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A proposal of insert production technology for an injection mold
Zemanová, Markéta ; Ohnišťová, Petra (referee) ; Sliwková, Petra (advisor)
This bachelor thesis is focused on the design of technology for the production of a removable insert into an injection mould. The main aim of the thesis is to elaborate the technological process of production of this component. In the introduction part of the thesis a research of technologies of production of injection moulds is carried out. The work also includes a description of the mold parts and their functions. Furthermore, the basic properties of the materials which are most commonly used for the production of inserts are described. The work is focused on the identification of mould defects in production and their possible causes. The thesis also describes the manufacturing technologies for the production of moulds.The practical part focuses on the design of a new pattern of replaceable component, the selection of tools, machines and gauges for the production of a new design of replaceable insert. A detailed assessment of the available options and the selected optimal production variants to achieve the quality and accuracy of the product is made. On the result of the proposed technical requirements, a technological procedure for the production of the insert to the injection mould. This process includes a precise description of the individual manufacturing operations, including material selection, drawing documentation, selection of gauges and tools, and programming of tool trajectories. Using these toolpaths, the production time for the selected machines was determined. The found results are compared with the production time of the same inserts of other designs and the possibilities of rationalizing the production process to achieve maximum production efficiency are discussed.
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Pařezová výmladnost dubu zimního (Quercus petraea agg.) na výzkumné ploše Soběšice
Zemanová, Markéta
This thesis investigates the coppice-making ability of sessile oak (Quercus petraea agg.) as a part of project TARMAG II in the area of ŠLP Masaryk Forest Křtiny near the village Soběšice. It describes the relationship between diameter of stump, bark thickness, thickness of tree rings and volume exhibitions left in the area with sprout quantity. Than examine interrelationships among volume retained exhibitions, influence of tree rings and bark with biomass increment sprouts. The research area consists of sixteen sub - areas, where each of them was examined 8 stumps. Based on field measurements in winter 2013 and 2014, measured data, which were subsequently analyzed by statistical methods in the program R ( R DevelopmentCore Team , 2010). It was found, that diameter of stump do significant effect on sprouting capacity. The coppice-making ability of oak decreases with diameter of stump. It was demonstrated dependence among volume retained exhibitions and weight and increase in biomass.
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Involvement of the arms during ski-mountaineering according to different slope inclinations.
Zemanová, Markéta ; Jindra, Matouš (advisor) ; Gnad, Tomáš (referee)
Title of the thesis: Involvement of the arms during ski-mountaineering according to different slope inclinations. Objectives: The objective of the bachelor thesis is to find out the difference of strain makes to poles during ski-mountaineering depending on slope and constant speed. Methods: The study is designed like a pilot study. 8 persons were chosen for this measurement. It was an experiment. The research was realized in a laboratory. Results: Results of study confirm our scientific question. Pressure in the poles increased when the angle of slope is increasing during ski- mountaineering. Angle 10ř of slope showed at an average 42,3% more pressure makes to poles than angle 0ř. Angle 20ř of slope showed at an average 12,8% more pressure makes to poles than angle 10ř. Key words: Ski-mountaineering, strain-gauge transducer, pressure
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The value of a nurse in perspektive of seniors who are living in a senior house and their family members.
ZEMANOVÁ, Markéta
There is no mandatory presence of nurses in a retirement house that would be estrablished by legislation. The care of seniors has its specifics because many diseases are passing diversely and atypically in older age than in younger age. The mandatory presence of nurses in the retirement house is very important just for this reason. There are three goals in this bachelor thesis. The first one focuses on what type of care is expected by clients of the retirement house. The second one is to map the expectations of family members of the clients of the retirement house about care offered by nurses. The third one is to find out how important is the constant presence of the nurses for clients and their family members. In response to these goals there were established three questions: What kind of care is expected by clients from the nurses? What ideas do the family members have about the care provided by nurses? How important is the constant presence of nurses for seniors in the retirement house and their members. The empirical part of this bachelor thesis was processed by methods of quality research which was completed by a semi-structured interview. The interviews were divided into three parts - the new clients of the retirement house and the reasons of comming there, the nursing care provided in the retirement house and the presence of nurses there. The audio interviews were converted into a written form and processed by an open coding method - paper-pen. The research file was made by 7 clients who are permanently living in the retirement house and their 7 family members. The results of this reserch investigation are processed into 3 categories and then they are dividend into some other subcategories. The first one dealed with the reasons of comming the new clients into the retirement house, the awareness of the provided care and the health condition of clients. The second one was focused on providing nursing care, primarily the imagination of it and the satisfaction, on expertise of the care and last but not least on provision of acute care by nurses. The third category was related to nurses and their presence in the retirement house, the number of nurses during night shifts, their workload and the responsibility of their work. Based on the found information we can say that clients of retirement houses and their families consider the mandatory presence of nurses to be important and needed. The bachelor theseis was written to show the necessary presence of nurses in the retirement house from the perspective of clients living there and their family members.
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Involvement of the arms during ski-mountaineering according to different slope inclinations.
Zemanová, Markéta ; Jindra, Matouš (advisor) ; Gnad, Tomáš (referee)
Title of the thesis: Involvement of the arms during ski-mountaineering according to different slope inclinations. Objectives: The objective of the bachelor thesis is to find out the difference of strain makes to poles during ski-mountaineering depending on slope and constant speed. Methods: The study is designed like a pilot study. 8 persons were chosen for this measurement. It was an experiment. The research was realized in a laboratory. Results: Results of study confirm our scientific question. Pressure in the poles increased when the angle of slope is increasing during ski- mountaineering. Angle 10ř of slope showed at an average 42,3% more pressure makes to poles than angle 0ř. Angle 20ř of slope showed at an average 12,8% more pressure makes to poles than angle 10ř. Key words: Ski-mountaineering, strain-gauge transducer, pressure
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Nutrition in thermic injury
Zemanová, Markéta ; Zajíček, Robert (advisor) ; Novák, František (referee)
Výživa u termických úrazů [Nutrition in Thermic Injury]. Bc. ZEMANOVÁ, Markéta, DiS. Praha, 2017. Počet stránek 84, 2. Diplomová práce (Mgr.) Univerzita Karlova, 1.lékařská fakulta Obor: Nutriční specialista Vedoucí práce MUDr. Robert Zajíček, Ph.d Abstract Aim of the thesis is summarizing current knowledge about clinical nutrition of patients with severe thermal injuries. Special emphasis is given to specifics of pediatric patients, who in many aspects react differently. The introduction focuses on history of burn medicine including nutrition, classification of burn injuries, prehospital care and role of individual members of the therapeutical multidisciplinary team logically centring on role of the dietitian. Extreme hypermetabolism, persisting a year or longer after the insult, influences nutritional recommendations including energy, macronutrients (protein, fats and carbohydrates) and micronutrients (minerals, vitamins and trace elements). Mode of administration is influenced as well. Specific facts are shown how these characteristics are reflected in daily dietetic therapy at the Clinic of Burn Medicine of the Prague Vinohrady Faculty Hospital (FNKV). In the investigative part we compare two groups of adult patients with extensive burn injuries. Inclusion criteria were age of 18-65 years, extent of...
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Who are of primary school children resp. primary practical school
ZEMANOVÁ, Markéta
This thesis deals with the deep knowledge of the pupils of primary school who attend special school, a primary school established pursuant to Section 16 (9) of the Education Act. The main aim of the thesis was to describe the broad context of a child attending this type of school. The aim of the theoretical part was to characterize themes - mental disabilities, education of pupils with mentally disabilities, deprivation and socially disadvantaged environment, including issues of Gypsies ethnicity. The practical part has a qualitative charakter and presents case studies of five pupils. The aim was to produce detailed diagnostics and understanding of special school pupils through case studies, interviews with children, teachers, parents and teacher assistants.
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Pařezová výmladnost dubu zimního (Quercus petraea agg.) na výzkumné ploše Soběšice
Zemanová, Markéta
This thesis investigates the coppice-making ability of sessile oak (Quercus petraea agg.) as a part of project TARMAG II in the area of ŠLP Masaryk Forest Křtiny near the village Soběšice. It describes the relationship between diameter of stump, bark thickness, thickness of tree rings and volume exhibitions left in the area with sprout quantity. Than examine interrelationships among volume retained exhibitions, influence of tree rings and bark with biomass increment sprouts. The research area consists of sixteen sub - areas, where each of them was examined 8 stumps. Based on field measurements in winter 2013 and 2014, measured data, which were subsequently analyzed by statistical methods in the program R ( R DevelopmentCore Team , 2010). It was found, that diameter of stump do significant effect on sprouting capacity. The coppice-making ability of oak decreases with diameter of stump. It was demonstrated dependence among volume retained exhibitions and weight and increase in biomass.
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