期刊文献+
共找到254篇文章
< 1 2 13 >
每页显示 20 50 100
Validation of a Questionnaire on ICTs (Information and Communication Technologies) Skills of Undergraduate Health Students in Brazil 被引量:1
1
作者 Andreia Araujo Lima Torres Gardenia da Silva Abbad Kelb Bousquet Santos 《Psychology Research》 2013年第9期512-517,共6页
关键词 信息通信技术 本科学生 验证过程 巴西 健康 统计分析 卫生保健 建设规模
下载PDF
Telecentres in Mountain Regions-A Peruvian Case Study of the Impact of Information and Communication Technologies on Remoteness and Exclusion 被引量:2
2
作者 Richard Heeks Laura León Kanashiro 《Journal of Mountain Science》 SCIE CSCD 2009年第4期320-330,共11页
Communities in developing country mountain areas,in part due to their remoteness,find themselves excluded from social,political and economic systems; and excluded from access to resources. This paper aims to study the... Communities in developing country mountain areas,in part due to their remoteness,find themselves excluded from social,political and economic systems; and excluded from access to resources. This paper aims to study the impact of information and communication technologies (ICTs) on remoteness and exclusion. It utilises two models - the resource movement framework,and the "information chain" - to analyse a telecentre in one district of mountainous Huancavelica,Peru's poorest region,set in the high Andes. It finds ICTs enabling new and positive resource flows for the two key user groups:teenaged school students and young farmers. These help to maintain social networks. They also support information searches that have improved agricultural practice where other information chain resources have been available. But non-use and ineffective use of the telecentre are found where information chain resources are lacking. ICTs have some impacts on intangible elements of remoteness. In this particular example,they also offer access to some previously-excluded resources. But they have not really addressed the systematic exclusions faced by mountain communities. And they so far appear to be a technology of inequality; favouring those residents who begin with better resource endowments.The paper concludes by offering some recommendations for mountain ICT project practice. 展开更多
关键词 通信技术 电信中心 信息链 山区 秘鲁 社会网络 发展中国家 经济制度
下载PDF
Influence of Quantum Information Technology on International Security
3
作者 ZHAO Dongqian 《International Relations and Diplomacy》 2024年第1期26-33,共8页
Humanity is currently undergoing the fourth industrial revolution,characterized by advancements in artificial intelligence,clean energy,quantum information technology,virtual reality,and biotechnology.This technologic... Humanity is currently undergoing the fourth industrial revolution,characterized by advancements in artificial intelligence,clean energy,quantum information technology,virtual reality,and biotechnology.This technological revolution is poised to have a profound impact on the world.Quantum information technology encompasses both quantum computing and the transmission of quantum information.This article aims to integrate quantum information technology with international security concerns,exploring its implications for international security and envisioning its groundbreaking significance. 展开更多
关键词 quantum information technology quantum communication quantum computing international security
下载PDF
Evaluation of International Standards of Management of Communication and Information Technology (MCIT) in Khorasan Razavi Hospitals from the Perspective of Managers
4
作者 Saeed Shojaei Fereshteh Farzianpour +2 位作者 Mohammad Arab Abbas Rahimi Foroushani Esmaeil Hosseinzadeh Roknabadi 《Health》 2015年第8期920-926,共7页
The general goal of the management of communication and information technology (MCIT) in the health sector, is to accelerate collecting, achieving and supporting the health system processes, and effective decision-mak... The general goal of the management of communication and information technology (MCIT) in the health sector, is to accelerate collecting, achieving and supporting the health system processes, and effective decision-making for managing this system;because preparing and providing health care services for society is very complex, and highly dependent on the information system. The aim of this investigation is to determine the mean scores of the possibility of implementing the MCIT standards in Khorasan Razavi hospitals, from the perspective of managers. This was a cross sectional descriptive-analytic study conducted in two steps in all hospitals. In the first step, the applicability of the standards in hospitals was studied. In the second step, the current status of hospitals was compared with international standards MCIT. In order to determine the validity of the questionnaires, opinions of professors and experts were acquired. Regarding the reliability, the SPSS V. 12 calculated the value of Cronbach’s to be 0.95 for the first questionnaire and 0.86 for the second questionnaire. Data were analyzed using statistic tests of one way ANOVA and t-test. The level of significance was fixed at 0.5. In the 16 hospitals studied, the mean and standard deviation of MCIT were (57.25 ± 13.74). The MCIT standards are applicable in hospitals of Khorasan Razavi according to half (49.4%) of managers;nonetheless, their application requires greater efforts by the hospitals. 展开更多
关键词 EVALUATION INTERNATIONAL STandARDS MANAGEMENT of communication and information Technology MANAGERS Hospitals
下载PDF
Mental Health Impacts of Information and Communication Technology Usage in South Africa
5
作者 Akinboade Oludele Akinloye Obareng Baldwin Manoko +1 位作者 Mmafani Serote Trevor Taft 《International Journal of Mental Health Promotion》 2021年第2期255-276,共22页
This study examined mental health issues affecting the group of individuals who are in the social media contact list of the researchers.This was done by administering a closed structured questionnaire,covering informa... This study examined mental health issues affecting the group of individuals who are in the social media contact list of the researchers.This was done by administering a closed structured questionnaire,covering information from participants’demographic characteristics,duration of time spent on ICT usage,to their perceived health effects thereof.Male respondents,largely unemployed are active ICT users,addicted to the Internet,and also suf-fer from unspecified ailments.Aged 31–35 and above,half of men and all women participants spend more than 5 h per day.High-intensive ICT use is associated,in general,with concurrent symptoms of information overload,depression and Internet addiction.It is insignificantly associated with composite stress.Medium intensive ICT use is correlated with fatigue and depression in equal measure but in opposite direction.There are significant differ-ences in demographic attributes as they explain intensity of ICT Usage.The older the employed survey partici-pants are,the less they suffer from composite stress.However,black South Africans suffer significantly from composite stress,fatigue and depression,though negatively from internet addiction.The results also indicate that South African men have negative experiences of composite stress,depression and internet addiction.Educated South Africans have negative experiences of fatigue,but positive experiences of composite stress,depression and internet addiction.Low intensive use of ICT has no impact on composite stress,fatigue and depressive moods of survey participants.It impacts negatively on internet addiction.Medium intensive use of ICT impacts posi-tively on survey participants’experiences of fatigue,but negatively on composite stress,depression and internet addiction.High-intensive use of ICT impacts positively on survey participants’experiences of composite stress and depression. 展开更多
关键词 information and communication technology mental health Internet addiction DEPRESSION FATIGUE
下载PDF
The Effects of Information and Communication Technology on Health Service Delivery at Tafo Government Hospital
6
作者 Kennedy Addo Pabbi Kwaku Agyepong 《E-Health Telecommunication Systems and Networks》 2020年第3期33-48,共16页
This study sought to find out the effects of Information and Communication Technology (ICT) on health service delivery at Tafo Government Hospital. A descriptive survey design was used. Data were collected through the... This study sought to find out the effects of Information and Communication Technology (ICT) on health service delivery at Tafo Government Hospital. A descriptive survey design was used. Data were collected through the use of semi-structured questionnaire and administered to 50 respondents where stratified random sampling technique was used by ranking position as strata. Data were analyzed using descriptive statistics. From the findings, 56% of the respondents overwhelmingly agreed to the fact that the applications of ICT provide quicker medical diagnoses, reduced workload among users, improvement in patients’ waiting time and information accessibility. Nonetheless, 72% bemoaned lack of ICT infrastructure, poor ICT network concerns coupled with that insufficient knowledge on the use of ICT could impede the impact of ICT in quality service delivery. This could be deduced from the findings that ICT improves collaboration and clinical decision support in facilitating clinical work flow integration among nurses and other medical professionals. Moreover, the findings above affirm the fact that without electricity, ICT infrastructure, insufficient skills and technical knowledge in dealing with ICT innovations, it is impossible to successfully adopt ICT resources in health care delivery. The above findings show that the majority of healthcare professional generally had a positive attitude towards ICT prospects as they rated their skill as fairly well. The study recommends that the Ministry of Health plays a supporting role by investing in health care ICT. 展开更多
关键词 information and communication Technology information Technology Health Care Professionals Electronic Health Records Quality of Care
下载PDF
International Telecommunication Union Standardization for Trust Provisioning in Information, Communication and Technology Infrastructure toward Achieving United Nation’s Sustainable Development Goals
7
作者 Maryam Roshanaei Qiang Duan 《Journal of Computer and Communications》 2021年第10期44-59,共16页
The advancement of the fourth industrial revolution has shaped the integration and interaction of different information, communication and technologies (ICTs) in the merging cyber, physical, and social infrastructures... The advancement of the fourth industrial revolution has shaped the integration and interaction of different information, communication and technologies (ICTs) in the merging cyber, physical, and social infrastructures. The impact of ICT has accelerated the progress of the United Nation’s Sustainable Development Goals (UN SDGs) and influenced the evolution of smart, sustainable, stable society development. Making the trustworthy information and communication technologies infrastructure widely available will promote the community innovation needed to stimulate domestic economics, provide decent work, and reduce inequalities. This article attempts to outline a big picture about the International Telecommunication Union (ITU)’s trust provisioning framework, including its motivation, current status, and application for achieving the UN SDGs by 2030. This article first describes the purpose of the UN SDGs and the evolution of the industrial revolution, then demonstrates the challenges of global risks affecting the fourth industrial revolution and the need for trustworthy ICT infrastructures. Subsequently, the article evaluates the ITU trust provisioning framework and assesses its applications in the future knowledge society, trust provisioning ecosystem, and cyber, physical, and social infrastructure toward achieving UN SDGs. Use cases are also presented in this article to show the effectiveness of the ITU trust provisioning framework on achieving UN SDGs. 展开更多
关键词 Trust Provisioning Fourth Industrial Revolution information communication and technologies Sustainable Development Goals Global Risks Cyber Physical and Social Infrastructure
下载PDF
ICT (Information and Communications Technology) Value in Korean Education: Technology and Pedagogy
8
作者 Chun Seyeoung Kye Bokyung 《Psychology Research》 2014年第7期541-558,共18页
关键词 通信技术 教育价值 教育学 ICT 信息 韩国 社会发展 传统教学
下载PDF
International Supply Chain Management (ISCM): An Emergent Perspective on Internationalization Driven by Information and Communications Technology (ICT)
9
作者 Thomas Borghoff 《Journal of Modern Accounting and Auditing》 2014年第1期116-124,共9页
关键词 供应链管理 国际化进程 通信技术 ICT 信息 中小型企业 客户关系管理 企业资源计划
下载PDF
Organizational Learning (OL) and Organizational Innovation (OI): The Case of Information and Communication Technology (ICT) Industry in Malaysia
10
作者 Gholamreza Zandi Mohamed Sulaiman Islam Mohamed Salim 《Journal of Modern Accounting and Auditing》 2014年第11期1130-1138,共9页
关键词 马来西亚 组织创新 通信技术 组织学习 ICT OL 中小型企业 案例
下载PDF
How Information Communication Technology(ICT) can Support College Language Teachers in the Bilingual Context
11
作者 曾葳 《海外英语》 2015年第4期82-83,85,共3页
While the increasing development of modern information technology, the globalization is becoming an obvious feature on educational situations. Therefore, mastering some necessary bilingual competencies will present es... While the increasing development of modern information technology, the globalization is becoming an obvious feature on educational situations. Therefore, mastering some necessary bilingual competencies will present essential meaning for educators. In the case of language teachers who teaching in the ethnically plural countries, for instance, China, the United States, language teachers have to face to various difficulties on the process of teaching in the bilingual class. Currently, the advanced technology is gradually being applied into language teaching, and then provides a series of advantages on improving the quality of language teaching. Firstly, the essay will analyse the barriers which exist in the language class, which in the level of Chinese university. Secondly, it will systematically describe how ICT can help language teachers to solve difficulties on teaching and display diverse innovative technological tools of language teaching. 展开更多
关键词 LANGUAGE TEACH information communication technology BILINGUAL CONTEXT
下载PDF
GIS as an Information Infrastructure for Recovery and Reconstruction after the Great East Japan Earthquake 被引量:1
12
作者 Kayoko Yamamoto 《Journal of Earth Science and Engineering》 2012年第8期461-471,共11页
关键词 地理信息系统 信息基础设施 GIS 大地震 日本 自然灾害 通信技术 数据库建设
下载PDF
Are we ready for telemonitoring inflammatory bowel disease?A review of advances,enablers,and barriers 被引量:1
13
作者 Javier Del Hoyo Mónica Millán +1 位作者 Alejandro Garrido-Marín Mariam Aguas 《World Journal of Gastroenterology》 SCIE CAS 2023年第7期1139-1156,共18页
This review summarizes the evidence about telemonitoring in patients with inflammatory bowel disease(IBD). To give an overview of the advances performed, as well as the enablers and barriers which favoured/hindered te... This review summarizes the evidence about telemonitoring in patients with inflammatory bowel disease(IBD). To give an overview of the advances performed, as well as the enablers and barriers which favoured/hindered telemonitoring implementation. We performed a literature search in Pub Med, EMBASE, MEDLINE, Cochrane Database, Web of Science and Conference Proceedings. Titles and abstracts published up to September 2022 were screened for a set of inclusion criteria: telemonitoring intervention, IBD as the main disease, and a primary study performed. Ninety-seven reports were selected for full review. Finally, 20 were included for data extraction and critical appraisal. Most studies used telemonitoring combined with tele-education, and programs evolved from home telemanagement systems towards web portals through m Health applications. Web systems demonstrated patients’ acceptance, improvement in quality of life, disease activity and knowledge, with a good cost-effectiveness profile in the short-term. Initially, telemonitoring was almost restricted to ulcerative colitis, but new patient reported outcome measures, home-based tests and mobile devices favoured its expansion to different patients’ categories. However, technological and knowledge advances led to legal, ethical, economical and logistic issues. Standardization of remote healthcare is necessary, to improve the interoperability of systems as well as to address liability concerns and users’ preferences. Telemonitoring IBD is well accepted and improves clinical outcomes at a lower cost in the short-term. Funders, policymakers, providers, and patients need to align their interests to overcome the emerging barriers for its full implementation. 展开更多
关键词 Inflammatory bowel disease TELEMEDICINE TELEMONITORING information and communication technology Crohn´s disease Ulcerative colitis
下载PDF
Application of Network Information Communication Technology in Power System
14
作者 Chuanpeng Liu 《Journal of Electronic Research and Application》 2018年第6期1-4,共4页
Network information communication technology in power systems is the key to ensuring the safe and efficient operation of power grids.The network information communication technology itself has advantages in automation... Network information communication technology in power systems is the key to ensuring the safe and efficient operation of power grids.The network information communication technology itself has advantages in automation operation and information transmission,thus is widely applied to the power system.In the case of ensuring that the power system is compatible with the network information communication technology,the control of the power system can be strengthened,and the operational efficiency of the power system can be improved.This paper mainly analyzes the specific application of network information communication technology in power system. 展开更多
关键词 POWER system NETWORK information communication technology APPLICATION
下载PDF
The Essence and Structure of Information Competency of an Interpreter in the System of Continuing Education
15
作者 Aleksandra Grebenshchikova 《Sino-US English Teaching》 2012年第9期1466-1471,共6页
关键词 信息能力 能力结构 继续教育 在系统 教育培训 文献分析 流程分析 俄罗斯
下载PDF
Information Communication Technology(ICT信息传播技术)Rules
16
《中学生英语(初中版)》 2008年第29期24-24,共1页
ICT,including the Internet and e-mail,is provided for students as part of their learning.Parents'permission is required.Remember that access(准入)is a privilege(特别待遇),not a right,and thataccess requires respon... ICT,including the Internet and e-mail,is provided for students as part of their learning.Parents'permission is required.Remember that access(准入)is a privilege(特别待遇),not a right,and thataccess requires responsibility. 展开更多
关键词 ICT information communication Technology RULES
下载PDF
农民个体资本、数字技术使用与生计韧性
17
作者 张心仪 杨建科 《西安交通大学学报(社会科学版)》 北大核心 2024年第3期145-155,共11页
在脱贫攻坚战取得胜利、全面建成小康社会后,当国家外援式帮扶政策优化调整时,如何使脱贫户实现内生性可持续发展是巩固脱贫攻坚成果并全面推进乡村振兴的重点。从生计韧性角度切入,采用陕西省518份农民调查数据,建立结构方程模型,探究... 在脱贫攻坚战取得胜利、全面建成小康社会后,当国家外援式帮扶政策优化调整时,如何使脱贫户实现内生性可持续发展是巩固脱贫攻坚成果并全面推进乡村振兴的重点。从生计韧性角度切入,采用陕西省518份农民调查数据,建立结构方程模型,探究农民个体资本、数字技术使用及生计韧性之间的影响关系。结果表明,农民个体资本是提升其生计韧性的基础;同时,数字技术使用从缓冲能力、学习能力和自组织能力三个维度提升了生计韧性,且在农民个体资本对生计韧性的影响过程中起到部分中介效应。为此,增强农民生计韧性应遵循在个体层面提升农民个体资本、在社会支持层面加强数字技术嵌入与赋能的思路,推动实现农民内生性可持续发展。 展开更多
关键词 农民个体资本 生计韧性 数字技术使用 可持续发展 内生性发展 乡村振兴
下载PDF
Drivers for Inter-city Innovation Networks Across Chinese Cities:Modelling Physical Versus Intangible Effects
18
作者 GAO Yujie SCHERNGELL Thomas NEULÄNDTNER Martina 《Chinese Geographical Science》 SCIE CSCD 2024年第4期706-721,共16页
Cross-region innovation is widely recognized as an important source of the long-term regional innovation capacity.In the recent past,a growing number of studies has investigated the network structure and mechanisms of... Cross-region innovation is widely recognized as an important source of the long-term regional innovation capacity.In the recent past,a growing number of studies has investigated the network structure and mechanisms of cross-region innovation collaboration in various contexts.However,existing research mainly focuses on physical effects,such as geographical distance and high-speed railway connections.These studies ignore the intangible drivers in a changing environment,the more digitalized economy and the increasingly solidified innovation network structure.Thus,the focus of this study is on estimating determinants of innovation networks,especially on intangible drivers,which have been largely neglected so far.Using city-level data of Chinese patents(excluding Hong Kong,Macao,and Taiwan Province of China),we trace innovation networks across Chinese cities over a long period of time.By integrating a measure on Information and Communications Technology(ICT)development gap and network structural effects into the general proximity framework,this paper explores the changing mechanisms of Chinese innovation networks from a new perspective.The results show that the structure of cross-region innovation networks has changed in China.As mechanisms behind this development,the results confirm the increasingly important role of intangible drivers in Chinese inter-city innovation collaboration when controlling for effects of physical proximity,such as geographical distance.Since digitalization and coordinated development are the mainstream trends in China and other developing countries,these countries'inter-city innovation collaboration patterns will witness dramatic changes under the influence of intangible drivers. 展开更多
关键词 inter-city innovation network co-patents information and communications technology development network structural effect spatial interaction model China
下载PDF
ICT基础设施监控系统问题及标准化建设方案研究
19
作者 李雷明 王振涛 侯永涛 《通信电源技术》 2024年第1期218-221,共4页
文章重点阐述信息与通信技术(Information and Communications Technology,ICT)基础设施监控系统存在的问题,如监控系统软硬件高度耦合、数据无法共享等,严重影响了监控系统的集约化管理、智能运营和运维等工作的开展。为解决这些问题,... 文章重点阐述信息与通信技术(Information and Communications Technology,ICT)基础设施监控系统存在的问题,如监控系统软硬件高度耦合、数据无法共享等,严重影响了监控系统的集约化管理、智能运营和运维等工作的开展。为解决这些问题,提出了底端采集硬件白盒化、监控单元B接口和系统间C接口标准化等方案,以确保ICT基础设施实现集约化管理和智慧运营。 展开更多
关键词 信息与通信技术(ICT) 监控系统 底端采集硬件白盒化
下载PDF
数字经济时代休闲时空行为研究现状与展望
20
作者 刘雪蕊 孙红雯 《四川师范大学学报(自然科学版)》 CAS 2024年第4期469-480,共12页
中国已迈入数字经济时代.居民的休闲行为成为现代城市生活必不可少的组成部分.基于时空行为研究范式来创新现有的休闲理论体系,结合中国实际总结休闲时空行为,是数字经济时代中国人本城镇建设面临的迫切现实需求.围绕休闲时空行为研究... 中国已迈入数字经济时代.居民的休闲行为成为现代城市生活必不可少的组成部分.基于时空行为研究范式来创新现有的休闲理论体系,结合中国实际总结休闲时空行为,是数字经济时代中国人本城镇建设面临的迫切现实需求.围绕休闲时空行为研究的最新发展与创新以及前沿问题展开系统梳理,面向数字经济时代居民休闲时空行为的变化,提出休闲时空行为研究的若干前沿命题,为中国休闲时空行为研究提供理论支撑和实践思路.数字经济时代下休闲时空行为研究的核心依旧是研究主题的确立,尤其是理论层面的问题.通过多学科的协同、不同类型数据的融合,实现理论和方法突破,为中国数字化发展与智慧城市建设奠定基础. 展开更多
关键词 数字经济 时空行为 休闲行为 信息和通信技术
下载PDF
上一页 1 2 13 下一页 到第
使用帮助 返回顶部