Volume 32, Issue 3

 

ارسال های اخیر

  • EFFECT OF THE EXTRINSIC AND TEMPORAL CARRIERS ON RADIATIVE RECOMBINATION OF III-NITRIDE NANOSTRUCTURES 

    ESMAEILI, M.؛ HARATIZADEH, H.؛ GHOLAMI, M.؛ MONEMAR, B. (Springer, 2008-09-01)
    Due to many important applications, the group III-Nitride semiconductors have recently attractedremarkable attention among semiconductor researchers and engineers. In this paper, we report on the impact of extrinsic and ...

  • DETERMINATION OF NEUTRON DETECTORS SHIELD USED FOR THE DETECTION OF LANDMINES 

    REZAEI OCHBELAGH, D.؛ MIRI HAKIMABAD, H.؛ IZADI NAJAFABADI, R. (Springer, 2008-09-01)
    As a result of being hydrogenous moderators, several landmine detection methods based onnuclear techniques have been suggested in recent years. Because of elastic scattering and moderating neutrons from hydrogen atoms in ...

  • CHARACTERIZATION OF A NEW PREPARED Li2B4O7: Mn DOSIMETER FOR γ- IRRADIATION HIGH-DOSE DOSIMETRY 

    SHARIFZADEH, M.؛ GORJIFARD, R. (Springer, 2008-09-01)
    A lithium borate thermoluminescence dosimeter with 0.3 wt% of manganese impurityconcentration was prepared for high dose levels in the range of 1-30 kGy for gamma irradiation applications.The TLD reader was used for read ...

  • ON THE SOLVABILITY OF SOME OPERATOR-DIFFERENTIAL EQUATIONS IN COMPLEX DOMAIN 

    AKHMEDOV, A. M.؛ MUSTAFAYEVA, Y. Y. (Springer, 2008-09-01)
    In the present paper an operator-differential equation of second order in complex domain isconsidered when the coefficients have singularity of pole type at the point z=0. A theorem of existence of thesolution of the ...

  • DOSE RESPONSE OF IRRADIATED XRCT RADIOCHROMIC FILM 

    BUTSON, M. J.؛ CHEUNG, T.؛ YU, P. K. N.؛ ALNAWAF, H. (Springer, 2008-09-01)
    – Gafchromic XRCT radiochromic film is a self developing high sensitivity radiochromic filmproduct which can be used for assessment of delivered radiation doses which could match applications suchas Computed Tomography ...

  • STUDY ON IONIZATION EFFECTS PRODUCED BY NEUTRON INTERACTION PRODUCTS IN BNCT FIELD* 

    M, Eskandari؛ REZAEE, L.؛ MOHAMMADI, S. (Springer, 2008-09-01)
    The ionization effects of charged particles produced in neutron interactions for Boron NeutronCapture Therapy are considered here using SRIM Monte Carlo Code. The estimated values of these effects ina Plexiglas acrylic ...

  • POSITIVE LAGRANGE POLYNOMIALS 

    ZEKAVAT, S. M. M.؛ KHOSHDEL, SH. (Springer, 2008-09-01)
    In this paper we demonstrate the existence of a set of polynomials Pi , 1 i  n , which arepositive semi-definite on an interval [a , b] and satisfy, partially, the conditions of polynomials found in theLagrange interpolation ...

  • ON THE SYNCHRONIZATION OF COUPLED CHAOTIC SYSTEMS WITH ZERO LYAPUNOV EXPONENTS 

    Erjaee, G.Hussian (Springer, 2008-09-01)
    The threshold of weak and strong synchronization in a coupled chaotic Gaussian map isdemonstrated by using the Pyragas' terminology. However, Vieira and Lichtenberg have shown that thePyragas' criteria for weak and strong ...

  • TRANSITIVITY OF  -RELATION ON HYPERMODULES 

    ANVARIYEH, S. M؛ MIRVAKILI, S.؛ DAVVAZ, B. (Springer, 2008-09-01)
    ¡V In this paper we consider a strongly regular relation ƒá on hypermodules so that the quotient is amodule (with abelian group) over a fundamental commutative ring. Also, we state necessary and sufficientconditions so ...

  • PUSHOUT CROSSED MODULES OF ALGEBROIDS 

    ALP, M. (Springer, 2008-09-01)
    In this paper, we presented algebroids and crossed modules of algebroids. We also presented pullback crossed module of algebroids and we then define pushout crossed modules of algebroids.