Academic communication
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The 15th Academic Salon was held by Group of Youth Innovation Promotion Association of ISL
On April 17, The 15th Academic Salon was held by Group of Youth Innovation Promotion Association in the Conference Room on the sixth floor of ISL. Associate Professor Li Xiangzhong, from Institute of Earth Environment, Chinese Academy of Sciences, Hu Guangyin, Associate Professor, from Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences, and Professor E Chongyi, from Qinghai Normal University, visited ISL for academic exchanges and gave academic reports. Forum was chaired by Wang Jianping, the director of Key Laboratory of Salt Lake Geology and Environment of Qinghai Province.
On the afternoon of the 17th, Li Xiangzhong first gave an academic report titled "The Stable Isotope Geochemistry and Environmental Significance of the Lakes in the Northeast of the Qinghai-Tibet Plateau". Li Xiangzhong's report focused on the species of lakes and its carbon and oxygen isotope fractionation and its environmental significance. In view of the multi-solutions of the indicative meanings of the carbon and oxygen isotopes in the lake, using the research ideas of “reviewing the past”, the species diversity, isotope fractionation, and isotopic environment of the modern isomorphism of lakes were studied. Applying the knowledge obtained to sedimentary records could provide a reasonable interpretation of the lake's environmental changes. The results of the study showed that there were differences in isomorphic carbon and oxygen isotopes in different lakes. It was pointed out that when isomorphic carbon isotopes were used to reconstruct paleoenvironmental changes, full consideration should be given to the impact of species differences on the reconstruction results. The variation of isosomatic genera and carbon and oxygen isotopes in Qinghai Lake effectively indicated the changes of lake water chemistry conditions and lake primary productivity levels in Qinghai Lake since 32 million years ago.
Afterwards, Hu Guangyin gave an academic report titled "Research on Wind-blown Activities in the Source Region of the Yellow River." Hu first talked about his research team using remote sensing data to find that the increase in desertified land area in the source region of the Yellow River mainly occurred between 1975 and 1990, an increase of 2276 square kilometers. The heavy, medium, and light desertification lands all increased to varying degrees. The increase in moderate desertification lands was the largest, while the increase in heavy desertification lands was least. Later, he said that studies on wind-sanding activities in the source region of the Yellow River during the historical period found that the wind-sand sedimentary ages in the source region of the Yellow River originated from the late Holocene, and the sedimentary ages of the Yellow River source Zoigê basin were distributed in the Early Holocene and Late Holocene, but It mainly focuses on the late Holocene.
In the end, E Chongyi gave an academic report titled "The Study of Chronology of Light-emission Light on Meadow Soil in the Qinghai Lake Basin". E Chongyi described the results of his team's research on the formation age of soils in the Qinghai Lake basin through the light-emission dating method. They found that the montmorillonite loess parent material in the Qinghai Lake basin started to deposit since the last deglacial period (16ka); with humus The bottom boundary of the strata or its junction with the loess parental layer is the time of occurrence of meadow soil formation. It is found that the majority of the existing meadow soil ages are late Holocene since 4 ka.
After the report was completed, the reporters and the teachers and students attending the meeting held heated discussions and exchanges on relevant scientific issues. Some teachers and students from ISL and some teachers and students from the Qinghai Normal University’s College attended the academic salon.
Professor Li Le gave a report.
Professor Hu Le gave a report.
Professor E gave a report.
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2018-04-20 -
The members of the Youth Innovation Promotion Association of the ISL participated in the 2017 Academic Annual Meeting of the Youth Innovation Promotion Association of the Chinese Academy of Sciences
From November 6th to 8th, the 2017 Academic Annual Meeting and Member Representative Conference of the Youth Innovation Promotion Association of the Chinese Academy of Sciences was successfully held in Lanzhou. A total of more than 500 members from more than 110 institutions participated in the conference and more than 200 oral academic reports were presented. Sun Xiaoming, Director of the Personnel Bureau of the Chinese Academy of Sciences, Wang Tao, Dean of the Lanzhou Branch of the Chinese Academy of Sciences, Xie Ming, Party Secretary of the Lanzhou Branch, Feng Qi, Vice President of the Northwest Institute of Eco-Environmental Resources, and the responsible comrades of the Talent Office of the Academy attended the invitation. The meeting was chaired by He Jun, secretary general of the Qing-Professional Association.
At the opening ceremony of the conference, Wang Tao, Dean of the Lanzhou Branch, welcomed young scholars to Lanzhou to conduct exchanges and cooperation, and briefly introduced the overall situation of the Lanzhou Branch and the growth status of members of the Youth Innovation Promotion Association of Lanzhou Branch. Afterwards, Feng Qi, the vice president of the Institute of Ecological Environment and Resources of the Northwest China, read out a congratulatory letter from Academician Qin Dahe, Director of the Academic Committee of the University of Chinese Academy of Sciences. Afterwards, Liu Qian, the chairman of the Youth Innovation Promotion Association, did the annual work report of the Youth Innovation Promotion Association. Finally, Sun Xiaoming, director of the Personnel Bureau of the Chinese Academy of Sciences, made a speech. In her speech, s In her speech, she recalled and affirmed the achievements made by the Youth Innovation Promotion Association in accelerating the growth of young scientists and technicians, promoting the production of "three major" scientific and technological achievements, and enhancing the brand value of the platform of the Youth Innovation Promotion Association. She hoped that young talents would become leaders who promoted the sentiments of the homeland, adhered to the scientific spirit, had a sense of responsibility and a sense of mission, and respect the ethos.
The academic annual meeting invited 6 outstanding scientists to make a special invitation to the conference. At the same time, 15 special topics on mathematical and astronomy, space science and aerospace technology, chemistry, energy and materials under low-carbon economy, thin film materials and devices, and life sciences were conducted academic exchanges. Liu Xiangjun, Liu Zhong, Hai Chunxi, Shen Yue, and Zhou Yongquan, the members of the Youth Innovation Promotion Association of the ISL, attended the annual meeting of the Qinghui Society
On the meeting.
Speech by Wang Tao, Dean of Lanzhou Branch
On the meeting.
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2017-11-17 -
ISL Organized the 25th “Salt Lake Science and Technology Forum and the 14th Academic Salon of Group of Youth Innovation Promotion Association
On October 12th,ISL organized the 25th “Salt Lake Science and Technology Forum” and the 14th Academic Salon of Group of Youth Innovation Promotion Association in the Conference Room on the sixth floor of ISL. Prof. Tang Chun'an, from Dalian University of Technology, came to Qinghai Salt Lake Institute for academic exchanges and gave a academic reports. The forum was chaired by Professor Wang Jianping, a researcher the Key Laboratory of Salt Lake Geology and Environment of Qinghai Province..
On the afternoon of the 12th, Prof. Tang Chun’an gave an academic report titled "Earth Cracking - Based on Geomechanics Thinking" in the conference room on the sixth floor. Professor Tang Chun'an first described the principle of cracking. He believed that cracking was effective across scales. Cracking theory can be applied from microscopic biological scales to mudballs played by children and to planetary scales. Afterwards, Prof. Tang Chunan described the new hypothesis of earth evolution driven by the Earth's own thermal balance based on the basic principles of thermodynamics, physics, and mechanics. He established the heat balance equation of the Earth system, expounded the basic laws of the cyclical cold and thermal changes of the earth caused by changes in the thermal equilibrium, and discussed the main geological events during the evolution of the Earth (including the formation and cracking of supercontinent, continental drift and collision, Volcanic eruptions and basalt overflow, biological extinction, glacial growth and ablation, and global warming, and other series of major geological events related to each other gave a systematic new explanation. Professor Tang believed that thermal imbalance was the real driving force for the evolution of the Earth, and the cyclical change in temperature is the driving force of Darwinian evolution. Prof. Tang also published papers related to the content of this academic report on Frontier Science (2015, Earth Cracking) and Geological Journal (2016, The Earth evolution as a thermal system)..
Professor Tang gave a report.
On the meeting.
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2017-10-16 -
ISL Organized the 24th “Salt Lake Science and Technology Forum”
On August 29, ISL organized the 24th “Salt Lake Science and Technology Forum” in the Conference Room on the sixth floor of ISL. Prof. Liu Gao from the Lawrence Berkeley National Laboratory visited ISL for academic exchanges and gave academic reports. Forum was chaired by Zhou Yuan, the director of the Key Laboratory of Salt Lake Resources Chemistry of Qinghai Province.
Prof. Liu Gao gave a report entitled “The design, synthesis and engineering of soft materials for lithium batteries”. The report introduced the design, synthesis and application of binders for lithium batteries. Professor Liu Gao is the head of the Applied Energy Materials Group at the Lawrence Berkeley National Laboratory's Energy Storage and Distribution Resources Division. He specializes in the research and development of materials and energy storage and has achieved fruitful results in the field of electrochemical energy storage materials and systems.
On the meeting.
Professor Liu gave a report
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2017-09-07 -
The 13th Academic Salon was held by Group of Youth Innovation Promotion Association of ISL
In order to reinforced the curriculum exchanges of different disciplines between young scholars, and to promote cross-disciplinary integration, enhance cooperation and innovation capability of young scholars, August 17, the Associate Professor Li Shijie and the Associate Researcher Li Yang of the Guiyang Institute, from Geochemistry of the Chinese Academy of Sciences, were invited by the Youth Innovation Promotion Association of ISL to conduct an academic exchange on August 17.
Li Shijie gave a report entitled "Current Situation of Collection and Research of Desert Rocks in China". Li first discussed the identification methods of desert meteorite and the methods for finding meteorite in China from seven aspects including melting shell, density, porosity, gas seal, rust, sphere, and magnetism. Afterwards, Li talked about the distribution of Chinese desert meteorites and his own research on meteorites. Finally, he looked forward to more scolite hunters engaged in the search for desert meteorite, so that more people understand the relevant knowledge of desert meteorite, in particular, how to identify meteorites in the desert.
Li Yang gave a report titled “Outside-ground sample microanalysis technology and nanometal iron research”. Li briefly introduced the status quo of space weathering and nanometal iron origination. Afterwards, Li Yang talked about laser simulated micro-meteor bombardment experiments and the formation of nano-metal iron. He finally talked about the principle and use of spectrum scanning.
After the report was completed, the reporters and the teachers and students attending the meeting held heated discussions and exchanges on relevant scientific issues. Some teachers and students from ISL and some teachers and students from the Qinghai Normal University’s College attended the academic salon.
Li Shijie gave a report.
Li Yang gave a report.
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2017-08-20 -
The Group of Youth Innovation of ISL co-organized Seminar on Environmental Change and Human Activities in Plateau and Arid Areas
On July 30, the seminar on environmental change and human activities in plateau and arid areas was held in Qinghai Normal University. The seminar was hosted by Qinghai provincial key laboratory of physical geography and environmental processes of Qinghai Normal University, and co-organized by the group of youth Innovation of ISL.
The seminar focused on the evolution of the landforms, desert landforms, climate and environmental changes, and environmental archaeological directions in the Tibetan Plateau and arid regions, and the researchers, from China University of Geosciences (Wuhan), Institute of Geology and Geophysics, Chinese Academy of Sciences, Qinghai Normal University, Qinghai Salt Lake Institute, University of Illinois, and Linyi University, gave 9 academic reports. Some teachers and students from Qinghai University, the Northwest Institute of Plateau Biology of the Chinese Academy of Sciences also participated in the seminar.
Photos of the seminar site and some participants
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2017-08-10 -
ISL Organized the 23th “Salt Lake Science and Technology Forum”
On July 18, ISL organized the 23th “Salt Lake Science and Technology Forum” in the Conference Room on the sixth floor of ISL. Professor Zhou Yiming, the director of Deep Sea Extreme Environment Simulation Research Laboratory, Institute of Deep Sea Science and Engineering, Chinese Academy of Sciences, was invited to give a report. Forum was chaired by professor Song Pengsheng.
Professor Zhang Yunhong gave a presentation titled "Raman Studies on Thermodynamics and Kinetics of Aerosol Hygroscopicity" and shared their research findings on atmospheric aerosols from both thermodynamics and kinetics. Professor Zhang Yunhong believes that the type and amount of atmospheric aerosol particles is an important factor leading to haze and pollution of the weather, the proportion of fine particles in the atmosphere, accounting for about 10-70%, the organic / inorganic hybrid aerosols particulate moisture Research, to understand the formation mechanism of haze, is of great significance, and with the Qinghai Salt Lake researchers conducted an interactive.
The forum had broadened the academic vision of scientific research personnel of ISL, deepened the understanding of the different research directions inside and outside, and the report also provided new ideas for the development of salt lake resources.
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Professor Zhang gave a report
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2017-07-20 -
ISL Organized the 22th “Salt Lake Science and Technology Forum”
On June 15, ISL organized the 22th “Salt Lake Science and Technology Forum” in the Conference Room on the sixth floor of ISL. Professor Zhou Yiming, the director of Deep Sea Extreme Environment Simulation Research Laboratory, Institute of Deep Sea Science and Engineering, Chinese Academy of Sciences, was invited to give a report. Forum was chaired by professor Song Pengsheng.
Professor Zhou Yiming mainly studies the stability and physico-chemical properties of minerals and gas hydrates (including natural gas hydrates) under different temperatures, pressures, coexisting fluid components and oxygen fugacities, physico-chemical properties of geologic fluids, minerals and geology Obtaining, Evaluating, and Applying Thermodynamic Data of Fluid. Made reports titled "Vapor Pressure, Chemical Equilibrium, Thermodynamics, and Earth and Planetary Science" and "Development of High Voltage Perspective Lasers and Their Geological Applications" and conducted an interactive discussion with researchers at Salt Lake. Researcher Zhou Yi-ming shared his own life experiences. From the research on the significance of hydrous metal sulphate minerals to earth science and planetary science, the stable solid-phase data of MgSO2-H2O system under different temperature and pressure conditions, the moisture buffer technology, magnesium sulfate heptahydrate - the experimental results of magnesium sulfate hexahydrate and magnesium sulfate hexahydrate - magnesium sulfate tetrahydrate equilibrium and its thermodynamic data were introduced in detail.
The forum had broadened the academic vision of scientific research personnel of ISL, deepened the understanding of the different research directions inside and outside, and the report also provided new ideas for the development of salt lake resources.
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Professor Zhou gave a report
On the forum .
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2017-06-16 -
ISL Organized the 21th “Salt Lake Science and Technology Forum”
On June 13, ISL organized the 21th “Salt Lake Science and Technology Forum” in the Conference Room on the sixth floor of ISL. Professor Zhou Zongwu from St. Andrews University, was invited to give a report. Forum was chaired by Zhou Yuan, the director of the Salt Lake Resources and Chemical Laboratory.
Combined with the research direction of ISL and the previous cooperation with ISL, Zhou gave a report titled "Example of Reverse Crystal Growth". The main explanation relates to a phenomenon of non-traditional crystal growth. The traditional theory of crystal growth, established more than a hundred years ago, usually describes free crystal growth. In natural crystal formation or laboratory intraocular lens growth, the environment for free crystal growth is disturbed due to the strong interaction of the precursor compounds during the nucleation phase and the early growth phase, and the growth pathways can then vary greatly. In the reverse crystal growth mechanism, the precursor compound or nanocrystal polymerizes into amorphous or polycrystalline spherical particles. Surface recrystallization then takes place to form a single crystal polyhedral shell, with the crystallization extending from the particle surface towards the center of the particle. This phenomenon of reverse growth has been observed in many materials systems, such as molecular sieves, metal oxides, alloys, organic crystals, metal-organic framework materials, and some common minerals .
The forum had broadened the academic vision of scientific research personnel of ISL, deepened the understanding of the different research directions inside and outside, and the report also provided new ideas for the development of salt lake resources.
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Professor Zhou gave a report
On the forum .
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2017-06-13 -
The Eleventh Academic Salon was held by Group of Youth Innovation Promotion Association of Qinghai Institute of ISL
In order to strengthen the academic exchanges between young scholars in different disciplines at home and abroad, to promote cross-cutting and integration of disciplines, to enhance the cooperation and innovation ability of young scholars of ISL, Youth Innovation Association Group of ISL invited the Prof. Dupont-Nivet, from Ryan University and Dr. Alexander Rohrmann from University of Oregon, went to Qinghai Salt Lake for academic exchange on May 28.
Professor Guillaume gave a presentation entitled "Asian aridification and Monsoons during the India-Asia collision." Firstly, Guillaume explained the retreat process and five transgression times of the Tethys Sea during its Eocene age of 41 million years in the Tarim Basin by its research team. Then he narrated the research process and conclusion of the step-change droughts in the region since the Paleocene made by its research team and Chinese scientists in the Xining basin. They found that the gypsum layers below the Eocene-Oligocene boundary were periodically occurring, while mudstone dominated more than the boundary, with few gypsum layers. In light of recent research published by his research team and other scholars, he believes that the Asian monsoon has existed at least for the Oligocene 40 million years ago.
Alexander did a report entitled "Climate and Tectonics of the southern Central Andes, NW Argentina." (Climate and Tectonic Evolution in Central South Andes). Explained his research team to make use of single carbon isotopes and hydrogen isotopes in the South American Andean Central South evolution of the research results achieved. Their findings show that the terrain barrier to the east of the Andes is humid on its eastern side and the water vapor is transported south to the southern central Andes of the arid region. South American Low-Level Jet began delivering water vapor to the northwestern part of Argentina about 7.6 million years ago, 1.5 million years later than reported by researchers from Bolivia on the north.
After the report, the speaker and the participating teachers and students on the relevant scientific issues launched a heated discussion and exchange.
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Professor Guillaume gave a report
Dr. Alexander gave a report .
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2017-05-31