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Human Factor in Aviation
Vaňourek, Jiří ; Chlebek, Jiří (referee) ; Šplíchal, Miroslav (advisor)
Diploma work includes summary of aeroplanes accidents, incurred by human factor malfunction in general aviation and in ultralight aeroplanes category on Czech Republic territory since year 2000. It analyses accidents enclosures with a view to discover similarities near particular accidents. From ascertained lockworks ared proposal created for possibly steps, how prevent rise of these accidents. Part of this work are also attachments (formularies, etc.).
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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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Effects of mechanical doings on optical data transport
Tihlařík, Tomáš ; Křepelka, Václav (referee) ; Filka, Miloslav (advisor)
This master´s thesis deals with of human factor impact on optical fibers manipulation. It describes types and methods used for splicing and placing optical fibers and optical cables. These methods are specified in the chapters; their application in different environments and conditions is accentuated. This paper presents splicing optical fibers. It emphasizes problems which can occur if proper procedures aren´t kept or if improper device is used. In the thesis there is the chapter dealing with problems which can arise during splicing optical fibers - these negative influences are evaluated with educational equipments EF-970-01 PLASTIC by the company MIKROKOM, s.r.o. Another aim of the work is to describe mechanical optical fiber splice 3MTM FibrlokTM. This kind of device was lent for testing optical fibers multiple splicing. It was tested under extreme conditions. Statistically processed values of insertion loss and splice reflectance, measured by OTDR are the results of the test. Comparing measured values, technical report ones, regarding for usage in practice, there is a possibility of 75 multiple reusing of the mechanical optical fiber splice. The prediction of magnitude insertion loss, calculated for thousands splice cycles follows. The next part of the work deals with fusion splices and contains comparison of splices made with two cleavers: CORNING LWL-TRENNGERAT S46999-M9-D12 and the later model - Fitel S325A cleaver. The result is that older S46999-M9-D12 model gained lower attenuation. The results of both previous measurements are influenced by human factor. It appears at mechanical optical fiber splices as growing fluctuate of insertion losses and as the unequal attenuation fusion splices at tested cleavers.
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Safety Road Transport of Selected Hazardous Chemical Substances
Ullmannová, Silvie ; Lubomír, Polívka (referee) ; Mika, Otakar Jiří (advisor)
Theme of diploma thesis is Safety road transport of selected hazardous chemical substances. I drew from domestic and foreign literary sources over the past ten years. Thesis is directed to legislace the Czech Republic and the European Union. The other diploma thesis is directed choose dangerous chemical substances and informatic systems, which this substances give altogether. Fourth topic includes safety road transport, sign for theit safety and documents for road transport. There are actual situation of safety road transport in South Moravia. There are steps, when the accident with dangerous chemical substances happen and typical scenarious of accidents. In practise part of diploma thesis are wrote statistics of accident ADR and their reason. There is graphs of statistics with describe. In diploma thesis are describe organization and technical disposal for better safety road transport of dangerous substances. In the end of practical part is modelling situation with accident for the most horrible falls to people and environment.
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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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Human factor in the aircraft operations
Dostál, Tomáš ; Raudenský, Miroslav (referee) ; Daněk, Vladimír (advisor)
This bachelor´s thesis examines air accidents which is caused by human error. From selected air accidents are pointed out mistakes, which is caused by flight crew, their continuation, increase, main causation and formation air accident. Study of human mistakes and influence phase of flight are shown in diagrams. The conclusion of the bachelor thesis includes possible solving to elimination human error and increasing air traffic safety.
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Socio-technical attacks
Urbanová, Anna ; Pavlíček, Luboš (advisor) ; Palovský, Radomír (referee)
The main objective of this work is to identify how students from the University of Economics, in Prague, looks at their results in two different socio-technical surveys. First, survey no. 1, focuses on the security of password and the second survey, no. 2, looks at how phishing e-mails are detected. In both cases to obtain the results of the surveys, questionnaires were used. After the surveys were completed, we promised that we would inform the students of their results from their questionnaires. The whole thesis is divided into six chapters. The first four chapters are based on theoretical information about social engineering. The last two chapters contain the practical part of the thesis, survey no. 1 and 2. The main benefits of this thesis are the results from the two surveys, which focused on the way that social engineering is attacked. Each survey was completed with the help of questionnaires and highlight the potential risks that social engineering poses to society.
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