多指标综合评价方法及应用

利用多指标综合评价方法可以对经济和社会发展、企业经济效益、产品质量、企业职工和领导干部以及居民生活水平等方面进行总体评价。特别是在方案择优方面，可以考虑各种因素对方案的影响，从整体上对方案给出综合评价，进行方案决策，可以避免决策的主观随意性。增加决策的客观性。这种方法简明直观、结论明确、可操作性强，为广大理论及实际工作普遍接受。     

Sport event legacy: A systematic quantitative review of literature

The study of sport event legacies has grown rapidly since 2000 across a number of disciplines related to planning and hosting large-scale sport events. However, to date, there have been limited attempts to systematically review and synthesise extant sport event legacy research, reflect on existing knowledge, and identify key gaps for future research. In this article, the authors reviewed the state of sport event legacy research through a systematic quantitative review of 305 original, peer-reviewed research articles published in English language journals between 2000 and 2016. Results demonstrate that a small group of academics concentrated in particular countries are driving the publication of studies on sport event legacy in predominately specialised sport and event journals. There is a clear research interest in legacy outcomes realised through hosting sport events in areas of public life, politics, and culture, as well as mass participation sport. The authors identify key areas for future research and make recommendations for empirical research designs to progress scholarship and better inform policy and practice pertaining to sport event legacy.     

College basketball governance in the Philippines: actors,stakeholders, issues,and challenges

Collegiate basketball is one of the most popular and most watched forms of amateur sport in the Philippines. Like any sport, collegiate basketball is governed by actors and stakeholders and characterized by issues and challenges. Employing a policy-capacity and synthesis integrative review approach, this article identifies the actors, stakeholders, and institutions of the Philippines two leading college basketball leagues, namely, the Universities Athletic Association of the Philippines and the National Collegiate Athletic Association and analyses the critical issues that confront these leagues in the context of college basketball governance. Issues include an overly powerful board of directors in relation to league commissioners, a lack of accountability mechanisms, alleged piracy of coaches and players, recruitment of players and coaches, the two-year residency rule, and parity in media coverage. Accordingly, the article assesses necessary on-going policy capacities and reforms which college basketball leagues undertake to achieve sound governance.     

酯基取代4-苯甲醛缩氨基硫脲衍生物的合成及其生物活性研究

以4-羟基苯甲醛为起始化合物,通过酯化反应在苯甲醛的羟基位置引入不同的酯基得到中间产物(B1-B12),然后在中间产物B1-B12的醛基位置引入氨基硫脲基团,共合成12个酯基取代缩胺基硫脲衍生物(C1-C12)。C1-C12均通过核磁共振氢谱、碳谱、质谱等进行表征。并测试了C1-C12化合物对酪氨酸酶的抑制活性,结果表明大多数酯基取代缩氨基硫脲衍生物对蘑菇酪氨酸酶IC₅₀值小于10 μM,其中抑制活性最强的化合物为C2,其对酪氨酸酶的IC50值达到1.5 μM。随着酯基碳链长度的增加,这类化合物对酪氨酸酶的抑制活性逐渐降低。     

规范第二课堂教育,真正实现在素质全面发展中的载体意义

第二课堂教育是教书育人不可缺少的重要总分,是实现学生素质全面发展的载体,进一步加强第二课堂的规范化、制度化管理,使之更加系统化、有形化,提高校园文化口味和水平,培养学生创新精神,增强学生实践能力,真正发挥第二课堂在素质教育中的推进作用和载体意义。     

Artificially regulated synthesis of nanocrystals in live cellsOA

Live cells, as reservoirs of biochemical reactions, can serve as amazing integrated chemical plants where precursor formation, nucleation and growth of nanocrystals, and functional assembly, can be carried out accurately following an artificial program. It is crucial but challenging to deliberately direct intracellular pathways to synthesize desired nanocrystals that cannot be produced naturally in cells, because the relevant reactions exist in different spatiotemporal dimensions and will never ...     

基于单片机控制的高性能数字频率合成器的设计

介绍频率合成器的结构和工作原理,并给出一种由单片机80C31控制、采用大规模数字频率合成器集成电路MC145151和波形产生电路MAX038实现的高性能数字频率合成器的设计方案。     

2-（2-氯乙基）-5-氯-6-苯基-3（2H）-哒嗪酮的合成

以易获得的苯和糠氯酸为原料,在温和的反应条件下,经三步反应合成出2-（2-氯乙基）-5-氯-6-苯基-3（2H）-哒嗪酮。化合物的结构经1HNMR和13CNMR谱得以证实。     

三氮唑羧酸类席夫碱的合成及结构表征

利用氨基三氮唑羧酸与取代芳香醛反应,合成了7种5-羧基-3-氨基-1,2,4-三氮唑类席夫碱,通过UV,IR,1HNMR和元素分析对所有产物的结构进行了表征。     

纳米花状In2O3级次纳米结构的制备、表征及光学性质

利用乙酰丙酮铟为前驱体,甲苯溶剂热方法制备了具有级次结构的新型花状立方氧化铟,纳米花由粒径为3-5 nm的纳米颗粒组成。通过X-射线粉末衍射（XRD）技术、红外光谱（FT-IR）、透射电子显微镜（TEM）、高分辨透射电子显微镜（HR-TEM）等技术对其进行了表征。这种In2O3花状纳米结构具有独特的发光性质,发射中心分别处于438 nm（蓝）、546 nm、569 nm（黄）、618 nm（橙）处。