Socioeconomic Status and Age: The Effect of Income Sources and Portfolios on U.S. Adult Mortality

Despite the persistent inverse relationship between family income and mortality, no one has examined the effect of distinct income sources or income portfolios on mortality risk. We link the National Health Interview Survey to the Multiple Cause of Death file and use hazard models to examine income-related mortality across four age groups. Income from jobs, self-employment, interest, and dividends each predicts lower mortality at the younger, middle, and early old ages. Diverse income portfolios buffer against mortality risk at all ages, net of the amount of income received. These findings illuminate the various dimensions of income that shape U.S. mortality risks.     

广告传播流程及其元素分析

针对广告传播流程及其广告信源、信息和受众等元素的特性 ,运用大众传播学和视知觉心理学的基本理论 ,进行客观而深层地分析 ,研究广告作为一种特殊的大众化传播的基本模式 ,广告活动的科学实施以及使其获得传播效应最大化的可能性     

毛泽东思想在中国特色社会主义理论中的历史地位

社会主义基本制度建立后,毛泽东同志带领全党开始探索中国自己的社会主义建设道路,提出了许多闪光的思想理论观点,成为中国特色社会主义理论的思想源头.马克思主义中国化的基本原则和毛泽东思想活的灵魂成为中国特色社会主义理论形成和发展的强大思想动力.     

文化产业对西安经济的影响

西安作为历史文化名城,有着发展文化产业的天然优势。但是,西安的文化产业与其他文化产业强市相比,还存在很大差距,还有很大的发展空间。本文运用广义灰色关联度的分析方法分析了文化产业对西安市的GDP及对财政收入的影响,可以看出文化产业已经成为影响经济发展的重要力量,有力的拉动着经济的发展,促使经济发展方式的转变和产业结构的调整。为了使文化产业快速稳定的发展,无论是政府还是文化企业,都应该积极发挥自己的作用。     

新城镇化下新能源投融资机制的演化博弈研究

新城镇化是对传统城镇化发展的历史反思,能源日益枯竭及生态破坏所导致的不可持续性是新城镇化战略目标实现的重要制约因素,积极开发新能源成为新城镇化的重要课题。鉴于此,文章在新城镇化背景下运用演化博弈的基本理论,构建了新能源投融资机制的演化博弈模型,着重分析了影响各方博弈主体策略选择的因素,以寻求演化稳定策略,并通过数值分析考察了不同初始状态下博弈的动态演化过程。同时,文章针对新能源发展提出了一些政策建议。     

The Missing Assessment Domain: Personal, Professional and Organizational Factors Influencing Professional Judgements when Identifying and Referring Child Neglect

Professionals encountering possible cases of child neglect facea complex task when judging whether a particular concern warrantsa referral to social work services. A study of referral practicein cases of child neglect, completed in the Republic of Ireland,highlighted that it is not just the nature of the concern thatinfluences referral practice but a range of other factors thatare not related to the needs of the specific child. Assessmentframeworks and tools, designed to assist practitioners makedecisions about potential cases of neglect, usually focus ontechnical–rational activity associated with assessingchildren’s needs, parenting capacity and family and environmentalfactors. The findings from the study described in this paperindicate that assessment practice is as much a practice–moralactivity as a technical–rational one. In other words,it is both a head and a heart activity. In this article, thefactors influencing practitioners’ approaches to the identificationand referral of cases of child neglect are explored. A rangeof factors appear to influence practice. These include the practitioner’sown perception of what comprises neglect and the extent to whichthey use ‘gut reaction’ or an evidence base to reachthis conclusion. Their interpretation of role and the viewsof their colleagues and team manager also influence practice.In addition, their perception of social work services and thebenefits of referral affect decisions to refer. Finally, theirown personal feelings such as fear, guilt, over-empathy andanxiety about the response of the community have an effect onpractice. The paper concludes by drawing together the findingsof the study to produce a ‘practitioner domain’alerting practitioners and managers to the head and heart activitieswhich influence referral practice.     

Gaining Access to Data Sources in Statutory Social Work Agencies: The Long and Winding Road

This paper details a researcher’s experience of gainingaccess to three statutory social work agencies in order to conducta study examining how social workers respond to family supportcases and how parents and carers experience the interventionof social workers in these cases. The stages in gaining accessare outlined, the gate-keepers involved at each stage are identifiedand some of the difficulties encountered are highlighted anddiscussed. The paper concludes that researchers need to givegreater priority to access considerations and that social workagencies need to give greater priority to co-operation withresearchers.     

非英语专业大学生英语口语错误的实证分析

为了更加清楚地了解非英语专业大学生的英语口语错误的模式和规律,以错误分析、中介语理论等为主要理论依据进行了实证研究。口语测试由看图说话和按话题自由陈述组成,时间为5-10分钟。受测试者有3组每组20人,分别为大一、大三、研一。通过录音、逐字记录分析和分类统计,作者发现了各类口语错误的分布特点、三个年级学生英语口语错误的发展规律和两种测试题材反映出的不同错误分布。还分析了口语错误产生的原因、给出了对英语教与学的一些建设性的建议。     

三江源区产业结构调整浅探

本文通过比较分析法,全面、系统地分析了三江源区产业结构的现状,认为该地区产业结构的合理构建必须以生态环境的保护与合理利用为基础。因此,应制定符合本地区生态经济系统协调发展要求的产业结构调整的措施,促进当地经济的发展;     

论马克思恩格斯的科技伦理思想及其理论主要来源

马克思恩格斯的科技伦理思想：科学地探讨了科学技术与道德的关系;提出科学技术为人类服务的科技道德原则;阐明了科技道德的主要规范。马克思恩格斯的科技伦理思想是批判地继承了三大空想社会主义者圣西门、傅立叶、欧文的科技伦理思想和生物学家达尔文的科技伦理思想精华创立的。研究马克思恩格斯的科技伦理思想及其理论主要来源具有重要的理论意义和现实意义。