螺旋静态混合器内气泡破碎的数值研究

基于CEPII-BACI数据库2002—2017年的HS6分位数据,以“一带一路”国家为样本,从贸易关系生存的视角,通过将美国、德国、印度和巴西作为参照国,对中国农产品出口增长进行了二元边际分析。结果表明:与其他主要出口国相比,在扩展边际方面,中国向“一带一路”国家农产品出口的关系数量迅速增长,出口关系利用率增速较高,但同时也伴随着大量已有关系的中断和新关系的进入;在集约边际方面,德国出口关系的生存情况优于中国,而印度的深化情况好于中国。二元边际分解结果显示,集约边际对出口增长贡献更大,而出口关系中断带来的损失不可忽视。在二元边际分解的基础上进行反事实分析,发现出口关系生存率的提高不仅可以促进出口额的增长,还可以提高出口增长的稳定性。     

农村民间借贷背景与约束分析

农村民间借贷背景由借贷双方有限的生活环境和人际网络所构成,这种背景形成了对双方借贷关系的内在约束,这种内在约束有自己发生作用的机理和相对性,而且随着社会发展也出现了新的变化与内涵。     

A Catholic Perspective on Gay Priestly Ministry from the Closet

Abstract

Overview of Catholic doctrine and interpretation of Catholic teachings pertaining to homosexuals and homosexual practice are reviewed by two “closeted” homosexual priests. The paper considers the role of the clergy and expectations of the Church regarding pastoral ministry to homosexuals. Case studies highlighting unique contributions by ‘closetedr’ and ‘open’ homosexual clergy to pastoral care of homosexual parishioners are presented. The authors discuss personal and professional dilemmas facing homosexual clergy including ‘coming out’, homosexual bonding within religious communities, and the wide range of attitudes among Catholics, lay and religious, concerning homosexual Catholics.     

Starting Relationships with Neighbors After a Move Later in Life: An Exploratory Study

The authors examined eight personal and contextual conditions associated with starting new relationships with neighbors after short- and long-distance moves. A total of 625 Dutch movers and 1,936 non-movers (57–93 years old) were selected from the Longitudinal Aging Study Amsterdam. OLS linear regression analyses showed that short-distance movers mainly started relationships with neighbors when they did volunteer work. Long-distance movers who moved to rural areas and felt safe in their new neighborhood or moved to areas with lower priced homes also started new relationships with neighbors. Contextual conditions appear to play a larger role than personal ones, especially after long-distance moves.     

走向真正的环境审美：化解景观审美经验中的边界和对立

为了使审美体验在环境公共行动中发挥出更加积极的作用，美学家必须化解与景观和环境相关的审美体验、审美判断以及决策中的一系列对立性要素，诸如审美主体与客体的对立、非人类与人类的对立、个体与群体的对立、地方民众与专家的对立。真正的环境审美体验是积极的、参与性的、可交流的，而不是消极的、私人的、主体性的。通过这种体验，我们可以消除一些妨碍美学在公共领域发挥重要作用的障碍。一些途径可以打破人与自然的界限，比如园艺、环境艺术以及相关的对于环境的审美估价方式，都能够发展人与自然的和谐关系。为了鼓励对景观更加亲密、更加积极的审美参与，应当重视审美沟通的价值，即与更多的人讨论和分享我们的环境审美体验和审美价值。     

劳动关系：由单边决定、双边决定向三方协和转型

所提出和力求回答的问题是,在市场化和全球化环境中,应该如何调整劳动关系,既保证较高的经济效率和国际竞争力,又能保护劳动者、实现社会公平。借鉴了欧美国家的经验,立足于中国社会的传统,分析了历史和现实的经验和问题,辨析性地提出了认为符合实际需要的相对理想的劳动关系调节模式。     

Service-Learning in Parenting Education

Abstract

The field of family studies is particularly suited to service-learning, but one area that has not received much attention in this regard is that of parenting education. This article highlights a series of parenting education workshops that were incorporated into a parent-child relationships course, utilizing a developmental assets framework. Student reflections and parent evaluations are used to consider the extent to which the service-learning activity enabled students to apply course content to real-world experiences, view themselves as emerging professionals, and have a positive impact on the community. Implications for continuing or replicating similar service learning experiences are included.     

A Review and Reformulation of Adoptive Relationships from an Attachment Perspective

ABSTRACT

From an attachment perspective, the formation and maintenance of adoptive relationships involve many atypical events and circumstances for both adoptive parents and adopted persons. The present analysis reviews the existing theoretical and empirical literature on several of these issues and examines the utility of conceptualizing them from an attachment perspective, focusing in particular on Bartholomew's (1990) categorical model of attachment styles. Inferences regarding the impact of attachment status (both for those who adopt and for those who have been adopted) on interpersonal and family functioning are formulated and critical areas in need of further research are outlined.     

Conflict Resolution in Mexican-Origin Couples: Culture, Gender, and Marital Quality

This study examined associations between Mexican-origin spouses' conflict resolution strategies (i.e., nonconfrontation, solution orientation, and control) and (a) gender-typed qualities and attitudes, (b) cultural orientations, and (c) marital quality in a sample of 227 couples. Results of multilevel modeling revealed that Mexican cultural orientations were positively associated with solution orientation, and Anglo cultural orientations were negatively associated with nonconfrontation. Expressive personal qualities were negatively associated with control, whereas instrumental qualities were positively related to control. Links between conflict resolution and marital quality revealed that control and nonconfrontation were associated with spouses' ratings of marital negativity. In some cases, different patterns emerged for husbands and wives. Discussion highlights the role of culture and gender dynamics in marital relationships.