Başlık için Fen Edebiyat Fakültesi / Faculty of Arts and Sciences listeleme
Toplam kayıt 673, listelenen: 26-45
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Analytical approximate solutions for nonplanar Burgers equations by weighted residual method
(Elsevier B.V., 2020-08-13)In this work, analytical approximate progressive wave solutions for the generalized form of the nonplanar KdV-Burgers (KdV-B) and mKdV-Burgers (mKdV-B) equations are presented and the results are discussed. Motivated with ... -
Analytical solution for nonplanar waves in a plasma with q-nonextensive nonthermal velocity distribution:Weighted residual method
(Elsevier Ltd, 2020-01)The basic nonlinear equations describing the dynamics of a two component plasma consisting of cold positive ions and electrons obeying hybrid q- nonextensive nonthermal velocity distribution are examined in the ... -
An analytical solution to the dissipative nonlinear Schrodinger equation
(Elsevier Science, 2003-12-20)Motivated with a solitary wave type of solution to the nonlinear Schrodinger (NLS) equation, in this work we shall seek a travelling wave solution to the dissipative NLS equation by use of the hyperbolic tangent method. ... -
Analytical solutions of cylindrical and spherical dust ion-acoustic solitary waves
(Elsevier B.V., 2019-06)In the present work, employing the conventional reductive perturbation method to the field equations of an unmagnetized dusty plasma consisting of inertial ions, Boltzmann electrons and stationary dust particles in the ... -
Anne kaygı düzeyinin ergen kaygı düzeyi üzerindeki etkisinde ergenin bilinçli farkındalık düzeyinin aracı etkisi
(Alper Remzi Aydın, 2021-06-30)Bu çalışmanın amacı, anne kaygı düzeyi ile ergen kaygı düzeyi arasındaki ilişkinin, aracı değişkenimiz olan ergen bilinçli farkındalık düzeyinden ne derece etkilendiğini analiz etmektir. 276 anne ve ergen katılımcının ... -
An application of modified reductive perturbation method to long water waves
(Pergamon-Elsevier Science Ltd, 2011-12)In this work, we extended the application of "the modified reductive perturbation method" to long water waves and obtained the governing equations as the KdV hierarchy. Seeking a localized travelling wave solutions to these ... -
An application of modified reductive perturbation method to symmetric regularized-long-wave
(Işık University Press, 2011-03-24)In this work, we extended the application of "the modified reductive perturbation method" to symmetrical regularized long waves with quadratic nonlinearity and obtained various form of KdV equations as the governing ... -
An application of multiple-time scale perturbation method to nonlinear ion-acoustic waves
(Physical Soc Japan, 2012-02)In this work, by utilizing the multiple-time scale expansion method, we studied the propagation of weakly nonlinear waves in a collisionless cold plasma and obtained the governing evolution equations of various order terms ... -
An application of the modified reductive perturbation method to a generalized boussinesq equation
(Walter De Gruyter GMBH, 2013-02)In this work, we apply "the modified reductive perturbation method" to the generalized Boussinesq equation and obtain various form of generalized KdV equations as the evolution equations. Seeking a localized travelling ... -
An approximate wave solution for perturbed KDV and dissipative NLS equations: weighted residual method
(Işık University Press, 2019-06-21)In the present work, we modified the conventional "weighted residual method" to some nonlinear evolution equations and tried to obtain the approximate progressive wave solutions for these evolution equations. For the ... -
Are your cross-ethnic friends ethnic and/or national group identifiers?The role of own and perceived cross-ethnic friend's identities on outgroup attitudes and multiculturalism
(Wiley, 2018-02-01)We investigated how own ethnic and national identities and perceived ethnic and national identities of close cross-ethnic friends may predict outgroup attitudes and multiculturalism among Turkish (majority status, N=197) ... -
Assessing the (in-)consistency of same-sex and opposite-sex peer nominations among Turkish elementary-school children
(PsychoeduationalL Corp, 1997-09)Nomination procedures for assessing peer behaviors are in wide use, and mixed-sex peer nominations are often utilized under the assumption that combined same-and opposite-sex nominations yield a representative picture of ... -
The association of self development with self-efficacy and parenting behaviors
(2017)Family is known to be the first socialization agent of the individual, and the effects of the family on the individual development exist not only during the early childhood years, but also during the adolescence and adulthood ... -
Associations among adolescents' mindfulness, sympathy, cognitive empathy, and sibling relationships
(Sage Publication, 2024-02)In the current study, we examined the direct and indirect paths from mindfulness to adolescents’ sibling relationships through their cognitive empathy and sympathy. The sample consisted of 220 adolescents (50.9 % female) ... -
Associations between perceived positive and negative parental contact and adolescents' intergroup contact experiences
(Pergamon-Elsevier Science Ltd, 2019-03)This study investigated the association between perceived parental positive and negative contact and adolescents' own positive and negative contact experiences and tested perspective-taking, intergroup anxiety, outgroup ... -
Asymptotic solutions of love wave propagation in a covered half-space with inhomogeneous initial stresses G(3)(1)
(Işık University Press, 2015)The dispersive behavior of Love waves in an elastic half-space substrate covered by an elastic layer under the effect of inhomogeneous initial stresses has been investigated. Classical linearized theory of elastic waves ... -
Attachment to god, stressful life events, and changes in psychological distress
(Springer Heidelberg, 2012-01)Considerable research shows that social relationships, attachments, and support systems promote emotional well-being. The present study adds to this literature by examining the connection between attachments to God and ... -
Attentional bias and training in social anxiety disorder
(Turkish Neuropsychiatric Society, 2015-03)Cognitive behavioral therapy (CBT) is one of the most effective treatment modalities for social anxiety disorder (SAD), showing a high level of clinical evidence supporting its effectiveness. On the other hand, lack of the ... -
Automatic XML schema matching
(2009)As the enterprise systems increasingly use the XML technology in their data presentation, the Enterprise Application Integration is gradually becoming the problem of Xml Schema matching. Different organizations overall ... -
AVM'li hatırlama ve unutma...
(Hacettepe Üniversitesi, 2014-12-15)Hafızanın en temel iki ögesi hatırlamak ve unutmaktır. Bireysel ve kolektif hafıza, bu iki eylem arasında bir yerlerde olgunlaşır ve gelişir. Ancak, özellikle kolektif hafızanın oluşumunda siyasi iktidarlar devreye girerek, ...
