مرور Volume 23, Issue 3 بر اساس عنوان
در حال نمایش موارد 1 - 8 از 8
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Analytical Solution of The Laminar Boundary Layer Flow over Semi-Infinite Flat Plate: Variable Surface Temperature (Materials and Energy Research Center, 2010-12-01)In this paper, the problem of forced convection over a horizontal flat plate under condition of variable plate temperature is presented and the homotopy perturbation method (HPM) is employed to compute an approximation to ...
 
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Determination of Ore/Waste Boundary Using Indicator Kriging, Case Study: Choghart Iron Mine of Iran (Materials and Energy Research Center, 2010-12-01)Estimation of ore reserves is one of the most critical aspects of mining geology. The accurate assessment of the tonnage and grade of run of mine may be the difference between a healthy profitable operation and an expensive ...
 
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Effect of Combination on Properties of Cu-Ag Nanocomposites Synthesized by Heat Treatment (Materials and Energy Research Center, 2010-12-01)Ag-Cu solid solutions prepared via ball milling process were subsequently milled for 30 h and investigated by X-ray diffraction technique for Cu-20%Ag, Cu-3.64%Ag and Cu-80%Ag. It was noted that the solid solubility level ...
 
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Fabrication of a Novel MEMS Capacitive Microphone using Lateral Slotted Diaphragm (Materials and Energy Research Center, 2010-12-01)external amplifier was able to detect the sound waves from microphone on speaker and oscilloscope. The maximum amplitude of output speech signal of amplifier is 45 mV, and the maximum output of MEMS microphone is 1.125 µV.
 
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Fourier Transform Infra Red Spectroscopic Studies on Epilepsy, Migraine and Paralysis (Materials and Energy Research Center, 2010-12-01)In the present paper, we have studied immunglobulin (IgG) of epileptic children, migraineous and paralytic patients. We have compared our results with normal healthy controls. We found that the bands ranges from 1151.94 ...
 
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Mathematical modeling of blood flow in a stenosed artery under MHD effect through porous medium (Materials and Energy Research Center, 2010-12-01)In this investigation, a mathematical model for studying oscillatory flow of blood in a stenosed artery under the influence of transverse magnetic field through porous medium has been developed. The equations of motion of ...
 
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NUMERICAL INVESTIGATION OF CRACK ORIENTATION IN THE FRETTING FATIGUE OF A FLAT ROUNDED CONTACT (Materials and Energy Research Center, 2010-12-01)The growth of slant cracks by fretting fatigue of a half plane in contact with a flat rounded pad was studied. The mode I and mode II stress intensity factors for cracks of various lengths and directions were calculated ...
 
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Some Perspectives of Machine Repair Problems (Materials and Energy Research Center, 2010-12-01)In this article, we survey machine repair problems (MRP) with an emphasis on historical developments of queuing models of practical importance. The survey proceeds historically, starting with developments in 1985, when the ...
 



