Recently, the issue of machine condition monitoring and fault diagnosis as a part of maintenance system became global due to the potential advantages to be gained from reduced maintenance costs, improved productivity and increased machine availability. The aim of this work is to investigate the effectiveness of a new fault diagnosis method based on power spectral density (PSD) of vibration sign...

Elham AHMADI*, Seyed Ali POURBAKHSH, Malahat AHMADI, Alireza TALEBI Department of Microbiology, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran Department of Poultry Diseases, Razi Vaccine and Serum Research Institute, Karaj, Iran Department of Microbiology, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran Department of Clinical Sciences, Faculty of Veterinary Medicin...

INTRODUCTION Orgasmic dysfunction in women is characterized by persistent or recurrent delay in or absence of orgasm following a normal sexual excitement phase. Research has shown that almost two thirds of women have concerns about their sexual relationship. Sexual dysfunction has many problems for couples; some researchers found that up to 67% of divorces related to sexual disorders. OBJECTI...

1Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, IR Iran 2Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, IR Iran 3Department of Community Medicine, Alborz University of Medical Sciences, Karaj, IR Iran 4Non Com...

Fatemeh Zare Shahneh*, Samira Valiyari , Abbas Azadmehr, Reza Hajiaghaee, Ali Bandehagh, Behzad Baradaran Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran Department of Medical Biotechnology, Pasteur Institute of Iran, Tehran, Iran Department of Immunology, Qazvin University of Medical Sciences, Qazvin, Iran Pharmacognosy and Pharmaceutics, Department of Medicinal...

assessing effects of asthma on patients’ functional status and life     m arash [1] , msc m shogi [2] , msc m tajvidi [3] , msc    received: 23 april, 2010 accepted: 3 may, 2010    abstract:   background & aims : asthma is an inflammatory disease in respiratory system with ill effects on psychological, social and economic status. this study was conducted to assess of effects of asthma disease o...

BACKGROUND It is clear that tobacco smoking and substance abuse have negative consequences on adolescent and youth's health. Tobacco smoking especially hookah smoking has increased worldwide especially among university students. This study aimed to determine the prevalence of risk-taking behaviors such as cigarette smoking, hookah smoking, alcohol use, and drug abuse and its predictors in stude...

Solution of forward kinematics in Stewart platform using six rotary sensors on joints of three legs A. Mahmoodi, A. Sayadi & Mohammad B. Menhaj a Department of Aerospace Engineering, Center of Excellence for Design and Simulation of Space Systems (DSSS), KNTU University of Technology, Vafadar Ave. Tehranpars., Tehran, Iran b Department of Mechanical Engineering, Azad Islamic University, Karaj B...

Seied Rabie Mahdavi1 Ph.D., Alireza Shirazi2 Ph.D., Ali Khodadadee3 BS.c., Mostafa Ghaffory4 MS.c. and Asghar Mesbahi5 Ph.D 1Dept. of Medical Physics, Faculty of Medicine, Iran University of Medical Sciences, Tehran 2Dept. of Medical Physics, Faculty of Medicine, Tehran University of Medical Sciences, Tehran 3Azad Research and Science University, Tehran 4Secondary Standard Dosimetry Laboratory ...