Search results for "Computer Science Applications"
showing 10 items of 3993 documents
Robotic surgery can be safely performed for patients and healthcare workers during COVID‐19 pandemic
2021
OBJECTIVES: To investigate the safety of robotic surgery during COVID-19 pandemic concerning new-acquired COVID-19 infections for patients and healthcare workers. PATIENTS: We performed a retrospective single-centre cohort study of patients undergoing robotic surgery in initial period of COVID-19 pandemic. Patients and Healthcare workers COVID-19 infection status was assessed by structured telephone follow-up and/or repeated nasopharyngeal swabs. RESULTS: After 61 robotic surgeries (93,5% cancer surgery), 1 patient (1.6%) had COVID-19 infection. 60 healthcare workers cumulatively exposed to 1,187 hours of robotic surgery had no infection. One patient with postoperative proof of SARS-CoV-2 h…
Risk factors in the collaborative development of management information systems for Nigerian universities
2006
The authors discuss the risk factors associated with the collaborative development of information systems (IS) within the university environment in Nigeria. They use observations and reviews of relevant reports of the project as well as a variation of the Delphi Study in presenting their findings. The study shows that risks were associated with funding, top administrators' commitment, the number of participating universities, the role of the donor, as well as other factors. In addition, the challenges posed by each risk factor and the lessons learned are presented. Primarily, the study reports the scenario of IS development by universities in a developing economy in which the development pr…
Weakly supervised alignment of multisensor images
2015
Manifold alignment has become very popular in recent literature. Aligning data distributions prior to product generation is an appealing strategy, since it allows to provide data spaces that are more similar to each other, regardless of the subsequent use of the transformed data. We propose a methodology that finds a common representation among data spaces from different sensors using geographic image correspondences, or semantic ties. To cope with the strong deformations between the data spaces considered, we propose to add nonlineari-ties by expanding the input space with Gaussian Radial Basis Function (RBF) features with respect to the centroids of a partitioning of the data. Such featur…
Message-driven factors influencing opening and forwarding of mobile advertising messages
2015
This work aims to analyse the influence of message-driven factors -informativeness, ubiquity, frequency and personalization- on consumer attitude and behaviour -opening and forwarding- towards mobile advertising messages. A theoretical model was developed and empirically tested using a sample of 355 Spanish teenager mobile users. Findings show that frequency is the dimension accounting the most -and significantly- of the four message-driven factors analysed on attitude toward mobile advertising. Attitude has a significant effect on acceptance of mobile advertising messages. Message-driven factors – in a direct way and indirectly through attitude toward mobile - lead to consumer opening and …
The Role of Individual-Media Relationship and Consumer Personal Factors on Spanish Teenagers' Mobile Social Networking Sites Usage
2014
Social Networking Sites (SNS) are gaining momentum as powerful tools of marketing communications. Mobile phones are becoming one of the most popular devices for accessing Social Networking Sites. In Spain, 44% of Social Networking Sites users access these sites on a daily basis while 79% of them access these sites on a weekly basis. Furthermore, it is notable that over 70% of Social Networking Sites users talk about and recommend commercial brands. This justifies the interest of the study of Social Networking Sites users from a marketing perspective. The aim of this research is to assess the influence of consumers` personal factors (attitude, innovativeness and gender) and individual-media …
Employee Information Security Practices: A Framework and Research Agenda
2020
Author's accepted manuscript Employee information security practices are pivotal to prevent, detect, and respond to security incidents. This paper synthesizes insights from research on challenges related to employee information security practices and measures to address them. The challenges identified are associated to idiosyncratic aspects of communities and individuals within organizations (culture and personal characteristics) and to systemic aspects of organizations (procedural and structural arrangements). The measures identified aim to enhance systemic capabilities and to adapt security mechanisms to the idiosyncratic characteristics and are categorized as: (a) measures of training an…
Business models of FinTechs – Difference in similarity?
2021
Abstract The FinTech industry is gradually maturing and offers a wide range of financial services on the global stage. Still, the understanding of FinTech business models remains at its infancy with a shortage of cross-country comparisons. This paper aims to determine the differences in business model attributes of FinTechs in five rapidly emerging FinTech hotspots in Central and Eastern Europe (CEE). Survey results from Estonia, Latvia, Lithuania, Poland, and Russia, accompanied by cluster analysis, enable us to provide unique in-depth evidence on FinTech business models. Across the selected countries, we observe significant differences in the attributes of FinTech business models: key act…
The impact of IT applications on customer satisfaction: some new perspectives in the supplier-retailer relationships
2010
The widely-reported advantages of information technologies (IT) in business processes have driven companies to devote important financial resources to IT solutions. However, academics suggest that investment in IT should be carefully assessed and restricted to what is strictly necessary. In this line, this paper aims at analysing the relationship between the customer perception about the IT intensity of use by its main provider and customer satisfaction with the provider's IT solutions as well as the existence of differences across activity sectors. For a sample of retailers of four different industries – i.e., grocery, apparel, electronics and furniture – results support the existence of s…
The Impact of Brand Personality and Customer Satisfaction on Customer's Loyalty: Theoretical Approach and Findings of a Causal Analytical Study in th…
2003
For the past few years, companies within the telecommunication and media industry have been operating within the environment of digital convergence. Internet Service Providers especially are, therefore, confronted with a new competitive landscape, which is characterized by an increased complexity and dynamics. This development implies a need for change in the strategic alignment, a change away from transaction towards relationship orientation understanding loyal customers as an asset. In many different industrial and service providing sectors customer satisfaction is regarded as the key to customer loyalty. However, this relationship is influenced by several other variables, such as the con…
Transaction management for m-commerce at a mobile terminal
2006
Although there has been a lot of discussion of "transactions" in mobile e-commerce (m-commerce), very little attention has been paid for distributed transactional properties of the computations facilitating m-commerce. In this paper, we first present a requirement analysis and then present a wireless terminal-based transaction manager (TM) architecture. This architecture is based on the assumption that there is an application that supports certain business transaction(s) and that it uses the TM to store transactional state information and retrieve it after a communication link, application, or terminal crash. We present the design of such a TM, including the application interface, modules a…