电视新闻直播安全性的实践

根据工作实践,结合演播室系统的具体应用情况,从系统设计和控制使用的角度介绍如何在技术上确保直播系统的安全。     

通用成帧规程GFP的原理和应用

ITU-TG.7041通用成帧规程(GFP)是一种简便的可将高层客户数据信号适配到位/字节同步物理传输信道的通用方法,它能简化传输过程的映射处理,并有效地提高传输效率。文章介绍GFP的产生背景、帧格式和通用成帧原理及其应用。     

新闻报道转述引语的批评性分析

新闻报道在很大程度上足记述人们所说的话。新闻报道中的转述引语常常会因为报道者选取的消息来源、采取的转述方式以及使用的转述动词不同而产生不同的效果，报道者常常以不为人察觉的报道方式传递自己的观点，影响读者对事件的看法。本文选取了两篇新闻报道，从消息来源、转述形式、转述动词角度对其进行批评性分析，以揭示报道者如何运用这些方法传达自己的观点。     

基于PHP+MySQL的Web新闻管理系统的开发

首先简要介绍了PHP编程语言和MySqL数据库的主要特点，然后详细介绍了一般网络新闻网站系统的基本模块和功能，并对开发的网站系统的关键技术进行了分析，并给出了实现代码。     

GFP技术分析与应用

GFP是一种新型的数据封装协议,它可以给多种业务提供通用的数据传输机制。本文分析了GFP 的技术特征,并介绍了GFP的应用。     

DVB-S2组帧研究实现及仿真

研究了DVB-S2组帧结构,提出了该结构的具体实现方案,建立了相关的系统仿真模型,并且在SPW(SignalProgressing Worksystem)仿真平台上对实现方案进行了仿真验证.     

Framing discrimination: Effects of inclusion versus exclusion mind-sets on stereotypic judgments.

Three studies investigated how inclusion versus exclusion strategies differentially lead to stereotypic decisions. In inclusion strategies, suitable targets are selected from a list of candidates, whereas in exclusion strategies, unsuitable candidates are eliminated. Across 2 separate target domains (Study 1: male and female politicians; Studies 2 and 3: African American and European American basketball players), exclusion strategies, as compared with inclusion strategies, elicited higher levels of both sensitivity stereotyping (i.e., greater difficulty distinguishing among members of stereotyped groups) and criterion stereotyping (i.e., setting different decision thresholds for judging members of different groups; see M. R. Banaji & A. G. Greenwald, 1995). Thus, the strategy used during decision making can influence the final decision via 2 theoretically distinct stereotyping mechanisms. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

电视新闻拍摄也需要美感

分析电视新闻拍摄美感的重要性和必要性,提出在实地拍摄过程中如何体现电视新闻的美感。     

Fusion News: 2002

This paper summarizes key news events in the development of fusion energy. Highlights include status of ITER negotiations, FESAC studies, NIF construction and fusion-related legislation. Also included are summaries of the 2002 fusion Snowmass meeting and other workshops.     

Omissions and errors in "Media violence and the American public."

Comments on an article by Bushman and Anderson (see record 2001-17729-001). We are concerned that Bushman and Anderson's article on media violence contains data that are incorrect or irreproducible. This is a serious issue; the article has already been referenced by numerous other formal papers according to a Google scholarly article search as well as in a statement to the U.S. Senate, in legal proceedings, and in California State law (Assembly Bill 1179 in 2005). (PsycINFO Database Record (c) 2010 APA, all rights reserved)