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Diagnostic of Systems with a Human Operator
Havlíková, Marie ; Malec, Zdeněk (advisor)
The doctoral thesis is thematically focused to human operator systems significantly contributing to this system reliability and safety. The theoretical part of the thesis is concerned with human activities and communications in MMS system, valuation and estimation of human reliability probability in MSS. The important part of the thesis is also a description of human operator neuromuscular system as an executive powerful system on MMS system regulating activities and the summary of human driver models in compensative lateral car control. The practical part of the doctoral thesis is based on analyses created by experimental data of drives. Experimental drives were done on drivers set following different backgrounds and different sleep deprivation at whole day. All experimental data was realized from the cooperation and following the agreement of Faculty of Transportation Science research centre on Prague ČVUT. Another part of thesis includes driver simulation model proposals with nonlinear components for lateral car control. Simulation model drives are compared with real drives or drivers on drive-simulator and there are monitored identical and different dynamic movement characteristics. The main target of doctoral thesis is to detect and obtain significant dynamical drive experience characteristics based on experimental data analyses. As well to found drive characters variability owing to driver’s fatigue and determinated evaluated characteristics changes. Acquired results of thesis should help in assistant systems that in cooperation with other components alert to micro-sleep and run off drive possibility.
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Creation of the System for Management and Evaluation of Employee in Customer's Support Center
Kiss, Jan ; Radilová, Jindra (referee) ; Koleňák, Jiří (advisor)
The diploma thesis deals with question of evaluation and with evaluation connected managing, of employees in Customer's Support Center. The opening part of this work is devoted to theoretical source materials connected to human resource management and dealing mainly with evaluation and management of employee’s performance. The analytical part of the work describes and rates the current system of evaluation and management of employee in a described work team. The aim of the analytical part is to find and identify shortcomings of the current system in force. The final part is devoted to author's proposed solutions. The output is a set of recommendations and solutions on how to relieve the shortages identified by the analytical part.
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Risk Management Focused on the Reliability and Efficiency of the Human Factor
Štěpánová, Markéta ; Sotoniak, Tomáš (referee) ; Kruliš, Jiří (advisor)
The mater’s thesis focuses on the issue of the reliability and efficiency performance of the human factor, identifying the risks of potential causes of failure of the chosen company. Based on the theoretical knowledge referred to in the first part thesis is designed procedures useful as a tool to prevent individual failures, focusing on solutions to the adverse conditions of stress or crisis when exposed to the human factor. The final section suggests the motivation of employees by proactively identifying risks.
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Impact of Human Factor on Industrial Furnace Safety
Mukhametzianova, Leisan ; Sinay, Juraj (referee) ; Dohnal, Mirko (referee) ; Kotek, Luboš (advisor)
The presented doctoral thesis is focused on assessment of human factor impact on safety of industrial furnaces. Industrial furnaces are classified as machinery and belong to a group of industrial thermal equipment. The operation of industrial furnaces is burdened with the risks which the manufacturers and the furnace operators realize. The first part of the thesis presents an analysis of the current situation of legislation and scientific knowledges in the field of assessment of human factor impact on safety of industrial furnaces. In this part of the thesis the issue of human factor in other industrial branches: chemical industry, aviation and nuclear industry is also described. On the basis of conducted research the main aim of the thesis was established: preparation of a methodology for assessment of human factor impact on safety of industrial furnaces. Secondary targets were also listed. The second part deals with the assessment of risks connected with the operation of industrial furnaces and the assessment of human factor impact on safety of industrial furnaces. The furnace safety requirements, the process of furnaces risk assessment, the methods used for risk assessment and problems connected with the risk assessment are described. This part of the thesis explains the concept of human factor, presents a classification and description of the methods used for human reliability assessment, as well as the factors influencing the reliability of the operator. The third part of the thesis contains a proposed methodology for assessment of human factor impact on safety of industrial furnaces. Within the methodology performance shaping factors are stated, qualitative and quantitative assessment of human factor impact on safety of industrial furnaces is made and the system integration of the knowledges into the developed methodology is proposed – qualitative model for improvement of system state. The methodology is further verified on a real equipment – a hardening furnace.
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Prevention of Human Factor Failure in High-Risk Activities
Bartoň, Andrej ; Adamec, Vladimír (referee) ; Kruliš, Jiří (advisor)
The diploma thesis focuses on the issue of human error in risk activities. The issue is examined at a company InfoTel, spol. s r. o. offering professional services in the construction and operation of telecommunication networks. The work is divided into three parts. The first part is aimed at obtaining theoretical background serving as a starting point for the subsequent analytical part. The analytical part concentrates on the characteristics of the selected company, organizational structure and work positions. It includes the analysis of corporate processes, contemplating the human factor, its activity and associated risks. The final part of the thesis is devoted to proposals for measures, focusing on prevention of human error in risk activities, leading to improvement of economic result in the selected company.
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Analysis of aviation accidents caused by incorrect maintenance
Ježek, Martin ; Weis, Martin (referee) ; Koštial, Rostislav (advisor)
This bachelor´s thesis covers the aviation accidents caused by incorrect maintenance. It is especially dedicated to the most common human errors and conditions, that can act as precursors to incidents and accidents. The thesis consists of three parts. The first part summarizes the basic statistics of accidents. The next part analyzes the most common causes of accidents due to bad maintenance and methods, that could be used to reduce them. In the last part, there are selected accidents caused by incorrect maintenance focusing on the reformation leading to safer flights.
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Diversity and distribution of scorpions (Arahnida: Scorpiones)
Plíšková, Jana ; Šťáhlavský, František (advisor) ; Kůrka, Antonín (referee)
This thesis is devoted to species diversity and biogeography of Scorpiones order. Bachelor work is presenting basic problems of this area and major split in higher classification of scorpions, which is still not firmly defined. In the work is also provided an overview of the current 15 families, to whom is the scorpions order divided by classification proposed by Soleglad & Fet (2003), including their distribution, the number of families and species they cover. Factors which had or still have an impact on the expansion of scorpions are also discussed. Described factors, which affects the distribution and diversity of scorpions, are: continental drift and Quaternary climate change (historical aspects) and temperature, parthenogenesis and human factor (environmental aspects). These factors influenced the biogeography of scorpions at different taxonomic levels, in different evolution time scale and on differently sized territories.
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