面向对象程序设计方法的研究

本从面向对象的基本原理及作用出发，论述了学习面向对象方法和掌握面向对象程序开发环境－C Builder的意义，以及大学生学习面向对象方法的意义。     

电视的生命力来自于创新--湖南电视台卫星频道《新青年》栏目创新分析

谈话节目在我国电视界异军突起。湖南电视台卫星频道推出的《新青年》是湖南卫视荧屏上一道亮丽的青春风景线。它的成功尝试可归结为两个字:创新。富于前瞻性的思考是节目创新的前提;紧扣时代主旋律是节目创新的灵魂;从题材、内容和形式上下功夫是节目创新的关键。     

警惕广播类节目商业化带给听众的诸多“伤不起”

现代广播类节目商业化发展过程给听众带来了诸多“伤不起”。针对行业中这些问题,建议建立健全制度和条例,加强栏目监管;限制广告商在栏目中的商业行为;实施听众监督与投诉机制;通过相关活动,培养和提高主持人的综合素养。     

Communication and our environment: Categorizing research in environmental advocacy

Marketplace advocacy campaigns often arise in response to burgeoning societal concerns, especially those faced by energy industries. These campaigns may be launched by a single sponsor or by an industry trade group representing the collective interests of the industry sector. Using focus groups, this research explored how lay audiences with little knowledge of the topic being advocated responded to similar energy-focused marketplace advocacy messages when presented by a corporation versus an industry trade group, research which has potentially significant implications for how corporations allocate communication resources as well as for environmental groups attempting to combat certain industry initiatives. Specifically, this study explored audience response to marketplace advocacy messages when communicated via a corporation versus an industry trade group in two common contexts: (1) ads designed to build support for an industry category and (2) ads designed to build support for a specific, controversial industry initiative. Findings were analyzed through theoretical frameworks in persuasion knowledge and attribution theory. A model is introduced that integrates these perceptions and highlights the study's key findings.     

TV,technology, and McCarthyism: crafting the democratic renaissance in an age of fear

One of the most watched political events in the United States at mid‐century, the Army‐McCarthy hearings coincided with the early period of the reception and evaluation of television as a force in society. Although optimistic rhetoric often attends the rise of new technologies, worries and fears about the power of television pervaded coverage of the hearings. The popular press expressed concern that Edward R. Murrow and Joseph McCarthy exercised unrivaled control over television viewers. Murrow and McCarthy became condensation symbols in a new struggle over control of the airwaves, and their highly publicized standoff established discursive rules for thinking about the power of audiences, journalists, and politicians.     

基于面向服务构架的在线学习系统模块整合——在Moodle资源页面中的评分模块整合

文章分析了软件整合的需求和面向服务构架的特点,论述了如何使用基于面向服务构架的方法对软件进行模块级别的整合,以达到模块重用和降低开发成本的目标;并通过在Moodle的资源页面中嵌入简单的代码调用另一平台的评分模块服务,提供了面向服务构架的整合实例。     

对农业高校文艺晚会的几点思考

文艺晚会是提升大学生人文修养和艺术品位的重要渠道之一,它对于培育研究型大学体系下的人文氛围具有至关重要的作用.本文从文艺晚会四个重要参与者(主持人、演员、策划者、观众)的维度上分别提出了几点意见和看法.希望能对文艺晚会质量的进一步提高有所裨益.     

基于“活动记录”的面向对象软件开发实践

为了解决在面向对象软件开发中对象和关系数据之间的复杂映射问题,人们开创并积淀了很多方法,本文以活动记录(Active Record)这一新兴模式的实现为基础,探讨在解释性语言编程环境下面向对象的软件设计和开发实践过程。     

面向方面联结器的形式化及应用

目前各种主要的面向对象语言都进行了面向方面的扩展以支持AOP,由于联结器对语义和语法结构的限制,这些语言不提供对非正交方面的支持,提出了方面联结器的形式化定义,并依此实现了通用OO语言的AOP支持,该模式的归纳定义方式支持更大粒度的方面表达,能作为各种轻量级AOSD框架的基础,同时其简洁性和可扩充性适合面向对象软件的方面挖掘工程的需要。     

Spring技术在J2EE系统构建中的应用

在Web应用系统的构建中,如何处理系统中横切关注点问题是系统开发的关键,用OOP技术来实现这些横切关注点会导致系统开发复杂、过分耦合和难以维护,而用AOP技术来模块化这些横切关注点,使得系统开发更加高效简单。该文详述了Spring框架中IOC、AOP等核心技术在J2EE系统构建中的应用和实例,并展望了Spring框架和其他框架整合的前景。