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New methods for increasing cutting tools effort
Janák, Marcel ; Humár, Anton (referee) ; Zemčík, Oskar (advisor)
This bachelor thesis deals about methods which increases the effort of cutting tools. The first part includes the base scheme of cutting tools separation and tool materials. The second part is centreds on common effects which influences increasing of cutting tools effort and actual methods which are used in practises. In the third part are comparisons of methods which increases the cutting tools effort between ISCAR and their rivals.
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Gravital conveyor for transport
Fatka, Milan ; Pokorný, Přemysl (referee) ; Kašpárek, Jaroslav (advisor)
The aim was to propose a conveying gravity path for the transport of steel casting in the context of inter-transfer service. The conveyor is dealt with valid norms with regard to simplicity of design, production and assembly (disassembly) with broad use of standardized parts. It was also seen to be done to take advantage of the proposal in solution of similar specification.
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Hearing impairment and fatigue in everyday life
Kučerová, Kamila ; Hádková, Kateřina (advisor) ; Bartoňová, Miroslava (referee)
The thesis is focused on the relationship between hearing impairment and fatigue in everyday life. The theoretical part first introduces the topic of hearing impairment and fatigue separately, and then connects these two aspects and introduces current knowledge and studies that deal with the issue of fatigue in people with hearing impairment. The theoretical findings are followed by a practical section describing research that aims to analyse and reflect on the impact of hearing impairment on everyday fatigue in people with hearing impairment. To achieve this aim, a qualitative research design inspired by the international research of Holman et al. (2019) was used - in this respect, despite various limitations based primarily on the thesis's specifics, we attempted to replicate the international research. Our research consisted of conducting six semi-structured interviews (n = 6) with adult individuals with varying degrees of hearing loss. All interviews were subsequently analysed using thematic analysis. The results of the research bring several findings - perceived everyday fatigue related to hearing loss is a highly individual matter and manifests itself in most (but not all) respondents to varying degrees. Hearing impairment-related fatigue can result from increased hearing effort or exposure...
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Do pessimistic expectations about discrimination make minorities withdraw their effort? Causal evidence
Korlyakova, Darya
There is a long-standing concern that expected discrimination discourages minorities from exercising effort to succeed. Effort withdrawal could contribute to confirming negative stereotypes about minorities’ productivity and enduring disparities. This paper extends the findings of correlational research by exogenously manipulating individuals’ beliefs about discrimination against their group and exploring a causal link between perceived discrimination and individuals’ labor market behavior. For this purpose, we conduct an online experiment in the US with a diverse sample of 2,000 African Americans. We randomly assign individuals to two groups and inform one group about the frequency of discrimination against African Americans in a previous survey. To study the information effects on effort, we subsequently measure participants’ results on a math task. We document that most individuals initially overestimate discrimination against African Americans. The overestimation decreases strongly and significantly as a result of information provision. At the same time, treated individuals, males in particular, attempt and solve correctly fewer math problems compared to untreated individuals. Hence, our findings do not support the common concern that minorities’ inflated expectations about discrimination induce them to underperform.
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Evaluation and classification in academic physical education
Lonská, Julie ; Fialová, Ludmila (advisor) ; Tilinger, Pavel (referee)
Title: Evaluation and classification in academic physical education Goals: The main goal of this work is to analyze the opinion of the current teachers of physical education on the methods of evaluation and classification in academic physical education within elementary and high schools. How is the relation of the tutors towards classification and verbal evaluation of the students within physical education and what are their main criteria for evaluation. Further, evaluate students questionnaires related to their opinion on given classification. Methodology: The methodology used in this work was a research questionnaire within 20 schools in Prague (10 elementary and 10 high). The first questionnaire, which was created for teachers, had 40 questions where the first 36 had a closed form and the remaining 4 questions had an open form, where respondents answered with their own opinion. The second questionnaire was created for students and had 39 questions. Only one answer was possible for each question. Only the last question had an open form. The questionnaire was focused on the ways of the evaluation of students within physical education, criteria for classification within physical education, scarcities and priorities of these ways of evaluation. Results: It was proven from the analysis of the results...
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Comparison of selected performance indicators basketball players from NBA in matches at the European Championship in 2011 and World Cup 2014
Kanta, Jakub ; Velenský, Michael (advisor) ; Kaprálek, Tomáš (referee)
Title: Comparison of selected performance indicators basketball players from NBA in matches at the European Championship in 2011 and World Cup 2014 Goals: Analyze individual efforts NBA players for two international events with national team, in broader context to evaluate and quantify their efficiency with the two special coefficients. Compare their performance on each tournament with using selected statistics, than compare them with the elite players in many categories at the championships, but also in their teams. I think very useful is final comparison their results on tournaments with their career averages from national team and NBA regular season, to see if the performances for national team achieve their performances in the best club competition in the world. In teoretical part I'll also focus to the socio-economic aspects affecting composition of national basketball teams, which significantly affect the overall composition and therofore their success , which is prestented by overall team placement. Obvious is endeavour to describe the diversity of game plans in overeas and Europe, but also different politics of NBA and FIBA. Method: For my thesis I chose a secondary analysis of official statistics NBA players emerged on both of these tournaments, so the Europeans, but also with a valid...
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Integrity measures under clinical conditions and in selection situations. The use of integrity test in clinical practice and at work psychology
Příhodová, Tereza ; Preiss, Marek (advisor) ; Miovský, Michal (referee) ; Bob, Petr (referee)
Univerzita Karlova 1. lékařská fakulta Studijní program: Psychologie Studijní obor: Lékařská psychologie a psychopatologie Tereza Příhodová, M.A. Měření integrity v klinických podmínkách a v situaci výběru Využití testu integrity v klinické praxi a psychologii práce Integrity measures under clinical conditions and in selection situations The use of integrity test in clinical practice and at work psychology Disertační práce - abstrakt v anglickém jazyce Vedoucí závěrečné práce/Školitel: doc. PhDr. Marek Preiss, Ph.D. Konzultant: PhDr. et PaedDr. Pavel Harsa, Ph.D. et Ph.D. Praha, 2021 ABSTRACT Integrity is a psychological and philosophical construct, which is closely related to the concepts of moral psychology. In different psychological disciplines it is often associated with related constructs including conscientiousness, virtue, honesty or emotional stability. In Czech psychological and psychiatric practice integrity is a variable, which is commonly not measured and evaluated as a personal asset, mainly due to the fact that there is a lack of proper instruments, which would be accessible to clinicians or researchers. The main goal of this dissertation thesis was to introduce newly developed integrity test, which is applicable in clinical and in non-clinical settings. Thus, this thesis summarizes the...
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Comparison of selected performance indicators basketball players from NBA in matches at the European Championship in 2011 and World Cup 2014
Kanta, Jakub ; Velenský, Michael (advisor) ; Kaprálek, Tomáš (referee)
Title: Comparison of selected performance indicators basketball players from NBA in matches at the European Championship in 2011 and World Cup 2014 Goals: Analyze individual efforts NBA players for two international events with national team, in broader context to evaluate and quantify their efficiency with the two special coefficients. Compare their performance on each tournament with using selected statistics, than compare them with the elite players in many categories at the championships, but also in their teams. I think very useful is final comparison their results on tournaments with their career averages from national team and NBA regular season, to see if the performances for national team achieve their performances in the best club competition in the world. In teoretical part I'll also focus to the socio-economic aspects affecting composition of national basketball teams, which significantly affect the overall composition and therofore their success , which is prestented by overall team placement. Obvious is endeavour to describe the diversity of game plans in overeas and Europe, but also different politics of NBA and FIBA. Method: For my thesis I chose a secondary analysis of official statistics NBA players emerged on both of these tournaments, so the Europeans, but also with a valid...
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Influence the performance of the center and versatile volleyball player on the results of matches in the top contest
Mach, Radek ; Buchtel, Jaroslav (advisor) ; Vorálek, Rostislav (referee)
The title of the thesis: Influence the performance of the center and versatile volleyball player on the results of matches in the top contest Place: Charles University Faculty of Physical Education and Sport Department of Sport Games Author: Bc. Radek Mach Branch of Study: Physical Education and Sports honour volleyball Thesis Supervisor: doc. PhDr. Jaroslav Buchtel, CSc. Year of Thesis Defence: 2013 Summary: This thesis focuses on the game of middle blockers and diagonal players in top volleyball competitions. Our research followed all diagonal players and middle blockers in Czech top volleyball competition, organized by the Czech Association of volleyball in the year 2011/2012, in all of their gaming activities that were processed by the statistical program - Data Volley. Goals: The goal is to determine whether game activities and the skills of middle blockers and diagonal players significantly affect the results of matches. Methods: Information for the research part of this thesis, were based on the statistical data of the Czech Volleyball Association. These data are collected every year for the needs of clubs and coaches. The obtained data were statistically analyzed and results were subjects of research using Spearman's correlation. The final correlation coefficients were then subjects of...
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