Complex Life Course Patterns and the Risk of Divorce in Second Marriages

In this article, I use data on women (N= 655) from the 2002 National Survey of Family Growth to examine the correlates of second marital dissolution. I update the limited number of previous studies on this topic by focusing on the relationships between divorce and the complex life course patterns that characterize respondents in second marriages. I pay particular attention to the roles played by stepchildren and cohabitation. I find that women who brought stepchildren into their second marriage experience an elevated risk of marital disruption. Premarital cohabitation or having a birth while cohabiting with a second husband did not raise the risk of marital dissolution, however. In addition, marrying a man who brought a child to the marriage did not increase the risk of marital disruption.     

高效液相色谱法分离手性药物扑尔敏

液相色谱法广泛应用于手性分离,而纤维素是一类常用的色谱固定相.本文制备了醋酸纤维素液相色谱固定相,并采用湿法装柱,考察了柱性能,并对不同进样量的扑尔敏进行了拆分试验,结果表明:当进样量为0.4μL时,可以达到基线分离;当进样量为0.5μL时,样品过载,只能部分分离.     

液体深层发酵饲料用纤维素酶的分离及酶化粗饲料

研究目的是对液体深层发酵的纤维素酶采用喷雾干燥和硫酸铵沉啶两种方法分离提纯的影响因素进行比较，并对影响酶化粗饲料的因素进行了研究。研究结果显示了两种酶分离提纯方法的优缺点，并给出了纤维素酶酶化粗饲料的最佳条件。     

Perfectionism,Coping, and Quality of Intimate Relationships

The present study examined the associations among perfectionism, marital coping, and marital functioning in a community sample of 76 couples. A theoretical model was tested in which maladaptive coping mediates the relationship between trait perfectionism and poorer marital functioning. As predicted, one of the interpersonal dimensions of perfectionism, socially prescribed perfectionism, was associated with maladaptive marital coping and poorer marital adjustment for both the self and the partner, even after controlling for depression and neuroticism. Finally, the use of negative coping strategies mediated the relationship between socially prescribed perfectionism and poorer marital functioning for both the self and the partner. Overall, this study highlights the importance of spouse‐specific forms of perfectionism in marital adjustment.     

The Effects of Marital and Nonmarital Union Transition on Health

This study examines the effects of marital and nonmarital union transition on health. Utilizing Canadian longitudinal data, we find that exiting both marriage and cohabitation seems to have similar effects: Dissolving either union tends to be associated with a decrease in physical health, mental health, or both. With possible selection effects eliminated and protection effects held constant, we find that remaining in either type of union generally is associated with poorer health. We speculate that decreased union quality may account for this inverse relationship, and that protection effects may explain much of the reported health gains associated with union life.     

Separating Type-I Odd-Cycle Inequalities for a Binary-Encoded Edge-Coloring Formulation

In this note, we describe an efficient algorithm for separating a class of inequalities that includes the type-I odd-cycle inequalities for a binary-encoded edge-coloring formulation.     

超越与分别--海德格尔和老庄对形而上学思考范式的比较

海德格尔、老子和庄子对超越形而上学的思考,收谜独运,个性鲜明,颇具建树哲学史上里程碑之风范。然而,他们思考至终极,殊途同归。此必然乎？果必然,则必然性中,一定共有其思辨的底蕴和思维的模式。     

劳动力市场城乡分隔及对其运行机制的影响

在实际的运行过程中，由于劳动力市场发展的滞后，出现了劳动力市场中严重的城乡分隔。通过对劳动力市场城乡分隔的表现及原因分析，结合中国劳动力流动制度的变迁，分析了劳动力市场的城乡分隔对劳动力市场运行机制的影响。     

政企分开时政府、企业、银行三方利益均衡机制的构建分析

提出了利益均衡机制的构造框架:研究目标、政企分开的基础研究,政企分开时银行、企业、政府三方决策过程研究,政企分开后的效果评价、实证研究、关键问题,提出了相应的构建思路.     

检察机关法律监督职能演变与检察权的性质

检察权的性质不是一成不变的 ,它随着国家法律监督职能的演变而演变。法律监督职能经历了从产生时与别的国家职能混同到从别的国家职能中分离出来的演变过程 ,检察权也经历了从产生时从属于封建王权到从属于行政权 ,再到独立成为一种新型国家权力的过程