|
Image Quality Assessment
Kudělka, Miloš
Image quality assessment is a difficult problem in the field of image processing without any acceptable solution yet. Quality assessment of textures, which is the topic of this work, is even harder problem. This work presents an overview and a description of current state of the art methods as well as brief experiments on textures and a discussion about the usability of these methods on textures.
|
|
Problems of Bulimia Nervosa
POMYJOVÁ, Daniela
The work deals with the problem of mental bulimia and its description. It is worked out in a theoretical way. There are disease definitions and its possible causes. It characterizes concomitant symptoms, it explains the development and potential effects of mental bulimia. Furthermore it focuses on might-be complications and it suggests potential treatment. It also describes therapies and work with affected ones. The work describes in detail the treatment which uses cognitive behavioural therapy (CBT). CBT belongs among the most effective therapies and it is a highly developed method. It is a therapy used with food intake failures, specifically with mental bulimia in this work. The treatment is also about a high quality and professional help. The result depends on three crucial facts {--} patient´s attitude to CBT, effort to return to the reality of daily life and ensuring of individual social functioning.
|
|
Location-aware data transfers scheduling for distributed virtual walkthrough applications.
Přibyl, Jaroslav ; Sochor, Jiří (referee) ; Sojka, Eduard (referee) ; Zemčík, Pavel (advisor)
Důležitou součástí aplikací procházení distribuovanou virtuální scénou je proces plánování přenosu dat. Jeho hlavním úkolem je zajištění efektivního přenosu dat a maximální kvality renderovaného obrazu. Největší vliv na kvalitu renderované scény mají omezení síťového připojení. Tyto omezení lze redukovat pomocí multi-resolution reprezentace dat scény, určováním priorit stahování jednotlivých částí scény, a přednačítáním dat. Pokročilé metody pro určování priorit a přednačítání částí scény jsou založeny na predikci pohybu uživatele vycházející z matematického popisu jeho pohybu. Tyto metody jsou schopny predikovat následující pozici uživatele jen v krátké vzdálenosti od jeho aktuální polohy. V případě náhlých, ale pravidelných změn směru pohybu uživatele jsou tyto metody nedostatečné co do přesnosti i délky predikce. V této práci je navrhnut komplexní přístup k řešení plánování přenosu dat splňující i tyto požadavky. Navrhované řešení využívá predikci pohybu uživatele založenou na znalostech k určení priority stahování dat i předstahování částí scény. Provedené experimenty nad testovacími daty ukazují, že navržené schéma plánování přenosu dat umožňuje dosažení vyšší efektivity přenosu dat a vyšší kvality renderovaného obrazu během průchodu testovací scénou.
|
|
High-Quality Shadow Rendering from Complex Light Sources
Navrátil, Jan ; Sochor, Jiří (referee) ; Navrátil, Jan (referee) ; Zemčík, Pavel (advisor)
V interaktivních aplikacích jsou stíny tradičně zobrazovány s pomocí algoritmu založeným na stínových mapách. Nevýhodou toho algoritmu je, že stínová mapa, reprezentovaná texturou, má pouze omezené rozlišení. To může vést k nepěkným vizuálním artefaktům objevujících se na hranách stínů. Tato práce představuje postup, který je založen na vylepšené deformaci textury. To umožní zobrazit scénu obsahující složité světelné zdroje, zredukovat artefakty na hranicích stínů a také vylepšit kvalitu stínů bez ohledu na typu scény a její konfiguraci.
|
|
Role and competences of the nurse in compared with Czech Republic and Namibia
KLYNCYPAROVÁ, Hana
Theoretical grounds The nursing profession among the professions and mission. Job nurse is one of very important professions. Nurse is an independent worker who has an irreplaceable role in the provision of care. In practice, certain roles, such as the role of a caregiver, the educationalist, communicator, the role of the lawyer, consultant, person, who brings the change, manager and researcher. These roles are constantly interacting and are interconnected. Health care has multidisciplinary and multiprofessional character. Although each of these professions contribute to care in a unique way, all share certain skills that are necessary to ensure the quality of care. Over the years there have been increasing professional skills and increase competencies. Expanded the range of services for which they previously did not have the competence or sisters had a written authorization of a doctor. This work is made up of theoretical and empirical part. The theoretical part provides an overview and information on the field of nursing and its history, dealing with the care system and education system in the Czech Republic and Namibia. The following list of findings roles and their importance in the nursing profession. The last part deals with the competencies of nurses in both countries. The aim of the thesis: The aim of the study was to determine the roles and responsibilities of nurses in the Czech Republic and Namibia. To to obtain this information were chosen research question what role nurses advocate in the Czech Republic and Namibia, and what are nurses in the Czech Republic and Namibia competence. Methods: To ensure the necessary data and information was chosen qualitative research through deep interviews. Nurses who were interviewed were from a hospital in the Czech Republic and nurses from hospitals in Namibia Keetmanshoop. All interviews were recorded on a Dictaphone andwritten down on the paper. Results: Recorded interviews were analyzed after writing down, we were using paper and pencil methods. Dialogs were openly coded. The analysis of these data arose following categories: the role of caregivers, the role of the teacher, communicator, the lawyer's role, the role of counselor, role of person who brings the change, the role of leader, manager's role, the role of researcher and categories of competence. Individual categories were assigned to subcategories. All informationwere are illustrated by clear diagrams of the individual categories. Conclusion: The Research shows that nurses have a general maintenance of the roles and competencies, actually both of sides, Namibia and Czech Republic also. both groups were mostly able to define roles in nursing care. Surprisingly czech nurses most failed in the role of the Advocate, while African colleague have proven to be very informed. Research also showed negative effect of paperwork and administration in czech system. Nurses having feeling they do not provide active care as they would be able to. Czech nurses seems also low initiative and ambitious, Czech nurses do not desire for increasing competence on the other hand African nurses, who have more competencies, want still more, than they already have.
|
|
Environmental aspects of energy crops growing - production of CO2eq
PÍSAŘÍK, Martin
This thesis deals with the partial evaluation of the life cycle of three kinds of power plants, particularly flint corn ( Zea mays L.) , reed canary grass ( Phalaris arundinacea L.) , Szarvazi I ( Agropyron elongatum L.) and their environmental impact during their cultivation. As an evaluation framework was used seedbed preparation time from the first year to the last harvest after ten years growing cycle. To calculate the emissions of greenhouse gases has been used software tool SimaPro . The aim was to find out how much greenhouse gas emissions (kg CO2eq per 1 kg of dry matter ) is created in the cultivation of selected power plants and compare that plant is from an environmental point of view the most environmentally friendly. The total emission load produced during the life cycle of corn is sown CO2eqv 0.199210 kg per 1 kg of dry matter , with reed rákosovité CO2eqv 0.182075 kg per 1 kg of dry matter. I Szarvasi is from an environmental point of view the most friendly CO2eqv produces 0.110232 kg per 1 kg of dry matter.
|
|
Poliomyelitis and contemporary issues of its eradication
PETRÁŇOVÁ, Monika
This diploma thesis deals with the issue of the eradication of infectious polio and its current problems. Polio is a highly infectious disease of viral origin. The most effective form of protection from the disease is vaccination. The main aim of this work was to determine the major issues in polio surveillance in the Pilsen region at present. Intermediate goals were determined in relation to the main aim: to ascertain the awareness of practicing paediatricians about the principles of poliomyelitis surveillance with an emphasis on diagnosing and reporting cases of acute palsy and further to ascertain the quality of the cooperation between the locally competent public health authority and practicing paediatricians in the field of poliomyelitis surveillance. The work is divided into two parts, theoretical and practical. The practical part was elaborated using a qualitative method based on semi-structured interviews with practicing paediatricians and with the locally competent public health authority. The research was participated in by 9 practicing paediatricians and one public health authority worker from the Pilsen region, with an average length of practice of 20 years. The resulting data was then evaluated by a coding method and divided into schemes according to Švaříček and Šeďová (2007). Three research questions were defined based on the set aims: RQ1: What do practising paediatricians see as the prime problems in polio surveillance? RQ2: How many cases of acute palsy do practising paediatricians record and subsequently report to the competent public health authority? RQ3: What is the quality of the cooperation between practising paediatricians and the locally competent public health authority? The research revealed that, according to the practising paediatricians, the problem in poliomyelitis surveillance is refusal of the vaccination and the associated decreasing immunisation coverage of the population. The next most commonly reported problem was population migration. Furthermore, it was found that not one practising paediatrician recorded or reported cases of acute palsy in their surgery. Only one respondent encountered acute palsy 10 years ago. The answer to the last research question is also apparent from the information obtained. More than half of the respondents agreed that so far there is no cooperation on this issue. Although four respondents stated that the cooperation is at a high level and is of very good quality.
|
|
How to prevent the proliferation of Legionella pneumophylis in hot water in the hospital Czech Krumlov
TUREK, Jan
This diploma thesis deals with microbiological quality of hot water in a hospital in Cesky Krumlov as well as hot water piping condition with respect to Legionella. It also deals with arrangements for improving the quality of hot water in this hospital. The subject and target of this thesis are the findings of the mentioned parameters based on own observations, technical documentation and analysis of warm water performed by an accredited laboratory. The hospital in Cesky Krumlov, the construction of which began in 1909, was built in 1911 as the 'Nemocnice Císaře Františka Josefa I.' As the time went by, new buildings were built up. The hospital was renamed to 'Všeobecná veřejná nemocnice' in 1942. In the following years the hospital expanded until the current condition. Water quality and presence of Legionella is a world-wide issue, which we must fight against. The thesis is divided into two parts. First, theoretical part, which includes both general and specific knowledge about Legionella, its health risks, the environment in which it occurs, possibilities of eliminating, suitability of the material for hot water pipes, gained in professional literature and a part of the Czech legislation dealing with public health protection, the law 'No. 258/2004 Coll.' in actual version and quality of drinking water and hot water. In the second, empirical part, I focus on the situation of the hospital in Cesky Krumlov from 2009 till 2015, concerning newly built boiler room and the whole distribution system of hot water regarding Legionella. Particularly I focused on materials used for ecologisation of the gas boiler room and materials used for hot water pipes and actual state of water distribution in individual buildings of this health care facility. I mentioned the analysis of the water samples performed by an accredited laboratory with corresponding technical documentation, which concerns the water distribution system, provided by the medical facility. I used secondary data analysis to evaluate these documents. Regarding the results from 2009 to 2015 the microbiological quality of warm water doesn't meet the limits defined in the Attachment No. 3 of the above mentioned law Order 252/2004 Coll. Limit value for colony forming units of Legionella is set to maximum of 100 CFU. In most of the samples this limit was exceeded by series of units up to hundred thousands of units. The last results in 2015 prove improvement of the unfavorable situation. In that year the analysis was tested three times. First in February, where the CFU units were 'only' in hundreds, with the top value of 550 CFU in the Postacute Care ward. Second analysis was performed in June that same year. Results were acceptable. The highest value was 64 CFU. Last analysis in the hospital was performed in December. Increased concentration of Legionella was again in the Surgery building. There were established of 1400 colony forming units. There were 300 CFU in the Postacute Care ward and the limit value of 100 CFU was in the ward of Internal medicine. The answers to research questions 'How to prevent reproduction of Legionella peumophylis in the water distribution system of the hospital in Cesky Krumlov?' and 'How to ensure a sufficient amount of quality hot water in the medical facility?' are included at the end of the stated recommendations. A risk factor causing the fast reproduction of Legionella is the old water distribution system in most of the buildings and low water temperature of water leaving the boiler, which is 55°C. All mentioned results and evaluations are included in this thesis as well as attached pictures, which show the environment and situation within the Health Care Institutions.
|
|
The draft strategy of differentiation INMEX Company Ltd. the introduction of the CSN EN ISO 9001
Taichner, Radek ; Štůsek, Jaromír (advisor)
The aim of the thesis is to analyse in a society has, the introduction of INMEX quality management system according to ISO standards and to suggest possible approaches to improve the position of the company on the market has INMEX.
The work is divided into two main parts. In the first part of the work deals with the conditions for doing business in the Czech Republic. Its aim is to establish a methodology of work and clarify with the help of literature theoretical background on the basis of this work was developed. Here is explained the very concept of quality management, the individual stages of its introduction and strategic analysis tool.
In the second part of the work are given essential information about the company, a description of the situation in the company and, consequently, an analysis was made of the current situation of the company has strategic analyses, INMEX. Based on these results and the analyses of strategic research is built by the SWOT analysis.
In the end it was described how to download ISO standards in society and what are the INMEX has positives and negatives for the company. The work suggests the possibility of differentiation of society, which should lead to an increase in the competitiveness of the company. If the implementation of this strategy should be to increase the satisfaction of customers as owners of the company.
|
|
The introduction of quality management system according to ISO 9001
Kunzová, Kateřina ; Štůsek, Jaromír (advisor)
The thesis describes the design process and the documents required to meet the standards associated with the effective implementation of a quality management system according to DIN EN ISO 9001 in organization Zinková slévárna - Ing. Karel Dítě.
In the theoretical part of the work I explain the basic concepts and issues relating to the use of literature associated with the ISO 9001 Quality Management System. This section also describes the general process for implementing the standards within an organization. Following on from this, I have used the knowledge gained from the theoretical section within the practical part of the thesis.
The practical part of my work includes a description of the selected organization from several perspectives - it is a focus, organizational structure, customer and supplier portfolio. This section also analyses the current state of the organization and includes a proposal to meet the ISO standards. The final section contains the documents necessary for the implementation of ISO 9001 within the organization, so that the quality management system corresponds to the prescribed standards.
|
guest ::
