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Toplam kayıt 72, listelenen: 61-70
Sınıf Öğretmeni Adaylarının Bölme İşleminin Anlamına Dair Alan Bilgilerinin İncelenmesi
(2020)
Bu çalışmanın amacı sınıf öğretmeni adaylarının bölme işleminin anlamına ve bu anlama bağlı olarak bölme işleminin modellenmesine ilişkin bilgilerinin incelenmesidir. Bu amaç doğrultusunda, nitel araştırma yöntemlerinden ...
Zeytin Etken Maddesi Olan Oleuropein’in Kimyasal Aktivitesinin Teorik Olarak Araştırılması
(2017)
Bu çalışmanın amacı: zeytinin yapraklarında, olgunlaşmamış meyvelerinde bulunan ona acı tadı veren oleuropein ile önemli bir etken madde olan timolün termodinamiksel özellikleri, kimyasal aktiflik parametrelerinin (?G, ...
Ortaokul Matematik Öğretmeni Adaylarının Bakış Açısıyla Öğretmenlik Mesleği ve Lisans Eğitiminin Niteliği
(2017)
Bu çalışmanın amacı ilköğretim matematik öğretmeni adaylarının olmak istedikleri matematik öğretmeni profilini ortaya koymak ve bu doğrultuda lisans eğitimlerine ilişkin değerlendirmelerine yer vermektir. Bu amaçla araştırmaya ...
Effects Of Meaningful Learning On Conceptual Perceptions Related To "Force And Motion": An Experimental Study For Pre-Service Science Teachers
(Sci Methodical Ctr-Sci Educologica, 2014)
The main purpose of science education is to enable students to connect concepts with daily life and establish relations between the concepts. Thus, many implementations related to constructivism have been carried out. The ...
A study on preschoolers' conceptual perceptions of states of matter: a case study of Turkish students
(Education Assoc South Africa, 2014)
The purpose of the present study is to identify preschoolers' conceptual perceptions of states of matter, this issue that they often come across in their daily and social life. The study was designed as a qualitative case ...
SEM and X-Ray Diffraction Studies on Microstructures in Cu-26.04%Zn-4.01%Al Alloy
(Polish Acad Sciences Inst Physics, 2013)
Due to fact that Cu-based alloys are very sensitive to the thermal treatments, in scanning electron microscopy and X-ray diffraction observations, according to the different quenching techniques Cu-26.04%Zn-4.01%Al alloys ...
(E)-3-[(2-Methyl-4-nitrophenyl)iminomethyl]-1-benzothiophene
(Wiley-Blackwell, 2012)
In the title conpound, C16H12N2O2S, the 1-benzothiophene residue and the substituted benzene ring are oriented at a dihedral angle of 53.36 (6)degrees. The molecular conformation features a short C-H center dot center dot ...
Effects of thermal treatments on mechanical properties of Cu-24.2%Mn alloy
(Natl Inst Optoelectronics, 2012)
In this work, some physical and mechanical properties of Cu-24.2%Mn (wt %) alloy have been investigated by X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) and compression deformation test. Austenite phase has ...
Aqua(di-2-pyridylamine-kappa 2 N 2,N 2')(pyridine-2,6-dicarboxylato-kappa 3 O 2,N,O 6)zinc monohydrate
(Wiley-Blackwell, 2011)
In the title compound, [Zn(C7H3NO4)(C10H9N3)(H2O)]center dot H2O, the ZnII atom has a distorted octahedral coordination geometry. One of the water molecules is coordinated with the ZnII ion and this molecule forms an O-H...O ...
Effects of aging on the microstructure of a Cu-Al-Ni-Mn shape memory alloy
(Springer, 2011)
The influence of aging on the microstructure and mechanical properties of Cu-11.6wt%Al-3.9wt%Ni-2.5wt%Mn shape memory alloy (SMA) was studied by means of scanning electron microscopy (SEM), transmission electron microscopy ...