2023 Jiangyuan Comprehensive Scientific Examination Launch Focusing on "Water, Soil, Lake, Grass and Ice"
On the 22nd, the members of the 2023 Jiangyuan Comprehensive Scientific Investigation Team arrived in Yushu Tibetan Autonomous Prefecture, Qinghai Province, and conducted multidisciplinary sampling and observation in the Zhimenda reach of Tongtian River in the source area of the Yangtze River, which means that the 2023 Jiangyuan Comprehensive Scientific Investigation was officially launched.The scientific research expedition was led by the Yangtze River Academy of Sciences of the Changjiang Water Resources Commission of the Ministry of Water Resources, in conjunction with the Science and Technology Promotion Center of the Ministry of Water Resources, the Water Resources Department of Qinghai Province and other units, to carry out scientific surveys on water resources, water ecological environment and other aspects of the Yangtze River source and Lancang River source areas, including river and lake hydrology, river bed sediment, river regime, water environment, water ecology, water resources, soil erosion, glaciers and permafrost, etc...
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(Interactive Image and Text) 2023 Jiangyuan Comprehensive Scientific Examination Launch Focusing on "Water, Soil, Lake, Grass and Ice"
(Accompanied by our company's manuscript with the same topic)On July 22, the scientific research team of the Institute of Soil and Water Conservation of the Yangtze River Academy of Sciences conducted a vegetation quadrat survey in the Zhimenda reach of Tongtian River. Photographed by Xinhua News Agency reporter Liu ShipingZhimenda reach of Tongtian River (UAV photo) taken on July 22...
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I'm really happy online, but I don't want to buy it. The small screen phone is an example
There are many typical cases in the gaming industry where "I really enjoy online, but I don't buy it".A small screen phone is one of them...
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Passing the MIT undergraduate math exam with a GPT-4 full score! This set of prompts has become popular
Hengyu originates from Aofei TempleQuantum bit | official account QbitAISurprisingly, the MIT math exam was defeated by GPT-4?!Suddenly, someone loudly announced in their latest paper work:Mathematics and EECS of GPT-4 at MIT(Department of Electrical Engineering and Computer Science)In the undergraduate degree examination,The demonstrated abilities fully meet the graduation requirements.And properlyGet a perfect score!MIT...
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Taking wild chives as an example, exploring the improvement and application of cytological techniques in the genetic stability of regenerated plants
Text/Normative KnowledgeEditorial/Normative KnowledgeintroductionThe widespread nuclear instability in plant cells cultured in vitro has been confirmed in a wide range of plant materials - this instability typically manifests as changes in the number and structure of the culture chromosomes and the regenerated plant chromosomes.The author will use cytological techniques to conduct experimental observations on the effectiveness of genetic stability in regenerated plants of wild chives, in order to verify the feasibility and effectiveness of cytological techniques in confirming the genetic stability of regenerated plants...
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Taking magnesium batteries as an example, explore the breakthrough direction of high-performance batteries
Literature | A Comprehensive View of Science PopularizationEditor | Science Popularization OverviewintroductionWith the continuous growth of energy demand in human society, traditional fossil fuels are no longer able to meet people's needs, so the research and application of new energy technologies have become increasingly important. During this process, batteries, as an energy storage device, have received widespread attention and research...
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