基督教与儒家中的“造”与“生”——兼评考夫曼、南乐山与杜维明等人的过程神学

文章围绕造与生两个概念,通过对过程神学家考夫曼创造性就是上帝命题中的创造性之概念的分析以及对他与南乐山和杜维明的批评,指出其论述陷于宇宙进化和发展论领域的事实,从而揭示出其观点在宇宙论或本体论上的乏力,得出创造性只是上帝的特性之一而不能是上帝本身的结论。     

A mixed‐method examination of ego‐resiliency,adjustment problems,and academic engagement in children of Latino migrant farmworkers

Children from Latino migrant farmworker (LMFW) families are one of the most educationally disenfranchised and marginalized populations of students in the United States. These children face similar disadvantages to other low‐income immigrant families, but often experience unique contextual stressors due to high mobility that places them at high risk for mental health problems, risk‐taking behaviors, and poor academic engagement. Despite these high vulnerabilities few researchers have focused their efforts on LMFW children specifically, or addressed resilience factors in particular. Ego‐resiliency is an enduring psychological construct reflecting how individuals overcome day‐to‐day challenges. We used a convergent mixed method cross‐sectional design to examine the effects of LMFW children's (N = 66, ages 6–18, Mage = 12.79) depressive and conduct problems on their academic efficacy/mastery, and whether ego‐resiliency counteracted these relations. Ego‐resiliency was negatively associated with depression and conduct problems, and positively related to academic efficacy/mastery. Conduct problems were negatively related to academic efficacy/mastery, but depression was not. Ego‐resiliency also moderated the relation of depression to academic efficacy/mastery. Qualitative results provided a deeper explanation of contributing factors to LMFW children's adjustment, how adjustment problems affected their academic success, and the coping mechanisms and resilience factors used by LMFW children to overcome difficult experiences.     

Do adolescent risk behaviors mediate health and school bullying? Testing the stress process and general strain frameworks

Adolescent bullying is a significant public health issue in the United States. The health consequences of bullying may vary, however, according to the social position and characteristics of victims and bullies within the bullying subculture. For example, research suggests that bully involved youth are more likely to engage in risky health behaviors, including social withdrawal, tobacco, and alcohol use. Yet, the extent to which health outcomes are shaped by involvements in bullying or the risk behaviors associated with bullying remains unclear. In this study we assess the extent to which risk behaviors mediate the links between health outcomes of bully-involved youth using data from the Health Behavior of School Aged Children 2005–2006 Study (N = 8066). School-level fixed-effects regression models assessed whether risk behaviors mediate relationships between bullying statuses and somatic and depressive symptoms. Results show that mediational risk behavior pathways vary across outcomes for youth situated differently in the bullying subculture, with substantially more mediation for bullies than victims. This study advances the current bullying and health research by accounting for risk behavior pathways linking bullying and health.     

Does Internet use provide a deeper sense of political empowerment to the Less Educated?

In politics, there is an offline power imbalance between the Educated and the Less Educated caused, in part, by the fact that those individuals with more extensive levels of education are more equipped to influence the political process. This study analyses the impact of Internet use on this imbalance and investigates whether the disparity remains intact in the Digital Age. Accessibility to the Internet is somewhat agnostic to one’s education and may be a quick and cost-effective tool to affect the political process. This study employs the concept of online political efficacy (OPE), which is likely to impact online political participation (OPP), to test whether Internet use provokes a sense of political effectiveness in the less educated to a greater extent than those more educated. Internet Service Types, particularly social media, were found to be positively associated with OPE to a much greater extent among the less educated. These findings indicate that, as a result of an enhanced positive perception of the Internet from using the Internet Service Types, the less educated are likely to feel empowered to affect the political process to a greater degree than the educated. Such use, in turn, is more likely to lead the less educated to OPP. This flow in the context of Internet use and education levels was presented in the framework of the O-S-R-O-R model of communication effects. As such, Internet use has the potential to contribute toward an equalization of the offline power imbalance.     

Managing Invasive Species in the Presence of Endogenous Technological Change with Uncertainty

This research incorporates the development and adoption of an induced technology under uncertainty into a conceptual dynamic model to more broadly examine efficient policies for mitigating invasive species infestations. We find that under optimal policy, marginal costs of adopting conventional control measures are equal to the sum of the marginal benefits from development and adoption of new technology, as well as the use of conventional control measures. This result implies that a resource allocation designed for controlling invasive species is not adequate when an induced technology is not considered. Our results also reveal that the shadow values associated with the probabilities of developing and then adopting an induced technology increase as the shadow values associated with the stock of an invasive species population increase.     

Reduced-Form Versus Structural Models of Water Demand Under Nonlinear Prices

Increasing-block prices are common in markets for water, cellular phone service, and retail electricity. This study estimates demand models under block prices and conducts a Monte Carlo experiment to test the small-sample bias of structural and instrumental variables (IV) estimators. We estimate the price and income elasticity of water demand under increasing-block prices using a structural discrete/continuous choice (DCC) model, as well as random effects and IV. Elasticity estimates are sensitive to the modeling framework. The Monte Carlo experiment suggests that IV and DCC models estimate both price and income elasticity with bias, with no clear best choice among estimators.     

Disaster‐time Economy and an Economy of Morals: A Different Economic Order from the Market Economy under Globalization*

With the experience of two severe disasters (the Hanshin Awaji Earthquake disaster of 1995 and the Great East Japan Earthquake disaster of 2011), I wish to consider “subsistence” as human life, existence equaling the basic activities of life, an essential mutual act‐like existence economy. In this paper, I pursue a positive development of “disaster‐time economics” as a research object under the larger framework of the formation of a “moral economy,” as part of a critical process. In this paper, in order that a stricken area and society may aim at the realization of a new methodology about “creative revival” for newly developing independent research involving the state of the revival fund of a wide sense is carried out. Nevertheless, there is an overall understanding of who, in what areas, and using what methodology, has conducted research in the restoration and revival process, as well as the weak points that tend to hinder the process. There is no research on the rationality and function of public finance expenditures or national sources expenditures. Therefore, in this paper, the term “disaster‐time economy” is newly prepared. From this concept, many activities of the project, service, support, self‐efforts etc. of a social and private domain are grasped from a public sphere in connection with the process of maintenance/restoration under the disaster. The feature and subject point of the process are clarified. The market economy order that is going to be produced in this process does the basic work and determines the economic order for another self‐subsistence over life.     

A Note on parameter and standard error estimation in adaptive robust regression

This paper introduces practical methods of parameter and standard error estimation for adaptive robust regression where errors are assumed to be from a normal/independent family of distributions. In particular, generalized EM algorithms (GEM) are considered for the two cases of t and slash families of distributions. For the t family, a one step method is proposed to estimate the degree of freedom parameter. Use of empirical information is suggested for standard error estimation. It is shown that this choice leads to standard errors that can be obtained as a by-product of the GEM algorithm. The proposed methods, as discussed, can be implemented in most available nonlinear regression programs. Details of implementation in SAS NLIN are given using two specific examples.     

混凝土收缩徐变对简支变连续桥梁的影响

利用MIDAS／civil 6．71软件，针对先简支后连续桥的特性，运用具体工程实例，建立模型，计算出桥梁从开始施工到成桥以及成桥后十年的任意时刻任意截面的内力以及变形图形，通过整理主梁恒载弯矩数据的变化，分析了混凝土收缩徐变对简支变连续桥梁的受力和变形的影响，结果发现徐变对跨中的挠度影响最大，两边跨的挠度大于中间两跨的挠度，徐变对中间固定支座负弯矩的影响比跨中正弯矩的影响要大很多．