邓亚萍备战26届奥运会技术走势与比较分析

采用技术录像分析和３段指标评估的方法对邓亚萍１９９４～１９９５年洲际和世界比赛中３段技术走势做了纵向研究并与２６届奥运会主要竞争对手的３段技术指标做了横向比较。     

陕西梁带村芮国M26遗址玉器研究

玉器作为艺术品的一类,在我国历史源远流长,地位相当重要。陕西梁带村芮国M26号遗址发掘出的玉器,光彩照人。本文通过对该遗址玉器的历史发展追溯、时代特征分析、功能价值推断、改制个案介绍等方面,揭示其艺术风格。     

How patenting informs VC investors – The case of biotechnology

In the presence of asymmetric information, economic agents need to communicate their quality to investors and other parties. This paper investigates how information generated during the patenting process affects the ability of new ventures to attract VC financing. While much of the literature on information asymmetries focuses on patent applications, we argue that the entire examination process should be considered, including information that emerges in the course of patent examination and review. We test several hypotheses using a sample of British and German companies that seek venture capital. We find that the filing of patent applications is positively related to VC financing. Moreover, the examination process at the patent office generates valuable technological and commercial information via search reports, citations and opposition procedures which affect the likelihood of VC financing. Our results suggest that the patenting process supports investors in updating their expectations regarding the quality of new ventures.     

影响第26届世界大学生夏季运动会有氧舞蹈决赛成绩的因素分析

为找出影响第26届世界大学生夏季运动会有氧舞蹈决赛成绩的关键因素,以便为我国高校更好的开展有氧舞蹈运动以及为我国大学生参加有氧舞蹈比赛、训练提供一定的参考价值。采用SPSS12.0统计软件,对第26届世界大学生夏季运动会有氧舞蹈决赛各参赛队的完成质量得分、艺术表现得分、难度得分、失误得分与总成绩之间进行相关分析,结果显示：难度得分、完成得分与总成绩呈极高度相关（P<0.01）;失误与总成绩呈高度相关（P<0.05）。     

适合关中灌区种植的高产小麦品种筛选研究初报

为筛选出适合关中灌区种植的高产小麦品种,本课题组于2003~2004年度对杨凌地区有代表性的9个小麦品种进行了比较试验,结果表明:西农283和绵阳26两个小麦品种与郑麦9023等其它品种相比较,表现出明显的优势,是适合于杨凌及与该地自然条件相近的关中灌区栽培的优良品种,宜在该地区推广。     

Determinants of successful R&D cooperation in Japanese small businesses: The impact of organizational and contractual characteristics

Using original survey data on Japanese small businesses, this paper analyses the impact of the organizational and contractual characteristics of cooperative R&D, such as membership structure, partner relationship, external support, and rules of cost and outcome sharing, on the probability of the technological and commercial success of the project. Empirical results suggest that cooperative R&D is more successful, the higher the quality and quantity of external resources available through cooperation, and the lower the transaction and coordination costs required for such arrangements. Moreover, we found that the determinants of technological and commercial success differ considerably.     

信息公开情境下科研资源配置水平双维度评价

针对我国科研资源配置中存在的重复配置和过度行政化的问题,本文从科研信息平台的技术水平(技术维度)和科研资源的管理水平(管理维度)双维度构建了信息公开情境下科研资源配置水平的评价指标体系,给出了基于Linguistic 2-Tuples的多属性群决策评价方法及矩阵判断模型,并进而通过实际数据对我国科研资源配置水平进行评价。研究发现,我国科研资源配置呈现技术维度较弱的特征,即当前科研信息平台的技术水平在更大程度上制约了科研资源的优化配置;科研信息平台的信息共享度既是权重最大的指标,也是当前科研资源配置中最薄弱的环节;还存在信息使用的不便利性以及专家评审体系不规范等问题。基于此,进一步提出了改进我国科研资源配置水平的针对性建议。     

The persistence of entrepreneurship and innovative immigrants

Ethnicity and immigration status may play a role in entrepreneurship and innovation, yet the impact of university entrepreneurship education on this relationship is under-explored. This paper examines the persistence and differences in entrepreneurship by ethnicity and nationality. We find that among Stanford alumni, Asian Americans have a higher rate of entrepreneurship than white Americans. However, non-American Asians have a substantially lower, about 12% points lower, start-up rate than Asian Americans. Such discrepancy not only holds for entrepreneurial choice but also for investing as an angel investor or venture capitalist, or utilizing Stanford networks to find funding sources or partners. Participation in Stanford University’s entrepreneurship program as a student does little to reduce this gap. The low level of parental entrepreneurship and the high degree of intergenerational correlation in entrepreneurship likely result in the lower level of entrepreneurship and participation in university entrepreneurship programs among Asians relative to their Asian American counterparts. Our findings highlight the value of immigration in terms of breaking the persistence in entrepreneurship among certain ethnic groups and promoting potential high-growth entrepreneurship in the United States. In addition, our findings may have important implications for programs to incorporate immigrant entrepreneurs within their home countries to promote entrepreneurship and help break the persistence of entrepreneurship across generations.