نتایج جستجو برای: disc approximation test

تعداد نتایج: 1038092  

Journal: :journal of medical microbiology and infectious diseases 0
nadia saad microbiology department, army medical college tehmina munir microbiology department, army medical college maliha ansari microbiology department, army medical college mehreen gilani microbiology department, army medical college mahwish latif microbiology department,army medical college amira haroon microbiology department,army medical college

introduction: this study is aimed to compare phenotypic test methods and determine antibiotic susceptibility pattern of ampc beta-lactamase producing uropathogenic escherichia coli and klebsiella pneumoniae in clinical isolates. method: e. coli and k. pneumoniae were identified by standard microbiological procedures. screening of ampc beta-lactamase production was done by using cefoxitin disc (...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده مهندسی برق و کامپیوتر 1391

power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...

Introduction: This study is aimed to compare phenotypic test methods and determine antibiotic susceptibility pattern of AmpC beta-lactamase producing uropathogenic Escherichia coli and Klebsiella pneumoniae in clinical isolates. Method: E. coli and K. pneumoniae were identified by standard microbiological procedures. Screening of AmpC beta-lactamase production was done by using cefoxitin disc (...

Journal: :iranian journal of microbiology 0
a amjad department of microbiology, armed forces institute of pathology, rawalpindi pakistan. ia mirza department of microbiology, armed forces institute of pathology, rawalpindi pakistan. sa abbasi department of microbiology, armed forces institute of pathology, rawalpindi pakistan. u farwa department of microbiology, armed forces institute of pathology, rawalpindi pakistan. n malik department of microbiology, armed forces institute of pathology, rawalpindi pakistan. f zia department of microbiology, armed forces institute of pathology, rawalpindi pakistan.

background and objectives : resistance among bacterial isolates is the leading cause of increased mortality and morbidity worldwide. carbapenems once thought to be effective are becoming ineffective mostly due to the emergence of carbapenemase. this study was designed to determine in vitro efficacy of modified hodge test for detection of carbapenemase production in gram negative rods. material ...

Journal: :iranian journal of english for academic purposes 0
nahid yarahmadzehi chabahar maritime university amin saed english department, chabahar maritime university safarzade samani farzane chabahar maritime university, iran

the main concern of this study was communication strategies (css) which are used to compensate for communication breakdown. the goals of this study were to examine whether proficiency level of iranian students had any relationship with their choice of css. this research was descriptive in nature. the participants were 15 pre-intermediate and 14 intermediate efl learners between 16 to 21years ol...

ژورنال: Medical Laboratory Journal 2009
Fatemi Motlagh, M, Mansoori, N,

Abstract Background and objectives: Halo interference around antibiogram disc is one of the problems seen in Agar media. This study aimed at applying graded plate method to reduce this problem. Material and Methods: Forty-eight millimeter plates, before putting disc, were graded and the location of discs was determined. Instead of full disc, we used half-disc and then compared the haloe interfe...

Journal: :iranian journal of pathology 2008
fatemeh mahjoub mohammad taghi haghi ashtiani seyed kamal aboutorabi setareh mamishi farhad asgari

background and objective: reliable methods of detection of antimicrobial resistance are of paramount importance in the treatment and management of infections caused by coagulase negative staphylococci (cons). the objective of the present study was to compare and evaluate the performance of disc diffusion and e test (epsilometer test) methods for antimicrobial testing of coagulase negative staph...

2006
Yoel Shkolnisky

We consider the problem of integrating and approximating 2D bandlimited functions restricted to a disc by using 2D prolate spheroidal wave functions (PSWFs). We derive a numerical scheme for the evaluation of the 2D PSWFs on a disc, which is the basis for the numerical implementation of the presented quadrature and approximation schemes. Next, we derive a quadrature formula for bandlimited func...

Journal: :Journal of Approximation Theory 1983

Journal: :Optics express 2012
Yeh-Wei Yu Chih-Yuan Cheng Tun-Chien Teng Cheng-Hsien Chen Shiuan-Huei Lin Bo-Rong Wu Che-Chih Hsu Yi-Jiun Chen Xuan-Hao Lee Chi-Yu Wu Ching-Cherng Sun

Volume holographic optical disc (VHOD) technology is simpler than the angular multiplexing holographic system. However, disc rotation usually causes pixel migration, thus reducing signal quality. This study proposes a special geometrical arrangement to counteract pixel migration. Using paraxial approximation analysis, an optimal geometrical distance ratio, K, is calculated to compensate for pix...

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