Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Social and Behavioral Sciences (2424)
- Public Affairs, Public Policy and Public Administration (1153)
- Physical Sciences and Mathematics (952)
- Science and Technology Policy (918)
- Arts and Humanities (708)
-
- Education (654)
- Life Sciences (594)
- Environmental Sciences (459)
- Business (454)
- Communication (445)
- History (329)
- Higher Education (322)
- Sustainability (320)
- Medicine and Health Sciences (308)
- Engineering (302)
- Psychology (267)
- Law (260)
- Library and Information Science (245)
- Journalism Studies (236)
- Mass Communication (212)
- Earth Sciences (206)
- Computer Sciences (192)
- Sociology (178)
- Economics (174)
- Natural Resources and Conservation (159)
- Natural Resources Management and Policy (152)
- Social History (137)
- Political Science (130)
- Artificial Intelligence and Robotics (125)
- Oil, Gas, and Energy (112)
- Institution
-
- Chinese Academy of Sciences (2103)
- San Jose State University (264)
- University of Nebraska - Lincoln (202)
- University of South Florida (168)
- University of New Mexico (133)
-
- Singapore Management University (117)
- Brigham Young University (107)
- University of Montana (92)
- University of Malaya (89)
- University of Mississippi (89)
- University of Central Florida (77)
- China Coal Technology and Engineering Group (CCTEG) (72)
- Connecticut College (69)
- Virginia Commonwealth University (69)
- Bates College (68)
- City University of New York (CUNY) (68)
- Harding University (67)
- Louisiana State University (65)
- Universitas Indonesia (64)
- University of the Pacific (64)
- Colby College (60)
- Changsha University of Science and Technology (57)
- Bowling Green State University (56)
- TÜBİTAK (56)
- Grand Valley State University (55)
- Stony Brook University (55)
- Ursinus College (53)
- Wellesley College (52)
- Georgia Southern University (50)
- Northern Illinois University (49)
- Keyword
-
- Newspaper (303)
- Spartan Daily (150)
- China (119)
- Bulletin (104)
- Student newspapers (95)
-
- Higher education (90)
- History (86)
- Newsletter (80)
- Newspapers (72)
- College student newspapers and periodicals (70)
- News (67)
- Alumni (59)
- Periodicals (59)
- Student newspaper (59)
- Faculty (54)
- Student (54)
- Collegeville (53)
- Pennsylvania (53)
- California (52)
- University (52)
- College (51)
- American newspapers (50)
- COVID-19 (50)
- Central Maine (50)
- Bowling Green State University (49)
- Catalog (49)
- Student life (49)
- Students (49)
- University of the Pacific (49)
- Archives (48)
- Publication Year
- Publication
-
- Bulletin of Chinese Academy of Sciences (Chinese Version) (2103)
- Spartan Daily (School of Journalism and Mass Communications) (140)
- Faculty Publications (87)
- Coal Geology & Exploration (72)
- Library Philosophy and Practice (e-journal) (68)
-
- Montana Kaimin, 1898-present (65)
- The Bates Student (64)
- Journal of East Asian Libraries (55)
- Research Collection School of Social Sciences (50)
- Theses and Dissertations (50)
- Daily Mississippian (all digitized issues) (48)
- Student Newspapers (45)
- BG News (Student Newspaper) (44)
- Food and Machinery (41)
- The Colby Echo (41)
- CSEAS Bulletin (40)
- Research Collection Lee Kong Chian School Of Business (40)
- Santa Fe New Mexican, 1883-1913 (38)
- The Wellesley News (1901-1948) (37)
- Archival Material (2010s) (34)
- The Bison Newspapers (34)
- The New Hampshire Print Edition (33)
- Ke Alaka'i (29)
- Stetson Collegiate (29)
- Publications and Research (28)
- The Comment (28)
- The Auk (27)
- All Student Newspapers (26)
- The Spectator (26)
- All Issues - Student Newspaper, The Pacifican, Pacific Weekly (25)
- Publication Type
- File Type
Articles 1171 - 1200 of 8627
Full-Text Articles in Entire DC Network
Evolution Characteristics And Enlightenment Of American Science And Technology Policy In 21st Century, Lingjing Cao, Zhiqiang Zhang
Evolution Characteristics And Enlightenment Of American Science And Technology Policy In 21st Century, Lingjing Cao, Zhiqiang Zhang
Bulletin of Chinese Academy of Sciences (Chinese Version)
In the 21st century, a new round of world scientific and technological revolution and industrial transformation has accelerated. Especially after the international financial crisis, countries have strengthened their scientific and technological strategic layout and R&D investment. The international scientific and technological competition has become increasingly fierce, and science and technology policy has become a key factor determining the success or failure of technological competition. This study analyzes the historical evolution of policy documents such as science and technology planning, strategic guidelines and research reports issued by the U.S. government and the long-term R&D input data of the federal government in …
Path And Strategy Of Pollution And Carbon Reduction By Digitization In Electric Power Enterprises, Xiaohong Chen, Runcheng Tang, Dongbin Hu, Xuesong Xu, Xiangbo Tang, Guodong Yi, Weiwei Zhang
Path And Strategy Of Pollution And Carbon Reduction By Digitization In Electric Power Enterprises, Xiaohong Chen, Runcheng Tang, Dongbin Hu, Xuesong Xu, Xiangbo Tang, Guodong Yi, Weiwei Zhang
Bulletin of Chinese Academy of Sciences (Chinese Version)
With the extensive application and innovation of digital technology in the energy sector, digital technology has become increasingly crucial for the power industry to achieve the goal of reducing pollution and carbon emissions. How digital technology enables electric power enterprises to achieve this goal has attracted much attention. Firstly, the study analyzes the progress of digital technology applications in pollution reduction and carbon reduction in electric power enterprises. Then, it identifies the existing problems in the current application of digital technology in the power industry for reducing pollution and carbon emissions. Finally, it explores the potential ways and approaches of …
Development Path And Policy Guarantee Of China's Advanced Manufacturing Industry Under Background Of Fourth Industrial Revolution, Chang Wang, Siyuan Zhou, Hongjun Geng
Development Path And Policy Guarantee Of China's Advanced Manufacturing Industry Under Background Of Fourth Industrial Revolution, Chang Wang, Siyuan Zhou, Hongjun Geng
Bulletin of Chinese Academy of Sciences (Chinese Version)
How to seize the opportunity window opened by the fourth industrial revolution and enhance the international competitive advantage of advanced manufacturing has become an important issue concerned by existing research and policy practitioners. This study analyzes the background, characteristics, and influence of the fourth industrial revolution on the development of advanced manufacturing industry. Based on this, it discusses the development status and problems of four types of advanced manufacturing industries, including digitally empowered new infrastructure industries, intelligent manufacturing high-end equipment industries, brand-oriented new consumption industries, and science-based industries. The development paths of “fusion innovation”, “intelligent manufacturing upgrade”, “quality improvement”, and …
Collaborative Innovation Organizational Modes Of Major Scientific Research Institutes In Germany, Chunlei Ge, Ruimin Pei, Qiuju Zhang
Collaborative Innovation Organizational Modes Of Major Scientific Research Institutes In Germany, Chunlei Ge, Ruimin Pei, Qiuju Zhang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Strengthening the collaborative innovation of various innovation actors is an effective way to implement the national strategy of achieving a high level of scientific and technological self-reliance. China needs to learn from the mature countries when in the important period of promoting and developing the collaborative innovation among actors. Based on reviewing the concepts and organizational modes of collaborative innovation in the literature, this work carries out a case study of Germany’s four major public research institutes and finds five collaborative innovation organizational modes: project-type, integrated-type, alliance-type, platformtype and network-type. Then, the study analyzes and summarizes the characteristics, the advantages, …
Impact Of Chips And Science Act Of 2022 On China's Related Industries And Policy Suggestions, Jiuling Shi, Yongmiao Hong, Ying Liu
Impact Of Chips And Science Act Of 2022 On China's Related Industries And Policy Suggestions, Jiuling Shi, Yongmiao Hong, Ying Liu
Bulletin of Chinese Academy of Sciences (Chinese Version)
As the cornerstone of modern information technology, chips are the strategic commanding heights of competition game and industrial development of countries all over the world. In recent years, the United States has taken advantage of its technological advances to successively introduce chip laws against China, which seriously violates the laws of market economy and has a significant impact on the global semiconductor industry chain. This study first sorts out the development pattern of the global semiconductor industry, and then introduces the background, content and purpose of CHIPS and Science Act of 2022. Then, it analyzes the impact of the …
Panorama Of Human Embryo-Derived Cells In Biomedicine And Progress In Their Research And Regulation, Jianchao Gao, Yaojin Peng, Wei Wei, Shuang Lu, Chenyan Gao
Panorama Of Human Embryo-Derived Cells In Biomedicine And Progress In Their Research And Regulation, Jianchao Gao, Yaojin Peng, Wei Wei, Shuang Lu, Chenyan Gao
Bulletin of Chinese Academy of Sciences (Chinese Version)
Since the establishment of the first human diploid cell line derived from aborted fetal tissue in the 1960s, human embryoderived cells have been widely used in biomedical field and significantly contributes to improving human health. In recent years, human pluripotent stem cells, including human embryonic stem cells (hESCs), have shown great therapeutic potential in regenerative medicine, and thus received great attention from governments and the public. However, due to various factors such as history, culture, religious beliefs, ethics and morality, research and application involving human embryo-derived cells have been controversial worldwide. This study explores the history and progress of human …
Cas Helps Shuicheng Escape Poverty, Vitalize In Scientific Way, Qian Wang, Liuchun Yang, Zhenhong Wang, Yanjie Wen, Yinan Wu, Yong Xia
Cas Helps Shuicheng Escape Poverty, Vitalize In Scientific Way, Qian Wang, Liuchun Yang, Zhenhong Wang, Yanjie Wen, Yinan Wu, Yong Xia
Bulletin of Chinese Academy of Sciences (Chinese Version)
Located in the Wumeng Mountain region of southern China, encompassed with vast range of stretching between Sichuan, Guizhou, and Yunnan Provinces, Shuicheng, Guizhou Province, has long been plagued by karst landscapes, rocky desertification along with the poverty that comes with it. It used to be a national key county for poverty alleviation and development, and by the end of 2016, its poverty incidence rate still was 18.9%. As the designated support organization of Shuicheng, the Chinese Academy of Sciences (CAS), during the battle against poverty, making use of the local ecological environment and resource, and its industrial foundation, promoted a …
Cover 2
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Cover 3
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Cover 4
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
On Underlying Logic And Strategy Of Talent Development For Science And Engineering, Jialing Lyu, Chao Zhao, Zhongqi Wu, Ying Wang, Zhengtang Guo
On Underlying Logic And Strategy Of Talent Development For Science And Engineering, Jialing Lyu, Chao Zhao, Zhongqi Wu, Ying Wang, Zhengtang Guo
Bulletin of Chinese Academy of Sciences (Chinese Version)
The Third Plenary Session of the 20th Central Committee of the Communist Party of China decided to promote the integrated reform of the systems and mechanisms of education, science and technology, and talent as a whole, and required to improve the indigenous development of leading scientific and technological talents. The rapid changing innovation and political environment and the new development of the national strategic needs pose new challenges and requirements to the talent development in the field of science and engineering. Consideration of the situation of a nation’s strategic demands and economic environment, innovation should be included in the new …
Practice And Reflection On Cultivating Top-Notch Innovative Talents In Life Sciences And Medicine, Shuhan You, Jianzhong Zhou, Juan Li, Minghui Kong, Weihong Tan
Practice And Reflection On Cultivating Top-Notch Innovative Talents In Life Sciences And Medicine, Shuhan You, Jianzhong Zhou, Juan Li, Minghui Kong, Weihong Tan
Bulletin of Chinese Academy of Sciences (Chinese Version)
At present, China is moving towards the grand goal of building a world power in science and technology and a modernized socialist country. The shortage of top-notch innovative talents is one of the key factors restricting China’s efforts to build a world power in science and technology and a modernized socialist country. The report of the 20th CPC National Congress, for the first time, has deployed education, science and technology, and talent in a “trinity” special chapter, coordinated and planned as a whole, providing a fundamental guideline for the cultivation of top-notch innovative talents. This study takes the practice of …
Building Think Tank Science And Engineering For Training Of Strategic Scientific And Technological Talents, Yijun Liu, Xiaokun Jin, Xinxin Wang, Ying Wang, Jiaofeng Pan
Building Think Tank Science And Engineering For Training Of Strategic Scientific And Technological Talents, Yijun Liu, Xiaokun Jin, Xinxin Wang, Ying Wang, Jiaofeng Pan
Bulletin of Chinese Academy of Sciences (Chinese Version)
The development of high-end think tanks with Chinese characteristics, as an institutional arrangement within China’s social governance, is a crucial measure for advancing the modernization of the national governance system and its capacity. One of the key challenges to be addressed in fostering high-quality think tanks is the autonomous cultivation of high-caliber strategic science and technology talent. This challenge is central to the scientific and disciplinary development of high-end think tanks and essential for establishing an integrated framework of talent, discipline, and think tank. This study constructs a logical framework for cultivating strategic science and technology talent within the academic …
Developing Science Education Ecosystem In Line With Technological Innovation Trends, Jiaping Fan, Qianqian Li, Ying Wang
Developing Science Education Ecosystem In Line With Technological Innovation Trends, Jiaping Fan, Qianqian Li, Ying Wang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Science education is a critical intersection for advancing the integrated development of education, science, and talent as outlined in the 20th National Congress of the Communist Party of China. It plays a foundational role in nurturing scientific innovation talent and enhancing scientific literacy across the nation. Developing a science education ecosystem, composed of diverse entities from the education system, research institutions, and employment sectors, is essential for China’s high-quality development and its unique path to modernization. Drawing on both domestic and international practices in science education, this study clarifies the connotation and characteristics of the science education ecosystem. The study …
The Fuxi Farm: Practice Exploration And Reflection On Integrated Innovation Of Smart Agriculture Technology, Yucheng Zhang, Xiaobo Zhang, Shuqin Gao, Congcong Zheng, Jingyao Zhang, Ya Wen, Lujun Li, Zhuo Wang, Tie Li, Honglong Zhao
The Fuxi Farm: Practice Exploration And Reflection On Integrated Innovation Of Smart Agriculture Technology, Yucheng Zhang, Xiaobo Zhang, Shuqin Gao, Congcong Zheng, Jingyao Zhang, Ya Wen, Lujun Li, Zhuo Wang, Tie Li, Honglong Zhao
Bulletin of Chinese Academy of Sciences (Chinese Version)
Smart agriculture plays a pivotal role in enhancing food security by optimizing resource use and improving crop yields through the application of AI technologies. The establishment of smart farms is critical to rapidly integrating AI into agricultural production, offering platforms for both the deployment and testing of AI solutions and equipment. This paper examines the development of smart farms, with a focus on practices from developed countries, and assesses the current status of smart farming in China. We then focus on exploring the content, pathways, and practices for constructing a smart agricultural production system in China through the establishment of …
Accelerate Innovation Of Forage Intelligent Breeding Technology: Reflection And Suggestions, Haichun Jing, Weijuan Hu, Jingbo Jin, Jingyu Zhang, Yao Zhou, Yue Gong, Gang Yao, Lei Wang, Kang Chong
Accelerate Innovation Of Forage Intelligent Breeding Technology: Reflection And Suggestions, Haichun Jing, Weijuan Hu, Jingbo Jin, Jingyu Zhang, Yao Zhou, Yue Gong, Gang Yao, Lei Wang, Kang Chong
Bulletin of Chinese Academy of Sciences (Chinese Version)
The world is facing unprecedented changes today, with continuous population growth intensifying the pressure on food demand. The shift towards diversified dietary structures has increased the demand for feed grains, while climate change further threatens China’s food security by affecting agricultural productivity and carbon sequestration economy. At present, China has entered a new era of food supply and feed. As the food supply for animals, forage is the core component of feed, and its industrial development has profound strategic significance for ensuring national food security. This study analyzes the current situation of China’s forage seed industry, summarizes the cutting-edge achievements …
Rapid Soil Detection Technology Aids In Assessing Soil Nutrients In China, Wei Wu, Xiaoyong Liao, Xiaopeng Li, Yuntao Wu, Huixian Lu, Yucheng Zhang, Jiabao Zhang
Rapid Soil Detection Technology Aids In Assessing Soil Nutrients In China, Wei Wu, Xiaoyong Liao, Xiaopeng Li, Yuntao Wu, Huixian Lu, Yucheng Zhang, Jiabao Zhang
Bulletin of Chinese Academy of Sciences (Chinese Version)
Soil quality is the core issue for ensuring China’s food security, and soil health is the top priority of soil quality. Comprehensive, rapid and accurate acquisition of soil background data is the prerequisite for achieving homogeneous soil management and formulating balanced fertilization strategies, which will play a key role in improving non-point source pollution caused by unreasonable fertilization and achieving balanced grain yield increase. This study reviews rapid soil testing methods both domestically and internationally. Based on previous research, it proposes a technical approach to rapidly detect soil nutrient concentrations by calculating the gamma quanta released during the decay of …
Artificial Intelligence Innovation For Smart Plant Factory To Diversify Its Big Food Production Functions, Huaqin Gong, Haichun Jing, Xin Tan, Xianhui Wang, Yucheng Zhang, Rongcheng Lin, Mingyu Yang, Shuang Lin, Hualing Xie, Yanping Yang, Shitang Ye, Peng Li, Tingyun Kuang
Artificial Intelligence Innovation For Smart Plant Factory To Diversify Its Big Food Production Functions, Huaqin Gong, Haichun Jing, Xin Tan, Xianhui Wang, Yucheng Zhang, Rongcheng Lin, Mingyu Yang, Shuang Lin, Hualing Xie, Yanping Yang, Shitang Ye, Peng Li, Tingyun Kuang
Bulletin of Chinese Academy of Sciences (Chinese Version)
China’s food security is facing more and more severe and complex challenges, such as tight balance between food demand and supply, the upgrading of consumption structure, and resource constraints. The plant factory is an advanced scenario in agricultural production, a diversified food production system that gets rid of the constraints of “ask for food from the mother nature” and respond to disasters and wars, and is oriented to space. Nevertheless, the high cost greatly limits the application and development of plant factories. The rapid development of artificial intelligence will bring new opportunities for the innovative development and expansion of plant …
Effect Test Of China’S Outward Foreign Direct Investment Reverse Technology Spillover On Green Total Factor Production Under Cultivation Of New Quality Productivity Forces, Mingliang Zhao, Yue Gao, Jiankang Feng, Wei Sun
Effect Test Of China’S Outward Foreign Direct Investment Reverse Technology Spillover On Green Total Factor Production Under Cultivation Of New Quality Productivity Forces, Mingliang Zhao, Yue Gao, Jiankang Feng, Wei Sun
Bulletin of Chinese Academy of Sciences (Chinese Version)
Innovation plays a leading role in the cultivation of new quality productive forces, with a significant increase in total factor productivity as its core symbol. In the context of China becoming one of the world’s largest outward foreign direct investment (OFDI) countries and green development rising as a national strategy, OFDI reverse technology spillover has become an important way to improve innovation capacity and will have an important impact on green and high-quality development, which is inherently consistent with the cultivation of new quality productive forces. This study uses the super-efficiency SBM model and the ML index to measure the …
Data And Intelligent Driven Space Science Experimental Research: New Exploration Under Ai4s Paradigm, Shengyang Li, Kang Liu, Yunfei Liu, Chufan Lai
Data And Intelligent Driven Space Science Experimental Research: New Exploration Under Ai4s Paradigm, Shengyang Li, Kang Liu, Yunfei Liu, Chufan Lai
Bulletin of Chinese Academy of Sciences (Chinese Version)
As artificial intelligence (AI) technology continues to advance, it is revolutionizing various scientific fields, giving rise to a new research paradigm known as AI for Science (AI4S). This study highlights the unique multidisciplinary advantages of AI in space science experiments conducted under microgravity conditions. It provides a comprehensive analysis of AI-driven approaches to multimodal space science experiment data pattern mining, domain knowledge extraction, interdisciplinary knowledge integration, and cognitive intelligence. The study reveals AI’s substantial potential to enhance intelligent scientific research, cognition, and discovery within the realm of space science experiments. The findings suggest that data-driven space science research, as a …
International Ocean Drilling Program: Outstanding Talents And Their Scientific Contributions, Tianyue Peng, Wang Ding, Ye Yuan, Benduo Zhu, Bing Han
International Ocean Drilling Program: Outstanding Talents And Their Scientific Contributions, Tianyue Peng, Wang Ding, Ye Yuan, Benduo Zhu, Bing Han
Bulletin of Chinese Academy of Sciences (Chinese Version)
The International Ocean Discovery Program (IODP) is one of the most successful international scientific collaboration in the field of Earth sciences. The program began in 1968 and has been ongoing for over 57 years, continuing to develop and thrive. The IODP has made numerous breakthroughs in areas such as plate tectonics, climate change, deep-sea resources, disaster prevention and mitigation, and deep-sea drilling technology, greatly advancing the progress of Earth sciences and benefiting human society. Throughout its development, the IODP has also nurtured a large number of scientific talents, with 45 scientists receiving a total of 68 globally influential awards, some …
2025issue2content
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Cover 2
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Cover 4
Bulletin of Chinese Academy of Sciences (Chinese Version)
No abstract provided.
Implications Of Lithium-Ion Cell Temperature Estimation Methods For Intelligent Battery Management And Fast Charging Systems, Ehab Bayoumi
Implications Of Lithium-Ion Cell Temperature Estimation Methods For Intelligent Battery Management And Fast Charging Systems, Ehab Bayoumi
Mechanical Engineering
This article examines in depth the most recent thermal testing techniques for lithium-ion batteries (LIBs). Temperature estimation circuits can be divided into six divisions based on modeling and calculation methods, including electrochemical computational modeling, equivalent electric circuit modeling (EECM), machine learning (ML), digital analysis, direct impedance measurement, and magnetic nanoparticles as a base. Complexity, accuracy, and computational cost-based EECM circuits are feasible. The accuracy, usability, and adaptability of diagrams produced using ML have the potential to be very high. However, both cannot anticipate low-cost integrated BMS live due to their high computational costs. An appropriate solution might be a hybrid …
International Law And Acoustic Antagonism In East Asian Waters, Matt D. Montazzoli, John C. Tramazzo
International Law And Acoustic Antagonism In East Asian Waters, Matt D. Montazzoli, John C. Tramazzo
International Law Studies
This article analyzes a 2023 maritime incident in which the Chinese Navy Ship (CNS) Ningbo employed active sonar in the vicinity of His Majesty’s Australian Ship (HMAS) Toowoomba, while knowing that Toowoomba had divers in the water. The Chinese sonar caused injuries to the Australian divers. The article discusses the employment of acoustic devices to cause harm during peacetime and analyzes whether CNS Ningbo’s actions constituted a failure of "due regard" and other applicable legal regimes and norms. The article concludes that CNS Ningbo’s actions were an unlawful use of force and failed to demonstrate due regard, and that …
Research Progress Of Visual Information Communication In Food Packaging: A Systematic Review, Tang Cong, Liu Zongming
Research Progress Of Visual Information Communication In Food Packaging: A Systematic Review, Tang Cong, Liu Zongming
Food and Machinery
To further develop scientific food packaging design methods, providing consumers with more accurate and prompt food packaging information, the article comprehensively analyzed three types of key cues for food packaging information communication: textual information, food imagery and cross-modal correspondence by integrating domestic and international related literature, and pointed out that textual information was more advantageous in the process of conveying information, positive slogans are more influential, and other detailed information would reduce consumer cognitive bias. Text is more suitable for expressing food functions, while pictures are more suitable for expressing sensory appeals. Secondly, package imagery had a significant impact on …
Dating Methods For Travertine And Siliceous Sinter In Geothermal Systems: Progress And Applications, Li Bin, Li Yiman, Pang Zhonghe, Huang Tianming, Gao Binbin
Dating Methods For Travertine And Siliceous Sinter In Geothermal Systems: Progress And Applications, Li Bin, Li Yiman, Pang Zhonghe, Huang Tianming, Gao Binbin
Coal Geology & Exploration
Sinters of geothermal system are usually dominated by travertine and siliceous sinter. With rich information on multi-temporal and spatial scales, they can be used to restore paleohydrological and paleoclimatic histories, reconstruct the evolutionary process of regional hydrothermal activity, and constrain tectonic modes. Accurate dating of sinters is the basis of relevant researches. Common dating methods include radiocarbon dating (based on inorganic and organic carbon), uranium series disequilibrium dating, cosmogenic nuclide dating, optically stimulated luminescence (OSL) dating, and electron spin resonance dating. Radiocarbon dating has primarily used for the dating of hot-spring sinters in China, followed by electron spin resonance dating …
Heat Source-Related Mechanisms And Genetic Modes For The Formation Of Hot Dry Rocks In The Reshuiwei Geothermal Field, Hunan Province, Du Jiang, Cai Ningbo, Zhang Baojian, Wang Keying, He Lihong, Liao Fengchu
Heat Source-Related Mechanisms And Genetic Modes For The Formation Of Hot Dry Rocks In The Reshuiwei Geothermal Field, Hunan Province, Du Jiang, Cai Ningbo, Zhang Baojian, Wang Keying, He Lihong, Liao Fengchu
Coal Geology & Exploration
Hot springs with temperatures exceeding 90℃ indicate that the Reshuiwei geothermal field in Hunan Province enjoys sound geothermal geological conditions, making this geothermal field a potential favorable area for hot dry rock (HDR) exploration. To carry out a reasonable evaluation of the geothermal reservoir and prospects for exploration and exploitation of HDRs in the Reshuiwei geothermal field in the Rucheng area, this study comprehensively analyzed the deep geological structures, geochemical characteristics, geophysical characteristics including gravity, magnetic, electrical, and seismic properties, and geothermal field characteristics of the geothermal field. Furthermore, it revealed the deep thermal structures of the geothermal field from …
Statistical Analysis Of The Spatial Distribution And Genesis Of Lithium In Geothermal Water In The Yangbajing-Gulu Rift, Xizang, Chen Yakui, Kong Yanlong, Duan Jiabin, Sun Wenjie, Cheng Yuanzhi
Statistical Analysis Of The Spatial Distribution And Genesis Of Lithium In Geothermal Water In The Yangbajing-Gulu Rift, Xizang, Chen Yakui, Kong Yanlong, Duan Jiabin, Sun Wenjie, Cheng Yuanzhi
Coal Geology & Exploration
In the Yangbajing-Gulu rift, located in Xizang, the lithium concentration in geothermal water exceeds the average level of thermal springs in Xizang. However, the hydrochemical genesis of lithium in geothermal water in this rift remains controversial, and one primary reason for this is the unclear spatial distribution pattern of lithium. Common methods for analyzing spatial distribution patterns include Ordinary Kriging and CO-Kriging. Nevertheless, the former suffers low precision. For the latter, it is difficult to obtain suitable auxiliary variables. Given this, this study determined two auxiliary variables: (1) the Cl− concentration, a physicochemical parameter exhibiting the strongest correlation with …