Periostin基因多态性与汉族人群心力衰竭发病的初步研究

目的:研究Periostin基因多态性与汉族人群心力衰竭发病的关系?方法:采用聚合酶链反应-限制性片段长度多态法(PCR-RFLP)检测Periostin基因启动子区功能性位点(SNP C-33G)基因型?病例组选自心内科住院的心衰患者464例,对照组选自同期在医院健康体检或住院的正常人群640例?基因型及其他危险因素与心衰关系采用Logistic回归分析?结果:经过年龄?性别?血压?血糖?吸烟?高脂血症等多因素Logistic回归校正,Periostin 基因rs3829365位点的CG or GG基因型是心力衰竭的一个独立危险因素;在吸烟的心衰患者中,Periostin C-33G的CG or GG基因型可能起到保护作用?结论:Periostin基因rs3829365位点可能有助于心衰易感性和严重性的判断?     

英语语用失误与英语教学

长久以来,语用失误更多地被视为语言学研究领域的一个概念,或导致垮文化交际故障的一个重要根源.至于它与英语教学的关系却鲜为人重视.大力提倡研究语用失误对教学的意义,通过对英语语用失误的分类描述,详尽分析导致语用失误的原因,进而阐述语用失误与英语教学的关系,并最终提出克服语用失误的具体教学方法,这对指导高校英语教师开展教学研究,培养合格跨文化交际人才不无裨益.     

市场失灵、技术生命周期与技术创新政策

技术创新政策分析中的一个难题是政策工具与政策目标的匹配问题。“市场失灵”的假定和“技术生命周期”理论为建立分析模型提供了前提和条件,把“以提高企业技术创新能力为核心的政策工具”纳入模型进行比较、选择和整合,是一个有效的分析路径和框架。     

Inclusion of Caregiver Supports and Services in Home- and Community-Based Service Programs: Recent Reports from State Units on Aging

Caregivers have an important role in assisting frail and/or disabled individuals to maintain their independence in the community. Support to assist caregivers in this often stressful and demanding role is critical to sustaining the caregivers' health and ability to provide care. This paper reviews federal policy changes since 2000 that have expanded and enhanced services for informal caregivers. Next, data collected from State Units on Aging and other state agencies are presented to describe the extent to which caregiver services are included in home- and community-based programs under three funding streams (Medicaid waivers, Centers for Medicare and Medicaid Services–funded programs, and state-funded programs). Program characteristics, such as eligibility and consumer-directed options, are included. Finally, the accomplishments and initiatives reported by state respondents related to supporting informal caregivers are also explained. Results indicate that services for informal caregivers are receiving greater attention and are frequently offered under home- and community-based service programs by the states that participated in this study.     

Collecting experimental network data from interventions on critical links in workplace networks

This article describes and discusses challenges associated with interventionist network data gathering in organizational settings, with a special focus on dyadic interventions. While pointing out major risks of these approaches, we argue that collecting data in combination with dyadic network alteration methods can enable social network researchers to explore network mechanisms from a new angle and potentially benefit the members of the targeted social networks and the entire collectives, if certain research design and implementation principles are followed. We introduce a facilitated self-disclosure method for strengthening critical dyads in social networks in combination with longitudinal and retrospective network measurement. We assess the participants’ perceptions of the different stages of this process by qualitative interviews. The study illustrates that experimental network data collection includes some extra challenges in addition to the many challenges of observational network data collection but participants also reported practical benefits that would not be gained through observational network surveys alone. The results highlight the importance of early and continuous communication during the data collection process with all research participants, not just the management, and the benefits of sharing more of the preliminary results. The lessons learnt through this study can inform the design of experimental network data collection to prioritize the preferences of the participants and their benefits.     

Introduction to the Volume on Relocation Issues in Child Custody Cases

ABSTRACT

Recent JCC articles on the topics of gender bias in domestic violence research and practice and parental alienations syndrome are critiqued, with a brief preview of related articles on these topics scheduled for the upcoming special issue on domestic violence. The problem of false negative and false positive errors in evaluations of abuse allegations are discussed and the social psychological factors that contribute to systems failure in family courts are examined.     

刑事程序失灵和程序法的人性假设

人性假设是设计法律制度的逻辑起点,也是评判法律制度实效的重要参考,中国刑事程序法对司法官员的人性假设是公而忘私的“道德人”。过去十余年的司法运作中,诸多刑事程序在司法实践中面临被不断规避、架空和搁置的尴尬境地,而程序法对司法官员基本人性假设的错位,是程序制度失灵发生的深层次原因。只有理性的认识到司法官员的“经济人”角色,程序制度的失灵才可能得到克服。     

金融约束与农户创业行为抑制——基于VAR模型的实证研究

农户创业是增加农民收入、缩小城乡收入差距的有效途径,是促进国民经济活跃重要手段。鉴于金融支持农户创业的重要性,利用我国1992-2011年的相关数据,建立VAR模型,对农户创业和金融支持进行实证研究。结果发现：农户创业是金融支持的Granger原因,金融支持不是农户创业的Granger原因;农户创业和金融支持之间存在长期稳定的相关关系。针对金融支持农户创业的市场失灵现象,提出了相应的政策建议：突破金融约束满足农户创业项目的筹资需求;通过改革金融供给结构、完善相关的金融法律法规来支撑农户创业,改善农户创业外部软环境;政府在制定宏观政策时应该考虑到滞后现象,防止过激干预和管制过度。     

刮板输送机断链故障分析及处理措施

从内因和外因的角度,对刮板输送机在使用中可能出现断链故障的各种因素进行分析,并提出如何预防断链故障发生的建议,以及断链故障后的处理措施,为安全、有效的使用刮板输送机,确保生产持续、稳定的进行提供了条件。     

高校“青马工程”的培训机制探究

为保证高校“青马工程”持续、规范、有效地开展,需要构建“科学选拔—系统培训—动态管理—全面考核—择优推介—服务保障”为一体的长效机制,而其中的系统培训则是关键因素.高校要结合本校实际,从培训目标、培训原则、培训体系、培训保障等四个环节予以设定和把握,保证培养出合格的青年马克思主义者.