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NK气顶边底水油藏合理注采比确定

内蒙古石油化工 2024年第2期50卷 101-105页

作者：李生伟李洪成冯兆伟秦学岗中国石油吐哈油田分公司新疆哈密839009

注采比是研究注水开发油田地层压力的重要依据,是反映油田产液量、注水量和地层压力三者之间关系的综合指标。带气顶的边底水油藏驱替能量较为复杂,计算的注采比精度不高,直接影响油田开发效果。本次以物质平衡方程为基础,提出了综合考... 详细信息

注采比是研究注水开发油田地层压力的重要依据,是反映油田产液量、注水量和地层压力三者之间关系的综合指标。带气顶的边底水油藏驱替能量较为复杂,计算的注采比精度不高,直接影响油田开发效果。本次以物质平衡方程为基础,提出了综合考虑边底水能量、地层脱气等因素,对NK油田合理注采比进行了论证,较好地指导了油田生产,为油田开发制定合理技术政策界限提供了依据。

关键词：注采比气顶油藏边底水油藏物质平衡方程

“幼艺融合校企共育”人才培养模式创新与实践

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唐山师范学院学报 2024年第1期46卷 153-155,160页

作者：李虹澄黎秋名邹子博刘玉娟广州华商职业学院教育与艺术学院广东广州511300

“幼艺融合,校企共育”人才培养模式是结合学前教育专业群与艺术设计专业群,经过近3年“专业融合+课证融合+课赛融合+校企融合+中外融合”五融合课程体系和“工学交替+岗位实习”双元育人体系的创新与实践,形成了适合职业院校人才培养... 详细信息

“幼艺融合,校企共育”人才培养模式是结合学前教育专业群与艺术设计专业群,经过近3年“专业融合+课证融合+课赛融合+校企融合+中外融合”五融合课程体系和“工学交替+岗位实习”双元育人体系的创新与实践,形成了适合职业院校人才培养的特色模式,为培养德技双馨的复合型高素质技术技能人才,开拓了新思路。

关键词：幼艺融合校企共育人才培养

A Non-Parametric Scheme for Identifying Data Characteristic Based on Curve Similarity Matching

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IEEE/CAA Journal of Automatica Sinica 2024年第6期11卷 1424-1437页

作者： Quanbo Ge Yang cheng hong li Ziyi Ye Yi Zhu Gang Yao School of Automation Nanjing University of Information Science&TechnologyJiangsu Provincial University Key Laboratory of Big Data Analysis and Intelligent SystemsNanjing University of Information Science&Technologyand the Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology(CICAEET)Nanjing University of Information Science&TechnologyNanjing 210044China School of Department of Logistics Engineering Shanghai Maritime UniversityShanghai 201306China China Classification Society Nantong Office Nantong 226006China Chinese Flight Test Establishment Xi’an 710089China School of Mathematics Tsinghua UniversityBeijing 100084China School of Automation Nanjing University of Information Science&TechnologyNanjing 210044China Department of Logistics Engineering Shanghai Maritime UniversityShanghai 201306China IEEE

For accurately identifying the distribution charac-teristic of Gaussian-like noises in unmanned aerial vehicle(UAV)state estimation,this paper proposes a non-parametric scheme based on curve similarity *** the framework of the pro-posed scheme,a Parzen window(kernel density estimation,KDE)method on sliding window technology is applied for roughly esti-mating the sample probability density,a precise data probability density function(PDF)model is constructed with the least square method on K-fold cross validation,and the testing result based on evaluation method is obtained based on some data characteristic analyses of curve shape,abruptness and *** com-parison simulations with classical methods and UAV flight exper-iment shows that the proposed scheme has higher recognition accuracy than classical methods for some kinds of Gaussian-like data,which provides better reference for the design of Kalman filter(KF)in complex water environment.

关键词： Curve similarity matching Gaussian-like noise non-parametric scheme parzen window.

Searching for plant NLR immune receptors conferring resistance to potyviruses

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The Crop Journal 2024年第1期12卷 28-44页

作者： Xin hong Shufen li Xiaofei cheng Haijian Zhi Jinlong Yin Kai Xu Jiangsu Key Laboratory for Microbes and Functional Genomics Jiangsu Engineering and Technology Research Center for MicrobiologyCollege of Life SciencesNanjing Normal UniversityNanjing 210023JiangsuChina College of Plant Protection Northeast Agricultural UniversityHarbin 150030HeilongjiangChina National Center for Soybean Improvement National Key Laboratory for Crop Genetics and Germplasm EnhancementKey Laboratory of Biology and Genetic Improvement of Soybean-Ministry of AgricultureNanjing Agricultural UniversityNanjing 210095JiangsuChina

To fight against invasion by pathogens,plants have evolved an elaborate innate immune system,of which the nucleotide-binding domain leucine-rich repeat-containing receptor(NLR)acts as the sensor and immune ***,comprising one of the largest genera of plant viruses,cause severe crop yield losses *** crop resistance to potyviruses can be used in breeding and plant transgenesis to control disease *** review summarizes achievements in mapping and cloning NLR genes conferring dominant resistance against potyvirus in the families Fabaceae,Solanaceae,Brassicaceae,and *** compares mechanisms of potyviral protein recognition and downstream signaling employed by NLRs and discusses strategies for exploiting NLRs to better control diseases caused by potyviruses.

关键词： NLR Potyvirus resistance Genetic diversity Mapping Engineer

Equalizer Zero-Determinant Strategy in Discounted Repeated Stackelberg Asymmetric Game

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Journal of Systems Science & Complexity 2024年第1期37卷 184-203页

作者： cheng Zhaoyang CHEN Guanpu hong Yiguang Key Laboratory of Systems and Control Academy of Mathematics and Systems ScienceChinese Academy of SciencesBeijing 100190China School of Mathematical Sciences University of Chinese Academy of SciencesBeijing 100049China School of Electrical Engineering and Computer Science KTH Royal Institute of Technology10044 StockholmSweden. Department of Control Science and Engineering Tongji UniversityShanghai 201804China Shanghai Research Institute for Intelligent Autonomous Systems Tongji UniversityShanghai 210201China

This paper focuses on the performance of equalizer zero-determinant(ZD)strategies in discounted repeated Stackelberg asymmetric *** the leader-follower adversarial scenario,the strong Stackelberg equilibrium(SSE)deriving from the opponents’best response(BR),is technically the optimal strategy for the ***,computing an SSE strategy may be difficult since it needs to solve a mixed-integer program and has exponential complexity in the number of *** this end,the authors propose an equalizer ZD strategy,which can unilaterally restrict the opponent’s expected *** authors first study the existence of an equalizer ZD strategy with one-to-one situations,and analyze an upper bound of its performance with the baseline SSE *** the authors turn to multi-player models,where there exists one player adopting an equalizer ZD *** authors give bounds of the weighted sum of opponents’s utilities,and compare it with the SSE ***,the authors give simulations on unmanned aerial vehicles(UAVs)and the moving target defense(MTD)to verify the effectiveness of the proposed approach.

关键词： Discounted repeated Stackelberg asymmetric game equalizer zero-determinant strategy strong Stackelberg equilibrium strategy

Nutrient transport following water transfer through the world's largest water diversion channel

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Journal of Environmental Sciences 2024年第1期135卷 703-714页

作者： Yuanhui cheng hong Zhang Wei Yin State Key Laboratory of Environmental Aquatic Chemistry Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijing 100085 China Changjiang Water Resources Protection Institute Wuhan 430051China University of Chinese Academy of Sciences Beijing 100049China

Nutrient levels in the artificial channel constructed for the Middle Route Project are significant indicators of water quality safety and aquatic ecological integrity for this large,interbasin ***,the distribution and transport of nutrients along the channel were poorly *** on a time-series dataset as well as mass balance and material flow analysis methods,the water and nutrient transport fluxes in the Middle Route of the South-to-North Water Diversion Project were identified in this *** results indicate that the nutrient concentrations varied considerably with time,but there was no significant difference among the 30 stations of the main *** temperature difference was the major factor in the large fluctuations of water quality indicators over *** nutrient loadings varied with the water volume outputs from the main channel to the waterreceiving *** deposition was an important source of nutrients in the main channel,accounting for 9.13%,20.6%,and 0.635%of the nitrogen,phosphorus,and sulfur input from the Danjiangkou Reservoir,*** 2021,a net accumulation of 988 tons of N,29 tons of P,and 2,540 tons of S,respectively,were present in the main *** increase of these external and internal nutrient loadings would cause water quality fluctuation and deterioration in some local sections of the main *** study quantified the spatial and temporal patterns of nutrient transport in the Middle Route and revealed the ecological effects on the aquatic environment,assisting authorities on the project to develop effective water conservation strategies.

关键词： Nutrient transport Spatiotemporal patterns The Middle Route The South-to-North Diversion Project Hydro-ecological effects Water-receiving cities

大南昌都市圈战略背景下南昌市道路客运转型升级对策

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交通企业管理 2024年第2期39卷 23-26页

作者：薛运强涂浩恺赖俊杰汪梦洁李鸿程华东交通大学交通运输工程学院

2019年江西省人民政府发布《大南昌都市圈发展规划(2019—2025年)》(以下简称《规划》),提出优化提升客运服务,提高客票一体化和电子化程度,引导建立多种交通方式结合的城市出行模式,提升通行效率和服务水平。道路客运作为客运服务系统... 详细信息

2019年江西省人民政府发布《大南昌都市圈发展规划(2019—2025年)》(以下简称《规划》),提出优化提升客运服务,提高客票一体化和电子化程度,引导建立多种交通方式结合的城市出行模式,提升通行效率和服务水平。道路客运作为客运服务系统基础性的一部分,对解决交通网络衔接不畅和促进区域协调可持续发展具有重要意义。然而,随着近年来高铁、民航、私家车等交通方式的迅猛发展,尤其是高铁开通以来,道路客运受到了巨大冲击。2013年全国完成公路客运量185.35亿人次.

关键词：道路客运转型升级市场秩序定制客运客运驿站交旅融合大南昌都市圈

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Towards a blood ecosystem approach to dissect systemic diseases

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Science China(life Sciences) 2024年第7期67卷 1528-1531页

作者： hong Wang Tao cheng State Key Laboratory of Experimental Hematology Haihe Laboratory of Cell EcosystemNational Clinical Research Center for Blood DiseasesInstitute of Hematology&Blood Diseases HospitalChinese Academy of Medical Sciences&Peking Union Medical CollegeTianjin 300020China Tianjin Institutes of Health Science Tianjin 301600China

Systemic diseases,in contrast to localized ailments,exert widespread effects and can impact the entire *** of systemic diseases encompass autoimmune disorders,infectious diseases,metabolic disorders,and chronic conditions like *** diseases often entail intricate interactions among diverse organs,tissues,and physiological systems,influenced by a myriad of factors.

关键词： diseases organs autoimmune

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Engineering Strategies for Suppressing the Shuttle Effect in lithium–Sulfur Batteries

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Nano-Micro Letters 2024年第1期16卷 187-221页

作者： Jiayi li li Gao Fengying Pan cheng Gong limeng Sun hong Gao Jinqiang Zhang Yufei Zhao Guoxiu Wang Hao liu Joint International Laboratory On Environmental and Energy Frontier Materials School of Environmental and Chemical EngineeringShanghai UniversityShanghaiPeople’s Republic of China Centre for Clean Energy Technology University of Technology SydneyBroadwaySydneyNSW 2007Australia

lithium–sulfur(li–S)batteries are supposed to be one of the most potential next-generation batteries owing to their high theoretical capacity and low ***,the shuttle effect of firm multi-step two-electron reaction between sulfur and lithium in liquid electrolyte makes the capacity much smaller than the theoretical *** methods were proposed for inhibiting the shuttle effect of polysulfide,improving corresponding redox kinetics and enhancing the integral performance of li–S ***,we will comprehensively and systematically summarize the strategies for inhibiting the shuttle effect from all components of li–S ***,the electrochemical principles/mechanism and origin of the shuttle effect are described in ***,the efficient strategies,including boosting the sulfur conversion rate of sulfur,confining sulfur or lithium polysulfides(LPS)within cathode host,confining LPS in the shield layer,and preventing LPS from contacting the anode,will be discussed to suppress the shuttle ***,recent advances in inhibition of shuttle effect in cathode,electrolyte,separator,and anode with the aforementioned strategies have been summarized to direct the further design of efficient materials for li–S ***,we present prospects for inhibition of the LPS shuttle and potential development directions in li–S batteries.

关键词： Shuttle effect Designed strategies li-S battery lithium polysulfides