Fen - Edebiyat Fakültesi

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Citation Count: 4
Atomic force microscopy and spectroscopy studies of annealed Ce/Ti/Zr mixed oxide thin films prepared by sol-gel process
(Elsevier Science Bv, 2006) Ghodsi, Farhad E.; Tepehan, Fatma Zehra; Tepehan, Galip Gültekin
Mixed Ce/Ti/Zr oxide thin films with a molar ratio of 0.5:0.25:0.25 were prepared using the sol-gel process and deposited on glass substrates by the dip coating technique. The effect of heat treatment temperature on surface morphology of the films was examined by atomic force microscopy AFM. The optical transmittance and reflectance of the films were measured over the spectral range from 350 to 1000 nm. The refractive index and extinction coefficient and thickness of the films were determined as a function of the heat treatment temperature. The refractive index increased from 1.51 to 2.02 at lambda = 600 nm and the extinction coefficient values increased from 0.006 to 0.094 while the thickness of the films decreased from 81 nm to 45 nm when annealing temperature increased from 100 degrees C to 500 degrees C. The results show that the optical properties and surface morphology of the mixed Cc/Ti/Zr oxide thin films were affected by annealing temperature. (c) 2006 Elsevier B.V. All rights reserved.
Citation Count: 0
Nosocomial urinary tract infection surveillance in our hospital
(2004) Aytaç, J.; Coşkun, D.; Aydinli, A.; Bayer, A.
[No abstract available]
Citation Count: 3
The not so new Turkish woman: A statistical look at women in two Istanbul neighborhoods
(2009) O'Neil, Mary Lou; Güler, Fazil
Using survey data gathered from nearly 400 women living in two Istanbul neighborhoods this article explores issues of work education family and feminism. In addition to presenting the findings we argue that there is a continued gap between the ideal of the Republican woman and the actual practices of this group of Turkish women. The picture of these Turkish women that emerged from this survey is that of women still largely in the grips of an ideal born in the early days of the Turkish Republic. However it also became clear that there also exist rifts between belief and practice in the lives of these women: they seem to believe in many facets of the Republican woman while at the same time the practices they engage in belie some aspects of this belief. Ultimately it seems that in some respects they are in the process of constructing their own idea of a Turkish woman while at the same time some aspects of these women's lives remain deeply bound by traditional notions of gender.
Citation Count: 7
On sectional curvatures of a Weyl manifold
(2006) Özdeğer, Abdülkadir
In this paper it is proved that if at each point of a Weyl manifold the sectional curvature is independent of the plane chosen then the Weyl manifold is locally conformal to an Einstein manifold and that the scalar curvature of the Weyl manifold is prolonged covariant constant.

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