节能降耗是建筑业可持续发展的关键

建筑业可持续发展,要抓住节能降耗这个关键环节,以科技创新为突破口,建立健全政府管理体制和市场激励机制,全面推广绿色与智能建筑,从根本上转变建筑业增长方式,实现人与环境和谐,确实做到科学发展。     

Older and More Engaged: The Mediating Role of Age‐Linked Resources on Work Engagement

In the era of a graying workforce, individuals and their employers are concerned with the impact of the graying workforce on the level of engagement at work. Contrary to the myths about older workers being less engaged, statistics have shown that the level of engagement is higher as people age. Within the broad framework of conservation of resources theory in the area of work engagement, the current study aims to clarify how older workers are more engaged at work than younger workers. Building upon socioemotional selectivity theory and continuity theory from a life‐span perspective, we explain how individuals gain more resources as they age, including the abilities to regulate emotion and to maintain a career identity. We argue that this positive relationship between age and resources explains why older people have high levels of work engagement. We tested our predictions with a sample of 613 workers in the United States. The study demonstrates that well‐regulated emotion and strong commitment to career mediate the positive relationship between age and work engagement simultaneously. These findings contribute to the understanding of an aging workforce's engagement in the workplace. © 2016 Wiley Periodicals, Inc.     

黑河流域生态环境保护和建设

黑河是我国西北地区一个较大的内陆河，该流域由于人口压力，林牧矛盾，水资源粗放利用，出现了严重的土地沙化，盐化，沙尘暴等生态问题，本文提出应执行抢救性水源林生态环境建设，合理配置和科学利用水资源，实施跨流域调水等补水工程，构建生态农业体系的发展方略，实现黑河流域生态良性循环，促进区域经济，社会的可持续发展。     

节能环保产业科技支撑体系研究--论山西省生态文明建设的保障措施

十八大报告和新党章将生态文明建设与经济建设、政治建设、文化建设、社会建设并列,还放在了突出地位、摆在中国特色社会主义事业总体布局的高度上,事关我党执政的可持续性.山西省做为一个能源与重化工省份,因经济偏重,造成了一些环境污染、生态欠账的问题,“十二五”期间,“高能耗、高排放”给经济增长带来的污染压力还将持续增加;为了保障山西省生态文明建设落到实处、解决过去经济发展中所造成了一些环境污染、生态欠账的问题,实现绿色发展、可持续发展,必须实施创新驱动发展战略.因此,山西省要建立生态文明建设中节能环保科技的支撑体系,全面提升山西省节能环保产业的发展水平和速度,建成美丽山西.     

中国东西部地区碳排放的比较研究

能源是人类社会赖以生存和发展的重要物质基础,是促进经济增长最基本的要素之一。随着世界经济的迅速发展,气候变化对人类活动的影响越来越深,也越来越受到国际社会的重视,实现节能减排已经成为全人类共同的目标。中国正处于工业化和城市化快速发展的过程,经济增长与资源供给和环境保护的矛盾日益尖锐。中国东西部地区经济发展存在较大差距,能源利用状况也不尽相同,本文比较研究东西部地区的碳排放,采用截面样本具有垂直维度信息和时间序列样本具有水平横截面信息的面板数据模型,并引入空间效应和计量方法,理论上对低碳能源发展进行补充和完善,实践上为政府制定经济与环境相互发展的能源战略提供指导,为中国全面实现节能减排提供参考。     

衡阳紫色土丘陵坡地水土保持生态经济型治理模式

以衡阳紫色土丘陵坡地为例,通过总结前人的研究成果和采集湖南环境生物职业技术学院生态研究所紫色土生态实验站部分收集整理和试验数据,从全局性、紧迫性、高效性、层次性、可持续性、创新性与多样性的角度提出了在衡阳紫色土丘陵坡地的急坡地、陡坡地、缓陡坡地其水土保持生态经济型植被恢复模式分别采用三种典型模式,即灌草模式、乔灌草模式与林果模式,以期促进该区域的生态、经济与社会的全面协调与可持续发展。     

油田企业节能评价指标体系设计与应用

以发展循环经济,建设资源节约型和环境友好型企业为导向,构建油田企业节能评价指标体系,包括能源技术效率、能源经济效率和能源社会效率等三类指标。分别运用主成分价值函数法、均权TOPSIS方法对这三类指标进行评价,并运用欧氏距离价值函数法进行综合评价。实例表明,该方法客观、有效,为油田企业节能决策提供了科学依据。     

投资者保护、集中的所有权与公司价值

在不同的国家中,对投资者保护的法律制度、法律执行质量和会计标准存在很大的差异。在一定程度上,股权集中是对投资者法律保护的替代。对投资者的法律保护与公司价值间存在正相关关系;集中的所有权有助于改善公司价值。为了保护投资者的利益,我国应该完善对投资者的法律保护,提高执法质量和会计质量,促进股权的适度集中。     

Compensation payments for habitat heterogeneity: Existence, efficiency, and fairness considerations

Compensation payments for voluntary conservation measures have become an important tool for biodiversity conservation worldwide. Each year substantial financial resources are spent on such measures, particularly in the context of agri-environmental schemes. In Europe, a debate has started on whether this money is spent effectively. In response to this debate it has been suggested that a portfolio of measures leading to habitat heterogeneity be implemented. Although payments for heterogeneous conservation measures have been analysed in the literature, it has never been questioned that payments can be designed in a way that encourages enough land users to carry out each conservation measure within a portfolio of measures. The purpose of this paper is to demonstrate that such payments do not always exist. Moreover, in cases where payments for habitat heterogeneity exist the payment scheme may require overcompensation of the land users, posing a limit to both efficiency and fairness considerations.     

生态文明视角下的生态旅游实践

建设生态文明,使生态文明观念在全社会牢固树立,这是对我国人口剧增、资源短缺、环境恶化的严峻形势进行深刻反省的一种明智选择,也是实现经济社会可持续发展的必由之路。生态文明建设是一个长期的渐进过程,而生态旅游是生态文明观指导下旅游产业发展的具体实践。本文在厘清生态文明与生态旅游的内涵的基础上,分析了我国生态旅游实践中存在的问题与约束性条件,并对生态文明视角下我国生态旅游的实践方式与途径进行了探讨。