نتایج جستجو برای: defect
تعداد نتایج: 95186 فیلتر نتایج به سال:
The performances of defect inspection have been severely hindered by insufficient images in industries, which can be alleviated generating more samples as data augmentation. We propose the first image generation method challenging few-shot cases. Given just a handful and relatively defect-free ones, our goal is to augment dataset with new images. Our consists two training stages. First, we trai...
Background & Aims : Bone marrow stromal cells (BMSCs) are multipotent stem cells that can proliferate and differentiate into osteogenic cells . T his study aimed to investigate the effects of BMSCs transplantation for the repair of bone defects in rat. Materials & Methods : In this study twenty-eight male adult rats were equally divided into 4 groups. Group 1 ( control group) received no t...
Approximately 25% of all oral cavity carcinomas involve the lips, and the primary management of these lesions is complete surgical resection. Loss of tissue in the lips after resection is treated with a variety of techniques, depending on the extension and location of the defect. Here we review highly accepted techniques of lip reconstruction and some of new trials with significant clinical ...
Background: VACTERL association is usually a sporadic disorder, the possible etiologies of which have been proposed as familial as well as multiple genetic and environmental factors. VACTERL association usually consists of at least three of the core features of vertebral defects, anal atresia, cardiac defects, tracheoesophageal fistula, renal anomalies, and limb abnormalities. Vertebral anomali...
Background: To introduce our experience of using the free neurovascular flap from great and second toe. Methods: Thirteen patients (fifteen fingers) sought surgical treatment for soft tissue defects of the hand at our medical institutin between March 2006 and September 2009. In two patients, fibular side skin-nail flaps of great toe were applied to cover the dorsal defect of distal thumb. I...
Background: Hypothyroidism is associated with dysfunction of the bone turnover with reduced osteoblastic bone formation and osteoclastic bone resorption. Mesenchymal stem cells (MSCs) secrete various factors and cytokines that may stimulate bone regeneration. The aim of this study was to determine the effects of MSCs-conditioned medium (CM) in hypothyroidism male rats after inducing bone ...
These few notes embody the results of personal experience with some of the conditions that complicate the problem of Mental Deficiency. The question has to be faced under various aspects. Sometimes it is a matter of differential diagnosis, as, for example, when we have to decide whether an infant is mentally defective or deaf; on other occasions, the co-existence of the two types of defect rcia...
Background: Congenital heart disease is the most common congenital malformations in newborns. The aim of this study was to determine the prevalence and types of congenital heart disease in babies born in the city of Khorramabad. Materials and Methods: The present study was a descriptive cross-sectional. Sampling method was census. All babies born in the city of Khorramabad from 2007 to 2011, w...
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