نتایج جستجو برای: روکش استنلس استیل ssc
تعداد نتایج: 7646 فیلتر نتایج به سال:
Background and Aim: The need for recrimping precrimped stainless steel crowns by the dentist in clinic is controversial. This study aimed to evaluate the rate of marginal circumference and marginal thickness change of precrimped stainless steel crowns after recrimping. Materials and Methods: In this experimental study, 30 primary photos were taken from margins of 30 S.S.Cs (3M, Ni-Cr) related t...
زمینه و هدف: سیانید یک ترکیب بسیار سمی است که به طور معمول در فاضلاب صنایع متعددی از جمله آبکاری وجود دارد ورود این ترکیبات به محیط زیست مخاطرات بهداشتی زیادی را به همراه دارد. هدف از انجام این تحقیق تعیین کارایی فرایند الکتروشیمیایی در حذف سیانور از فاضلاب صنعتی می باشد.روش بررسی: این تحقیق به صورت تجربی در یک سیستم پایلوت انجام شد. در این تحقیق تاثیر ph، ولتاژ و زمان عملیات بر روی راندمان حذف...
OBJECTIVES To determine if anti-cyclic citrullinated peptide (anti-CCP) antibody titers can distinguish the overlap syndrome of systemic sclerosis and rheumatoid arthritis (SSc-RA) in patients with systemic sclerosis (SSc) and to investigate the clinical significance of anti-CCP antibodies in SSc. METHODS Serum levels of anti-CCP antibodies were measured by enzyme-linked immunosorbent assay i...
Systemic sclerosis (SSc) is a complex disease involving multiple genetic factors. A recent genome-wide association study (GWAS) indicated that CD247 was strongly associated with SSc, which was subsequently confirmed in a SSc cohort of European population. However, genetic heterogeneity in different ethnic populations may significantly impact the complex trait of SSc. The studies herein aimed to...
زمینه و هدف: آملوژنزیس ایمپرفکتا یک اختلال تکاملی دندانی با اتیولوژی هتروژن با درگیری هر دو سری دندان ها ی شیری و دائمی است که می تواند به تنهایی یا همراه سایر علائم یک سندرم بروز کند. آملوژنز ایمپرفکتا می تواند ناشی از نقص در یک ژن منفرد بوده یا در اثر اختلال کروموزومی ایجاد شود گزارش مورد: دختر 8 ساله ای بدلیل سایش و تغییر رنگ دندانها و عفونت مکرر مراجعه نمود. تغییر رنگ از زمان رویش دندان ها ...
INTRODUCTION: Subscapularis (SSC) tendon tear is detected in about 20-40% of the patients with rotator cuff tear during surgery. Magnetic resonance imaging (MRI) scans have been used as a diagnostic tool for predicting the presence of SSC tear. But it is difficult to diagnose the SSC tear correctly. The purpose of this study is to evaluate the significance of various preoperative MRI findings t...
Sparsity-based subspace clustering algorithms have attracted significant attention thanks to their excellent performance in practical applications. A prominent example is the sparse subspace clustering (SSC) algorithm by Elhamifar and Vidal, which performs spectral clustering based on an adjacency matrix obtained by sparsely representing each data point in terms of all the other data points via...
We constructed a pig F2 resource population by crossing a Meishan sow and a Duroc boar to locate economically important trait loci. The F2 generation was composed of 865 animals (450 males and 415 females) from four F1 males and 24 F1 females and was genotyped for 180 informative microsatellite markers spanning 2,263.6 cM of the whole pig genome. Results of the genome scan showed evidence for s...
The pathogenesis of systemic sclerosis (SSc) involves complex interactions between activated fibroblasts eventually leading to fibrosis, and impaired immune tolerance characterized by a variety of circulating SSc-specific autoantibodies. The expression of autoantigens in fibroblasts, a key target tissue in SSc, may play an important role in this process. To obtain a global view of this process,...
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