师德建设在营造高校品牌文化中的作用

随着时代的发展，高校品牌文化已经成为竞争的主题。而师德是从古至今都一直受到歌颂的，在现代利益文化的熏陶下，师德显得更加的重要。在高校的竞争中，师德建设已经成为了必不可少的环节。从师德建设的必要性着手，着重分析了师德建设在营造高校品牌文化中的作用。     

Family Control and Stock Market Reactions to Innovation Announcements

Although family firms are common around the world, studies on family‐controlled business are limited. Prior studies mainly focused on the influences of family ownership on overall firm performance, and the results were mixed. In this study we attempted to explore the impacts of family ownership on innovation by examining the association of family control and stock market reactions to innovation announcements. We found that firms with greater family control experienced significantly more negative stock market reactions to innovation announcements. The results further indicated that divergence of cash flow and voting rights was strongly and negatively correlated with announcement‐period abnormal returns. In addition, the findings suggested a significantly positive moderating effect of institutional ownership. The conclusions were robust under various measures of family control, and remained valid after controlling other influential factors for stock market reactions to innovation announcements.     

大学生的精神需要与高校思想政治教育创新

需要是人的行动的内在动力，追求需要的满足是人的积极性的源泉。精神需要作为大学生需要体系中的重要组成部分，直接影响到大学生思想政治教育的接受程度和效果。以精神需要为切入点，对当代大学生的精神需要的内容和特点进行科学分析并加以合理满足和引导，有助于高校思想政治教育真正做到“三贴近”，进一步增强教育的针对性、实效性和吸引力、感染力。     

一种榫卯连接方钢管组装框架模型的荷载 位移曲线试验研究

提出一种榫卯连接方钢管组装框架结构。对两个方向的平面框架模型进行受力性能试验。介绍试验概况，给出框架模型的竖向荷载与挠度和水平荷载与水平侧移曲线，这些曲线介于刚节点框架和铰节点框架之间，属于半刚性节点框架的范畴。     

Exponential tilt models for two-group comparison with censored data

We study application of the Exponential Tilt Model (ETM) to compare survival distributions in two groups. The ETM assumes a parametric form for the density ratio of the two distributions. It accommodates a broad array of parametric models such as the log-normal and gamma models and can be sufficiently flexible to allow for crossing hazard and crossing survival functions. We develop a nonparametric likelihood approach to estimate ETM parameters in the presence of censoring and establish related asymptotic results. We compare the ETM to the Proportional Hazards Model (PHM) in simulation studies. When the proportional hazards assumption is not satisfied but the ETM assumption is, the ETM has better power for testing the hypothesis of no difference between the two groups. And, importantly, when the ETM relation is not satisfied but the PHM assumption is, the ETM can still have power reasonably close to that of the PHM. Application of the ETM is illustrated by a gastrointestinal tumor study.     

k-POD: A Method for k-Means Clustering of Missing Data

The k-means algorithm is often used in clustering applications but its usage requires a complete data matrix. Missing data, however, are common in many applications. Mainstream approaches to clustering missing data reduce the missing data problem to a complete data formulation through either deletion or imputation but these solutions may incur significant costs. Our k-POD method presents a simple extension of k-means clustering for missing data that works even when the missingness mechanism is unknown, when external information is unavailable, and when there is significant missingness in the data.

[Received November 2014. Revised August 2015.]     

布拉格学派标记理论在词素义研究中的应用

标记理论强调无标记性和有标记性,由布拉格语言学派特鲁别茨柯依提出,最初用于音位学和形态学研究领域中。之后,在语法、语义等研究领域中,借鉴了标记理论,对语言机制更深入地加以解释,标记理论也得以进一步完善。语义的基础性研究应从词素着手。词素是最小的音义结合的语言单位。词素义研究中引入标记理论,可以对词素义进一步解读。     

宪政运行的成本结构

分析宪政运行的成本结构，对于宪法实施、宪政评价和宪政社会的构建都有重要的时代意义。宪政运行成本就是宪政运行过程中所产生和付出的代价和费用，具有交易费用的性质。宪政运行的成本结构包括立宪成本、行宪成本、守宪成本和违完成本等。     

基于加权群体AHP的企业资信评价方法

本文研究加权群体AHP方法及其在企件资信评价中的应用问题,建立了反映各专家或决策者优先权及各判断矩阵可信度的两种加权距离法,从主观和客观两方面切实有效地反映了各专家或决策者意见对最终评判结果的影响。企业资信评价是银行信贷风险管理的重要基础工作之一,各企业资信等级的正确评定取决于许多相关因素,需要各方面专家或决策者进行综合评判,合理的评判结果应反映各专家或决策者对各企业及信贷风险状况了解和认识的程度,同时应反映各专家或决策者对各企业评判所给出的判断矩阵的可信度,因此,本文建立以各专家或决策者优先权及各判断矩阵可信度为权系数的加权距离法,较好地解决了该问题。     

中国劳动力结构的变迁与第三部门的发展

信息化进程的加快使得社会的职业结构和劳动力的就业状况正在发生迅速的变化。由于体制转变和信息化的 作用造成的我国农业的跨越式发展将会使农村释放出大量的过剩劳动力。信息化使第二产业和第三产业吸纳劳动力的能力 越来越低。为增加社会容纳劳动力的能力,我国应大力发展第三部门。