试论对象映射到关系数据库的方法

分析了对象模型与关系模型的差异,并通过一些具体的实例研究了两种模型之间的映射。其中,实例中所介绍的映射方法具有很强的可操作性,可提高应用者在该领域的操作能力。     

高校图书馆数字资源配置多目标协同动态评价模型与实证分析

文章在建立数字资源配置多目标协同评价指标体系的基础上,构建了基于灰色关联投影法的资源配置多目标动态评价及障碍因子诊断模型,并以昆明理工大学图书馆2012—2020年数字资源配置的动态变化对模型进行了实证分析。实证表明:研究对象的多目标协同评价水平在研究期内缓慢提升,子目标之间的协调性逐渐增强,重心由内容评价逐渐转向使用评价;内容评价在整个研究区间内处于快速上升状态,系统评价是先快后慢地上升,使用评价是先慢后快地上升,成本与服务评价则一直处于缓慢上升状态;影响资源配置多目标动态评价的障碍因子类别、数目及障碍度都处于动态变化中,历年障碍因子总体上由内容与系统评价向使用与成本评价类因子转变。     

Relationship transitions for parents of children with autism spectrum disorder: types,turbulence, and transition processing communication

This study surveys transitions specific to parents of children with autism spectrum disorder (ASD), examines how aspects of relational turbulence vary based on the type of transition experienced, and explores the transition processing activities couples use to navigate marital transitions in this context. The study examined the transition experiences of 298 parents of children with ASD who were currently married. Participants detailed an important transition throughout the life span of their child with ASD using open-ended questions. They completed scales assessing qualities of the relationship during the transition and transition processing communication used to navigate the experience. Results demonstrate significant differences in experiences of relational turbulence based on the type of transition described. In particular, the initial diagnosis received the highest ratings for transition magnitude and relational turbulence compared to other common transitions. Engagement in transition processing communication predicted relational uncertainty and facilitation from a partner, which predicted relational turbulence.     

Relational turbulence and perceptions of partner support during reintegration after military deployment

The transition from deployment to reintegration can be stressful for returning military personnel and at-home partners, and support plays a key role in their ability to transition effectively. We draw on relational turbulence theory to advance predictions about how parameters of the relationship between returning service members and at-home partners predict their perceptions of their partner’s support during the post-deployment transition. We surveyed 235 individuals (117 returning service members, 118 at-home partners) who had experienced the transition within the past 6 months. Findings consistent with the theory indicated that relational turbulence partially mediated the negative associations that relational uncertainty and interference from a partner shared with partner support. Partner uncertainty was a direct negative predictor of partner support as well. We consider how these results extend theory, research, and practice.     

Network member support marshaling in response to another’s relational transgression experience

Relational transgressions are emotionally difficult for those who directly experience the transgression. Less is known about how transgressions affect those located within the personal network of a relational transgression victim. This study explored how network members engaged in support marshaling in response to another’s transgression experience. Results indicate that some participants marshaled support, citing four reasons for their actions: perceived insufficiency, camaraderie, personal ramifications, and personal values. We explore these reasons for marshaling support and discuss them within the broader context of support marshaling and relational transgressions.     

热力学函数关系十字推导记忆法

由于热力学函数关系式较多,容易混淆,因此给初学者记忆和掌握它带来较大困难．本文通过利用十字图形,经逻辑推理而得到多个常用热力学函数关系式,这一方法,解决了上述之困难．     

关系治理中关系规范的形成及治理机理研究

运用嵌入性分析的基本原理,深入探讨了关系治理的作用机理,分析了关系规范的内涵、本质属性及产生途径,揭示了关系治理的本质在于嵌入性的关系契约通过关系规范来实现治理效果。     

长江下游航标失常的影响因子量化分析

以长江下游某段水域10年的航标失常统计数据为实例,运用灰色系统理论中的灰色关联分析方法,建立长江下游航标失常数与其影响因子之间的关系模型,探讨主要影响因子对航标失常的作用,为航标失常机理及预防的深入研究打下基础.     

基于灰关联分析的高校教育质量评价

针对高校教育质量评价的问题,探讨灰关联分析对高校教育质量评价的有效性。借鉴灰色系统理论,简述灰关联分析的基本思路。在权衡内部与外部、显性与隐性等影响因素的基础上,提出多指标的评价方法,构建高校教育质量评价的灰关联分析模型,并给出算例说明其应用。     

Restorative Practice in New Zealand Schools: Social development through relational justice

This article proposes that restorative justice practices (RJPs), as used in New Zealand schools, are better understood as an instrument of social development than a behaviour management practice. Concerns about the achievement of Māori students are relocated, from an individualised psychological and pedagogical problem to an interdisciplinary context of historical and social development. Social constructionist theory is suggested as a lens through which RJPs in schools may be seen as the intentional production of respectful social relationships, rather than as behaviour management. A restorative process has the productive capacity to restore healthy relational functioning, both for those who have been offended against and those who have offended. It is argued that the primary function of restorative justice in schools is not about resolving specific conflicts, but rather, about the production and maintenance of respectful relationship, which is the antithesis of colonised relationship. Such a position reflects accountability on a communal, rather than individualised basis, and accords with recent moves in the United Nations Development Programme to look at Human Development as building agentive capacity.