74 research outputs found

    Are we contributing? The who, when, where, and what of the Blockchain Research Landscape

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    The blockchain technology discourse is diverse, and diffusion is increasing. It is estimated that USD39 billion will be spent within the blockchain ecosystem by 2025. One can view this as an exciting time to be involved in technology. Or another can potentially view this as wasteful spending and exploitation of scarce resources. Additionally, projects and start-ups fail at an alarming rate, making it critical to provide tools to aid decision-makers. Current blockchain research has not yet answered what blockchain is nor what situations it is best suited to. This paper problematises the current discourse on blockchain technology through a systematic literature review using bibliometric techniques. We present blockchain research on who, when, where, and what. This research also extends the multi-discipline discourse by synthesising how blockchain technology is enacted. We present a benchmarking tool for assessing solutions. Further research topics are also presented

    Interactive Data and Information Visualization: Unpacking its Characteristics and Influencing Aspects on Decision-making

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    Background: Interactive data and information visualization (IDIV) enhances information presentations by providing users with multiple visual representations, active controls, and analytics. Users have greater control over IDIV presentations than standard presentations and as such IDIV becomes a more popular and relevant means of supporting data analytics (DA), as well as augmenting human intellect. Thus, IDIV enables provision of information in a format better suited to users’ decision-making. Method: Synthesizing past literature, we unpack IDIV characteristics and their influence on decision-making. This study adopts a narrative review method. Our conceptualization of IDIV and the proposed decision-making model are derived from a substantial body of literature from within the information systems (IS) and psychology disciplines. Results: We propose an IS centered model of IDIV enhanced decision-making incorporating four bases of decision-making (i.e., predictors, moderators, mediators, and outcomes). IDIV is specifically characterized by rich features compared with standard information presentations, therefore, formulating the model is critical to understanding how IDIV affects decision processes, perceptual evaluations, and decision outcomes and quality. Conclusions: This decision-making model could provide a meaningful frame of reference for further IDIV research and greater specificity in IS theorizing. Overall, we contribute to the systematic description and explanation of IDIV and discuss a potential research agenda for future IDIV research into IS. Available at: https://aisel.aisnet.org/pajais/vol11/iss4/4

    Are we contributing? The who, when, where, & what of the Blockchain research landscape

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    This short paper presents a comprehensive systematic and bibliometric analysis of blockchain technology. It extends beyond the information systems field, to include management, finance, economics, and others, to assess the true reach and impact of the technology. We present a summary of the who, when, where, and what of blockchain research. Informed by these findings we continue to explore how researchers are contributing and whether we (as researchers) are indeed advancing and contributing to theory and/or practice. We present some of the early findings and look forward to presenting the completed analysis at the conference

    Insomnia in psychosis: prevalence and implementation of an intervention

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    Restrictive antibiotic stewardship associated with reduced hospital mortality in gram-negative infection

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    Introduction: Antimicrobial stewardship has an important role in the control of Clostridium difficile infection (CDI) and antibiotic resistance. An important component of UK stewardship interventions is the restriction of broad-spectrum beta-lactam antibiotics and promotion of agents associated with a lower risk of CDI such as gentamicin. Whilst the introduction of restrictive antibiotic guidance has been associated with improvements in CDI and antimicrobial resistance evidence of the effect on outcome following severe infection is lacking. Methods: In 2008, Glasgow hospitals introduced a restrictive antibiotic guideline. A retrospective before/after study assessed outcome following gram-negative bacteraemia in the 2-year period around implementation. Results: Introduction of restrictive antibiotic guidelines was associated with a reduction in utilisation of ceftriaxone and co-amoxiclav and an increase in amoxicillin and gentamicin. 1593 episodes of bacteraemia were included in the study. The mortality over 1 year following gram-negative bacteraemia was lower in the period following guideline implementation (RR 0.852, P = 0.045). There was no evidence of a difference in secondary outcomes including ITU admission, length of stay, readmission, recurrence of bacteraemia and need for renal replacement therapy. There was a fall in CDI (RR 0.571, P = 0.014) and a reduction in bacterial resistance to ceftriaxone and co-amoxiclav but no evidence of an increase in gentamicin resistance after guideline implementation. Conclusion: Restrictive antibiotic guidelines were associated with a reduction in CDI and bacterial resistance but no evidence of adverse outcomes following gram-negative bacteraemia. There was a small reduction in one year mortality

    Amikacin concentrations and target ranges for mycobacterial infection

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    The aim of this research is to determine whether amikacin dosage guidelines for multi - drug resistant mycobacterial infections achieve peaks of 35 - 45 mg/L (OD) or 65 - 80 mg/L (TW) and troughs <5 mg/L

    Does visualization matter? the role of interactive data visualization to make sense of information

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    As part of business analytics (BA) technologies, reporting and visualization play essential roles in mitigating users' limitations (i.e., being inexperienced, having limited knowledge, and relying on simplified information). Reporting and visualization can potentially enhance users' sense-making, thus permitting them to focus more on the information's message rather than numerical analysis. To better understand the role of reporting and visualization in a contextualized environment, we investigate using interactive data visualization (IDV) within accounting. We aim to understand whether IDV can help enhance non-professional investors' ability to make sense of foundational financial statement analyses. This study conducted an experiment using a sample of 324 nonprofessional investors. Our findings indicate that nonprofessional investors who use IDV are more heuristically adept than non-professional investors who use non-IDV. These findings enrich the theoretical understanding of business analytics' use in accounting decision making. The results of this study also suggest several practical courses of action, such as promoting wider use of IDV and making affordable IDV more broadly available, particularly for non-professional investors

    Standard Business Reporting (SBR) Adoption in Australia, Critically Acclaimed, Box Office Flop: Constructivist and Ecological Rationalities in Information Systems (IS) Adoption

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    IS enables organizations to improve their productivity, streamline their business processes, and better understand the challenges and opportunities facing their business. These benefits can further accrue to individuals and organizations when they adopt and use the systems. While the benefits of IS are multifarious, IS adoption remains challenging. The far-reaching consequences of IS motivate research examining the antecedents of successful IS adoption both at individual and organizational levels. To examine the complexity of IS adoption, we undertook an interpretive case study of SBR adoption in Australia. We contend that SBR's context in Australia offers distinctive perspectives on the complexity of IS adoption. We found that IS adoption decisions can be based on both constructivist and ecological rationalities. Our findings can provide insight in improving understanding of the benefits of SBR and have implications for companies, regulators, standard setters, and the accounting profession, more generally

    Standard Business Reporting in Australia: efficiency, effectiveness, or both?

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    The benefits of using eXtensible Business Reporting Language (XBRL) as a business reporting standard have been widely canvassed in the extant literature, in particular, as the enabling technology for standard business reporting tools. One of the key benefits noted is the ability of standard business reporting to create significant efficiencies in the regulatory reporting process. Efficiency-driven cost reductions are highly desirable by data and report producers. However, they may not have the same potential to create long-term firm value as improved effectiveness of decision making. This study assesses the perceptions of Australian business stakeholders in relation to the benefits of the Australian standard business reporting instantiation (SBR) for financial reporting. These perceptions were drawn from interviews of persons knowledgeable in XBRL-based standard business reporting and submissions to Treasury relative to SBR reporting options. The combination of interviews and submissions permit insights into the views of various groups of stakeholders in relation to the potential benefits. In line with predictions based on a transaction-cost economics perspective, interviewees who primarily came from a data and report-producer background mentioned benefits that centre largely on asset specificity and efficiency. The interviewees who principally came from a data and report-consumer background mentioned benefits that centre on reducing decision-making uncertainty and decision-making effectiveness. The data and report consumers also took a broader view of the benefits of SBR to the financial reporting supply chain. Our research suggests that advocates of SBR have successfully promoted its efficiency benefits to potential users. However, the effectiveness benefits of SBR, for example, the decision-making benefits offered to investors via standardised reports, while becoming more broadly acknowledged, remain not a priority for all stakeholders
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