In this study, failure analysis of a crankshaft was carried out. The crankshaft made of nodular graphite cast iron was used in a gasoline engine. The cracks propagated axially on surface of the 4 th pin journal. Microscopic observation was…

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In this study, morphology, breeding, feeding and hibernation behaviours and some ecological features of eight Erinaceus concolor specimens collected from the KÜtahya and Konya provinces were recorded during field and laboratory studies between 2000 and 2004. Food preferances of hedgehogs…

The chorology of Turkish moss species of Andreaeaceae, Archidiaceae, Aulacomniaceae, Amblystegiaceae and Anomodontaceae families is given in dotted squares according to Henderson’s [1] system in the map of Turkey.   Key words: Flora, Musci, Turkey.

Agarose gel electrophoresis was used to determine the electrophoretic pattern of the haemoglobin of Hystrix cristata (H. cristata), and that of a healthy human. Alkaline agarose gel electrophoresis of the haemoglobin of H. cristata revealed that the mobility of the…

Projective geometry is used to decode and represent codes easily. Cameron [1] generated a binary linear code from PG(2,2). In this paper we construct a binary linear code from PG(3,2). Also we give a decoding rule for this code. A…

In this study, first the radiation properties of a small Cassegrain antenna for 10λ were examined. Next the source of spillover is discussed, and parametric curves showing losses as a function of the Cassegrain design parameters are presented. These results…

The material under study comprises macrofungi specimens that were collected from different localities in Bozyazı (Mersin) between 2005 and 2007. As the result of field and laboratory studies, 96 taxa belong to 11 of Ascomycota, and 85 taxa of 12…

A simple and efficient synthesis of  2-(cyclohexylamino)- 6,7-dihydro-3-aryl benzofuran-4(5H)-ones derivatives was achieved  via a one-pot three –component reaction of  cyclohexylisocyanide, aldehydes, and dimedone or 1,3-cyclohexanedione in DMF for 2 hr with good yields.  Keywords: Cyclohexyl isocyanide, dimedone, 1,3- cyclohexanedione, one-pot…

This paper is devoted to investigating a class of linear singular integral equations with a negative index on a closed, simple and smooth curve. In this paper, we propose the quadrature method for the approximate solution of the linear singular…