无线传感器网络技术环境应用进展

随着时代的发展,无线传感器网络技术也迅速的被人们熟知与使用,已经成为了现在的一门主要应用技术.无线传感器网络技术的前身是遥感技术,也就是说无线传感器网络技术是由遥感技术发展而来的.本文主要对无线传感器技术在环境应用上的进展展开了简要的论述,希望可以对无线传感器网络技术在环境应用上起到促进的作用,推动相关事业的发展.     

Technology and its impact in the classroom

Recent findings have shown that at-risk students in grades k-12 are being deprived of challenges and of the chance to use complex thinking skills. The purpose of this study is to determine the effect that the level of computer technology use in the classroom has on at-risk students' grades and attendance. A teacher technology survey is used to measure teacher use, student use and overall use of technology in the classrooms. The sample for this study consists of teachers from a Northwest Ohio high school. Results of the study indicate that teachers' technology use, students' technology use, and overall technology use have no significant positive effect on the grades and attendance of at-risk students. In addition the study finds that technology use is low among the teachers in the sample. These results suggest that for technology to be effective and make changes in at-risk students' grades and attendance, schools must be prepared for technology use in the classroom. Leaders need to develop a model that would include a shared vision, entire school community involvement, specific training for staff and time for the training, a full time technology director and time for the staff to communicate and share among peers for technology to be an effective tool in the classroom curriculum.     

计算机人工智能识别技术的应用

人工智能是以计算机技术为基础发展起来的新型实用技术,随着信息化和智能化时代的到来,人工智能技术逐渐渗透到社会各个领域当中,为人类的生产生活提供了诸多便利。高新科技带动了人工智能技术的不断创新,人工智能识别技术是人工智能技术的一个分支,在金融支付、扫码出行等领域可以方便地解决传统智能技术存在的问题,方便了人们的工作和生活。我们有必要对于人工智能识别技术的概念和具体的应用方式进行了阐述和分析。     

Software engineering technology innovation - Turning research results into industrial success

This paper deals with the innovation of software engineering technologies. These technologies are methods and tools for conducting software development and maintenance. We consider innovation as a process consisting of two phases, being technology creation and technology transfer. In this paper, we focus mainly on the transfer phase.Technology transfer is of mutual interest to both academia and industry. Transfer is important for academia, because it shows the industrial relevance of their research results to, for example, their sponsoring authorities. Showing the industrial applicability of research results is sometimes referred to as valorization of research. Nowadays, valorization is often required by research funding bodies. The transfer is important for industries, because innovating their development processes and their products is supportive in gaining a competitive edge or remaining competitive in their business. We describe the technology transfer phase by means of three activities: technology evaluation, technology engineering, and technology embedding. The technology evaluation activity is perceived as the main gate between the technology creation phase and the technology transfer phase. With two case studies, originating from the Dutch high-tech systems industry, we will illustrate the activities in the transfer phase.In addition to the process we will also define the main roles in a software engineering technology innovation, namely: the technology provider (academic research, industrial research and technology vendor) and the technology receiver (industrial development). With those roles we also address the issues concerning the ownership of technologies.     

Teacher adoption of technology

Technology adoption is usually modeled as a process with dynamic transitions between costs and benefits. Nevertheless, school teachers do not generally make effective use of technology in their teaching. This article describes a study designed to exhibit the interplay between two variables: the type of technology, in terms of its complexity of use, and the type of teacher, in terms of attitude towards innovation. The results from this study include: (a) elaboration of a characteristic teacher technology adoption process, based on an existing learning curve for new technology proposed for software development; and (b) presentation of exit points during the technology adoption process. This paper concludes that teachers who are early technology adopters and commit a significant portion of their time to incorporating educational technology into their teaching are more likely to adopt new technology, regardless of its complexity. However, teachers who are not early technology adopters and commit a small portion of their time to integrating educational technology are less likely to adopt new technology and are prone to abandoning the adoption at identified points in the process.     

基于流媒体技术的企业在线监控系统设计方案

流媒体技术是一种在互联网络上以流的方式传输多媒体信息的技术.随着宽带网络的发展和用户对网络多媒体技术需求的不断扩大,流媒体技术以及相关的应用得到越来越多的关注,被认为是未来高速宽带网络的主流应用技术之一.介绍了流媒体技术的概念和原理,并提供了一种利用流媒体技术和相关设备面向企业实现在企业内部网和远程在线监控的设计方案.     

How different types of users develop trust in technology: A qualitative analysis of the antecedents of active and passive user trust in a shared technology

The aim of this study was to investigate the antecedents of trust in technology for active users and passive users working with a shared technology. According to the prominence-interpretation theory, to assess the trustworthiness of a technology, a person must first perceive and evaluate elements of the system that includes the technology. An experimental study was conducted with 54 participants who worked in two-person teams in a multi-task environment with a shared technology. Trust in technology was measured using a trust in technology questionnaire and antecedents of trust were elicited using an open-ended question. A list of antecedents of trust in technology was derived using qualitative analysis techniques. The following categories emerged from the antecedent: technology factors, user factors, and task factors. Similarities and differences between active users and passive user responses, in terms of trust in technology were discussed.     

仿真技术在电气控制技术教学中的应用

仿真技术是一门多学科的综合性技术,将先进的仿真技术与网络技术相结合,建立仿真模型和进行仿真实验,有利于实现电气控制技术教学的课程目标。伴随着各大高校电气控制技术课程的开设,仿真技术越来越多地应用于电气控制技术教学中。本文以仿真教学为切入点,在概述电气控制技术课程中的仿真教学的基础上,探讨了仿真技术在电气控制技术教学中的应用,旨在说明仿真技术在电气控制技术教学中的重要性,以期为电气控制技术教学提供参考。     

A ‘blended’ in-service arrangement for classroom technology integration: impacts on teachers and students

Many studies report that the implementation of technology in education is a complex innovation. Particularly teachers lack skills to integrate technology in their instructional processes. Therefore the potential of technology in the classroom is hardly realized. Teacher learning on classroom use of technology is considered important. In this contribution a ‘blended’ in-service arrangement to support secondary school teachers in the integration of technology in their classroom is presented. The arrangement consisted of workshops, exemplary curriculum materials and computer mediated communication. The article describes and discusses two studies that applied and evaluated the ‘blended’ approach to teacher professional development. The results of both studies show that this seems a promising arrangement for supporting the integration of technology in education. However, realizing the potential of technology to create ‘communities of practice’ remains difficult because for most teachers this use of technology is yet not congruent with their daily routines.     

Fully depleted SOI (FDSOI) technology

Fully depleted SOI (FDSOI) has become a viable technology not only for continued CMOS scaling to 22 nm node and beyond but also for improving the performances of legacy technology when retrofitting to old technology nodes. In this paper, we provide an overview of FDSOI technology, including the benefits and challenges in FDSOI design, manufacturing, and ecosystem. We articulate that FDSOI is potential cornerstone for China to catch up and leapfrog in semiconductor technology.     

On the perceptions and acceptance of artificially intelligent robotics and the psychology of the future elderly

ABSTRACT

The demographic shift marks the beginning of a social transformation with far reaching implications, and differences in aging processes across individuals render one-size fits-all policies ineffective. An area of increasing importance is assistive technology, including physical and Social Assistance Robots (SARs) for elderly support. In order to increase the effectiveness of such technologies, their design, functionality, and acceptance by target users must be evaluated. This paper presents a study that examines SAR technology acceptance among the future elderly (aged 20–60) in a German-speaking population (N=188). In doing this, we investigated the relationships between personality, resilience, technology experience, expectations for technology, fulfilment of expectations for technology, and technology acceptance. The study found significant correlations between age, gender, education, personality, resilience, experience, expectations, and technology acceptance and its subdimensions. Of the personality dimensions, agreeableness and neuroticism were found most relevant. Small effects were found between resilience and acceptance, and highly significant ones between technology acceptance, technology experience, expectations for SARs, and fulfilment of expectations for SARs. In keeping with previous research, the findings suggest that personality plays a significant role in the acceptance of SAR technologies. This study may be one of the first that considers and evaluates resilience as a factor in technology acceptance.     

基于OPC技术的仿真机评分系统的实现

采用OPC技术作为数据通讯方式的虚拟DPU技术广泛应用于仿真机的开发。介绍一种基于OPC技术的仿真机评分系统的实现方式。所例举的评分系统采用OPC自动化接口和DCOM技术,实现从仿真机虚拟DCS端采集运行数据进行实时分析的功能,使其具有良好的通用性和可移植性。     

高级综合中工艺映射技术的发展

工艺映射作为高级综合中的一个重要的处理阶段，将与工艺无关的结构转换为特定的工艺描述，本文综述了基于标准单元库的ＦＰＧＡ的成熟的工艺映射方法，概述了高级综合系统中工艺映射的主要任务、研究现状和发展。     

面向国防科技领域的技术和术语语料库构建方法

互联网存在海量的文献和科技信息,隐含着大量高价值情报。识别国防科技领域中的技术和术语可以为构建国防科技知识图谱奠定基础。该文基于此领域的海量军事文本,以维基百科中军事领域的新技术为基点采集语料,涵盖了新闻、文献和维基百科三种体裁。在分析军事技术文本特点的基础上制定了一系列标注规范,开展了大规模语料的标注工作,构建了一个面向国防科技领域的技术和术语语料库。该语料库共标注了479篇文章,包含24 487个句子和33 756个技术和术语。同时,该文探讨了模型预标注策略的可行性,并对技术和术语类别在不同体裁上的分布以及语料标注的一致性进行了统计分析。基于该语料库的实验表明,技术和术语识别性能F₁值达到70.40%,为进一步的技术和术语识别研究提供了基础。     

工作流技术在信息系统开发中的应用

随着计算机应用领域以及信息技术的迅速发展,一项新的工作流技术油然而生。工作流技术应用在银行、教育、医院、保险、制造各个行业之中,而且逐渐成为软件开发的一个基础平台。将工作流技术引进教务管理系统的开发既是技术趋势,也是业务流程自动处理的需要。工作流技术解决了信息系统管理中存在的业务流程复杂,多变的问题。     

基于云计算技术的移动学习系统设计

云计算技术是一种新型技术,是一次信息技术方面的新革命。分析移动学习现状及移动学习系统存在的问 题,设计了基于云计算技术的移动学习系统,构建了云计算结构。将云技术运用到移动学习系统当中,能够有效解决当前移动 学习系统中存在的问题,也能够为移动学习领域提供一种新的启示。     

基于物联网的甘肃平凉中药材信息化建设模型研究

随着通信技术、计算机技术、传感网技术等技术的飞速发展,基于物联网的甘肃平凉中药材信息化建设模型研究为中药产业发展提供了超前的发展模式构想,以甘肃平凉中药信息化建设为研究模型,利用各种先进技术促进中药信息化建设,提出一种发展模型思路,为今后中药信息化建设提供一定的研究基础。     

利用ASP技术开发VFP试题库在线考核系统的研究

介绍了ASP网络编程技术,以及ASP通过ADO技术访问后台VFP数据库的数据存取技术,并通过运用ASP网络编程技术开发VFP试题库在线考核系统的实例,进一步说明了ASP网络编程技术和ADO数据访问技术在网络编程中的具体使用方法.     

浅谈航空业数据仓库技术及其应用

该文旨在通过对数据仓库技术的简要分析,引出数据仓库技术在航空业的应用。详细分析航空业对数据仓库的需求,设计出适合航空公司发展的数据仓库技术应用方案,探讨了数据仓库和数据挖掘技术在航空业的应用前景。     

浅谈航空业数据仓库技术及其应用

该文旨在通过对数据仓库技术的简要分析,引出数据仓库技术在航空业的应用。详细分析航空业对数据仓库的需求,设计出适合航空公司发展的数据仓库技术应用方案,探讨了数据仓库和数据挖掘技术在航空业的应用前景。