网络文明工程“绿色行动”计划启动

为进一步倡导互联网上精神文明建设,抵制不良信息,由文化部、共青团中央、广电总局、全国学联、国家信息化推进工作办公室、中国电信、光明日报、中国移动、新华社、人民日报等10家单位共同组建的网络文明工程组委会不久前在京宣布正式启动“绿色行动”计划,在全国范围建立10个“网络文明工程绿色电脑”生产服务体系,100个“网络文明工程绿色网络示范学校”和1000个“网络文明工程绿色网吧”。     

"节能减排"趋势不可挡在华跨国企业争刮"绿色风"

10亿美元! 2007年6月6日,IBM公司宣布启动一项名为"绿色创新工程"的业务计划.这项年耗资额高达10亿美元的计划,主要是通过新产品和服务,帮助IBM及其客户大幅度降低数据中心能耗,改造全球商业和公共技术基础设施并使之成为"绿色"数据中心.     

抢滩"东数西算"三大运营商积极"登陆"京津冀

随着8个算力网络国家枢纽节点以及10个国家数据中心集群的确定,"东数西算"工程正式全面启动.其中,京津冀全国一体化算力网络国家枢纽节点,为京津冀地区数据中心产业集群的发展提供了强有力的支持.     

制定科学评选办法引导企业打造绿色网络——江苏省通信管理局巧抓"文明办网"取实效

发扬对互联网的科学建设并有效监管一直是江苏省通信管理局着力推动的工作.为深入推进国家有关部门提出的"阳光·绿色网络工程"活动,江苏省通信管理局(以下简称"省通管局")联合有关部门自去年在全省开展了"文明网站创建评选"活动,该活动旨在通过表彰先进,对全省大兴网络文明之风、互联网从业单位文明办网起到激励示范作用.     

"阳光·绿色网络工程"为健康网络开路

2月21日,信息产业部在北京启动“阳光绿色网络工程”,在为期一年的活动中,信产部将开展四大主题共18项的体活动。为了加强系列活动的组织领导,确保系列活动的顺利开展并取得良好的社会效果,信息产业部成立了系列活动领导小组,奚国华副部长任组长,部各相关司局、中国电信等六大基础电信运营商、中国互联网协会等相关单位的负责人作为领导小组成员。此次系列活动的主题确定为“阳光绿色网络工程”,其中,“阳光”寓意着光明,普惠万事万物,并荡涤网络上的污浊,“绿色”代表要面向未来构建充满生机、健康和谐的网络环境,“网络”表明活动的内容主要涉及网络及相关信息服务,“工程”体现活动的系统性和长期性。系列活动的副主题为“倡导网络文明,构建和谐环境”。     

深入开展"阳光绿色网络工程"

信息产业部与国务院新闻办公室联合召开“扎实推进文明办网、文明上网,深入开展‘阳光绿色网络工程’”全国电视电话会议……6月28日,信息产业部与国务院新闻办公室在京联合召开电视电话会议,就大兴网络文明之风,扎实推进文明办网、文明上网,深入开展阳光绿色网络工程进行部署。信息产业部部长王旭东、国务院新闻办公室主任蔡武出席会议并发表了重要讲话,信息产业部副部长奚国华主持会议。信息产业部王旭东部长在讲话中指出,“信息产业部作为我国互联网的行业主管部门,加强互联网管理,是我们义不容辞的重要职责。通信监管部门的同志们一定要…     

"东数西算"京津冀节点的机遇和挑战

随着8个算力网络国家枢纽节点以及10个国家数据中心集群启动建设,"东数西算"工程正式全面启动.其中,京津冀作为全国一体化算力网络国家枢纽节点,为京津冀地区数据中心产业集群的发展提供了有力支持.     

"东数西算"大咖谈共绘庆阳节点新蓝图

随着8个算力网络国家枢纽节点以及10个国家数据中心集群启动建设,"东数西算"工程正式全面启动.其中,甘肃作为全国一体化算力网络国家枢纽节点之一,为西部数据中心产业集群的发展提供了有力支持. 作为当下甘肃省"东数西算"的主窗口,甘肃庆阳承担了"东数西算"中甘肃大数据中心核心集群的建设任务,也正在加快推动相应计划的落地.     

我省大力推进"文明办网、文明上网"和"阳光·绿色网络工程"

旨在构建和谐社会、营造良好网络环境的“文明办网、文明上网”和“阳光·绿色网络工程”活动正在江西省如火如荼地开展。为深入推动此项活动的开展,8月2日,江西省政府新闻办公室、江西省通信管理局联合召开了“文明办网、文明上网”和“阳光·绿色网络工程”工作座谈会,畅谈如何培育健康文明的互联网文化,把互联网建设成为传播先进文化的重要阵地。来自省政府新闻办公室、省通信管理局、各电信运营企业、省内主要新闻网站、经营性网站的负责人,以及教育专家、网民代表、大中学生代表、网吧业主代表等围绕“文明办网、文明上网”和“阳光·…     

要闻集锦

绿色工程编织阳光网络自信息产业部于2006年2月21日启动“阳光绿色网络工程”系列活动以来,网络安全与文明已深入人心。国家工商总局、互联网协会、运营商、内容提供商以及各级政府部门、各地文教机构都已参与到“阳光绿色网络工程”系列活动中。“阳光绿色网络工程”,其中“阳光”寓意着光明和普惠万事万物,并荡涤网络上的污浊;“绿色”代表要面向未来构建充满生机、健康和谐的网络环境;“网络”表明活动的内容主要涉及网络及相关信息服务;“工程”体现活动的系统性和长期性。系列活动的副主题为:倡导网络文明,构建和谐环境。此次活动持续…     

GEMNET: a generalized, shuffle-exchange-based, regular, scalable,modular, multihop, WDM lightwave network

GEMNET is a generalization of shuffle-exchange networks and it can represent a family of network structures (including ShuffleNet and de Bruijn graph) for an arbitrary number of nodes. GEMNET employs a regular interconnection graph with highly desirable properties such as small nodal degree, simple routing, small diameter, and growth capability (viz. scalability). GEMNET can serve as a logical (virtual), packet-switched, multihop topology which can be employed for constructing the next generation of lightwave networks using wavelength-division multiplexing (WDM). Various properties of GEMNET are studied     

Thermodynamics of copper matte converting: Part III. Steady-state volatilization of Au,Ag, Pb,Zn, Ni,Se, Te,Bi, Sb,and As from slag,matte, and metallic copper

A comprehensive compilation of various thermodynamic data required for a complete analysis of copper matte converting reactions is presented. The data comprise estimated free energies of formation for such gases as SeO, SeS, TeO, TeS, BiO, BiS, SbO, SbS, AsO, and AsS, as well as activity coefficients in dilute copper alloys and vapor pressures of various elements and compounds. The volatilization of minor elements in steady-state reactors comprising gas and several condensed phases is mathematically formulated, and a parameter which governs the volatilization in such reactors is defined and named volatilization constant. The vapor pressures of various volatile species are calculated thermodynamically for the Noranda Process reactor by assuming equilibrium conditions. The volatilization constants of various minor elements are expressed explicitly as functions of oxygen and sulfur activities. Formerly Associate Professor, Department of Metallurgical Engineering, University of Utah, Salt Lake City, UT     

Bits, symbols, bauds, and bandwidth

The use of clear, concise, and unambiguous language in telecommunications engineering is vital to communicate a desired meaning and understanding. Terminology should be based on rigorous engineering principles and traceable to well known and dependable sources. This article deals with four everyday terms commonly encountered in the popular semi-technical press as well as in serious engineering periodicals. The misuse of these and other terms can lead to low-balled cost proposals, court litigation, and patent infringement cases. Imagine how an engineering student can be confused when she/he typically encounters bandwidth measured in bits per second     

Novel planar, square-shaped, dielectric-waveguide, single-, and dual-mode filters

This paper presents a novel concept of a square-shaped dielectric-waveguide resonator, which can easily realize a dielectric-waveguide cross-coupled filter or a dielectric-waveguide dual-mode filter, using the conventional printed circuit board (PCB) process. This planar dielectric-waveguide resonator has a higher Q value than a microstrip resonator. The physical mechanisms of both single- and dual-mode filters are elucidated. Some new coupling structures are developed for undergoing the PCB process. Filter design procedures are detailed. Design curves for the coupling coefficients of internal- and external-coupling structures are determined by full-wave finite-element-method electromagnetic calculations. Measurement results are highly consistent with theory for all trial filters. This study offers an effective means of producing low-cost high-performance planar circuit filters.     

PBX技术.市态.营销.选购

本文介绍了ＰＢＸ交换机的技术及市场需求态势。并提出ＰＢＸ产品的营销要素及其用户在选购时应遵循的原则。     

Dilemmas,uncertainty, risks,and board performance

This paper traces the origins of the words risk, uncertainty, governance and development and argues that a deeper understanding of each allows more effective decision taking in the boardroom. It argues that the role of the board of directors is to balance and rebalance continuously their irresolvable dilemma — ‘how do we drive our enterprise forward while keeping it under prudent control?’ It argues that it is the board’s role to focus on uncertainty, rather than risk, and this requires a different set of intellectual skills from board members to be able to cope with monitoring a range of diverse scenarios. This is crucial for a board to develop stronger ways of both leading their organisation and of ensuring the connectedness of the learning within and between the board and the operational unit’s risk taking. It advocates that to achieve this a board must develop new ways of learning — especially of thinking strategically and becoming more sensitised to the dynamics of their changing external environments. This will take them well beyond the comforts of their specialist managerial disciplines and into the true world of directing. The paper demonstrates the importance of continuous learning in reducing organisational uncertainty and risk. It uses the ‘Learning Board’ process and model as the central processor of both strategic and operational learning to create an annual rhythm for the board’s year.