Current e-business technology enables the execution of increasingly complex coordination processes that link IT services of different companies. Successful design of cross-organizational coordination processes requires the mutual alignment of the coordination process with a commercial business case. There is however a large conceptual gap between a commercial business case and a coordination pr...

The cavability assessment of rock mass cavability and indicating the damage profile ahead of a cave-back is of great importance in the evaluation of a caving mine operation, which can influence all aspects of the mine operation. Due to the lack of access to the caved zones, our current knowledge about the damage profile in caved zones is very limited. Among the different approaches available, p...

the estimation of metallurgical parameters of flotation process from froth visual features is the ultimate goal of a machine vision based control system. in this study, a batch flotation system was operated under different process conditions and metallurgical parameters and froth image data were determined simultaneously. algorithms have been developed for measuring textural and physical froth ...

objectives the aim of this study was to identify the relation between physical activity level and the structures of trans-theoretical model (ttm). materials and methods this cross-sectional study was conducted on 423 female students of tonekabon in iran. participants completed the demographic questionnaires, the ttm’s structural questionnaires as well as the international physical activity ques...