Matematik ve Fen Bilimleri Eğitimi Bölümü Koleksiyonu
Recent Submissions
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Determination and mapping the spatial distribution of radioactivity of natural spring water in the Eastern Black Sea Region by using artificial neural network method
(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
(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
(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
(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
(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
(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 ... -
Non-null helicoidal surfaces as non-null bonnet surfaces
(Math Soc Serbia-Drustvo Matematicara Srbije, 2016)In this study, we obtain an equivalent of the Codazzi-Mainardi equations for spacelike and timelike surfaces in three dimensional Lorentz space R3 1 . Also, we find necessary and sufficient conditions for spacelike and ... -
How critical is preschool attendance for students to build a higher science self-efficacy? A comparative study of finland, singapore, and Turkey using PISA 2015 data
(Türk Psikolojik Danışma ve Rehberlik Derneği, 2020)Preschool attendance rates have been increasing in recent decades yet there is some level of deviation throughout the participating countries in PISA. Finland and Singapore are the countries with a very high level of ... -
Conceptualizing "homework" in flipped mathematics classes
(National Taiwan Normal University, 2017)Flipped instruction is becoming more common in the United States, particularly in mathematics classes. One of the defining characteristics of this increasingly popular instructional format is the homework teachers assign. ... -
The operator method for local fractional linear differential equations
(Elsevier GMBH, 2017)In this work, we give the particular solution for nonhomogeneous sequential linear conformable fractional differential equations with constant coefficients by using the operator method. -
Solutions around a regular a singular point of a sequential conformable fractional differential equation
(Academic Publication Council, 2017)In this work, firstly, some concepts of conformable fractional calculus in literature are given. Secondly, definitions of alpha-analytic point, a-ordinary point and regular a singular point are presented. Finally, the ... -
Mathematics teacher candidates’ approaches to using topology in geometry
(John Wiley and Sons Inc., 2021)When we look at the theoretical relationships between the three types of geometry, we find that the most primitive type is topology and that both Euclidean and projective geometry are derived from this earlier type. ... -
Spatial characteristics of ecological and health risks of toxic heavy metal pollution from road dust in the Black Sea coast of Turkey
(Elsevier, 2021)The purpose of this study was to investigate the toxic heavy metal (Cd, Cr, Cu, Ni, Pb, Zn) concentrations of dust samples from the Black Sea coastal road in the north of Turkey. The Black Sea coastal road was represented ... -
2013 yılı fen bilimleri öğretim programı kazanımlarının yenilenmiş bloom taksonomisine göre analizi ve değerlendirilmesi
(Bartın Üniversitesi, 2017)Çalışmada, 2013 yılı Fen Bilimleri Öğretim Programı kazanımlarının yenilenmiş Bloom taksonomisine göre hangi düzeyde olduğu ve nasıl bir eğilim gösterdiğini ortaya koymak amaçlanmıştır. Bu amaçla Fen Bilimleri Öğretim ... -
On instantaneous invariants of hyperbolic planes
(Sage Publications, 2017)In this study, we consider the kinematics of the hyperbolic plane and define the notions of inflection curve, circling-point curve, cubic of twice stationary curvature curve, and cubic of thrice stationary curve. We also ... -
Rapid formation of chemical complexity via a modified Biginelli reaction leading to dihydrofuran-2(3H)-one spiro-derivatives of triazolo[1,5-a]pyrimidine
(Pergamon-Elsevier Science Ltd, 2017)The regio- and stereoselective, catalyst-free multicomponent synthesis of spiro-conjugated dihydrofuran-2(3H)-one/triazolo[1,5-a]pyrimidine derivatives in good to high yields via a Biginelli approach starting from ... -
Designing of content of the bilingual elective course "information and communication technologies (ıct)"
(Modern Journal Language Teaching Methods, 2017)The article describes the results of the research work devoted to the designing of content of the bilingual elective course "Information and Communication Technologies" for high school students by means of Russian and ... -
Teacher-created videos in a flipped mathematics class: digital curriculum materials or lesson enactments?
(Springer Heidelberg, 2017)The rise of digital resources has had profound effects on mathematics curricula and there has been a concurrent increase in teachers flipping their instruction-that is, assigning instructional videos or multimedia for ... -
Ortaokul matematik dersi öğretim programındaki kazanımların yenilenmiş bloom taksonomisine göre incelenmesi
(Abant İzzet Baysal Üniversitesi, 2018)Bu çalışma, 2017 yılında güncellenmiş ortaokul matematik dersi öğretim programında yer alan kazanımların yenilenmiş Bloom Taksonomisine göre bilişsel ve bilgi düzeyine göre derinlemesine incelemek amacıyla yapılmıştır. ... -
Similarity and semi-similarity relations on the degenerate quaternions, pseudodegenerate quaternions and doubly degenerate quaternions
(Springer Basel Ag, 2017)In this paper, we establish the concept of similarity and semi-similarity for elements of set of degenerate quaternions, pseudodegenerate quaternions and doubly degenerate quaternions by solving and , respectively.
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