和谐社会呼唤立法平等

和谐社会的核心问题是协调好人与人的利益关系,利益关系在法律上表现为权利义务关系。当前我国出现一些不和谐现象的一个重要原因是立法上的权利义务分配不均。只有立法贯彻普遍平等的原则,赋予每个人平等的权利和义务,做到立法平等,才能使我们的社会利益趋于均衡,实现社会和谐。     

The use of linear dichroism in forensic fibre examinations — Part 6. Validation and practical aspects of MSP-PPL

This paper summarizes the results of previous work on the microscopic observation of linear dichroism found in dyed fibres (polyesters, polyamides, wool, silk, cotton, viscose, acrylics and acetates) and in pigmented fibres as well as the measurements on these fibre classes using microspectrophotometry with plane polarized light (MSP-PPL). The validation of this method is discussed and a practical tool is proposed for comparing fibre traces with control fibres. The limitations and strengths of this method are also revised.     

Experimental Study of Bite Mark Injuries by Digital Analysis

Abstract: This study was based on a morphometric analysis of bite marks starting from the quantitative definition of the anterior teeth by the geometric acquisition of the “injuries,” using bite marks impressed on pig skin and plastic. Each mark was photographed and acquired. A dedicated program automatically supplied the values of the shape factors and the areas of the pattern geometric figures. The values obtained for the homologous samples were compared to the heterologous values. Statistical comparison was made of the sets by linear regression, determining the correlation coefficient and the determination coefficient for each value. Results showed only 4.8% and 2% of overlap between homologous and heterologous values. This study was carried out in attempting to quantitatively define the anterior teeth of the human dentition and the procedure described and the results obtained support the advantage of morphometric studies and computer‐aided programs in this study of bite marks.     

西安城市发展带动农村发展战略问题探析

近年来,西安农村经济社会虽有了较大改善,但城乡发展之间的差距仍是一个不可回避的突出问题。要实施城市带动农村发展战略,必须从统筹城乡发展和城乡互动式良性协调发展上去考虑,按照城乡联动的社会系统工程规划,积极探索城市对农村建设的多种带动方式,以产业为纽带,实现城乡经济共同发展。     

消费观、意识形态与社会主义和谐文化建设

当前我国消费观正处于传统“节流”型向现代“开源”型转变过程中,已经进入了以消费为主导的经济社会的发展阶段,要抓住这一经济社会和价值观念转型的契机,通过社会主义消费观的建设工程,促进社会主义意识形态建设,提高人民群众的道德文化水平,改善人与人之间的交往关系,保持经济社会的可持续发展态势。为此,在社会主义和谐文化建设过程中,要扬弃消费主义文化的消极影响,构建中国特色的社会主义消费价值观。     

非公企业民主管理的实践与思考

非公企业如何开展民主管理是当前工会工作面临的重大课题。本文结合相关的工作实践,对非公企业的民主管理的制约因素进行了认真的分析,并提出了相应的对策建议。     

Diffusing information

His many publications include Theories of Mass Communication; Understanding Mass Communication; Milestones in Mass Communication Research;and, with Otto N. Larsen, The Flow of Information.     

检警一体化与检察指导侦查机制比较研究

检警一体化是大陆法系国家一种比较成熟的刑事犯罪追诉模式 ,检察指导侦查则是我国理论界和司法实务界所积极探索与实践的一种刑事犯罪追诉创新机制。检警一体化机制与检察指导侦查机制的相同之处在于提高刑事司法效率、查清案件事相、预防侦查违法和防止诉讼偏差 ;不同之处在于产生的法律制度和理论背景不同、检察官的主导作用和对犯罪案件的决定权限不同、侦查主体的能动性发挥不同     

Plasma,oral fluid and sweat wipe ecstasy concentrations in controlled and real life conditions

In a double-blind placebo controlled study on psychomotor skills important for car driving (Study 1), a 75 mg dose of +/- 3,4-methylenedioxymethamphetamine (MDMA) was administered orally to 12 healthy volunteers who were known to be recreational MDMA-users. Toxicokinetic data were gathered by analysis of blood, urine, oral fluid and sweat wipes collected during the first 5h after administration. Resultant plasma concentrations varied from 21 to 295 ng/ml, with an average peak concentration of 178 ng/ml observed between 2 and 4h after administration. MDA concentrations never exceeded 20 ng/ml. Corresponding MDMA concentrations in oral fluid, as measured with a specific LC-MS/MS method (which required only 50 microl of oral fluid), generally exceeded those in plasma and peaked at an average concentration of 1215 ng/ml. A substantial intra- and inter-subject variability was observed with this matrix, and values ranged from 50 to 6982 ng/ml MDMA. Somewhat surprisingly, even 4-5h after ingestion, the MDMA levels in sweat only averaged 25 ng/wipe. In addition to this controlled study, data were collected from 19 MDMA-users who participated in a driving simulator study (Study 2), comparing sober non-drug conditions with MDMA-only and multiple drug use conditions. In this particular study, urine samples were used for general drug screening and oral fluid was collected as an alternative to blood sampling. Analysis of oral fluid samples by LC-MS/MS revealed an average MDMA/MDEA concentration of 1121 ng/ml in the MDMA-only condition, with large inter-subject variability. This was also the case in the multiple drug condition, where generally, significantly higher concentrations of MDMA, MDEA and/or amphetamine were detected in the oral fluid samples. Urine screening revealed the presence of combinations such as MDMA, MDEA, amph, cannabis, cocaine, LSD and psilocine in the multiple-drug condition.