明代河州、岷州、洮州茶马贸易研究

茶马贸易肇于唐,始于宋,盛于明,衰于清.有明一代,茶马贸易贯穿始终.明代茶马贸易主要有西北、西南两路,而河、岷、洮三州则是明西北茶马贸易的行政中心及主要交易中心.明朝的茶马贸易,不仅仅是一项国防政策,同时也是一项经济政策、民族政策.它的顺利进行,不仅保证了明王朝西北边防的安全,同时还极大的促进了内地及河、岷、洮等民族地区政治经济文化社会等诸方面的发展及各民族融合的实现     

苏州地铁某车站深基坑围护结构监测分析

对苏州地铁某车站明挖基坑施工进行跟踪监测，及时掌握围护结构变形、支撑内力的变化动态，以指导施工确保基坑稳定。经过对比分析基坑有、无加固措施的变形和支撑内力的变化特征表明：基坑外水泥土搅拌桩加固措施的设置，可以有效地减小围护结构的水平变形，并且能够阻碍边坡滑移破坏面的发展，减小作用于地下连续墙上面的土压力，使得内支撑上的最大轴力减小。     

Robust Methods of Building Regression Models—An Application to thè Housing Sector

This article studies robustification strategies for the linear model in the presence of outliers. The advantages of an internal analysis of the robustness of least squares for a given sample are pointed out. The application of this methodology is illustrated by building an explicit model of the determinants of rental housing values in the Madrid Metropolitan Area.     

On construction of asymptotically correct confidence intervals

In this paper we discuss constructing confidence intervals based on asymptotic generalized pivotal quantities (AGPQs). An AGPQ associates a distribution with the corresponding parameter, and then an asymptotically correct confidence interval can be derived directly from this distribution like Bayesian or fiducial interval estimates. We provide two general procedures for constructing AGPQs. We also present several examples to show that AGPQs can yield new confidence intervals with better finite-sample behaviors than traditional methods.     

Examining coping strategies used by Spanish female social work students: evidence for the importance of social problem-solving abilities

The present study examined the role of social problem-solving abilities in the coping strategies used by 310 female social work students from Spain. Results from comparative analyses of the coping strategies, used by students to deal with stressful situations, indicated the greater use of functional forms of coping (eg problem solving and cognitive restructuring), compared to dysfunctional forms of coping (eg problem avoidance and wishful thinking). Moreover, results from regression analyses indicated that constructive social problem-solving abilities, namely, positive problem orientation and rational problem solving, predicted the use of functional coping strategies (eg problem solving, cognitive restructuring, and express emotions). Alternatively, one damaging social problem-solving ability, namely, negative problem orientation, predicted the use of dysfunctional coping strategies (eg problem avoidance, wishful thinking, self criticism, and social withdrawal). Taken together, these findings provide an important first step for understanding what and how social problem-solving abilities might inform how social work students cope with stressful situations as they arise. Some implications for social work education and training are discussed.     

传媒集中化的文化批判

以美国为代表的西方传媒集团实施集中化的发展战略,在全球拓展自己的网络,行销其文化产品。而传媒及其文化产品的公共产品属性决定了,传媒集中化必然对于传媒市场结构、多元文化和传媒公共领域产生冲击和影响,并破坏传统新闻事业和民主规则。在新的历史背景下,审视以媒介文化和媒介批判为主要业务的法兰克福学派代表人物对传媒集中化的批判,能给我们诸多启示。     

2007中国经济特区论坛暨纪念香港回归10周年研讨会综述

2007年6月5-6日,由教育部省属高校人文社会科学重点研究基地深圳大学中国经济特区研究中心主办的"2007中国经济特区论坛暨纪念香港回归10周年学术研讨会"在深圳大学召开。新华社香港分社原副社长、浙江大学原党委书记张浚生,原深圳     

历史唯物主义的自由概念

历史唯物主义从"现实的个人"及其实践活动出发探讨自由问题,不仅扬弃了自由的抽象性,使其具有科学的内涵,也揭示了自由本质上是历史发展的产物,历史是"现实的个人"走向"自由个性"的过程,是"自由个性"的生成过程,还揭示了实现自由的社会历史条件.     

Choice Functions: Rationality re-Examined

On analyzing the problem that arises whenever the set of maximal elements is large, and a selection is then required (see Peris & Subiza 1998), we realize that logical ways of selecting among maximals violate the classical notion and axioms of rationality. We arrive at the same conclusion if we analyze solutions to the problem of choosing from a tournament (where maximal elements do not necessarily exist). So, in our opinion the notion of rationality must be discussed, not only in the traditional sense of external conditions (Sen 1993), but in terms of the internal information provided by the binary relation.     

当代大学生消费状况调查报告——以河北科技师范学院为例

论文在河北科技师范学院大学生消费状况的调查资料基础上,分析了当代大学生的消费结构、消费特点以及存在的问题,并提出了以下几点建议:大学生自己要树立合理的消费观念,父母要注重培养孩子正确的消费观念,高校要健全奖学金和贷款等方面的管理制度,社会要规范大学生的消费市场秩序.