基于隧道技术和NAT-PT结合的IPv6网络

本文在深入研究由因特网工程任务组(IETF)提出的从IPv4到IPv6过渡的3种机制(NAT—PT、隧道、双栈)的基础上,分别给出了NAT—PT和隧道的具体实现技术,并提出利用这两种技术的协同工作如何来组建IPv6网络,最后通过对具体案例的分析,显示其技术优势。     

基于ATML标准的测试流程表示方法研究

测试信息标准化描述是实现不同ATS平台之间数据交换的关键。针对地面测控设备种类多样及自动测试系统测试任务复杂的情况,对ATML标准进行了深入研究。分析了ATML标准族的背景、目的、模型结构及组件标准,说明了仪器和测试结果组件在实际应用中的信息描述方法,并结合有限自动机的状态转换图理论,提出了测试流程状态转换图模型。实验中设计了一种测试流程信息标准化描述方法,解决了自动测试系统中的数据交换及信息共享问题。实验结果表明ATML在自动测试领域具有良好的发展前景。     

Hanging in or shaping a future: defining a role for vocationally related learning in a ‘knowledge’ society

This paper explores the ‘joined‐up thinking’ and attempts at ‘joined‐up working’ that policy architects recommend for the successful operationalization of the New Deal for 18–24 year olds. In particular, it examines the difficulties arising around the full‐time education and training option. The research project reports upon the ‘implementation gaps’, in particular the workings of Employment Service Personnel and College staff who strive to interpret and work within the relevant policy guidance for the New Deal for Young People (NDYP). The paper draws upon semi‐structured interviews and documentary analysis from a qualitative case study in South Wales to describe the interaction and articulation of the ‘main players’ who facilitate New Deal education and training options. Centralized and mandatory programmes like the New Deal for Young People which aims to be integrative and ameliorative, but which are framed within a strong sanctioning policy, have created tensions between those professionals trying to work in a ‘joined‐up’ manner. The guidance, educative, and social work elements which contribute to a positive learner/trainee identity are at odds with the surveillance and policing roles involved in monitoring claimant participation. FE staff who facilitate and manage the ‘New Deal’ full time education and training option emerge as a seriously challenged group, which has to forge workable and practical applications of a policy which somewhat undermines notions of a learning society and lifelong learning.     

试析归化和异化翻译策略的选择

归化与异化是翻译中处理文化因素的两种不同的翻译策略——前者主要以目的语文化为归宿,后者主要以源语文化为归宿。归化与异化问题是中国翻译界激烈争论已久的问题。但是在具体翻译实践中,有利于目的语读者理解文化差异是决定翻译策略选择的主要因素,因此,应兼用两种翻译策略,实现让读者理解文化差异的目的。     

Transition to formal schooling: Do transition practices matter for academic performance?

This study examined whether the transition practices implemented in preschool-elementary school pairs contribute to children's academic development during the first year of elementary school. Participants were 398 children who moved from 36 preschools to 22 elementary schools in two Finnish towns. Children were tested in respect to their reading, writing, and math skills in the preschool spring and in the grade 1 spring. The most common practices reported by preschool teachers were discussions about the school entrants and familiarizing preschool children with the school environment and the new teacher. Multilevel latent growth modeling showed that the more the preschool teachers and elementary-school teachers implemented various supportive activities during the preschool year, the faster the children's skills developed from preschool to grade 1 spring. Co-operation over curricula and passing on written information about children between the preschool and the elementary school were the best predictors of the children's skills, although they were the least commonly used practices. The need to restructure the transition to elementary school and the use of multiprofessional resources are discussed.     

From Tradition to Diversity： Educational Transition of American Higher Education

The United States is extremely diverse include whites, blacks, Native Americans, Alaskans, in the racial and ethnic backgrounds of its citizens, which Asians, Pacific Islanders, and Hispanics. Such a diverse combination of different racial populations makes the characteristics of accessibility and diversity in American higher education important. The necessity of educating such a vast and diverse population in a climate of competing social demands on limited public resources presents the United States with serious challenges. This paper discusses and analyzes educational transition, innovation and future development in American Higher Education.     

论转型时期加强党的政治权威

经济转型给我国带来诸多社会问题。失业、腐败等社会问题通过各种形式侵蚀着我党的政治权威。如何消弭这些负面因素，加强党的政治权威，成为新一代领导集体带领全国人民实现“小康”的首要任务。章通过回顾我国政治权威模式演变的三个阶段，分析我党政治权威在政策、过程、体系三个层次存在的问题，尝试性地提出转型时期加强党政治权威的三条途径，即：执政政策理性化、执政过程制度化、执政体系社会化。     

知识分子社会角色研究的范式变迁考察

知识分子社会角色研究中先后出现的三种主要研究范式,即:单一角色的知识分子研究、角色集的知识分子研究和场域观的知识分子研究.通过分析各自的关键特征和差异可见:由于范式流变中各范式间缺乏足够的对话和融合,知识分子社会角色研究尚未形成一个完整的理论体系,因之导致理论与实践中的混乱,故知识分子社会角色研究的范式还需进一步的整合.     

The Social effects of the Australian Higher Education Contribution Scheme (HECS)

Australia’s Higher Education Contribution Scheme (HECS) is an income contingent loan scheme, in which university students pay back part of the costs of their tuition after their post-university income reaches a certain threshold, is an important policy innovation for the financing of higher education. However, its critics claim that HECS increases socioeconomic inequalities in higher education and the HECS debt reduces the ability of young people to make the transitions to adulthood. This paper investigates these claims. There is no evidence that socioeconomic inequalities in higher education in Australia increased after the implementation of HECS in 1989 or the 1997 reforms. The magnitude of the HECS debt was found to have a negative impact on the transition to parenthood, but had no negative impacts on other transitions to adulthood: leaving the parental home, marriage and home ownership. Its effects on parenthood were moderate compared to other influences, such as full-time work in the previous year, marriage and being in a de facto relationship. Furthermore, only a small proportion of young people who attended university have large enough HECS debts for it to affect their fertility decisions.