Report on the Second Workshop on Sustainable Software for Science: Practice and Experiences (WSSSPE2)

This technical report records and discusses the Second Workshop on Sustainable Software for Science: Practice and Experiences (WSSSPE2). The report includes a description of the alternative, experimental submission and review process, two workshop keynote presentations, a series of lightning talks, a discussion on sustainability, and five discussions from the topic areas of exploring sustainability; software development experiences; credit & incentives; reproducibility & reuse & sharing; and code testing & code review. For each topic, the report includes a list of tangible actions that were proposed and that would lead to potential change. The workshop recognized that reliance on scientific software is pervasive in all areas of world-leading research today. The workshop participants then proceeded to explore different perspectives on the concept of sustainability. Key enablers and barriers of sustainable scientific software were identified from their experiences. In addition, recommendations with new requirements such as software credit files and software prize frameworks were outlined for improving practices in sustainable software engineering. There was also broad consensus that formal training in software development or engineering was rare among the practitioners. Significant strides need to be made in building a sense of community via training in software and technical practices, on increasing their size and scope, and on better integrating them directly into graduate education programs. Finally, journals can define and publish policies to improve reproducibility, whereas reviewers can insist that authors provide sufficient information and access to data and software to allow them reproduce the results in the paper. Hence a list of criteria is compiled for journals to provide to reviewers so as to make it easier to review software submitted for publication as a “Software Paper.

A Review and Analysis of Process at the Nexus of Instructional and Software Design

This dissertation includes a literature review and a single case analysis at the nexus of instructional design and technology and software development. The purpose of this study is to explore the depth and breadth of educational software design and development processes, and educational software reuse, with the intent of uncovering barriers to software development, software re-use and software replication in educational contexts. First, a thorough review of the academic literature was conducted on a representative sampling of educational technology studies. An examination of a 15-year time period within four representative journals identified 72 studies that addressed educational software to some extent. An additional sampling of the initial results identified 50 of those studies that discussed software the development process. These were further analyzed for evidence of software re-use and replication. Review results found a lack of reusable and/or replication-focused reports of instructional software development in educational technology journals, but found some reporting of educational technology reuse and replication from articles outside of educational technology. Based on the analysis, possible reasons for this occurrence are discussed. The author then proposes how a model for conducting and presenting instructional software design and development research based on the constructs of design-based research and cultural-historical activity theory might help mitigate this gap. Finally, the author presents a qualitative analysis of the software development process within a large, design-based educational technology project using cultural-historical activity theory (CHAT) as a lens. Using CHAT, the author seeks to uncover contradictions between the working worlds of instructional design and technology and software development with the intent of demonstrating how to mitigate tensions between these systems, and ultimately to increase the likelihood of reusable/replicable educational technologies. Findings reveal myriad tensions and social contradictions centered around the translation of instructional goals and requirements into software design and development tasks. Based on these results, the researcher proposes an educational software development framework called the iterative and integrative instructional software design framework that may help alleviate these tensions and thus make educational software design and development more productive, transparent, and replicable

Peer production of Open Hardware: Unfinished artifacts and architectures in the hackerspaces

The dissertation adopts the theoretical framework of peer production to investigate the phenomena of open collaboration in hacker clubs through two case studies of small scale electronic artefacts. A critique of current theories of peer production is developed from a Science and Technology Studies point of view, arguing for the primacy of social constructivism over technological determinist narratives about the role of ICTs in late capitalism in general and hacker culture in particular. Properties of disruptive novelty and spontaneous emergence routinely attributed to ICTs – and by extension to the peer production practices of hackers – are approached sceptically with a historically informed ethnographic method that concentrates on continuities and contexts.La tesis adopta el marco teórico de la producción entre iguales para investigar los fenómenos de colaboración abierta en los clubs de hackers, a través de dos estudios de caso sobre artefactos electrónicos de pequeña escala. Se desarrolla una crítica de las teorías actuales sobre la producción entre iguales desde el punto de vista de los Estudios de Ciencia y Tecnología, defendiendo la primacía de la visión constructivista social por encima de las narrativas deterministas tecnológicas en el papel de las TIC en el capitalismo tardío, en general, y en la cultura hacker en particular. Nociones como la novedad perturbadora y la aparición espontánea, atribuidas habitualmente a las TIC y, por extensión, a las prácticas de producción entre iguales de los hackers, se tratan con escepticismo mediante un método etnográfico históricamente informado, que se concentra en las continuidades y contextos.La tesi adopta el marc teòric de la producció entre iguals per investigar els fenòmens de col·laboració oberta als clubs de hackers, a través de dos estudis de cas sobre artefactes electrònics de petita escala. S’hi desenvolupa una crítica de les teories actuals sobre la producció entre iguals des del punt de vista dels Estudis de Ciència i Tecnologia, defensant la primacia de la visió constructivista social per sobre de les narratives deterministes tecnològiques en el paper de les TIC en el capitalisme tardà, en general, i en la cultura hacker en particular. Nocions com la novetat pertorbadora i l’aparició espontània, atribuïdes habitualment a les TIC i, per extensió, a les pràctiques de producció entre iguals dels hackers, es tracten amb escepticisme mitjançant un mètode etnogràfic històricament informat, que es concentra en les continuïtats i els contextos.Societat de la informació i el coneixemen

Wi-Fi Enabled Healthcare

Focusing on its recent proliferation in hospital systems, Wi-Fi Enabled Healthcare explains how Wi-Fi is transforming clinical work flows and infusing new life into the types of mobile devices being implemented in hospitals. Drawing on first-hand experiences from one of the largest healthcare systems in the United States, it covers the key areas associated with wireless network design, security, and support. Reporting on cutting-edge developments and emerging standards in Wi-Fi technologies, the book explores security implications for each device type. It covers real-time location services and emerging trends in cloud-based wireless architecture. It also outlines several options and design consideration for employee wireless coverage, voice over wireless (including smart phones), mobile medical devices, and wireless guest services. This book presents authoritative insight into the challenges that exist in adding Wi-Fi within a healthcare setting. It explores several solutions in each space along with design considerations and pros and cons. It also supplies an in-depth look at voice over wireless, mobile medical devices, and wireless guest services. The authors provide readers with the technical knowhow required to ensure their systems provide the reliable, end-to-end communications necessary to surmount today’s challenges and capitalize on new opportunities. The shared experience and lessons learned provide essential guidance for large and small healthcare organizations in the United States and around the world. This book is an ideal reference for network design engineers and high-level hospital executives that are thinking about adding or improving upon Wi-Fi in their hospitals or hospital systems

an introduction to the history of European computer science and technology

(essays and documents