Güncel Gönderiler: Fakülteler
Toplam kayıt 10075, listelenen: 1281-1300
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Assessing the perceptions of ELT teachers on a gamification tool- A scale development
(GBRJ, 2019)Technology is being blended to language teaching especially in classroom atmosphere to increase students’ motivation and learning. For this purpose, numerous gamification tools have emerged to be integrated in classroom ... -
Understanding the influence of political parallelism in the British Media: A case study on journalists’ view about how Turkey’s EU bid is covered
(Galatasaray Üniversitesi, Aralık 201)This study seeks to unveil how the journalists view the influence of political parallelism on the British coverage of Turkey-EU relations. In order to find an answer to this query, the research was conducted by employing ... -
Can fake headlines rescue journalism? The irrelevancy between headline and content in online journalism
(IAFOR, 2014)This paper claims that headlines and body of news reports have become remarkably irrelevant in new journalism’s writing styles. The readers’ experience while consuming online news media today is a type of trickery. The ... -
Improvements on corrosion behaviours of MgO-spinel composite refractories by addition of ZrSiO4
(Elsevier Sci LTD, 2012)Corrosion behaviours of MgO-spinel-ZrSiO4 compositions were investigated. The influence of corrosion resistance based on the microstructural changes occurred due to the solubilities of constituents in corroded regions was ... -
Utilization of a phosphate ester as a dispersant for SiAlON based ceramics
(Trans Tech Publications LTD, 2007)Aqueous dispersions of SiAION forming powders (Si3N4, AIN and Y2O3) were obtained. Dispersibility of powders was found to be improved by addition of sodium tripolyphosphate. Stable aqueous suspensions of SiAION forming ... -
Application of Homogeneously Precipitated Nanosized Fe-Doped Alumina Powders to Carbon Nanotube Growth
(Wiley, 2010)Homogeneous precipitation of hydroxides was investigated as an alternative method to synthesize Fe-doped aluminum oxide (alpha-Al2-2xFe2xO3) particles over which carbon nanotubes (CNTs) were grown via a catalytic chemical ... -
Texture development in Fe-doped alumina ceramics via templated grain growth and their application to carbon nanotube growth
(Elsevier Sci LTD, 2013)Fe-doped alumina (Fe-Al2O3) materials with a controlled microstructure could be designed for some special uses such as a substrate for carbon nanotube growth. In this study, Fe-doped Al2O3 ceramics with varying degrees of ... -
Effect of alkaline-earth oxides on firing behaviour of monoporosa wall tile bodies
(Korean Assoc Crystal Growth, Inc, 2018)For the production of ceramic wall tiles, effective sintering has become increasingly important in recent years to reduce firing times and/or peak firing temperatures and thus cope with high energy costs and environmental ... -
Anisotropic mechanical and functional properties of graphene-based alumina matrix nanocomposites
(Elsevier Sci LTD, 2016)Graphene platelets (GPLs) containing Al2O3 nanocomposites, which exhibit anisotropic microstructure, have been prepared by spark plasma sintering (SPS), and effects of this anisotropy on mechanical, electrical and thermal ... -
Relationship between heating atmosphere and copper foil impurities during graphene growth via low pressure chemical vapor deposition
(Pergamon-Elsevier Science LTD, 2016)Low-pressure chemical vapor deposition synthesis of graphene films on two different Cu foils, with different surface oxygen and carbon contents, was performed by controlling H-2 and/or Ar flow rates during heating. The ... -
A comparative study on few-layer graphene production by exfoliation of different starting materials in a low boiling point solvent
(Elsevier Science BV, 2017)Three different graphite-based powders (expandable graphite and two different nano-graphite powders) were investigated as starting materials for an effective liquid phase exfoliation process in isopropyl alcohol (IPA). The ... -
Processing, phase evaluation and mechanical properties of MoSi2 doped 4TaC-HfC based UHTCs consolidated by spark plasma sintering
(Elsevier Sci LTD, 2016)In this research, binary 4TaC-HfC based composites were consolidated using carbide materials and addition of 0-15 vol.% MoSi2 by means of spark plasma sintering at 2000 degrees C. The nearly full dense and monophase specimens ... -
Effect of heat treatment on green machinability of SiAlON compacts
(Elsevier Science Sa, 2014)SiAlON based ceramics are promising materials for wear applications such as wire extrusion dies, pipe bending rollers, etc. due to their outstanding mechanical properties both at high and low temperatures. To be able to ... -
Investigation on the performance of SiAlON ceramic drills on aerospace grade CFRP composites
(Elsevier Science Sa, 2015)Carbon fiber reinforced polymer (CFRP) composites are widely used in aircraft structure due to their outstanding physical and mechanical properties. Drilling is one of the most critical operation in the handling of CFRP ... -
Carbon nanotube/boehmite-derived alumina ceramics obtained by hydrothermal synthesis and spark plasma sintering (SPS)
(Elsevier Sci LTD, 2010)Preparation, structure and properties of hydrothermally treated carbon nanotube/boehmite (CNT/gamma-AlOOH) and densification with spark plasma sintering of Al2O3 and CNT/Al2O3 nanocomposites were investigated. Hydrothermal ... -
Oxidation behavior of electrically conductive alpha/beta SiAlON composites with segregated network of TiCN
(Elsevier Sci LTD, 2012)The oxidation behavior of novel electrically conductive alpha/beta SiAlON composites with a continuous network of 2.5-10 vol% TiCN particulates was investigated. Composites, produced by coating spray dried granules with ... -
Investigation of the Strength of Floor Tiles by Using An Experimental Design Method
(Australian Ceramic Society, 2015)The main objective of this work is to determine the main parameters affecting the strength properties of floor tiles. For this purpose, the effect of various ratios of the components in the Seger formulation on fast firing ... -
Wear on SiAlON ceramic tools in drilling of aerospace grade CFRP composites
(Elsevier Science Sa, 2015)Carbon fiber reinforced polymer (CFRP) composites are difficult to cut materials due to their anisotropic structure and extremely abrasive nature of the carbon fibers. The tool materials used for drilling of CFRP composites ... -
Influence of Deposition Technique on Growth and Resistivity of Ta/NiFe Nano Films.
(Int Union Crystallography, 2009)… -
Directional properties and microstructures of spark plasma sintered aluminum nitride containing graphene platelets
(Elsevier Sci LTD, 2017)Graphene platelets (GPLs) containing aluminum nitride (AIN) composites were produced by using both pressureless sintering and spark plasma sintering (SPS). Poor densifications were obtained when composites were pressureless ...
