Volume 20, Issue 3

 

ارسال های اخیر

  • Particles Size Distribution Effect on 3d Packing of Nanoparticles Into a Bounded Region 

    Vaezi, M.R.؛ Esmaielzadeh Kandjani, A.؛ Salehpoor, P.؛ Farzalipour Tabriz, M.؛ Sadrnezhaad, S.K. (Materials and Energy Research Center, 2007-10-01)
    In this paper, the effects of two different Particle Size Distributions (PSD) on packingbehavior of ideal rigid spherical nanoparticles using a novel packing model based on parallelalgorithms have been reported. A mersenne ...

  • Simultaneous Due Date Assignment and Lot Sizing with Uncertain Flow Times 

    Kianfar, F.؛ Mokhtari, Ghasem (Materials and Energy Research Center, 2007-10-01)
    Due date assignment for customer orders has been studied in various productionenvironments using different modeling approaches. In this paper the researchers consider aproduction system in which the orders of several ...

  • Shear-Wave Dynamic Behavior using Two Different Orientations 

    Hashemi, S. J.؛ Ghasem Alaskari, M. K. (Materials and Energy Research Center, 2007-10-01)
    For laterally complex media, it may be more suitable to take a different orientation of thedisplacement vector of Shear-waves. This may change the sign of several imaginary reflections andconversion coefficients to be used ...

  • Robust Backstepping Control of Induction Motor Drives Using Artificial Neural Networks and Sliding Mode Flux Observers 

    Yazdanpanah, Reza؛ Soltani, J. (Materials and Energy Research Center, 2007-10-01)
    In this paper, using the three-phase induction motor fifth order model in a stationary twoaxis reference frame with stator current and rotor flux as state variables, a conventional backsteppingcontroller is first designed ...

  • A Generalized Linear Statistical Model Approach to Monitor Profiles 

    Arkat, Jamal؛ Abbasi, B.؛ Niaki, S.T.A. (Materials and Energy Research Center, 2007-10-01)
    Statistical process control methods for monitoring processes with univariate ormultivariate measurements are used widely when the quality variables fit to known probabilitydistributions. Some processes, however, are better ...

  • A Holistic Approach Based on MCDM for Solving Location Problems 

    Tavakkoli-Moghaddam, Reza؛ Shahanaghi, K.؛ Aryanezhad, M.B.؛ Kaboli, A. (Materials and Energy Research Center, 2007-10-01)
    Location decision is an integral part of organizational strategies involving many factorsthat may be conflicting in nature. This paper presents a holistic approach of the multi-criteria decisionmaking (MCDM) methodology ...

  • High Speed Full Swing Current Mode BiCMOS Logical Operators 

    Hashemipour, O.؛ Navi, K.؛ Ghorbannia Delavar, A. (Materials and Energy Research Center, 2007-10-01)
    In this paper the design of a new high-speed current mode BiCMOS logic circuits isproposed. By altering the threshold detector circuit of the conventional current mode logic circuitsand applying the multiple value logic ...

  • Reliability Analysis of K-Out-Of N: G Machining Systems with Mixed Spares and Multiple Modes of Failure (TECHNICAL NOTE) 

    Sharma, G. C.؛ Jain, Madhu (Materials and Energy Research Center, 2007-10-01)
    This paper deals with the transient analysis of K-out-of-N: G system consisting of Noperatingmachines. To improve system reliability, Y cold standby and S warm standbys spares areprovided to replace the failed machines. ...