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Gear grinder for aggregates crushing
Kolacia, Kryštof ; Kala, Pavel (referee) ; Škopán, Miroslav (advisor)
This diploma thesis deals with the design of a gear crusher for crushing aggregates. The crusher, which has interchangeable tips, is designed so that even the crushing elements can be easily replaced. This piece of work is divided into a survey of the basic types of crushers, the design of the proposed crusher, basic control calculations and strength analysis performed by a computer program.
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Design of flywheel of jaw crusher
Horký, Karel ; Kala, Pavel (referee) ; Škopán, Miroslav (advisor)
Diploma thesis deals with design of a flywheel and a belt pulley of single toggle jaw crusher DCJ 900x600. The first part is dedicated to overview of the methods for calculation of a size of flywheels for working machines. The second part is focused on calculation of a size of the flywheel. The third part treats the constructional design of the flywheel. In the last two parts there is elaborated analysis of a changing size of the flywheel depended on increasing the working rotation speed and change of coefficient .
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Chronological aspects of the acute coronary syndrome
Sitar, J. ; Střeštík, Jaroslav ; Kala, P. ; Špinar, J. ; Groch, L. ; Hlinomaz, O. ; Horňáček, I. ; Novák, M. ; Rezek, M. ; Sitar Jr., J. ; Tejc, M.
Daily rates of the direct PCI interventions in acute myocardial infarctions performed on two cardiological clinics in Brno (2004-2006) were analyzed from chronological aspects.They are more frequent in Monday whereas on weekends appears a minimum. They are alsomore frequent on early spring, the minimum is in November.
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