Application of nuclear energy for environmentally friendly hydrogen generation

It is universally admitted that hydrogen is one of the best energy media and its demand will increase greatly in the near future. However, little hydrogen exists naturally, so that how to generate hydrogen without bringing forth much CO₂${}_2$ will be very important research subject. Hydrogen generation from water using nuclear energy is one of the solutions for this problem. Especially, the high temperature gas cooled reactor (HTGR) has a possibility to generate hydrogen economically compared with other types of nuclear reactors. As for long-lived radioactive waste to be generated by nuclear reactors, it is expected to significantly reduce its burden to the human environment by applying transmutation technologies. This report describes the feature of the hydrogen generation with HTGR and the development of the accelerator-driven subcritical system to reduce radioactive waste ongoing at JAEA.     

Board IT Governance in Context: Considering Governance Style and Environmental Dynamism Contingencies

ABSTRACT

We theorize that IT governance (ITG) by the board of directors is most effective when there is a fit between the dynamics of the business environment and the governance style through which board ITG is delivered. Survey findings from 110 board members largely supported these assertions. Findings show that authoritative governance style and environmental dynamism represent important boundary conditions for the efficacy of board ITG to achieve performance gains. Research and practical implications are discussed.     

Literature review: Understanding information systems strategy in the digital age

IT/IS strategy is of central importance to practice and many well-developed lines of research have contributed to our understanding of IT/IS strategy. However, throughout the last decade, digitalization has fundamentally transformed the business world and put into question traditional strategy wisdom. As information technologies are the driver of this digital transformation, we can expect an even more fundamental change in IT/IS strategy thinking. To verify this expectation, we undertook an in-depth, extensive review of the academic literature on this topic. Our review, which is time-framed to the years 2008–2018, distils five different directions in the development of IT/IS strategy research. It also identifies a shift in how IT/IS strategy is defined and investigated over this period. Moreover, we present an emerging debate on how digitalization challenges traditional IT/IS strategy wisdom. As this debate is still in its infancy, we take it further by entering into the larger discussion on digitalization, including digital innovation, digital ecosystems, and digital transformation. Building on this, we derive at deeper insights on how IT/IS strategy could, should, or should better not be understood in the digital age.     

Examining Micro-Level (SQL) Curriculum-Oriented and Promotional IS Enrollment Strategies

Maintaining enrollments in information systems programs capable of meeting industry demands is an ongoing challenge. While significant research has been conducted examining macro-level strategies (e.g., promoting MIS activities), very few studies have examined micro- level strategies (e.g., promoting Structured Query Language). The purpose of this study is to empirically examine both curriculum-oriented and promotional interventions by introducing SQL into foundation information systems curricula. Based on the Theory of Reasoned Action (TRA), 180 students completed a survey to measure attitude, behavior norms, and plans to enroll in a database class in the future. Additionally, both the hands-on SQL instruction and the promotional SQL intervention played a moderating role on the impact attitude had on plans to take a database course. These results add to our pedagogical understanding of enrollment decisions as well as provide practical solutions educators may use to keep pace with enrollment demands.     

Reflections on Information Systems Journal's thematic composition

This article analyses the scholarly output of Information Systems Journal (ISJ) in relation to its seven peer journals in the Association for Information Systems Senior Scholars' Basket of Eight journals (SSB8) since ISJ's inception in 1991. To do so, cluster analyses are generated using metadata (i.e. titles, keywords and abstracts) from the articles published. The analysis results reveal commonalties and some distinguishing differences between ISJ and its peer journals. The findings illuminate that ISJ has published articles in the area of information systems development at a much higher rate than its counterparts. The analyses also illustrate that ISJ has embraced broader philosophical and methodological underpinnings than other SSB8 journals.     

Developing ecological sustainability: a green IS response model

Growing private and public concern with the environment is pushing businesses to increase their awareness and action. Using the Nordic bank Nordea as a case study and a Green information systems (IS) organizational response model developed on the basis of extant literature, we investigate how Green IS initiatives become part of a firm's overall strategy and part of the organizational sustainability process. We find that Green IS initiatives are initiated through a bottom‐up process where environmentally concerned individuals identify issues and become Green IS champions. They use their authority and edification skills to promote Green IS to the organizational agenda. If the issue is aligned with the organizational agenda, it receives management's endorsement. The empirical case also shows two types of systemic feedback that can fuel a self‐reinforcing sustainability process. The first type of feedback increases the champion's ability to promote Green IS in the future through authority and edification. The second type leads to the transformation of organizational value through reinforcement and extension. Finally, we identify interrelationships between organizational response processes, where higher‐order response processes, e.g. change of corporate values, function as gatekeepers or pre‐conditions for when and which issues are promoted to the organizational agenda. © 2016 Wiley Publishing Ltd     

Digital innovation: Review and novel perspective

While research has produced valuable insights about digital innovation, we lack a comprehensive understanding about its core nature, and research across disciplinary boundaries lacks integration. To address these issues, we review 227 articles on digital innovation across eight disciplines. Based on our findings, we (1) inductively develop a new definition and propose a new framing of current conceptualizations of digital innovation, (2) organize central concepts of the literature on digital phenomena and show how they intersect with our conceptualization, and (3) develop a framework to organize digital innovation research according to five key themes. We conclude by identifying two particularly promising areas of future research.     

Investigating the effects of IS strategic leadership on organizational benefits from the perspective of CIO strategic roles

In this study, the effects of IS strategic leadership on organizational outcomes are examined from the perspective of CIO strategic roles. A field survey is conducted that collects data from 110 matched pairs of CIOs and business executives within organizations. Our findings suggest that strategic leadership significantly affects both organizational benefits and information system quality. Further, we found that IS quality significantly mediates the relationship between IS strategic leadership and organizational benefits. We also note that IS vision significantly moderates the relationship between IS strategic leadership and IS quality, although it does not moderate the relationship between IS strategic leadership and organizational benefits or the relationship between IS quality and organizational benefits.     

The IS Organization of the Future: The IT Talent Challenge

ABSTRACT

Current projections are that the demands for IS workers in the U.S. are on the verge of exceeding the supply, and IS managers are reporting increased concerns for the recruitment and retention of IT staff. The authors argue that industry and universities need to take actions today to address the projected shortfalls, and offer some guidelines for recruiting and retaining IT professionals.