浅析现阶段网络文化的特征

计算机的使用，以及国际互联网的建立和应用，给传统文化带来了猛烈的冲击，从而，产生了一种新的文化现象—网络文化。网络文化的进一步发展和完善表现出许多新的特征。     

浅析网络营销的发展趋势

网络营销是21世纪企业营销实践与现代信息通讯技术、计算机网络技术相结合的产物，它以广阔的范围和低廉的价格正在逐步占领市场的每个角落，并且成为一种重要的营销方式。中国经济及其互联网飞速发展的情况、网络新技术发展和网络最根本的互动性这三方面推动着网络营销呈现加速发展的态势。它必将成为覆盖面最大、最新的营销方式。     

ICT投资、互联网普及和全要素生产率

本文使用DEA-Malmquist指数方法对2002-2012年我国分行业全要素生产率、技术效率与技术进步进行测算,并基于我国地区投入产出表构建了ICT资本投入强度。在此基础上,本文就ICT投资对生产率的影响进行了实证检验。研究发现,ICT投资对全要素生产率提升具有积极作用,并且主要通过ICT投资促进技术效率提升实现。面板门限回归模型的结果显示,只有达到一定互联网普及率时,ICT投资促进技术效率提升的作用才显现,并在高互联网普及率时进一步增强;但在高互联网普及率下,ICT 投资对技术进步存在抑制作用,在全要素生产率层面表现为ICT 投资的促进作用消失。因此,现实的ICT 投资应重视通过信息化管理提升行业资源的有效利用能力,以最大化技术效率对全要素生产率的贡献;应充分考虑不同行业和地区的互联网普及程度,以深度激发“连接经济”对于释放ICT效能的互补性作用;还应注意配套相应产业政策,以减轻互联网发展对技术进步的阻碍作用。     

一种简单的Internet级联故障模型

介绍了Internet动力学和拓扑特征,分析了引发Internet级联故障的原因,提出了一种简单的Internet级联故障模型(ICFM).仿真实验验证了Internet存在的自组织临界特性,并进一步探讨了该特性可能的成因.该模型将有助于对Internet级联故障的检测和控制技术的研究.     

互联网信息作为现有技术的界定

由于互联网信息的不稳定性和多样性,对于如何在现有法律框架下将互联网信息纳入现有技术的范围存有诸多困难,在分析互联网信息作为现有技术特征的基础上,该文认为,应从以下三个方面将互联网信息界定为现有技术：在公开的时间上,主要应通过建立“豁免网站”名单来确定;在公开方式和地域上,完全可以将互联网信息作为其他的公开方式;在公众可获取性上,应在对互联网信息内容分类的基础上进行区别考虑。同时,对于其他特殊情况则应进行个案分析。     

从修辞的视角看网络新词构造

作为网络的“衍生品”，网络新词大量地涌现，并具有与普通词汇不一样的特征。从网络新词产生的主要原因出发，重点考察网络新词另类特性背后蕴涵的修辞动因及效果，为网络词汇提供更深刻的形态描写和修辞解释。     

互联网时代赛博空间自律缺失的成因分析

赛博空间作为人类的“第二生存空间”，改变了人类的交往方式，互联网在给人们学习、生活带来良好机遇的同时，也产生了诸多的道德问题。赛博空间道德问题产生的原因很多，但最深层的原因还是和人类道德自律的缺失有关。对经济利益的追逐、社会道德滑坡、法律法规的滞后以及网络技术的不完善，成为赛博空间道德主体自律缺失的主要原因。为此，必须从内、外两方面下功夫，努力提高网络主体的道德水平，提升网络从业者的工作素养，充分利用网络安全技术的支撑、网络法律法规的威慑、网络道德规范的约束以及网络道德教育的引导等手段促使网络主体高度自律。     

Senior Gambling: Risk or Reward?

For a growing number of older adults, a day outing to a local casino has become one of the more enjoyable and accessible opportunities for socialization and entertainment. Unfortunately, for some older adults this growing pastime increases their risk for developing a gambling problem or, worse yet, a gambling addiction. The consequences of problematic gambling behaviors for individuals living on a fixed income require greater attention by social work researchers, practitioners, and providers of senior services. The development and implementation of a Gambling Education Workshop for older adults attending senior centers in a large metropolitan area, along with qualitative interviews with a sample of workshop participants, are reported in this article. Among the findings from this project are the needs for greater awareness of the risk factors associated with problematic gambling, as well as greater awareness among older adults about the consequences associated with gambling.     

THE POLITICAL ECONOMY OF TIME IN THE INTERNET ERA: FEMINIST PERSPECTIVES AND CHALLENGES

This paper examines the gender matrix of time, arguing for cross-disciplinary consideration of political economy, globalization and technology to achieve a detailed understanding of gendered hierarchies of time and the ways in which public/private identifications of social space and time have variously constructed and maintained them. It is argued that women are alienated from their own time, which is identified as most legitimately allocated to the service of others both in the home and at work. The inter-relationship of technologies and gendered identities is explored in relation to public/private divisions and the political-economic and scientific-technological knowledge processes that contribute to upholding them. ICTs reflect these historically established gendered patterns, but international projects such as 'Women on the Net' also demonstrate the capacities of these technologies for disrupting the gender matrix of time through their use by women for women.     

WOMEN AND THE INTERNET The natural history of a research project

This article represents a narrative, 'women and the internet', as a women and technology origin story with a fixed beginning, a contested centre, and an open ending. This article analyses our engagement with this narrative as a pilot study was conducted to look at women's perceptions of, and relationships to, the internet. Although this story felt like a coherent and persuasive narrative, this was questioned as the outcomes of the pilot study were reflected upon. Women coming to the 'net' led to a reconstruction of the questions that need to be addressed in researching gender and information technology. This article begins by describing and deconstructing the motivating story which was brought to this research project. Three genres are introduced-'the webbed utopia', 'flamed out' and 'locked into locality'-which are seen as forming the contested centre of this narrative. While each genre has its own narrative logic, all of them draw on a common tale of historical origins. From each of these perspectives 'Women and the internet' has an ending which is still open, but is rapidly closing. Three questions are then identified which have been raised by analysis: what do we mean by 'access'?; what do we mean by 'the internet'? and 'which women'? The seeming simplicity of these questions disguises serious difficulties which research in this area must address.