Güncel Gönderiler: Yayın Koleksiyonu
Toplam kayıt 94, listelenen: 61-80
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Turkish Student Science Teachers' Conceptions of Sustainable Development: A phenomenography
(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2013)In creating a society whose citizens have sustainable lifestyles, education for sustainable development (ESD) plays a key role. However, the concept of sustainable development (SD) has developed independently from the input ... -
Phylogeny of species and cytotypes of mole rats (Spalacidae) in Turkey inferred from mitochondrial cytochrome b gene sequencees
(INST VERTEBRATE BIOLOGY AS CR, 2012)We described the genetic variation of cytochrome b gene sequences of blind mole rats in Turkey. We examined 47 individuals belonging to nine cytotypes of three superspecies Nannospalax leucodon, N. xanthodon and N. ehrenbergi ... -
Development of attitude scale in the context of sustainable environmental education
(SILA SCIENCE, 2012)The rapid disappearance of natural resources and residential areas as a result of industrial and technological improvements necessitated precautions to be taken in this issue. In fact, the idea of sustainable development ... -
Allozyme variation in bank vole, Myodes glareolus (Mammalia: Rodentia) in Northern Anatolia
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)A total of 94 specimens from 16 populations of Myodes glareolus, collected between 2004 and 2007, from different altitudinal distributions were analyzed, using 16 enzyme systems. We found that 10 out of 22 loci (Idh-2, ... -
First-principles study of electronic and dynamic properties of AgMg and AgZn
(PERGAMON-ELSEVIER SCIENCE LTD, 2012)The structural, electronic, and phonon properties of AgMg and AgZn in the cesium-chloride phase have been investigated using the density functional theory (DFT) within the local density approximation (LDA). The calculated ... -
Electronic and phonon properties of the full-Heusler alloys X2YAl (X = Co, Fe and Y = Cr, Sc): a density functional theory study
(SPRINGER, 2014)First-principle calculations have been carried out on the structural, electronic, elastic, and phonon properties of the full-Heusler alloys X2YAl (X = Co, Fe and Y = Cr, Sc). The calculations predict that the Fe2CrAl and ... -
Ab-initio study of the structural, electronic, elastic and vibrational properties of the intermetallic Pd3V and Pt3V alloys in the L1(2) phase
(KOREAN INST METALS MATERIALS, 2014)Pseudopotential plane-wave method based on density functional theory within the generalized gradient approximation for the exchange-correlation potential has been applied to study the structural, electronic, elastic and ... -
Ab Inıtıo Study Of Phonon Dıspersıon And Elastıc Propertıes Of L1(2) Intermetallıcs Ti3al And Y3al
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2013)In this paper, the structural, elastic and phonon properties of Ti3Al and Y3Al in L1(2)( Cu3Al) phase are studied by performing first- principles calculations within the generalized gradient approximation. The calculated ... -
School Students' Conceptions about Biodiversity Loss: Definitions, Reasons, Results and Solutions
(SPRINGER, 2013)Environmental degradation stemming from anthropocentric causes threatens the biodiversity more than ever before, leading scholars to warn governments about the impending consequences of biodiversity loss (BL). At this ... -
Preservice Science Teachers' Efficacy Regarding a Socioscientific Issue: A Belief System Approach
(SPRINGER, 2013)The aim of the present study was to understand the nature of teaching efficacy beliefs related to a socioscientific issue (SSI). We investigated Turkish preservice science teachers' teaching efficacy beliefs about genetically ... -
Structural, elastic, electronic and phonon properties of scandium-based compounds ScX3 (X = Ir, Pd, Pt and Rh): An ab initio study
(ELSEVIER SCIENCE BV, 2013)Self-consistent band calculations on four compounds of the L1(2) structure are presented. The structural, elastic, electronic and phonon properties of ScX3 (X = Ir, Pd, Pt and Rh) compounds within density functional theory ... -
Carnivores from the Late Miocene locality of Hayranli (Hayranli, Sivas, Turkey)
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2015)The locality of Hayranli-Sivas is situated in the central Anatolian plateau (Sivas, Turkey) and includes many fossil remains, including carnivores collected from 2 different spots. The aim of this study is to contribute ... -
Electronic structure, phase stability, and vibrational properties of Ir-based intermetallic compound IrX (X=A1, Sc, and Ga)
(PERGAMON-ELSEVIER SCIENCE LTD, 2015)The phase stability and mechanical properties of B2 type IrX (X=Al, Sc and Ga) compounds are investigated. Self-consistenttotal-energy calculations in the framework of density functional theory using the Generalized Gradient ... -
Karyological and some morphological characteristics of the Egyptian mongoose, Herpestes ichneumon (Mammalia: Carnivora), along with current distribution range in Turkey
(TUBITAK SCIENTIFIC & TECHNICAL RESEARCH COUNCIL TURKEY, 2015)The Egyptian mongoose is the only member of the family Herpestidae in Turkey. The species is distributed mainly in Africa, and Turkey constitutes the northernmost distribution margin of the species. Thus far, a natural ... -
Boost Invarıant Surfaces Wıth Poıntwıse 1-Type Gauss Map In Mınkowskı 4-Space E-1(4)
(KOREAN MATHEMATICAL SOC, 2014)In this paper, we study spacelike rotational surfaces which are called boost invariant surfaces in Minkowski 4-space E-1(4). We give necessary and sufficient condition for flat spacelike rotational surface to have pointwise ... -
Homothetic Motions and Surfaces in E-4
(SPRINGER, 2015)In this paper, we determine a surface M by means of homothetic motion in R-4 and reparametrize this surface M with bicomplex numbers. Also, by using curves and surfaces which are obtained by homothetic motion, we give some ... -
GENERAL ROTATIONAL SURFACES WITH POINTWISE 1-TYPE GAUSS MAP IN PSEUDO-EUCLIDEAN SPACE E-2(4)
(INDIAN NAT SCI ACAD, 2015)In this paper, we study general rotational surfaces in the 4- dimensional pseudo-Euclidean space E-2(4) and obtain a characterization of flat general rotation surfaces with pointwise 1-type Gauss map in E-2(4) and give an ... -
Taxonomic status and origin of the Egyptian weasel (Mustela subpalmata) inferred from mitochondrial DNA
(SPRINGER, 2016)The Egyptian weasel (Mustela subpalmata) is a small mustelid with a distribution restricted to the lower Nile Valley and the Nile Delta. Traditionally considered a subspecies of the least weasel (M. nivalis), it is currently ... -
A first-principle study of Os-based compounds: Electronic structure and vibrational properties
(PERGAMON-ELSEVIER SCIENCE LTD, 2016)The electronic structure, elastic, and phonon properties of OsM (M=Hf, Ti, Y and Zr) compounds are studied using first-principles calculations. Elastic constants of OsY and specific heat capacity of OsM (M=Hf, Ti, Y, and ... -
Generalized Bicomplex Numbers and Lie Groups
(SPRINGER BASEL AG, 2015)In this paper, we define the generalized bicomplex numbers and give some algebraic properties of them. Also, we show that some hyperquadrics in and are Lie groups by using generalized bicomplex number product and obtain ...
