Zobrazeno 1 - 10
of 171
pro vyhledávání: '"J A McDougall"'
Autor:
Tracy Bell, Hans C. Iwand, Lance Rewerts, Michael E. Stevenson, Scott Karlins, James Stage, J. L. McDougall, Foster Peterson
Publikováno v:
Journal of Failure Analysis and Prevention. 20:51-57
A derailment investigation of a large capacity overhead bridge crane was conducted based upon the only accessible and remaining physical evidence, a separated wheel flange. A metallurgical evaluation limited to visual examination and optical microsco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6d6e17f69e9d3500960fec7fd2a3699
https://doi.org/10.1007/s11668-019-00798-5
https://doi.org/10.1007/s11668-019-00798-5
Publikováno v:
Journal of Failure Analysis and Prevention. 20:2-8
A mechanical and metallurgical analysis was performed on a 10-inch circular saw blade involved in a table saw incident in which a fragment of a carbide tip from the saw blade struck an individual in the eye. This individual claimed the saw blade had
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32148b321409a651c001044d8fa6cc89
https://doi.org/10.1007/s11668-019-00797-6
https://doi.org/10.1007/s11668-019-00797-6
Autor:
Ellen L. S. Solomon, Alfred M. Pettinger, J. L. McDougall, Jason R. Babcock, Steven A. Sanders
Publikováno v:
Journal of Failure Analysis and Prevention.
Stainless steel tanks used in processing landfill gas experienced significant, accelerated corrosion leading to their sudden removal from service and unplanned operational downtime. A root cause investigation limited to visual and microscopic examina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11f3d277538135398505ad02e2e9134e
https://doi.org/10.1007/s11668-021-01122-w
https://doi.org/10.1007/s11668-021-01122-w
Autor:
J A McDougall, Caroline Gordon, Charles G. Helmick, Elizabeth D. Ferucci, Janet M. Johnston, S. Sam Lim, J R Gaddy
Publikováno v:
Lupus. 27:1169-1176
Objectives The objective of this study is to investigate differences in the diagnosis and management of systemic lupus erythematosus (SLE) by primary care and specialist physicians in a population-based registry. Methods This study includes individua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1e8b0668ff7a70e957166973468074c
https://doi.org/10.1177/0961203318763529
https://doi.org/10.1177/0961203318763529
Autor:
D. H. Stone, J. L. McDougall, P. D. Umberger, Hans C. Iwand, Matthew T. Kenner, John A. Wilkinson, Michael E. Stevenson
Publikováno v:
Journal of Failure Analysis and Prevention. 17:1090-1098
An explosion at a food processing plant was initially attributed during scene investigation to a separated butt weld in aluminum piping associated with an ammonia-based refrigeration system. The piping failed at a weld with no obvious gross plastic d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b08b3b781193b614443e1a2e60a57258
https://doi.org/10.1007/s11668-017-0341-0
https://doi.org/10.1007/s11668-017-0341-0
Publikováno v:
Journal of Failure Analysis and Prevention. 16:537-542
A forensic investigation was performed on an ATV that was involved in an accident in which the vehicle struck a tree. Postaccident, the front knuckle/tie rod end connection was found to be loose. The prevailing torque nut was found positioned at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a05922c417382b7d6c4f9bae7653d998
https://doi.org/10.1007/s11668-016-0144-8
https://doi.org/10.1007/s11668-016-0144-8
Publikováno v:
Journal of Failure Analysis and Prevention. 15:3-6
During maintenance, a post-World War II military training airplane experienced a ground fire that resulted in damage to the lower fuselage forward of the wing spar carry-through structure. Although the fire was contained approximately 18 in. forward
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c5bfbdb861bf983effe89cfd094f401
https://doi.org/10.1007/s11668-014-9920-5
https://doi.org/10.1007/s11668-014-9920-5
Publikováno v:
Journal of Failure Analysis and Prevention. 12:242-247
Several radiators used for locomotive engines, manufactured from a 65/35 copper/zinc yellow brass tube, were found to have leaking problems shortly after manufacture. The radiators were found to experience widespread leaks at varying locations during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94965f17cc1154d9002b03d873dbe83c
https://doi.org/10.1007/s11668-012-9561-5
https://doi.org/10.1007/s11668-012-9561-5
Publikováno v:
Journal of Failure Analysis and Prevention. 12:118-122
Progressive fracture occurred in a number of brazed joints on hydraulic fittings during service, resulting in a series of fires. Post-failure analysis revealed that the brazed connections that failed were of poor quality and inconsistent with properl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8aadf3c05bdc3c2edc72eaeb68a70c4b
https://doi.org/10.1007/s11668-012-9545-5
https://doi.org/10.1007/s11668-012-9545-5
Publikováno v:
Journal of Failure Analysis and Prevention. 8:275-280
Delayed fracture occurred to a temporary anchor supporting an overhead powerline during construction. The fracture resulted in loss of the overhead transmission line and resulted in a singe vehicle incident in the adjacent roadway. Post-failure analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0ddad26ea63c6884e430c1bec805b38
https://doi.org/10.1007/s11668-008-9125-x
https://doi.org/10.1007/s11668-008-9125-x