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Full-Text Articles in Physical Sciences and Mathematics

An Investigation On Single-Particle Impact Breakage Functions Of A Gold Ore By Drop-Weight Technique, Ömürden Genç Apr 2017

An Investigation On Single-Particle Impact Breakage Functions Of A Gold Ore By Drop-Weight Technique, Ömürden Genç

Bulletin of the Mineral Research and Exploration

Impact breakage functions for a gold ore from Bergama region (Turkey) was estimated based on the single-particle impact breakage distributions of particles obtained from drop weight tests. For this purpose, a modified manual version of a JK Tech drop-weight test device was used. Effect of specific comminution energy (Ecs) on impact breakage distributions were investigated. Relationship between specific comminution energy and impact breakage product fineness (t10) parameter was established. Ecs-t10 model given in the literature was successfully fitted to the breakage test results. Ecs-t10 impact breakage model for the gold ore was proposed to be used in breakage function estimation. …


A Model For Estimating Parameters Of Rotational Landslideusing A First-Order Differential Equation, Cahi̇t Taği Çeli̇k Jan 2017

A Model For Estimating Parameters Of Rotational Landslideusing A First-Order Differential Equation, Cahi̇t Taği Çeli̇k

Turkish Journal of Earth Sciences

A first-order differential equation was developed and proposed as a search tool in the detection and determination of rotational landslides from two epochs of light detection and ranging (LiDAR) system data in the form of 3D points. To test the proposed method two epochs of LiDAR data were used: one before and one after a rotational landslide occurred. The first epoch of LiDAR data was real, while the second epoch of LiDAR data was simulated based on the first epoch to ensure one or more rotational landslides were included. From the last returns of LiDAR data of both epochs, two …