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Articles 31 - 60 of 188
Full-Text Articles in Social and Behavioral Sciences
Enlightenment Of Biosphere Reserve To Establishment And Management Of National Park In China, Jinhong Du, Ning Liu, Yijie Xian, Ding Wang, Wei Wang
Enlightenment Of Biosphere Reserve To Establishment And Management Of National Park In China, Jinhong Du, Ning Liu, Yijie Xian, Ding Wang, Wei Wang
Bulletin of Chinese Academy of Sciences (Chinese Version)
China has officially established the first batch of national parks in 2021 and such construction is entering a high-speed stage. National parks of the country basically originate from existed protected areas, and face series of long-standing problems and challenges, such as over simplified administration, low community participation, and prominent contradictions between ecological conservation and social development. The Man and the Biosphere (MAB) Programme is the first flagship project of United Nations Educational, Scientific and Cultural Organization (UNESCO) for biodiversity and cultural diversity conservation, biosphere reserve is its implementation platform, which has accumulated a lot of useful experience in biodiversity conservation, …
Overview Of The Role Of The Party’S Scientific Authority In Implementation Of Convention On International Trade In Endangered Species Of Wild Fauna And Flora, Jiang Zhu, Fuwen Wei
Overview Of The Role Of The Party’S Scientific Authority In Implementation Of Convention On International Trade In Endangered Species Of Wild Fauna And Flora, Jiang Zhu, Fuwen Wei
Bulletin of Chinese Academy of Sciences (Chinese Version)
Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) aims to ensure the survival of endangered wildlife species from the threat of international trade, and is one of the powerful international conventions in the field of wildlife conservation. As an important part of the party's compliance body, scientific authority (SA) is responsible for ensuring the international wildlife trade to meet the requirements of sustainability, legality and traceability. The mandate of SA is involved into many aspects, like starting up the scientific research program for obtaining the basic information on wildlife species, providing the scientific advice for …
Development Status And Enlightenment Of Space-Time Reference For Space Activities, Weigang Xiao, Zhaoxiang Qi
Development Status And Enlightenment Of Space-Time Reference For Space Activities, Weigang Xiao, Zhaoxiang Qi
Bulletin of Chinese Academy of Sciences (Chinese Version)
In this paper, the connotation of space-time reference and its relationship with space activities are described comprehensively. Time system, celestial reference frame, planetary ephemeris and pulsar timing are outlined. The gap between China and abroad development on space-time reference and its causes are analyzed. At the end, some suggestions for future development in China are proposed.
Typical Pathway To Carbon Neutrality For Urban Smart Energy Systems—Case Study Of Macao Special Administrative Region, Yonghua Song, Hongcai Zhang, Ge Chen
Typical Pathway To Carbon Neutrality For Urban Smart Energy Systems—Case Study Of Macao Special Administrative Region, Yonghua Song, Hongcai Zhang, Ge Chen
Bulletin of Chinese Academy of Sciences (Chinese Version)
China's ambitious goal "strive to peak carbon emissions before 2030 and achieve carbon neutrality before 2060" not only shows China's responsible attitude towards climate change, but also aligns with the upgrade requirement of China's economy and industries. Since cities occupy a dominant position in China's population, energy consumption, and carbon emissions, they are the main battlefield for achieving national carbon neutrality. This study first analyzes the challenges and requirements that cities' energy systems facing in order to realize carbon neutrality. Then, it takes Macao as an example to analyze the characteristics of cities' energy consumption and carbon emissions. Finally, it …
Policy Overview (October, 2022)
Policy Overview (October, 2022)
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Trend Observation: Research Development Trend And Enlightenment Of Superconducting Quantum Interference Device
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Thoughts On National Unified Data Asset Registration System, Lihua Huang, Mengke Guo, Zhiqing Shao, Xuan Qin, Qifeng Tang
Thoughts On National Unified Data Asset Registration System, Lihua Huang, Mengke Guo, Zhiqing Shao, Xuan Qin, Qifeng Tang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Data asset registration is a vital component of data factor market system. Recently, several Chinese regions and institutions have begun to work on data asset registration, but problems persist for the unclear concept of data asset registration and the deficiency of registration and service systems. By virtue of summarizing the active typical registration system in China, this study puts forward the concept of data asset registration and the "seven unifications" principle of registration. The new data value chain is established based on the perspective of factor flow, and the concepts of resource-based and operational data assets are proposed. Moreover, this …
Research On Market Allocation Efficiency Of Data Elements, Han Qiao, Zhuolun Li
Research On Market Allocation Efficiency Of Data Elements, Han Qiao, Zhuolun Li
Bulletin of Chinese Academy of Sciences (Chinese Version)
Promoting the market allocation of data elements is the key to realize the value of data resources, which drives the high-quality development of digital economy. Based on the literature review, this study first analyses the theoretical process of market allocation of data elements, and divides the whole process into two stages: market-based construction and value-based allocation. According to the proposed theoretical model, this study designs the network DEA model with additional intermediate inputs to calculate the market allocation efficiency of data elements of 30 provincial administrative regions in China from 2019 to 2020. Moreover, by Malmquist index analysis, we further …
Trend Observation Development Trend And Hotspot Of Internet Of Things In Digital Economy Era
Trend Observation Development Trend And Hotspot Of Internet Of Things In Digital Economy Era
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Exploration Of Theory And Method Of Studying Digital Governance Pattern, Tianyu Qiao, Youjun Li, Yue Zhao, Cheng Tan, Pingwen Zhang
Exploration Of Theory And Method Of Studying Digital Governance Pattern, Tianyu Qiao, Youjun Li, Yue Zhao, Cheng Tan, Pingwen Zhang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Under the background of increasingly fierce competition in the field of digital governance around the world, it is very urgent and important to make scientific research and judgment on the pattern of digital governance. The article first explains how to understand the concept of digital governance and the pattern of digital governance. After reviewing the existing two perspectives of studies on the pattern of digital governance, this article provides a digital ecological perspective for studying the pattern of digital governance. It is found that the ecological perspective pays more attention to relevance, stratification, holism, aggregation, and dynamics. Thus, it extends …
Comparative Study On Internal Digital Governance Patterns Of China, United States, And European Union, Haolin Li, Juan Wang, Zilong Xie, Zhuoming Wang, Jie Song
Comparative Study On Internal Digital Governance Patterns Of China, United States, And European Union, Haolin Li, Juan Wang, Zilong Xie, Zhuoming Wang, Jie Song
Bulletin of Chinese Academy of Sciences (Chinese Version)
In order to better participate in the international digital development, it is crucial to investigate the internal digital governance pattern of various countries and clarify their internal generation logic on the basis of recognizing the current situation. This work makes a comparative study of the internal digital governance patterns in China, the United States and European Union from the perspective of digital ecology, attempts to clarify their respective digital ecological development models, and analyzes the relationship between the development models and their digital regulation systems. The study found that the United States has formed a development model taking the lead …
Comparative Study And Suggestions On International Digital Governance Pattern Among China, United States And European Union, Yunjie Zhang, Liyuan Feng, Zheng Li, Qiuyuan Ai, Zeqi Qiu
Comparative Study And Suggestions On International Digital Governance Pattern Among China, United States And European Union, Yunjie Zhang, Liyuan Feng, Zheng Li, Qiuyuan Ai, Zeqi Qiu
Bulletin of Chinese Academy of Sciences (Chinese Version)
Digital technology and digital economy have increasingly become important indicators for the competitiveness of various economies. In order to vie for digital competitive advantages and seize the advantageous ecological niches in the international digital ecological development, major economies such as China, the United States, and European Union have launched extensive competition. Based on this background, the article first introduces the definition and characteristics of the international digital governance pattern, points out that the digital trade relationship and the comparison of digital power are the key factors to shape the international digital governance pattern, and then focuses on China, the US …
Promote Market-Oriented Allocation Of Data Elements, Accelerate Release Of New Drives Of Digital Economy—Preface On Special Column “Market-Oriented Allocation Of Data Elements”, Shouyang Wang, Yongmiao Hong, Han Qiao
Promote Market-Oriented Allocation Of Data Elements, Accelerate Release Of New Drives Of Digital Economy—Preface On Special Column “Market-Oriented Allocation Of Data Elements”, Shouyang Wang, Yongmiao Hong, Han Qiao
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Research On Measurement Of Digital Economy Growth And Data As Production Factor, Xianchun Xu, Yaru Hu, Meihui Zhang
Research On Measurement Of Digital Economy Growth And Data As Production Factor, Xianchun Xu, Yaru Hu, Meihui Zhang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Research on measurement of digital economy growth and data as a production factor are important research topics under the background of digital transformation. This study firstly combs the concept, scope, and classification of digital economy, and elaborates the calculation method of digital economy growth. Then, it discusses the concept, characteristics, and classification of data, as well as the concept and value measurement of data assets. Furthermore, it puts forward relevant suggestions on the challenges faced by the measurement of digital economy growth and the data as a production factor. This research is expected to provide references for promoting the measurement …
Promoting Safe And Orderly Flow Of Cross-Border Data To Lead Development Of Globalization Of Digital Economy, Yongmiao Hong, Ming Zhang, Ying Liu
Promoting Safe And Orderly Flow Of Cross-Border Data To Lead Development Of Globalization Of Digital Economy, Yongmiao Hong, Ming Zhang, Ying Liu
Bulletin of Chinese Academy of Sciences (Chinese Version)
While cross-border data flow considerably improves the effectiveness of cross-border collaborations, it also faces issues of data sovereignty, national security, conflict of interest, privacy protection and data regulation. It has become a link to the global economy and the center of the game of the new order. First of all, this study analyzes the role of cross-border data flow in economic globalization from the perspective of the economic impact of data elements. It then analyzes the constraints of cross-border data flow in the global context and lists the benefits and drawbacks of China’s data element market construction. In the end, …
Dilemmas And Suggestions On Market-Based Data Allocation, Jinzhao Liu, Shouyang Wang
Dilemmas And Suggestions On Market-Based Data Allocation, Jinzhao Liu, Shouyang Wang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Big data is the primary engine for advancing the development of the digital economy, and market-based data allocation is a crucial method for promoting the development of China's digital economy. However, the current issues of "unclear ownership", "difficult pricing", and "imperfect transaction mechanisms" have severely constrained the market-based allocation of data. The study begins with a discussion of the dilemma of data rights delimitation, pricing, and trading. Then review the strategic initiative of international data market construction and the development of China's data trading market. Finally, based on the practice of China's big data market construction, the study proposes some …
Realistic Logic And Realization Path Of Popularizing Science And Technology Resources From Perspective Of Innovation Chain, Xian Song, Wenwen Zhu
Realistic Logic And Realization Path Of Popularizing Science And Technology Resources From Perspective Of Innovation Chain, Xian Song, Wenwen Zhu
Bulletin of Chinese Academy of Sciences (Chinese Version)
The essence of popularizing scientific and technological resources is to make knowledge flow from within the academic community to the whole society through integration and re-development of scientific and technological resources, so as to improve the innovation efficiency of the whole society. It is a key path to break through the chain of "science research-science popularization" and to realize the "two wings" of innovation development. In recent years, China has issued a series of policies to promote the transformation of scientific research and popular science, but there are still many complicated problems in practice. From the perspective of innovation chain, …
Accelerate Construction Of New Pattern Of Ecological Protection In Northwest China, Qi Feng, Guangzu Bai, Zongxing Li, Bao Wang, Lijuan Chen, Penglong Wang, Tengfei Yu, Hongfei Meng, Wen Liu, Zhixiang Lu, Tingting Ning, Chengqi Zhang, Meng Zhu
Accelerate Construction Of New Pattern Of Ecological Protection In Northwest China, Qi Feng, Guangzu Bai, Zongxing Li, Bao Wang, Lijuan Chen, Penglong Wang, Tengfei Yu, Hongfei Meng, Wen Liu, Zhixiang Lu, Tingting Ning, Chengqi Zhang, Meng Zhu
Bulletin of Chinese Academy of Sciences (Chinese Version)
Based on a profound understanding of the great significance of constructing an ecological protection pattern in Northwest China, this paper systematically summarizes the achievements, new problems and new trends of ecological protection in Northwest China, and accordingly, puts forward an overall spatial arrangement for the ecological protection under "two regions (watersheds)-six zones (core ecological function zones)-multiple points (key ecological points)". In addition, a key path to construct a new pattern of ecological protection in Northwest China is expounded in order to make more contributions to the acceleration of the harmonious co-existence between human and nature. The path is mainly based …
Definition And Rule Improvement Of Corresponding Authors’ Responsibility For Academic Misconduct, Haonan Xiong
Definition And Rule Improvement Of Corresponding Authors’ Responsibility For Academic Misconduct, Haonan Xiong
Bulletin of Chinese Academy of Sciences (Chinese Version)
The corresponding author is a special type of signature and has special academic misconduct. The corresponding author's responsibility is to complete the corresponding of the paper, and its improper signature is manifested as inappropriate labeling, infringement of other authors' right of authorship, and failure to fulfill the corresponding author's obligation. Good design of corresponding author system can effectively prevent academic misconduct such as improper signature, but the existing corresponding author system is not competent. The reform should be carried out from three aspects:establishing the rules for signing corresponding authors, perfecting the reward mechanism for corresponding authors, and implementing the contribution …
Path Choice Of Algorithm Intellectual Property Protection, Yulu Jin, Youdan Xiao
Path Choice Of Algorithm Intellectual Property Protection, Yulu Jin, Youdan Xiao
Bulletin of Chinese Academy of Sciences (Chinese Version)
Protection of algorithm by intellectual property is a powerful way to stimulate innovation and regulate the risk of the algorithm. Algorithm that can be protected by intellectual property right is the program algorithm, which is compiled in computer language, in the form of coded instruction sequence, run by the computer and produce independent rational value results. The article is combed out that there are drawbacks to the traditional path of IP to protect program algorithms:it has conflict between program algorithm and copyright law system; the trade secret path is at odds with program algorithmic governance; and program algorithm can hardly …
Policy Overview (September, 2022)
Policy Overview (September, 2022)
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Essence, Alienation And Regression Of Title Of Scientific And Technological Talents, Qiang Bai
Essence, Alienation And Regression Of Title Of Scientific And Technological Talents, Qiang Bai
Bulletin of Chinese Academy of Sciences (Chinese Version)
The management and use of the title of scientific and technological talents is related to the strategic planning of building a strong country in science and technology. In recent years, people have been widely criticized for the problems in the use of the titles of scientific and technological talents, and the whole society has been deeply worried about the management of many titles of scientific and technological talents. Therefore, it has important theoretical and practical value to systematically study the historical origin, connotation essence, and alienation of the title of scientific and technological talents, and find the way to return …
On Building Data Market Based On Supply Side, Chaochun Huang
On Building Data Market Based On Supply Side, Chaochun Huang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Data market is the foundation of digital economy. Following General Secretary Xi Jinping's thought on promoting the classification, grading and separation of data, defining the rights and ensuring proper use of data, this study focuses on the main theoretical and practical issues of building data market by answering three questions which are why to build it, what to build, and how to build. It finds that the digital economy shows three-stages of development. With the enterprise data becoming dominant, it puts forward realistic requirements and offers development opportunities for data market. To overcome the obstacles in the way of building …
Theoretical Thinking Of Artificial Ecosystem For Modern Marine Ranching, Dewen Ding, Anning Suo
Theoretical Thinking Of Artificial Ecosystem For Modern Marine Ranching, Dewen Ding, Anning Suo
Bulletin of Chinese Academy of Sciences (Chinese Version)
Based on the systematic review of the conceptual evolution process of marine ranching and its development of practice, this paper pointed out the problems existing in the construction of marine ranching in China, such as lack of theoretical support, lack of ecological engineering technologies, and lack of ecological management. It then proposed the concept of marine ranching artificial ecosystem. In addition, the paper analyzed the structural principle of marine ranching artificial ecosystem from the viewpoint of cultivating key functional communities and habitat construction for the marine ranch fishery resources. Finally, the paper discussed the theoretical framework of the modern marine …
Global Technology Of Ocean Carbon Sequestration Based On Patent Analysis, Tianyue Peng, Dehao Tang, Liqiang Liu, Bing Han, Benduo Zhu
Global Technology Of Ocean Carbon Sequestration Based On Patent Analysis, Tianyue Peng, Dehao Tang, Liqiang Liu, Bing Han, Benduo Zhu
Bulletin of Chinese Academy of Sciences (Chinese Version)
The ocean is the largest and most active carbon reservoir in the world. Through ocean-atmosphere exchange and the photosynthesis of marine plants, the uptake of carbon dioxide (CO2) by the ocean is much greater than that by soil and vegetation on terrestrial areas. This is essential to mitigate and ameliorate today's global warming which is caused by rising atmospheric CO2 concentration. Therefore, to achieve the goal of "carbon neutrality" around the country, it is an effective approach to sequester CO2 in the ocean. This paper summarizes the technical application scope and methods of ocean carbon sequestration. By analyzing correlative patents …
Building An Innovative Nation In China Calls For Strengthening Of Basic Research In China’S Enterprises: Findings From Innovation Mapping Of Enterprises In Major Global Economies, Min Li, Xian-En Zhang, Yun Liu
Building An Innovative Nation In China Calls For Strengthening Of Basic Research In China’S Enterprises: Findings From Innovation Mapping Of Enterprises In Major Global Economies, Min Li, Xian-En Zhang, Yun Liu
Bulletin of Chinese Academy of Sciences (Chinese Version)
It is known that the innovation capacity of enterprises is an important indication for an innovation economy and basic research is the source of science and technology innovation. Basic research is of course mainly carried out by universities and public research institutions, so what role should China's enterprises play in basic research has been a long-running debate. Here in this article, we first discussed the connotation of basic research and clarified the importance of applied basic research to enterprises. We then compared the innovation performance of enterprises in world's major economies in terms of their R&D investment, scientific output including …
Think Tank Science And Engineering: Construction Of New High-End Think Tank Starts From Specialization And Scientifization To Disciplinization—Interview With Professor Pan Jiaofeng, Editorial Office Bulletin Of Chinese Academy Of Sciences
Think Tank Science And Engineering: Construction Of New High-End Think Tank Starts From Specialization And Scientifization To Disciplinization—Interview With Professor Pan Jiaofeng, Editorial Office Bulletin Of Chinese Academy Of Sciences
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Research Of S&T And Financing Integration Development From Innovation Chain Perspective, Yingming Li, Qian Li, Ying Wang
Research Of S&T And Financing Integration Development From Innovation Chain Perspective, Yingming Li, Qian Li, Ying Wang
Bulletin of Chinese Academy of Sciences (Chinese Version)
S&T and financing integration contributes to improve innovation efficiency and expand profit margin of financial capital. With the shortening transformation period from basic research into practical productive force, this integration extends to the front of the innovation chain. Dominant position in foundation innovation is becoming the focus of major country competition. From the perspective of innovation chain, this study puts forwards a logical framework of S&T and financing integration. For different innovation stages, the study analyzes the technology innovation goals, industrial development characteristics, and the rules of capital operation. Based on the co-evolution processes of S&T and financing, suggestions of …
Deepen Combination Of Science, Technology And Finance To Empower Enterprises To Carry Out High-Quality Innovation, Wei Xue, Beibei Hu, Shijie Wei
Deepen Combination Of Science, Technology And Finance To Empower Enterprises To Carry Out High-Quality Innovation, Wei Xue, Beibei Hu, Shijie Wei
Bulletin of Chinese Academy of Sciences (Chinese Version)
China has been promoting the combination of science, technology and finance for more than 40 years. A sci-tech finance system covering different links of enterprise technological innovations has been built. However, considering the new situation in the new era of highquality development in China, sci-tech finance is facing major challenges and growing problems, and urgently needs to be further upgraded and developed. This study puts forward four suggestions. First, it suggests improving the financial system based on the law of innovation, so as to build a sci-tech finance system with differentiated positioning and integrated links. Second, it recommends innovating the …
Trends, Practices And Policy Suggestions Of Innovation-Driven Digital Transformation Of Social Services, Rongping Mu, Jie Lin, Kangwei Chi, Ting Wang
Trends, Practices And Policy Suggestions Of Innovation-Driven Digital Transformation Of Social Services, Rongping Mu, Jie Lin, Kangwei Chi, Ting Wang
Bulletin of Chinese Academy of Sciences (Chinese Version)
The report of the 19th National Congress of the Communist Party of China clearly pointed out that 'the principal contradiction in Chinese society has evolved into one between unbalanced and inadequate development and the people's ever-growing needs for a better life'. In order to solve this contradiction, it is urgent to grasp the strategic opportunity of innovation-driven digital transformation to promote the high-quality development of social services. The article has studied and judged the trends of innovation-driven digital transformation of social services such as government services, education services, medical and health services, elderly care services, employment services and public security …