超导体中的双体模型

在戈德（Gorter．C．J）和卡西米尔（Casimir．H．B．G）的二流体模型的基础上，建立了适合于高温超导体的新模型──双体模型，通过论证，双体模型是合理的．     

Mitigating the Effects of Poverty and Crime: the Long-Term Effects of an Early Intervention Programme for Children who were Developmentally Delayed and Prenatally Exposed to Cocaine

This study explores the long-term impact on participation in the Linda Ray Intervention Program (LRIP) for children (n = 54) who were developmentally delayed and prenatally exposed to cocaine. By identifying a group of programme graduates from a high crime/high poverty neighbourhood in Miami-Dade County using ArcGIS 10.2 software, a quasi-experimental design was used to compare children living in this area who participated in the centre-based modality (5 h a day; 5 days a week) to children living in this area who participated in the home-based modality (3 h per week) on their Florida Comprehensive Assessment Test (FCAT) reading and math scale scores in public school. The children who participated in the centre-based modality reported stronger outcomes in both math and reading FCAT scale scores at the p < .05 level and also out-performed their school-age peers on both math and reading FCAT scores at the p < .05 level.     

研究性学习在高职美术教学中的实践

本文针对高职教育美术教学的现状,探讨了研究性学习在美术教学中的实施策略和操作方法,证明了研究性学习在美术教学中具有增强学生合作精神、促进学生自主性学习、培养学生创新精神和实践能力等实际功效。     

Core competencies and high leverage practices of the beginning teacher: a synthesis of the literature

Teacher competency frameworks comprise a number of competencies that enable a teacher to develop effective teaching practices. However, their conception, value, use and recognition vary widely. Equally, assessment and measurement of such competencies differ across contexts. More recently, a body of research has emerged which focuses the lens of teacher preparation on the inclusion of high leverage practices. The focus of this study is to report a synthesis of the literature pertaining to the ‘core competencies’ and ‘high leverage practices’ selected for inclusion in teacher preparation. A systematic review of the literature was conducted in order to synthesis available evidence. Results are presented in two sections; competency-based approaches; and high leverage practice approaches in teacher preparation. Findings are discussed from the perspective of epistemological and methodological questions emerging from the research and the implications for teacher preparation.     

计算机辅助制取纯水装备的研究

综合应用数据库、高级语言和绘图软件研制制取纯水装备自动设计系统 .概括介绍了系统研制方案、各模块的划分与功能及制取纯水工艺流程的制定 .     

Three dimensional couette flow and heat transfer through a porous medium with variable permeability

This paper reports research on the effects of variations in injection velocity and permeability on the heat transfer and flow through a highly porous medium between two horizontal parallel plates situated at constant distance with constant suction by the upper plate. Due to this type of variation in injection velocity and in permeability the flow becomes three dimensional. The governing equations are solved by adopting complex variable notations to obtain the expressions for the velocity and temperature field. The skin-friction along the main flow direction and rate of heat transfer are discussed with the help of graphs.     

阿尔·法拉比的经院主义哲学思想

法拉比试图运用理性思辨的方法来论证伊斯兰教及其理论。他通过吸收柏拉图和亚里士多德的思想,形成了＂哲学统一＂的观点;创造性地提出＂流溢说＂,认为万事万物都是真主流溢的过程;充分肯定理性认识的重要作用,并提出建立一个高度理想化的社会——道德城,且把它看作是人类社会的必然产物。     

投资现金流敏感性研究：国内外文献综述

投资现金流敏感性研究是现代企业投资理论研究的热点。本文通过回顾投资现金流敏感性研究的国内外相关文献,主要介绍了投资现金流敏感性研究的理论基础,研究的方向、采用的实证模型以及动因甄别方法和计量方法,最后对投资现金流敏感性分析提出建议,以期对进一步的相关研究提供参考。     

高技能人才短缺：一个专用性人力资本的分析框架

高技能人才的人力资本特性更多表现为专用性人力资本。我国高技能人才短缺的主要原因是高技能人才的市场价值存在＂偏离＂,从而使投资风险加大;在高技能人才培养上的错位和一些体制性障碍也加剧了高技能人才的短缺。根据高技能人才的人力资本特征建立合理的技能人才人力资本评价体系,并合理配置政府、各类教育机构、企业和个人的资源,形成高技能人才人力资本投资的多元分担模式,进而构建高技能人才人力资本投资风险防范体系是缓解我国高技能人才短缺的可行途径。     

滴灌管（带）及滴头水力性能测试系统研制

滴灌产品水力性能测试系统适用于对滴灌管、滴灌带、滴头等农业节水滴灌产品的流量均匀度、流量压力关系、耐静水压、爆破等性能的测试.分析了该系统的6个组成部分：恒压工作站、试样架、流量测量桶、恒温水浴槽、集中控制柜和上位计算机软件的工作原理及结构.