网络文化对大学生社会主义核心价值体系认同的影响

认同的形成与发展受到文化的影响。网络文化作为凝聚着人类智慧的国际文化，改变着人们的思维方式、生活方式和行为方式。网络文化对大学生社会主义核心价值体系认同影响有其内在的机理，并产生了积极的影响。     

Trust and Sexual Interaction: The Significance of the Internet on the Sex life and Sexual Risk Behaviors Of Gay and Bisexual Men in Spain

ABSTRACT

This study provides an understanding of the significance of the use of the Internet to find sexual partners, its impact on sexual life, and how it is linked to unprotected sex among gay and bisexual men. A grounded approach was used to analyze interviews with 31 men (aged 19 to 46 years) from Madrid, Barcelona, and Bilbao/San Sebastián, Spain. The results reveal that the Internet is impacting the form and style of life of many men, and particularly their experience of sexuality. Many men regard their sexual experiences with casual partners met through the Internet as unsatisfactory or frustrating. The men provided several reasons behind the search for sexual partners via the Internet: Some interviewees sought to channel needs other than the sexual (company, affection, stable partner). Trust and assumptions built into the virtual interaction become a key to understanding why some men have unprotected sex with partners met on the Internet.     

The longitudinal effects of influence of parental attachment and emotion regulation on Internet delinquency in early adolescence

ABSTRACT

The purpose of this study was to identify the longitudinal influence of parental attachment and emotion regulation on changes in Internet delinquency. This study used the Korean Youth Panel Survey (KYPS) data, in which 2,844 school-age children were annually assessed from Grade 4 in 2004 to Grade 8 in 2008 in South Korea. Latent growth models were used to examine developmental trajectories of Internet delinquency, parental attachment, and emotion regulation longitudinally. This study showed that adolescents experience an increase in Internet delinquency over the fourth year and a decline in the fifth year. The initial level of parental monitoring had significant effects on the initial level of emotion regulation. In addition, the initial level of parental attachment was associated with a slower rate of acceleration of Internet delinquency across time. The study findings indicate that parental attachment influences Internet delinquency among Korean adolescents. The practice implications of the findings are discussed in terms of Internet delinquency reduction efforts.     

Physical Activity as a Helpful Adjunct to Substance Abuse Treatment

ABSTRACT

While limited research exists on the topic of physical activity as an adjunct to substance abuse treatment, a review of relevant multidisciplinary literature indicates a logical rationale for its potential benefits to recovery from addiction. This article provides an overview of common variables that contribute to addictive disease and summarizes the relationship of regular physical activity to improvements on many of these variables. The stages of change from the Transtheoretical Model (TTM, Prochaska & DiClemente, 1982; Prochaska & Velicer, 1997) are described in the context of effectively matching clients in substance abuse therapy to interventions that may include physical activity. Finally, important practical suggestions for implementing physical activity as a useful adjunct to substance abuse treatment are provided.     

The School Success Profile Online

SUMMARY

This article provides an overview of the purposes, development, and implementation of the School Success Profile Online (SSP)–a computerized, self-report survey for middle and high school students. The SSP takes advantage of World Wide Web technology and the increasing access of public schools to computers and the Internet to assess students' perceptions of their neighborhoods, schools, peers, and families, as well as their own psychological and physical health and school performance. The individual and group profiles generated by the SSP can help school social workers identify areas of concern, plan their interventions with students, and evaluate the impact of their efforts at the end of interventions.     

基于Internet构架的财务软件及其发展中存在的问题

随着Internet及其相关技术的迅猛发展和日臻完善 ,Internet越来越广泛影响着我们社会经济的方方面面 ,给网络财务软件的发展注入了新的活力 ,基于Internet的网络财务软件必将成为网络财务软件的发展趋势。由于软件开发商的大胆尝试和激情宣传 ,让人觉得Internet网络财务软件大有“已到山花烂漫时 ,Inter net丛中笑”的地步 ,然而 ,现实的情况却叫人担忧 ,实际应用中存在着一些制约Internet网络财务软件发展的问题。     

A Genetic Algorithm for the Weight Setting Problem in OSPF Routing

With the growth of the Internet, Internet Service Providers (ISPs) try to meet the increasing traffic demand with new technology and improved utilization of existing resources. Routing of data packets can affect network utilization. Packets are sent along network paths from source to destination following a protocol. Open Shortest Path First (OSPF) is the most commonly used intra-domain Internet routing protocol (IRP). Traffic flow is routed along shortest paths, splitting flow at nodes with several outgoing links on a shortest path to the destination IP address. Link weights are assigned by the network operator. A path length is the sum of the weights of the links in the path. The OSPF weight setting (OSPFWS) problem seeks a set of weights that optimizes network performance. We study the problem of optimizing OSPF weights, given a set of projected demands, with the objective of minimizing network congestion. The weight assignment problem is NP-hard. We present a genetic algorithm (GA) to solve the OSPFWS problem. We compare our results with the best known and commonly used heuristics for OSPF weight setting, as well as with a lower bound of the optimal multi-commodity flow routing, which is a linear programming relaxation of the OSPFWS problem. Computational experiments are made on the AT&T Worldnet backbone with projected demands, and on twelve instances of synthetic networks.     

internet网上旱地农业土壤灌溉和需水管理决策支持系统

本文通过对因特网旱地农业土壤灌溉和需水管理决策支持的设计和分析的介绍,较具体地阐明了internet技术在旱地农业土壤灌溉研究的应用,讲述了系统所提供的各种功能,深入浅出地阐明了该系统提供的决策分析模型。说明该系统是旱地水资源可持续利用的重要辅助决策工具。     

电子商务技术研究及应用

电子商务正逐渐成为Internet商业化发展的重要内容之一.介绍了电子商务的系统框架及其关键技术,并讨论了电子商务技术的理论方法及应用研究的重要领域,包括基本框架、人机交互、企业与渠道的集成、基于Web的搜索与商业发展策略,以及谈判、契约和代理的理论与技术的研究,具有较大的理论和实际意义.     

网络环境下的市场营销

互联网的产生和发展深刻地影响了企业的经营活动 ,尤其是营销活动。为此 ,从网络营销的理论基础和特点的阐述入手 ,分析了网络营销的方式和影响 ,并提出了企业推进网络营销的对策。