Erişim şekli için "info:eu-repo/semantics/closedAccess" Matematik ve Fen Bilimleri Eğitimi Bölümü Koleksiyonu listeleme
Toplam kayıt 27, listelenen: 1-20
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Analysis of second order and unconditionally stable BDF2-AB2 method for the Navier-Stokes equations with nonlinear time relaxation
(Wiley, 2018)In this study, we first consider a second order time stepping finite element BDF2-AB2 method for Navier-Stokes equations (NSE). We prove that the method is unconditionally stable and O(Delta t(2)) accurate. Second, we ... -
Attending to assessment problems of practice during community-centered professional development
(Elsevier Sci Ltd, 2019)This study focused on problems of practice of science teachers participating in a two-year, community-centered professional development and assessment design program. We examined problems of practice related to assessment. ... -
Comparing the images formed by uses of lens surfaces
(Institute of Physics, 2023)In this study, university students’ experiences with conventional and novel applications for the surfaces of biconvex and biconcave lenses were examined. This work used practical tools to depict refraction and reflection ... -
Cultivable Methylobacterium species diversity in rice seeds identified with whole-cell matrix-assisted laser desorption/ionization time-of-flight mass spectrometric analysis
(Soc Bioscience Bioengineering Japan, 2017)Methylobacterium species are methylotrophic bacteria that widely inhabit plant surfaces. In addition to studies on methylotrophs as model organisms, research has also been conducted on their mechanism of plant growth ... -
Demonstrating the Direction of Angular Velocity in Circular Motion
(Amer Assn Physics Teachers, 2015)Rotational motion is ubiquitous in nature, from astronomical systems to household devices in everyday life to elementary models of atoms. Unlike the tangential velocity vector that represents the instantaneous linear ... -
Design, implementation and evaluation of innovative science teaching strategies for non-formal learning in a natural history museum
(Routledge Journals, Taylor & Francis Ltd, 2016)Background: Museums are useful educational resources in science teaching. Teaching strategies which promote hands-on activities, student-centred learning, and rich social interaction must be designed and implemented ... -
Effect of Two-tier Diagnostic Tests on Promoting Learners' Conceptual Understanding of Variables in Conducting Scientific Experiments
(Routledge Journals, Taylor & Francis Ltd, 2015)Taking a test generally improves the retention of the material tested. This is a phenomenon commonly referred to as testing effect. The present research investigated whether two-tier diagnostic tests promoted student ... -
The effectiveness of conceptual change texts and concept clipboards in learning the nature of science
(Routledge Journals, Taylor & Francis Ltd, 2016)Background: One of the most important goals of science education is to enable students to understand the nature of science (NOS). However, generally regular science teaching in classrooms does not help students improve ... -
ENVIRONMENT EDUCATION THROUGH OUTDOOR SCIENCE ACTIVITIES: LIGHT POLLUTION CASE
(Scibulcom Ltd, 2015)Although many environmental issues are included in 'Environmental Problems and Their Impacts' topic in the Science curriculum in middle schools in Turkey, light pollution is not mentioned. Yet, light pollution is an important ... -
A glance at mathematical modeling from an ecological perspective: the problem of "Pine Processionary Caterpillar Invasion"
(ROUTLEDGE JOURNALS, 2022)The purpose of this paper is to integrate mathematical modeling and ecology by presenting an activity involving an authentic environmental problem, which is called "Pine Processionary Caterpillars Invasion." Adopting ... -
Isolation and genomic characterization of Novimethylophilus kurashikiensis gen. nov sp nov., a new lanthanide-dependent methylotrophic species of Methylophilaceae
(Wiley, 2018)Recently, it has been found that two types of methanol dehydrogenases (MDHs) exist in Gram-negative bacterial methylotrophs, calcium-dependent MxaFI-MDH and lanthanide-dependent XoxF-MDH and the latter is more widespread ... -
Measuring Earth's axial tilt with a telescope
(Institute of Physics Publishing, 2017)In this study, a method to measure the Earth's axial tilt is attempted by using a telescope. As a principal instrument, telescopes in astronomy courses are mostly to verify the astronomical objects in sky and not to make ... -
Minerals, phenolics, and biological activity of wild edible mushroom, Morchella steppicola Zerova
(TAYLOR & FRANCIS LTD, 2022)Tasteful morels (Morchella sp.) are one of the most popular mushrooms, both economically and scientifically. Due to their beneficial constituents, they are classified as functional foods. This study focuses on the chemical ... -
Multistage Bernstein collocation method for solving strongly nonlinear damped systems
(Sage Publications Ltd, 2019)In this paper, we propose an approximate solution method, called multistage Bernstein collocation method (MBCM), to solve strongly nonlinear damped systems. The method is given with an error analysis. The systems investigated ... -
A numerical approach based on Bernstein collocation method: Application to differential Lyapunov and Sylvester matrix equations
(Elsevier B.V., 2023)In this paper, we apply the Bernstein collocation method to construct the solution set of the Sylvester matrix differential equation (Sy-MDE) which involves the Lyapunov matrix differential equation. The method depends on ... -
Oxalotrophic bacteria
(Elsevier, 2003)Oxalic acid and its salts are widespread in nature, as they are produced by many species of plants, algae and fungi. The bacteria, which are capable of using oxalate as a sole carbon and energy source, are described as ... -
Pre-school Teachers’ Change of Perceptions of Engineering Through a Professional Development Experience
(Ekip Buro Makineleri A., 2022)In this study, an instructional programme was designed and implemented with pre-school teachers to teach them about integrated STEM education. This paper focused on how this instruction changed teachers’ perceptions of ... -
PRE-SERVICE SCIENCE TEACHERS PERCEPTION OF GREENHOUSE EFFECT
(Scibulcom Ltd, 2015)The purpose of the present study is to investigate the pre-service science teachers perception of greenhouse effect in terms of its effects, causes and possible solutions on the basis of the variables of gender, grade level ... -
Pre-service teachers' knowledge and awareness about renewable energy
(Pergamon-Elsevier Science Ltd, 2017)The present study aimed to explore the awareness and knowledge of pre-service teachers regarding renewable energy. For this aim, the study employed survey method and a total of 196 pre-service teachers studying at four ... -
The relationship between mean platelet volume and the mortality of patient severe head trauma; first study
(Taylor and Francis Ltd., 2022)Background: Prediction of mortality in a patient with head trauma is essential. In this study, the effect of mean platelet volume (MPV) on the mortality rate of patients with severe head trauma was studied. Material and ...