Microstructure, texture and tensile properties of ultrafine/nano grained 1 magnesium alloy processed by accumulative back extrusion 2 3 S.M. Fatemi, A. Zarei-Hanzaki, J.M. Cabrera 4 5 a School of Mechanical Engineering, Shahid Rajaee Teacher Training University, 136-16785, Tehran, Iran 6 b Department of Metallurgical & Materials Engineering, University of Tehran, 515-14395, Tehran, Iran 7 c Dep...

1 PhD Candidate, Community Oral Health Department, School of Dentistry, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran; Preventive Dentistry Research Center, Dental Research Institute, Shahid Beheshti University of Medical Sciences (SBMU), Tehran, Iran 2 Assistant Professor, Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran 3 Associate Professor, ...

Nasser Shakhssalim1, Mohammad Samzadeh2 and Seyed Mohammad Ghahestani3 1Assistant Professor of Urology, Urology and Nephrology Research Center (UNRC), Shahid Labbafinejad Medical Center, Shahid Beheshti University of Medical Sciences (SBUMS), Tehran, 2Resident of Urology, UNRC, Shahid Labbafinejad Medical Center,SBUMS, Tehran, 3Fellowship of Pediatric Urology Tehran university of medical scienc...

1. Department of Pharmacology, School of Medicine, Shahed University, Tehran, Iran. 2. Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. 3. School of Medicine, Shahed University, Tehran, Iran. 4. Department of Psychiatry, Shahid Beheshti University of Medical Sciences; Tehran, Iran. 5. Behavioral Research Center, Shahid Beheshti University of Medical Sc...

1. Stem Cell Biology Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran. 2. Research and Clinical Center for Infertility, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran. 3. Department of Reproductive Biology, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, I...

Published 1. End Conditions for Interpolatory Septic Spline Ghazala Akram and Shahid S. Siddiqi, International Journal of Computer Mathematics, Vol. 82, No. 12, 2005 pp15251540. 2. Solutions of Fifth Order Boundary-Value Problems Using NonPolynomial Spline Technique Shahid S. Siddiqi and Ghazala Akram, Applied Mathematics and Computation Vol. 175, No. 2, 2006 pp. 1574-1581. 3. Solutions of Sixt...

a Preventive Dentistry Research Center, Research Institute of Dental Sciences, Dental School, Shahid Beheshti University of Medical Sciences, Tehran, Iran; b Dental Research Center, Research Institute of Dental Sciences, Dental School, Shahid Beheshti University of Medical Sciences, Tehran, Iran; c Dentofacial Deformities Research Center, Research Institute of Dental Sciences, Dental School, Sh...

Background Acinetobacter baumannii is an important human pathogen which has recently gained increased attention due to the occurrence of drug-resistant nosocomial infections in patients suffering from immune system disorders, and those in hospital intensive care units. The aim of this research was to identify and isolate A. baumannii strains resistant to colistin, determine antibiotic resistanc...

BACKGROUND Trauma constitutes a major public health problem in our country and contributes significantly to unacceptably high morbidity and mortality. OBJECTIVES This study aimed to evaluate the epidemiology of trauma in dead patients referred to Shahid Rajaee Trauma Hospital, Shiraz, Iran. PATIENTS AND METHODS In a cross-sectional study, all patients with trauma admitted to our center were...

BACKGROUND Coronary artery calcium score (CACS) is a quantitative assessment of calcifications and an established predictor of cardiovascular events. OBJECTIVES In this study, we evaluated the diagnostic accuracy, negative predictive value (NPV), positive predictive value (PPV), specificity and sensitivity of CACS less than 100 in predicting significant coronary artery stenosis in patients wi...