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An easy-to-use MATLAB program (MamLand) for the assessment of landslide susceptibility using a Mamdani fuzzy algorithm
Akgun, A.; SEZER, EBRU; Nefeslioglu, H. A.; GÖKÇEOĞLU, CANDAN; Pradhan, B. (Elsevier BV, 2012-01-01)
In this study, landslide susceptibility mapping using a completely expert opinion-based approach was applied for the Sinop (northern Turkey) region and its close vicinity. For this purpose, an easy-to-use program, "MamLand...
Response of rough and acute surfaces of pyrite with 3-D approach to the flotation
Hicyilmaz, C.; Ulusoy, U.; Bilgen, S.; Yekeler, M.; Akdogan, G. (2006-07-01)
This study presents a new 3-D approach to determine the morphological properties of pyrite particles by Brunauer - Emmett - Teller (BET) nitrogen gas adsorption and Permaran methods. The obtained parameters, which are surf...
Adsorption of dithiophosphate and dithiophosphinate on chalcopyrite
Guler, T; Hicyilmaz, C; Gokagac, G; Ekmeci, Z (Elsevier BV, 2006-01-01)
Electrochemical behavior of chalcopyrite was investigated in the absence and presence of dithiophosphate (DTP) and dithiophosphinate (DTPI), selective thiols against Fe-sulfides in the flotation of sulfide ores, in potenti...
Modeling the response of top-down control exerted by gelatinous carnivores on the Black Sea pelagic food web
Oguz, T; Ducklow, HW; Purcell, JE; Malanotte-Rizzoli, P (American Geophysical Union (AGU), 2001-03-15)
Recent changes in structure and functioning of the interior Black Sea ecosystem are studied by a series of simulations using a one-dimensional, vertically resolved, coupled physical-biochemical model. The simulations are i...
Flotation responses to the morphological properties of particles measured with three-dimensional approach
Hicyilmaz, C; Ulusoy, U; Bilgen, S; Yekeler, M (2005-02-07)
Morphological properties of barite particles ground by autogenous and ball milling were examined by three-dimensional methods, namely, Brunauer-Emmett-Teller (BET) nitrogen adsorption and Permaran methods in terms of surfa...
An approach for detection of buildings and changes in buildings using orthophotos and point clouds: A case study of Van Ercis earthquake
SARP, Gülcan; ERENER, ARZU; Duzgun, Sebnem; Sahin, Kemal (2014-01-01)
This paper presents an image analysis of the Van Ercis earthquake, and demonstrates how efficiently the orthophoto images and point clouds from stereo matching data can be used for automatic detection of buildings and chan...
BRIQUETTING OF ZINC-OXIDE FINES
OZBAYOGLU, G; HICYILMAZ, C; AKDEMIR, U (1993-11-01)
Agglomeration of zinc oxide fines from the Cinkur Waelz furnace in Turkey is necessary before reuse in the Waelz furnace. The fines were briquetted using various binders. The effects of type and amount of binder, applied p...
Utilization of fine coal tailings by flotation using ionic reagents
Sis, H; Ozbayoglu, G; Sarikaya, M (Informa UK Limited, 2004-08-01)
Fatty acid type ionic collectors were used as an alternative to conventional oily collectors, kerosene, and pine oil mixture in the flotation of coal tailing with 46.1% ash. The conventional collectors could not reduce the...
Prediction of the stresses around main and tail gates during top coal caving by 3D numerical analysis
Basarir, Hakan; Oge, I. Fend; Aydin, Osman (2015-06-01)
The objective of this paper is to predict the stresses around the tail and main gates of Soma Eynez underground coal mine, located in Western part of Turkey. In the studied mine, the magnitude and the direction of stresses...
Role of shape properties of calcite and barite particles on apparent hydrophobicity
Ulusoy, U; Hicyilmaz, C; Yekeler, M (2004-08-01)
Shape properties of calcite and barite particles ground by ball, rod and autogenous mills were examined by using scanning electron microscope (SEM). Shape properties have been stated in terms of shape descriptors such as e...