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Impacts of artificial dams on terrestrial water storage changes and the Earth's elastic load response during 1950-2016: A case study of medium and large reservoirs in Chinese mainland

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Geodesy and Geodynamics 2024年第3期15卷 252-263页

作者： linsong wang Mingtao Zhu Yulong Zhong Jianwei Sun Zhenran Peng Hubei Subsurface Multiscale Image Key Laboratory School of Geophysics and GeomaticsChina University of GeosciencesWuhan 430074China Three Gorges Research Center for Geo-hazard Ministry of EducationChina University of GeosciencesWuhan 430074China School of Geography and Information Engineering China University of GeosciencesWuhan 430078China

The construction of dams for intercepting and storing water has altered surface water distributions, landsea water exchanges, and the load response of the solid Earth. The lack of accurate estimation of reservoir properties through the land surface and hydrological models can lead to water storage simulation and extraction errors. This impact is particularly evident in many artificial reservoirs in China. The study aims to comprehensively assess the spatiotemporal distribution and trends of water storage in medium and large reservoirs(MLRs) in Chinese mainland during 1950-2016, and to investigate the gravity,displacement, and strain effects induced by the reservoir mass concentration using the load elasticity theory. In addition, the impoundment contributions of MLRs to the relative sea level changes were assessed using a sea-level equation. The results show impoundment increases in the MLRs during1950-2016, particularly in the Yangtze River(Changjiang) and southern basins, causing significant elastic load effects in the surrounding areas of the reservoirs and increasing the relative sea level in China's offshore. However, long-term groundwater estimation trends are overestimated and underestimated in the Yangtze River and southwestern basins, respectively, due to the neglect of the MLRs impacts or the uncertainty of the hydrological model's output(e.g., soil moisture, etc.). The construction of MLRs may reduce the water mass input from land to the ocean, thus slowing global sea level rise. The results of the impact of human activities on the regional water cycle provide important references and data support for improving the integration of hydrological models, evaluating Earth's viscoelastic responses under longterm reservoir storage, enhancing in-situ and satellite geodetic measurements, and identifying the main factors driving sea level changes.

关键词： Man-made dams Terrestrial water storage Elastic load response Sea level changes Chinese mainland

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Perpendicular-Cutdepth:Perpendicular Direction Depth Cutting Data Augmentation Method

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Computers, Materials & Continua 2024年第4期79卷 927-941页

作者： Le Zou linsong Hu Yifan wang Zhize Wu Xiaofeng wang Anhui Provincial Engineering Laboratory of Big Data Technology Application forUrban Infrastructure School ofArtificial Intelligence and Big DataHefei UniversityHefei230601China Institute of Applied Optimization School of Artificial Intelligence and Big DataHefei UniversityHefei230601China

Depth estimation is an important task in computer *** data at scale for monocular depth estimation is challenging,as this task requires simultaneously capturing RGB images and depth ***,data augmentation is crucial for this *** data augmentationmethods often employ pixel-wise transformations,whichmay inadvertently disrupt edge *** this paper,we propose a data augmentationmethod formonocular depth estimation,which we refer to as the Perpendicular-Cutdepth *** method involves cutting realworld depth maps along perpendicular directions and pasting them onto input images,thereby diversifying the data without compromising edge *** validate the effectiveness of the algorithm,we compared it with existing convolutional neural network(CNN)against the current mainstream data augmentation ***,to verify the algorithm’s applicability to Transformer networks,we designed an encoder-decoder network structure based on Transformer to assess the generalization of our proposed *** results demonstrate that,in the field of monocular depth estimation,our proposed method,Perpendicular-Cutdepth,outperforms traditional data *** the indoor dataset NYU,our method increases accuracy from0.900 to 0.907 and reduces the error rate from0.357 to *** the outdoor dataset KITTI,our method improves accuracy from 0.9638 to 0.9642 and decreases the error rate from 0.060 to 0.0598.

关键词： Perpendicular depth estimation data augmentation

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Impacts of artifi cial dams on terrestrial water storage changes and the Earth’s elastic load response during 1950 – 2016: A case study of medium and large reservoirs in Chinese mainland

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Geodesy and Geodynamics 2024年第3期 252页

作者： linsong wang Mingtao Zhu Yulong Zhong Jianwei Sun Zhenran Peng

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On multivariable Zassenhaus formula

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Frontiers of Mathematics in China 2019年第2期14卷 421-433页

作者： linsong wang Yun GAO Naihuan JING School of Mathematics South China University of Technology Guangzhou 510640 China Departmen t of Mathema tics and Statis tics York Uni vers 辻 y Toronto ON M3J 1P3 Canada Department of Mathematics North Carolina State University Raleigh NC 27695 USA

We give a recursive algorithm to compute the multivariable Zassenhaus formula e^X1+X2+…+Xn=e^X1eX2…e^Xn∏∞k=2e^Wk and derive an effective recursion formula of Wk.

关键词： Baker-Campbell-Hausdorff formula Zassenhaus formula

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从“祖灵崖”到“神龛”——广西隆林彝族的社会变迁与家屋逻辑研究

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广西民族研究 2022年第3期 102-111页

作者：王琳淞中山大学人类学系广东广州510275

本文剖析隆林彝族为应对生命的意义以及为向主流社会求同而建构家屋的历史过程。通过供奉祖灵,繁育后代,成为祖灵的生命历程,彝族依照祖灵信仰完成自我生命的意义建构。清中期随着改土归流的深化,在宗族制度为主导的国家秩序的支配下,... 详细信息

本文剖析隆林彝族为应对生命的意义以及为向主流社会求同而建构家屋的历史过程。通过供奉祖灵,繁育后代,成为祖灵的生命历程,彝族依照祖灵信仰完成自我生命的意义建构。清中期随着改土归流的深化,在宗族制度为主导的国家秩序的支配下,承载祖灵信仰的神圣空间从祖灵崖转移到了家屋之中,通过在家屋之内实践个体从供奉祖灵繁育后人到成为祖灵的转化,家屋变成了生命意义转化的神圣空间,是祖灵与后人共同栖居之所。正是为了因应清代改土归流历程中各种力量的推动和主动谋求保全族群信仰的两难选择中,彝族形成了以自我的家为中心向边缘扩散的家屋社会。

关键词：家屋家支祖灵信仰宗族文化

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Harnessing perennial and indeterminant growth habits for ratoon cotton(Gossypium spp.)cropping

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Ecosystem Health and Sustainability 2020年第1期6卷 354-366,353页

作者： Xin Zhang Xiangjun Kong Ruiyang Zhou Zhiyong Zhang Jinbao Zhang linsong wang Qinglian wang Postdocotoral Research Base Henan Collaborative Innovation Centre of Modern Biological BreedingHenan Institute of Science and TechnologyXinxiangChina Biological Postdoctoral Research Station Henan Normal UniversityXinxiangChina College of Agronomy Guangxi UniversityNanningGuangxiChina

Ratoon is the stub or root of a perennial plant that is commonly retained after harvest to produce a following *** paper presents a review of ratoon cotton in relation to a broader framework that has been examining perennialization of agriculture for the benefit of ecology and *** is botanically indeterminate,but has been treated as an annual after domestication,yet the habit of perenniality is retained and the plants begin to resprout after the first *** some cropping systems,this tendency is exploited using the“ratooning”practice(*** one or more crops on the rootstock of the first).Ratooning has declined for various reasons such as an increase in the prevalence of pests and diseases and overwintering ***,ratooning has many benefits such as no annual tillage before sowing,a well-established root system,and high *** three methods of ratooning offer flexibility to balance the environmental and economic benefits in *** greatest environmental benefits arise from perennial ratoon cropping of semi-wild cotton,and the greatest economic benefit is obtained from biannually cropping modern annual ***,an optimum solution would be provided by perennial cropping annual *** realize both environmental and economic benefits,research is needed in the following main areas:preventing the buildup of pests and diseases,breeding the most suitable cotton cultivars for ratooning,and developing light and simplified cultivation(LSC)systems for ratoon cultivation.

关键词： Cotton perennial indeterminant ratoon stub tropics

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The change of anthocyanin metabolism in arabidopsis thaliana by gene transfer of radish peroxidase

The change of anthocyanin metabolism in arabidopsis thaliana...

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中国生物化学与分子生物学会第十届会员代表大会暨全国学术...

作者： linsong wang Li wang College of Life Sciences Henan Normal University

Peroxidases using hydrogen peroxide as electron acceptor and several substrates as an electron donor are involved in broad range of physiological processes such as lignification, suberization,cell wall metabolism,auxin catabolism;biotic and abiotic stress tolerance and *** enzymes exhibit little substrate *** reports showed that peroxidases are among the enzymes that can use anthocyanins as *** study the roles of Rsprxl in the metabolism of anthocyanin in plant,the 35S:Rsprxl construct was generated by cloning the fragment under the control of a CaMV35S promoter in the pBI121 binary vector.

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The change of anthocyanin metabolism in arabidopsis thaliana by gene transfer of radish peroxidase

The change of anthocyanin metabolism in arabidopsis thaliana...

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中国生物化学与分子生物学会第十届会员代表大会暨全国学术会议

作者： linsong wang Li wang CollegeofLifeSciences HenanNormalUniversity

Peroxidases using hydrogen peroxide as electron acceptor and several substrates as an electron donor are involved in broad range of physiological processes such as lignification, suberization,cell

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T cell receptor signaling and cell immunotherapy

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National Science Open 2024年第4期3卷 156-171页

作者： linsong Zhang Xinyi Xu Xiaoshan Shi Chenqi Xu Key Laboratory of Quantitative Synthetic Biology Shenzhen Institute of Synthetic BiologyShenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518055China State Key Laboratory of Molecular Biology CAS Center for Excellence in Molecular Cell ScienceShanghai Institute of Biochemistry and Cell BiologyUniversity of Chinese Academy of SciencesChinese Academy of SciencesShanghai 200031China

As the major sensor of adaptive immune system,T cell receptor(TCR)can recognize diverse antigens and initiate specific immune responses against invading pathogens and cancer *** the mechanisms of TCR signaling has led to the development of engineered T cell therapies,which have extensive applications in the treatment of diseases such as cancer,infection and ***,we review the current understanding of antigen-induced TCR signaling and discuss its applications in T cell therapies.

关键词： T cell receptor-CD3 complex signaling T cell therapy

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The activity and kinetic properties of cellulases in substrates containing metal ions and acid radicals

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Advances in Biological Chemistry 2012年第4期2卷 390-395页

作者： Ge wang Xiaowen Zhang Li wang Keke wang Fanglin Peng linsong wang College of Life Science Henan Normal University Xinxiang China

The effects of various metal ions (Na+, K+, Ca2+, Mg2+, Al3+, Co2+) and anions (Cl–, SO2-4 and CH3COO–) on two cellulases were investigated. Fitting of the data to Michaelis-Menten kinetics showed that Al3+ noncom-petitively inhibited cellulase (Km = 22.68 g/L;Vmax = 0.269 mg/min at 5.0 mmol/L AlCl3) and Mg2+ competitively inhibited cellulase (Km = 50.0 g/L;Vmax = 0.434 mg/min at 10.0 mmol/L MgCl2) Different metal ions increased or decreased inhibition of cellulase activity slightly below 1 mmol/L and strongly over 10 mmol/L. The results indicated that filter paper activeity (FPA) was suitable for analysis of enzymatic saccharification with various lignocellulosic substrates whereas crude cellulase was suitable for applications in the biomass industry. Some metal ions were proved to inhibit cellulase reversibly.

关键词： Cellulase Enzyme Activity Enzyme Deactivation Kinetics Parameters Metal Ions Anions

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