|
|
Flame retarded polyolefins
Pařízek, Jan ; Poláček, Petr (referee) ; Kučera, František (advisor)
The theoretical part of the bachelor thesis deals with topics related to polyolefins and flammability of polymeric materials. The mechanisms of action of the most common flame retardants and methods of flame characterization are described. In the experimental part, polypropylene samples with flame retardants were prepared. The substances used were based on ammonium polyphosphate, melamine polyphosphate, aluminium hydroxide and expandable graphite. The samples were tested for flammability according to UL 94. Subsequently, the solubility of the polymer/flame retardant mixtures in water was investigated by Soxhlet extraction.
|
|
|
Studie proveditelnosti krajinářských úprav v lokalitě Slavíky v k.ú. Lubě, bývalý okres Blansko
Pařízek, Jan
The diploma thesis deals with the feasibility studies of landscape management in Lubě village at the area called Slavíky, within the South-Moravian Region. The land ownership by the village Lubě was selected for the study. The several areas of project were chosen for a purpose to strengthen the ecological stability and the possibility of connecting segments of the surrounding landscape. Two versions of project were proposed for each area and subsequently, these two variants were assessed. The first variant was chosen after consultation with the councilors because the second variant referred only about forestry view. In principle was taken into consideration at the multi-functionality of the solution. It consists in limiting erosion, supporting ecological stability, increasing biodiversity of landscape, along with an increase in the carrying capacity of the hunting ground, and enhancement of overall aesthetics around the village Lubě. Finally, everything is focused to the recreational function. The final view of realization is reflected in the design documentation.
|
|
|
Application of system theory on webdesign process
Pařízek, Jan ; Čermák, Radim (advisor) ; Smutný, Zdeněk (referee)
This diploma thesis applies the principles of systemic thinking to the current web design process. It focuses on dealing with the issues related to conflicts and diversity of opinions among individual members of the team working on web design. In the theoretical part, this thesis deals with topic areas and activities relevant for modern approach to web design and the overall role of the user during the design process. In the practical part, the team responsible for web design is viewed as a soft complex system, to which Checklands soft system methodology is applied as a problem-solving tool.
|
|
|
Komplexní využití biomasy v jehličnatých mlazinách na malém lesním majetku
Pařízek, Jan
This bachelor thesis deals with the evaluation of silvicultural treatment educational interventions in coniferous spruce young forest stands on small forest property. On private spruce plots coppice pruning was done, which indicated the amount of carved individuals, their dimensions and quality. Material from first silvicultural treatments is possible to use for small landscape constructions, hunting equipment, decorative and technical brushwood, Christmas trees production and finally as a source of energy.
|
guest ::
RSS feed.