Matematik ve Fen Bilimleri Eğitimi Bölümü makaleler
Recent Submissions
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Sekizinci sınıf öğrencilerinin problem kurma temelli öğrenme yaklaşımları: GeoGebra destekli aktif öğrenme çerçevesinin uygulanması
(Karadeniz Technical University, 2019)The aim of this study was to examine the problem-posed learning approaches of eighth grade students in the Active Learning framework supported by GeoGebra. Case study was used in this study. The study group comprised 19 ... -
Problem-posing skills for mathematical literacy: The sample of teachers and pre-service teachers
(Ani Publishing, 2019)Purpose: The present study aims to examine the mathematics teachers’ and the pre-service teachers’ problem-posing skills for mathematical literacy (ML). Research Methods: This research was carried out using the case study ... -
Well-posedness results for a sixth-order logarithmic boussinesq equation
(University of Nis, 2019)The main goal of this paper is to study for a sixth-order logarithmic Boussinesq equation. We obtain several results: Firstly, by using Feado-Galerkin method and a logaritmic Sobolev inequality, we proved global existence ... -
Existence, decay, and blow-up of solutions for a higher-order Kirchhoff-type equation with delay term
(Hindawi LTD, 2021)This article deals with the study of the higher-order Kirchhoff-type equation with delay term in a bounded domain with initial boundary conditions, where firstly, we prove the global existence result of the solution. Then, ... -
On a couple of nonlocal singular viscoelastic equations with damping and general source terms: Blow-up of solutions
(Hindawi LTD, 2021)Under some given conditions, we prove the explosion result of the solution of the system of nonlocal singular viscoelastic with damping and source terms on general case. This current study is a general case of the previous ... -
Adsorptive performance of magnetic nano-biosorbent for binary dyes and investigation of comparative biosorption
(Springer Nature, 2019)The individual and competitive biosorption capacities of Metanil Yellow (MY) and Reactive Black 5 (RB5) by glutaraldehyde cross-linked magnetic chitosan nanoparticles (GMCNs) were studied. Competitive biosorption of the ... -
Lisansüstü eğitim öğrencilerine yönelik İstatistik kaygısı ölçeği'nin türkçeye uyarlanması
(Association of Measurement and Evaluation in Education and Psychology (EPODDER), 2019)Bu araştırmada; Faber, Drexler, Stappert ve Eichhorn tarafından lisansüstü eğitim öğrencilerine yönelik olarak geliştirilen İstatistik Kaygısı Ölçeği’nin (İKÖ) Türkçeye uyarlanması amaçlanmıştır. Araştırma, Türkiye’de herhangi ... -
Bipartite graphs associated with Pell, Mersenne and Perrin numbers
(Sciendo, 2019)In this paper, we consider the relationships between the numbers of perfect matchings (1-factors) of bipartite graphs and Pell, Mersenne and Perrin Numbers. Then we give some Maple procedures in order to calculate the ... -
Synthesis and characterization of new branched magnetic nanocomposite for loading and release of topotecan anti-cancer drug
(Springer, 2019)The purpose of this study is to synthesize the new branched magnetic nanocomposite to carry the therapeutic agents and bio-macromolecules. Although topotecan (TPT) has significant antitumor activity to lung, ovarian, breast, ... -
Remarks on conformal anti-invariant Riemannian maps to cosymplectic manifolds
(Hacettepe University Faculty of Science, 2021)M.A. Akyol and B. Şahin [Conformal anti-invariant Riemannian maps to Kaehler manifolds, U.P.B. Sci. Bull., Series A, Vol. 80, Iss. 4, 2018] defined and studied the notion of conformal anti-invariant Riemannian maps to ... -
Effect of structural differences of pumice on synthesis of pumice-supported nFe(0): removal of Cr (VI) from water
(Springer Heidelberg, 2021)In this study, pumice from diferent regions of Turkey (Diyarbakir, Southeast Turkey and Bitlis, East Turkey) has been supplied and used as supporting material for nanoscale zero-valent iron (nFe0 ). Native Bitlis pumice ... -
Morphology, surface structure and sensory receptors of larvae of Cueta lineosa (Rambur 1842) (Neuroptera: Myrmeleontidae)
(University of Punjab (new Campus), 2020)The morphology of larvae of Cueta lineosa (Rambur 1842) is described and figured for the first time by scanning electron microscopy (SEM). The females were collected from Batman, Diyarbakir and Mardin Provinces in South ... -
Sb doping influence on structural properties of ZnO thin films
(Institute of Physics Publishing, 2020)Pure and Sb doped ZnO thin films were homogeneously prepared at room temperature on the soda-lime glass substrates (SLG) via the spin coating technique. The effects of the Sb ratio on structural properties, morphological ... -
Intelligent data analysis of interactions and relationships among technological pedagogical content knowledge constructs via rough set analysis
(Anadolu University, Faculty of Communication Sciences, 2020)his study focuses on the relationship among Content Knowledge (CK), Pedagogic Knowledge (PK), and Technological Knowledge (TK) using Technological Pedagogical Content Knowledge (TPACK). The aim of the study is to use the ... -
Influence of Seed Layer Surface Position on Morphology and Photocatalysis Efficiency of ZnO Nanorods and Nanoflowers
(Hindawi Limited, 2020)ZnO nanorods and nanoflowers were synthesized by a hydrothermal method via different surface substrate positions at 120°C for 3 h as a growth time. The influence of seed layer surface position on the growth of ZnO ... -
Existence and decay of solutions for a higher-order viscoelastic wave equation with logarithmic nonlinearity
(Ankara University Faculty of Science, 2021)Abstract. The main goal of this paper is to study for the local existence and decay estimates results for a high-order viscoelastic wave equation with logarithmic nonlinearity. We obtain several results: Firstly, by using ... -
The effect of the item’s type and cognitive level on its difficulty index: The sample of timss 2015
(Özgen Korkmaz, 2020)In this research, the effect of an item’s type and cognitive level on its difficulty index was investigated. The data source of the study consisted of the responses of the 12535 students in the Turkey sample (6079 and 6456 ... -
Qualitative analysis of solutions for a Kirchhoff-type parabolic equation with multiple nonlinearities
(Hacettepe University Faculty of Science, 2021)In this work, the local and global existence of weak solutions by using the Faedo-Galerkin method, the finite time blow up of the weak solution with positive initial energy and the general decay of the solution are ... -
Checklist on question design for mathematical literacy
(Pegem Akad Yayıncılık Eğitim Danışmanlık Hizmetleri Tic. Ltd. Sti., 2021)The aim of the first stage of the research was to examine the opinions of prospective mathematics teachers about what features a question prepared to develop and measure ML should have to be effective and qualified. Moreover, ... -
Twisted Laplace maps
(IOP Publishing, 2019)We consider general Darboux maps arising from intertwining relations on second order, linear partial differential operators, as deformations of the classical, Laplace case. We present Lax pairs for the corresponding relations ...
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