Failure Detection Service
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Experimental Study of Fatigue Crack Behavior of Rib-To-Rib Butt Welded Connections in Orthotropic Steel Decks
Abstract Rib-to-rib (RR) butt welded connections are one of the most sensitive locations for encountering fatigue failure in orthotropic steel decks (OSDs), and numerous fatigue cracks arising from these areas have been identified in existing OSD bridges. Due to dynamic factors in their service life bridges with an orthotropic steel deck (OSD) are prone to f
Lat. Am. j. solids struct.. Publicado em: 11/10/2018
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2. Evaluation of a Thermochromic Liquid Crystal for Use as a Temperature Sensor for Components of Electrical Systems
Connectors used in electrical power distribution systems should allow the passage of electricity continuously and without interruption. However, this does not always occur due to failure caused by improper assembly and/or corrosion of the materials employed, which reflects the quality of service. Notable among the new detection technologies that have been st
Mat. Res.. Publicado em: 22/05/2017
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3. A FAULT TOLERANT MECHANISM FOR WORKFLOW MANAGEMENT SYSTEMS / UM MECANISMO DE TOLERÂNCIA A FALHAS PARA SISTEMA DE GERENCIAMENTO DE WORKFLOW
In this work we propose a mechanism for failure detection, group management and service replication, providing fault tolerance for workflow management systems. Workflow management systems require specific replication features, since such systems deal with non-deterministic operations and update their s internal state without any external calls. As a case stu
Publicado em: 2010
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4. Projeto de um serviço configurável de detecção de defeitos / Design of a configurable failure detection service
A detecção de defeitos pode ser usada como base no projeto de algoritmos e aplicações distribuídas que dependem, de alguma forma, de informações de estado sobre processos distribuídos. O problema de acordo entre processos (consenso), que é um dos problemas fundamentais da computação distribuída, bem como difusão atômica (atomic broadcast), elei
Publicado em: 2008
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5. Efficient and robust adaptive consensus services based on oracles
Due to their fundamental role in the design of faulttolerant distributed systems, consensus protocols have been widely studied. Most of the research in this area has focused on providing ways for circumventing the impossibility of reaching consensus on a purely asynchronous system subject to failures. Of particular interest are the indulgent consensus protoc
Journal of the Brazilian Computer Society. Publicado em: 2005-04
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6. Detection and prevention of treatable visual failure in general practice: room for improvement?
An ageing population, the introduction of sight test charges and a problem that has never been adequately addressed since the inception of the National Health Service presents general practitioners with the increasing burden of detecting and preventing visual failure which they feel poorly equipped to deal with. Ophthalmology in general practice is a fundame
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7. Effects of Rapid Detection of Bloodstream Infections on Length of Hospitalization and Hospital Charges
Current automated continuous-monitoring blood culture systems afford more rapid detection of bacteremia and fungemia than is possible with non-instrument-based manual methods. Use of these systems has not been studied objectively with respect to impact on patient outcomes, including hospital charges and length of hospitalization. We conducted a prospective,
American Society for Microbiology.
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8. Reappraisal of Gram-staining and cultural techniques for the diagnosis of gonorrhoea in women.
A retrospective study of 209 consecutive cases of gonorrhoea showed that more than 98 per cent. of cases were detected by two sets of examinations at weekly intervals. This was compared with earlier results obtained at this clinic when only 86 per cent. of cases were detected by two examinations. It is believed that modifications in culture techniques were r