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Properties of adhesive bonds filled with microparticle fillers
Habrová, Karolína ; Valášek, Petr (advisor) ; Müller, Miroslav (referee)
This thesis deals with the measuring of adhesive and cohesive characteristics of composite systems filled with microparticles of glass powder.
The theoretical part describes in detail composites from their historical development
to the present, also their characteristics, general properties, distribution and types of fibers
and matrices. Emphasis is placed on composites filled with particulate filler and current researches in the field of composites with glass filler. Furthermore, the adhesion and cohesion of filled systems is described.
The experimental part of this thesis includes a methodology, which describes in detail
the used materials, methods of preparation of mechanical testing and statistical analysis. The results of mechanical tests for all three composite mixtures and evaluation of cost savings are appended to this thesis.
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Microsurfacing
Koudelka, Tomáš ; Stehlík,, Dušan (referee) ; Hýzl, Petr (advisor)
This thesis is focused on slurry surfacing technology, particularly on microsurfacing. The theoretical part describes various issues of this technology: composition, manufacturing process, ecology, storage, making and design of the mixture. The practical part presents results of cohesion tests, wearing tests, consolidation and breaking time that has been performed on the mixture for microsurfacing. During the tests, the temperature of both bitumen emulsion and aggregate has been changed several times.
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Effect of surface on bonded joint
Trhoň, Vojtěch ; Halamík, Tomáš (referee) ; Kubíček, Jaroslav (advisor)
This master’s thesis is divided into two parts. In the first part are these topics: bonding theory, treatment of bonding surface, types of adhesives, adhesives in the transportation industry and construction and stress of bonded joints. In the second part of this thesis is experimental evaluation of the effect of surface of material on strength of bonded joint.
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Utilization of accelerated durability test of wood glued joints for consequent service-life prediction
Šmíra, David ; Tupý, Michael (referee) ; Vaněrek, Jan (advisor)
The aim of my diploma thesis are methods which are able to describe durability aspects of glued wooden joints. The main objective are methods which primarily includes hygrothermal stress acting in the glued joint of wooden adherend and determine the service life of the specific glued joint by modelling based on Arrhenius relation and the other methods. Other part of this work is aimed to shear tests of the samples exposed to different thermal and humidity conditions and for individual sets of exposures determining the glue penetration depth into the wooden adherend by EPI fluorescent analysis. These analytic methods are used for quality check of the glued joints, which are mostly based on strength, chemical or structural parameters of the tested sample.
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Analysis of adhesives in general engineering
Trhoň, Vojtěch ; Kovář, Petr (referee) ; Kubíček, Jaroslav (advisor)
This bachelor thesis is concerned with analysis of adhesives in general engineering and it is focusing on the partition of adhesives according to curring and usability. Positive and negative mechanical stress of glued joints are characterised here. The technologic process of gluding side panels of tram is elaborated in the end of this bachelor thesis.
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Cohesion and coherence of the comic books´ text (Astérix and Obélix).
BEDNAŘÍKOVÁ, Nikola
This diploma thesis deals with the analysis of the comic book´s texts. The objective of this thesis is the analysis of relationships in this kind of texts, with a special focus on its illustrational constituent part and on the description of several types of anaphora. As a model to the elaboration of this thesis were a few of comic books Astérix, published in French language. The thesis is divided into a theoretical and an analytical part. The theoretical part contains three different chapters. First of them deals with the description of comic books as an individual art, the second one describe the comic books Astérix and the third one is dedicated to the linguistic terms, which are closely connected to this subject. All referential relationships between the referential parts of some of comic books Astérix are demonstrated in the analytical part.
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An Introduction to Teambuilding
LANG, Jakub
In the first part of my bachelor thesis I address the differences between a group and a team and the principles of teambuilding. This part consists mostly of team theories, defines the individual evolution stages, functions, different teambuilding approaches, aspects of team functioning and management and teamwork efficiency factors. The second parts main concern is the actual teambuilding realisation and defining activities suitable for teambuilding led by a team leader, likely for realisation with the use of an extern firm. Activities arranged by extern realisators are divided according to the type and specialisation of given programs. The conclusion of my thesis outlines various situations, for which teambuilding is not suitable.
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Psychosocial aspect of pediatric onkology. Child and Family.
LEMERMANOVÁ, Stanislava
The work, which is focused on learning about families living with a school-age child suffering from a cancer disease, has brought a number of findings and experience. Its goal was to map general climate of a family living with a child suffering from cancer and an effort to record some of its typical or specific differences. Interviews of ill children, their siblings and parents brought the most important finding regarding functioning these families. Interviews of children imply that they have enough information about treatment and examinations, however, not enough information about the disease. Communication of parents and children about the diseases turned out to be problematic. Some children want to know more about the disease but their parents are unable to meet their needs. Interruption of school attendance, and thus, interruption of the contact with schoolmates is the most depressive change for children. In the interviews parents say that the worst period was the one when it was already obvious that the disease was serious but the diagnosis had not been set. Child{\crq}s disease entirely changed everyday life of the families; everything was governed by the fact whether the child is in hospital and how he or she feels. One of parents had to stay with the child and thus the family split. Healthy siblings found themselves in the shade of the ill child, the older ones tried to understand the situation and help their brother/sister and the parents as much as possible. Deepening of the relationship between the parents, psychic maturing of the ill child and his/her older siblings, and change in the value attitudes of parents may be ranked among the positive changes. The situation brought a clear and factual result that all family members are extraordinary close to each other and the families are adaptable. Serious disease of the child results in a fact that the families function in a stress situation and more intensive solidarity and adaptability are a necessity for them. On the basis of the research we may say in the conclusion that relevant attention and care should be paid not only to ill children and their parents but also to their healthy siblings. Tumour disease and risk to the child{\crq}s life represent an extreme stress for a family. The structure of the family changes and its everyday life turns upside down completely. The families I met during the research were managing the situation well. Even though the situation was exhausting for them and some faced communication problems, they could all function and take care of their ill child.
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