构建研究生思想政治品德考评指标体系

依据德育目标的要求和研究生健康发展的需要,建立研究生思想政治品德考评的指标体系.这一体系是由思想、政治、品德三维度组成的立体结构以及它们各自所分解的12条项和相关细目组成的有机整体.考评方式主要为研究生自评、年级(或班级)同学间互评、教师(包括导师和辅导员)的师评这三个基本途径,然后根据一定的权重进行研究生思想政治品德的综合考评.     

索引功能简析

索引功能主要包括阅读指南是基本功能,检索文献是效率功能,发掘文献宝藏是挖潜功能,发现文献未被发现的问题是纠错功能.     

Sex determination from hand and foot dimensions in a North Indian population

Hands and feet are often recovered from the site of natural as well as man-made disasters because of bomb blasts, train accidents, plane crashes, or mass homicides. This study is intended to establish standards for determination of sex from the dimensions of hands and feet in a North Indian population. The data for this study comprise 123 men and 123 women aged between 17 and 20 years from the "Rajput" population of Himachal Pradesh in North India. Four anthropometric measurements viz. hand length, hand breadth, foot length, and foot breadth have been taken on both sides of each subject following international anthropometric standards. The hand index (hand breadth/hand length × 100) and the foot index (foot breadth/foot length × 100) were calculated. Sectioning points and regression models are derived for the hand and foot dimensions and the derived indices. The hand and foot dimensions show a higher accuracy in sex determination by sectioning point analysis when compared to hand and foot index. Of the hand and the foot dimensions, hand breadth and foot breadth showed better accuracy in sex determination. Hand index and foot index remain poor sex discriminators in the study.     

Evaluation of match criteria used for the comparison of refractive index of glass fragments

For comparative glass examinations, the refractive indices (RIs) of recovered glass fragments are often compared to a test interval defined by measurements from a broken glass object. RI measurements from five modern float glasses were used via resampling to assess the frequencies of false exclusion errors for eight test criteria as functions of the number of measurements. The test criteria were based on ranges, fixed intervals, and multiples of standard deviations of the known source measurements. The observed error rates for the eight tests studied are between zero and c. 35%, depending upon the match criteria, the number of measurements, and the RI distribution for a glass source. The results of this study can be used to predict the false exclusion rate for a test criterion under a given set of conditions or to select test criteria that result in a desired error rate for these typical sheet glasses.     

Evaluation of two instrumental methods of comparing writing paper

An organization had approved the sample of writing paper, and accordingly the supplier had to execute the supply. The supply received was suspected to be of different quality from approved one. The organization sent the samples for comparison to the Forensic Science Laboratory. Both the approved and supplied samples were compared using Tensile Testing Method with the Material Testing Machine and Fluorescence and spectral analysis using the Video Spectral Comparator (VSC2000). The difference between the mean loads at peak before rupture in the tensile testing mode for the two samples was about 33%. The two samples differed significantly in terms of UV fluorescence, and there was about 5% average difference in the percentage of maximum reflected intensity in the wavelength region of 400-900 nm. It has been observed in this study that these two methods can adequately distinguish paper samples of different origin.     

Accuracy of Three Age Estimation Methods in Children by Measurements of Developing Teeth and Carpals and Epiphyses of the Ulna and Radius

Abstract: The aim of this study was to compare the accuracy of three methods for age estimation in children: the measurements of open apices in tooth roots (T), the ratio between the total area of carpal bones and epiphyses of the ulna and radius (HW), and the combined method (THW). The sample consisted of 288 Caucasian Italian children (152 boys and 136 girls) aged between 5 and 15 years. Accuracy was determined as the difference between estimated age and chronological age, and accuracy was assessed by analyzing individuals’ orthopantomograms and hand‐wrist radiographs. Accuracies were 0.41 years for girls and 0.54 years for boys with the THW method; for the HW method, 1.00 years for girls and 0.92 years for boys; and for the T method, 0.62 years for girls and 0.71 years for boys. THW is the most accurate technique for age estimation in these children.     

甘肃省区域创新能力影响因素分析

在经济全球化发展和区域竞争日益激烈的背景下,区域创新能力已经成为区域竞争力的核心内容。本文首先从知识创造能力、知识获取能力、企业技术创新能力、创新环境以及创新绩效五个方面分析了甘肃省区域创新能力的现状,然后运用多元回归分析法,对甘肃省区域创新能力进行实证分析,并对影响区域创新能力的诸要素进行分析和评价,最后,提出了提升甘肃省区域创新能力的对策建议。     

评价公民守法状况的另径探析

公民"守法"是依法治国中一个重要的环节,对于守法情况进行量化评估能够更好地反映法治的一个方面。引入"守法指数"的概念,用定量计算的方法来量化描述公民的守法情况,并依调查数据设计出计算公式对公民守法状况做出具体分析,可以更好地服务于法治社会的架构建设。     

Personality,socioeconomics and crime: An international comparison

Abstract

Data from 37 countries were collected that permitted exploratory analysis of national profiles in terms of personality dimensions: psychoticism (P); extraversion (E); and neuroticism (N) and four socioeconomic indices: gross domestic product (GDP); human development index (HDI); economic growth (EG); and family size (FS) and their relationship to rates of criminal activity. Findings indicated that the socioeconomic indicators did correlate with national crime patterns. High crime nations were more likely to be the richer, industrialised countries having smalles average family size. Personality variables proved more elusive. P surprisingly was not correlated with incidence of crime rather E appeared mast closely linked to rate and type of crime. Findings are discussed in terms of measurement error and possible explanatory mechanisms.     

歧义结构的歧义指数

歧义指数包括歧义句型的歧义指数P1和歧义句例的歧义指数P2 ,P1值在较大程度上决定P2 值。由同一歧义句型生成的歧义句例 ,它们的歧义指数P2 会各不相同。分析歧义指数对研究歧义度具有重要意义。