为代表的新一代信息技术,围绕低空飞行器生产制造、低空飞行和相关配套服务等新兴产业,通过高水平科技自立自强助力新质生产力发展,从而实现价值的创造和转化,从而更好地满足人民日益增长的物质文化需要;其次,通过政府官方网站搜集梳理中国低空经济相关政策,综合相关文献信息和政策文本,并与大语言模型GPT-4进行交互的基础上,提取和完善低空经济技术(专利)检索关键词,而后利用企查查、incoPat、壹专利等数据库采集相关数据进行系统性分析,丰富和完善相关实证研究;最后,在此基础上分析提出中国低空经济发展在核心技术研发、新兴产业布局、数据隐私和安全风险管理、空域噪声和电磁污染治理,以及国家层面政策法规标准制定等方面所面临的现实挑战和潜在的治理风险,并针对其实践进路提出相应对策建议。 展开更多
关键词 低空经济 飞行器生产制造 产业政策 技术专利 高水平科技自立自强 新质生产力
下载PDF
碳排放权交易能促进地区能源结构低碳转型吗? 被引量:1
19
作者 方建春 曾郎 张旭亮 《兰州学刊》 CSSCI 2024年第6期52-64,共13页
基于2005—2019年30个省(市、区)的面板数据,文章采用双重差分模型评估碳排放权交易政策(以下简称为碳交易政策)对能源结构低碳转型的影响,并深入探究了其传导机制。研究发现,碳交易政策能够显著减少碳排放,并积极推动能源结构向低碳方... 基于2005—2019年30个省(市、区)的面板数据,文章采用双重差分模型评估碳排放权交易政策(以下简称为碳交易政策)对能源结构低碳转型的影响,并深入探究了其传导机制。研究发现,碳交易政策能够显著减少碳排放,并积极推动能源结构向低碳方向发展,其效果随时间逐渐显现。此外,碳交易政策还通过促进产业结构的调整,进一步推动了能源结构的低碳化。进一步研究表明,碳交易政策在不同试点地区的影响存在显著差异,其中北京、天津和重庆的政策效应明显,而其他试点省市的政策效应则相对较弱。 展开更多
关键词 碳排放权交易政策 碳排放 能源结构低碳转型 双重差分模型 绿色技术进步
下载PDF
推行科技特派员制度政策的量化评价分析——基于PMC指数模型
20
作者 陈丹华 孙娟 +1 位作者 刘蕾 任志超 《科技管理研究》 CSSCI 2024年第19期40-49,共10页
推行科技特派员制度的政策是推进科技助农兴农、深入实施乡村振兴战略的重要抓手。为进一步丰富科技特派员政策体系建设,以42份中国省域推行科技特派员制度的政策文本为研究对象,综合运用文本内容分析、政策建模一致性(PMC)指数模型法... 推行科技特派员制度的政策是推进科技助农兴农、深入实施乡村振兴战略的重要抓手。为进一步丰富科技特派员政策体系建设,以42份中国省域推行科技特派员制度的政策文本为研究对象,综合运用文本内容分析、政策建模一致性(PMC)指数模型法等方法,构建包括9个一级变量、40个二级变量的PMC指数模型,从政策内容的全面性、政策对象的覆盖面、施策部门的协同性、对成果转化推广的引导作用等多维度评价推行科技特派员制度政策水平。研究发现:科技特派员制度政策样本的PMC指数均值为5.45,处于良好水平,其中3项政策效果为优秀、29项政策效果为良好、10项政策效果为可接受,说明深入推行科技特派员制度体系较为完善,在政策目标、政策功能等方面表现较好,但在多部门协同性、成效跟踪、平台搭建、培训交流、健全社会化服务体系等方面仍有可优化空间。并据此在完善服务机制、加强成效跟踪、健全考核体系等方面提出政策优化建议。 展开更多
关键词 科技特派员 PMC指数模型 政策文本量化分析
下载PDF
上一页 1 2 114 下一页 到第
使用帮助 返回顶部