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Toplam kayıt 4257, listelenen: 1391-1400
Effect of different surface oxidation treatments on structural, mechanical and tribological properties of ultrafine-grained titanium
(Elsevier Science Sa, 2014)
Four different surface oxidation treatments, so-called, anodizing oxidation (AO), micro-arc oxidation (MAO), plasma oxidation (PO) and thermal oxidation (TO), were applied to ultrafine-grained (UFG) pure titanium produced ...
The use of cation packing index for characterizing the weathering degree of granitic rocks
(Elsevier, 2008)
The weathering state and weatherability of rocks are highly important for engineering geology projects and the use of rocks as building stones. The weathering state of rocks can be described by various chemical and ...
Primary Growth Parameters of Three Alfalfa Cultivars Adapted to Highland Climatic Conditions
(Wiley-Blackwell, 2015)
An irrigated field study was conducted to determine the relative importance and inter-relationships of growth parameters of three dormant alfalfa (Medicago sativa L.) cultivars grown in the highlands of Eastern Anatolia, ...
Men's Choice of Contraception Method
(Marmara Univ, Inst Health Sciences, 2021)
Objective: The aim of this study is to examine the contraception choices of men, aged between 18-60 and living in the center of a province in the Gumushane. Methods: The study is of a descriptive type. As a data collection ...
EVALUATION OF ENERGY ABSORPTION OF MACRO SYNTHETIC AND STEEL FIBER REINFORCED CONCRETES
(Serban Solacolu Foundation, 2015)
This study alms to determine the energy absorption of concrete slabs (60x60x10cm) using polyester, polypropylene and steel fiber reinforced (SFRC, PYFRC, PPFRC) according to EN 14488-5. Significant differences in the energy ...
Comparison of immunoglobulin (IgG, IgM) concentrations in calves raised under organic and conventional conditions
(Agricultural Research Communication Centre, 2016)
The objective of study was conducted on to compare immunoglobulin (Ig) concentrations in calves raised under organic and conventional conditions. 30 newborn Holstein Friesian calves (15 rose under organic and 15 under ...
Determination of optimum ejector operating pressures for anodic recirculation in SOFC systems
(Pergamon-Elsevier Science Ltd, 2017)
In this study, a numerical analysis of an ejector for micro combined heat and power system based on 18 kW Solid Oxide Fuel Cell (SOFC) using methane as fuel is presented. An ejector design, which reflects the real system ...
Stress Analysis and Fatigue Behaviour of PTFE-Bronze Layered Journal Bearing under Real-Time Dynamic Loading
(Iop Publishing Ltd, 2018)
The present paper is based on experimental studies and numerical simulations on the surface fatigue failure of the PTFE-bronze layered journal bearings under real-time loading. 'Permaglide Plain Bearings P10' type journal ...
Heparin for adhesion prevention: Comparison of three different dosages with Seprafilm in a murine model
(Elsevier, 2011)
Background: This study aimed to assess the safety and effectiveness of different dosages of heparin for adhesion prevention by comparing with Seprafilm (R), in a murine model. Materials and methods: Seventy five Balb/c ...
Numerical and Experimental Investigation on the Effects of a Nozzle Attachment to Plasma Torches for Plasma Atomization
(Springer, 2020)
Plasma atomization technology is able to both melt and atomize a material which is fed into the converging plasma jets as a wire. Temperature and velocity distribution in a plasma jet obtained at the outer region of a ...