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design of advanced graphical displays for the turbine-generator systems of the Forsmark 3 simulator

Design of advanced graphical displays for the turbine-genera...

27th Annual Conference of the Canadian Nuclear Society and 30th Canadian Nuclear Society - Nuclear Energy A World of Service to Humanity

作者： Kwok, Jordanna Burns, Catherine M. Advanced Interface Design Lab. Systems Design Engineering University of Waterloo Waterloo Ont.

ISBN: (纸本)0919784860

As new technologies are introduced into the nuclear industry, there is increasing interest in replacing existing hardwired monitoring systems in nuclear power plant control rooms with innovative human-machine interface (HMI) graphical displays. However, investigations into past accidents at nuclear generating facilities have identified human performance limitations arising from HMI design as one of the most important factors in plant safety. Ecological interface design (EID) is a design methodology for HMI graphical displays that attempts to support operator performance for both anticipated and unanticipated events, which are often precursors to serious accidents. The university of waterloo and the university of Toronto are collaborating with the Norwegian Institute for Energy Technology (IFE) to examine the application of EID in the Swedish Forsmark 3 boiling water reactor nuclear power plant. This paper focuses on the design of advanced graphical displays for the turbine-generator systems.

关键词： User interfaces

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Usability evaluation of a mobile ecological interface design application for diabetes management

Usability evaluation of a mobile ecological interface design...

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49th Annual Meeting of the Human Factors and Ergonomics Society, HFES 2005

作者： Kwok, Jordanna Burns, Catherine M. Advanced Interface Design Lab. Department of Systems Design Engineering University of Waterloo Waterloo ON Canada

ISBN: (纸本)094528926X

Healthcare applications for small-screen mobile devices are becoming increasingly common for medical professionals and patients. Even so, usability issues including navigation and screen clutter remain a challenge. Ecological interface design (EID) was used to design a patient-oriented diabetes management display for Java-enabled mobile devices, making it one of the first mobile EID (mEID) applications. This paper presents a usability evaluation of the diabetes management application, which compares the mEID display to a modified taskbased display (mEID+Task). The mEID+Task display integrates functional task characteristics such as frequency and necessity;menu structure, item ordering, item labelling, and input scheme were varied. Results showed that normalised trial completion times were moderately faster in the mEID+Task display than in the mEID display, while no differences were observed in trial completion accuracy. Furthermore, the mEID+Task display received higher preference ratings than the mEID display alone. The findings suggest that the usability of mEID displays can be improved by incorporating a task-oriented approach.

关键词： Mobile devices

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Choosing the best from the good: Display engineering principles

Choosing the best from the good: Display engineering princip...

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49th Annual Meeting of the Human Factors and Ergonomics Society, HFES 2005

作者： Burns, Catherine M. Advanced Interface Design Lab. Department of Systems Design Engineering University of Waterloo Waterloo ON Canada

ISBN: (纸本)094528926X

Most guidance documents on display design either provide a rigid design standard or a list of high level principles. I argue that neither of these approaches is adequate for a complex display design effort. We need instead to develop a category of higher level "display engineering" principles and methods that can consistently drive a professional display designer to best practices in display design. While this concept of display engineering principles still needs development, I will propose two example display engineering practices, graphical object sensitivity analysis and display design with a margin of safety as examples of what could be gained by establishing a systematic display engineering process.

关键词： Display devices

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Mental models and the abstraction hierarchy: Assessing ecological compatibility

Mental models and the abstraction hierarchy: Assessing ecolo...

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Proceedings of the Human Factors and Ergonomics Society 45th Annual Meeting

作者： St-Cyr, Olivier Burns, Catherine M. Advanced Interface Design Lab Dept. of Systems Design Engineering University of Waterloo Waterloo Ont. Canada

This paper presents a new approach to understanding mental models for complex industrial systems. Using the Abstraction Hierarchy (AH) framework as a way to describe mental models, we propose an approach to assess ecological compatibility between an operator's internal mental model and a model of the environment. In order to do so, we have combined and built upon the previous work of Rasmussen (1979) and Moray (1996). We believe that this new approach can assess ecological compatibility and ultimately provide the operator with a more accurate and complete internal mental model that reflects the reality of the environment. We argue that Ecological interface design (EID) is a way to link mental models and the environment. Future work will be needed in order to assess ecological compatibility. This includes capturing and examining operators' internal mental models, and comparing them with models of the environment.

关键词： Ergonomics

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Influencing social problems with interface design

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Ergonomics in design 2002年第4期10卷 12-16页

作者： Burns, Catherine M. Proulx, Pascale University of Waterloo Waterloo Ont. Canada Advanced Interface Design Lab Systems Design Engineering University of Waterloo 200 University Ave. W. Waterloo Ont. N2L 3G1 Canada

Development of an ecological interface design (EID) for addressing social problem of gambling is presented. Although physiology of gambling addiction cannot be influenced by EID but it is a promising step in improving decision making processess of gamblers. Different project visualizations and evaluation of the design are also presented.

关键词： Ergonomics

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A work domain analysis for network management

A work domain analysis for network management

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Proceedings of the XIVth Triennial Congress of the International Ergonomics Association and 44th Annual Meeting of the Human Factors and Ergonomics Association, 'Ergonomics for the New Millennnium'

作者： Burns, Catherine M. Barsalou, Ed Handler, Cynthia Kuo, Johnson Harrigan, Kevin Advanced Interface Design Lab Dept. of Systems Design Engineering University of Waterloo Canada Department of Computer Science University of Waterloo Canada

Computer networks are pervasive and critical to the operation of today's businesses. While most of us take computer networks for granted, network managers who must configure, operate, and fix faults in computer networks face a daunting task that becomes more complex everyday. Ecological interface design has been shown to be a promising approach for complex systems such as power plants or petrochemical systems. Computer networks are a very different work domain characterized by rapid technological change, extreme decentralization, and the existence of "soft" components. This paper presents the first work domain analysis of this new domain creating an abstraction hierarchy for general signal transfer systems and general computing networks. It shows how the abstraction hierarchy can be applied to this new domain and presents the initial work on an ecological interface design for network management.

关键词： Computer networks

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Work domain analysis for the interface design of a sonobuoy system

Work domain analysis for the interface design of a sonobuoy ...

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51st Annual Meeting of the Human Factors and Ergonomics Society, HFES 2007

作者： Chen, Huei-Yen Burns, Catherine M. Advanced Interface Design Lab. University of Waterloo Waterloo ON Canada

ISBN: (纸本)9781605600376

Tab Lamoureux Humansystems Incorporated, Guelph, Ontario, Canada Modern sonar systems have greatly improved their sensor technology and processing techniques, but little effort has been put into display design for sonar data. The enormous amount of acoustic data presented by the traditional frequency versus time display can be overwhelming for a sonar operator to monitor and analyze. In addition to their normal sonar tasks, sonobuoy system operators manage the deployment of sonobuoys and ensure proper functioning of deployed sonobuoys. This paper describes a work domain analysis carried out as part of an interface design project targeting the sonobuoy system on board a maritime patrol aircraft. The domain of sonobuoy management and the domain of tactical situation awareness were modeled separately to address the two different aspects of the operator's work. Information requirements were drawn from the two models. Some of these requirements have significant implications for new design ideas that were previously overlooked in displays for sonobuoy systems.

关键词： Sonar

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An infrared photothermoelectric detector enabled by MXene and PEDOT:PSS composite for noncontact fingertip tracking

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Microsystems & Nanoengineering 2023年第1期9卷 229-239页

作者： Jiaqi Wang Zhemiao Xie Guanxuan Lu Jiayu Alexander Liu John T.W.Yeow Advanced Micro-/Nano-Devices Lab Department of Systems Design EngineeringUniversity of Waterloo200 University Ave WestWaterlooONN2L 3G1Canada

Photothermoelectric(PTE)detectors functioning on the infrared spectrum show much potential for use in many fields,such as energy harvesting,nondestructive monitoring,and imaging *** advances in low-dimensional and semiconductor materials research have facilitated new opportunities for PTE detectors to be applied in material and structural ***,these materials applied in PTE detectors face some challenges,such as unstable properties,high infrared reflection,and miniaturization ***,we report our fabrication of scalable bias-free PTE detectors based on Ti3C2 and poly(3,4-ethylenedioxythiophene):polystyrene sulfonate(PEDOT:PSS)composites and characterization of their composite morphology and broadband *** also discuss various PTE engineering strategies,including substrate choices,electrode types,deposition methods,and vacuum ***,we simulate metamaterials using different materials and hole sizes and fabricated a gold metamaterial with a bottom-up configuration by simultaneously combining MXene and polymer,which achieved an infrared photoresponse ***,we demonstrate a fingertip gesture response using the metamaterial-integrated PTE *** research proposes numerous implications of MXene and its related composites for wearable devices and Internet of Things(IoT)applications,such as the continuous biomedical tracking of human health conditions.

关键词： unstable composite sizes

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Reason for use: An opportunity to improve patient safety

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Studies in Health Technology and Informatics 2019年 257卷 47-52页

作者： Casares Li, Reicelis Hussein, Thana Bancsi, Ashley Grindrod, Kelly Burns, Catherine Advanced Interface Design Lab Systems Design Engineering EC4 University of Waterloo 200 University Ave. ONN2L 3G1 Canada School of Pharmacy University of Waterloo United States

ISBN: (纸本)9781614999508

The objective of this study is to understand how the reason for use (RFU) or the indication for medications are used, its effects on the decision-making process, the implications, and the willingness among prescribers, pharmacists, and patients to share RFU information. Methods, semi-structured interviews were conducted to retrieve the information needed from a total of 60 participants. Results, pharmacists, prescribers, and patients generally have positive opinions about including RFU information in their communications. Conclusion, there is a general agreement among participants that sharing RFU information will improve patient safety. © 2019 American Psychological Association Inc. All rights reserved.

关键词： Decision making

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Reinventing the wheel: Control task analysis for collaboration

Reinventing the wheel: Control task analysis for collaborati...

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54th Human Factors and Ergonomics Society Annual Meeting 2010, HFES 2010

作者： Ashoori, Maryam Burns, Catherine Advanced Interface Design Lab. University of Waterloo Canada

ISBN: (纸本)9781617820885

Cognitive work analysis (CWA) is a relatively new human factors perspective for analyzing complex sociotechnical systems. However, it does not yet have specific tools and techniques that allow it to address teamwork explicitly enough to provide good guidance on how to support teams and collaboration. In this paper, Decision Wheels are introduced as an extension to the Decision Ladders for representing collaboration in teamwork environments. This extension would be a significant contribution to both CWA methodology and human factors methods for team situations. It would enable human factors practitioners to understand the cognitive work of teams better, and to design better collaborative systems for teamwork environments. Copyright 2010 by Human Factors and Ergonomics Society, Inc. All rights reserved.

关键词： Wheels

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