Volume 24, Issue 4
مرور بر اساس
ارسال های اخیر
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Flexible Foot/Ankle Based on PKM with Force/Torque Sensor for Humanoid Robot
(Materials and Energy Research Center, 2011-12-01)This paper describes the development of a novel humanoid robot foot/ankle based on an orientation Parallel Kinematic Mechanism for intelligent and flexible control. With three identical Universal-Prismatic-Spherical ...
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Design of a New Instrument for Measuring Frictional Properties of Woven Fabrics
(Materials and Energy Research Center, 2011-12-01)Friction measurement is one of important and interesting problems in the study of handle properties of fabrics. Different methods have been developed for measuring friction, such as sliding, KES and cyclic testing method. ...
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Image Quality Enhancement Using Pixel Wise Gamma Correction
(Materials and Energy Research Center, 2011-12-01)This paper presents a new automatic image enhancement method by modifying the gamma value of its individual pixels. Most of existing gamma correction methods apply a uniform gamma value across the image. Considering the ...
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STATISTICAL PREDICTION OF THE SEQUENCE OF LARGE EARTHQUAKES IN IRAN
(Materials and Energy Research Center, 2011-12-01)The use of different probability distributions as described by the Exponential, Pareto, Lognormal, Rayleigh, and Gama probability functions applied to estimation the time of the next great earthquake (Ms≥6.0) in different ...
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EFFECT OF Si ANTIOXIDANT ON THE RATE OF OXIDATION OF CARBON IN MgO- C REFRACTORY
(Materials and Energy Research Center, 2011-12-01)Progressive conversion/shrinking core (PC-SC) models of constant-size cylinders were exploited to interpret the decarburization reactions of MgO-C-Si bricks heated up under blown air. Chemical adsorption/solid (or pore) ...
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Electrochemical Evaluation of PbO Nanoparticles as Anode for Lithium Ion Batteries (Technical Note)
(Materials and Energy Research Center, 2011-12-01)PbO nanoparticles were synthesized using hydrothermal process. Scanning electron microscopy (SEM) was used in order to investigate of PbO powders. X-ray diffraction (XRD) pattern confirmed β-PbO formation during this ...
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Reducing the Forces Caused by Earthquake on Retaining Walls Using Granulated Rubber-Soil Mixture
(Materials and Energy Research Center, 2011-12-01)In recent years, various studies have been undertaken on how to use waste materials in civil engineering projects. Among waste materials, waste rubber has been highlighted to be used for different purposes such as reinforcing ...