残疾人无障碍通行权实施现状及对策研究——基于成都市的调查

权利存在着应有权利、法定权利和实有权利三种状态。权利的实现是一个从应有权利到法定权利再到实有权利的动态过程。在我国现阶段，无障碍通行权已从应有状态上升到法定状态，完成了权利实现的第一步。但无障碍通行权的实有状态与法定状态之间还存在较大的差距，主要体现为无障碍环境的缺乏。为保证残疾人获得平等的生存和发展机会，国家和社会应采取措施，积极地营建无障碍环境，促使这项权利从法定状态上升到实有状态。     

绿色壁垒之法律透析

自20世纪70年代末80年代初欧洲率先掀起绿色环保运动以来,相关的绿色环保法规、绿色产品认证制度及标志、绿色包装要求等相继在整个发达国家蔓延,且标准和要求日益提升。实践表明,绿色壁垒已逐步成为继反倾销之后影响国际贸易的另一主要障碍,并呈现出进一步增强的趋势。深入系统地剖析绿色壁垒的成因、特点及现状,对于我国突破这一市场准入门槛,规范和促进本国对外贸易的良性发展具有十分重要的现实意义。     

从《边城》爱情悲剧的深层原因看沈从文创作背后的内心世界

通过对家长权威、亲情、金钱、舆论等因素的排除分析,认为《边城》中爱情悲剧发生的深层原因是:边城里的民风民情造成人与人沟通的障碍,从而导致悲剧的发生。并进一步探讨湘西世界民风民情的历史构成,以此分析沈从文创作背后内心世界的隐痛。     

论类别股东制度的建立

类别股与类别股份的内涵基本相同,是指在股份公司的股权结构中,设置了两种以上不同种类、不同性质、不同权利义务关系、不同利益效果的股份。持有类别股或类别股份的股东称为类别股东。在我国,流通股与非流通股的分立导致了诸多弊端存在,而建立类别股东制度是解决问题的一个既经济又有实效的方法。从法律层面来看,建立类别股东制度既有法律上保障也存在法律上的障碍。     

论影响成人外语学习的个人因素障碍

文章认为由个人因素造成的障碍是影响成人学习外语的主要因素,其中最主要的有心理障碍、记忆障碍和学习障碍。据此,对成人外语的学习与教学提出了一些建议。     

Effect that the relative abundance of copper oxide and zinc oxide corrosion has on the visualization of fingerprints formed from fingerprint sweat corrosion of brass

From an examination of the fingerprint sweat corrosion of 40 different individuals on α phase brass, we show that an increase in visualization can be achieved by applying a negative potential to the brass followed by the introduction of a conducting powder. Previously, this technique has been demonstrated only for a positive applied potential and a corrosion product that was dominated by p-type copper (I) oxide. X-ray photoelectron and Auger electron spectroscopic analyses of the surface of the corroded brass show that an increase in visualization with a negative applied potential corresponds with an increase in the concentration of n-type zinc oxide relative to p-type copper (I) oxide with the Cu:Zn ratio <0.8:1. Work function conditions for the formation of an n-type zinc oxide/brass rectifying Schottky barrier are fulfilled.     

论知识产权对贸易自由的非结构障碍及克服

知识产权与贸易自由共生于市场,市场主体的竞争行为一方面产生了财产制度的需求,另一方面也产生交易行为秩序的需求。知识产权的发展,始终围绕着扩大贸易自由这一直接目标。但在践行目标时,由于市场资源配置的失灵,知识产权制度自身产生了阻碍贸易自由的非结构性障碍：权利扩张进程中民主程序的缺位以致共识文化断裂、私权与公共资源对抗、市场竞争秩序削弱。对此,强调公共利益原则、完善政策性制度设计、构建对话协商的政治机制无疑是重要且可行的,而“天下”思维的导入则有利于打开所述障碍的思想困境并寻求解决路径。     

排污权抵押贷款法律问题探析

排污权抵押贷款是一项主要面向中小企业的绿色信贷措施,旨在解决企业的融资难、发展难等问题。但要在我国现阶段法律体系框架下推行这项措施还存在诸多障碍,如：排污权的用益物权属性存在争议;用益物权作为抵押权的客体没有法律的明确规定;作为排污权客体的环境容量资源的权属不明;排污权交易存在立法空白;绿色信贷缺乏必要的法律支撑等等。然若对我国现有的相关法律进行必要的完善,则排污权用以抵押贷款是完全可行的。     

WHERE OFFENDERS CHOOSE TO ATTACK: A DISCRETE CHOICE MODEL OF ROBBERIES IN CHICAGO*

Why do robbers choose a particular area to commit an offense? Do they rob close to home? Do they search for areas with suitable and attractive targets? What keeps them away from certain areas? To answer these questions, a model is developed of how robbers choose target areas. The model draws on various theoretical and empirical traditions, which include environmental criminology, journey to crime research, gang research, and social disorganization theory. Testing the model on cleared robbery cases in Chicago in the years 1996–1998, we demonstrate that robbery location choice is related to characteristics of target areas, to areas where offenders live, to joint characteristics of the resident and target areas, and to characteristics of the offenders themselves. The presence of illegal markets and other crime generators and crime attractors make areas attractive for robbers, whereas collective efficacy seems to keep them out. Distance as well as racial and ethnic segregation restrict the mobility of offenders.