National Repository of Grey Literature 903 records found  previous11 - 20nextend  jump to record: Search took 0.00 seconds. 
Stres žáků středních odborných škol
Kumanová, Veronika
The bachelor's thesis deals with the stress of pupils in the 2nd and 3rd years of secondary vocational schools. The aim of the bachelor thesis is to find out on the basis of a research investigation within a specific secondary vocational school what stressful situations pupils encounter, which of the defence mechanisms they most often use to cope with stress, or what other activities help them to relieve it. In the theoretical part, the aim is to describe and explain the basic concepts related to stress, such as stressors, stress response, types of stress and to introduce the concept of stress resilience. Activities that serve to cope with stress, such as coping strategies, defence mechanisms or other activities are also mentioned. The empirical part focuses on how many students experience distress in the school environment and which stressors are most stressful for them. It also focuses on what activities pupils most often use to cope with stress.
Vliv stresu na pracovní výkon zaměstnanců
Pernicová, Natálie
Pernicová, N. The influence of stress on the work performance of employees: Men-del University in Brno, 2023. The bachelor thesis deals with the influence of stress on the work performan-ce of employees in two selected companies in different departments. The primary focus is on sales representatives (sales), followed by logistics and project ma-nagers. The results of the ji-ne departments and the logistics and project ma-nagement department are primarily used for comparison with the sales depart-ment to see the individual differences. Secondary data are presented to get a gene-ral idea of stress in the workplace. A questionnaire survey was used to investigate stress on the job performance of employees in the selected companies. In the practical part, the research in the form of questionnaire survey is applied in two companies namely GPD a.s. and Bosch Rexroth company s.r.o. The departments are investigated, which are divided into logistics, sales and other departments in GPD a.s. and other departments in Bosch Rexroth company s.r.o., which are divided into other departments, logistics, sales and project management departments. The questionnaire survey analyses the relationship between stress load and work per-formance in the individual companies in each department and then compares the companies with each other. According to the results of the questionnaire survey, recommendations are proposed for sales representatives and certain departments of the selected firms to minimize the stress factors in the selected firms. The re-commendations can subsequently lead to higher performance of the selected firms and higher sales. The recommendations are based on the results of the survey for example, introducing courses and training to help separate work life from co-private life can help to arrange "time management" so that employees can schedu-le their work duties well. Other recommendations are better communication between departments in the form of providing clearer and more precise informa-tion to each other, inter-departmental meetings where possible ambiguities can be clarified or merging events for better workplace relations between depart-ments, such as 'team building' and others.
Ekonomické zhodnocení dopadu abiotických stresových faktorů na výnosnost u Slunečnice roční
Zaikova, Viktoriia
This bachelor thesis is devoted to the influence of stress abiotic factors – drought, high temperatures and soil salinization on the annual yield of sunflower. The goal was to assess their impact on the prices of agricultural producers of this oilseed crop. The literature review of the work determines which factors are abiotic. In addition, several literature materials were studied, where studies on sunflower production were conducted. It was found out what importance sunflower has in agriculture and how it is used. The chosen task was solved with the help of statistical processing of data for the period 2015-2019 on the yield, production and acreage of sunflower in Europe and the Czech Republic. Based on the data, it was found that due to drought and high temperatures, sunflower yields may decrease by 15-30 %. Despite all this, sunflower is one of the most reliable plants and is the most cost-effective - it’s profitability reaches about 60 %.
Vliv kombinace biouhlu a zinečnatých nanočástic na rostliny kukuřice seté kultivovaných v in vitro podmínkách
Szomolaiová, Erika
Combined application of zinc oxide nanoparticles (ZnO NPs) and biochar could be a perspective tool for enhancing plant viability and mitigating a large scale of stresses in crops. To investigate effect of different concentrations of ZnO NPs (0, 50, 100 and 1000 mg/L), biochar, and their combination on corn plants (Zea mays L.), in vitro experiment took place. Zinc uptake in form of zinc NPs and possible effect of biochar on zinc uptake and accumulation were determined by atomic absorption spectrometry. A positive correlation between ZnO NPs concentration and zinc content in shoots was identified. There was no significant difference observed in plants treated with biochar. Physiological state of plants was evaluated by spectrophotometric analysis of photosynthetic pigments and secondary metabolites. The most significant effect was observed in content of phenolic compounds that increased with increasing ZnO NPs concentration. On the contrary, presence of biochar resulted in significant decrease (p < 0,05) of polyphenols.
Zvládání stresu žáků na střední odborné škole
Sűsenbeková, Johana
The goal of the bachelor's thesis is to use questionnaires to find out the most common stressors among students at secondary vocational schools and what effect they have on them or how they deal with stress itself.
Vliv vybraných faktorů na spánek
Brožová, Kateřina
The bachelor thesis deals with the factors that can influence human sleep. The thesis discusses the effects of stress, weather, caffeine, room temperature and lighting on human sleep. Part of the thesis is devoted to lighting - its evolution, distribution and its proper use in interior design. The thesis also discusses sleep, its importance, stages and possible sleep disorders, which can be caused, among other things, by light disrupting the circadian rhythm. Another section of this bachelor thesis deals with the effect of artificial and natural light on sleep. It describes both its negative and positive effects on the organism. The design of bed furniture with integrated lighting is based on these findings. The work is divided into two parts - theoretical and practical. The theoretical one focuses on the influence of selected factors on sleep, while the practical one deals with the actual design of bed furniture with integrated lighting and the measurement of sleep quality.
Nástup home office a jeho vliv na technostres zaměstnanců
Drábková, Dominika
Drábková, D. The advent of home office and its impact on employees' technostress. Bachelor thesis. Brno: Mendel University in Brno, 2023 The bachelor thesis deals with the area of working from home, technostress and its influence on individuals. It mainly examines employees who come into contact with information and communication technologies in their work, their motivation and willingness to learn new things in the field of ICT, and what kind of access they have to new technologies. It also examines their job concerns as a result of the 'entry' of the younger generation, who often have better knowledge and experience in this area. The aim of the paper is to assess access to technology, to learn about the ICT-related concerns that exist among employees and to suggest recommenda-tions for coping with or preventing technostress. The analytical part uses quantitative research in the form of a questionnaire survey.
Biological aspects of the burnout syndrome
Čihařová, Markéta ; Šivicová, Gabriela (advisor) ; Hrachovinová, Tamara (referee)
The aim of this thesis is to describe burnout syndrome as a psychosocial phenomenon with an emphasis on biological mechanisms accompanying it. The work is divided into two main parts, a literary review and an empirical part. In the literary review, burnout syndrome is explained in general terms. It provides a research history outline and continues with an introduction of its external and internal causes and factors which help to prevent from it. Furthermore, the development and psychological, social and work symptoms of burnout syndrome are described. The main part of the work is dedicated to biological symptoms of burnout syndrome in connection with different systems of the human body. The proposal for research is to be seen in the second part of the work. This research deals with the levels of cortisol in university students scoring high on burnout syndrome in comparison with the levels of cortisol in university students scoring low. Keywords: burnout syndrome, stress, exhaustion, altered functioning, health
Coping of Stress and Life Events in Connection with Sense of Humor and Psychological Well-being
Fodorová, Dagmara ; Výrost, Jozef (advisor) ; Kebza, Vladimír (referee)
The theoretical part of the thesis mainly deals with the definition of humor, sense of humor, stress, life events and personal well-being and at the same time presents an overview of the basic theories related to these topics. The aim of the work is to look for individual links between mentioned topics. Primarily tries to highlight the positive impact of a sense of humor for coping with stress and life events. The research seeks to show a sense of humor as one of the coping strategies. The research seeks is based on processing the conclusions brought about a qualitative probe, based on in-depth interviews on a sense of humor and its connections with another variables. Qualitative analysis of verbal material suggests a sense of humor in connection with personal well-being and presents a sense of humor as one of the coping strategies of stress and life events. . Keywords: humour, sense of humour, well-being, stress, life events, coping strategies
Mechanisms involved in neurodegenerative disorders origin and their consequences in neurobiological interactions.
Červinková, Monika ; Kulišťák, Petr (advisor) ; Šivicová, Gabriela (referee)
Neurodegenerative disorders represent due to their still increasing trend serious problem not only medical, but also socio-economic. The most common disorders in human population include Alzheimer's disease, Parkinson's disease, Huntington's disease and Amyotrophic lateral sclerosis. Underlying ethiopathogenetical mechanisms are not closely clarified yet. Potential conjunction between neurodegenerative disorders and stress is mentioned. Supposed relationship between neurodegenerative disorders and stress is based on knowledge of functional interrelationships among nervous, endocrine and immune systems. Animal models are very helpful for research in objective field and they can contribute to the elucidation of involved biological mechanisms. Knowledge of these processes could enable development of new diagnostic and therapeutic approaches in future.

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