党的以人民为中心的土地政策:百年沿革与发展

党的百年土地政策从一个侧面折射出中国共产党人为中国人民谋幸福的初心和使命。本文以党的百年土地政策的沿革与发展为线索,系统梳理了党实现"耕有其田"、"住有所居"的人民愿望的土地政策改革历程,对党通过土地政策确立土地公有制和以用途管制为核心的土地管理制度,完善土地产权及土地资源配置体系,优化土地利用结构和不断解放发展土地要素生产力的实践与创新做了深入解读。通过梳理党的百年土地政策变革历程中不同阶段土地政策的特征及内在联系,提炼出在土地政策的制定和调整中要坚持"以人民为中心"的执政理念、充分发挥市场机制在土地资源配置中的决定性作用及注重生态文明建设以确保土地资源可持续利用和为民所用的现实启示。     

动态环境下联盟竞合、治理机制与创新绩效的关系研究

本文从竞合视角审视联盟组合,结合动态关系观探讨有效的联盟治理机制,揭示了联盟组合中竞合关系(横向竞合、纵向竞合)、治理机制(契约治理、关系治理)和创新绩效之间的关系,并考察了动态环境特征(技术波动、竞争强度)的二次调节作用。在不同的竞合关系中,由于合作和竞争的强度不同,契约治理与关系治理机制的作用也存在差异,同时,治理机制与创新绩效之间的关系也受到两种不同环境动态性特征的影响。研究结果显示,在纵向竞合中,运用关系治理比运用契约治理能更好地提升创新绩效,技术波动正向调节契约治理、关系治理与创新绩效间的关系。在横向竞合中,运用契约治理比运用关系治理有效,竞争强度加强了契约治理对创新绩效的影响,即关系治理在波动的环境中更有效,契约治理在竞争的环境中更有效。本文为企业开展研发联盟组合管理提供了新的视角和管理对策。     

大学生社交效能感量表的初步编制研究

本研究通过探索性因素分析抽取了大学生社交效能感量表的5个因素,分别是应对陌生人、社交信心、亲和力、社交主动、应对社交困境,再通过验证性因素分析检验,确定了量表五因素结构模型。通过信效度分析,表明量表具有较好的稳定性和有效性,达到了心理测量学的要求,可以用于大学生社交效能感状况的测量,为大学生社交效能感的进一步研究提供了研究工具。     

Artificial neural networks and center-of-pressure modeling: a practical method for sensorimotor-degradation assessment

Numerous methods for studying the prevention of falls and age-related sensorimotor degradation have been proposed and tested. Some approaches are too impractical to use with seniors or too expensive for practitioners. Practitioners desire a simple, reliable technique. The goals of this research were to develop such an approach and to apply it in exploring the effect of Tai Chi on age-related sensorimotor degradation. The method employed artificial-neural-network (ANN) models trained by using individuals' center-of-pressure (COP) measurements and age. Ninety-six White and Chinese adults without Tai Chi training were tested. In contrast, a third group, Chinese seniors with Tai Chi training, was tested to ascertain any influence from Tai Chi on sensorimotor aging. This study supported ANN technology with COP data as a feasible tool in the exploration of sensorimotor degradation and demonstrated that Tai Chi slowed down the effects of sensorimotor aging.     

无为范畴探析

文章通过老子思想体系透视无为范畴,多层面地展示了其内涵。     

Which Domestic Firms Benefit from FDI? Evidence from Selected African Countries

The existing literature on the effects of FDI inflows on domestic firms' performance offers ambiguous evidence. Macro‐level studies suggest that the characteristics of inward FDI and the ‘absorptive capacity’ of the host economy matter in determining the sign (or the mere existence) of these effects. Studies based on micro‐level data have so far mostly focused on finding a nexus between FDI inflows and the productivity of domestic firms, suggesting that the effects might be highly heterogeneous. This article, using a recent firm‐level survey conducted by UNIDO in 19 sub‐Saharan African countries, explores the channels through which multinational enterprises may exert an impact on local firms: products’ market, input availability and costs, access to finance and export opportunities, and analyses the strategic reactions of domestic firms induced by the presence of foreign affiliates.     

人才引进 解读人开放战略的新视角——记辽宁·丹东鸭绿江之夏人才招聘会

当下,许多地方都是把引进项目、引进资金作为推动开放的重要抓手,甚或把引进项目和资金的多少作为衡量开放程度的标尺,却将至关重要的人才引进放在了次要位置。历来把人才资源作为第一资源,把人才战略作为第一战略的丹东市,则是把人才引进作为加速对外开放、促进经济社会发展的重大举措,作为解读新的开放格局、开放战略的新视角。     

前瞻性技术伦理治理研究

新技术引入社会后,在为人们带来福利的同时也时常引起一些伦理问题,而且根据"穆尔律令",随着新技术日益广泛的应用,它们的伦理问题还将增加.实际上,新技术的伦理问题在其研发阶段就蕴含了.为了使输入到社会的新技术符合社会的伦理价值,我们可以在研发阶段对其进行前瞻性的伦理治理.工程师、科学家、管理者和政府官员是前瞻性技术伦理治理的主体,他们可以按照"两阶段"模式进行治理.经过前瞻性的伦理治理,输入社会的新技术将达到伦理可接受和社会满意.     

Social Work Education in Mainland China: Development and Issues

The present paper gives an overview of the current trend of social work education in Mainland China, a fast-expanding academic subject of higher education in Mainland China during the last 20 years. This rapid development was brought about by the increasing recognition of the use of social work knowledge in tackling some of the social problems arising from the social and economic changes induced by the open door policy of China. New initiatives were undertaken by government departments, academic institutes and service providers, to explore possible reform of service delivery models in serving the elderly, children and youth, women and other vulnerable groups. It thus creates demands for personnel with new skills and knowledge. It has also led to the promulgation of government policies in 2006, in establishing a strong work force of social work, by setting up an accreditation system for social work as a vocation, making available funding for service development and setting up of NGOs. This paper also highlights some of the imminent issues that cause concern, such as the search for a theoretical model of social training and practices suitable for Chinese society, standardization of curriculum design, teaching and learning, consolidation of accreditation examination and career structure, and creation of a working environment conducive to the professionalization of social work in terms of motivating and retaining social work graduates to stay in the service sector.