Poetic Witness in a Networked Age

When online videos mobilize protestors to occupy public spaces, and those protestors incorporate hashtags in their chants and markered placards, deliberative democratic theory must no longer dismiss technology and peoples historically excluded from the arena of politics. Specifically, political models must account for the role of repetition in paving the way for unheard and unseen messages and people to appear in the political arena. Drawing on Judith Butler’s theory of the Performative and Hannah Arendt’s Space of Appearance, this paper assesses that critical and generative role of iteration. Repeating unheeded acts performs the capacity for those acts to be entered into discourse. The World Wide Web evidently augments such performativity with features such as accessibility, potential for ‘viral’ proliferation, and an endurance unlike non-networked acts. This paper eventually grapples with the hazards and risks of networked repetition (e.g. desensitization, trivialization, etc.) in order to propose a poetics of repetition to mitigate those dangers. Such poetics ultimately distinguishes the witness from the spectator

Visualizing Network Structures in the Food, Energy, and Water Nexus

abstract: In recent years, the food, energy, and water (FEW) nexus has become a topic of considerable importance and has spurred research in many scientific and technical fields. This increased interest stems from the high level, and broad area, of impact that could occur in the long term if the interactions between these complex FEW sectors are incorrectly or only partially defined. For this reason, a significant amount of interdisciplinary collaboration is needed to accurately define these interactions and produce viable solutions to help sustain and secure resources within these sectors. Providing tools that effectively promote interdisciplinary collaboration would allow for the development of a better understanding of FEW nexus interactions, support FEW policy-making under uncertainty, facilitate identification of critical design requirements for FEW visualizations, and encourage proactive FEW visualization design. The goal of this research will be the completion of 3 primary objectives: (i) specify visualization design requirements relating to the FEW nexus; (ii) develop visualization approaches for the FEW nexus; and (iii) provide a comparison of current FEW visualization approaches against the proposed visualization approach. These objectives will be accomplished by reviewing graph-based visualization, network evolution, and visual analysis of volume data tasks, discussion with domain experts, examination of currently used visualization methods in FEW research, and conduction of a user study. This will provide a more thorough and representative depiction of the FEW nexus, as well as a basis for further research in the area of FEW visualization. This research will enhance collaboration between policymakers and domain experts in an attempt to encourage in-depth nexus research that will help support informed policy-making and promote future resource security.Dissertation/ThesisMasters Thesis Engineering 201

The Utilization of Visual Design Systems to Promote Higher Levels of Learning in Educational Environments

Traditional higher education environments have changed very little in the last hundred and fifty years, while technology has advanced in nearly every other area of society making each more productive and more capable. This study identifies key aspects of a comprehensive and universal visual learning system that incorporates a more holistic approach to design and interactivity in educational environments. The desired effect of this is elevating classroom learning to higher levels as defined by Bloom’s Taxonomy. In this thesis, I have collected and explored empirical and observational data to examine the relationship between effective learning environments and the use of visual aids and interactive experiences. Research in the forms of case studies and personae will present how effective educators are utilizing technology and visuals in and out of the classroom and how individuals associate information through relationships of color, shape, form, hierarchy and other visuals. This research has been applied to a brand identity system designed to facilitate deeper learning and specifically applied to the hypothetical department of Creative Arts at West Coast Baptist College. Visual support of a presentation must include powerful storytelling, the establishment of an emotional connection between speaker and audience, a rigorous and thorough preparation, and content mastery on the part of the presenter. Online learning-based video content should take advantage of bilateral cognitive processing of both visuals and audio, should be limited in length to capitalize on the ideal attention span of the viewer, and should be bundled with interactive, actionable content or questions for the best long-term retention rates. The aim of the research was to establish a set of guidelines for the evolution of education in the adoption of modern visual and interactive design systems to better engage a new generation of learners. The research has been applied to create a flexible, comprehensive, and universal design system that can be packaged for implementation in the classroom environment in nearly any teaching field

Communication Context-Dependent Technology Use in Virtual Teams

Global virtual teams (GVT) are increasingly using virtual workspace technology (VWT) which allow for multiple forms of interaction between team members. However, there is limited empirical and theoretical research on how the use of these technologies depends on the communication context of the teams. We extend recent theorizing about technology support for virtual communication to suggest that VWTs afford team members different forms of interaction. Further, we suggest that, to achieve better performance, teams choose interaction forms (using VWT) that match their communication context. More specifically, we propose that GVTs vary particularly along two dimensions of communication contexts: diversity and task innovativeness, and that VWTs can be used for two forms of interaction: virtual co-presence and knowledge evolution. We hypothesize that higher performing GVTs with high diversity use VWT for virtual co-presence and higher performing GVTs with high innovativeness of task use VWT for knowledge evolution. Data from 54 GVTs provide empirical support for our hypotheses

Digital interventions on healthy lifestyle management: Systematic review

Background: Digital interventions have tremendous potential to improve well-being and health care conveyance by improving adequacy, proficiency, availability, and personalization. They have gained acknowledgment in interventions for the management of a healthy lifestyle. Therefore, we are reviewing existing conceptual frameworks, digital intervention approaches, and associated methods to identify the impact of digital intervention on adopting a healthier lifestyle. Objective: This study aims to evaluate the impact of digital interventions on weight management in maintaining a healthy lifestyle (eg, regular physical activity, healthy habits, and proper dietary patterns). Methods: We conducted a systematic literature review to search the scientific databases (Nature, SpringerLink, Elsevier, IEEE Xplore, and PubMed) that included digital interventions on healthy lifestyle, focusing on preventing obesity and being overweight as a prime objective. Peer-reviewed articles published between 2015 and 2020 were included. We used the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines and a framework for an evidence-based systematic review. Furthermore, we improved the review process by adopting the Rayyan tool and the Scale for the Assessment of Narrative Review Articles. Results: Our initial searches identified 780 potential studies through electronic and manual searches; however, 107 articles in the final stage were cited following the specified inclusion and exclusion criteria. The identified methods for a successful digital intervention to promote a healthy lifestyle are self-monitoring, self-motivation, goal setting, personalized feedback, participant engagement, psychological empowerment, persuasion, digital literacy, efficacy, and credibility. In this study, we identified existing conceptual frameworks for digital interventions, different approaches to provide digital interventions, associated methods, and execution challenges and their impact on the promotion of healthy lifestyle management. Conclusions: This systematic literature review selected intervention principles (rules), theories, design features, ways to determine efficient interventions, and weaknesses in healthy lifestyle management from established digital intervention approaches. The results help us understand how digital interventions influence lifestyle management and overcome the existing shortcomings. It serves as a basis for further research with a focus on designing, developing, testing, and evaluating the generation of personalized lifestyle recommendations as a part of digital health interventions.publishedVersio

Exploring how paramedics are deployed in general practice and the perceived benefits and drawbacks: a mixed-methods scoping study

Background: General practice in the UK faces continuing challenges to balance a workforce shortage against rising demand. The NHS England GP Forward View proposes development of the multidisciplinary, integrated primary care workforce to support frontline service delivery, including the employment of paramedics. However, very little is known about the safety, clinical effectiveness, or cost-effectiveness of paramedics working in general practice. Research is needed to understand the potential benefits and drawbacks of this model of workforce organisation. Aim: To understand how paramedics are deployed in general practice, and to investigate the theories and drivers that underpin this service development. Design & setting: A mixed-methods study using a literature review, national survey, and qualitative interviews. Method: A three-phase study was undertaken that consisted of: a literature review and survey; meetings with key informants (KIs); and direct enquiry with relevant staff stakeholders (SHs). Results: There is very little evidence on the safety and cost-effectiveness of paramedics working in general practice and significant variation in the ways that paramedics are deployed, particularly in terms of the patients seen and conditions treated. Nonetheless, there is a largely positive view of this development and a perceived reduction in GP workload. However, some concerns centre on the time needed from GPs to train and supervise paramedic staff. Conclusion: The contribution of paramedics in general practice has not been fully evaluated. There is a need for research that takes account of the substantial variation between service models to fully understand the benefits and consequences for patients, the workforce, and the NHS

A formal ontology for industrial maintenance

International audienceThe rapid advancement of information and communication technologies has resulted in a variety of maintenance support systems and tools covering all sub-domains of maintenance. Most of these systems are based on different models that are sometimes redundant or incoherent and always heterogeneous. This problem has lead to the development of maintenance platforms integrating all of these support systems. The main problem confronted by these integration platforms is to provide semantic interoperability between different applications within the same environment. In this aim, we have developed an ontology for the field of industrial maintenance, adopting the METHONTOLOGY approach to manage the life cycle development of this ontology, that we have called IMAMO (Industrial MAintenance Management Ontology). This ontology can be used not only to ensure semantic interoperability but also to generate new knowledge that supports decision making in the maintenance process. This paper provides and discusses some tests so as to evaluate the ontology and to show how it can ensure semantic interoperability and generate new knowledge within the platform