• On an inverse scattering problem for a class of Dirac operators with spectral parameter in the boundary condition 

  Çöl, Aynur; Mamedov, ‪Khanlar R. (Academic Press Inc Elsevier Science, 2012)

  In this work, we consider the inverse scattering problem for a class of one dimensional Dirac operators on the semi-infinite interval with the boundary condition depending polynomially on a spectral parameter. The scattering ...

• On an inverse scattering problem for a class Dirac operator with discontinuous coefficient and nonlinear dependence on the spectral parameter in the boundary condition 

  Mamedov, ‪Khanlar R.; Çöl, Aynur (Wiley, 2012)

  On the positive semi-infinite interval, we obtained a generalization of the Marchenko method for a Dirac equation system with a discontinuous coefficient and a quadratic polynomial on a spectral parameter in the boundary ...

• Teaching density with a little drama 

  Karakuş, Mehmet (Routledge Journals, 2012)

  This article provides an example of an innovative science activity applied in a science methods course for future elementary teachers at a small university in northeastern Turkey. The aim of the activity is to help prospective ...

• The investigate attitude of primary pre-service teachers regarding science and technology laboratory 

  Açışlı, Sibel; Metin, Mustafa; Kolomuç, Ali (Elsevier Science BV, 2012)

  The aim of this study is to determinate primary pre-service teachers' attitude towards science and technology laboratory respect to the different variables such as gender, grade level, graduation type of high school. The ...

• Examination of the academic motivation of elementary pre-service teachers according to various variances 

  Açışlı, Sibel (Sila Science, 2012)

  In this research it is aimed to study the academic motivations of elementary pre-service teachers according to the variances of gender, age, grade level, graduation type of high school, and Academic Motivation Scale prepared ...

• A cooperative computational and experimental investigation on electrochemical behavior of metoprolol and its voltammetric determination 

  Zorluoğlu, Seraceddin Levent; Taşdemir, İbrahim Hüdai; Ece, Abdulilah; Kılıç, Esma (Canadian Science Publishing, 2013)

  The electrochemical behavior of metoprolol (MTP) was studied via experimental and computational approaches. Theoretical calculations were performed at the B3LYP/6-31+ G(d)//AM1 level whereas experimental studies were carried ...

• Attitudes of prospective forest engineers and primary school teachers toward a sustainable environment 

  Saka, Arzu; Şahintürk, Ayşe (Hard, 2013)

  This study aims to determine the attitudes of prospective forest engineers and primary school teachers toward sustainable development, and the impact of an "Environmental Training" course on these attitudes. The research ...

• Generalized spacelike bertrand curves in minkowski 5-space R-1(5) 

  Ersoy, Soley; İnalcık, Abdullah (Natl Inquiry Services Centre Pty Ltd, 2014)

  In this paper, we give the definition of the generalization of spacelike Bertrand curves and obtain the characterization of these curves in Minkowski 5-space R-1(5). Moreover, we define three types special spacelike Bertrand ...

• Science and technology teacher candidates awareness of sustainable development 

  Saka, Arzu; Uysal Şahintürk, Ayşe (Elsevier Science BV, 2014)

  This study was conducted in order to identify in which level teacher candidates comprehend sustainable development concept and the change of level which they link the indicators of this concept to sustainability according ...

• A research methodology to conduct effective research syntheses: meta-analysis 

  Üstün, Ulaş; Eryılmaz, Ali (Turkish Education Association, 2014)

  Son yıllarda, eğitim bilimlerindeki birincil çalışmaların sayısı artıkça kapsamlı ve sistematik araştırma sentezlerine olan ihtiyaç da artmaktadır. En etkili araştırma sentezi yollarından bir tanesi olan meta-analizin ...

• Numerical solutions of linear differential-algebraic equation systems via Hartley series 

  Ünal, Emrah; Yalçın, Numan; Çelik, Ercan (Amer Inst Physics, 2014)

  In this paper, Hartley series are presented first. Then, the operational matrix of integration together with the product and coefficient matrices are presented. They are used to transform linear differential equation systems ...

• Natural and artificial radioactivity assessment of dam lakes sediments in Coruh River, Turkey 

  Kobya, Yaşar; Taşkın, Halim; Yeşilkanat, Cafer Mert; Varinlioğlu, Ahmet; Korcak, Sabit (Springer, 2015)

  In the sediment samples collected from 3 different dam reservoirs and 10 different stations on Coruh River, U-238, Th-232, K-40 and Cs-137 activity concentration levels were measured using high-resolution gamma-ray ...

• Common fixed point for (psi, phi)-weak contractions on ordered gauge spaces and applications 

  Öztürk, Vildan; Türkoğlu, Türkan (Yokohama Publications, 2015)

  In this paper, we establish a fixed point theorem for four mappings satisfying (psi, phi)-weakly contractive conditions on ordered Gauge spaces. We also give applications to integral equations.

• Investigation of Cs-137 and K-40 activities of natural spring waters of the Eastern Black Sea Region, Turkey 

  Kobya, Yaşar; Yeşilkanat, Cafer Mert (Springer, 2015)

  The activity concentrations of Cs-137 and K-40 radio nuclides in the natural spring waters of the Eastern Black Sea region of Turkey were measured using gamma-ray spectrometry. Annual effective dose equivalents of Cs-137 ...

• Determination and mapping the spatial distribution of radioactivity of natural spring water in the Eastern Black Sea Region by using artificial neural network method 

  Yeşilkanat, Cafer Mert; Kobya, Yaşar (Springer, 2015)

  In this study, radiological distribution of gross alpha, gross beta, Ra-226, Th-232, K-40, and Cs-137 for a total of 40 natural spring water samples obtained from seven cities of the Eastern Black Sea Region was determined ...

• Ball and Burmester points in Lorentzian sphere kinematics 

  İnalcık, Abdullah; Ersoy, Soley (Academic Publication Council, 2015)

  In this work, we study Lorentzian spherical motion of rigid bodies by using instantaneous invariants and define Lorentzian inflection curve, Lorentzian circling points curve and Lorentzian cubic of twice stationary curve, ...

• Evaluation of outdoor gamma dose rate and cancer risk in Artvin province, Turkey 

  Kobya, Yaşar; Taşkın, Halim; Yeşilkanat, Cafer Mert; Çevik, Uğur (Taylor & Francis Inc, 2015)

  In this study, we measured environmental outdoor gamma dose rates (terrestrial and cosmic) in 204 stations across the province of Artvin. The average outdoor gamma dose rate for the province of Artvin was found to be 174.81 ...

• Existence and uniqueness theorems for sequential linear conformable fractional differential equations 

  Gökdoğan, Ahmet; Ünal, Emrah; Çelik, Ercan (Univ Miskolc Inst Math, 2016)

  Recently, a new definition of fractional derivative called as the conformable fractional derivative which based on limits introduced by Khalil et al (2014). Later, Abdeljawad (2015) improved these definitions and gave the ...

• Para-Kahler-Einstein structures on Walker 4-manifolds 

  İşcan, Murat; Çağlar, Gülnur (World Scientific Publishing Co Pte Ltd, 2016)

  A 4-dimensional Walker manifold (M-4, g, D) is a semi-Riemannian manifold (M-4, g) of signature (+ + --) (or neutral), which admits a field of null 2-plane. The goal of this paper is to study certain almost paracomplex ...

• A comparative study on the education systems in the Turkic countries 

  Ergin, İsmet; Açışlı Çelik, Sibel; Akkaya, Burcu (Pegem Akad Yayıncılık Egitim Danismanlik Hizmetlerİ Tıc Ltd Stı, 2021)

  The purpose of this research is to examine the structure of education and training in the Turk World and to compare them with each other. In the study, the general structure, development and current situation of the education ...

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