Comparais on des systèmes de protection sociale entre la Chine et la France

Au fur etàmesure que la sociétéprogresse et que l’économie développe,de plus en plus de per-sonnes s’inquiètent de leur sécuritéet de leur assurance dans la vie.Dans ce mémoire,je présente la théorieélémentaire du système de protection sociale,compare la situation actuelle des systèmes de protection sociale entrela Chine et la France et fait des suggestions sur le développement futur de protection sociale entre la Chine et laFrance.

Subsidy Policy System for Agricultural Natural Disasters in China

From theories and cases,this paper analyzed current situation of subsidy policy system for agricultural natural disasters in China.Improvement and perfection of subsidy policies for agricultural natural disasters need clear classification and additional special subsidy plan.It is recommended to improve and perfect subsidy policy system for agricultural natural disasters through attaching importance to scientific studies on reduction and prevention of agricultural disasters and gradually supplementing agricultural disaster reduction and prevention system.

The Theoretical Connotation and Systematic Essence of Core Competence of Agricultural High-tech Enterprises

Six representative interpretations about the core competence of the corporate proposed by the researchers both at home and abroad from different perspectives are introduced,which includes "Resource theory","Capacity theory","Integration theory of assets and mechanism","Theory of consumer surplus","Theory of institutions and systems" and "Theory of innovation". It is pointed out that although these interpretations play an active role in enriching the theory of core competence,it still faces the problems to further deepen these interpretations:the first problem is how to give a precise definition;the second is about its extension;the third is on the logical and practical relationship between the production mechanism and its sustainable competitive advantages;the fourth is the problems in the production process and the corresponding management. Both the systematic essence and features of core competence are introduced:the first is the system self-organization process produced within the corporate;the second is the interaction between corporate system and environment;it needs a growing and evolution process. This paper briefly describes the essence of core competence of agricultural high-tech corporate,introduces its five features including systematicness,integration,non-imitation,ductility and non-equilibrium,and finally explains its component parts,mainly including corporate culture system,technological innovation system,human resource system,management capability system,corporate production and marketing system,financial capability system and adaptability system.

Analysis on Establishing Urban Cemetery Planning and Compiling System

Currently,there are many problems in construction of urban cemetery like improper location,low land utilization,backward greening facilities and imperfect cemetery management,which have greatly affected people's normal production and life. This article discusses the establishment of a sustainable city cemetery planning and compiling system from three levels of " macro-view,medium-view and micro-view" in order to perfect the present cemetery system.

基于智能手机平台的Backup System研究与实现

随着电子信息技术的迅猛发展,智能手机正在越来越多地进入人们的生活中,在不久的将来它将成为现代社会办公、商务及家用必不可少的工具。

CAXA与Dassault Systèmes共同发布CAXA V5 PLM解决方案

2005年4月5日，中国国内PLM(产品全生命周期管理)解决方案的领先供应商CA×A与全球PLM技术的领先供应商Dassault Systèmes集团共同发布了CAXA V5 PLM解决方案。该方案是新一代集成化并可扩展的二维和三维PLM解决方案，它嵌入了达索系统集团的V5技术构件，主要针对中国市场量身定制。

Distributed heterogeneous inspecting system and its middleware-based solution

There are many cases when an organization needs to monitor the data and operations of its super-vised departments, especially those departments which are not owned by this organization and are managed by their own information systems. Distributed Heterogeneous Inspecting System (DHIS) is the system an organization uses to monitor its supervised departments by inspecting their information systems. In DHIS, the inspected systems are generally distributed, heterogeneous, and constructed by different companies. DHIS has three key processes-abstracting core data sets and core operation sets, collecting these sets, and inspecting these collected sets. In this paper, we present the concept and mathematical definition of DHIS, a metadata method for solving the interoperability, a security strategy for data transferring, and a middleware-based solution of DHIS. We also describe an example of the inspecting system at WENZHOU custom.

Hydrologic Response to Future Climate Change in the Dulong-Irra-waddy River Basin Based on Coupled Model Intercomparison Project 6

Within the context of the Belt and Road Initiative(BRI)and the China-Myanmar Economic Corridor(CMEC),the Dulong-Ir-rawaddy(Ayeyarwady)River,an international river among China,India and Myanmar,plays a significant role as both a valuable hydro-power resource and an essential ecological passageway.However,the water resources and security exhibit a high degree of vulnerabil-ity to climate change impacts.This research evaluates climate impacts on the hydrology of the Dulong-Irrawaddy River Basin(DIRB)by using a physical-based hydrologic model.We crafted future climate scenarios using the three latest global climate models(GCMs)from Coupled Model Intercomparison Project 6(CMIP6)under two shared socioeconomic pathways(SSP2-4.5 and SSP5-8.5)for the near(2025-2049),mid(2050-2074),and far future(2075-2099).The regional model using MIKE SHE based on historical hydrologic processes was developed to further project future streamflow,demonstrating reliable performance in streamflow simulations with a val-idation Nash-Sutcliffe Efficiency(NSE)of 0.72.Results showed that climate change projections showed increases in the annual precip-itation and potential evapotranspiration(PET),with precipitation increasing by 11.3%and 26.1%,and PET increasing by 3.2%and 4.9%,respectively,by the end of the century under SSP2-4.5 and SSP5-8.5.These changes are projected to result in increased annual streamflow at all stations,notably at the basin’s outlet(Pyay station)compared to the baseline period(with an increase of 16.1%and 37.0%at the end of the 21st century under SSP2-4.5 and SSP5-8.5,respectively).Seasonal analysis for Pyay station forecasts an in-crease in dry-season streamflow by 31.3%-48.9%and 22.5%-76.3%under SSP2-4.5 and SSP5-8.5,respectively,and an increase in wet-season streamflow by 5.8%-12.6%and 2.8%-33.3%,respectively.Moreover,the magnitude and frequency of flood events are pre-dicted to escalate,potentially impacting hydropower production and food security significantly.This research outlines the hydrological response to future climate change during the 21st century and offers a scientific basis for the water resource management strategies by decision-makers.

基于胜任力冰山模型构建高依赖病房专科护士岗位胜任力评价指标体系

目的基于胜任力冰山模型,旨在构建符合我国国情的高依赖病房专科护士岗位胜任力评价指标体系,为高依赖病房(HDU)专科护士的技能培训和考核机制提供参考。方法采用文献回顾和半结构化访谈的方法,初步构建了一个高依赖病房护士岗位胜任力的评价指标体系,并对15名具有代表性的专家进行两轮专家函询。结果经过两轮的函询,专家权威系数分别为0.85和0.89,肯德尔协调系数分别为0.431和0.486(P<0.01)。所构建的HDU专科护士岗位胜任力评价指标体系包括6个一级指标、15个二级指标以及36个三级指标。结论本研究所构建的高依赖病房专科护士岗位胜任力评价指标体系,有助于医疗机构更好地了解和评估高依赖病房专科护士的岗位胜任力,为后续高依赖病房专科护士的培训、考核及人员任用提供参考依据。

Introduction of temperature-sensitive helper and donor plasmids into Bac-to-Bac baculovirus expression systems

In the baculovirus shuttle vector(bacmid) system, a helper plasmid and a donor plasmid are employed to insert heterologous genes into a cloned baculovirus genome via Tn7 transposition in Escherichia coli. The helper and donor plasmids are usually cotransfected with constructed bacmids into insect cells, which will lead to integration of these plasmids into the viral genome,and hence to the production of defective virions. In this study, to facilitate the preparation of plasmid-free recombinant bacmids, we modified a set of helper and donor plasmids by replacing their replication origins with that of a temperature-sensitive(ts) plasmid, p SIM6. Using the resulting ts helper plasmid p MON7124 ts and the ts donor plasmid p FB1ts-PH-GFP, a recombinant bacmid,b Ac WT-PG(-), was constructed, and the transposition efficiency was found to be 33.1%. The plasmids were then removed by culturing at 37 °C. For b Ac WT-PG(-), the infectious progeny virus titer and the protein expression level under the control of the polyhedrin promoter were similar to those of a bacmid constructed with unmodified helper and donor plasmids. These ts plasmids will be useful for obtaining plasmid-free bacmids for both heterologous protein production and fundamental studies of baculovirus biology.

山东建设齐鲁特色高教强省的发展基础、目标使命与核心指标的研究

高教强省建设是教育强省建设的龙头,是现代化强省建设的引领性、基础性工程。什么是高教强省,怎样建成高教强省是山东高教强省建设需要回答的时代问题。教育评价事关教育发展方向,有什么样的评价指标导向,就会有什么样的办学实践成效。系统分析山东高教强省建设的时代背景、面临的问题和挑战、目标任务和教育使命、评价指标设计的基本原则和国际国内经验,探索构建一套拥有齐鲁特色的高教强省评价指标体系具有重要的教育实践意义。

智能电力装备控制系统在分布式发电系统中的应用

分布式发电系统作为清洁能源发展的重要方向,正受到越来越多的关注。智能电力装备控制系统作为其中的关键技术,在实现能源的高效利用、负荷平衡及微网稳定性方面发挥着重要作用。文章介绍了智能电力装备控制系统在能量管理、负荷平衡、智能微网控制等多个领域的应用,并指出要进一步研究和创新,以充分发挥智能电力装备控制系统的潜力,促进分布式发电系统的可持续发展。

CPC Central Committee and State Council Release Several Opinions Concerning Establishing National Land and Spatial Planning System and Related Implementation Supervision

On May 9,2019,the CPC Central Committee and the State Council released Several Opinions Concerning Establishing National Land and Spatial Planning System and Related Implementation Supervision(shortened into the Opinions in the following part).National land and spatial planning is considered as a guidance for national spatial development,a spatial blueprint for sustainable development,as well as a fundamental basis for various development,protection,and construction activities.

基于UWB的智能道路照明系统的设计与实现

针对目前道路照明智能化过程中存在的路灯定位不准、通信质量不佳、智能化不足等问题,基于超宽带(UWB)技术设计了一种街巷智能路灯控制系统。该系统以UWB通信技术为基础,主要由路灯管理中心、智能配电柜、LED单灯控制器组成,使用循环迭代和卡尔曼滤波实现了使用有限数量的UWB基站实现了对全部路灯的精确定位,同时设计了基于结点状态的贪婪周边无状态路由协议(GPSR)自组网路由算法将路灯形成了数据通信网。测试表明该系统的响应迅速,平均单跳延时小于150 ms,分组投递率超过了90%,组网稳定可靠,通信实时性高,有效提高了道路照明系统的智能化,同时降低了建设、运营成本。

夏津黄河故道古桑树群一二三产业融合发展途径探索

夏津黄河故道古桑树群作为中国十五个全球重要农业文化遗产之一,不仅需要保护,还应该让农业文化遗产“活起来”,将现有资源与现代生产经营管理模式相结合,实现一二三产业融合发展。本文在系统阐述夏津黄河故道古桑树群农业文化遗产的多功能价值基础上,分析其一二三次产业现状和各产业发展存在的问题,探讨产业融合途径,提出三产融合发展的对策建议。

5G技术背景下高职通信技术专业人才培养体系研究

在5G技术迅速发展的背景下,为了满足5G时代的业务发展需要,高职院校通信技术专业需要加强对通信人才的培养,优化通信技术专业的教学内容与课程体系,让通信专业人才能够更好地适应工作岗位需要。文章以通信技术专业的发展新机遇为出发点,分析5G通信行业的人才需求及高职通信技术专业人才培养中存在的问题,阐述5G技术背景下高职通信技术专业人才培养的具体路径,以期在新的人才培养体系下完成高职通信专业课程教学改革。

基于WebGIS的水利空间信息显示优化与实现

网络地理信息系统(Web Geographic Information Syste,WebGIS)具有数据来源广泛、维护方便、良好的扩展性等特点,能实现数据浏览、查询、分析等功能,在推进水利信息化建设方面具有独特优势。文章实现了一个基于开源MapServer和OpenLayers的空间信息发布系统的显示优化方法,通过配置Mapfile可实现对平台电子地图发布的图层显示效果优化。

基于Cu掺杂BiOBr光阴极的生物光电化学系统降解典型抗生素的特性及微生物群落响应

抗生素难以生物降解且会诱导产生抗性基因,对生态环境和人体健康均造成威胁,因此,抗生素废水的高效处理意义重大.本研究制备了Cu掺杂的BiOBr光阴极,并与生物阳极耦合,构建生物光电化学系统(biophotoelectrochemical system,BPES),用于降解抗生素.结果表明,Cu-BiOBr较BiOBr具有更优异的光电化学性能.光照条件下的BPES在48 h内对初始浓度为20 mg·L^(-1)的阿莫西林(AMX)的去除率达91.38%.此外,适当曝气可提高BPES对AMX的去除.当AMX与盐酸四环素(TC),磺胺甲恶唑(SMX)在BPES中共降解时,降解过程均受到不同程度的抑制.根据鉴定的AMX的降解中间产物,推断了AMX的降解路径.BPES的阳极生物膜上的微生物主要以电活性细菌Geobacter为主,其对抗生素具有较高耐受性以及降解能力.

煤矿机械液压系统滑模控制研究

探讨滑模变结构控制在煤矿机械液压系统上的可行性。设计并计算了滑模控制器,通过仿真分析滑模变结构控制的控制性能,通过实验验证了滑模控制在煤机上的应用可行性。滑模变结构控制可以实现对煤机动作油缸的高精度控制,抖振小、超调量小,对参数的不确定性具有很好的鲁棒性,但对煤机油液纯净度和传感器质量提出了更高的要求。