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Bulletin of Chinese Academy of Sciences (Chinese Version)

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Full-Text Articles in Public Affairs, Public Policy and Public Administration

Problems And Suggestions On Covid-19’S Quarantine And Isolation From Perspective Of Spatial Organization, Wei Sun, Fengjun Jin Aug 2022

Problems And Suggestions On Covid-19’S Quarantine And Isolation From Perspective Of Spatial Organization, Wei Sun, Fengjun Jin

Bulletin of Chinese Academy of Sciences (Chinese Version)

Quarantine and isolation are effective means to prevent transmission of COVID-19, but the problems arised during the period of quarantine and isolation are worth pondering. This article first streamlines five types of problems during the recent period of quarantine and isolation. Based on a brief review of related research on domestic and international literature, the article argues that it will be a suitable approach to carry out research from the perspective of spatial organization combined with the concept of systems theory. Then, it explores the reasons of the aforementioned problems from the objective laws of spatial organization and systems theory. …


Evolution And New Change Of Uk Public Sector Research Establishments, Siyu Tao, Quan Gan, Yu Dong Aug 2022

Evolution And New Change Of Uk Public Sector Research Establishments, Siyu Tao, Quan Gan, Yu Dong

Bulletin of Chinese Academy of Sciences (Chinese Version)

National research institutes, as an importance part of national strategically scientific and technological strength, are facing great challenges in development and management under the new S&T revolution and increasing national strategic demands. Based on reviewing the evolution of UK public sector research establishments, this study takes in-depth analysis of the new idea and organizational model changes in recent ten years, including the mission and layout, external management, internal governance, and interdisciplinary research mechanisms of UK public sector research establishments. Further inspirations are provided for the reform of Chinese national research institutions and the establishment of new research institutes.


Innovative Measure On Achieving Common Prosperity: Carbon Transfer Payment, Peili Lu, Lanling Peng, Jiaqi Shen, Yanrui Jin, Yong Geng Aug 2022

Innovative Measure On Achieving Common Prosperity: Carbon Transfer Payment, Peili Lu, Lanling Peng, Jiaqi Shen, Yanrui Jin, Yong Geng

Bulletin of Chinese Academy of Sciences (Chinese Version)

To achieve carbon peak and carbon neutrality, as well as common prosperity, is the key decision of the Chinese government. By addressing coordinated regional development and based upon balanced and reasonable distribution of income and carbon emission rights principles, the study aims to develop an equilibrium model to achieve regional carbon transfer payment. Carbon transfer payment can help adjust regional fiscal revenues so that the income distribution system is more in line with the scientific normal distribution characteristics under the common prosperity goal. Such a measure can address both equity and efficiency, balance carbon emission rights and development rights, contribute …


Thoughts On Space Science Development, Yidong Gu Aug 2022

Thoughts On Space Science Development, Yidong Gu

Bulletin of Chinese Academy of Sciences (Chinese Version)

Space science is a large-scale activity by using space vehicles to explore the universe and natural laws and carry out special experiments, which has made great contributions to the development of contemporary science. This paper outlines the major breakthroughs in international space science, analyzes the context and new trends of space science and manned exploration activities, reviews the development achievements of space science in China in the past 20 years, puts forward existing problems and gaps, and emphasizes the strategic position of space science and its importance to China's science and technology, aerospace and the national long-term development. It is …


Prospects Of Global Space Science Breakthroughs And China’S Contributions, Chi Wang Aug 2022

Prospects Of Global Space Science Breakthroughs And China’S Contributions, Chi Wang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Space science is a frontier interdisciplinary subject that probes the macroscopic and microscopic worlds with spacecraft as a platform. Since the 1960s, many Nobel Prize-level discoveries and original achievements have been spawned in related basic science, breaking through the boundaries of human cognition of the nature, and expanding the human knowledge graph continuously. In the 21st century, with a new round of scientific and technological revolution brewing, space science has also entered a new era of revolutionary advancements. Here we review the major progress in global space science in the past ten years, as well as the trend of space …


Connecting The Last Mile To Speed Up Space Science Development Of China—Review And Prospect Of The Funding Practices For Space Science By Nsfc, Zengqian Hou, Yupeng Yao, Guoxuan Dong, Sheng Yu Aug 2022

Connecting The Last Mile To Speed Up Space Science Development Of China—Review And Prospect Of The Funding Practices For Space Science By Nsfc, Zengqian Hou, Yupeng Yao, Guoxuan Dong, Sheng Yu

Bulletin of Chinese Academy of Sciences (Chinese Version)

Strengthening the basic scientific research in an all-round way and achieving more breakthroughs from zero to one as soon as possible are the major strategic needs of building a world leading power in science and technology in the new era. As the main channel funding basic research in China, the National Natural Science Foundation of China (NSFC) has always focused on the basic frontiers and major scientific issues in space science, carried out strategic research on the planning of relevant disciplines, sorted out key scientific questions, defined the priority development direction, and provided continuous and stable funding through major, key, …


Between “Breaking” And “Building”: The Bridge Theory Of Research Evaluation, Fang Xu, Xiaoxuan Li Aug 2022

Between “Breaking” And “Building”: The Bridge Theory Of Research Evaluation, Fang Xu, Xiaoxuan Li

Bulletin of Chinese Academy of Sciences (Chinese Version)

How to build "new standards" after breaking "Siwei" is a hot and difficult issue in the current reform of research evaluation, which urgently needs good theoretical and methodological support. In this context, this study puts forward the BRIDGE theory of research evaluation of scientific researchers' achievements, which is to integrate the reasonable elements in the quantitative evaluation based on SCI papers into the "new standard" based on peer review, so as to build a bridge between quantitative analysis and qualitative evaluation. The practical application of BRIDGE theory is expressed as "Six Steps", in which the second step "Recode" and the …


Prevention Countermeasures And Suggestions For Urban Rainstorm Disasters Under Changing Environment, Chuhan Zhang, Guangqian Wang, Tiejian Li Aug 2022

Prevention Countermeasures And Suggestions For Urban Rainstorm Disasters Under Changing Environment, Chuhan Zhang, Guangqian Wang, Tiejian Li

Bulletin of Chinese Academy of Sciences (Chinese Version)

On July 20, 2021, an extraordinary rainstorm struck Zhengzhou, Henan Province, marked a new intensity record over China mainland. This rainstorm exceeded the capacity of drainage and flood protection systems in the urban districts and its surrounding rural areas of the city, and thus caused extensive inundation and flooding. This is an extraordinary severe natural disaster with heavy casualties and property loss. To have a broad view over the whole country and to look into the future for rainstorm disaster prevention, we proposed the following suggestions in this study. First, we must recognize the significant impact of the climate change …


Systematic Study On Carbon Emission Reduction Of Municipal Solid Waste Treatment, Jisheng Long, Hailiang Du, Xin Zou, Jingying Huang Aug 2022

Systematic Study On Carbon Emission Reduction Of Municipal Solid Waste Treatment, Jisheng Long, Hailiang Du, Xin Zou, Jingying Huang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Under the context of China's carbon peak and carbon neutrality, the treatment of municipal solid waste (MSW) is facing new challenge to reduce carbon emission. This study suggests that significant carbon emission reduction and dual cycle of mass and energy can be realized, under the context of MSW classification, by the collaborative treatment of multi-source solid waste in Eco-Industrial Park. Results showed that in 2020, the incineration and landfilling of MSW in China reduced 5.18 million tons of CO2 emission, at the same year, 15 million tons of CO2 emission could have been reduced if the wet waste was treated …


Thoughts On Constructing Self-Reliance And Self-Strengthening Marine Scientific Observation And Detection Technology System, Yuantao Wu, Xiaobo Ren, Xiaonan Duan, Zhibin Wen, Danhong Dong, Jianping Yin, Zhongli Sha, Hongyu Zhao, Lei Jiang, Lixia Jiang, Gang Shen Jul 2022

Thoughts On Constructing Self-Reliance And Self-Strengthening Marine Scientific Observation And Detection Technology System, Yuantao Wu, Xiaobo Ren, Xiaonan Duan, Zhibin Wen, Danhong Dong, Jianping Yin, Zhongli Sha, Hongyu Zhao, Lei Jiang, Lixia Jiang, Gang Shen

Bulletin of Chinese Academy of Sciences (Chinese Version)

The marine area is a strategic area of China. To build China into a strong maritime country, we should enhance the capacity for exploiting marine resources, develop the maritime economy, protect the marine ecological environment, and resolutely safeguard national maritime rights and interests. Promoting marine science and technology to achieve high-level scientific and technological self-reliance is an inevitable requirement for accelerating the construction of maritime country. The marine scientific observation and exploration is the basic means of understanding the ocean, and is also an important basis for the marine resources development, environmental protection and rights and interests protection. This paper …


Development Status And Prospect Of Marine Environmental Security Technology, Huabin Mao, Yuantao Wu, Jianping Yin, Shumin Lian Jul 2022

Development Status And Prospect Of Marine Environmental Security Technology, Huabin Mao, Yuantao Wu, Jianping Yin, Shumin Lian

Bulletin of Chinese Academy of Sciences (Chinese Version)

With the continuous progress of ocean observation technology, more and more technical means have been provided for marine environmental safety technology. The marine environmental security technology plays an indispensable role in the national Belt and Road Initiatives. Meanwhile, it not only plays a crucial role in the achievement of building a maritime power and the maintenance of national maritime security, but also plays a positive role in promoting the construction of a "community with a shared future for the oceans" and implementing the goal of marine sustainable development. Based on the practical problems, this study introduces the system composition of …


Thinking On Nuclear Energy Supply Scheme For Underwater Observation And Exploration Equipment, Zilong Peng, Shuxue Yan, Jianping Yin, Lei Yang, Xiangzhou Cai, Jie Yu Jul 2022

Thinking On Nuclear Energy Supply Scheme For Underwater Observation And Exploration Equipment, Zilong Peng, Shuxue Yan, Jianping Yin, Lei Yang, Xiangzhou Cai, Jie Yu

Bulletin of Chinese Academy of Sciences (Chinese Version)

The ocean is essential to country's strategic interests and common destiny of mankind, and therefore equipment of various kinds is urgently needed for all-around and multi-dimensional ocean observation and exploration. This article brief introduced the two technological approaches of nuclear energy supply for underwater observation and exploration equipment and relevant exchange technologies of nuclear heat to electric power, quantitatively summarized the applicability of nuclear energy supply on all kinds of equipment, discussed the nuclear safety issues thereon, and then recommended that the technology research of radioisotope fabrication and separation and the construction of relevant facility, the development of individual reactor …


Review And Prospect On International Ocean Circulation And Climate Observation Projects In Indo-Pacific Convergence Region, Fan Wang, Hui Zhou, Jianing Wang, Lin Wang, Yixin Ma Jul 2022

Review And Prospect On International Ocean Circulation And Climate Observation Projects In Indo-Pacific Convergence Region, Fan Wang, Hui Zhou, Jianing Wang, Lin Wang, Yixin Ma

Bulletin of Chinese Academy of Sciences (Chinese Version)

Today, human society faces global warming and its subsequent challenges. The ocean, as one important supporting component of the earth's life system, plays a vital role in realizing the goal of sustainable development of human society. As the birthplace of the heat engine of the earth's climate system, the Indo-Pacific convergence region plays a decisive role in modulating the distribution of earth heat and climate change and has been the focus of international ocean and climate observation projects. This study aims to summarize the achievements and challenges in the international observation projects in the Indo-Pacific convergence region since the last …


Critical Infrastructures For Developing Uavs’ Applications And Low-Altitude Public Air-Route Network Planning, Xiaohan Liao, Chenchen Xu, Huping Ye, Xiang Tan, Shifeng Fang, Yaohuan Huang, Jing Lin Jul 2022

Critical Infrastructures For Developing Uavs’ Applications And Low-Altitude Public Air-Route Network Planning, Xiaohan Liao, Chenchen Xu, Huping Ye, Xiang Tan, Shifeng Fang, Yaohuan Huang, Jing Lin

Bulletin of Chinese Academy of Sciences (Chinese Version)

Contemporary unmanned aerial vehicles (UAVs) are characterized by huge numbers, wide applications, frequent activities, and massive end-users. High standards of reliability and robustness of the software and hardware systems on board UAVs become imminent for safe operations. UAVs' operations are largely dependent on new technologies and external high-technology infrastructures. Among them, the low-altitude public air-route network is a key new type of infrastructure to ensure the safe and efficient operation of UAVs. A further research and promotion of the low-altitude "sky road" infrastructures as the core is conducive to the development of the urban air traffic network and the promotion …


Progress, Problems And Countermeasures Of Promoting Construction Of “Zero-Waste City” In China, Xiaoyan Meng, Yi Wang Jul 2022

Progress, Problems And Countermeasures Of Promoting Construction Of “Zero-Waste City” In China, Xiaoyan Meng, Yi Wang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Developing "Zero-waste City" is a powerful starting point for deepening solid waste comprehensive management reform from the overall city level, and is an important measure to promote ecological civilization and build a beautiful China. In 2019, the State Council issued the Working Plan for the Pilot Construction of "Zero-waste City". In order to implement this plan, the Ministry of Ecology and Environment selected "11+5" cities and regions to carry out the first batch of pilot projects. On the basis of in-depth investigations, the progress of the pilot construction is summarized and the outstanding problems and challenges are analyzed. Studies have …


Policy Overview (June, 2021) Jul 2022

Policy Overview (June, 2021)

Bulletin of Chinese Academy of Sciences (Chinese Version)

No abstract provided.


Perspective On Key Materials For Marine Observation And Exploration Platform, Rui Yang, Yingjie Ma, Shijing Cheng Jul 2022

Perspective On Key Materials For Marine Observation And Exploration Platform, Rui Yang, Yingjie Ma, Shijing Cheng

Bulletin of Chinese Academy of Sciences (Chinese Version)

An overview is presented of the status of pressure-resistant structural materials and structural functional materials for application in marine observation and exploration platform. The key roles of new materials in facilitating high performance marine equipment are highlighted. The most in-demand observation tasks concern the upper ocean and low cost materials must be developed to manufacture affordable equipment. For deep ocean observations, future challenges are identified for developing next-generation high strength titanium alloys, buoyancy materials, lighting materials, and lubricating and sealing materials. Recommendations are proposed regarding project organization and research paradigm update, and emphasis is placed upon identifying and solving scientific …


Status And Trends Of Energy Power Supply Technologies For Underwater Equipment, Tianyuan Wu, Lixia Jiang, Guanglei Cui Jul 2022

Status And Trends Of Energy Power Supply Technologies For Underwater Equipment, Tianyuan Wu, Lixia Jiang, Guanglei Cui

Bulletin of Chinese Academy of Sciences (Chinese Version)

In the process of cognition and exploration of the ocean, underwater observation and detection equipment is the necessary facility to enter and detect the ocean. These types of equipment provide technical support for the development and utilization of marine resources and is an important grip for the implementation of China's marine strategy and the construction of a strong marine country. However, limited by the current level of energy supply, the underwater equipment has problems such as single operation capacity and short single endurance time, which cannot meet the needs of long-term operation under complex working conditions. As the development of …


Application And Prospect Of Unmanned Underwater Vehicle, Shuo Li, Yuantao Wu, Chen Li, Hongyu Zhao, Yiping Li Jul 2022

Application And Prospect Of Unmanned Underwater Vehicle, Shuo Li, Yuantao Wu, Chen Li, Hongyu Zhao, Yiping Li

Bulletin of Chinese Academy of Sciences (Chinese Version)

Unmanned underwater vehicle (UUV) is one of the advanced technologies for human to explore and understand the ocean. It is an important equipment for China's construction of a marine power. This study introduces the current development status of UUV, with special focus on the latest application achievements of China's pedigree UUV developed by Shenyang Institute of Automation, Chinese Academy of Sciences, in deep-sea mineral resource exploration, deep-sea scientific research, abyss research and North-South polar expedition. Combined with the current research basis of UUV, the development and application of underwater vehicle in the future are prospected. Through the research and development …


Critical Technologies For Detection Of Polar Environment, Xiao Cheng, Shuangshuang Fan, Lei Zheng, Juanling Zhou Jul 2022

Critical Technologies For Detection Of Polar Environment, Xiao Cheng, Shuangshuang Fan, Lei Zheng, Juanling Zhou

Bulletin of Chinese Academy of Sciences (Chinese Version)

The South and North poles are cold sources of the Earth system. The local climate and environment in polar regions have experienced rapid change under global warming. The development of technologies for the detection of the polar environment can provide critical support for the understanding of mechanisms of rapid climate change and the participation in international polar governance. Technologies for the detection of the polar environment have been seen considerable development in the past four decades since China engaged in polar expeditions. This study introduces the domestic and international development process and the current status of the related technologies. The …


In Situ Detection Technology For Deep Sea Extreme Environment: Research Status And Strategies, Xin Zhang, Chaolun Li, Lianfu Li Jul 2022

In Situ Detection Technology For Deep Sea Extreme Environment: Research Status And Strategies, Xin Zhang, Chaolun Li, Lianfu Li

Bulletin of Chinese Academy of Sciences (Chinese Version)

The extreme environment of the deep sea has shaped special life processes with great resource potential, and its detection and research are the frontier of international earth science. While the harsh high-pressure environment of the deep sea greatly limits the application of deep-sea sampling and detection technology, the deep-sea in situ detection technology can obtain the component and content information of deep-sea samples without changing the location and state of the measured object, hence it is more and more widely used in the research of deep-sea extreme environment. The deep-sea extreme environment in situ detection technology has a broad prospect. …


Promote Deep Integration Of Innovation Chain And Industry Chain By Improving National Innovation Systems Of Crop Seed Industry, Ruimin Pei, Chao Zhang, Kaihua Chen, Xuemei Wei Jul 2022

Promote Deep Integration Of Innovation Chain And Industry Chain By Improving National Innovation Systems Of Crop Seed Industry, Ruimin Pei, Chao Zhang, Kaihua Chen, Xuemei Wei

Bulletin of Chinese Academy of Sciences (Chinese Version)

Under the new situation, expanding and strengthening the crop seed industry and ensuring food security have been elevated to the national strategic importance. It urgently needs to improve the crop seed national innovation system and promote the deep integration of the innovation chain and industrial chain. The crop seed industry in developed countries such as the United States has formed a relatively mature industrial innovation system dominated by enterprises; however, China's crop seed industry innovation system is large but weak, the seed industry innovation efficiency is low, and the innovation ecology of the innovation chain and the industrial chain integration …


Research On Internationalization Of China’S Think Tanks, Chunhui Gan Jul 2022

Research On Internationalization Of China’S Think Tanks, Chunhui Gan

Bulletin of Chinese Academy of Sciences (Chinese Version)

The international development of Chinese think tanks is of great significance in promoting the modernization of national governance, supporting public diplomacy and promoting cultural exchanges between China and other countries. In the process of highquality development, Chinese think tanks should focus on improving their ability to set and research global issues, improving the quality of international exchanges and cooperation, carrying out international talent training and organization building, innovating skills and methods of international communication, initiating think tank diplomacy, and providing guarantee on the institutional framework and mechanism for internationalization.


Layout Of Basic Research Based On Think Tank Double Helix Methodology, Jinbo Wan, Jian Jiao, Peng Du Jun 2022

Layout Of Basic Research Based On Think Tank Double Helix Methodology, Jinbo Wan, Jian Jiao, Peng Du

Bulletin of Chinese Academy of Sciences (Chinese Version)

The layout of basic research is a typical multi-stakeholder and multi-disciplinary comprehensive policy research, which is suitable to be guided by the think tank double helix methodology. Firstly, the study summarizes the "organization" and theoretical understanding of basic research layout. Secondly, based on MIPS logical hierarchy method and DIIS process fusion method, the study analyzes the fusion mechanism of "discipline layout" and "task layout" of basic research. Finally, the study puts forward the promotion strategies and measures of the future basic research layout from four aspects:system layout, discipline layout, task layout, and international layout.


Marine Ranching Version 3.0: History, Status And Prospects, Hongsheng Yang, Dewen Ding Jun 2022

Marine Ranching Version 3.0: History, Status And Prospects, Hongsheng Yang, Dewen Ding

Bulletin of Chinese Academy of Sciences (Chinese Version)

Since the 1930s, the construction of marine ranching has successively experienced the version 1.0 (traditional marine ranching) of farming-ranching and engineering, and the version 2.0 (marine ecological ranching) of ecologization and informatization, and now it is about to enter the version 3.0 (global aquatic ecological ranching) of digitalization and systematization, which covers seawater and fresh water. Marine ranching version 3.0 must adhere to the modern aquatic ecological ranching development concept of "ecology, precision, intelligence, integration", characterized by synchronous protection and utilization, expansion of scene and space, breakthrough in core technology, and innovation in development patterns. After establishing the whole industrial …


Policy Overview (March–May, 2021) Jun 2022

Policy Overview (March–May, 2021)

Bulletin of Chinese Academy of Sciences (Chinese Version)

No abstract provided.


Construction Of Digital Economy Monitoring And Evaluation System Based On High-Quality Development—Case Study Of Construction Of Beijing As Global Digital Economy Benchmark City, Yi Sun, Xinrui Li, Yongmiao Hong, Hong Sima, Yanli Zheng, Zhiying Liu, Kun Guo Jun 2022

Construction Of Digital Economy Monitoring And Evaluation System Based On High-Quality Development—Case Study Of Construction Of Beijing As Global Digital Economy Benchmark City, Yi Sun, Xinrui Li, Yongmiao Hong, Hong Sima, Yanli Zheng, Zhiying Liu, Kun Guo

Bulletin of Chinese Academy of Sciences (Chinese Version)

The digital economy has become the core force in leading economic development and building a new international pattern, and it is the key to achieving high-quality development. How to monitor and evaluate the development level of the digital economy has become an important issue in formulating industrial and regulatory policies for the digital economy reasonably, ensuring the healthy and orderly development of the digital economy, and thus stabilizing the national economic development. The value-added-based statistical system, which was born from the industrial economy, is constrained by data and methods, so it is difficult to accurately measure the level of development …


Formulating Decade Action Plan For Green And Quality Development In Bohai Sea, Shicheng Wang, Shuguang Liu, Hongsheng Yang Jun 2022

Formulating Decade Action Plan For Green And Quality Development In Bohai Sea, Shicheng Wang, Shuguang Liu, Hongsheng Yang

Bulletin of Chinese Academy of Sciences (Chinese Version)

As the only inland sea of China, Bohai Sea has been regarded as the integrated part of the national territorial space toward green and high-quality development in the new era. The comprehensive environmental treatment in Bohai Sea has achieved noticeable progress, but the problems remain. The trend of biological and ecological degradation of Bohai Sea has not been fundamentally curbed. Guided by President Xi Jinping thought on ecological civilization and on building a maritime community with a shared future, China should join into the Implementation Plan for the United Nations Decade of Marine Science for Sustainable Development (2021-2030), and manage …


Strategy Of Scientific And Technological Powerhouse In New Era, Jiaofeng Pan, Jinbo Wan May 2022

Strategy Of Scientific And Technological Powerhouse In New Era, Jiaofeng Pan, Jinbo Wan

Bulletin of Chinese Academy of Sciences (Chinese Version)

Scientific and technological powerhouse is the core of a fully modernized country, and the scientific and technological modernization is an important part of modernization with Chinese characteristics. To grasp the new development stage, implement the new development concept, build the new development pattern, and promote the high-quality development, it is urgent to systematically promote the construction of scientific and technological powerhouse (STP) in the new era from the perspective of strategic system. Firstly, define the strategic connotation and establish the strategic system analysis framework of "strategic environment-strategic objectives-strategic capabilitiesstrategic actions". Secondly, analyze the strategic environment for constructing an STP, accurately …


On Deep Integration Of Party Building And Scientific Research Endeavors In Research Institutes, Changhong Nie, Bingguo Jiang, Baoyu Jia May 2022

On Deep Integration Of Party Building And Scientific Research Endeavors In Research Institutes, Changhong Nie, Bingguo Jiang, Baoyu Jia

Bulletin of Chinese Academy of Sciences (Chinese Version)

Promoting the deep integration of Party building and scientific research endeavors in research institutes is an important measure to strengthen the Party's overall leadership over the development of science and technology, implement the requirement of full and strict governance of the Party, improve the effectiveness of Party building in research institutes, and advance the modernization of the governance system and capacity of research institutes. This study adopts the perspective of innovation management and discusses the theoretical basis for promoting the deep integration of Party building and scientific research endeavors in research institutes. On the basis of studying and reviewing the …