中央财政保费补贴政策对新疆农业保险可持续发展的影响分析

文章应用计量经济学分析方法对新疆农业保险1982—2008年的赔付支出与保费收入的关系进行了实证分析。研究结果显示,中央财政保费补贴政策的实施,不仅显著促进了新疆农业保险保费收入的增长,大幅提高了农业保险的保障水平,而且显著降低了农业保险的边际赔付水平,使农业保险的平均赔付率下降,对新疆农业保险的可持续发展和实现供求平衡起到了积极的作用。     

企业生态位及其能动性选择研究

企业生态位是指企业在特定时期特定生态环境里能动地与环境及其他企业相互 作用过程中所形成的相对地位与功能作用。企业生态位是联系企业自身生存发展与企业生存 环境的纽带,是体现企业竞争力的标志。企业要立足自身的实力和优势,分析环境的特点以及 企业与环境的协调关系,利用企业的能动性,构建适合自身的生态位。要从内环境因子分析中 寻找自身优势与劣势,从时间性因子(业务发展、经济阶段发展、企业自身发展)与社会性因子分 析中寻找生态对策和发展机遇,从空间性因子(价值链、地理位置、行业领域等)和资源性因子分 析中寻找生存机会和企业生态位,并利用系统思维及子系统分析探求企业生态位的可行性。     

基于产品寿命次数的闭环供应链生产优化问题研究

本文研究了单一厂商制造/再制造集成系统的多期生产优化问题.首先,基于闭环供应链的全生命周期思想,通过引入产品寿命次数的概念构造了不超过产品寿命次数而能够进行再制造的回收产品与新制造产品之间的数量关系;接着,验证了将可再制造产品全部用于再制造时能够实现利润最大化的目标;然后,给出了几个有关解的性质;最后,通过算例对本文模型的性质和规律作进一步分析.     

现代汉字海报设计解读

汉字是中华民族的文化瑰宝,自古至今一直是文人学者研究的重点。当前的汉字海报设计还停留在比较简单的层面,本文试图从汉字的形成、汉字创造运用的方法、汉字的精神和意境、汉字图形的发展等几个方面,立体地、全方位地探讨汉字元素与海报设计的关系,通过探讨汉字对海报设计的影响来研究在中国海报设计背后的文化根源。     

Rehabilitation Programs for Elderly Women Inpatients with Schizophrenia

ABSTRACT

This study aims to describe rehabilitation and resocialization methods we believe to be appropriate for application to female patients with schizophrenia, in a psychiatric unit with a predominantly older population. We briefly describe the unit and the interventions used as an example of the proposed rehabilitation and resocialization methods applied. The article provides an overview to guide accurate intervention, particularly in inpatient women, in different types of cognitive impairment under the broad category of schizophrenia. Our clinical approach includes a token economy approach, cognitive remediation therapy, and social skills training. The token economy intervention is particularly directed to patients that present with a high mental deterioration and/or debility. Cognitive remediation training is applicable to subjects with both cognitive and social dysfunction, but that do not possess signs of an organic cerebral illness or of substance abuse. Social skills training can be the third step to resocialization, training verbal and nonverbal communication competencies.     

藏族大学生认知风格研究——以对西藏大学农牧学院180名藏族大学生的测验为例

本研究采用认知风格<镶嵌图形测验>,测试了西藏大学农牧学院180名藏族大学生的认知风格类型.结果表明,该学院藏族大学生的认知风格主要表现为场依存型.这主要是由其所处的社会生态文化、独特的自然环境和特殊的受教育条件造成的.针对这种情况,应采取适合其认知风格特点的教学方式,同时,根据不同学习阶段与任务,引导、培养其形成多种认知风格,以完成不同的学习任务,提高学习效率.     

Portuguese adopted adolescents' perception of attachment relationships to parents

The establishment of emotional bonds is one of the most important tasks of the adoptive family. Most research about attachment in adoption focuses on young adopted children, as opposed to adoptees in other stages of development. The present study aims at assessing the adopted adolescents' self‐perception of attachment relationships with their adoptive parents, by pairing them with a group of institutionalized adolescents and another one of adolescents in the community. One hundred sixty‐five adolescents (55 adopted, 55 in residential care, and 55 living with their birth family), aged 12 to 19, participated in this study. Data were collected using the Inventory of Parent and Peer Attachment to assess attachment relationships with parents on three dimensions: trust, communication, and alienation. The results showed that adoptees perceived their relationship with their parents in a similar way to peers in the community and presented higher results when compared to institutionalized adolescents in trust and communication and lower scores in alienation. The results highlighted the relevance of family context experiences and suggested that adoption can offer the possibility of building a secure attachment relationship, which is not the case in the context of collective care, as happens within institutionalized care.     

基于旧件质量和“以旧换再”补贴的分级定价研究

以旧换再补贴政策已经在我国试点施行，相关原型新品和再制品的市场购买行为和企业定价决策受此影响。根据传统销售和售后渠道以及消费者持有旧件质量的不同细分市场，考虑到消费者的"以旧换再"偏好程度构建了制造商分级定价利润模型并分段优化，得到了"以旧换再"补贴下的最优分级定价决策，面向企业给出了旧件分级再制造的成本条件，面向政府给出了授予企业产品补贴资格的参考依据。考虑到再制造领先企业和一般企业再制造条件的不同，采用算例分析展示了补贴对领先企业及一般企业再制造分级定价决策的影响，并分析了消费者"以旧换再"偏好程度的变化对企业分级再制造决策的影响。结果表明，分级定价可以提高再制造系统的整体利润；换购补贴对促进再制造领先企业与一般企业再制造体系发展的积极作用不同，政府应根据产业及企业特点结合其他举措选择实施补贴的时机和补贴比例。     

多阶段EOQ的合并订购策略

本文研究了多阶段EOQ下多物资的合并订购策略问题,分别给出了多物资在独立订购和合并订购时在计划期内的综合费用函数,以及合并订购策略的最优解.通过阶段内的费用分析,给出了合并订购方案优于独立订购的条件.     

基于再制造的多周期闭环营销投入及定价策略

针对再制造产品市场化艰难和缺少旧件来源的问题,结合"互联网+"战略提出了促进旧件回收与再制造零部件销售的闭环营销体系;闭环的营销投入可以同时发挥回收努力效应（增加单周期合格旧件回收量）和多周期广告效应（提升消费者对品牌的长期绿色认知度）,建立了多周期的闭环营销投入水平决策和产品差异定价模型并得到了最优决策;结合我国汽车零部件市场的现状,针对无闭环营销、初级闭环营销、闭环营销策略升级三种模式展开算例分析和对比。研究表明：闭环营销可以显著提高供应链总收益,营销策略的升级应考虑到回收努力效应和多周期广告效应的匹配,针对长生命周期的产品,闭环营销策略应经常调整。本研究结论有助于进一步完善再制造闭环供应链及营销理论基础。