Characterization of lactobacilli and staphylacocci isolated from Turkish dry suasages

Gürakan, G. Candan


Synthesis and characterization of copper phthalocyanine deposited mica titania pigment
Topuz, Berna Burcu; Gündüz, Güngör; Department of Polymer Science and Technology (2010)
In the present work, anatase and rutile titanium dioxide (TiO2) coated lustrous mica pigments were prepared by heterogeneous nucleation method. Anatase-rutile phase transformation of the TiO2 on mica substrate was achieved by coating very thin layers of tin (IV) oxide on mica surfaces prior to TiO2 deposition. Muscovite mica, which was used in the experiments was sieved, pre-treated with sodium bicarbonate and decantated before coating process. The surface morphology of mica titania pigments and anatase-rut...
Mathematical modelling of rotary cement kilns.
Baç, Nurcan; Gürüz, Kemal; Department of Chemical Engineering (1979)
Characterization of adsorption-desorption properties of oxygen & water on mixed oxides
Ateş, Cihan; Üner, Deniz; Department of Chemical Engineering (2015)
The scope of this study includes the development of a methodology to determine a candidate material for two step thermochemical heat storage applications via fundamental principles of thermodynamics. The feasibility of utilizing stored thermochemical energy to produce CO from CO2 and H2 from H2O was demonstrated theoretically and experimentally. Metal oxide selection criteria were chosen as transport, kinetic and thermodynamic constraints. As a result Co3O4 was considered worthy of further investigation. Th...
Investigation of overstrength in asymmetrıc-plan structures as an optımum design strategy
Kaatsız, Kaan; Sucuoğlu, Haluk (2017-10-13)
Uneven distribution of seismic demand in asymmetric-plan structures is a widely investigated issue in the field ofearthquake engineering. Contemporary seismic design strategies, which are based on linear elastic behaviour of thestructure and employ uniform design parameters (single load reduction factor, etc.) throughout an asymmetric system,generally show poor performance in terms of realized ductilities and non-uniform damage distribution due to strongtorsional coupling associated with asymmetric-plan sys...
Analysis of tapered preforms in cold upsetting
Gökler, Mustafa İlhan; Darendeliler, Haluk (1999-01-01)
Upset forging is usually carried out with a sequence of stages and the tapered preforms are commonly used. The preforms should be free from flash formation and buckling injuries. :In this paper, the results that depend on elastic-plastic finite element analysis of taper upset forging are given. The buckling analysis was realized by using the Modified Riks method. For a given upset ratio which is the ratio of unsupported length to diameter of the initial billet, reduction in the height of the billet and the ...
Citation Formats
G. C. Gürakan, “Characterization of lactobacilli and staphylacocci isolated from Turkish dry suasages,” Ph.D. - Doctoral Program, Middle East Technical University, 1991.