National Repository of Grey Literature 21,735 records found  beginprevious31 - 40nextend  jump to record: Search took 1.91 seconds. 

Business Plan of a Small Enterprise Providing Services
BOČANOVÁ, Eliška
This bachelor thesis is dedicated to develop a business plan for the establishment and the development of small enterprise providing services in the fashion industry. The thesis is divided into two parts the theoretical part and the practical part. The theoretical part involves the basic terminology about business. It defines structure, contents and the principles of building development a business plan too. The practical part is completely prepared business plan for enterprise start-up. It is focused on the market analysis dealing with internal and external environment of the company, such as Porter five forces analysis and analysis of strenghts and weaknesses. Then a financial plan with initial costs, anticipated revenues and from the default operating result follows. The practical part includes opening balance sheet of corporate assets and liabilities. This business plan can eventually serve as a basic for real setting up a business.

Work in social integration process of adults with intellectual disability.
SVITÁKOVÁ, Iveta
In my bachelor thesis, I dealt with the use of work activities in the process of social integration of adults with mental disabilities, the aim was to create, implement and evaluate regular work activities intended to a specific group of adults with mental disability and focused primarily on the development of social integration. The thesis is structured into six chapters. The first of them is focused on the definition of mental disability, characteristic of adulthood as an important developmental period in human life, and on adulthood of individuals with mental disabilities with a goal to find and identify the specifics that were needed to be taken into account when working with this target group of people. The following section is devoted to the social integration, its determinants and the environment in which it operates. I continued with the outputs in the third chapter, where I focused on key competencies, which them are the necessary basis for social integration, especially social and personal skills and communication skills, necessary basis. Targeted professional development can be realized through educational activities, but has to respect the specificities of the participants and voluntary participation. Both of these assumptions can be fulfilled within the leisure education using adequate pedagogical methods. For this reason, I decided to focus my attention on these areas at the end of the chapter. The fourth chapter is devoted to work and work activities, namely the definition of concepts, their characteristics and importance and role of work activities in human life, or a person with mental disability. Based on all acquired theoretical knowledge and using previous experience with the target group in the fifth chapter, I designed a specific training program based on the work and activities focused on the development of selected key competences. The educational program volunteered four participants, but I have decided to follow the development of competencies of three participants because one participant attended the program very irregularly. The program has been implemented three times a week, two and a half hours for seven months (from October 2015 to May 2016) in the premises of the training centre Mo-zai-ka. At the beginning of the realisation of the created educational program, the participants agreed that we will adhere and develop good habits necessary for good relations within the group and the results of the work. On a basis of the individual characteristics of the participants, I prepared the work, which should also contribute to the development of social and personal and interpersonal skills. I have continuously monitored and recorded them. During the implementation of the program, I put emphasis on repetition, patient negotiations with participants and creating a friendly atmosphere. After completing the training program, I evaluated the development of competencies in three selected participants. On that basis, I concluded that the biggest change was in the communicative competence. I also experienced a change in social and personal competencies, however, results varied widely among individual participants. Yet, I believe that the goal of the thesis was achieved. These results show that education in leisure time, based on work activities may lead to the development of social and personal and interpersonal skills that are for adults with mental disabilities necessary in the process of social integration. This thesis can be an interesting source of inspiration for the realisation of similar programs aimed at social integration of persons with mental disabilities.

The reflection of František Bakule's work in a relation to a current special educational practice
BALÍKOVÁ, Tereza
František Bakule was a significant Czech teacher during the first half of the 20th century. He was known as the first director of the "Jedlicka Institute in Prague" as well as the founder of so-called "Bakule´s Institute" as well as one of the few representatives of the "Czech alternative approach towards education" which is very well recognized all around the world. His legacy and teachings, however, are currently not being developed on the systematic level and neither they are being put into practise by Czech professional mainstream educational community. We also need to mention that is not used by even the stream of special education, in contrast to many foreign alternative pedagogical trends, which are gaining popularity and are generally applied with success. The aim of this thesis is therefore to analyse the work of Frantisek Bakule through the prism of contemporary school educational environment with emphasis on the education of students with disabilities. The first chapter is devoted to outlining the life journey of Frantisek Bakule, particularly focusing on the major milestones that influenced the formation of his personality, his ideas, inspiration and motivation which was reflected in his teachings and then in his very own coherent concept of education. To be specific, we are introduced to his family background and a significant part is then devoted to description of Frantisek´s experience as a teacher, including stages of operating in Jedlicka´s Institute and in his own "Bakule´s institute". The second part is then focused solely on Bakule´s specific educational concept. First, the core principles of the concept are defined. Later parts then talk about Bakule´s original curriculum and a his proposal of an ideal classroom environment. The text also contains a detailed description of how Bakule approached several subjects, which were at the core of his teaching concept, namely "Work activities", "Music education" and "Arts". Original teaching practices are analysed by using current teaching methodology and terminology. Due to the identified aim and goals of the thesis, the third chapter analyses the current concept of education of the above, according to Bakule´s core areas and principles. The text is designed specifically to be subsequently reflecting the work of Frantisek Bakule from the perspective of today's teaching methods, namely the methods of special education. The idea is to define common points and possible differences and uncover hidden inspirational potential, which is then the main content of the fourth and final chapter. Based on the analysis and all its subsequent reflections, the final chapter tells us that although Bakule´s educational goals don´t differ too significantly from the current concept embedded in the relevant framework of educational programs, to achieve such goals we are currently using very different techniques and methods in comparison to Bakule´s ways. Even though Bakule himself tested and verified all of his concepts in practice, which can be very simply described as "do not teach students about life and work, but through life and work", and these concepts also have been proven correct by various subsequent results of psychological researches, the current system still doesn´t draw from them too much. From all the above it is quite obvious that the legacy of life´s work of Frantisek Bakule is currently not utilized nor it is being appreciated by our professional pedagogical community. On the other hand, we need to note that it may also be due to the level of fragmentation in which his concept and materials were preserved to the present days.

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.

Účinky xenobiotik na oxidační stres, metabolizmus lipidů, integritu DNA a životaschopnost lidských buněk a rybích spermií in vitro
LINHARTOVÁ, Pavla
Pollution of the aquatic environment by inorganic and organic chemicals is a major factor posing a serious threat to the survival of aquatic organisms including fish. In addition balancing risks and benefits of fish consumption is nowadays an intensively discussed public health topic. Spermatozoa of almost all fish species are released into water environment where they can be directly exposed to various compounds, such as xenobiotics including toxic metals, prior to fertilization. In addition, exposure of parental adults to various xenobiotics may affect gamete quality, which may subsequently reduce fertilization success. On the other hand the advantages of eating fish are well-known, not only in the point that fish is a healthy source of protein and other nutrients, but eating contaminated fish may also confer various health benefits. Research over the past few decades has shown that the nutrients and particularly the n-3 fatty acids (FA) found in fish and seafood, are for examples protective against cardiac diseases and have a positive impact on brain development. The thesis provides a focus on two different cell model types. Firstly, human hepatocellular cells (Hep G2, ATCC) were used as in vitro tool for studying the effect of the intake of cadmium (Cd2+) contaminated fish on cytotoxicity, oxidative stress and fatty acid and phospholipid class compositions. Secondly, spermatozoa of one threatened species of fish, sterlet (Acipenser ruthenus) were used as in vitro model for studying effect of potentially hazardous xenobiotic compounds' occurring in open waters. Sperm from sterlet were exposed for 2h to environmentally relevant concentrations of DQ (0-150

The effect of pyrethroid based pesticides on fish
RICHTEROVÁ, Zuzana
Pyrethroids are ones of the most used pesticides worldwides. The widespread use and high stability of pyrethroids lead to the assumption of that their occurrence in the environment could be quite frequent. They can reach water ecosystem as pollutants. Residues of pyrethroids are not only detected in the water column, but also in sediments and in fish tissues. The first study was devoted to the product Nexide containing 60 g.l-1 of active substance gamma-cyhalothrin. Tested Nexide concentrations were 5, 25, 50, 100, and 250 &microg.l-1. Early life stage test was used.Common carp (Cyprinus carpio) was tested. There were significant mortalities in all concentrations except the lowest concentration during the trial. The lowest concentration tested 5 &microg.l-1 only caused a slightly increased mortality. This lowest concentration influenced the growth in length and weight negatively, decelerated ontogenetic development, and made the body surface of the individuals darker. Histopathology of individuals from this concentration revealed dystrophy in liver. Examination of kidney, intestine and gills did not show significant histopathological differences compared with control. The evaluation of selected parameters of oxidative stress demonstrated a significantly higher activity of detoxification enzyme glutathione-S.transferase (GST) and a significantly lower activity of defensive enzyme glutathione peroxidase (GPx) compared with the control group. The other examined parameters of oxidative stress such as catalase (CAT), glutation reductase (GR), and lipid peroxidation determined by using the thiobarbituric acid-reactive substances (TBARs) were comparable to the control group. Changes in oxidative stress parameters suggest that exposure of the organism to the product Nexide in the given concentration leads to dysbalance of defensive enzymes. The second study was devoted to the product Cyperkill 25 EC containing 250 g.l-1. Tested Cyperkill 25 EC concentrations were 7.2, 36, 72, 144, and 360 &microg.l-1. The procedure of the trial was the same as the preceded one. There were 100% mortalities in all concentrations except the lowest concentration during the trial. The lowest tested concentration 7.2 &microg.l-1 allowed 90% of individuals to stay alive till the end of experiment. The lowest concentration influenced the growth in length and weight negatively and decelerated ontogenetic development compared with the control. Any individual exposed to this concentration did not reach juvenile stage until the end of the trial. Dark pigmentation was visible in 68% of these exposed individuals on the last day. Similar darkening was visible in individuals from higher concentrations shortly before death too. Histological examination did not revealed significant changes in intestine, liver, kidney, and gills compared with the control group. Evaluation of selected parameters of oxidative stress demonstrated significantly lower activities of GST, GR, and GPx. Activities of CAT and TBARS were comparable with the control group. Changes in oxidative stress parameters suggest that exposure of the organism to the product Cyperkill 25 EC in the given concentration could induce oxidative stress and interfere with the activities of antioxidant enzymes. The presented thesis summarises actual data about pyrethroids and their influence on fish. The demonstrated effects confirm high susceptibility of early developmental stages of fish to tested pesticides. When interpreting the results, we have to take into account the fact that studies showed this risk even on single pyrethroid substances. But water organisms are exposed to many other more or less toxic products and substances in a real environment. These xenobiotics could react with each other and their mixture could even potentiate negative effects. The performed studies also clearly show the significant differences in the sensitivity of embryonic and embryolarval tests.

The Idea of Desert in Modern Arabic Short Stories
Šifaldová, Gabriela ; Ondráš, František (advisor) ; Oliverius, Jaroslav (referee)
This thesis examines the theme of desert as literary environment in modern Arabic short story. The aim of this thesis is to analyze the short story's texts dealing with the desert. This topic will be approached in terms of semantic-symbolic analysis, which will be matched by the relationship between nature and the environment as a landscape, and nature as a source of mythological and fantastic ideas, which are reflected in the life of literary figures and story construction. The work includes a search for an answer to the question of what is the diference between the author who has direct access to the desert and the other one who deals with urban or other environments according to the geographic origin. The work is divided into three parts, which then develop symbolic, mythological and anthropological analysis of selected texts. Key words: desert, Ibrahim al-Koni, symbols, mysticism, modern Arabic literature

Strategic management company
Vokřálová, Markéta ; Štůsek, Jaromír (advisor) ; Ladislav , Ladislav (referee)
Diploma thesis Strategic management company deals with the issue of the strategic management of the company DNA Energie spol. s r.o. which is operates in area of reactive energy compensation. The primary objective of the diploma thesis is to design an appropriate strategy that would improve the market position and the economic result of the company. There is literary research in the first part of diploma thesis which deals with the issue of strategic management. There are internal and external environment analysis described. These analysis are applied in the practical part of the thesis. Practical part deals with characteristics of the company and further analysis of the internal and external environment are drawn up there. The results of these analyses were carried out in SWOT analysis which helped to design various strategic alternatives.

The use of (nano)oxides for metal and metalloid stabilization in contaminated soils
Michálková, Zuzana ; Komárek, Michael (advisor) ; Luke, Luke (referee)
The main objective of the thesis was to evaluate the potential of selected Mn and Fe (nano)oxides for the stabilization of metals and metalloids in contaminated soils. The research was focused basically on three materials - commercial nanomaghemite (Fe III), nanomagnetite (Fe II,III) and a synthetic amorphous Mn oxide (AMO). The main aim of the work was to provide a complex view on the chosen stabilizing amendments regarding not just their direct influence on contaminants mobility and stabilization mechanisms, but also their stability and alterations in soil conditions together with influence on soil microorganisms and higher plants. Firstly, adsorption properties of the tested materials towards Cd, Cu, Pb and As were investigated. In this context, the most effective material showed to be the AMO reaching one to two orders of magnitude higher adsorption capacities than Fe III and Fe II,III under given experimental conditions. Interestingly, the rate of As(V) adsorption onto AMO was increasing with increasing pH as a result of high pHzpc of the AMO (8.1) and significant dissolution of this phase at lower pH values. As a next step, the influence of (nano)oxides on metal(loid)s mobility and other physico-chemical soil characteristics after application to contaminated soil was examined. Again, the AMO proved to be the most efficient in reducing mobile pools of Cd, Cu, Pb, Zn and As. On the other hand, Fe III and Fe II,III addition had generally less significant effects on contaminants mobility. AMO application further resulted in an increase of soil pH connected with AMO dissolution and unwanted decomposition of soil organic matter. When (nano)oxides alterations in soil conditions were observed, MnCO3 coatings were identified on AMO surface while no significant changes were recorded for Fe III and Fe II,III. As the MnCO3 formation was connected with increased AMO stability, AMO particles synthetically covered with MnCO3 coating (denoted as SM AMO) were prepared. Although the SM-AMO had a lower mass loss in soil than pure AMO, the stabilizing efficiency was almost the same for both materials. The differences in surface composition of both materials were decreasing with time as MnCO3 naturally precipitated on the AMO surface in soils while the SM AMO coating was gradually dissolving. When investigating the effect on soil microbiota, AMO efficiently promoted soil microbial activity while no significant changes were observed in the case of Fe III and Fe II,III. The AMO was also able to reduce the uptake of Cd, Pb and Zn by sunflower (Helianthus annuus L.), eliminate Zn phytotoxicity symptoms and increase biomass yield. On the other hand, toxic levels of Mn released from the AMO in an acidic soil were found in sunflower tissues. AMO application is thus recommended for contaminated neutral or slightly alkaline pH with a higher cation exchange capacity in order to avoid unwanted release of Mn. Finally, various types of AMO-biochar composite sorbents were recently prepared and field experiment focused on stabilization of Cd, Pb, Zn and As using studied materials is currently under preparation. The combined results from the thesis highlight the importance of a complex experimental approach dealing with all parts of the contaminated soil environment in order to obtain complete information about the efficiency and usefulness of any newly developed stabilizing amendment.

Occurrence of PBDE compounds and Bisphenol A in rivers with the occurrence of cryfish
Svobodová, Kateřina ; Vach, Marek (advisor)
The thesis deals with result evaluation of a project under the auspices of the EAA and Norway Grants, which ran from 2015 to 2016. The project's goal was to evaluate water quality at sites with native and invasive crayfish. The project also included monitoring organic substances such as Polybrominated diphenyl ethers (PBDEs). I mainly focused on a subset of PBDEs, the brominated flame retardants (BFRs). These substances have been monitored since the 1970s, when food was accidentally contaminated leading to the contamination of the nearby area in the US. What is alarming is their persistence in the environment, which leads to their constantly increasing levels. Information about the transformation and biodegradation of PBDEs in the environment is still limited and is continually analyzed in new studies. These substances are poorly volatile and insoluble, which makes dust and particles arising from the products containing BPAs the main sources of contact. Another agent, whose presence in the environment of the Czech Republic I analyzed, is Bisphenol A (BPA). BPA is used in the production of epoxy resins and polycarbonate plastics. BPA is a toxic substance with the ability to disrupt hormone function. Baby feeding bottles have been confirmed to contain these compounds. In April 2004, the Czech government approved a (program to reduce pollution of surface waters by dangerous harmful substances). In August 2004, the EU enacted a ban on the sale and use of penta-BDE and octa-BDE in all fields. Since 2011, Bisphenol A may not be used in the manufacture of baby feeding bottles. The goal of this thesis is to analyze and evaluate the amount and possible consequences of these substances in our environment, which are alarming even after full or partial bans on the use of these substances.