With respect to the planning problems of electric vehicle charging stations in the urban area,the paper presents a planning model which considers the road network structure,vehicle flow information,distribution system structure and capacity constraints,etc.Under the relative constraints of distribution network,the model selects the station sites and plug-in locations with the objective of minimizing the sum of users' wastage cost on the way to the charging station and the investments of station lines,realizes the auto-partition of station service areas by the weighted Voronoi diagram,and also optimally allocates the station capacities based on the queuing theory.Finally,considering both the benefits of the power company and the electric vehicle users,the planning program optimization is finished by minimizing the costs of the whole society.The case studied shows that the presented methods and models are to some extent practical and reasonable to the optimal planning of electric vehicle charging stations in the urban area.

关键词：电动汽车，充电站规划;路网结构;分销网络

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The evolution and maturity of the wind industry have often been assessed by considering changes in key metrics including capital costs, capacity factor, turbine pricing, and in some cases electricity sales data. However, wind turbines and plants represent a complex system optimization problem and each of these metrics, in isolation, fails to tell the complete story of technological progress and industry advancement. By contrast, the levelized cost of energy (LCOE) provides a more comprehensive and nuanced perspective on industry trends. LCOE can be used to analyze the effect of individual changes (by holding other variables constant) or to understand the complex interactions that might occur for example between turbine costs and productivity. Moreover, LCOE offers a reflection of the total production costs and required revenue for wind plants. This presentation provides examples of how a narrow focus on individual industry metrics can provide inaccurate representations of industry trends while also demonstrating how LCOE captures the array of critical industry variables to provide a greater level of insight.

关键词：风力发电；成本；电力；优化；价格

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Robots in extraterrestrial exploration traditionally faced difficulties in surface landings and flexible locomotion. Our project explored the viability of building robots around the tensegrity structural concept, which allows greater shock absorbance and flexibility by using isolated components held together through continuous tension. The study was separated into two parts: a physical prototype of a Super Ball tensegrity robot to test manufacturing viability and impact resilience in combination with a software simulation model to test control strategies and design concepts, such as position and number of actuators. This paper focused on the robustness of using software simulation models to predict the behavior of complex physical structures, such as the Super Ball tensegrity robot. Results included controlled locomotion simulations from a custom framework built on top of Bullet, a real-time physics simulation software, and initial rolling movement with a physical prototype. Software simulation models provided useful results for preliminary viability assessments, but should not replace physical prototyping, especially for complex structures. In conclusion, tensegrity robots could become promising alternatives to traditional rigid robots, which are more fragile and less flexible.

关键词：机器人;仿真模型;张拉整体结构;实时物理模拟

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The domain of electromobility extends the topic of the Smart Grid by another large consumer, but also adds storage possibilities. Therefore it is necessary to create a new infrastructure of loading points. The communication is not limited between loading points and the vehicle, but there is also a communication between loading point and the distribution network. Additionally there are many different scenarios possible, whereas the loading point also communicates with EMS/DMS. These chapter addresses the aforementioned points and give further information and possible solutions in terms of communication standards

关键词：智能电网；DMS通信；EMS；电动汽车

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国务院总理李克强4月2日主持召开国务院常务会议，研究扩大小微企业所得税优惠政策实施范围，部署进一步发挥开发性金融对棚户区改造的支持作用，确定深化铁路投融资体制改革、加快铁路建设的政策措施，讨论通过《中华人民共和国航道法(草案)》。

关键词：经济政策；评述

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Fats is the general name given to a category of lipids usually referred to as acylglyc-erides, which are esters in which two or three fatty acids are bonded to a glycerol molecule forming monoglycerides, diglycerides, or triglycerides, respectively. The most common fats are triglycerides; these are triesters of glycerol and fatty acids, and can be solid or liquid at room temperature depending on their particular structure and composition. Although the names "oils," "fats," and "lipids" are widely used to refer to fats, the words oils and fats usually apply to lipids that are liquid and solid, respectively, at ambient temperature.

关键词：脂肪；脂肪酸键；甘油单酯；甘油三酯；甘油二酯

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Because of new producer-, storage- and demand-side management systems which are introduced for a Smart Grid, new data pools, interfaces and processes, arise. Existing legacy systems have to interact with new systems, therefore, the functional and process logic of the power system will be distributed in a more complex way. Information and communication technologies will be required to realize these complex interactions. Developing such a complex system architecture requires a structured approach, which considers the various stakeholders' concerns. Accordingly, a fundamental architecture management of the system landscape as well as a process overview needs to be established by energy suppliers. This chapter presents an introduction and basics on this topic.

关键词：电力系统；侧管理系统；智能电网；能源供应

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Meningococcal disease describes the spectrum of infections caused by Neisseria meningiditis, including meningitdis, bacteremia, and bacteremic pneumonia. Two quadrivalent meningococcal polysaccharide-protein conjugate vaccines that provide protection against meningococcal serogroups A, C, W, and Y (MenACWY-D (Menactra, manufactured by Sanofi Pasteur, Inc., Swiftwater, Pennsylvania) and MenACWY-CRM (Menveo, manufactured by Novartis Vaccines, Cambridge, Massachusetts)) are licensed in the United States for use among persons aged 2 through 55 years. MenACWY-D also is licensed for use among infants and toddlers aged 9 through 23 months. Quadrivalent meningococcal polysaccharide vaccine (MPSV4 (Menommune, manufactured by sanofi pasteur, Inc., Swiftwater, Pennsylvania)) is the only vaccine licensed for use among persons aged > or = 56 years. A bivalent meningococcal polysaccharide protein conjugate vaccine that provides protection against meningococcal serogroups C and Y along with Haemophilus influenzae type b (Hib) (Hib-MenCY-TT (MenHibrix, manufactured by GlaxoSmithKline Biologicals, Rixensart, Belgium)) is licensed for use in children aged 6 weeks through 18 months. This report compiles and summarizes all recommendations from CDCfs Advisory Committee on Immunization Practices (ACIP) regarding prevention and control of meningococcal disease in the United States, specifically the changes in the recommendations published since 2005 (CDC. Prevention and control of meningococcal disease: recommendations of the Advisory Committee on Immunization Practices (ACIP). MMWR 2005;54(No. RR-7)). As a comprehensive summary of previously published recommendations, this report does not contain any new recommendations; it is intended for use by clinicians as a resource. ACIP recommends routine vaccination with a quadrivalent meningococcal conjugate vaccine (MenACWY) for adolescents aged 11 or 12 years, with a booster dose at age 16 years. ACIP also recommends routine vaccination for persons at increased risk for meningococcal disease (i.e., persons who have persistent complement component deficiencies, persons who have anatomic or functional asplenia, microbiologists who routinely are exposed to isolates of N. meningitidis, military recruits, and persons who travel to or reside in areas in which meningococcal disease is hyperendemic or epidemic).

关键词：脑膜炎；流行病学；预防；传染病；脑膜炎球菌病

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Power Line Communication (PLC) systems provide a bi-directional communication platform capable of delivering data for a variety of Smart Grid applications such as home energy management and intelligent meter reading and control. One benefit of applying power line communication on power grid is that it provides an infrastructure that is much more comprehensive and widespread than other wired/wireless alternatives. Power line cables are a shared medium, therefore multiple PLC devices operate on the same frequency over the same power line may interfere with each other, thus reducing the effectiveness of these devices. This publication introduces the coexistence mechanism for the IEEE and ITU-T BB-PLC standards, and provides implementation guidelines for PLC devices to be used for smart grid applications.

关键词：智能电网；宽带；通信网络；数据传输系统；

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According to CDC data, racial and ethnic minorities in the United States--particularly Blacks/African-Americans and Hispanics/Latinos--have been disproportionately affected by HIV/AIDS, representing 72 percent of new HIV infections and 74 percent of all AIDS diagnoses in 2011. In addition to core funding programs through CDC and HRSA that are intended to provide services to all qualifying individuals affected by HIV/AIDS, MAI seeks to improve HIV-related health outcomes and reduce health disparities for minority communities through the provision of grant funds. MAI grants are distributed to a variety of entities. The Ryan White HIV/AIDS Treatment Extension Act of 2009 required GAO to (1) examine the services provided, population served, and administrative challenges faced by MAI grantees, and (2) describe the best practices identified by grantees and other stakeholders for community outreach and capacity building. GAO conducted a review of services reported in fiscal year 2011 MAI grantee annual reports from a generalizable sample of 100 grantees, and interviewed agency officials and other stakeholders. GAO also reviewed grant administrative requirements, and data on MAI grant amounts and populations served.

关键词：医药；人类免疫缺陷病毒（HIV）；获得性免疫缺陷综合症（艾滋病）；行政程序；

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