新形势下对大学生思想政治工作的思考及对策

新形势下高校大学生思想政治教育工作面临很多新情况,新问题,高校传统的以显性的思想政治教育和刚性的管理为主的学生工作模式已经很难满足社会、教育和学生发展的需要,要求高校学生思想政治工作必须做出适应性的转变,深入研究和把握大学生自身及其组织的特点,开展好大学生思想教育工作。     

高速公路养护管理造价控制

本文介绍了云南省某高速公路大修工程养护维修采用的新技术、新材料、新设备和新工艺;介绍了高速公路路面大修养护及造价管理状况,分析高速公路养护造价管理的重要性;针对高速公路养护工程项目提出了养护造价管理控制方法。     

腰椎间盘突出症保守治疗的中医护理干预

目的:探讨腰椎间盘突出症保守治疗的中医护理。方法:护理人员应用整体护理辨证施护原则,从日常生活,情志护理,饮食调护,功能锻炼,防御外邪等方面采取相应的护理措施。结果:保守治疗以其创伤小、价位低而使病人容易接受,47例腰椎间盘突出症患者经保守治疗,37例缓解10例治愈。结论:经过系统的保守治疗和中医护理,大部分患者腰腿痛等临床症状得到改善或消失,从而提高了患者的生活质量。     

企业网络化成长的性质与管理

在界定企业网络概念的基础上,本文提出企业价值网络的本质是非零和博弈的中间组织规制,企业网络化成长的关键是明确网络定位、优选网络成员、合理分配网络价值。     

基于价值链的电信企业竞争力指标体系的构建

迈克尔.波特提出的价值链理论界定了企业的各种价值活动,用于分析企业的竞争优势。电信企业应结合行业的经营特点和运营情况,对迈克尔.波特的价值链模型修正,识别出符合竞争力内涵的价值活动,构建电信企业的核心竞争力评价指标体系。     

水泥混凝土配合比设计的经济性优化研究

通过对水泥混凝土不同配合比材料组成工程造价成本加以分析、比较,对水泥混凝土配合比的工程经济性优化进行研究。研究证明:配合比经优化的混凝土不仅仅能满足工程施工的各项技术性能要求,直接、明显地降低工程材料成本;且更间接地降低工程成本,提高项目乃至企业的经济效益。     

Inducements,contributions, and fulfillment in new employee psychological contracts

This longitudinal study of newly hired Chinese college graduates (N = 143) investigates the effects of contract fulfillment, employee reports of company inducements (organizational support and job rewards), and supervisory reports of individual contributions (job performance and extra‐role citizenship behavior) upon changes in the graduates' psychological contracts. Three survey waves were administered a year apart, starting with the recruits' job offer acceptance. Analyses revealed that employee fulfillment and perceived contributions predicted particular changes in employer psychological contract obligations, whereas employer fulfillment and perceived inducements predicted changes in employee obligations. The effects of inducements on employee obligation changes and contributions on employer obligation changes were mediated by their respective fulfillment measures. Changes in obligations were greater in the first year of employment than in the second. This study yields implications for managing newcomers and researching the initial phase of employment. ©2011 Wiley Periodicals, Inc.     

Biocapacity supply and demand in Northwestern China: A spatial appraisal of sustainability

Integrating spatial analysis with the supply and demand of biocapacity is critical for the sustainable development of regional eco-economic systems. Previous studies have focused on the temporal analysis of biocapacity at broad geographical scales, but lacked the systematic spatial realization at fine scales. An improvement is proposed of this conventional methodology of the ecological footprint by incorporating land-use data derived from high-resolution remote-sensing images into the calculation of biocapacity supply at regional, provincial and county levels in Northwestern China in 2000. The spatial heterogeneity and its effect on the biocapacity supply were systematically revealed for this region. First, the biocapacity supply declined from the east (the Guanzhong Basin and the Loess Plateau) to the middle (the Qaidam Basin and the Turpan Basin), and turned to rise from the middle to the west (the northwest of the Xinjiang Uygur Autonomy). Second, although the gap between biocapacity supply and demand resulted in a small ecological deficit at the regional level, a large ecological deficit was observed at the provincial and county levels, highlighting an unsustainable situation for some of the sub-regions. Importantly, a power law relationship was unveiled between the biocapacity supply and population density, suggesting that (i) the biocapacity supply as a critical indicator could reflect the intensity of human exploitation on local biophysical resources and (ii) humans tend to have a preference to inhabit those areas with high biological productivity. These results provide opportunities to enhance policy development by central and local governments as part of the long-term Great Western Development Strategy of China.     

Spatial patterns and economic contributions of mining and tourism in biodiversity hotspots: A case study in China

Mining activities and tourism are both growing fast in biodiversity intense areas globally. However, the dynamic and interactions between mining and tourism when they both occur in biodiversity hotspots, and how they together may impact the economy and environment in these biodiversity rich areas, remain unclear. This paper examined how the two industries interact in terms of their economic contributions and spatial patterns in a biodiversity hotspot, Yunnan, China. We used correlation analyses to measure the relationships between mining activities, tourism visits and local gross domestic productions. We also employed a distance-based technique to investigate the nature of any dependency between mining and tourism sites. Results showed that mining activities tend to be in relatively fluent areas while tourism tends to occur in less developed areas. Our results showed that the location of tourism and mining sites are likely to be close to one another but the two industries usually perform better economically when they are apart from each other. These findings can provide insights on how mining and tourism together may impact the economy and environment in biodiversity rich areas, and provide important information for managers and planners on balancing mining and tourism development in these areas.     

交互理解影响团队成员共享心智模式的机理

本文在国内外文献就团队认知研究进行回顾与综述的基础上,指出了当前许多有关这方面的研究忽视了交互理解影响团队成员共享心智模式。交互理解就是团队成员准确理解其他成员心智模式的程度。交互理解的对象就是他人的心智模式(MM),并达到团队层次的理解。本文探讨了交互理解对团队成员影响因素的维度、标准、条件以及方法,团队成员共享心智模式在交互理解实践中生成,有效地促进了团队共享心智模式(SMM)的同质性。