东西部公路使用效益的结构方程模型

为了解东西部地区公路线路基础设施使用效益的差异,从宏观层面建立了东西部地区客货运量与不同等级公路之间的结构方程模型,实证分析了东西部地区不同等级公路的使用效益。分析表明：东部地区除等外级公路以外,其他各等级公路的使用效益均高于西部地区;东部地区公路线路基础设施对货运量和货运周转量的效应均较大,西部地区公路线路基础设施对客运周转量的效应较大;由于经济发展阶段和产业结构特点不同,收费政策对东西部地区高速公路的使用效益产生了不同的影响。     

论清洁餐饮必须集清洁生产、清洁服务与清洁消费于一体

本文从简要分析餐饮业基本特征、地位、作用出发，从分析餐饮业供需矛盾中餐饮供给对餐饮消费主体的身体健康和生命安全可能造成危害的主要环境因素入手．创新提出了要实现清洁餐饮必须集清洁生产、清洁服务与清洁消费于一体。论述了餐饮清洁生产、清洁服务的供给，是实现清洁餐饮消费，即食品安全的根本保障。并提出在清洁生产、清洁服务与清洁餐饮消费三位一体运营全过程中应实现餐饮业节能降耗减排。     

Linking Financial Strain to Marital Instability: Examining the Roles of Emotional Distress and Marital Interaction

Using a sample consisting of 4,997 married couples from the National Survey of Families and Households, individual emotional distress, the occurrence of couple disagreements, couple fighting, and couple quality time together mediated the relationship between financial strain and personal assessments of marital instability. The overall results suggest that financial strain influences both positive and negative forms of couple interaction which are stronger mediators than personal emotional distress of the relationship between financial strain and marital instability. The results further suggest that there were no gender differences among these linkages.     

侨批文化内涵刍论

侨批文化研究的兴起,成为当下潮学研究的热点。侨批业是基于特殊的华侨社会需要而引发的特殊服务行业。它产生于19世纪末叶华侨侨居海外逐渐众多之时,集商业贸易、金融货币、交通运输、人文道德、风土民情于一身,具有地域性、商业性和服务性,以及突出的信用性等特征。     

论当代中国马克思主义民族特色建构的途径

中国马克思主义民族特色是中国特色社会主义理论的本质所在。不断赋予当代中国马克思主义的鲜明民族特色就是要形成鲜明的中国特色社会主义理论。从马克思主义中国化的成就看，民族特色首先要重点建设特色社会主义理论的民族内容，要突出对马克思主义理论的民族性解读，要把民族精神融入当代中国马克思主义理论，使之成为民族特色的核心。所以，重视民族内容建设、民族认识方法和民族核心价值建设是构建当代中国马克思主义鲜明民族特色的主要途径。     

图书馆电子阅览室服务与管理初探

本文就图书馆电子阅览室服务与管理的内容和系统安全做简单阐述。     

A Vocabulary of Motives: Understanding How Parents Define Quality Time

Although discussions of parenting refer to quality time, parents’ views of quality time have not been explored. Using the Sloan 500 Family Study, this article examines how 220 parents from 110 dual‐parent families define the spending quality time with their families and finds 3 distinct views: Structured‐planning parents saw it as planned family activities, child‐centered parents emphasized heart‐to‐heart talks with their children, and time‐intensive parents believed that all the time they spent with their families was quality time. Mothers and fathers both valued quality time, but, particularly when parents within a household disagreed, mothers more often described having a more active parenting role and assumed greater responsibility for quality time, reflecting a gendered division of parenting within the home.     

Relationship of Dyadic Closeness With Work‐Related Stress: A Daily Diary Study

We examined the association between work‐related stress of both spouses and daily fluctuations in their affective states and dyadic closeness. Daily diary data from 169 Israeli dual‐earner couples were analyzed using multilevel modeling. The findings indicate that work stress has no direct effect on dyadic closeness but rather is mediated by the spouses’ negative mood. Evidence was found for spillover of stress from work to mood at home, as well as negative crossover among couples with higher marital quality, resulting in greater distance on stressful days. Such increased distance may reflect either a deleterious effect of work stress on marital relationships or a protective mechanism used by couples in times of stress.     

Postdivorce Father‐Adolescent Closeness

Research indicates that closeness of the father‐child bond following parental divorce is associated with better outcomes for children and adolescents. Unlike other investigations, this study takes a long‐term developmental approach to understanding stability and change in postdivorce father‐adolescent relationship closeness. Drawing on Add Health data (n = 483), we examine factors that explain (a) why some high‐quality father‐adolescent relationships remain the same after divorce whereas others decline, and (b) why some low‐quality relationships are stable following divorce whereas others improve. High mother‐offspring relationship quality and offspring feelings of well‐being prevented close father‐offspring relationships from deteriorating. Offspring’s childbearing and cohabitation following parental divorce increase closeness in father‐offspring relationships that were not close prior to divorce. Although a majority of offspring experienced a decline in closeness following divorce, results from this study show that some very close father‐offspring relationships are maintained and some poor relationships become closer.     

The Changing Institution of Marriage: Adolescents’ Expectations to Cohabit and to Marry

Cohabitation has become part of the pathway toward marriage. Prior work focuses on expectations to marry and has ignored cohabitation. Although most young adults are not replacing marriage with cohabitation, but instead cohabit and then marry, it is important to study adolescents’ joint expectations to cohabit as well as marry. Our analyses draw on recently collected data from the Toledo Adolescent Relationships Study (N = 1,293). We find that adolescents are less certain about their cohabitation than marriage expectations. Dating and sexual experience, traditional values, prosocial activities, and parents influence adolescents’ union formation expectations. The findings from this work suggest that adolescents are including cohabitation as part of their future life trajectories but rarely envision cohabitation as substituting for marriage.