Yayıncı "Elsevier Science Sa" Scopus İndeksli Yayınlar Koleksiyonu için listeleme
Toplam kayıt 64, listelenen: 21-40
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The effects of pre-strain, recovery temperature, and bending deformation on shape memory effect in an Fe-Mn-Si-Cr-Ni alloy
(Elsevier Science Sa, 2009)In this study, effects of pre-strain, recovery temperature, and number of bending test cycles on the microstructure and shape memory behavior of Fe-12.5%Mn-5.5%Si-9%Cr-3.5%Ni alloy have been investigated by scanning electron ... -
Effects of solvent and copper-doping on polyaniline conducting polymer and its application as a counter electrode for efficient and cost-effective dye-sensitized solar cells
(Elsevier Science Sa, 2016)In this study, the synthesis of Copper-doped polyaniline (NPANI-Cu-X) was performed in the following solvents: H2O, DMF, DO, THF, ACTN and ACN, and then the solvent effects on the formation of NPANI-Cu-X (X represents the ... -
Effects of substrate temperature and post-deposition anneal on properties of evaporated cadmium telluride films
(Elsevier Science Sa, 2007)The effects of substrate temperature and post-deposition heat treatment steps on the morphology, structural, optical and electrical properties of thin film CdTe layers grown by vacuum evaporation were investigated. Scanning ... -
The effects of zinc nitrate, zinc acetate and zinc chloride precursors on investigation of structural and optical properties of ZnO thin films
(Elsevier Science Sa, 2008)ZnO thin films were prepared using zinc chloride, zinc acetate and zinc nitrate precursors by spray pyrolysis technique oil glass substrates at 550 degrees C. Structural and optical properties of ZnO films were investigated ... -
Efficient synthesis of ferrocenylenones by Friedel-Crafts acylation with EtAlCl2-Me3Al
(Elsevier Science Sa, 2005)Efficient synthesis of ferrocenyl en ones using a Friedel-Crafts acylation reaction is described. Acryloyl, methacryloyl, crotonoyl, cinnamoyl, and beta-methylcrotonoyl chlorides react with ferrocene in the presence of a ... -
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 ... -
Experimental investigation of the effect of cutting tool rake angle on main cutting force
(Elsevier Science Sa, 2005)This paper presents a study of the influence of tool rake angle on the main cutting force for machining rotational parts by sharp cutting tools. A special dynamometer was designed and produced to measure the forces for ... -
Fabrication of a kappa-carrageenan-based electroactive cytochrome c multilayer thin film by an electrostatic layer-by-layer assembly
(Elsevier Science Sa, 2019)The aim of this study was to demonstrate the usability of kappa-carrageenan in the accumulation of a layer by layer protein film on a gold electrode. It is known that in terms of bioelectronics there are significant ... -
Formation and magnetic properties of butterfly-shaped martensite in an Fe-Ni-Cr alloy
(Elsevier Science Sa, 2006)The butterfly-shaped martensitic transformation has been examined by means of transmission electron microscope (TEM) and the magnetic properties of the alloy have been studied by using Mossbauer spectroscopy in an ... -
A fuzzy gain scheduling PI controller application for an interconnected electrical power system
(Elsevier Science Sa, 2005)In this study, a fuzzy gain scheduled proportional and integral (FGPI) controller was developed to regulate and to improve the frequency deviation in a two-area electrical interconnected power system. Also, a conventional ... -
Hardness and microstructural analysis of Bi1.6Pb0.4Sr2Ca2−xSmxCu3Oy polycrystalline superconductors
(Elsevier Science Sa, 2006)Bi1.6Pb0.4Sr2Ca2-xSmxCu3Oy superconductors with nominal substitution parameters x = 0.0, 0.001, 0.005, and 0.1 were prepared by the conventional solid-state reaction powder compacting method. The effects of Sm substitution ... -
Impact of different isothermal aging conditions on the IMC layer growth and shear strength of MWCNT-reinforced Sn-5Sb solder composites on Cu substrate
(Elsevier Science Sa, 2019)In this study, the effect of multi-walled carbon nanotubes (MWCNTs) reinforcement on the intermetallic compound (IMC) layer growth and shear strength of Sn-5Sb-xCNT/Cu composite solder joints subjected to different isothermal ... -
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 ... -
Investigating the potential use of natural ventilation in new building designs in Turkey
(Elsevier Science Sa, 2006)The most economic air conditioning of living and working places can be achieved by natural ventilation if sufficient. This provides not only the circulation of clear air, but also the decrease of indoor temperature, ... -
Investigation of the electrochemical reduction mechanism of 1-[N-(2-pyridyl)aminomethylidene]-2(1H)-naphthalenone (PN)
(Elsevier Science Sa, 2005)The electrochemical reduction mechanism of 1-[N-(2-pyridyl)aminomethylidene]-2(1H)-naphthalenone (PN) was investigated by using various electrochemical techniques in 0.1 M tetrabutylammonium tetrafluoroborate (TBATFB) in ... -
Investigation of thermodynamic properties of refrigerant/absorbent couples using artificial neural networks
(Elsevier Science Sa, 2004)This paper presents a new approach to determine the properties of liquid and two phase boiling and condensing of two alternative refrigerant/absorbent couples (methanol-LiBr and methanol-LiCl), which do not cause ozone ... -
Isothermal martensite formation in a magnetically ordered austenite phase of an Fe-32%Ni-0.4%Cr alloy
(Elsevier Science Sa, 2005)In this study, the isothermal martensitic transformation has been examined in an austenitic Fe-Ni-Cr alloy. The magnetic properties of the austenite phase are investigated with Mossbauer spectroscopy and the results showed ... -
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). ... -
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 ...