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Bulletin of Chinese Academy of Sciences (Chinese Version)

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Research And Enlightenment On Eu Project Funding Pattern Throughout Innovation Value Chain Of Scientific Instruments, Lu Dong, Yizhan Li, Juan Chen, Zhiyuan Wang, Zexia Li, Yueqin Sun Jun 2024

Research And Enlightenment On Eu Project Funding Pattern Throughout Innovation Value Chain Of Scientific Instruments, Lu Dong, Yizhan Li, Juan Chen, Zhiyuan Wang, Zexia Li, Yueqin Sun

Bulletin of Chinese Academy of Sciences (Chinese Version)

Scientific instruments are indispensable tools and means for scientific research, and they are important support and cornerstone of independent innovation. The development and construction of major research infrastructure has given rise to many scientific instruments and related technologies with industrial application prospects, but the transfer and transformation still have a long way to go. Based on the concept of “open science, open innovation, and open to the world”, the EU has established the ATTRACT project to try to accelerate the commercialization of the detection and imaging related technologies of major science and technology infrastructure as well as to construct a …


Comparative Analysis And Insights Into R&D Mode Of Top Artificial Intelligence Companies In China And The Us, Xiyi Yang, Jia Jia, Xiaoyu Zhou, Shouyang Wang Jun 2024

Comparative Analysis And Insights Into R&D Mode Of Top Artificial Intelligence Companies In China And The Us, Xiyi Yang, Jia Jia, Xiaoyu Zhou, Shouyang Wang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Artificial intelligence (AI) is currently one of the most prominent fields in the technology industry, with China and the US being two global centers for AI research and development. However, the two countries differ in their development levels of the AI industry. In particular, the emergence of ChatGPT in 2022 has sparked extensive discussions regarding the capabilities and competitiveness of Chinese AI companies. This study analyzes over 120 000 AI invention patents approved in the past five years in both China and the US. Firstly, it constructs a multidimensional index based on AI patent features to identify the top 10 …


Enhancing Belt And Road Science, Technology, And Innovation Cooperation By Leveraging Insights From Operational Models Of International Scientific And Technological Organizations, Liang Wang Jun 2024

Enhancing Belt And Road Science, Technology, And Innovation Cooperation By Leveraging Insights From Operational Models Of International Scientific And Technological Organizations, Liang Wang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Since the implementation of the Belt and Road Science, Technology, and Innovation Cooperation Action Plan, significant progress has been achieved. Nevertheless, there have been some external doubts encountered during the promotion process. Based on the current status and challenges of Belt and Road science, technology, and innovation cooperation, this article presents policy recommendations for advancing such collaboration by leveraging insights from the operational models of international scientific and technological organizations. These organizations advocate for technological norms and policies, uphold scientific values, and coordinate multiple interests and ideologies. They possess extensive experience in facilitating cooperation in scientific and technological innovation among …


Analysis On Development Trend Of Global Hypersonic Technology, Xiaorong Huang, Yunwei Chen, Haichen Zhou Jun 2024

Analysis On Development Trend Of Global Hypersonic Technology, Xiaorong Huang, Yunwei Chen, Haichen Zhou

Bulletin of Chinese Academy of Sciences (Chinese Version)

Hypersonic technology is a key technology in the aerospace field in the future and is of very important strategic and forward-looking significance. Using bibliometric methods, it is found that research on hypersonic technology is mainly concentrated in the military field, among which power propulsion technology, navigation guidance and control technology, thermal protection technology and new materials are important research directions in this field. After sorting out the research and development situation of various countries, it is found that the relevant core technologies related to the development of hypersonic weapons are still the focus of future research. At the same time, …


Exploration Of New Paradigm For Comprehensive Large-Scale Think Tank Research Issues—Strategic Research Practice Of Ecological Barrier Construction In Western China, Jiaofeng Pan, Lu Zhao, Feng Zhang Jun 2024

Exploration Of New Paradigm For Comprehensive Large-Scale Think Tank Research Issues—Strategic Research Practice Of Ecological Barrier Construction In Western China, Jiaofeng Pan, Lu Zhao, Feng Zhang

Bulletin of Chinese Academy of Sciences (Chinese Version)

The ecological environment in western China is relatively fragile. Play leading role of science and technology to promote the construction of ecological barrier in western China, has immeasurable strategic significance for promoting a new pattern of western development, building a Beautiful China, and promoting sustainable development and long-term stability of China. Chinese Academy of Sciences took the initiative to launch the major consulting project of “strategic research on science and technology supporting the construction of ecological barriers in western China”. This is a comprehensive Think Tank research, which has complex cross-domain, cross-regional, and interwoven characteristics. According to the requirements of …


Editorials For Special Topic “Strategic Research On S&T Supporting Construction Of Ecological Barrier In Western China” Jun 2024

Editorials For Special Topic “Strategic Research On S&T Supporting Construction Of Ecological Barrier In Western China”

Bulletin of Chinese Academy of Sciences (Chinese Version)

No abstract provided.


Innovative Pathways And Perspectives For Construction Of Ecological Barriers On Loess Plateau, Zhisheng An, Weijian Zhou, Yansui Liu, Zhao Jin, Yunqiang Wang, Baoyuan Liu, Guobin Liu, Zhouping Shangguan, Yihe Lü, Fei Wang, Wanquan Ta, Wenke Wang, Houyuan Lü, Haibin Wu Jun 2024

Innovative Pathways And Perspectives For Construction Of Ecological Barriers On Loess Plateau, Zhisheng An, Weijian Zhou, Yansui Liu, Zhao Jin, Yunqiang Wang, Baoyuan Liu, Guobin Liu, Zhouping Shangguan, Yihe Lü, Fei Wang, Wanquan Ta, Wenke Wang, Houyuan Lü, Haibin Wu

Bulletin of Chinese Academy of Sciences (Chinese Version)

The ecological barriers on Loess Plateau are crucial components of ecological security strategy framed as a pattern of “Three Zones and Four Belts” in China, and serve as a vital safeguard to reduce the flooding risks of the Yellow River and the safety of the North China Plain. Since the founding of the People’s Republic of China, the construction of the ecological barriers on the Loess Plateau has already gained some remarkable achievements, nevertheless, there are still some challenges upon us, such as intensified risks of extreme climate events and natural disasters, proper threshold of balance between ecological construction and …


Technological Challenges And Development Directions Of Ecological Security Barrier Construction In Yun-Gui-Chuan-Yu Region, Peng Cui, Yongping Yang, Genxu Wang, Bo Zhu, Xuyang Lu, Geng Sun, Xiaoyong Bai, Sirui Zhang, Yonggang Ge, Jiao Wang Jun 2024

Technological Challenges And Development Directions Of Ecological Security Barrier Construction In Yun-Gui-Chuan-Yu Region, Peng Cui, Yongping Yang, Genxu Wang, Bo Zhu, Xuyang Lu, Geng Sun, Xiaoyong Bai, Sirui Zhang, Yonggang Ge, Jiao Wang

Bulletin of Chinese Academy of Sciences (Chinese Version)

The Yun-Gui-Chuan-Yu Ecological Security Barrier is situated in Southwest China, encompassing the provinces of Sichuan, Chongqing, Guizhou, and Yunnan. It serves as a vital water source conservation area and a core zone for biodiversity protection for the Yangtze, Yellow, and Pearl River basins, playing a crucial role in China’s national ecological security. Since the 18th National Congress of Communist Party of China, under the guidance of Xi Jinping’s Thought on Ecological Civilization, the region has made significant strides in water resource protection, soil erosion and mountain disaster control, biodiversity conservation, and ecosystem restoration, resulting in noticeable improvements in environmental quality …


Science And Technology Support For Climate Change Mitigation And Adaptation Over Western China, Huijun Wang, Huopo Chen Jun 2024

Science And Technology Support For Climate Change Mitigation And Adaptation Over Western China, Huijun Wang, Huopo Chen

Bulletin of Chinese Academy of Sciences (Chinese Version)

In the context of accelerating global warming, the western China has experienced intensified climate extremes, with frequent occurrences of meteorological, hydrological, and ecological disasters. The unpredictability of these events has increased, posing significant challenges to disaster prevention and mitigation as well as sustainable development in these areas. In this context, this study, based on a scientific assessment of the facts and risks of climate change in the western China, has identified several fundamental, critical, and strategic scientific and technological tasks to support the development of the western China in the field of climate change. Corresponding suggestions and measures are also …


Science And Technology Support Ecosystem Protection And Restoration In Western China To Ensure Ecological Security Of The Country, Zhiyun Ouyang, Lingqiao Kong, Binbin Huang, Weihua Xu, Bojie Fu Jun 2024

Science And Technology Support Ecosystem Protection And Restoration In Western China To Ensure Ecological Security Of The Country, Zhiyun Ouyang, Lingqiao Kong, Binbin Huang, Weihua Xu, Bojie Fu

Bulletin of Chinese Academy of Sciences (Chinese Version)

The western China has developed the Earth’s unique ecosystems, which is not only the main provider of ecosystem products and the important barrier of ecological security in China, but also the key area of ecosystem protection and restoration because of its ecological fragility. In recent years, a series of the major protection and restoration projects of ecosystems have been implemented, and have achieved remarkable progress in western China. Nevertheless, due to its ecosystem instability and unsustainability, ecological security is still facing severe challenges in western China. This study first analyzes the crucial roles of the western region as an ecological …


Biodiversity Conservation In Western China With Scientific And Technological Support: Current Status, Challenges, And Suggestions, Fuwen Wei, Hang Sun, Jiaojun Zhu, Baoguo Li, Gexia Qiao, Shilong Chen, Jiang Zhu, Xiaoge Ping Jun 2024

Biodiversity Conservation In Western China With Scientific And Technological Support: Current Status, Challenges, And Suggestions, Fuwen Wei, Hang Sun, Jiaojun Zhu, Baoguo Li, Gexia Qiao, Shilong Chen, Jiang Zhu, Xiaoge Ping

Bulletin of Chinese Academy of Sciences (Chinese Version)

As a megadiverse country, China has made significant progress in biodiversity conservation in recent years. The western region is a critical area for biodiversity conservation in China, boasting rich species resources and a high proportion of endemic species. However, its ecosystems are fragile and vulnerable to the impacts of multiple factors like climate change and human activities. Scientific and technological support has played a vital supporting role in biodiversity conservation, providing comprehensive support from monitoring and assessment to restoration and decision-making through biodiversity surveys, scientific research, and the establishment of monitoring networks. Nevertheless, challenges remain, including gaps in taxa and …


Strategic Analysis Of Technological Support For Environmental Pollution Prevention And Control In China’S Western Ecological Barrier Region, Yawei Wang, Juan Li, Guibin Jiang Jun 2024

Strategic Analysis Of Technological Support For Environmental Pollution Prevention And Control In China’S Western Ecological Barrier Region, Yawei Wang, Juan Li, Guibin Jiang

Bulletin of Chinese Academy of Sciences (Chinese Version)

As a crucial pillar of the national ecological security strategic framework, the Western Ecological Barrier Zone demonstrates irreplaceable ecological value in key areas such as water conservation, climate regulation, and carbon sink balance, leveraging its unique geographical endowments and ecosystem services. The governance effectiveness of this region not only directly impacts the advancement of the Beautiful China initiative but also holds significant implications for the comprehensive realization of the Dual Carbon strategic goals. This study focuses on the critical issue of environmental pollution prevention in western China. By elucidating the regional distinctive geographical and climatic characteristics, the study systematically analyzes …


Scientific And Technological Measures To Support Sustainability Of Water Resources In Western China, Jun Xia, Xi Chen, Qiuhong Tang, Hongwei Lu, Shaofeng Jia, Genxu Wang, Jingjie Yu, Jinzhu Ma, Xingcai Liu Jun 2024

Scientific And Technological Measures To Support Sustainability Of Water Resources In Western China, Jun Xia, Xi Chen, Qiuhong Tang, Hongwei Lu, Shaofeng Jia, Genxu Wang, Jingjie Yu, Jinzhu Ma, Xingcai Liu

Bulletin of Chinese Academy of Sciences (Chinese Version)

Under the combined impacts of climate change and human activities, the ecological barrier regions of western China exhibit significant reductions in solid water storage, increases in liquid water, declining water resource stability and non-steady-state characteristics in hydrological systems. Water allocation risks have increased, making it exponentially more difficult to ensure water security. Transboundary water resource development can lead to spillover risks, requiring urgent research on sustainable water resource use and adaptation strategies. The water cycle in western China is driven by both natural and anthropogenic factors, yet fundamental research on water cycle dynamics and resource management under changing environments remains …


Redefining Science Education Paradigm—By Course Habitable Earth, Nianzhi Jiao, Sanzhong Li, Chen Hu, Zhonghe Zhou, Degan Shu, Shucheng Xie, Jianping Huang, Fahu Chen, Lin Ding, Tong Zhu, Yigang Xu, Yonglong Lyu, Zhimin Jian, Pinxian Wang Jun 2024

Redefining Science Education Paradigm—By Course Habitable Earth, Nianzhi Jiao, Sanzhong Li, Chen Hu, Zhonghe Zhou, Degan Shu, Shucheng Xie, Jianping Huang, Fahu Chen, Lin Ding, Tong Zhu, Yigang Xu, Yonglong Lyu, Zhimin Jian, Pinxian Wang

Bulletin of Chinese Academy of Sciences (Chinese Version)

In a rapidly evolving world defined by unprecedented challenges, the integration of education, technology, and talent development has emerged as a national strategic imperative. Cultivating interdisciplinary and innovative scientific talents is not only a demand of the era but also a cornerstone for transforming “population dividends” into “talent dividends”. Against this backdrop, the rapid advancement of artificial intelligence (AI) offers both challenges and opportunities for redefining traditional education models. This study explores the pedagogical practices of the Habitable Earth general science education course, positioning it as a case study to demonstrate how science education can synergize technological empowerment with talent …


Large-Scale Research Infrastructure Empowers High-Quality Development Of Private Enterprises: Current Situation, Challenges, And Policy Recommendations, Lingling Zhang, Fuqiang Wang, Mingze Zhang, Zexia Li Jun 2024

Large-Scale Research Infrastructure Empowers High-Quality Development Of Private Enterprises: Current Situation, Challenges, And Policy Recommendations, Lingling Zhang, Fuqiang Wang, Mingze Zhang, Zexia Li

Bulletin of Chinese Academy of Sciences (Chinese Version)

Private enterprises have become an important source of innovation in China’s economic development. Large-scale research infrastructure, as a crucial strategic support and innovation element for breaking through key technologies, provides a platform for the innovative development of private enterprises. At present, some large-scale research infrastructures in China, such as the China Spallation Neutron Source and the Shanghai Synchrotron Radiation Facility, have begun actively exploring mechanisms to serve private enterprises. These efforts have helped a number of private companies overcome critical technological bottlenecks and achieve original innovations. Nevertheless, in the current process of opening up large-scale research infrastructures to private enterprises …


Context-Driven: Logic And Pathway Of Industrial Intelligence To Accelerate Development Of New Quality Productive Forces, Ximing Yin, Yaxin Su, Tailun Chen, Jin Chen, Jiang Yu Jun 2024

Context-Driven: Logic And Pathway Of Industrial Intelligence To Accelerate Development Of New Quality Productive Forces, Ximing Yin, Yaxin Su, Tailun Chen, Jin Chen, Jiang Yu

Bulletin of Chinese Academy of Sciences (Chinese Version)

The development of new productive forces hinges on industrial intelligence, which is driven by the deep integration of technological innovation and industrial innovation, and the accelerated construction of a modern industrial system. Industrial intelligence refers to the process of transforming traditional industrial development models and cultivating new pillar industries through the empowerment of intelligent technologies and data elements. It serves as a pivotal engine for promoting new industrialization and developing new productive forces. However, existing research has largely overlooked the critical theoretical and practical issues of how to leverage China’s ultra-large market and its vast contextual advantages to improve the …


Psychology And Neuroscience Interactions: Roles, Challenges, And Breakthroughs, Xiaolan Fu Jun 2024

Psychology And Neuroscience Interactions: Roles, Challenges, And Breakthroughs, Xiaolan Fu

Bulletin of Chinese Academy of Sciences (Chinese Version)

Psychology and neuroscience are deeply cross-fertilized to reveal the neural mechanisms of psychological processes and to promote the precise diagnosis and treatment of mental diseases. Psychology and neuroscience need to further break down disciplinary boundaries in the future to jointly address the complex challenges of human mental and brain health. This study discusses the role of psychology in the interaction with neuroscience, analyzes the challenges facing the interaction between the two parties as well as the direction of future breakthroughs, and uses a community-based population-based cohort study of depression as an example to further illustrate the multiple challenges of such …


Innovate And Create Novel Mycoinsecticide System To Promote Green Development Of Agriculture, Ding Ding, Feng Jiang, Lili Cao, Le Kang Jun 2024

Innovate And Create Novel Mycoinsecticide System To Promote Green Development Of Agriculture, Ding Ding, Feng Jiang, Lili Cao, Le Kang

Bulletin of Chinese Academy of Sciences (Chinese Version)

The long-term irrational use of chemical pesticides has led to severe ecological, environmental, and human safety concerns, although chemical pesticides play an important role in increasing crop yields. In response, China has issued a series of policies to reduce the use of chemical pesticides, aiming to ensure food and agricultural safety while promoting high-quality agricultural development. Reducing the usage of chemical pesticides must be complemented by the adoption of biological pesticides. Globally, biological pesticides currently account for approximately 40% of total pesticide usage in many countries. Mycoinsecticide, characterized by their environmental friendliness, sustainability, and low resistance development, represents an important …


Exploration On Path Of Ecological Protection And Economic Development In Qilian Mountain National Park Region, Xinmiao Tian, Qi Feng Jun 2024

Exploration On Path Of Ecological Protection And Economic Development In Qilian Mountain National Park Region, Xinmiao Tian, Qi Feng

Bulletin of Chinese Academy of Sciences (Chinese Version)

National parks are a kind of special protected areas established under the leadership of the government with the core objective of protecting the integrity of natural ecosystems and biodiversity, which emphasizes the balance between human activities and nature protection in order to achieve sustainable coexistence of human being and nature. The construction of a system of nature reserves with national parks as the core is a major breakthrough progress in the institutional framework of China’s ecological civilization, and a key area for promoting the construction of Beautiful China and realizing the modernization of harmonious coexistence of human being and nature. …


Towards 5th World Congress Of Biosphere Reserves: Opportunities And Recommended Actions For China, Yijie Xian, Qiang Fang, Ning Liu, Xiangjun Chen, Yan Zhuang, Ding Wang, Qunli Han Jun 2024

Towards 5th World Congress Of Biosphere Reserves: Opportunities And Recommended Actions For China, Yijie Xian, Qiang Fang, Ning Liu, Xiangjun Chen, Yan Zhuang, Ding Wang, Qunli Han

Bulletin of Chinese Academy of Sciences (Chinese Version)

The holding of important international conferences in science and technology can generally bring multiple benefits for the host countries, such as developing strategy in the area of international cooperation. One example comes from the 5th World Congress of Biosphere Reserves due to be held in Hangzhou, China from September 22–27, 2025. This study summarizes the history of previous congresses and the system of Man and the Biosphere Programme (MAB) in which the congresses are located. Significance of the 5th Congress can be found as increasing the global engagement and international influence of MAB, and advancing the achievement of the United …


Policy Overview (April–May, 2025) Jun 2024

Policy Overview (April–May, 2025)

Bulletin of Chinese Academy of Sciences (Chinese Version)

No abstract provided.


Enhancing Integrated Observation Network Of Multi-Spherical Interaction In Zoige Wetland And Source Area Of Yellow River Supports Protection Of Yellow River Water Tower, Xianhong Meng, Lunyu Shang, Zhaoguo Li, Shaoying Wang, Lele Shu, Hao Chen, Lin Zhao, Peixi Su, Yu Zhang, Shihua Lyu Jun 2024

Enhancing Integrated Observation Network Of Multi-Spherical Interaction In Zoige Wetland And Source Area Of Yellow River Supports Protection Of Yellow River Water Tower, Xianhong Meng, Lunyu Shang, Zhaoguo Li, Shaoying Wang, Lele Shu, Hao Chen, Lin Zhao, Peixi Su, Yu Zhang, Shihua Lyu

Bulletin of Chinese Academy of Sciences (Chinese Version)

An integrated observation network for the energy-water-carbon cycle, with the Zoige wetland and grassland as the focus and covering the source area of the Yellow River (YRSR), has been established, which systematically revealed the characteristics of ecosystem evolution and carbon cycle in grassland and wetland ecosystems of the Zoige Plateau from the leaf-community-ecosystem-regional scales and its response mechanism to climate change, and accordingly, the ecological monitoring and restoration techniques for different types of degraded grassland based on the degradation of the alpine grass mattic epipedon were established, which significantly reduced the cost and enhanced the sustainability of the ecological management. …


Zoige Plateau Wetlands Ecosystem Research Station, Chinese Academy Of Sciences, State Key Laboratory Of Cryospheric Science And Frozen Soil Engineering, Northwest Institute Of Eco-Environment And Resources, Chinese Academy Of Sciences Jun 2024

Zoige Plateau Wetlands Ecosystem Research Station, Chinese Academy Of Sciences, State Key Laboratory Of Cryospheric Science And Frozen Soil Engineering, Northwest Institute Of Eco-Environment And Resources, Chinese Academy Of Sciences

Bulletin of Chinese Academy of Sciences (Chinese Version)

No abstract provided.


Ecological Governance Zoning In Phase Vi Planning Area Of “Three-North” Project, Chunlei Xiao, Boxuan Shang, Qi Lu, Guipeng Cui, Chunyu Song, Xiaosong Li Jun 2024

Ecological Governance Zoning In Phase Vi Planning Area Of “Three-North” Project, Chunlei Xiao, Boxuan Shang, Qi Lu, Guipeng Cui, Chunyu Song, Xiaosong Li

Bulletin of Chinese Academy of Sciences (Chinese Version)

The “Three-North” region is distinguished by its extensive expanse, heterogeneous natural conditions, diverse ecosystems, and marked disparities in the intensity of human activities. Effective ecological governance in this area necessitates scientific planning, tailored adaptation to local contexts, and precise policy implementation. The three key initiatives of Phase Six of the “Three-North” project have identified critical areas for engineering-based governance. To achieve comprehensive and scientifically sound governance, it is essential to conduct ecological zoning. This study has systematically delineated and classified terrestrial ecological regions based on the integrity of natural geographical units, the similarity of dominant ecosystems, the spatial heterogeneity of …


How To Scientifically Understand "New Quality Productivity", Yongnian Zheng May 2024

How To Scientifically Understand "New Quality Productivity", Yongnian Zheng

Bulletin of Chinese Academy of Sciences (Chinese Version)

New quality productivity (NQP) is a strategic concept that can be defined as all economic activities that can contribute to enhancing the technological content and value-added of products based on technological progress. Discussions on NQP will have to have a scientific sense of the industrial upgrading on the basis of technological progress, avoid restricting NQP to some specific areas of technological development, and treat NQP as technologically deterministic. Empirically speaking, the development of NQP can focus on the three core production factors of basic research, applied technology, and the financial system. In addition, it is necessary to provide an effective …


Big Life-Science: Study Of Omics From Microscopic To Mesoscopic Scales, Jiarui Wu May 2024

Big Life-Science: Study Of Omics From Microscopic To Mesoscopic Scales, Jiarui Wu

Bulletin of Chinese Academy of Sciences (Chinese Version)

The human genome project at the turn of the century opened a new era of life science research and formed various omics characterized by holistic high-throughput research. The initial omics research was mainly carried out at the molecular level, such as genomics, transcriptomics, proteomics, etc., showing a new paradigm of data-driven research. With the development of research technologies, the omics research has risen to the mesoscopic level, the representative is the “Human Cell Atlas” project launched in 2017. At present, researchers have been able to carry out omics research at the level of tissues, organs, and even individuals, and resulted …


Brain Science And Brain-Inspired Intelligence In Intelligent Era, Xu Zhang May 2024

Brain Science And Brain-Inspired Intelligence In Intelligent Era, Xu Zhang

Bulletin of Chinese Academy of Sciences (Chinese Version)

With intelligence technology as the core technology and intelligent computing power as the productive force, the intelligent era has once again pushed brain science to the forefront of world science and technology. Brain science is the science that studies the nature and rule of cognition and intelligence of human, animal, and machine. A comprehensive analysis of the structure and functional connection rule of the nervous system will eventually draw the functional connectivity map of the brain. In the past decade, neuroscience research has been committed to systematically analyzing the types of neurons and neural structural connections of the nervous system, …


Some Reflections On Developing Trend Of Gravimetry In China, Heping Sun May 2024

Some Reflections On Developing Trend Of Gravimetry In China, Heping Sun

Bulletin of Chinese Academy of Sciences (Chinese Version)

With the development of modern science and technology, gravimetry is growing vigorously and is increasingly becoming an interdisciplinary subject that is closely related to many others such as geology, fundamental physics, geodynamics, hydrology, oceanography, and astronomy. It is now a key subject in giving service to demands in national strategy and fundamental researches in geoscience such as fiducial surveying and mapping, resource exploration, military security, and hazard monitoring. Therefore, owning the core gravimetric techniques is one of the pivots which reflect national core competitiveness. This study first briefly overviews the history and actuality of the growth of gravimetry subject in …


Nanozyme: Combining Power Of Natural Enzymes And Artificial Catalysis, Peng Du, Lizeng Gao, Jian Jiao, Kelong Fan, Xiyun Yan May 2024

Nanozyme: Combining Power Of Natural Enzymes And Artificial Catalysis, Peng Du, Lizeng Gao, Jian Jiao, Kelong Fan, Xiyun Yan

Bulletin of Chinese Academy of Sciences (Chinese Version)

Nanozymes represent a novel class of artificial enzymes and biocatalysts, possessing both the physical and chemical properties of nanomaterials along with unique enzyme-like catalytic activities, which breaks the boundary between inorganic materials and organic life. Unlike natural enzymes, traditional enzyme mimics and chemical catalysts, nanozymes exhibit catalytic activity that can be regulated by their nanoscale physical and chemical properties. They are characterized by good stability, high- and lowtemperature resistance, acid and alkali resistance, adjustable activity, and multifunctionality. As a result, nanozymes have garnered widespread attention in the fields of biomedicine, environment treatment, green agriculture, new energy resources, and have begun …


Progress And Challenges Of Sustainable Development Goals (Sdgs) In The World And In China, Bojie Fu, Junze Zhang May 2024

Progress And Challenges Of Sustainable Development Goals (Sdgs) In The World And In China, Bojie Fu, Junze Zhang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Achieving the 17 Sustainable Development Goals (SDGs) adopted by United Nations is a critical task for countries around the world from 2016 to 2030. Yet, recent assessments indicate that progress on half of the SDGs has stagnated or even regressed, and that most goals are unlikely to be met by 2030. This study reviews the progress globally and in China towards achieving the 17 SDGs, and summarizes five key challenges that are impinging their realization: 1) the data gaps and insufficient monitoring capacity, 2) the high complexity of interlinkages among the SDGs, 3) the influence of regional disparities and negative …