Ara
Toplam kayıt 2210, listelenen: 2091-2100
Development of thermoacoustic imaging system: Preliminary experimental results [Termoakustik Görüntüleme Sisteminin Geliştirilmesi: İlk Deneysel Sonuçlar]
(Institute of Electrical and Electronics Engineers Inc., 2017)
Mammography and ultrasound are commonly used techniques for detection and follow-up of breast cancer. Microwave induced thermoacoustic imaging is a new non-ionizing imaging modality that can facilitate early detection and ...
Utilization of refractory brick wastes in concrete production as aggregates
(Minerals, Metals & Materials Soc, 2006)
The refractory bricks of a rotary cement furnace containing of alumina and magnesium chromite were studied in order to determine whether they could be used in the concrete production as aggregates. Three mortars were ...
Interactions between a bismuth type leadless glaze and a bone China body during glost firing
(Trans Tech Publications LTD, 2004)
In the present study, the interactions between a high bismuth type commercial transparent leadless glaze and a biscuit fired bone china body during glost firing at different temperatures were investigated using SEM. The ...
Mg+2 and Ce+3 doped alpha-SiAlON ceramics
(Trans Tech Publications LTD, 2004)
In the present work, stabilization of MgO and CeO2 in alpha-SiAlON structure is studied. Mg and CeO2 were used in 50:50 molar ratios as additives. The mixture was sintered at 1830degreesC for 1 hour in gas pressure sintering ...
Biochar for climate change mitigation: Tracing the in-situ priming effect on a forest site
(Elsevier Science BV, 2015)
A significant amount of Carbon (C) on global soils consists of black carbon or charred organic matter. Biochar amendment in soils is therefore seen as a potential geoengineering method for climate change mitigation and ...
Leaching of F-type fly ash based geopolymers
(Elsevier Science BV, 2012)
Geopolymers are the synthetic analogues of natural zeolitic materials. Geopolymeric materials possess excellent mechanical properties, including fire and acid resistance. These properties make geopolymers an alternative ...
Thermodynamic Modeling of Water-Gas Shift Reaction in Supercritical Water
(Int Assoc Engineers-Iaeng, 2012)
Water gas shift reaction (WGSR) is one of the fundamental reactions which occurs during supercritical water gasification. A stoichiometric thermodynamic model is developed to estimate equilibrium composition of WGSR with ...
Material Characterization of Ultrasonically Consolidated Laminated Ti-Al Composites (Uc-Lmc)
(Amer Soc Mechanical Engineers, 2016)
Ultrasonic consolidation (UC) is an additive manufacturing process where thin and dissimilar metallic layers are bonded through the action of ultrasonic oscillation energy with low energy consumption. The surface oxide ...
Tailoring Thermal Conductivity of Ge/Si Core-Shell Nanowires
(Wiley-Blackwell, 2015)
Low-dimensional nanostructured materials show large variation in their thermal transport properties. Here, we investigate the influence of core-shell architecture on nanowire ( NW) thermal conductivity using molecular ...