Subjective well‐being in the new China: religion,social capital,and social status

We present the first nationally representative evidence on the relationship between religion and subjective well‐being for the case of China. Research on Western societies tends to find a positive association between being religious and level of well‐being. China provides an interesting critical case as the religious population is growing rapidly and the religious and socioeconomic environments are profoundly different from Western societies, implying different mechanisms might be at work. We hypothesize to find a positive association between religion and well‐being in China too, but argue social capital, for which strong evidence is often found in Western societies, is unlikely to be an important mechanism because religion in China is generally non‐congregational. Instead, we argue that the private and subjective dimension of religion matters for well‐being in China by helping adherents have an improved sense of social status relative to the non‐religious in the context of rapid social change and growing inequality. Our results generally support these predictions.     

黄山市音乐考级的现状调查与研究

音乐考级是对音乐能力进行的分级考试。黄山市作为皖南山城,具有浓厚的徽州文化底蕴,在当地老百姓的观念中学习艺术是旁门左道,自从十年前第一个音乐考级点建立起,至今已有三个考级单位,参与培训并获得考级证书的学员近万人。极大程度上推动了黄山市素质教育的发展,更新了老百姓的传统观念。本文通过对黄山市音乐考级现状的调查与分析,了解本市音乐考级这一机制的运行情况,总结音乐考级带来的成效以及存在的不良发展趋向,提出解决弊端的方法并对黄山市音乐考级未来发展提出建设性的建议。     

Temporal prediction of future state occupation in a multistate model from high-dimensional baseline covariates via pseudo-value regression

In many complex diseases such as cancer, a patient undergoes various disease stages before reaching a terminal state (say disease free or death). This fits a multistate model framework where a prognosis may be equivalent to predicting the state occupation at a future time t. With the advent of high-throughput genomic and proteomic assays, a clinician may intent to use such high-dimensional covariates in making better prediction of state occupation. In this article, we offer a practical solution to this problem by combining a useful technique, called pseudo-value (PV) regression, with a latent factor or a penalized regression method such as the partial least squares (PLS) or the least absolute shrinkage and selection operator (LASSO), or their variants. We explore the predictive performances of these combinations in various high-dimensional settings via extensive simulation studies. Overall, this strategy works fairly well provided the models are tuned properly. Overall, the PLS turns out to be slightly better than LASSO in most settings investigated by us, for the purpose of temporal prediction of future state occupation. We illustrate the utility of these PV-based high-dimensional regression methods using a lung cancer data set where we use the patients’ baseline gene expression values.     

Who Is the Residential Parent? Understanding Discrepancies in Unmarried Parents' Reports

Research examining parental reports of children's living arrangements has often relied on information about legally ordered custody agreements following divorce. This analysis used data from matched pairs of parents (N = 1,156) in the Fragile Families and Child Wellbeing Study who live apart to compare mother and father reports of their child's residence 5 years after a nonmarital birth. The authors found that over one third of unmarried parents disagreed about who their child lived with and that conflicting reports were much more likely when fathers spent nights with the mother (an indicator of part‐time cohabitation) and had overnights with the child on their own. The results further suggest that discrepancies in unmarried parents' reports were more closely associated with the complexity and ambiguity of their living situations than with the quality of their relationships with each other. Implications for measuring children's living arrangements in families formed outside of marriage are discussed.     

现金流量表分析切合点的现实思考

现金流量袁是财务报告的三张基本报表之一，通过现金流量表，可以概括反映经营活动、投资活动和筹资活动对企业现金流入流出的影响。对现金流量表的分析，既要掌握该表的结构及特点，分析其内部构成，又要结合固定付现费用的支付能力、企业资金来源比例和再投资能力进行综合分析，以求全面、客观地评价企业的财务状况和经营业绩．从而帮助投资者与债权人是否进行投资提供决策依据。     

Racial/Ethnic Patterns of Kindergarten School Enrollment in the United States

Enrollment into unequal schools at the start of formal education is an important mechanism for the reproduction of racial/ethnic educational inequalities. We examine whether there are racial/ethnic differences in school enrollment options at kindergarten, the start of schooling. We use nationally representative data from the Early Childhood Longitudinal Study‐Birth Cohort (ECLS‐B) to model whether parents seek information about their child's school before enrolling, whether parents move to a location so that a child can attend a certain school, or whether parents enroll their child in a school other than the assigned public school. Results indicate that enrollment patterns differ greatly across race/ethnicity. Whereas Black families are the most likely to seek information on a school's performance, White families are the most likely to use the elite option of choosing their residential location to access a particular school. These differences persist when controlling for socioeconomic status and sociogeographic location. Kindergarten enrollment patterns preserve the advantages of White families, perpetuating racial/ethnic disparities through multiple institutions and contributing to intergenerational processes of social stratification. Research should continue to examine specific educational consequences of housing inequities and residential segregation.     

Thriving Older African American Women: Aging After Jim Crow

ABSTRACT

This paper is based on the findings of small group discussions with self-defined successful African American women age 60+ in Charlotte, North Carolina. These women, who lived through the Jim Crow era and thrived in spite of the obstacles, continue to seek meaning in their lives through the roles they play in their families, churches, and communities. They feel strongly that there is a core of key values that continue to hold meaning and struggle to impart these values to those whose lives they touch. The key values identified include education, religion, work, and giving back to the community, and illustrate the integration of both traditional and nontraditional definitions of success. Mentoring is proposed as an important concept for understanding the lives of African American women in later life.     

Use of log−log survival function in modeling time-covariate interactions in Cox regression

Plotting of log−log survival functions against time for different categories or combinations of categories of covariates is perhaps the easiest and most commonly used graphical tool for checking proportional hazards (PH) assumption. One problem in the utilization of the technique is that the covariates need to be categorical or made categorical through appropriate grouping of the continuous covariates. Subjectivity in the decision making on the basis of eye-judgment of the plots and frequent inconclusiveness arising in situations where the number of categories and/or covariates gets larger are among other limitations of this technique. This paper proposes a non-graphical (numerical) test of the PH assumption that makes use of log−log survival function. The test enables checking proportionality for categorical as well as continuous covariates and overcomes the other limitations of the graphical method. Observed power and size of the test are compared to some other tests of its kind through simulation experiments. Simulations demonstrate that the proposed test is more powerful than some of the most sensitive tests in the literature in a wide range of survival situations. An example of the test is given using the widely used gastric cancer data.     

清末政治思想中的民论探析

民论是清末政治改革思潮中的重要内容。在清末这一变动剧烈的时代中,人们对于民的认识发生了诸多变化,对当时及其后的政治发展产生了重要影响。清末的民论包括对民之地位与民之权利的论述等内容。清末民初思想家普遍认识到了民的重要性,对民的地位、民的权利进行了不同于传统民论的新的阐释。但对于民的能力却大多抱以悲观的态度,因此在是否给予民以充分的自由权利、提高普通民的政治地位问题上显现出迟疑和保守。     

秦皇岛明长城券门雕刻艺术特色及现状调查

在秦皇岛境内的300余km明代长城中，有近千座敌楼，保存完整和较为完整的约占半数，在这些敌楼上都有券门和券窗，在很多券门上刻着具有很高艺术价值的浮雕装饰，他们利用当地特有的材料，就地取材进行创作，风格各异，材质变化丰富，使原本冰冷的军事防御工事，增添了许多文化气息和人文关怀，然而由于近年来缺少相应的保护措施，使得大部分精美作品遭到了不同程度的破坏和损毁，合理利用和保护这些文化遗产是迫在眉睫的事情。