Výsledky vyhľadávania - "Leveson, Nancy"

Resilience Engineering: Concepts and Precepts Autor Woods, David D

“…For Resilience Engineering, 'failure' is the result of the adaptations necessary to cope with the complexity of the real world, rather than a breakdown or…”
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Applying systems thinking to analyze and learn from events Autor Leveson, Nancy G.

“…Major accidents keep occurring that seem preventable and that have similar systemic causes. Too often, we fail to learn from the past and make inadequate…”
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Design and Assurance of Control Software Autor Leveson, Nancy G.

“…When I was EIC of TSE and before, software design approaches were matched with the type of application. Since that time, software has become a major component…”
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Rasmussen's legacy: A paradigm change in engineering for safety Autor Leveson, Nancy G.

“…This paper describes three applications of Rasmussen's idea to systems engineering practice. The first is the application of the abstraction hierarchy to…”
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The Therac-25: 30 Years Later Autor Leveson, Nancy G.

“…A widely cited 1993 Computer article described failures in a software-controlled radiation machine that massively overdosed six people in the late 1980s,…”
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Adverse Events in Robotic Surgery: A Retrospective Study of 14 Years of FDA Data Autor Alemzadeh, Homa, Raman, Jaishankar, Leveson, Nancy, Kalbarczyk, Zbigniew, Iyer, Ravishankar K.

“…Use of robotic systems for minimally invasive surgery has rapidly increased during the last decade. Understanding the causes of adverse events and their impact…”
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Model-Based Systems Engineering and TCAS II: Thirty Years Later Autor Heimdahl, Mats P. E., Leveson, Nancy G.

“…Thirty years ago, when the TCAS II modeling effort was undertaken, the notion of model-based design and model-based systems engineering were new concepts. The…”
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Moving Beyond Normal Accidents and High Reliability Organizations: A Systems Approach to Safety in Complex Systems Autor Leveson, Nancy, Dulac, Nicolas, Marais, Karen, Carroll, John

“…In this century society faces increasingly large-scale accidents and risks emerging from our own wondrous technologies. Two prominent organizational approaches…”
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Early Concept Development and Safety Analysis of Future Transportation Systems Autor Fleming, Cody H., Leveson, Nancy G.

“…As transportation systems become increasingly complex and the roles of human operators and autonomous software continue to evolve, traditional safety-related…”
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Engineering a safer world : systems thinking applied to safety Autor Leveson, Nancy G

“…A new approach to safety, based on systems thinking, that is more effective, less costly, and easier to use than current techniques. Engineering has…”
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Application of systems and control theory-based hazard analysis to radiation oncology Autor Pawlicki, Todd, Samost, Aubrey, Brown, Derek W., Manger, Ryan P., Kim, Gwe-Ya, Leveson, Nancy G.

“…Purpose: Both humans and software are notoriously challenging to account for in traditional hazard analysis models. The purpose of this work is to investigate…”
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The systems approach to medicine: controversy and misconceptions Autor Dekker, Sidney W A, Leveson, Nancy G

“…The ‘systems approach’ to patient safety in healthcare has recently led to questions about its ethics and practical utility. In this viewpoint, we clarify the…”
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A Framework for Safety-Guided Design of Collaborative Control Systems Autor Kopeikin, Andrew N., Leveson, Nancy G.

“…The limitations of existing design and assurance processes have stifled the ability to field aerospace systems with complex team-inspired interactions…”
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A systems approach to risk management through leading safety indicators Autor Leveson, Nancy

“…The goal of leading indicators for safety is to identify the potential for an accident before it occurs. Past efforts have focused on identifying general…”
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When a checklist is not enough: How to improve them and what else is needed Autor Raman, Jaishankar, Leveson, Nancy, Samost, Aubrey Lynn, Dobrilovic, Nikola, Oldham, Maggie, Dekker, Sidney, Finkelstein, Stan

“…Checklists are being introduced to enhance patient safety, but the results have been mixed. The goal of this research is to understand why time-outs and…”
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Archetypes for organizational safety Autor Marais, Karen, Saleh, Joseph H., Leveson, Nancy G.

“…We propose an initial set of six system safety archetypes that model common dynamic organizational behaviours that often lead to accidents. The archetypes help…”
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Safety-Driven Design for Software-Intensive Aerospace and Automotive Systems Autor Stringfellow, Margaret V., Leveson, Nancy G., Owens, Brandon D.

“…Too often, systems are designed and then an attempt is made to add safety features or to prove that the design is safe after the fact. Safety has to be…”
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Editorial: emerging issues in sociotechnical systems thinking and workplace safety Autor Noy, Y. Ian, Hettinger, Lawrence J., Dainoff, Marvin J., Carayon, Pascale, Leveson, Nancy G., Robertson, Michelle M., Courtney, Theodore K.

“…The burden of on-the-job accidents and fatalities and the harm of associated human suffering continue to present an important challenge for safety researchers…”
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Sociotechnical approaches to workplace safety: Research needs and opportunities Autor Robertson, Michelle M., Hettinger, Lawrence J., Waterson, Patrick E., Ian Noy, Y., Dainoff, Marvin J., Leveson, Nancy G., Carayon, Pascale, Courtney, Theodore K.

“…The sociotechnical systems perspective offers intriguing and potentially valuable insights into problems associated with workplace safety. While formal…”
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Intent specifications: an approach to building human-centered specifications Autor Leveson, N.G.

“…This paper examines and proposes an approach to writing software specifications, based on research in systems theory, cognitive psychology and human-machine…”
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