北洛河流域植物多样性地理格局与环境关系

通过野外调查和历史文献及标本统计分析,确定并分析北洛河流域种子植物信息数据.结果表明：该区共有种子植物123科581属1671种,占黄土高原种子植物的83.67%、67.24%、51.83%,集中分布于大型科（>50种）、较大科（21~50种）和单种属（1种）、小型属（2~5种）内.11个干流流经的地理单元植物相似性聚类分为5组,较早分离的是黄龙县,最大类因子午岭山脉连接而包含4个地理单元（富县、合水县、宜君县、黄陵县）.富县、合水县和黄龙县植物丰富度SD值最高,洛川县、华池县和甘泉县SD值最低.该区地理成分在属级水平上有15个分布区类型16个变型,以温带分布及其变型为主（287属,占49.40%）,并与热带分布及其变型联系紧密（115属,占19.79%）,植物丰富度SD值与温带成分显著正相关;黄陵县、洛川县、黄龙县R/T值最高,热带性质最强,华池县、定边县R/T值最低,热带性质最弱.R/T值受海拔影响,随温度和降水从东南向西北递减.该区植物起源古老,分化程度高,物种多样性丰富,地理成分复杂,是重要的植物种质资源库.植物物种多样性地带性格局过渡性明显,体现出这些类群的生态位需求.需加强保护该区原生环境和植物,合理开发利用,可选择6大优势科（菊科、禾本科、蔷薇科、豆科、唇形科和毛茛科）中适地适树适草的物种（温带性质）,进行植被恢复和水土流失治理.     

海尔青岛本部2007年-2010年主要家电产量与C02排放量关联度分析

以海尔《环境报告书》和《年度报告》为主要数据来源,调查了海尔青岛本部2007年一2010年主要家电产量和CO2排放量,用灰色关联模型对电冰箱、洗衣机和空调器产量与C02排放量进行了关联度分析。结果显示,这三种家电产量与CO2排放量的关联度分别是0．44、0．65和0．60,显示洗衣机产量是影响CO2排放量的最主要因素,其后依次是空调器和电冰箱。结果可为家电生产商优化产品生产策略、控制CO2排放提供辅助。讨论了方法的局限和进一步的研究方向。     

废旧家电的环境污染问题与对策

大量的废旧家电对环境造成了严重的威胁，特别在目前我国废旧家电的处置技术，管理方式和相应法规都不完善的情况下，废旧家电的环境污染问题更加严重，在欧美地区，一些国家已制定了相应的法规，采取了一些有效的措施，取得了不少经验，在研究了这些国外的经验和措施后，本对我国的废旧家电污染问题提出了相应的防治对策和建议。     

Types of Ontogeny and Territorial Distribution of Small Rodents

In small rodents, differences in the average home range size, depending on the type of ontogeny and animal sex, have been revealed. The dynamics of changes in the spatial structure of populations during the breeding season are described.     

家户土地对洪涝灾害的经济响应研究湖南省洞庭湖区案例分析

通过对湖南省洞庭湖区家户经济与洪涝灾害关系展开的野外调查，和从行政门部与保险公司 获得的有关社会经济统计资料、案例资料，进行了衣户经济行为与土地经济行为的分析。结果表 明，家户对洪涝灾害的抵御能力主要受其经济能力的制约，土地一方面受到来自增加家户收入的压 力，另一方面受到来自必须给水以一定空间的压力，所以在尽量满足给水以一定空间的基础上，努 力提高单位土地的产出率，从而提高家户的经济收入，对这一湖区的农民家庭经济与洪涝灾害问题 的解决具有重要意义。     

Population and Environment： Necessary Transition Initiatives for Developing Countries

Now environment is an important topic in academic field. Many researches focus on the negative outcomes of nature which are being continually created by human and much attention has been paid to how the environment is protected through integrated research, movement and policy. But few studies are concentrated on population and environment and are to find out the interconnectivity and underlying mechanism that have an effect on people＇s preferring additional children and perception to environment. Many researchers claim that population growth is a great problem for environment but they do not provide the indepth integrated knowledge and mechanism that influence fertility trend and environmental problems. It is very crucial to develop practical and concrete initiatives to confirm a transition to reduce population growth and redirect the perception on population and environment.     

Boundary control and controlled boundaries: Organizational expectations for technology use at the work–family interface

Some studies have argued that information and communication technologies such as smartphones can pressure employees to work more from home, while others argue that they help employees manage transitions between work and family role domains. Leveraging boundary theory and the job demands–resources model, the present study examines the conditions under which work–family technology use is associated with greater boundary control. Findings show that technology use is associated with higher boundary control for those who prefer role integration and lower boundary control for those who prefer role segmentation. Findings also show that boundary control is linked to emotional exhaustion and that organizational after‐hours electronic communication expectations can compel work–family technology use despite individual preferences. Copyright © 2016 John Wiley & Sons, Ltd.     

Behavioral Assumptions of Conservation Policy: Conserving Oak Habitat on Family-Forest Land in the Willamette Valley, Oregon

Abstract:  Designing policies that harness the motivations of landowners is essential for conserving threatened habitats on private lands. Our goal was to understand how to apply ethnographic information about family-forest owners to the design of conservation policy for Oregon white oak (Quercus garryana) in the Willamette Valley, Oregon (U.S.A.). We examined owners' knowledge, beliefs, values, and socioeconomic contexts through in-depth individual and focus-group interviews to understand their motivations to conserve oak. We then used Schneider and Ingram's (1990) policy analysis framework to compare owners' motivations to the logic of policy. Owners had complex motivations for conserving oak. Despite this complexity, all 5 categories of policy that Schneider and Ingram describe hold promise. Policies that use symbolism to inspire behavior and policies that build capacity can harness owners' stewardship ethics and moral obligations. Policies that offer tangible rewards can build on owners' utilitarian motives. Policies that permit and prohibit behavior can tap owners' concerns about rule violations. Policies that promote voluntary, collaborative efforts can accommodate owners' need for autonomy and flexibility.     

返乡创业生态系统评价指标体系构建与实证研究

构建返乡创业生态系统初始评价指标体系,并结合我国典型国家级返乡创业试点县数据,采用相关分析、R型聚类分析和因子分析筛选指标。结果显示:①返乡创业生态系统评价指标体系最终确立包含7个准则层、23个指标。②该指标体系反映了初始70个指标体系92.14%的信息。通过实证分析,江苏省返乡创业生态系统总体优于四川省与河南省。