基于隐性知识吸收的企业技术能力演化模型研究

技术能力是企业竞争优势的重要来源,是企业在持续的技术学习中选择、获取、消化吸收、改进和创造技术并使之与其他资源相整合,从而产生产品和服务的累积性知识。技术能力的演化受制于企业的技术学习,而技术学习的有效性又是由企业的隐性知识吸收能力决定的,因此,本文构建了一个基于隐性知识吸收的企业技术能力演化模型。     

我国青年女子排球运动员的身体形态和专项身体素质

对97名参加2006年全国青年女排集训的运动员的身体形态和专项身体素质进行研究。结果表明，我国青年女子排球运动员的身高、指高和体重等身体形态指标与成年运动员还有较大差距，特别是缺乏身材高大的运动员，助跑摸高、连续摸高等专项身体素质水平还有待提高。     

Effect of three cooking methods on nutrient components and antioxidant capacities of bamboo shoot (Phyllostachys praecox C.D. Chu et C.S. Chao)

Three cooking methods, namely boiling, steaming, and stir-frying for 5 to 10 min, were used to evaluate the effect on nutrient components, free amino acids, l-ascorbic acid, total phenolic contents, and antioxidant capacities of bamboo shoots (Phyllostachys praecox). Results showed that boiling and stir-frying had a great effect on the nutrient components and they decreased the contents of protein, soluble sugar, and ash, and caused a great loss in the total free amino acids (decreased by 38.35% and 34.86%, respectively). Significant differences (P<0.05) in free amino acids were observed in the samples cooked by different methods. Stir-fried bamboo shoots had a high fat content which increased by 528.57% because of the addition of edible oil. After boiling, the L-ascorbic acid and total phenolic contents were significantly reduced, while steaming increased total phenolic content by 3.98% and stir-frying well-preserved L-ascorbic acid (78.87% of its previous content). Results of the antioxidative property study showed that stir-frying could increase antioxidant capacities of bamboo shoots. It is concluded that stir-frying is more suitable for bamboo shoots because it could obtain the maximum retention of antioxidant capacities.     

Knowledge flows and bases in emerging economy innovation systems: Brazilian research 2005–2009

This article considers the role of domestic knowledge capabilities for developing countries and emerging economies, and in particular in the build-up of their national systems of innovation. Using bibliometric methods, we describe the geographic sources of knowledge and the users of Brazilian research in 2005–2009, and analyze the roles of domestic and foreign knowledge bases in it. Our results suggest that increasing reliance on domestic sources of knowledge is a feature of Brazil's improved science and technology capabilities. The ascendancy of Brazil's research informs us about the unfolding re-organization of global research, too, underlining nascent South-South knowledge flows, the prevailing relevance of EU research, and the relative decline of US research for Brazilian knowledge creation.     

医药企业知识基础、合作能力与技术并购创新绩效

以2007-2018年我国沪深A股生物医药行业发生的109起技术并购事件为研究样本,构建含有中介变量的回归模型,在实证检验并购方技术特征与创新绩效关系的基础上,探究了吸收能力的中介效应。研究表明：企业知识基础和合作能力对创新绩效有显著正向影响;吸收能力在知识基础、合作能力与创新绩效关系中均起到部分中介作用。进一步研究发现,并购方CEO接受技术类教育水平越高,企业技术特征的敏感度更高;互补型技术并购加强了主体知识基础对创新绩效的正向影响,相似性技术并购则加强了合作能力对创新绩效的正向影响。     

复杂产品系统开发网络组织及组织能力探索

复杂产品系统在产品结构、生产特性、市场特征等方面与传统的大规模制造产品存在较大的差异性,针对复杂产品系统特有的结构特征和其开发的网络组织结构,运用战略能力、职能能力、项目能力三个维度来阐述复杂产品系统开发网络组织的组织能力,指出学习是提升该能力的有效途径和方式,在此基础上说明复杂产品系统开发组织的学习与大规模制造产品学习间的区别。     

浅谈经济类高职学生实践能力的培养

经济类高职学生在校学习期间，必须形成相应的实践能力。而培养学生具备这些实践能力需要通过改革课堂教学，利用模拟公司和加强产学合作等有效途径才能达到。     

2000～2010年广东省学生体能素质测试结果的比较分析

依据2010、2005和2000年3次全国学生体质调查中广东省学生的统计结果,对广东省城乡学生体能素质的变化进行比较分析,结果表明:广东省学生体能素质下降趋势放缓,与乡村学生相比,城市学生的体能素质下降趋势得到了一定的控制。导致学生体能素质下降的原因主要有:"健康第一"指导思想未落到实处、家庭健康教育存在误区、体育锻炼过程中缺乏必要的专业指导、学生意志力薄弱。建议加强学校的保障措施,为开展学生体育活动和健康活动提供有力的保障;提高家庭健康教育和指导的专业化水平,让学生养成健康生活习惯;适当增加和提高体育锻炼的专业指导,提高学生体育锻炼的健身效果;建立健全学校的健康管理,以规范化、科学化、系统化的管理来促进和保证学生体质的增强。     

产业“三力”评价模型与应用

针对目前传统的产业评价之不足,本文在前人研究的基础上,综合了产业评价的多方面因素,提出了产业的实力与发展水平应该从产业的国际竞争力、自主创新力和效益贡献力三个方面进行综合评价,认为产业的此"三力"应达到一种动态的均衡状态为佳;本文选取了产业国际竞争力、产业自主创新力和产业效益贡献力作为评价产业的三个要素,构建了产业的"三力"评价模型,建立了评价模型的指标体系,并以我国重点产业为例进行了"三力"评价模型的实证应用;产业"三力"评价模型的构建,以期为产业综合实力的诊断提供一种合理有效的评价工具。     

Less than expected—The minor role of foreign firms in upgrading domestic suppliers—The case of Vietnam

Vietnam is an important case for studying the impact of foreign firms’ backward linkages on local firms’ productivity. As an emerging economy Vietnam became the second most popular FDI destination after China in Pacific Asia since 2014. Our empirical analysis for Vietnam as a whole demonstrates a significant difference in the productivity growth between domestic suppliers who have a direct linkage with foreign firms and non-suppliers. This is also true for the Southeast Region (SE) with Ho-Chi-Minh City as economic center. However, in the Red River Delta (RRD), that difference is not statistically significant. Based on in-depth interviews with domestic suppliers, we reveal that in the RRD, effects of foreign firms on the productivity upgrading of domestic suppliers are indirect and limited while internal factors like absorptive capacity are more important for the productivity growth. These regional differences can be traced back to different regional specializations which still persist from the pre-reform era.