现代化的扩散与乡村政治文化的变迁——以改革开放以来安徽和县浏塘村为例

文章遵循从基本理论到实证调查再到一般性结论的研究路径,从实证的角度去描述安徽一个普通村庄因现代化的扩散而导致的乡村政治文化的变迁,从而试图说明现代化的扩散对乡村政治文化变迁的影响。     

Tree health mapping with multispectral remote sensing data at UC Davis, California

Tree health is a critical parameter for evaluating urban ecosystem health and sustainability. Traditionally, this parameter has been derived from field surveys. We used multispectral remote sensing data and GIS techniques to determine tree health at the University of California, Davis. The study area (363 ha) contained 8,962 trees of 215 species. Tree health conditions were mapped for each physiognomic type at two scales: pixel and whole tree. At the pixel scale, each tree pixel within the tree crown was classified as either healthy or unhealthy based on vegetation index values. At the whole tree scale, raster based statistical analysis was used to calculate tree health index which is the ratio of healthy pixels to entire tree pixels within the tree crown. The tree was classified as healthy if the index was greater than 70%. Accuracy was checked against a random sample of 1,186 trees. At the whole tree level, 86% of campus trees were classified as healthy with 88% mapping accuracy. At the pixel level, 86% of the campus tree cover was classified as healthy. This tree health evaluation approach allows managers to identify the location of unhealthy trees for further diagnosis and treatment. It can be used to track the spread of disease and monitor seasonal or annual changes in tree health. Also, it provides tree health information that is fundamental to modeling and analysis of the environmental, social, and economic services produced by urban forests.     

常德市区域可持续发展评价指标体系构建

区域可持续发展能力的评价 ,是实现区域可持续发展的关键与前提。利用层次分析法和主成分分析法 ,构建常德市区域可持续发展能力的评价指标体系 ,从总量规模和结构协调两个方面对常德市区域可持续发展能力进行评价 ,可为常德市区域可持续发展的实施提供科学的依据     

对我院理财环境的分析与思考

高校理财环境是制约高校发展的瓶颈,影响我院理财环境的因素主要有三个,即社会外部因素,高校内部因素和财务管理本身的因素,本文通过深入分析这三个方面的因素,提出我们应该树立财务管理的目标,建立有效的财务管理人才激励机制和全员动员,寻求新的理财途径三个方面努力营造良好的理财环境为我院的发展提供坚实的财务保障。     

An alternative to farmer age as an indicator of life-cycle stage: The case for a farm family age index

In studies of farming, the age of the principal decision-maker (PDM) has been associated with numerous farm structural and managerial features and has been widely accepted as a good indicator of the influence of life-cycle factors on decision-making. As such, it has become an important aspect of many quantitative studies of agricultural change. However, contemporary studies of family farming demonstrate that the concept of a single PDM in family farms is becoming an anachronism as alternative enterprises, pluriactivity and the scale of family farms force more diffuse management/operating systems. This raises questions concerning whether the age of the PDM can still be taken as representative of farm structure, strategy or life-cycle stage? Using a study conducted in the Grampian Mountains region of Scotland in 2003 this note investigates the impact of using an alternative index—compiled by averaging the age of family members working on the farm. It suggests that PDM age is a relatively poor indicator of farm structural and managerial features compared to a family age index and calls for researchers to think about alternative approaches to measuring ‘age’ as an indicator.     

台湾的金融改革及其启示

要本文在分析台湾实行金融改革动因的基础上，概述了台湾金融改革的内容，评述了台湾实行金融自由化的目的－建立区域金融中心的构想，并就这一改革给大陆带来的启示作出了思考。     

学科建设“诊断”的指标体系与评价方法

该文通过对学科建设内容的研究分析，运用模糊数学理论，建立了分层次模糊综合评判模型及其技术方法，有效地解决了对学科建设复杂因素定量化评价的问题。研究中创新性地提出学科建设优度的概念和计算公式，用来对学科建设的状况进行定量分析与评价，有利于找准学科存在的问题与不足，明确努力的方向，达到“以评促建设，以评促改革，以评促发展”的评价目的。在确定评价指标体系和指标分级标准的基础上，应用分层次模糊综合评判模型对不同研究领域的学科进行综合评价，其评价结果较充分地验证了该模型的科学性和实践性，对推进学科建设具有积极的意义。     

用数学函数分析法对统计指数因素分析的进一步改良——谈综合指数体系的缺陷与消除

指数因素分析法是一种重要的统计分析方法,而其分析结果的正确与否取决于所用的指数体系。利用传统的综合指数体系从事因素分析虽方便,使用,但也存在一些不足。本文提出用其他指数体系进行因素分析的思想,以弥补传统综合指数体系在因素分析中的缺陷。     

财政宪法学初论

财政宪法是经济学与法学交叉的研究领域。财政宪法学用财政分析的理论方法来研究宪法与宪政问题,是一种独特的宪法学理论派别。其基本理论体系主要包括本体论、历史论、价值论、范畴论、运行论等部分。对财政宪法学的研究,可以为重构宪法学的理论基础探寻新的理论方法,为探索中国的宪政之道提供新的理论思路。     

从收支项目看秦汉二元财政的源流

汉代财政分为国家财政和帝室财政,由大司农和少府分掌,为大家所熟知。但对二元财政的来源却少有辨析,一般承袭郑玄关于大司农是太府继承的说法。实际上少府和太府在收支项目上都比较接近,有着明显的继承关系,而大司农则是由负责主持策命诸侯及保管爵禄文书的内史演变而来。在国家职能转轨过程中,内史发展成为管理国家财政及畿内地区事务的机构,最后进一步分离出专门管理国家财政的治粟内史。二元财政体制的设计来源于收支对应的原始财政平衡思想。