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1.
In this investigation we use a modified Networked Readiness Index (NRI) framework to investigate whether (1) ICT capabilities impact public value creation, and (2) if the public value is associated with the socio-economic impact of ICT capabilities. In the case of this study the construct Public Value is represented via two different proxies. In the first case we use a perception-based measure of public value (as represented by the World Government Indicators) and in the second case we use a surrogate objective measure (as represented by the Cost of Business Startup Procedures (CBSP)). We use a six-step multi-method methodology that involves Cluster Analysis, Correlation Analysis, Decision Trees Induction, Data Envelopment Analysis, Association Rules Mining, and Ordinary Least Squares regression to conduct the inquiry in the context of 26 Sub-Saharan (SSA) economies. Results of our data analysis include: 1) the set of economies with better developed ICT Capabilities are relatively more efficient in converting ICT Capabilities into Public Value than the relatively poorer economies with less developed ICT Capabilities; 2) High levels of ICT capabilities in the areas of Affordability Readiness, Skills Readiness, the Political & Regulatory Environment, and Business Usage allow for relatively more efficient generation of Public Value.  相似文献   

2.
Cystic Fibrosis Trans membrane conductance regulator (CFTR) gene is an asthma susceptibility gene. In the present study we investigated the possible association of CFTR gene mutations in Indian asthmatic children as compared to controls. The study included 250 asthmatics and 250 age and sex matched controls. Case to control ratio for sample size was 1:1. Genotyping was performed for 24 CFTR gene mutations by ARMS-PCR and PCR–RFLP method. Among 24 CFTR gene mutations, heterozygous allele of R553X mutation was found in 4 (1.6 %) asthmatic cases and 2 (0.8 %) controls. Value of FVC and FEV1/FVC ratio were significantly lower in heterozygous individuals (p value <0.05). No significant difference was observed in the genotype and allele frequency of R553X mutation (OR = 1.339, 95 % CI = 0.755–2.374, p value = 0.685). Furthermore, all wild type homozygous alleles were observed in remaining 23 CFTR gene mutations. Our data concludes that R553X mutation was not significantly associated in Indian asthmatic children.  相似文献   

3.
This paper explores the much ignored but critically important subject of the perceived relationship between information and communications technology (ICT), information management (IM) and knowledge management (KM). Defining the border between ICT, IM and KM, and especially the maturity remains a highly debatable topic. These issues could be concisely summarized as being diverse and problematic and located across the spectrum of views. Prior studies suggest that even though KM is strongly entrenched and rests on the foundation of ICT and IM, very little is reported in the literature on ICT and IM as enablers to KM. From a large urban South African University engaged in numerous collaboration programs with industry, the authors gained insight into growth of KM maturity in industry groupings over a 5-year period. The authors applied an inventory developed by Kruger and Snyman [Kruger, C. J., & Snyman, M. M. M. (2007). A guideline for assessing the knowledge management maturity of organizations. South African Journal of Information Management,9(3). Electronic Journal [Online]. Available www.sajim.co.za. Accessed 15 October 2007] to a set of 86 organizations distributed over nine economic sectors in South Africa. In total 434 employees were interviewed over three group levels (operational, middle and senior management). This was achieved by having 178 senior practitioners to each interview three subjects (one in each group level).  相似文献   

4.
This case study analyses the benefits of implementing a paperless software solution (Alert®pfh–Alert Paperfree Hospital, developed by Alert Life Sciences Computing) in a Portuguese Hospital, the Espírito Santo Hospital, in the city of Évora. Alert®pfh is a complete hospital clinical information system with real time clinical information input. It was implemented in emergency medical services, inpatient and outpatient services, and operating room services. Data were collected between 2006 and 2011 prior to, during and after the system's implementation. The case analysis demonstrates that paperless software systems have a significant potential when applied in healthcare organization services. Besides financial benefits, other important organizational features were identified, namely higher levels of patient and professional satisfaction; an increase in efficiency in hospital operations; improvement in the quality of information for management decision-making; and a reduction in medical errors. Lessons learned are noted and conclusions drawn for both theoretical and practical ICT benefits analysis.  相似文献   

5.
Information plays a major role in any moral action. ICT (Information and Communication Technologies) have revolutionized the life of information, from its production and management to its consumption, thus deeply affecting our moral lives. Amid the many issues they have raised, a very serious one, discussed in this paper, is labelled the tragedy of the Good Will. This is represented by the increasing pressure that ICT and their deluge of information are putting on any agent who would like to act morally, when informed about actual or potential evils, but who also lacks the resources to do much about them. In the paper, it is argued that the tragedy may be at least mitigated, if not solved, by seeking to re-establish some equilibrium, through ICT themselves, between what agents know about the world and what they can do to improve it.  相似文献   

6.
In development literature, information and communications technology (ICT) has been characterized as having the potential to enable national development. However, ICT has been conceptualized mostly as a monolithic and homogeneous entity. To a great extent, the ambiguous findings and diverse opinions on the role of ICT in national development can be attributed to this limited focus. In order to better understand the role ICT can play in national development, we believe that the ICT artifact needs to be examined in finer detail. We propose that ICT needs to be conceptualized in its many facets, perceptions, and in its manifold impact in societies. We use recent concepts from the IT literature to propose an integrative framework to study the role of ICT in development. Policymakers and donor agencies may find this framework useful in evaluating the potential impact of development interventions using ICT.  相似文献   

7.
In development literature, information and communications technology (ICT) has been characterized as having the potential to enable national development. However, ICT has been conceptualized mostly as a monolithic and homogeneous entity. To a great extent, the ambiguous findings and diverse opinions on the role of ICT in national development can be attributed to this limited focus. In order to better understand the role ICT can play in national development, we believe that the ICT artifact needs to be examined in finer detail. We propose that ICT needs to be conceptualized in its many facets, perceptions, and in its manifold impact in societies. We use recent concepts from the IT literature to propose an integrative framework to study the role of ICT in development. Policymakers and donor agencies may find this framework useful in evaluating the potential impact of development interventions using ICT.  相似文献   

8.
Few studies have examined the influence of national culture on individuals’ perceptions of Information and Communication Technology (ICT). Moreover the few existing studies have contradictory findings. While some researchers have suggested a relationship between culture and individuals’ interactions with and perceptions of ICT innovations, other research found no such link. The purpose of this article is to better understand the influence of culture on individuals’ attitudes by comparing the use of cellular phones in Quebec and Guinea. The findings suggest that Ease of Use and Usefulness are sensitive to cultural influence. However, the hypotheses relative to the moderating effects of culture on the Social Pressure, Image, average calls made and average turnaround time spent on the call are not supported.  相似文献   

9.
A techno-economic paradigm embraces a whole constellation of technically and economically interrelated innovations and influences most industries and an entire phase of economic development. Its full potential to drive and shape economic growth can only be realized after far-reaching reforms have been made in the “socio-institutional frameworks” of major economies and the world economy. In close association with ICT, biotechnology – or the trio of biotechnologies: red (biomedicine), green (plant breeding) and white (industrial) – is now capable of such a role, although the necessary reforms remain to be made. This paper shows how far and in what sense it has reached technological maturity, and what “mismatches” between it and the socio-institutional framework are obstructing its further development and diffusion. It argues that biotechnology (green and white) is needed to play a key role in the struggle against climate change – which in turn can be expected to draw out its potential.  相似文献   

10.
Information and communication technology is regarded as a critical means of addressing rural problems of information deficiency, ineffective communication and emotional disconnection. Most studies on information and communication technology for development (ICT4D) can be categorized as a top-down development approach and are often theoretical research or case studies conducted using qualitative methods. In this study, we discuss a new phenomenon of citizen-led information practices in rural areas driven by the rural community and its citizens. By employing a mixed-method approach combining case studies and social network analysis (SNA), we explore how ICT4D can be achieved through citizen-led information practices. This study makes theoretical contributions to the study of ICT4D and information practices as well as the mixed-method approach, which deepen our understanding of the citizen-led information practices of ICT4D. This study also provides practical suggestions to the governments, enterprises, social organizations and rural communities in ICT4D practices and ICT function design.  相似文献   

11.
This article presents an analysis of the concept of disability in Amartya Sen’s capabilities and functionings approach in the context of Information and Communication Technologies (ICT). Following a critical review of the concept of disability—from its traditional interpretation as an essentially medical concept to its later interpretation as a socially constructed category—we will introduce the concept of functional diversity. The importance of human diversity in the capabilities and functionings approach calls for incorporating this concept into the analysis of well-being and quality of life in persons with disability—aspects in which ICT currently plays a major role. When one contemplates these technologies, it becomes clear that factors such as accessibility, design for all, and user participation in development and implementation processes are key strategies in promoting equal rights and equal opportunity for persons with disability in the different environments of the information society.  相似文献   

12.
This paper argues that spatial proximity plays a role in determining the propensity of firms to engage in R&D alliances. Drawing from economic geography, network theory and innovation theory, we discuss how prior collocation can affect the propensity to engage in R&D alliances, arguing that alliances can act both as a substitute and as a complement to collocation. Using a novel dataset matching alliances and patent data for the European ICT industry, we show that alliances are complementary to prior collocation (at both national and sub-national regional level) of firm’s R&D labs. In such an intra-industry, oligopolistic scenario, firms strategically use R&D alliances as a means to limit knowledge flows and protect competences, rather than to promote knowledge flows. Furthermore, while a common institutional context is important to promote collaboration, because of the high level of R&D internationalisation as well as the complex social networks within an oligopolistic industry, national institutional contexts are less relevant.  相似文献   

13.
The potential contributions information and communication technology (ICT) can make to advancing human capabilities are acknowledged by both the capability approach (CA) and ICT communities. However, there is a lack of genuine engagement between the two communities. This paper addresses the question: How can a collaborative dialogue between the CA and ICT communities be advanced? A prerequisite to exploring collaboratively the potential use of particular technologies with specific capabilities is a conceptual framework within which a dialogue can be undertaken to advance the operationalization of capabilities through the use of ICT. A communicative connection constituted of a dialogic space consisting of the CA and ICT communities and a set of normative values and objectives is proposed. The normative values of the communicative connection are derived from the human right to communicate (RTC) which serves as axiomatic principle of the communicative connection. The shared objectives are to operationalize through the use of ICT both the capability and the right to communicate, which are distinct but present in and reinforce each other. Alternative concepts of communication and freedom of expression to those held by the two communities is presented along with a comparison of the values embodied in the RTC and found in the CA.  相似文献   

14.

Economics-related ICT research has moved from the fringes of the discipline to penetrate all of its branches. It is, therefore, not a separate economics subdiscipline. It is also unlikely to become part of an “ICT or Internet research” proto-discipline. Instead, it should be seen as only one part of a bigger agenda toward a proper “information and knowledge economics” and possibly a future proto-discipline of a “unified theory of information and knowledge” or a meta-discipline of information sciences.  相似文献   

15.
Cyberchondria is conceptualized as excessive online searches for medical information, which is typically accompanied by feelings of emotional distress or anxiety. While previous studies in this nascent area have identified various psychological predictors of cyberchondria, a relative dearth of research has explored the role of different online information sources in its development. Informed by the stimulus-organism-response (SOR) model and the literature on cyberchondria, this study proposes a theoretical framework to explain why people develop cyberchondria when seeking medical information via different online sources. Based on a three-wave panel survey (N = 654), our findings suggest that health information seeking via online search engines increases online information overload (β = 0.11, p = .02), while health information seeking via social media platforms and health-specific websites increases online information trust (β = 0.13, p = .005; β = 0.25, p < .001). Additionally, online information overload is negatively related to online information trust (β = -0.39, p < .001). Subsequently, both online information overload and online information trust trigger cyberchondria (β = 0.73, p < .001; β = 0.15, p < .001). This study can contribute to the literature by expanding and deepening our understanding of cyberchondria developmental trajectory as well as emphasizing the pivotal role of online information sources in this complicated and dynamic process.  相似文献   

16.
Trust has been shown to play an important role in the adoption of information and communication technology (ICT) on an individual and firm level, but has received relatively little attention on a national level. In this paper we examine the impact of generalized trust, as measured by the World Value Survey, on the adoption of ICT products and related phenomena (e.g., such issues as Telecommuting and services such as E-Government Readiness), at a national level, while controlling for a nation's wealth. Because national trust levels having changed over time, we also examine how the rate of change in trust has impacted the adoption of ICT and ICT related phenomenon. Our findings provide strong empirical support for the argument that trust impacts national level adoption. The results are robust as we consider multiple variables and data sources. We also show that changes in trust rates are generally associated with corresponding changes in ICT adoptions.  相似文献   

17.
In the midst of the COVID-19 pandemic, the use of non-face-to-face information and communication technology (ICT) such as kiosks has increased. While kiosks are useful overall, those who do not adapt well to these technologies experience technostress. The two most serious technostressors are inclusion and overload issues, which indicate a sense of inferiority due to a perceived inability to use ICT well and a sense of being overwhelmed by too much information, respectively. This study investigated the different effects of hybrid technostress—induced by both inclusion and overload issues—on the cognitive load among low-stress and high-stress people when using kiosks to complete daily life tasks. We developed a ‘virtual kiosk test’ to evaluate participants’ cognitive load with eye tracking features and performance features when ordering burgers, sides, and drinks using the kiosk. Twelve low-stress participants and 13 high-stress participants performed the virtual kiosk test. As a result, regarding eye tracking features, high-stress participants generated a larger number of blinks, a longer scanpath length, a more distracted heatmap, and a more complex gaze plot than low-stress participants. Regarding performance features, high-stress participants took significantly longer to order and made more errors than low-stress participants. A support-vector machine (SVM) using both eye tracking features (i.e., number of blinks, scanpath length) and a performance feature (i.e., time to completion) best differentiated between low-stress and high-stress participants (89% accuracy, 100% sensitivity, 83.3% specificity, 75% precision, 85.7% F1 score). Overall, under technostress, high-stress participants experienced cognitive overload and consequently decreased performance; whereas, low-stress participants felt moderate arousal and improved performance. These varying effects of technostress can be interpreted through the Yerkes-Dodson law. Based on our findings, we proposed an adaptive interface, multimodal interaction, and virtual reality training as three implications for technostress relief in non-face-to-face ICT.  相似文献   

18.
Vascular endothelial growth factor (VEGF) plays an important role in the development of Breast Cancer. The aim of this study was to investigate the association of polymorphisms in the VEGF gene on prognosis of Breast Cancer patients. This study comprised 200 patients with histologically confirmed cases of Breast cancer and 200 controls. Genotyping of the VEGF gene polymorphisms at +405G>C,−1154G>A, were performed by PCR-RFLP analysis. Preoperative plasma VEGF levels were determined by ELISA. Amongst both cases and controls, the genotypic distribution of the individual SNPs were all in Hardy–Weinberg equilibrium. Mean VEGF level was significantly elevated in cases compared to controls (t = 8.248; P < 0.001). No significant association was found between +405G>C,−1154G>A VEGF polymorphism and Breast Cancer. Logistic regression analysis revealed that 405GG & 1154GG were associated with higher levels of VEGF.  相似文献   

19.
Platelet-endothelial cell adhesion molecule-1 (PECAM-1) has role in atherosclerotic plaque development as well as in thrombosis leading to myocardial infarction (MI). Present study was aimed to analyse the association of PECAM-1 Leu125Val gene polymorphism with MI in Indian population. Subjects included healthy individuals as control (N = 116) and MI patients (N = 100) divided into two groups; MI patients at presentation of the acute event (MI-Group-1, N = 46) and patients with recent event of MI stabilized with treatment 4.5 days from their symptoms (MI-Group-2, N = 54). The difference in the distribution of Leu125Val genotype frequencies of controls and patients did not reach statistical significance. However Leu allele frequency (0.57) was more associated with MI patients as compared to control (0.504). sPECAM-1 levels were significantly elevated in patients at acute event of MI (MI-Group-1) by 44.1% (P = 0.009) as compared to controls and by 95.2% (P = 0.001) as compared to stabilized MI patients (MI-Group-2).  相似文献   

20.
We investigate the value creation or destruction associated with the introduction of software patents in the United States in two ways. The first looks at the cumulative abnormal returns to Information and Communication Technology (ICT) firms around the time of important court decisions that impacted software patents, and the second analyzes the relationship between firms’ stock market value, the sector in which they operate, and their holdings of software patents. We conclude that the market evaluated software patents as a negative development ex ante. Ex post, a greater number of firms in all ICT sectors invested in these patents, and these firms had slightly higher market values than those with no software patents. However, while we obtain clear evidence that the technological importance or quality of patented innovation mattered for the market value of hardware firms both before and after the legal changes, it is less clear that the marginal patent right per se was associated with increases in market value, and there are no significant valuation effects associated with patents for pure software firms after the change.  相似文献   

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