DSpace@Çankaya

Başlık için listeleme

Başlık için listeleme

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  • Performance Optimization of Finned Surfaces Based on the Experimental and Numerical Study 
    Koçak, Eyup; Türkoğlu, Haşmet; Aylı, Ece (2023-09)
    This paper presents the findings of numerical and experimental investigations into the forced convection heat transfer from horizontal surfaces with straight rectangular fins at Reynolds numbers ranging from 23,600 to ...
  • Performance-Based Seismic Evaluation and Retrofitting of Historic Unreinforced Concrete Wall Buildings With Interior Steel Frames 
    Güneş, Oğuz; Güneş, Burcu; Sözenoğlu, İsmet (Dolnoslaskie Wydawnictwo Edukacyjne-DWE, 2012)
    Performance-based seismic evaluation of historical constructions is a challenge due to the difficulty of their structural analysis that accurately captures their nonlinear behavior. This paper focuses on the use of 3-D ...
  • Performence enhancement analysis of modern wireless networks using mimo technique 
    Abdulla, Ayad (2014-06)
    The systems that utilizing multiple transmit and multiple receive antennas are commonly known as Multiple - Input Multiple - Output (MIMO) systems. This wireless networking technology can greatly improves wireless communication ...
  • Performing and analyzing non-formal inspections of entity relationship diagram (ERD) 
    Çağıltay, Nergiz Ercil; Tokdemir, Gül; Kılıç, Özkan; Topallı, Damla (Elsevier Science BV, 2013-08)
    Designing and understanding of diagrammatic representations is a critical issue for the success of software projects because diagrams in this field provide a collection of related information with various perceptual signs ...
  • Periodic and rogue waves for Heisenberg models of ferromagnetic spin chains with fractional beta derivative evolution and obliqueness 
    Uddin, M. Farhad; Hafez, M. Golam; Hammouch, Zakia; Baleanu, Dumitru (2020-02)
    The nonlinear Schrodinger equation (NLSE) in (2 + 1) dimensions with beta derivative evolution is considered here to study nonlinear coherent structures for Heisenberg models of ferromagnetic spin chain with magnetic ...
  • Periodic and solitary waves of the nonlinear Konno–Oono model: generalized methods 
    Hosseini, K.; Sadri, K.; Hıncal, E.; Abbasi, A.; Baleanu, D.; Salahshour, S. (2023-06)
    There has been considerable academic interest in the study of nonlinear dynamical models and their exact traveling waves over the past few years. The main aim of the present paper is to consider a nonlinear dynamical model ...
  • Periodic Solutions of Some Classes of One Dimensional Non-autonomous Equation 
    Akram, Saima; Nawaz, Allah; Yasmin, Nusrat; Ghaffar, Abdul; Baleanu, Dumitru; Nisar, Kottakkaran Sooppy (2020-09-15)
    In this paper, the periodic solutions of a certain one-dimensional differential equation are investigated for the first order cubic non-autonomous equation. The method used here is the bifurcation of periodic solutions ...
  • Periodic solutions, global attractivity and oscillation of an impulsive delay host-macroparasite model 
    Alzabut, Jehad; Saker, S. H. (Pergamon-Elsevier Science LTD, 2007-03)
    In this paper we will consider the nonlinear impulsive delay host-macroparasite model with periodic coefficients. By means of the continuation theorem of coincidence degree, we establish a sufficient condition for the ...
  • Peripheral Public Spaces. Types in Progress 
    Alanyalı Aral, Ela (De Gruyter, 2008)
    Istanbul is one of the largest and most dynamic metropolises on the European continent. In the context of processes of globalization and local urban planning projects urban space is continously contested. In this anthology ...
  • Perlin random erasing for data augmentation 
    Saran, Murat; Nar, Fatih; Saran, Ayse Nurdan (2021-06-09)
    In the last decade, Deep Learning is applied in a wide range of problems with tremendous success. Large data, increased computational resources, and theoretical improvements are main reasons for this success. As the dataset ...
  • Perov Type Mappings With A Contractive Iterate 
    Karapınar, Erdal; Agarwal, Ravi P.; Yeşilkaya, Seher Sultan (2021)
    In this study, we refine the well-known Perov fixed point theorem by using the idea of the contractive iterative at a point in the framework of vector valued metric space. The obtained results of this paper cover the some ...
  • Perov-Type Contractions 
    Cvetković, Marija; Karapınar, Erdal; Rakočević, Vladimir; Yeşilkaya, Seher Sultan (Springer, 2022)
    In recent years, extensive research has been conducted by eminent mathematicians and engineers whose results and proposed problems are presented in this new volume. It is addressed to graduate students, research mathematicians, ...
  • Perov-type results for multivalued mappings 
    Cvetković, Marija; Karapınar, Erdal; Rakočevié, Vladimir; Yeşilkaya, Seher Sultan (2023-03-20)
    Inspired by the results of Russian mathematician A. I. Perov from the 1960s, several authors have studied and extended these results by generalizing the contractive condition or changing the setting. In this chapter, we ...
  • Perron's theorem for q-delay difference equations 
    Alzabut, Jehad; Abdeljawad, Thabet (Natural Sciences Publishing Corporation, 2011-01)
    In this paper, we prove that if a linear q-delay difference equation satisfies Perron's condition then its trivial solution is uniformly asymptotically stable
  • Perron-type criterion for linear difference equations with distributed delay 
    Alzabut, Jehad; Abdeljawad, Thabet (Hindawi Publishing Corporation, 2007)
    It is shown that if a linear difference equation with distributed delay of the form Delta x(n) = Sigma(0)(k=-d)Delta(k)zeta(n + 1, k - 1)x(n + k - 1), n >= 1, satisfies a Perron condition then its trivial solution is ...
  • Perron’s theorem for linear impulsive differential equations with distributed delay 
    Akhmet, Marat; Ağacık, Zafer; Alzabut, Jehad (Elsevier Science, 2006)
    In this paper it is shown that under a Perron condition trivial solution of linear impulsive differential equation with distributed delay is uniformly asymptotically stable
  • Persisting challenges for performance-based building assessment 
    Bayhan, Beyhan; Kazaz, İlker; Gülkan, Polat (Springer, 2014-08)
    Intense research and refinement of the tools used in performance-based seismic engineering have been made, but the maturity and accuracy of these methods have not been adequately confirmed with actual data from the field. ...
  • Personal integrity in a changing world: Dorothea and social developments in 19th century Britain 
    Safaei, Ladan Amir (2010-02-09)
    This thesis analyzes George Eliot’s Middlemarch, sets it firmly within the social structures of early 19th century Britain. Socially-imposed identity, strict moral and conventional expectations, the class system, and social ...
  • Personality measurement and faking: an integrative framework 
    Göncü, Aslı (Çankaya Üniversitesi, 2014-05)
    Kişilik testi yapmak, kurumsal ortamlardaki seçme kararlarında yaygın olarak uygulanan popüler bir yöntemdir. Ancak, özellikle açık olan, başka bir deyişle örtük olmayan kişilik ölçümlerinin yanıltmacılık ve tepki değiştirme ...
  • Personeli Güçlendirme 
    Yüksel, Öznur; Erkutlu, Hakan (2003)