The social structure of entrepreneurship as a scientific field

Entrepreneurship as a scientific field has grown significantly, irrespective of the measures used. In this article we raise the question: How can we understand the evolution and success of entrepreneurship as a scholarly field? In particular, we focus on the social structure of entrepreneurship scholars to explain (1) how they are becoming integrated into larger scholarly communities and (2) how they differ from the way scholars integrate within the field of innovation studies. Based on a unique database and responses from 870 entrepreneurship scholars, we demonstrate that entrepreneurship can be regarded as a phenomenon-driven field bound together by a shared communication system and social interaction rather than strong theoretical influences, i.e., a social scholarly community. We identify two broader social communities; one embedded in entrepreneurship conferences that includes a rather eclectic group of entrepreneurship scholars, and another related to entrepreneurship journals and entrepreneurship economics, characterized by a stronger domain orientation. In contrast, scholars in innovation studies tend to be more theory-driven and are bound together by their disciplinary and theoretical background, i.e., an intellectual scholarly community.     

绿色技术创新能力对制造业价值链攀升的影响

运用考虑非合意产出SBM方向距离函数与Malmquist-Luenberger指数模型对2008—2015年制造业26个行业的绿色技术创新能力进行计算,并采用系统GMM对绿色技术创新能力如何影响制造业价值链攀升进行研究。结果表明,绿色技术创新能力从弱变强的过程中,对制造业价值链攀升的影响由下降逐渐转变为上升,绿色技术创新能力对我国制造业价值链攀升的影响整体上呈非线性"U"型关系。因此,加大绿色技术创新研发力度,推动以绿色为核心的科技创新对我国制造业价值链攀升有重大意义。     

“那达慕”与“人文奥运理念”的契合点研究

那达幕是勤劳勇敢的蒙古民族人民在千百年的历史发展过程中逐渐形成、发展并传承至今的娱乐、体育、文化和民俗相结合的盛会。人文奥运理念是在中国哲学人文思想基础上提出的并与现代奥运理念相融合的精神理念,是北京奥运精神的核心和灵魂,具有丰富的内涵。那达慕精神与北京人文奥运理念在许多方面是相同的。随着国际一体化的进程加快,各种文化的交流与交融更加迅疾,草原那达慕具有鲜明民族性格、鲜活独特魅力与勃勃生机的文化,应该是世界的,为全人类所共有。     

从“100-1=0”式谈空乘专业民航客舱服务教学中服务意识的灌输

民航业提供给消费者的产品是服务,它的最直接体现就是客舱服务,空乘人员的服务质量是影响消费者满意程度的重要因素。本文作者通过100-1=0这一等式,结合民航业对乘务员的服务要求,对民航客舱服务专业课教学中服务意识的灌输提出了一些见解。     

基于ARM的嵌入式手机实时时钟设计

基于S3C44B0XARM7芯片设计开发了一个在手机中广泛应用的多功能实时时钟,并给出了电路及代码的详细设计过程。S3C44B0XARM7是三星公司生产的处理器,该处理器内部集成了一个实时时钟(RTC),设计的时钟计时准确、功能齐全,可以帮助人们实时﹑准确地掌握时间。     

关于ISO9000质量体系原理在高校教学质量管理中的应用

本文首先介绍ISO9000质量体系原理,“四全”管理原理和PDCA循环原理,进而针对我国高等院校当前教学质量管理体制下的优劣,提出引进ISO9000质量体系原理的管理理念,推进全面教学质量管理现代化的一些设想。     

《汉书·艺文志》之“小说”与中国小说文体确立

“小说”一词 ,始见于《庄子》,但对小说文体进行界定和总结的首推汉代刘向、刘歆。浓缩刘氏父子校出成果、删《七略》之要的《汉书·艺文志》不仅首次确定了小说文体术语 ,著录了小说作品 ,也说出了小说出自民间 ,具有故事性、虚构性的特征 ,标志着中国小说文体在理论上正式确立并开始步入自我发展的正史时代。那种主张将自《汉书·艺文志》开始的目录学“小说”概念与自唐传奇开始的所谓文学小说概念区别开来 ,将唐传奇以前的小说视为中国小说的前史状态的观点 ,值得商榷。     

DVD在线租赁

通过建立一种比较新颖的网站在线DVD租赁模型,合理安排了网站购买DVD的数量和分配其会员租赁的DVD,在满足会员偏爱程度(权重)最大的基础上,依据基本概率论、0-1规划的方法,从已知表格的数据中导出权重,制定了DVD的租赁计划,然后综合考虑网站的最大收益和会员的最大满意度,得出最优的分配方案,并对模型做出了评价和改进.     

Development and Application of a Two-Tier Diagnostic Test for High School Students’ Understanding of Flowering Plant Growth and Development

This study involved the development and application of a two-tier diagnostic test measuring students understanding of flowering plant growth and development. The instrument development procedure had three general steps: defining the content boundaries of the test, collecting information on students misconceptions, and instrument development. Misconception data were collected from interviews and multiple-choice questions with open response answers. The data were used to develop 13 two-tier multiple-choice items. The conceptual knowledge examined was flowering plant life cycles, reproduction, precondition of germination, plant nutrition, and mechanism for growth and development. The diagnostic instrument was administered to 477 high school students. The correlation coefficient of test-retest was 0.75. Difficulty indices ranged from 0.24 to 0.82, and discrimination indices ranged from 0.32 to 0.65. Results of the Flowering Plant Growth and Development Diagnostic Test suggested that students did not acquire a satisfactory understanding of plant growth and development concepts. Nineteen misconceptions were identified through analysis of the items that could inform biology instruction and resource.     

《红楼梦》结构隐喻研究新论

"人是东西"的结构隐喻是《红楼梦》人物塑造时惯用的概念隐喻模式。这一结构隐喻统摄了《红楼梦》里各色主要人物,帮助刻画了人性的方方面面,人性的讨论和褒贬也更加直接地暴露在读者的视野里面。