نتایج جستجو برای: paper defect diagnosis

تعداد نتایج: 2247911  

Ebrahim, N., Omidbakhsh, F.,

In this paper, the effects of welding parameters involving tool shape, title angle, rotational speed and welding speed on the S-shape defect formation have been investigated. For this purpose friction stir welding process were done on the Al-1085 plates by cylindrical, Triangle and square pins. The welded sections were studied by metallographic, radiography and SEM methods. The results showed t...

Journal: :Medical ultrasonography 2016
Claudiu Mărginean Cristina Oana Mărginean Iolanda Muntean Rodica Togănel Lorena Elena Meliț Maria Oana Mărginean Liliana Gozar

The persistence of superior left vena cava (PLSVC) is a pathological condition in fetus with risk of association with abnormalities like heterotaxy, cardiac abnormalities - atrioventricular septum defect, and conotruncal anomalies. In this paper we report 23 cases of fetuses with PLSVCs, reviewing their diagnosis, co-morbidities, and evolution in the newborns.

2011
Christopher R. Mart Aditya K. Kaza

Dissecting ventricular septal hematoma (DVSH) rarely occurs after repair of a ventricular septal defect (VSD) but can lead to serious complications such as septal rupture, myocardial rupture, cardiogenic shock, heart block, outflow obstruction, cardiac tamponade, abscess transformation, and death. This paper describes the diagnosis and management of acute, severe, left ventricular outflow tract...

Journal: :the journal of tehran university heart center 0
ali akbar zeinaloo children’s medical center, tehran university of medical sciences, tehran, iran. seyyed mahmoud meraji shaheed rajayee cardiovascular center, iran university of medical sciences, tehran, iran. keyhan sayadpour zanjani children’s medical center, tehran university of medical sciences, tehran, iran. mohammad reza mirzaaghayan imam khomeini hospital complex, tehran university of medical sciences, tehran, iran.

background: closure of patent ductus arteriosus (pda), ventricular septal defect (vsd) and atrial septal defect (asd) can be done surgically or by device. this study was designed to compare the total cost of surgical or device closures of pda, asd or vsd for iranian patients. methods: this is a cross-sectional study, conducted from january 1, 2005 until january 1, 2006 in two large heart center...

Journal: :the journal of tehran university heart center 0
ramin baghaei tehrani rajaee heart center, iran university of medical sciences, tehran, iran. alireza rostami rajaee heart center, iran university of medical sciences, tehran, iran. hosein ali basiri rajaee heart center, iran university of medical sciences, tehran, iran. hojatollah mortezaiian rajaee heart center, iran university of medical sciences, tehran, iran.

this is a case presentation of a 26-year-old woman with a moderate-sized atrial septal secundum defect (17mm) who underwent catheterism, during which an amplatzer septal occluder number 26 was inserted successfully. on the second postoperative day, she deteriorated and a clinical examination showed a typical tamponade. after a percutaneous aspiration of the pericardial cavity and transient impr...

Ebrahim, N., Omidbakhsh, F.,

In this paper, the effects of welding parameters involving tool shape, title angle, rotational speed and welding speed on the S-shape defect formation have been investigated. For this purpose friction stir welding process were done on the Al-1085 plates by cylindrical, Triangle and square pins. The welded sections were studied by metallographic, radiography and SEM methods. The results showed t...

Journal: :iranian journal of oil & gas science and technology 2014
parastoo bagheri sina sodagar gholamreza rashed amin yaghootian

time-of-flight diffraction method (tofd) is an amplitude-independent sizing method which is based on the measurement of time-of-flight of defect tip diffracted waves. although tofd can measure through-wall length of defect accurately, this method is not capable of measuring horizontal defect size. in this paper, a new tofd method for evaluating horizontal planar defects is presented. the finite...

2012
Mete Ahmet Ergenoğlu A. Özgür Yeniel Nuri Peker Mert Kazandı Fuat Akercan Sermet Sağol

Address for Correspondence: Mete Ahmet Ergenoğlu, Department of Gynecology and Obstetrics, Faculty of Medicine, Ege University, İzmir, Turkey Phone: +90 505 718 79 04 e.mail: [email protected] ©Copyright 2011 by the Turkish-German Gynecological Education and Research Foundation Available online at www.jtgga.org doi:10.5152/jtgga.2011.77 Pentalogy of Cantrell is a heterogeneous and rare tho...

Journal: :بینا 0
محمودرضا پناهی بزاز m panahi bazaz اهواز- بیمارستان امام خمینی فریده شریفی پور f sharifipour اهواز- بیمارستان امام خمینی میترا زمانی m zamani اهواز- بیمارستان امام خمینی

purpose: to evaluate the diagnostic signs, intraoperative complications and postoperative outcomes in children with congenital cataract and pre-existing posterior capsule defect (ppcd). methods: this interventional case series was conducted on 14 eyes of 7 patients who underwent lensectomy-anterior vitrectomy for congenital cataract with ppcd. all children had bilateral cataract. preoperative d...

درخشان, جهانگیر,

Developmental defect of Mullerian duct is a congenital malformation characterized by anomalies in famale upper genital organs. As the anomaly is associated with obstruction of the duct, other congenital anomalies of urinary tract specially ipsilateral ranal agenesis are common. This anomaly is often discovered in adolescent period and is usually asymptomatic until puberty. To discover this anom...

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