Volume 36, Issue 4

 

ارسال های اخیر

  • Controls on air pollution over a semi-enclosed basin, Tehran: A synoptic climatological approach 

    Saadatabadi, A. R.؛ Mohammadian, L.؛ Vazifeh, A. (Springer, 2012-11-01)
    In this study, a new array of meteorological elements and a synoptic climatologic classification to produce abaseline climate and to derive meteorological factors that are effective on air pollution in Tehran, which is ...

  • Electronic Properties of Titanium using density functional theory 

    Jafari, Mahmoud؛ Jamnezhad, H.؛ Nazarzadeh, L. (Springer, 2012-11-01)
    In the present work, the electronic properties of titanium were studied in three phases of α, β and ω using the Density Function Theory (DFT). The full potential augmented plane wave plus local orbital (FLAPW+lo) method was ...

  • Fuzzy soft  -ring 

    Onar, S.؛ Ersoy, Bayram؛ Tekir, U. (Springer, 2012-11-01)
    The concept of fuzzy soft Γ-ring is introduced; and some properties of fuzzy soft Γ-rings are given. Then the definitions of fuzzy soft Γ-ideals are proposed and some of their theories are considered.

  • Solutions of the perturbed Klein-Gordon equations 

    Biswas, Anjan؛ Ebadi, G.؛ Fessak, M.؛ Johnpillai, A. G.؛ Johnson, S.؛ E. V., Krishnan؛ Yildirim, A. (Springer, 2012-11-01)
    This paper studies the perturbed Klein-Gordon equation by the aid of several methods of integrability. There are six forms of nonlinearity that are considered in this paper. The parameter domains are thus identified.

  • Surface charge properties of zirconium dioxide 

    Muhammad, S.؛ Hussain, S. T.؛ Waseem, M؛ Naeem, A.؛ Hussain, J.؛ Tariq Jan, M. (Springer, 2012-11-01)
    Zirconium dioxide, commonly known as zirconia, is an interesting material and is receiving growing attention due to its excellent mechanical properties. The solid was characterized for surface area measurements, scanningelectron ...

  • Existence and local attractivity of solutions of a nonlinear quadratic functional integral equation 

    Aghajani, Asadollah؛ Sabzali, N. (Springer, 2012-11-01)
    In this paper, using the tools involving measures of noncompactness and Darbo fixed point theorem forcondensing operator, we study the existence of solutions for a large class of generalized nonlinear quadraticfunctional ...

  • Conditional expectation of weak random elements 

    Shishebor, S؛ Soltani, A. R.؛ Sharifitabar, M.؛ Sajjadnia, Z. (Springer, 2012-11-01)
    We prove that the limit of a sequence of Pettis integrable bounded scalarly measurable weak random elements, of finite weak norm, with values in the dual of a non-separable Banach space is Pettis integrable. Then we ...

  • Phragmén-Lindelöf type results for a class of nonlinear damped wave equations 

    Tahamtani, Faramarz؛ Peyravi, A. (Springer, 2012-11-01)
    This paper deals with the behavior at infinity of solutions to a class of wave equations with nonlinear dampingterms defined in a semi-infinite cylinder. The spatial behavior of solutions is studied and an alternative ...