完善高职院校二级教学管理沟通机制

目前高职院校的办学规模不断扩大,导致管理难度的加大,如果要进一步提高教学质量,培养出符合高职人才培养目标要求的高素质技术应用型人才,就必须要提高高职院校教学管理的效率。进行有效的二级教学管理改革,是高职院校必然的发展趋势。只有尽快完善高职院校二级教学管理沟通机制才能转变思路,从而适应高职院校二级教学管理的变革。     

建立高校二级财务管理运行机制的思考

随着我国高等教育改革的逐步深化,高校办学规模急剧扩大,财务管理内涵日益丰富,高校原有的财务管理体制已经无法适应新的办学要求,建立高校二级财务制度,规范二级财务管理已迫在眉睫。本文从分析构建高校二级财务管理制度必要性入手,提出了建立高校二级财务管理运行机制的思路,并对二级财务管理的绩效评价指标进行了简单设计。     

Three‐period,two‐treatment crossover design under long‐term carryover effect

The paper describes non‐parametric approach for analysis of a three‐period, two‐treatment, four‐sequence crossover design in which test procedure for interchangeability of the treatment effects is obtained. The proposed procedure is based on a non‐parametric model, which incorporates, along with the direct treatment effects and the usual carryover effects, the long‐term carryover effects. Relevant competitors are obtained. Related asymptotic results are given. By performing simulation study, we compared the procedures with respect to type I error rate and power. Furthermore, confidence intervals for treatment differences are studied. The procedures are illustrated with a data study.     

三江平原洪河自然保护区植物多样性研究Ⅱ 蒙古栎林生物多样性特征

洪河自然保护区蒙古栎林属次生植被、系由阔叶红松林屡遭破坏而形成的次生演替阶段的过渡类型。是相对稳定的森林植被类型：洪河保护区现有蒙古栎林面积为673．41hm2,占林地面积的40％,组成植物135种．隶属于47科90属、组成植物门类齐全、复杂多样。     

DZD-1柴油加氢精制催化剂的性能及工业应用

研制出以改性的国产γ-Al2O3为载体,以钨镍为活性组分的DZD-1柴油加氢精制催化剂,并通过了活性稳定性试验。以大庆石化公司炼油厂催化柴油和焦化柴油的混合油为原料,在氢分压8.0MPa、体积空速2.5h-1～2.7h-1、氢油比340:1～360:1、反应器床层平均温度327～380℃的工艺条件下,可生产出硫含量小于50μg·g-1的柴油。     

中职学校学生体测结果分析与研究

以广西百色农业学校2007级学生入学时和入学3年后的3项素质测试和体检的数据为样本,对广西百色农业学校畜牧兽医专业和计算机专业2007级学生分别在2007年和2009年进行随机抽样,并对学生身体形态、身体素质发展等多项指标进行比较分析,结果表明,中职学校学生在入学3年后,得益于经过2年多的体育课课程改革,其身体形态和身体素质均有明显提高。综合评价结果显示,体育课程改革后,学生体质测试结果优于入学时状况。     

Towards an understanding of international city break travel

This paper explores city break tourism and, in particular, the distinctive characteristics of this form of travel. The city break is examined and compared with other types of trips. The research follows a sequential mixed methods approach involving both a visitor survey and in‐depth interviews. The findings show the international city break trip to have a number of distinctive characteristics. These are summarised into five main areas (5 Ds) — duration, distance, date flexibility, discretionary nature and destination travel party. These distinguishing features provide a useful insight into one of the most important yet least examined travel segments in tourism research. Copyright © 2009 John Wiley & Sons, Ltd.     

我国经济欠发达地区中小学美术教育存在质量问题及对策研究

本文通过研究经济欠发达地区中小学美术教育质量面临的问题入手,以甘肃省农村学校为例,深入了解他们在教学中存在的问题,并给出切实有效的对策,全面推进素质教育,提高经济欠发达地区教学质量,推进民族文化的全面发展。     

高校二级学院学生党员党务工作研究

目前,学生党员党务工作还存在着教育形式相对陈旧、管理机制不够健全、党务工作力量薄弱、学生党员主体作用不大等问题,因此,建立二级学院学生党员党务管理中心具有非常重要的意义;同时,可以围绕组织发展审查、入党积极分子培训和党员继续教育、党员实践活动阵地拓展、党员先锋模范作用的发挥等方面建立党员党务管理中心工作体系;再从入党教育、学生党员发展、组织建设、学生党员考评等方面建立运行机制,以确保中心正常有序地运行。     

Where to draw the line: Data problems and other difficulties estimating urbanisation in Africa

The purpose of this article is to review the current state of knowledge on the pitfalls around definitions of the urban and the use of census data in estimating and tracking changes in urban populations. Differing criteria for the urban population and changing definitions make comparisons of levels of urbanisation very difficult across countries. Where censuses are held infrequently and administered less rigorously, accurate data on the urban population are a particular problem. This is especially the case in sub-Saharan Africa. Secondary African cities are increasingly important sites of urbanisation in sub-Saharan Africa, yet there is far less knowledge about these smaller cities. This article therefore looks at issues around estimates of populations in sub-Saharan cities and why this is a particular problem in smaller cities. Some of the implications of these problems are discussed, as well as measures to improve our understanding of the urbanisation process in smaller cities.