山地校园对山地环境的介入研究

针对目前的大规模山地校园建设,从人工环境与自然环境的关系入手,总结了山地校园对山地环境介入的原则与策略,以指导山地校园的规划设计

Study on the Improvement of Performance Management System of ABC Water Supply Company

随着市场经济的不断完善和全球化趋势的不断发展，越来越多的国企意识到人力资源对企业发展的重要作用，ABC供水公司也如此。作为人力资源管理的重要内容之一，绩效管理主要有目标管理(MBO)、关键绩效指标(KPI)、平衡计分卡(BSC)等模式。绩效管理是提升企业管理水平、增强企业竞争力的重要手段。 供水企业属于公用事业，它具有社会公益性、区域垄断性等特点。由于历史遗留原因，国有供水企业的绩效管理暴露出许多管理问题，比如绩效管理的流程不完善、绩效指标不合理、流于形式等。随着供水行业的发展，旧的管理模式急需改进。 本文通过文献研究法和案例研究法分析了供水行业和ABC供水公司的绩效管理现状，发现该公司存...With the constant improvement of market economy and the continuous improvement of globalization tendency, more and more state-owned enterprises recognize the important role of human resource management for enterprise development, so does ABC Water Supply Company. Performance management is an important content of human resource management, mainly including management by objectives (MBO), key perfor...学位：工商管理硕士院系专业：管理学院_工商管理硕士(MBA)学号：1792011115106

清代民族地区的环境保护——以楚雄碑刻为中心

通过考释楚雄地区的护林碑刻,归纳其主要内容有三:一是描述森林、水资源等与环境有关因素的受损情况;二是倡导植树造林,以期保护涵养区水源;三是刻立封山条规,规范后人行为。文章认为,在资源开发、环境破坏与保护过程中,官民、僧俗等各方均在寻求应急和预防机制,环境保护的主体囊括了社会各个阶层,而云南的民族习惯也对环境施加着重要作用

Steles Prohibiting Tree Felling in Yunnan with the Environmental History in Qing Dynasty

本文以清代云南的禁伐碑刻为主要研究样本,探讨其呈现的禁伐缘由、所应对的生态及社会环境问题,分析其指示的环境信息,进而反思其在环境史研究中的利用问题。文章认为:碑文中所呈现的禁伐缘由主要有三,一是风水观念,二是保护水土资源,三是管理林木资源;而刻碑立石所应对的生态及社会环境问题主要有环境问题、观念变迁、利益纠纷以及秩序管理等。禁伐碑刻各自应对的问题迥异,承载的历史环境信息各不相同,其历史环境指示意义便迥然不同,在环境史研究中当审慎甄别。禁伐碑刻的内涵是禁止盗伐,而非禁止开发,其指向是资源管理秩序,有些在主观上甚至客观上并不一定具有保护环境的取向,因此其环保的价值也需要具体分析。This article examines steles prohibiting tree felling during the Qing dynasty.It considers the two different types of stele that were erected, the reasons given for prohibiting tree felling, and the significance of the steles for environmental history.The steles were erected for three reasons: as a result of concerns about fengshui; to protect the water and soil resources; and as a means of forest management.The steles were erected to deal with various ecological and environmental problems, including pollution, damaging farming practices,and competition over resources.Each stele addresses a distinct problem and provides specific regulations, and so it is important to examine them all carefully.The general intention of the steles is to prevent the theft of forest resources in a designated area, not in order to prevent development.In this way, they express a different set of concerns in comparison with modern-day environmentalism.Studying the steles can therefore provide a way of understanding how attitudes towards the environment have changed over time

Integrating Campus into the Hilly Environment

论文从规划、景观、建筑三位一体的角度出发，以山地校园与山地环境的关系为研究对象，提出了“介入”的概念，即指山地校园与山地环境的一种和谐共生关系，即在校园形态的构筑上，应顺应自然山体形态，减少对山体形态的破坏；在校园环境的营造上，注重对自然生态环境的保护与利用；在校园视觉景观的建立上，注重将山体自然环境纳入到校园景观系统中；在文化的形成上，引入山地文化，造就山地校园独特的文化现象。在规划设计时，如何达到这种关系，是论文研究的重点。 论文共分为提出问题、分析问题、解决问题三个部分。 在提出问题部分，对课题的缘起、研究的意义、方法和框架进行了阐述，并对研究范围涉及的主要概念进行了界定。 在分析...The concept of Integrating has been put forward from three angles: programming, landscape and architecture, which mean harmonious intergrowth, viz. conforming to the mountainous form and refusing to damage hilly patterns in construction; emphasizing on protection and utilization on natural environments in creating campus atmosphere ; paying attention on integrating hilly environment into campus la...学位：工程硕士院系专业：建筑与土木工程学院建筑系_建筑设计及其理论学号：20043500

武汉东湖若干种轮虫休眠卵的形态观察

休眠卵是轮虫在恶劣生态条件下形成的滞育结构。本研究用光学显微镜和扫描电子显微镜对东湖14种轮虫休眠卵形态进行了观察，其中关于尾突臂尾轮虫（Brachionuscaudatus，Barrois＆Daday）、方形臂尾轮虫（Bquadridentatus，hermann）、中型晶囊轮虫（Asplanchnaintermedia，Hudson）、顶生三肢轮虫（Filiniaterminalis，Plate）的休眠卵的形态特征尚未见过报道。这些休眠卵一般卵壳较厚，颜色较深，壳表面有纹饰。不同种轮虫的休眠卵形态、

Intervention effect of Chinese herb components HJJB Compound on PP1-DNA-PK-USF1 signaling pathway of non-alcoholic fatty liver rats

目的:基于蛋白磷酸酶(PP1)-DNA依赖的蛋白激酶(DNA-PK)-上游刺激因子1(USF1)信号通路,探讨中药组分HJJB方防治非酒精性脂肪; 肝(NAFLD)的作用机制。方法:采用高脂饮食诱导的大鼠NAFLD模型。设模型组、HJJB方组和罗格列酮组,分别灌胃给药6周。HE染色观察肝组织; 病理变化;测定肝组织甘油三酯(TG)、游离脂肪酸(FFA)含量的变化;肝组织PP1、DNA-PK、USF1; mRNA水平和蛋白含量的变化。结果:模型组肝组织出现显著的肝细胞脂肪变性及空泡样变,肝组织TG、FFA含量较正常组显著升高(P<0.01),肝组; 织PP1、DNA-PK、USF1; mRNA水平和蛋白含量较正常组均明显升高(P<0.01)。HJJB方组的上述病理改变明显减轻,肝组织TG、FFA含量较模型组显著降低(P<0.0; 1),肝组织PP1、DNA-PK、USF1; mRNA水平和蛋白含量较模型组显著降低(P<0.01)。结论:HJJB方能显著降低脂肪肝大鼠肝组织PP1; mRNA水平和蛋白含量,进而抑制其下游信号通路,这可能是其防治NAFLD的重要机制。Objective: Toexplore the mechanism of Chinese herb component HJJB; Compound on non-alcoholic fatty liver disease based on PP1-DNA-PK-USF1; signaling pathway. Methods: SD male rats were induced by high-fat diet; for nonalcoholic fatty liver disease model. The rats were randomly; divided into model group, HJJB group and rosiglitazone group, and were; given intragastric administration for six weeks. The observing items; including: liver pathology(HE staining); hepatic triglyceride(TG) and; free fatty acid(FFA) content; mRNA and protein content changes of; hepatic protein phosphatase 1(PP1), DNA-dependent protein kinase(DNA-PK); and upstream stimulating factor 1(USF1). Results: Significant hepatocyte; fatty degeneration and vesicle changes were observed in liver tissue of; model group. The hepatic TG and FFA contents of model group were; significantly higher than those of normal group(P<0.01), and mRNA levels; and protein contents of liver tissue PP1, DNAPK, USF1 in model group; were significantly higher than those in normal group(P<0.01). Hepatic; pathological changes in HJJB Compound group were meliorated, liver; tissue TG and FFA contents of HJJB Compound group were significantly; lower than those of model group(P<0.01), and mRNA levels and protein; contents of liver tissue PP1, DNA-PK, USF1 mRNA of HJJB Compound group; were significantly lower than those of model group(P<0.01). Conclusion:; HJJB Compound can significantly decrease mRNA level and protein content; of PP1 in the liver tissue of fatty liver rats, and then inhibit the; downstream signaling pathway of PP1, which may be an important mechanism; of HJJB Compound for prevention and treatment of non-alcoholic fatty; liver disease.国家自然科学基金项目; 浙江省自然科学基金项目; 浙江省中医药科技计划项

风药调肝探讨

历代医家运用风药疏肝已成为临床治疗特色之一。认为风药味薄气轻,辛散而升发,灵动而善行,具有行气、活血、升阳、助补、解郁、制亢等功能,顺应肝之生理,制约肝之病理,能对肝脏发挥调理之用,不仅包括疏肝,还包括柔肝、养肝、平肝、散肝、泻肝、补肝等综合作用

Electrochemical Study on Electroless Nickel Plating Using Sodium Borohydride as the Reductant

Corresponding author. Email: [email protected]; Tel: +86-592-2180738.[中文文摘]采用线性电位扫描伏安法研究了以硼氢化钠为还原剂的化学镀镍体系,考查了镀液组成及工艺条件对化学镀镍硼阴、阳极过程的影响,结果表明:乙酸镍和硼氢化钠含量的提高分别促进了Ni2+的还原反应和BH-4的氧化反应;乙二胺、氢氧化钠以及添加剂硫脲、糖精钠对阴、阳极反应均有不同程度的抑制作用,同时添加剂中的硫元素加速了镍的氧化;升高温度有利于阴、阳极反应的进行.[英文文摘]We studied electroless Ni-B plating with sodium borohydride as the reductant by linear sweep voltammetry.The effects of bath solution composition and operating conditions on the cathodic reduction and anodic oxidation were studied.Increases in the concentrations of nickel acetate and sodium borohydride accelerated the reduction of Ni2+ and the oxidation of BH4,respectively.Ethylenediamine,sodium hydroxide,thiourea and saccharin sodium inhibited both the cathodic and anodic reactions to varying degrees.Additionally, sulfur in the additives promoted the dissolution of nickel. High temperature was beneficial to both the cathodic reduction and anodic oxidation.国家自然科学基金(20573086)资助项

“拐棍论”不利于中小学汉语拼音教学

拐棍论是对汉语拼音功能认识的不足,它不利于帮助学生快速进入书面阅读、跨入口语学习阶段,还会对汉语拼音教学产生不良影响,同时也会影响到汉字的学习。汉语拼音公布使用已历经60个年头,当前我们更应从观念上和实际使用上认识和发挥它的重要价值