Search Results - "E. KESHAVARZ"

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  1. 1

    A numerical solution for fractional optimal control problems via Bernoulli polynomials by Keshavarz, E, Ordokhani, Y, Razzaghi, M

    Published in Journal of vibration and control (01-10-2016)
    “…This paper presents a new numerical method for solving fractional optimal control problems (FOCPs). The fractional derivative in the dynamic system is…”
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    Journal Article
  2. 2

    Effects of vacancies on spin-dependent behavior of monolayer and bilayer graphene nanoribbons by Safari, E. Keshavarz, Shokri, A.A., BabaeiPour, M.

    “…In this work, the effect of vacancies on magnetic properties and spin-dependent behaviors of monolayer and bilayer armchair and zigzag graphene nanoribbons is…”
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  3. 3

    Separation of Re and Mo from roasting-dust leach-liquor using solvent extraction technique by TBP by Keshavarz Alamdari, E., Darvishi, D., Haghshenas, D.F., Yousefi, N., Sadrnezhaad, S.K.

    Published in Separation and purification technology (15-02-2012)
    “…[Display omitted] ► The extraction of Re occurs at lower pH with higher extraction percentage. ► The extraction of Mo increases by pH attaining a 96% peak at…”
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  4. 4

    Exact and approximation product solutions form of heat equation with nonlocal boundary conditions using Ritz–Galerkin method with Bernoulli polynomials basis by Barikbin, Z., Keshavarz Hedayati, E.

    “…In this article, a new method is introduced for finding the exact solution of the product form of parabolic equation with nonlocal boundary conditions…”
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  5. 5

    Interaction between TBP and D2EHPA during Zn, Cd, Mn, Cu, Co and Ni solvent extraction: A thermodynamic and empirical approach by Haghshenas Fatmehsari, D., Darvishi, D., Etemadi, S., Eivazi Hollagh, A.R., Keshavarz Alamdari, E., Salardini, A.A.

    Published in Hydrometallurgy (01-08-2009)
    “…The objective of this study was to investigate the synergistic effect of TBP on the system D2EHPA/kerosense/M 2+ with respect to the extraction of some…”
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  6. 6

    Gestational age-specific reference values of placental thickness in normal pregnant women by Keshavarz, E., Motevasselian, M., Amirnazeri, B., Bahramzadeh, S., Mohammadkhani, H., Mehrjardi, Z., Razzaz, M., Bakhtiyari, M.

    Published in Women & health (09-08-2019)
    “…The aim of this study was to determine the reference values of the placental thickness in 400 normal pregnant women during weeks 16-41 of gestation who were…”
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  7. 7

    Ultra scale-down device to predict dewatering levels of solids recovered in a continuous scroll decanter centrifuge by Lopes, A. G., Keshavarz-Moore, E.

    Published in Biotechnology progress (01-11-2013)
    “…During centrifugation operation, the major challenge in the recovery of extracellular proteins is the removal of the maximum liquid entrapped within the spaces…”
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  8. 8

    Theoretical prediction of novel two-dimensional planar aluminum nitride allotropes: first principles calculations by Kazempour, Behnam, Safari, E. Keshavarz, Rostami, R.

    Published in Indian journal of physics (01-03-2018)
    “…This paper uses first principles calculations based on density functional theory to predict the possibility or ability to synthesize two-dimensional planar…”
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  9. 9

    A comparison between TEHA and Cyanex 923 on the separation and the recovery of sulfuric acid from aqueous solutions by Haghshenas, D. Fatmehsari, Darvishi, D., Rafieipour, H., Alamdari, E. Keshavarz, Salardini, A.A.

    Published in Hydrometallurgy (01-07-2009)
    “…In this study, the separation of sulfuric acid with TEHA and Cyanex 923 from acidic solutions by solvent extraction method was investigated. Extraction of…”
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  10. 10

    Prediction and verification of centrifugal dewatering of P. pastoris fermentation cultures using an ultra scale-down approach by Lopes, A.G., Keshavarz-Moore, E.

    Published in Biotechnology and bioengineering (01-08-2012)
    “…Recent years have seen a dramatic rise in fermentation broth cell densities and a shift to extracellular product expression in microbial cells. As a result,…”
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  11. 11

    Experimental Study of the Effect of Impeller Geometrical Parameters on Fluid Hydrodynamics in Copper Solvent Extraction Mixer by Parvizi, S, Aosati, S, E Keshavarz Alamdari

    “…Dynamic mixers are widely used in hydrometallurgical processes. Improvement in mixers’ efficiency is one of the greatest challenges in this research. The…”
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  12. 12

    Step change in the efficiency of centrifugation through cell engineering: co-expression of Staphylococcal nuclease to reduce the viscosity of the bioprocess feedstock by Balasundaram, B, Nesbeth, D, Ward, J.M, Keshavarz-Moore, E, Bracewell, D.G

    Published in Biotechnology and bioengineering (01-09-2009)
    “…Cell engineering to enable step change improvements in bioprocessing can be directed at targets other than increasing product titer. The physical properties of…”
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  13. 13

    Improving the Mechanical Properties and the Microstructure of Pb Electrowinning Anodes Using Accumulative Roll Bonding by Karbasi, M., Keshavarz Alamdari, E.

    “…Some lead sheets were fabricated for applying as anodes in electrowinning metal production via accumulative roll bonding (ARB) technique for the first time…”
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  14. 14

    DESIGNING A COMPETITIVE ADVANTAGE MODEL WITH TECHNOLOGY ORIENTED APPROACH USING FAHP TECHNIQUE: A CASE STUDY IN COIL INDUSTRY by ABDOLHAMID S. GHADIKOLAEI, SEYED M. BAGHERI, E. KESHAVARZ

    “…One of the distinctive attributes of today’s successful companies is having at least one competitive advantage in one known area. Technological competency is…”
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  15. 15

    Bernoulli wavelet operational matrix of fractional order integration and its applications in solving the fractional order differential equations by Keshavarz, E., Ordokhani, Y., Razzaghi, M.

    Published in Applied mathematical modelling (15-12-2014)
    “…In this paper, a new numerical method for solving fractional differential equations is presented. The fractional derivative is described in the Caputo sense…”
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  16. 16

    The Taylor wavelets method for solving the initial and boundary value problems of Bratu-type equations by Keshavarz, E., Ordokhani, Y., Razzaghi, M.

    Published in Applied numerical mathematics (01-06-2018)
    “…This paper presents an efficient numerical method for solving the initial and boundary value problems of the Bratu-type. In the proposed method, the Taylor…”
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  17. 17

    Kinetics of sphalerite bioleaching by Acidithiobacillus ferrooxidans by Haghshenas, D. Fatmehsari, Alamdari, E. Keshavarz, Bonakdarpour, B., Darvishi, D., Nasernejad, B.

    Published in Hydrometallurgy (01-11-2009)
    “…In the present study, the effect of some important parameters including particle size, pulp density and temperature on the rate of Zn dissolution from…”
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  18. 18

    The Bernoulli wavelets operational matrix of integration and its applications for the solution of linear and nonlinear problems in calculus of variations by Keshavarz, E., Ordokhani, Y., Razzaghi, M.

    Published in Applied mathematics and computation (15-06-2019)
    “…In this paper, a new method for solving some classes of linear and nonlinear problems in calculus of variations is presented. The method is based upon…”
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  19. 19

    Synergistic effect of Cyanex 272 and Cyanex 302 on separation of cobalt and nickel by D2EHPA by Darvishi, D., Haghshenas, D.F., Alamdari, E. Keshavarz, Sadrnezhaad, S.K., Halali, M.

    Published in Hydrometallurgy (01-06-2005)
    “…Synergistic effects of Cyanex 272 mixed with D2EHPA and Cyanex 302 mixed with D2EHPA were investigated for the separation of cobalt and nickel from a dilute…”
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  20. 20

    Ultra scale-down approach for the prediction of full-scale recovery of ovine polycolonal immunoglobulins used in the manufacture of snake venom-specific Fab fragment by Neal, G., Christie, J., Keshavarz-Moore, E., Shamlou, P. Ayazi

    Published in Biotechnology and bioengineering (20-01-2003)
    “…In this article, we describe a new approach that allows the prediction of the performance of a large‐scale integrated process for the primary recovery of a…”
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