无线门禁系统的设计与实现

通过对无线门禁系统的研究,针对目前小区单元内所使用的有线门禁系统的缺点,提出一套基于RF无线传输平台的门禁系统设计方案。该门禁系统性能价格比高,解决了小区单元门禁系统采用有线通信方式所存在的难以扩展、难以升级等问题,为下一代智能小区门禁系统的选型提供了一套实施可行的方案。     

Voice in the agentic assemblage

Abstract

In this article, we explore how a posthumanist stance has enabled us to work a different consideration of the way in which voice is constituted and constituting in educational inquiry; that is, we position voice in a posthuman ontology that is understood as attributable to a complex network of human and nonhuman agents that exceed the traditional understanding of an individual. Drawing on the work of Deleuze and Guattari, Barad, and Bennett, we present a research artifact that illustrates how this posthuman voice is productively bound to an agentic assemblage. The reconfiguration of a posthuman voice with/in an educational research artifact further enables us to explore various analytic questions: What happens when voice exceeds language and is more than (un)vocalized words emanating from a speaking subject? If the materiality of voice is not limited to sound (i.e. self-present language emitted from a human mouth), how do we account for it? That is, how might the materiality of voice be located in the space of intra-action among human and non-human objects? We conclude with implications for thinking qualitative methodology in education differently.     

浅谈中国多声部民歌中的"侗族大歌"

本文主要对"仙居.中国南北民歌大赛"中的侗族多声部民歌形成和发展的特殊文化历史背景进行客观的剖析.从而引起国内外学者对中国多声部音乐的重视.     

蓝牙车载自动接听系统的硬件分析及应用

随着蓝牙技术的不断发展和完善,成本的不断下降,蓝牙产品日趋丰富,应用也日益广泛,本文主要对蓝牙车载自动接听系统及其硬件结构进行了分析,也对蓝牙车载自动接听系统的用途进行了介绍。     

基于MVC模式的网上购物系统应用研究

本文在比较电子商务平台三种开发模式的基础上,介绍了MVC模式及Struts体系结构,最后结合网上购物系统中的用户登录模块设计,对系统结构进行层次化设计,阐述了如何利用Struts框架实现MVC模式,提高了软件开发的效率,使得系统易于维护升级。     

城市IT零售电子商务与物流一体化策略研究

在城市IT零售现状分析的基础上,提出了借助购物网站和实体店铺实现商流,针对城市内的消费者．利用本地物流企业的配送系统来完成城市内配送上门业务的新销售模式。在对比分析它与传统的销售方式优劣势的基础上,提出了实施方案,并进行了可行性分析,最后展望了这一策略的实施前景。     

录像带的正确选购使用与保管

阐述了录像带的选购、使用和保管方法，既可选购优质录像带，又可避免或减少不必要的损失。     

无法告别的“过去”世界——从《秦腔》看当前中国农民的困境

贾平凹在长篇新作《秦腔》中的清风街为我们提供了西部农村社会现实的一个范本。这里积淀着以“秦腔”为代表的深厚的农耕社会文化，却缺乏现代文化气息，人的素质十分低下，社会体制以人治为主，再加上资源奇缺，使农民陷入了令人堪忧的困境。     

Introduction: problematizing voice and representation in youth media production

This introduction to the special issue Voice and representation in youth media production in educational settings: transnational dialogues presents a discussion of the notions of voice and representation and an overview of the contributions to this issue, and reflects on the possibilities and limits for a transnational dialogue within current academic traditions and publishing practices.     

新型人机互动技术在游戏中的应用探索

随着计算机性能的不断发展,人机交互的瓶颈问题越来越突出.传统的人机交互手段已经远远不能满足现代计算机互动游戏所需要的信息量.因此使用最廉价和最普及的人机交互设备（网络摄像头和麦克风）拓展了人机交互的信息量,从而增强人机交互的效率,实现一个不用鼠标键盘进行游戏控制的新的游戏形态.