Adolescent Protective Factors Promoting Resilience in Young Adults at Risk for Depression

In a longitudinal, community-based study, adolescent protective factors for those at risk for depression were identified that were associated with resilient outcomes in young adulthood. For those with childhood risk factors for major depression, significant protective factors included family cohesion, positive self appraisals, and good interpersonal relations. Findings may help inform the development of prevention and treatment programs for adolescents vulnerable to depression. Implications for future research and clinical practice are discussed.     

Factors Affecting Children’s Adjustment to the Death of a Parent: The Social Work Professional’s Viewpoint

This study investigated factors affecting the adjustment of parentally bereaved children by reviewing existing literature and comparing it to observations made by professional social workers. Interviewees had between 1 1/2 and 22 years of experience in counseling bereaved children. The specific factors examined were age and sex of the bereaved child, circumstances of the death, and adjustment of remaining caregiver. Participants (n = 5) responded to an interview instrument specifically designed for this study which contained seven in-depth, open-ended questions. Participants’ replies were mostly in accordance with the literature, but also generated some new perspectives that had not been previously considered for this study and had not appeared in the literature. This study has implications for practice with parentally bereaved children and their surviving caregivers.Rebecca M. Hope, LCSW, Outpatient Clinician, New River Valley Community Services, 700 University City Boulevard, Blacksburg, VA 24060.Diane M. Hodge, Ph.D. is an Associate Professor of Social Work, Radford University, P.O. Box 6958, Radford, VA 24141; e-mail: dmhodge@radford.eduAddress correspondence to Rebecca M. Hope, LCSW, Outpatient Clinician, New River Valley Community Services, 700 University City Boulevard, Blacksburg, VA 24060; e-mail: rmhope@verizon.net     

贵州健康老龄化的非经济制约因素

贵州省人口老龄化具有农村人口老龄化程度高于城镇、性别比偏低、文化水平较低,且民族、地区差异明显的特点。目前制约健康老龄化的非经济因素主要有法制环境问题,政府、社区组织老年工作问题,以及养老文化面临冲击的问题。针对存在问题提出三条相应对策。     

影响我国都市圈经济总量的因素分析——基于12大都市圈的面板数据

借助当前我国发展较成熟的12个都市圈的相关数据，通过建立多元回归模型，考察分析都市圈经济发展背后的影响因素，研究表明：都市圈中心城市辐射力、都市圈联系力和设施水平等因素对经济发展较快的都市圈经济总量有显著影响；经济发展较慢的都市圈的经济总量则主要受到都市圈消费能力和教育水平的影响，还受到一些都市圈软实力因素的影响。     

赛典赤民族政策的历史贡献与现代启示

元代是云南由地方割据走向与中原接轨的全国大一统格局的关键时期 ,而在此关键时期 ,云南首任平章政事赛典赤·赡思丁又起了关键作用。赛典赤所采取的一系列政策措施 ,不仅迅速稳定了云南局势 ,而且对此后 70 0多年云南作为中国统一的多民族国家一部分的历史发展产生了深远的影响。重温赛典赤治滇的民族政策 ,对我们今天的民族工作仍具有启示意义     

因子模型门槛效应的LM和Wald检验及其统计性质研究

门槛因子模型可以有效地刻画高维度时间序列的共变特征和区制转换行为,具有良好的可解释性和预测能力。针对因子载荷矩阵存在的门槛效应,本文提出了拉格朗日乘子和沃尔德检验方法,并给出了渐近分布,相关结果表明以上检验统计量具有良好的大样本性质和有限样本表现。在实证部分,以我国股市的行业指数作为研究对象,通过构建门槛因子模型来刻画我国股票市场波动的共变性特征和非对称效应。实证结果表明基于门槛因子模型可以很好地刻画中国股市行业收益率波动的共变特征和区制转换行为。     

论情感因素在公文写作中的效用

现代公文被认为是一种处理公务的工具,情感因素的作用往往被公文写作者忽视。从古代和现代的一些公文的分析和探讨中可以看到,情感因素在公文写作中有着特殊的效果和作用;因此,我们可以恰如其分地给公文注入一些情感因素,以增添其情感效用。     

民办高等教育发展的动因分析与对策

从制度安排论、需要驱动论和机制优势论三个方面对民办高等教育发展的主要动因进行了分析,在此基础上对民办高等教育的今后发展提出了建议。笔者认为,在充分认识市场和民办高校的作用、要求、特征、规律的基础上,政府对民办高等教育发展合理规划,以适当的方式促进和规范民办高校的运行,对民办高等教育的发展至关重要。     

Contribution analysis to analyze the effects of the health impact assessment at the local level: A case of urban revitalization

The health impact assessment (HIA) is a tool used to estimate the potential impact on health of non-health-related proposals prior to implementation. While it is increasingly used in Quebec, Canada, studies have not analyzed its medium-term impacts and potential long-term impacts. We conducted a contribution analysis using in-depth interviews with key stakeholders, as well as documents, observation and images related to HIA in order to analyze its impacts on the revitalization of road infrastructure, parks and green spaces, and residential housing. Our analysis not only reflects on the decision-making process through the adoption and implementation of HIA recommendations, but also on the link between actions implemented in the field and health outcomes.     

Parameter estimation of a composite production function model based on improved artificial fish swarm algorithm and model application

The traditional Cobb–Douglas production function uses the compact mathematical form to describe the relationship between the production results and production factors in the production technology process. However, in macro-economic production, multi-structured production exists universally. In order to better demonstrate such input–output relation, a composite production function model is proposed in this article. In aspect of model parameter estimation, artificial fish swarm algorithm is applied. The algorithm has satisfactory performance in overcoming local extreme value and acquiring global extreme value. Moreover, realization of the algorithm does not need the gradient value of the objective function. For this reason, it is adaptive to searching space. Through the improved artificial fish swarm algorithm, convergence rate and precision are both considerably improved. In aspect of model application, the composite production function model is mainly used to calculate economic growth factor contribution rate. In this article, a relatively more accurate calculating method is proposed. In the end, empirical analysis on economic growth contribution rate of China is implemented.