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1.
《Information processing & management》2020,57(6):102354
Nowadays, it is a common practice for healthcare professionals to spread medical knowledge by posting health articles on social media. However, promoting users’ intention to share such articles is challenging because the extent of sharing intention varies in their eHealth literacy (high or low) and the content valence of the article that they are exposed to (positive or negative). This study investigates boundary conditions under which eHealth literacy and content valence help to increase users’ intention to share by introducing a moderating role of confirmation bias—a tendency to prefer information that conforms to their initial beliefs. A 2 (eHealth literacy: high vs. low) × 2 (content valence: positive vs. negative) between-subjects experiment was conducted in a sample of 80 participants. Levels of confirmation bias ranging from extreme negative bias to extreme positive bias among the participants were assessed during the experiment. Results suggested that: (1) users with a high level of eHealth literacy were more likely to share positive health articles when they had extreme confirmation bias; (2) users with a high level of eHealth literacy were more likely to share negative health articles when they had moderate confirmation bias or no confirmation bias; (3) users with a low level of eHealth literacy were more likely to share health articles regardless of positive or negative content valence when they had moderate positive confirmation bias. This study sheds new light on the role of confirmation bias in users’ health information sharing. Also, it offers implications for health information providers who want to increase the visibility of their online health articles: they need to consider readers’ eHealth literacy and confirmation bias when deciding the content valence of the articles. 相似文献
2.
党的十八大以来,国家安全被提到一个新的高度,随着新一轮科技革命和产业变革的推进以及全球化进入新阶段,技术因素对国家经济安全的影响越发突显,技术经济安全成为亟待研究的课题。文章借鉴了社会生态学领域的“韧性”思想,构建了以“控制力-发展力-保障力”为框架的技术经济安全评估模型,探讨了“三力”的内涵与相互作用机制。在此基础上提出了技术经济安全评估指标体系并采用EWGRP模型,对我国2006~2015年的技术经济安全状况进行测算。结果发现,我国整体技术经济安全状况与发展力呈现上升趋势,但控制力与保障力需要加强。 相似文献
3.
【目的/意义】在网络时代下,个人信息共享风险不断提升,为降低共享风险,提升信息共享安全度,本文对
互联网多元治理模式下的个人信息共享风险及其保护对策进行研究。【方法/过程】首先,从平台技术、国家政策、个
人等多个维度考虑,构建个人信息共享风险评估模型;然后,结合实际案例对所构建的模型进行验证,计算个人信
息共享风险模糊评价分值,对比评语集,明确个人信息共享风险程度。最后,基于互联网多元治理模式,从国家层
面、平台服务商层面以及用户层面等三个角度提出相应的解决措施。【结果/结论】在国家层面可以通过完善法律法
规、建立个人信息泄露举报制度以及建立信息审查体系进行信息保护;在平台服务商层面,需要设置平台请求授予
权限,完善平台方实施用户访问控制和个人信息匿名及加密技术,提供信息保护技术基础;在用户层面需要促使用
户个人树立起个人信息保护意识,尊重他人隐私,自觉维护自己与他人的信息安全。【创新/局限】但本研究所提出
的保护对策中,尚未针对各种保护技术的实施过程进行具体分析。因此在接下来的研究过程中,还应针对实施过
程进行细致分析,以期为网络时代的个人信息安全保护提供更加完善的借鉴参考。 相似文献
4.
网络技术的普遍应用为人事档案管理工作提供了新的舞台,使其服务形式与内容发生了质的改变。如何应用网络提供全面有效的新型人事档案信息服务成为我们必须考虑的问题。本文对此进行了分析和探讨,提出了建设人事档案信息服务网络的建议与内容实施分析。 相似文献
5.
科技资源是国家科技发展与技术创新的重要支撑和基础保障。以科学数据为研究切入点,通过引入科学数据资源形成、准入、服务和退出的全生命周期理论,从科技资源管理实践的角度,提出了科学数据资源利用效率评价指标选择的基本原则和内容框架。期待通过制定完善的科学数据资源利用效率评价体系和相应的实施方案,提升科技资源利用的科学性、规范性和高效性,推进科技资源集成与利用水平,提升科技创新的能力。 相似文献
6.
As healthcare organizations continue to be asked to do more with less, access to information is essential for sound evidence-based decision making. Business intelligence (BI) systems are designed to deliver decision-support information and have been repeatedly shown to provide value to organizations. Many healthcare organizations have yet to implement BI systems and no existing research provides a healthcare-specific framework to guide implementation. To address this research gap, we employ a case study in a Canadian Health Authority in order to address three questions: (1) what are the most significant adverse impacts to the organization's decision processes and outcomes attributable to a lack of decision-support capabilities? (2) what are the root causes of these impacts, and what workarounds do they necessitate? and (3) in light of the issues identified, what are the key considerations for healthcare organizations in the early stages of BI implementation? Using the concept of co-agency as a guide we identified significant decision-related adverse impacts and their root causes. We found strong management support, the right skill sets and an information-oriented culture to be key implementation considerations. Our major contribution is a framework for defining and prioritizing decision-support information needs in the context of healthcare-specific processes. 相似文献
7.
大数据时代的信息安全管理体系研究是企业信息安全保障体系建设的重要组成成分,对完善企业信息安全体系建设,保障企业信息安全,提高企业信息化水平具有重要意义。针对大数据环境下企业信息安全管理体系进行理论框架和应用策略研究,分析安全管理现状,指出国内企业在大数据安全管理方面存在不足;探索大数据云安全管理体系构建,给出大数据云安全体系框架;研究大数据安全管理体系应用过程实施策略,给出过程模型及具体工作实施规划。为企业建立健全网络信息安全管理体系提供借鉴。 相似文献
8.
Dorian Proksch Julia Busch-Casler Marcus Max Haberstroh Andreas Pinkwart 《Research Policy》2019,48(1):169-179
The importance of innovation in healthcare has increased within the last decades as challenges, like rising costs and an aging demographic, have to be solved. The degree of innovativeness in healthcare is strongly influenced by the National Health Innovation System, which as a sectoral innovation system encompasses a wide variety of actors and related knowledge. Despite the highly practical relevance of the topic, there are only a few studies that analyze innovation in healthcare on a national level. Thus, this study is a starting point and, building on the theoretical framework of national innovation systems, answers the following questions: “Can countries be grouped by their innovation output in healthcare and do those groups differ in factors describing the healthcare system? Do countries with strong national innovation systems also have strong national health innovation systems and vice versa?” We compare the healthcare innovation output of 30 OECD countries using a multi-indicator approach and categorize them into four distinct groups using cluster analysis. The cluster consisting of the Scandinavian countries, the Netherlands and Switzerland shows the highest innovation output measured in knowledge production and knowledge commercialization. Surprisingly, these countries, with the exception of Switzerland, only rank in the medium group when considering the entire national innovation system. Policymakers and researchers might be particularly interested in studying the healthcare systems of these countries. 相似文献
9.
【目的/意义】医疗健康大数据为智慧医疗提供了前所未有的机遇。然而“数据烟囱”“信息孤岛”和低效的
知识服务方法严重阻碍医疗健康服务模式创新。如何通过医疗健康大数据深度聚合和动态知识服务,实现面向全
方位全周期智慧医疗服务的知识管理创新成为当前医疗信息资源管理领域的重要问题。【方法/过程】介绍了一种
面向大规模多源异构医疗健康数据安全共享的联邦学习机制和深度聚合方法,提出了人机协同的医疗案例库构建
方法和基于杰卡德距离算法的医疗案例知识推理方法。【结果/结论】该方法为智慧诊疗、临床教学和辅助科研提供
了一体化知识管理服务框架。【创新/局限】该方法不仅为智慧医疗与精准健康管理提供了一种数据管理方法体系,
还为5P智慧医疗服务新模式构建提供了新的思路。 相似文献
10.
Information technology has recently seen a huge progress in innovative healthcare technologies that rendered healthcare data bigger. Connectivity on 7/24 basis between human to device and device to device have a crucial role in individuals’ lives. Therefore, Mobile Cloud System (MCC) has become an indispensable tool. Parallel with the rapid developments in the Internet of Things, convergence has become an important issue. Our proposed method, accordingly, can be converged with mobile-cloud environments with cloud computing in handling healthcare information. This study uses Virtual Dedicated Server (VDS) as 4 VCPU and 8 GB RAM and proposes a model based on the Android based mobile phones for stroke patients with cardioembolic (689) and cryptogenic (528) subtypes. The system set up through this study has two basic application elements which are mobile application and server application. Artificial Neural Network (ANN) module is beneficial for classifying the two stroke subtypes while server application is used for saving the data from the patients. Accordingly, our model guarantees availability, security, and scalability as a system for stroke patients applying Stroke dataset for ANN algorithm, Multilayer Perceptron Algorithm (MLP), which has been done for the first time in literature with big data in this scope. The main contributions are: (1) The outcomes will display an individual unique social insurance framework. (2) The outcomes will be utilized for the distinguishing proof of stroke-related data to be gathered by cell phones that are Android based. (3) Stroke patients will find out about their condition of well-being through an ANN application programming interface, which will provide a sort of organization for the patients. Overall, an efficient and user-friendly stroke determination human services framework has been presented through this Healthcare System for patients. 相似文献
11.
Although smart service systems have received increasing attention in information systems research, their affordances and constraints processes are less studied. In this study, we draw on interpretive case study methodology and technology affordances and constraints theory to investigate a smart service system use for seaport security in Ghana. With insights from the case of Ghana, we introduce an affordance constraints process as a framework to complement the existing affordance actualisation process framework in information systems. Thus, this study contributes to affordance theory with a new constraints process. The study’s findings show that smart service systems for seaport security afford autonomous access control, real-time security monitoring, and autonomous data capturing for analytics and reporting. However, such affordances can be constrained by power and internet outages, limited storage capacity, and device breakdowns. From these findings, we discuss implications for theory, research, and practice as well as limitations and directions for future research. 相似文献
12.
《Information processing & management》2023,60(1):103124
Digital Assistants are overgrowing in the mobile application industry and are now implemented in various commercial devices. So far, their use in the health domain is limited and often narrowed to remote monitoring of specific patient pathology. The main contribution of this paper is HELENA, a conversational agent endowed with healthcare knowledge that supports users in managing their lifelong health user model (LHUM) by providing simple services.The proposed platform has been evaluated in a user study involving 160 participants who gave feedback on the digital assistant and the profile conceptualization. The results showed that LHUM is comprehensive and inclusive (76.25% positive feedback), and the users appreciated that all personal health data were available in one single profile (83.75% positive feedback). Furthermore, the user interaction was pleasant, functional, and efficient. Also, measurement management, data sharing, and food diary management have been broadly appreciated. The outcomes of our investigation suggest that adopting a lifelong comprehensive user profile by digital assistants is a promising research direction. 相似文献
13.
大多数研究一直追求负责任创新趋善而行的普遍价值,而对责任理应更“宽”的框架讨论不足。在“新发展阶段”,理论界对负责任创新的重要命题,即谁对创新负责任、创新要对谁负责任以及负什么责任应准确认识。本文总结已有的研究和实践,构建了内含创新主体、价值主体、创新客体、创新理念和政策的机理框架,用以阐释负责任创新的理论逻辑。研究结论指出,应以国家战略的首位价值主体为导向,发展新的创新理念,促进负责任创新动力机制形成;建构由政府、党派、民众、用户和社区共同组成的创新生态系统;注重探索新型举国体制,充分发挥“有为”政府和“有效”市场的作用,推动企业社会责任观念和行动的转变;完善自主可控的创新链,形成大国间“均势”的创新安全新格局。 相似文献
14.
随着高校IT应用的迅速发展,各种业务系统和用户数量不断增加,网络规模日益扩大,访问控制和信息安全问题愈见凸现,原有分散的“独立认证、独立授权、独立帐号管理”模式已经不能满足高校目前及未来发展的要求。因此,构建一个完整统一、高效稳定、安全可靠的集中身份管理和身份认证平台已经成为各大高校数字化校园建设的重要目标。通过系统的需求分析、系统的功能分析、系统的简要设计、授权访问模块设计提出了建立一个尽可能解决现有不足的授权访问控制系统的工作模型。在此模型基础上,针对数字化校园的新形势,分析和（部分）实现一个数字化校园下的授权访问控制系统。 相似文献
15.
[目的/意义]科学数据安全是国家信息安全的组成部分,随着数据科学研究的兴起,高校科学数据安全的政策研究有待深入。[方法/过程]采用网络调查的方法,对美国U.S.News前50名大学的科学数据管理内容进行分析,从“涉及对象”“保护方法”和“科学数据生命周期”等角度梳理政策重点和空白点。基于科学数据生命周期,从“制度层”“基础设施层”“数据素养层”和“实施层”四个主要层次,构建了高校科学数据安全的内容框架,并分别讨论了科学数据生命周期不同阶段与科学数据安全相关的各个主体的职责。[结果/结论]高校科学数据安全内容贯穿科学数据生命周期,相关主体包括制度层、基础设施层、数据素养层、执行层。 相似文献
16.
SOA能有效解决信息化环境下业务集成问题。针对中国邮政现存的各种遗留信息系统,通过将其包装成"服务"的思想,研究了一种信息系统集成方法,并结合实际给出了它的体系结构和实现框架,提出了解决中国邮政各信息系统的互操作及重用问题的对策建议。 相似文献
17.
《International Journal of Information Management》2016,36(1):9-15
Good information and records management is assumed to promote organizational efficiency. Despite established management regimes and available technology, many organizations still consider information and records management challenging. The reason may be cultural factors. This study based on a literature review, aims to explore the academic discourse on information culture and to discuss its relevance for records management. The findings show that the concept information culture is used in various ways: as an explanatory framework; as an analytical and evaluative tool; or as normative standard. The research on information culture addresses several areas: business performance, systems implementation, the manifestation of information culture in different organizations, and a few concerns records management practices. The research settings and the objects of study varied, why general conclusions are difficult to draw, but often a positive correlation between culture and performance is assumed. The focus has been on how information is used, shared and disseminated, while the production and management, that is the vital object of records management, has with few exceptions been neglected. If information culture should fully function as an analytical framework concerning records management, a widened and more inclusive conceptualization is required, which also will enrich information culture as a theoretical concept. 相似文献
18.
[目的/意义]旨在为云服务平台实现数字学术资源的信息安全和资源服务提供参考。[方法/过程]采用调研分析的方法,对国内外数字学术信息资源元数据标准规范建设现状、保障措施、设计原则进行研究,并提出适合我国的数字学术信息资源元数据标准规范。[结果/结论]基于云计算的国家数字学术信息资源元数据标准规范,必须在数字安全保障体系基础上,重视国家层面的一体化建设,建立多元复合的数字学术信息资源元数据标准,为云服务平台实现数字学术资源的信息安全、联合仓储和资源服务奠定坚实的基础,以保证国家数字学术信息资源良性有序的发展。 相似文献
19.
《Information processing & management》2023,60(5):103444
Healthcare chatbots provide a professional, immediate, and low-cost tool for advising people on health information. Unlike previous studies on chatbot adoption that focus on the one-way net effect of components, this study reveals the complex antecedent configurations behind online healthcare chatbot adoption through an asymmetric approach. This study attempts to explain the causal configuration of user adoption in terms of three dimensions: functional, social, and user motivation features. A sequential mixed-method approach was chosen and a two-stage study, fuzzy set comparison analysis (fsQCA), and semi-structured interviews were conducted to deepen users' understanding, perceptions, and attitudes toward online healthcare chatbots, expressing more fine-grained insights into variable relationships. Five configurations were found to explain the high willingness of users to adopt healthcare chatbots. Perceived social presence was a core condition for each configuration. However, the social features of chatbots can only lead to high levels of trust and satisfaction when combined with functionality. The findings of this paper's mixed-method design and complexity study contribute to the adoption and theoretical literature on intelligent health services and chatbots. It guides tailoring chatbot functionality to individual user needs and provides practical guidance for the development of chatbots for health services through diverse combinations of machine chatbot features and user-motivated features. 相似文献
20.
《International Journal of Information Management》2014,34(6):733-740
Because of the evolution and widespread use of the Internet, organisations are becoming more susceptible to attacks on Information Technology Systems. These attacks result in data losses and alterations, and impact services and business operations. Therefore, to minimise these potential failures, this paper presents an approach to information security risk management, encompassing Failure Mode and Effects Analysis (FMEA) and fuzzy theory. This approach analyses five dimensions of information security: access to information and systems, communication security, infrastructure, security management and secure information systems development. To illustrate the proposed model, it was applied to a University Research Group project. The results show that the most important aspects of information security risk are communication security, followed by infrastructure. 相似文献