Zobrazeno 1 - 10
of 63
pro vyhledávání: '"V Hadavi"'
Publikováno v:
Iranian Journal of Public Health, Vol 31, Iss 3-4, Pp 75-79 (2002)
Mutations in the GJB2 gene at the DFNB1 locus on chromosome 13q12 are associated with autosomal recessive non syndromic hearing loss (ARNSHL) in many populations. A single mutation, at position 35 (35delG) accounts for approximately 30-63% of mutatio
Externí odkaz:
https://doaj.org/article/1458ba38125142cab0ea6960cb626c22
Publikováno v:
Tribology International. 129:38-45
During solid particle erosion, a transient incubation period can occur due in part to particle embedment into the target. This paper presents a novel three-dimensional smoothed particle hydrodynamics model of the impact and embedding of successive bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b15c386d4339ff798f6dadb9241c030
https://doi.org/10.1016/j.triboint.2018.08.013
https://doi.org/10.1016/j.triboint.2018.08.013
Publikováno v:
Tribology International. 106:101-108
A computational fluid dynamics (CFD) procedure is presented for the prediction of the erosive footprint size in abrasive jet micro-machining (AJM). The CFD-obtained footprints were in good agreement with those measured experimentally. The footprint w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd0d0c98b09eeebabc6c46b371e06797
https://doi.org/10.1016/j.triboint.2016.10.038
https://doi.org/10.1016/j.triboint.2016.10.038
Publikováno v:
Powder Technology. 301:1270-1274
Abrasive jet micro-machining (AJM) uses a high-velocity particle jet to erode features in target substrates for a variety of applications, including micro-electro-mechanical and micro-fluidic device fabrication. AJM can result in a dusty environment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9344b866122903556c2950b63241bc4a
https://doi.org/10.1016/j.powtec.2016.08.002
https://doi.org/10.1016/j.powtec.2016.08.002
Publikováno v:
Wear. :146-157
The accompanying paper presented and verified a numerical model to predict the fracture of silicon carbide particles impacting Al 6061-T6 aluminum alloy. In this work, further experiments under conditions that were less likely to cause fragmentation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ffde80483859fe9baa1ed82e0c62127
https://doi.org/10.1016/j.wear.2016.03.009
https://doi.org/10.1016/j.wear.2016.03.009
Publikováno v:
Wear. :135-145
Most previous models of solid particle erosion have assumed the abrasives to be rigid, as opposed to deforming, and have largely ignored the effect of particle fracture and fragmentation. However, since particle fracture dissipates kinetic energy and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::894680c77cc8bcc9f2ebffad334fa5c2
https://doi.org/10.1016/j.wear.2016.03.008
https://doi.org/10.1016/j.wear.2016.03.008
Autor:
V. Hadavi, Marcello Papini
Publikováno v:
Wear. :310-321
Particle embedment may occur in erosion testing, abrasive jet machining, blast cleaning and other industrial processes in which high speed impact of particles on relatively ductile targets occurs. It may strongly affect erosion rates, and lead to und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e3c6da063807b526b1a0f94ebea07f8
https://doi.org/10.1016/j.wear.2015.09.008
https://doi.org/10.1016/j.wear.2015.09.008
Publikováno v:
Wear. :9-20
Previous theoretical studies indicate that the material removal mechanism and the likelihood of particle embedding in solid particle erosion processes strongly depend on instantaneous particle orientation at impact. The present study utilized pulsed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bae0ac15f752009f1904f58e2c00599
https://doi.org/10.1016/j.wear.2015.04.016
https://doi.org/10.1016/j.wear.2015.04.016
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 226:576-584
Due to different influential parameters that affect an explosive forming process, this classic method of metal forming can potentially be considered as one the most complicated practical approaches to forming metallic shells and plates. Focusing on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bedc9d1c5fa50df254f97b8a2ec63053
https://doi.org/10.1177/0954406211416190
https://doi.org/10.1177/0954406211416190
Publikováno v:
Iranian Journal of Public Health, Vol 29, Iss 1-4, Pp 83-90 (2000)
Iranian Journal of Public Health, Vol 29, Iss 1-4 (2000)
Iranian Journal of Public Health, Vol 29, Iss 1-4 (2000)
Statistical data from 1966 till 1995 showed that Neural tube defects, in the American continent, Venezuela had the highest prevalence of 38.9 and some Latin American countries showed the low of 7.7. In Europe, Norway had the highest prevalence of 68,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::64f27652a210e610e958bbd49eb952b7
http://journals.tums.ac.ir/PdfMed.aspx?pdf_med=/upload_files/pdf/803.pdf&manuscript_id=803
http://journals.tums.ac.ir/PdfMed.aspx?pdf_med=/upload_files/pdf/803.pdf&manuscript_id=803