Browsing 08 Faculty of Arts and Sciences by Title

EMU I-REP

Browsing 08 Faculty of Arts and Sciences by Title

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  • The Effect of Sources on the Inner Horizon of Black Holes 
    Gürtuğ, Özay; Halilsoy, Mustafa (Physical Review D, American Physical Society (APS), 2001)
    A single pulse of null dust and colliding null dust both transform a regular horizon into a spacelike singularity in the space of colliding waves. The local isometry between such space-times and black holes extrapolates ...
  • Effect of the Born-Infeld Parameter in higher dimensional Hawking radiation 
    Mazharimousavi, S. Habib; Sakallı, İzzet; Halilsoy, Mustafa (Physics Letters B, Elsevier, 2009)
    We show in detail that the Hawking temperature calculated from the surface gravity is in agreement with the result of exact semi-classical radiation spectrum for higher dimensional linear dilaton black holes in various ...
  • Effect of the cosmological constant in the Hawking radiation of 3D charged dilaton black hole 
    Sakallı, İzzet (Astrophysics and Space Science, Springer, 2012)
    This paper deals with the semiclassical radiation spectrum of static and circularly symmetric 3D charged dilaton black holes with cosmological constant {\Lambda} in non-asymptotically flat spacetimes. We first review the ...
  • Effect of the Dilaton Field on the Entropic Force 
    Farahi, Atena (Eastern Mediterranean University (EMU), 2011)
    According to the Eric Verlinde’s arguments on the gravity, we study the entropic force of two spacetimes without and with dilaton field, which are the Schwarzschild black hole and the charged dilaton black hole respectively. ...
  • Effect of the Refractive Index on the Hawking Temperature: An Application of the Hamilton-Jacobi Method 
    Sakallı, İzzet; Mirekhtiary, Seyedeh Fatemeh (Journal of Experimental and Theoretical Physics (JETP), Springer, 2013)
    Hawking radiation of a non-asymptotically flat (NAF) 4-dimensional spherically symmetric and static dilatonic black hole (BH) via the Hamilton-Jacobi (HJ) method has been studied. In addition to the naive coordinates, we ...
  • Effects of Imagined Contact under Optimal Conditions on Outgroup Perception 
    Altan, Dilara (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2017-09)
    Intergroup contact is a social psychological tool utilized to develop positive relationships between culturally different groups. Allport’s four optimal contact conditions, which are equality of groups, common goals, ...
  • The Effects of Listening to Music with Vocals and without Vocals on Typing Performance of Younger and Older Adults 
    Usta, Nilay (Eastern Mediterranean University EMU, 2017-09)
    Typing has become a widespread necessity in education, work and everyday life, making it worth investigating factors that impact it. Therefore, the objective of the current study was to examine the effects of listening to ...
  • The Effects of Video Games on Reaction Times 
    Aktu, Utku (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2019)
    This study investigates the effects of video game play on reaction time. Past research/studies indicate that playing video games has a positive effect on reaction time under the scope of video game players (VGP) have faster ...
  • Effects on Planetary Motion of an External EM Field 
    Mustafa, Halilsoy (General Relativity and Gravitation, Springer, 1993)
    By considering an uncharged mass embedded in an external electromagnetic field we show that the Einstein corrections to the Newtonian results may further be modified
  • Efficient Removal of Anionic and Cationic Dyes from an Aqueous Solution Using Pullulan-graft-Polyacrylamide Porous Hydrogel 
    Saber-Samandari, Samaneh; Gülcan, Hayrettin Ozan; Saber-Samandari, Saeed; Gazi, Mustafa (Springer Verlag (Germany), 2014-10-24)
    A pullulan-graft-polyacrylamide porous hydrogel was prepared by radical polymerization in the presence of a crosslinking agent (N,N′-methylenebisacrylamide). Then, the swelling behavior of the hydrogel and the kinetics of ...
  • Efficient Treatment of Olive Mill Wastewater by Magnetic Olive Mill Seed Cakes 
    Hasan, Mohammed Salih Saleh Ramadhan (Eastern Mediterranean University EMU, 2017-07)
    The consumption and medicinal use of olive oil in the Mediterranean region is growing at alarming rate. However, olive mill wastewater threatens both aquatic organisms and human beings. Hence, there is urgent need to develop ...
  • Einstein-Born-Infeld black holes with a scalar hair in three-dimensions 
    Mazharimousavi, S. Habib; Halilsoy, Mustafa (Modern Physics Letters A, World Scientific Publishing, 2015)
    We present black hole solutions in 2+1−dimensional Einstein's theory of gravity coupled with Born-Infeld nonlinear electrodynamic and a massless self-interacting scalar field. The model has five free parameters: mass M, ...
  • Einstein-Maxwell gravity coupled to a scalar field in 2+1-dimensions 
    Mazharimousavi, S. Habib; Halilsoy, Mustafa (The European Physical Journal Plus, Springer, 2015)
    We consider Einstein-Maxwell-self-interacting scalar field theory described by a potential V(ϕ) in 2+1−dimensions. The self-interaction potential is chosen to be a highly non-linear double-Liouville type. Exact solutions, ...
  • Einstein-Yang-Mills black hole solution in higher dimensions by the Wu-Yang Ansatz 
    Mazharimousavi, S. Habib; Halilsoy, Mustafa (Physics Letters, Elsevier, 2008)
    By employing the higher dimensional version of the Wu-Yang Ansatz we obtain black hole solutions in the spherically symmetric Einstein-Yang-Mills (EYM) theory. Although these solutions were found recently by other means, ...
  • Electron Accepting Perylene Dyes with Versatile Imide Substituents: Synthesis and Characterization 
    Eltabeb, Safa Elshreef (Eastern Mediterranean University EMU, 2015-02)
    Perylene bisimides (PBIs) have received significant attention due to their exceptional photophysical and optical properties. Derivatives of PBIs show high fluorescence quantum yields, high electron affinities and large ...
  • Electron Donating 2,7-Carbazole Derivatives: Synthesis and Characterization 
    Zubair, Rizgar Maher (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2013-06)
    Carbazoles (Cbz)s are well known electron-donating materials because of the conjugated π-electrons present in their structures, they are one of the most suitable candidates for construction of electronic devices. In the ...
  • Emergent cosmological constant from colliding electromagnetic waves 
    Halilsoy, Mustafa; Mazharimousavi, S. Habib; Gürtuğ, Özay (Journal of Cosmology and Astroparticle Physics, Institute of Physics Publishing (IOP), 2014)
    In this study we advocate the view that the cosmological constant is of electromagnetic (em) origin, which can be generated from the collision of em shock waves coupled with gravitational shock waves. The wave profiles ...
  • Emine Işınsu'nun Romanlarında Mekân-İnsan İlişkisi 
    İstillozlu, Nevber (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2016-09)
    Emine Isınsu is known as a Republic period writer and is famous for her poems, stories, games and novels. The study aims to examine the relationship between venues and human in Emine Isinsu’s novels. While examining the ...
  • The “Enemy” Image in Israeli-Arab Children 
    Younis, Mais (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2015-07)
    Childhood is an important period for shaping individuals‘ social understanding. Previous studies conducted on children raised in conflict regions have shown that an understanding of enemy is well related to age and gender ...
  • Energy-Levels Crossing and Radial Dirac Equation: Supersymmetry and Quasi-Parity Spectral Signatures 
    Mustafa, Omar (Springer US, 2008)
    The (3+1)-dimensional Dirac equation with position dependent mass in 4-vector electromagnetic fields is considered. Using two over-simplified examples (the Dirac-Coulomb and Dirac-oscillator fields), we report energy-levels ...