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Visual art Motivation through Visual art Techniques in Pedagogy of Leisure Time
JÍROVÁ, Jana
The diploma paper consists of two parts {--} theoretical and practical. There are explained notions related to visual art motivation in the theoretical part like creativity, imagination and fantasy, explanation of chosen visual art techniques, definition of younger pupil age, explication of pedagogy of leisure time and pedagogue of leisure. The practical part consists of visual art project which is composed of visual art activities. The visual art project is realized at the school nursery with pupils of the first and the second classes. Each part of the project contains various motivational elements. There is an obvious interconnection among particular subjects {--} fine art, physical education and music.
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Nové směry vývoje v experimentálních metodách ve spojení s numerickým modelováním
Jírová, Jitka
The bilateral symposia have a long tradition and are organized on the basis of the agreement between DFG and AS CR every two year. They bring together selected scientists, who are actively involved in experimental and numerical solid mechanics, theoretically and practically, in order to exchange experience, to report on the present state-of-art as well as on running research projects, to discuss due questions and problems and to promote the co-operation between individuals as well as between institutions.
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MKP analýza nerovnoměrné cementové vrstvy acetabulární komponenty totální kyčelní endoprotézy
Vyčichl, Jan ; Kunecký, Jiří ; Kytýř, Daniel ; Jírová, Jitka
The article deals with FE contact analysis of interaction between pelvic bone and cemented acetabular component with imperfection in cement layer. Imperfection is thinking as non-uniform cement layer of double types. First type is attenuate cement layer and second type is extrude cement layer with contact between polyethylene cup and pelvic bone. For all this cases there were created contact FE models with defination boundary contitions and loads. This models were used to ascertain the contact stress conditions in the underlying subchondral bone. Results were compared with ideal position of acetabular component in the pelvic bone.
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Rekonstrukce kraniocerebrálního poranění pomocí metody konečných prvků
Jiroušek, Ondřej ; Brichtová, E. ; Jírová, Jitka
The paper deals with reconstruction of a sport accident using detailed FE model of skull and brain is presented in the paper. The sport accident involved a 12-year old boy on whom a handball cage fell during school sport activity. FE model of human head was developed using series of CT scans obtained postsurgically. Rigid body model was used to assess initial conditions at the moment of the impact which were used in finite element modeling of the head impact. The detailed FE model was imposed to the initial conditions obtained just before the head impacted the playground. The pressure, shear stress response, von-Mises stress response and logarithmic strain values were evaluated in four regions: (i) frontal, (ii) parietal, (iii) occipital and (iv) midbrain region. For the head injury assessment a criterion based on the criterion proposed by Miller et al. in 1998 is applied. Results from the numerical analysis of the accident showed good agreement with clinically observed head injuries.
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Nové kritérium pro stanovení poškození hlavy
Jiroušek, Ondřej ; Jírová, Jitka ; Brichtová, E.
Detailed Finite Element Model of human head used for head injury assessment is presented in the article. Development of the model based on a series of postoperative CT images of high resolution is shortly described. The model is used in a model situation of a sport accident involving a 12-year old boy on whom a handball cage fell during a sport activity causing a serious injury of the boy’s head. An approach to quantify the injuries caused is described in the paper.
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Vliv svalové dysbalance na migraci kyčelního implantátu
Kytýř, Daniel ; Jírová, Jitka ; Vyčichl, Jan ; Jíra, J.
In general all orthopaedic operations may cause the change of muscle balance. This dysbalance various not only range of movement but also the loading vector during the movement. In case of hemiarthroplasty when the new joint is created by femoral replacement and intact acetabulum could be the dysbalance very dangerous. Migration of the implant head after hemiarthoplasty is the problem which observed to nearly at all patients. Muscle dysbalance and shape of acetabulum are the two main problems solved by numerical analysis of hip joint FE model.
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