نتایج جستجو برای: high resistance

تعداد نتایج: 2361583  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه 1377

‏‎applications such as high definition viedeo reproduction, portable computers, wireless, and multimedia demand, and ever-increasing need for ligh-frequency high-resolution and low-power analog-to-digital converters. flash, two-step flash, and pipeline convertors are fast but consume large amount of power and require large area. to overcome these problems, successive approximation converter blo...

Journal: :international journal of iron & steel society of iran 2012
gh. zirehpour r. shoja razavi e. moayerifar

as the turbine industries need to manufacture turbine blades made of martensitic stainless steel aisi 420 with high toughness and wear resistance, local laser hardening has become more and more important. in this research, surface of the samples was initially hardened by high-power pulsed laser beam; then, optimum parameters of hardening were calculated and wear resistance of surface hardened s...

ژورنال: Medical Laboratory Journal 2014
Alebouyeh, M, Azimirad, M, Hasani, Z, Janmaleki, M, Peirovi, H, Torabi, P, Zali, MR,

Abstract Background and Objective: This study was aimed to determine the extent of bacterial contamination and drug resistance patterns of isolates colonized in colonoscope and endoscope and in relevant personnel. Material and Methods: A total of 107 samples were obtained from staff of endoscopy and colonoscopy units (SEU and SCU) and gastroenterological imaging equipment. For isolation and ...

ژورنال: Medical Laboratory Journal 2014
Alizade, H, Dolatshah, L, Ghanbarpour, R, Momeni, F,

Abstract Background and Objective: This study was aimed to determine the extent of bacterial contamination and drug resistance patterns of isolates colonized in colonoscope and endoscope and in relevant personnel. Material and Methods: A total of 107 samples were obtained from staff of endoscopy and colonoscopy units (SEU and SCU) and gastroenterological imaging equipment. For isolation and ...

ژورنال: Medical Laboratory Journal 2015
Asadpour, L, , Izadpanah, MR, ,

Abstract Background and Objective: Staphylococcus aureus is an important opportunistic pathogen causing a wide range of infections in human .Most clinical isolates of S.aureus are resistant to a number of antibiotics. For appropriate antimicrobial therapy, this study was conducted to determine antibacterial drug resistance patterns of S.aureus isolates obtained from different clinical samp...

رئیسی, کیوان, رضوانی, محمد, کریم‌زاده, فتح اله,

This study has examined the properties of Crofer 22APU stainless steel produced by mechanical alloying for using as interconnect plates in solid oxide fuel cells.This alloy was produced by mixing the source powders and mechanical alloying for 40 hours. For creating a sample with high density, spark-plasma sintering was applied at 1100 °C and 50 Mpa stress for 10 minutes. To achieve the des...

M Moumeni M Raissy,

The present study was done to evaluate the presence of antibiotic resistance genes in Lactococcus garvieae isolated from cultured rainbow trout, West Iran.The isolates were examined for antimicrobial resistance using disc diffusion method. Of the 24 strains tested, 21 were resistant to ampicillin (87.5%), 9 to erythromycin (37.5%) and 19 to tetracycline (79.1%). Fourteen strains were resistant ...

Objective: Resistance of metastatic lymph nodes (LNs) to high dose I-131 therapy is associated with high morbidity in patients with differentiated thyroid cancer. We evaluated the role of F-18 FDG PET/CT in the prediction of resistance to high dose I-131 therapy in patients with papillary thyroid cancer. Methods: The subjects were 307 patients who underwent total or near total thyroidectomy fol...

Journal: :international journal of molecular and cellular medicine 0
fatemeh moradian department of microbiology science and research branch islamic azad university, guilan, iran.سازمان اصلی تایید شده: دانشگاه آزاد اسلامی رشت (islamic azad university of rasht) elaheh ferdosi shahandashti department of microbiology and immunology, babol university of medical sciences, babol iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (babol university of medical sciences) zahra moulana infectious diseases and tropical medicine research center, babol university of medical sciences, babol, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (babol university of medical sciences) massomeh moradian kouchaksaraei department of microbiology science and research branch islamic azad university, fars, iran.سازمان اصلی تایید شده: دانشگاه آزاد اسلامی شیراز (islamic azad university of shiraz) fariba asgharpour faculty of para-medicine; babol university of medical sciences, babol, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی بابل (babol university of medical sciences) ali mojtahedi department of microbiology, faculty of medicine, guilan university campus, rasht, iran.سازمان اصلی تایید شده: دانشگاه گیلان (guilan university)

pseudomonas aeruginosa is one of the most important pathogens that causes nosocomial infections and shows high level of antibiotic resistance. integrons are one of the transposable elements in bacteria and their role in antibiotic resistance has been well demonstrated. the aim of this study was a molecular characterization of the integron genes and the determination of the resistance or sensiti...

Journal: :journal of crop protection 2015
safar ali safavi

rust diseases continue to cause significant losses to wheat production around the world. among them, yellow rust caused by puccinia striiformis f. sp. tritici is an important disease that threatens wheat production in most cool environments. host resistance, especially race- nonspecific resistance, is the most economical way to manage wheat stripe rust disease. in this study, the effectiveness ...

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