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19 articles for “D. Sharifi”
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Research ArticleOpen accessIn the author namesThe Serviceability Considerations of HSC Heavily Steel Reinforced Members under BendingAli Akbar Maghsoudi, Yasser SharifiTo investigate the serviceability conditions of High Strength Concrete (HSC) beams, the total number of 6 beams (L = 2 m, b = 0.2 m, h = 0.3 m) heavily reinforced with different ratios of ρ and ρ' were cast and tested under bending load. During the test the concrete and steel strains, deflection and crack width are measured at … …American Journal of Applied Sciences, Vol. 5, Issue 9 · 30 Sep 2008 · 6,896 accessesView PDFCite
Research ArticleOpen accessIn the author namesThe Effects of Transcutaneous Electrical Stimulation on the Healing of Radial Fracture in RabbitD. Sharifi, P. Yunessi, F. Sasani, S. MohitmafiThe study was performed on 10 New Zealand white rabbits 6 months old and weighing 3.0 to 4. 5 kg so as to evaluate the effects of Transcutaneous Electrical Stimulation (TES) on the right radial fracture healing. A piece of 0. 5 cm full thickness of right midshaft of radial bone was removed in all rabbits under general anesthesia. They … …American Journal of Animal and Veterinary Sciences, Vol. 1, Issue 2 · 30 Jun 2006 · 6,937 accessesView PDFCite
Research ArticleOpen accessIn the author namesGross and Histomorphological Studies of Femoral Head Resurfacing in DogD. Sharifi, A. Razaei, D. Savadkouhi et al.The foetal skull bone as a biological graft was investigated. This study was conducted on Fifteen adult mixed - breed normal dogs 12 to 24 months with weighing 21.4=3.6 Kg .Dogs were randomly divided into 3 groups of 5 animals each. The foetal skull bone of 45 days old was collected from one pregnant bitch via cesarean method. The right … …American Journal of Animal and Veterinary Sciences, Vol. 1, Issue 1 · 31 May 2006 · 6,690 accessesView PDFCite
Research ArticleOpen accessIn the author namesSeismic Response Evaluation of Moment Resistant Frame with Built-Up Column SectionMohammad Ebrahimi, Hesam Sharifian, Mohammad AhangarProblem statement: Moment Resisting Frame (MRF) is widely used as lateral resisting systems when sufficient ductility and deformability are to be met. Response of these structures is strictly dependent upon behavior of their joints, whereas the analysis of steel moment resisting frames generally has been performed without considering the accurate connection behavior. Approach: In this study Finite Element (FE) models … …American Journal of Engineering and Applied Sciences, Vol. 3, Issue 1 · 31 Mar 2010 · 8,279 accessesView PDFCite
Research ArticleOpen accessIn the author namesImplementing a Vector Controller Using 68k ProcessorsMohammad Bagher, Bannae Sharifian, Mohammad Reza Feyzi et al.Problem statement: This study described the design of a 3-phase AC Induction Motor (ACIM) vector control drive with position encoder coupled to the motor shaft. Approach: It was based on free scale's (Motorola's) 68k micro processor devices. Although the free scale 56F80x (56800 core) and 56F8300 (56800E core) families were well-suited for digital motor control and offer all things was … …American Journal of Engineering and Applied Sciences, Vol. 2, Issue 2 · 30 Jun 2009 · 7,686 accessesView PDFCite
Research ArticleOpen accessIn the author namesA Novel Method for Optimal Location and Expansion of Subtransmission Substations Considering Existing Medium-Voltage Distribution FeedersM. Farrokhifar, M. Bana Sharifian, R. EsmaeilzadehThis research presents an accurate comprehensive cost function for the problem of optimal location of subtransmission substations. Technical constraints and economical parameters are investigated in the modeling. Genetic algorithm is used to optimize the cost function. Coding of decision variables is done in a way that finding the correct solutions is achieved faster. For the first time in this study, … …American Journal of Applied Sciences, Vol. 6, Issue 3 · 31 Mar 2009 · 7,788 accessesView PDFCite
Research ArticleOpen accessIn the author namesMagnetic and Thermal Analysis of Current Transformer in Normal and Abnormal ConditionsM. B.B. Sharifian, M. Farrokhifar, R. Esmaeilzadeh et al.Calculation of Current Transformers (CTs) magnetic and thermal properties are very complex due to the complexity of their construction, different properties of their materials and non-linearity of core B-H curve. Finite Element Methods (FEMs) are very capable and reliable methods for these problems solution, such as Ansys software. In this study Ansys software is applied in analysis of an 800-400/5-5 … …Journal of Computer Science, Vol. 4, Issue 4 · 30 Apr 2008 · 7,037 accessesView PDFCite
Research ArticleOpen accessIn the author namesComputation of a Single-phase Shell-Type Transformer Windings Forces Caused by Inrush and Short-circuit CurrentsM. B.B. Sharifian, R. Esmaeilzadeh, M. Farrokhifar et al.This research studies the forces on the windings of transformer due to inrush current. These forces are compared with the corresponding forces due to short-circuit of the windings. Two-dimensional finite element computation of a single-phase shell-type transformer is carried out based on the maximum permissible inrush current value where its amplitude is the same as the rated short-circuit current. To … …Journal of Computer Science, Vol. 4, Issue 1 · 31 Jan 2008 · 7,429 accessesView PDFCite
Research ArticleOpen accessIn the author namesEcological Capability of Land Use Planning for Rural DevelopmentJ. Nouri, R. Sharifipour, A. A. BabaeiExecution of development and creation of appropriate points for rural development without considering ecological capability will result in the appearance of several environmental, economic and social problems. This research is done in an analysis approach frame of a system with the aim of choosing the most suitable location for rural development in Abadeh with an area of 22,000 km2. In … …OnLine Journal of Biological Sciences, Vol. 6, Issue 1 · 30 Jun 2006 · 6,840 accessesView PDFCite