Yayın tarihi için Bilgisayar ve Öğretim Teknolojileri Eğitimi Bölümü listeleme
Toplam kayıt 51, listelenen: 1-20
-
Crystal structure of 4-(1-mesityl-1-methylcyclobutane-3-yl)-2-(N-ethyl)aminothiazole
(Japan Soc Analytical Chemistry, 2002)… -
Methyl 3-(2-oxobenzothiazolin-3-yl)-propanoate
(Blackwell Munksgaard, 2003)In the title compound, C6H4SC(O)NCH2CH2COOCH3, the bicyclic benzothiazole system is planar within 0.025 Angstrom; the displacements of the carbonyl oxygen and the beta-carbon atom of the methylpropionate substituent from ... -
Structure of 2-{2-[3-methyl-3-(2,4,6-trimethylphenyl) cyclobutyl]-2-oxoethyl}isoindole-1,3-dione
(Springer/Plenum Publishers, 2004)2-{2-[3-Methyl- 3-(2,4,6-trimethylphenyl) cyclobutyl]-2-oxoethyl} isoindole-1,3-dione (C-24 H25NO3) was synthesized, and its crystal structure was determined by X-ray crystallographic techniques. The compound crystallizes ... -
Dispersion-strengthening effect of Cu-based Mn, Al, and Zn rich alloys
(Elsevier Science Sa, 2004)In this systematic study, dispersion-strengthening effect of the Cu-25.91Mn (wt.%), Cu-26.62Mn-8.99Al (wt.%), Cu-22.17Mn-12.32Zn (wt.%) ingot alloys have been investigated. Samples were homogenized at a high fixed temperature ... -
Effect of heat treatment on martensitic transformation in Fe–12×5%Mn–5×5%Si–9%Cr–3×5%Ni alloy
(Indian Acad Sciences, 2005)In this study, thermally-induced martensitic transformation (gamma(fcc) -> epsilon(hcp)) in Fe-12.5% Mn-5-5% Si-9% Cr-3-5% Ni (weight) alloy was studied by scanning electron microscopy (SEM) and transmission electron ... -
Electron microscopy study of 2H and 18R martensites in Cu-11.92 wt% A1-3.78 wt% Ni shape memory alloy
(Elsevier Science Sa, 2006)The microstructures and the crystal structures of the beta(1)' and gamma(1)' martensite phases in Cu-11.92 wt% Al-3.78 wt% Ni shape memory alloy were studied by scanning electron microscopy (SEM) and transmission electron ... -
Microstructural analysis of thermally induced and deformation induced martensitic transformations in Fe-12.5 wt.% Mn-5.5 wt.% Si-9 wt.% Cr-3.5 wt.% Ni alloy
(Elsevier Science Sa, 2006)Martensitic transformations induced by thermally and compression deformation at room temperature in Fe-12.5 wt.% Mn-5.5 wt.% Si-9 wt.% Cr-3.5 wt.% Ni alloy were studied in detail by scanning electron microscopy (SEM) and ... -
Crystal structure of 4-(1-methyl-1-mesitylcyclobutane-3-yl)-2-aminothiazole
(Wiley-V C H Verlag Gmbh, 2006)The crystal structure of 4-(1-methyl-1-mesityleyclobutane-3-yl)-2-aminothiazole (C17H22N2S1) has been determined by X-ray crystallographic techniques. The compound crystallizes in the triclinic space group P-1 with Z = 6. ... -
Comparison of thermally induced and deformation induced martensite in Fe-29% Ni-2% Mn alloy
(Elsevier Science Sa, 2007)The morphology and crystallography of maitensite either formed by cooling to subzero temperatures (thermal effect) or by compression deformation were compared for different austenite grain sizes of Fe-29% Ni-2% Mn alloy ... -
Effects of homogenization time on the both martensitic transformations and mechanical properties of Fe-Mn-Si-Cr-Ni shape memory alloy
(Elsevier Science Sa, 2007)In this work, we have investigated some physical and mechanical properties of martensitic transformation in Fe-12.5%Mn-5.5%Si-9%Cr-3.5%Ni (wt) shape memory alloy. Compressive deformation at room temperature, which applied ... -
Effects of deformation on microstructure and mechanical properties of a Cu-Al-Ni shape memory alloy
(Elsevier Science Inc, 2008)In Cu-11.92 wt.%Al-3.78 wt.%Ni shape memory alloy, the influence of deformation and thermal treatments on the microstructure and mechanical properties under the compression test were studied by means of scanning electron ... -
Micro-structural analysis of self-accommodating martensites in Cu-11.92 wt%Al-3.78 wt%Ni shape memory alloy
(Elsevier Science Sa, 2008)Morphologies and configurations of the self-accommodating martensites in Cu-11.92 wt%Al-3.78wt%Ni shape memory alloy were studied by means of scanning electron microscopy (SEM) and transmission electron microscopy (TEM). ... -
Effect of polycondensation reaction conditions on the properties of thermotropic liquid-crystalline copolyester
(Taylor & Francis Inc, 2008)In this study a range of wholly aromatic copolyesters based on kink m-acetoxybenzoic acid (m-ABA) monomer (33 mol%) and equimolar-linear p-acetoxybenzoic acid (p-ABA), hydroquinone diacetate (HQDA) and terephthalic acid ... -
Influence of Mn content on the magnetic properties and microstructure in Fe-Mn-Mo alloys
(Elsevier Science Sa, 2009)The effects of the Mn content on the magnetic properties and microstructure of the Fe-Mn-Mo alloys have been investigated by means of scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray ... -
Influence of Mo and Co on the magnetic properties and martensitic transformation characteristics of a Fe-Mn alloy
(Elsevier Science Sa, 2009)The effects of the Mo and Co on the magnetic properties and the characteristics of martensitic transformation of the Fe-Mn alloy have been investigated by scanning electron microscopy (SEM), transmission electron microscopy ... -
Characterization of martensite in Fe-25%Ni-15%Co-5%Mo alloy
(Pergamon-Elsevier Science Ltd, 2009)Kinetic, morphological, crystallographical, magnetic and thermal characteristics of thermally induced martensite in Fe-25%Ni-15%Co-5%Mo, alloy have been investigated by scanning electron microscope (SEM), transmission ... -
The Effect of Data-Driven Learning Approach on EFL Learners' Lexical Acquisition
(Turkish Education Assoc, 2010)This semi-experimental research was conducted to investigate the effects of data-driven learning (DDL) on learners' achievement and retention of lexical acquisition. Instruction was delivered through a learning management ... -
Influences of 2.5wt% Mn addition on the microstructure and mechanical properties of Cu-Al-Ni shape memory alloys
(Springer, 2010)The influences of 2.5wt% Mn addition on the microstructure and mechanical properties of the Cu-11.9wt%Al-3.8wt%Ni shape memory alloy (SMA) were studied by means of scanning electron microscopy (SEM), transmission electron ... -
Video konferansla pediatrik ekg eğitimi alan tıp eğitimcilerinin memnuniyetleri ile bu teknolojiyi benimseme düzeyleri
(2010)İnternet teknolojileri, bireylerin sosyal etkileşimle öğrenmelerine imkân sağlayan sohbet odaları ve video konferans gibi bilgi paylaşım ve aktarım ortamlarının altyapısını sağlamaktadır. Video konferans sistemi ile bireyler ... -
Veri yönlendirmeli öğrenme yaklaşımının öğrencilerin sözcük edinimleri üzerindeki etkisi
(2010)Bu araştırma, veri yönlendirmeli öğrenme (VYÖ) yaklaşımı ile çevrimiçi sözlük kullanımı yöntemlerinin yabancı dilde sözcük edinimi boyutunda öğrenci başarısına ve başarısının kalıcılığına etkilerini araştırmak amacıyla ...
