This thesis describes the design of a family farm focused on horse breeding and ma-re´s milk processing. As part of this work is to develop a business plan for he proposed farm. This plan is also accompanied by a financial analysis of the proposed farm. Part of this thesis was the research focused on the solids content, titratable acidity, active acidi-ty, freezing point mare´s milk and how these technological characteristic affecting of the interim phase mares. Within the research focused was been tried and manufacture of yoghurt and icecream from mare´s milk. This research was carried out from April to September. Within the research were determined average values of 11,64 % dry matter, titratable acidity 3,85 °SH, active acidity of 7,47 pH, freezing point -0,553. The aim of the business plan will bet he establishment of an organic farm with breeding hucul, produ-ction and processing of mare´s milk. Secondary activites will be agroturism in which the farm will provide horseback riding. The total investment costs of the company are 13 016 824 Kč. Investment costs consist of the costs of setting up a company, purchase of land, construction of buildings and purchase of animals. The largest share of expendi-tures is the purchase of land in the amount of 10 375 274 Kč.

This dissertation entitled "Project and surveying of the network for planimetry and height points of the detailed minor horizontal control in a chosen area" aims to build a detailed minor horizontal control in a target area, located in the cadastral area Jenín and Horní Kaliště, that would serve as a basis for future detailed measurements. Prior to the field measurements I assembled existing materials and carried out a reconnaissance. After finding the density of current minor control, the detailed minor horizontal control was completed with 14 points. 7 of them make the subject of this dissertation. Surveying work was carried out using geodetic and GPS methods. As a geodetic method I used the method of plane network, from GPS methods I chose the GPS fast static method. Next I created necessary graphic attachments. Finally, I used all the gained data to conduct the evaluation and comparison of the particular activities and technologies.

Orientador: Flávio Dutra de Resende / Banca: Irineu Arcaro Junior / Banca: Mauro Dal Secco de Oliveira / Resumo: Foram realizados dois experimentos visando avaliar a suplementação mineral em novilhas leiteiras criadas a pasto. No primeiro, buscou-se avaliar o efeito da suplementação com fontes de minerais inorgânicos e orgânicos no período da águas sobre o desenvolvimento corporal de novilhas mestiças Gir x Holandês, com idade média de 13 meses e peso vivo médio inicial de 176,81± 10,1 kg, distribuídas em delineamento em blocos casualizados, com dezesseis repetições por tratamento, totalizando 32 animais no período das águas. As novilhas permaneceram em pastagem de Brachiaria brizantha cv. Marandu e como tratamento utilizou-se suplementação com minerais inorgânicos ou orgânicos. Os animais foram manejados em sistema de pastejo intermitente, com sete dias de ocupação e 35 dias de descanso em cada piquete. Ao final de cada ciclo de pastejo (42 dias) os animais foram pesados e mensurados quanto a altura na cernelha e o perímetro torácico e o peso médio do lote usado para os cálculos de ajuste de carga. A disponibilidade de forragem foi monitorada semanalmente. Não foram observados efeitos das fontes de minerais inorgânicos e orgânicos sobre o ganho médio diário de peso vivo (GMDPV) e nas mensurações do perímetro torácico e na altura na cernelha. O ajuste da carga animal na pastagem durante o período das águas e com a suplementação mineral correta proporcionando bom desempenho das novilhas com ganho de (0,68 kg/dia). No segundo experimento, objetivou-se avaliar o efeito de dois níveis de suplementação com fontes de minerais inorgânicos e orgânicos no período da seca sobre o desenvolvimento corporal e desempenho reprodutivo de novilhas mestiças Zebu x Holandês, com idade média de 19 meses e peso vivo médio inicial de 302,70 kg, distribuídas em delineamento inteiramente casualizado em esquema fatorial 2 x 2 (minerais x níveis) com cinco repetições... (Resumo completo, clicar acesso eletrônico abaixo) / Abstract: Two experiments have been carried out. The first one, during the rainy season, evaluated the effects of the mineral supplementation with organic and inorganic sources, on the performance of 32 Gir x Holstein (GH) crossbred heifers, averaging 13 months of age and an average initial liveweight (LW) of 176,81kg . They were kept in Brachiaria brizantha (Hochst. Ex A. Rich.) cv. Marandu pasture under rotational grazing system, with 7-day occupation and 35-day rest. The forage utilization didn't vary between treatments, averaging 12Kg MS/100 Kg (LW). The average stocking rate (SR) was 4,19 AU/ha. It hasn't been observed any effects of the mineral sources on the average daily gain (ADG), thoracic perimeter and shoulder height, which were averaging 0,68 Kg/day; 44,47 cm and 55,30 cm, respectively. The mineral supplement intake was 58,10 g/animal/day (inorganic source) and 57,12 g/animal/day (organic source). The second experiment aimed at evaluating the effects of two supplementation rates (2,5 and 5,0 g/Kg of LW) making use of mineral sources, inorganic and organic, during the dry season, on the performance of GH crossbred heifers, averaging 19 months of age and average initial liveweight (LW) of 307,75 Kg. The forage utilization didn't differ between treatments, averaging 12kg MS/100Kg LW. The average stocking rate (SR) was 2,33 AU/ha. The average supplement intake was 0,86; 1,70; 0,81 and 1,75 Kg/animal/day, for inorganic source (2,5 g/Kg and 5,0 g/kg LW) and for organic source (2,5 g/Kg and 5,0 g/Kg LW), respectively. It hasn't been observed any influence of the mineral sources on the average daily gain (ADG) of the heifers, however it has been observed an impact on the supplementation rate, where the heifers supplemented with 5,0 g/Kg of LW presented a higher average daily gain ADG (0,48 Kg/animal) in comparison to the ones supplemented with 2,5 g/kg of LW (0,37 Kg/animal). / Mestre

Orientador: Nilva Kazue Sakomura / Banca: Horacio Santiago Rostagno / Banca: Alice Eiko Murakami / Banca: Kleber Tomás de Resende / Banca: Marcos Macari / Resumo: As exigências de lisina de frangos de corte vêm sendo estudadas por décadas pelo método dose resposta, contudo, as recomendações são amplamente contrastantes. Assim, cresce o interesse pela elaboração de modelos capazes de predizer as exigências de aves de diferentes genótipos e idades mantidas sob diferentes condições de criação. Os objetivos deste trabalho foram: (1) padronizar um método para estimar as exigências de lisina digestível para mantença; (2) comparar as respostas de frangos de corte alimentados com dietas formuladas pelas técnicas da suplementação dos aminoácidos e da diluição das dietas; (3) estimar as exigências de lisina digestível de frangos de corte nas fases pré-inicial (1 a 8 dias), inicial (8 a 22 dias), crescimento (22 a 35 dias) e terminação (35 a 42 dias) pelo método dose resposta; (4) elaborar modelos para estimar as exigências de lisina digestível de frangos de corte com base no método fatorial. Concluiu-se que: (1) ensaios de metabolismo com alimentação controlada pelo peso metabólico são satisfatórios para determinar as exigências de lisina para mantença; (2) a técnica da diluição das dietas favoreceu o desempenho das aves, exceto na fase de crescimento, sendo recomendada para a formulação de dietas experimentais; (3) frangos de corte Cobb 500 exigem níveis de lisina digestível de 1,361; 1,187; 1,073 e 0,916% nas fases pré-inicial, inicial, crescimento e terminação, com base no método dose resposta; (4) os modelos foram capazes de predizer as exigências de lisina de frangos de corte de diferentes linhagens e idades, sugerindo a redução dos níveis de lisina digestível após a segunda metade do ciclo de produção. / Abstract: The lysine requirements of broiler chickens have been studied for decades by the dose response method, however, the results of different studies are widely contrasting. In this sense, the growing interest in the development of models capable of predicting the requirements of birds of different genotypes reared under different conditions. This work aimed: (1) standardize a method to estimate the lysine requirements for maintenance, (2) compare the responses of broilers fed diets formulated based on the supplementation technique and the dilution technique , ( 3) estimate the lysine requirements of broilers during pre-starter (1 to 8 days), starter (8 to 22 days), growth (22 to 35 days) and finishing (35 to 42 days) phases, by dose response method, (4) develop models to estimate the digestible lysine requirements for broiler chickens based on the factorial approach. It was concluded that: (1) metabolism assay with diets controlled by metabolic weight are satisfactory to determine the lysine requirements for maintenance, (2) the dilution technique was superior to the supplementation, except in the growth phase and is recommended to evaluate lysine requirements of broilers, (3) Cobb 500 broiler chickens require levels of lysine to 1.361, 1.187, 1.073 and 0.916% during the pre-starter, starter, growth and finishing phases, estimated by dose response method; (4) the models developed were able to predict the digestible lysine requirements of broilers of different strains and ages, suggesting the reduction in digestible lysine levels after the half of the production cycle. / Doutor

Abstract In this work a manometric respirometric measuring system was applied to practical environmental cases related to wastewater management and biodegradation studies of oil-contaminated soils and materials used in landfill structures. Pollution of groundwater, surface water and soils is a worldwide problem. Therefore, tests simulating the biodegradation behaviour of organic compounds in water media and soils have become increasingly important. Respirometric methods provide direct measurement of the oxygen consumed by micro-organisms in biodegradation processes from an air or oxygen-enriched environment in a closed vessel. Biochemical oxygen demand (BOD) is a crucial environmental parameter used to measure the quality of water and treatment results in wastewater. Generally, BOD is measured with standardised methods, which are usually time-consuming as well as laborious. In this work the manometric respirometric test was compared with conventional BOD tests by determining the BOD of pulp and paper mills as well as domestic wastewater samples. The effect of different factors such as type, amount and pre-treatment of inoculum and the effect of dilution of a sample on the BOD values were also tested. A right dilution was noticed to be the most significant factor affecting the BOD values of the industrial wastewater samples. The mathematic estimation of the BOD7 values from the respirometric data was proved to work reliably after a 2–3 day incubation period. Characterisation of organic fractions of the pulp and paper mill wastewater was carried out with methods including filtration, long term BOD measurements and COD analyses. The most significant observation in characterisation analyses was that a remarkable part of the detected oxygen demand was consumed for the biotransformation of biodegradable fractions into new inert decomposition products, not only for mineralisation of the biodegradable COD fraction. Biodegradation behaviour of the peat samples with different decomposition rates was studied in order to evaluate the applicable peat types that can be used in landfill structures. Only minor (BOD/ThOD < 0.4%) biodegradation was observed with compaction peat samples, and the stable state, in which biodegradation stopped, was achieved during a two month period. The manometric respirometric method was also applied for the biodegradation studies in which the effect of the modification of soil properties on biodegradation rates of bio-oils was tested. Modified properties were the nutrient content and the pH of the soil. Fertiliser addition and pH adjustment increased both the BOD/ThOD% values of the model substances and the precision of the measurement. The manometric respirometric method was proved to be an advanced method for simulating biodegradation processes in soil and water media.

This master thesis is focused on methods of outlier detection. The aim of this work is to assess the suitability of using robust methods on real data of EKO-KOM, a.s. The first part of the thesis provides an overview and a theoretical treatise on classic and robust methods of outlier detection. These methods are subsequently applied to the obtained data file of EKO-KOM, a.s. in the practical part of the thesis. At the conclusion of the thesis, there are recommendations about suitability of methods, which are based on comparison of classical and robust methods.

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The theoretical part of the thesis contains information about education in general, futhermore it describes general information on e-learning. In the end of this part there are described different ways how to implement e-learning in a company. Practical part concerns information about a company - PRAKAB PRAZSKA KABELOVNA, a.s., possible ways of aplication education. In the final part of the thesis a solution is recommended and compared with an opinion of the personal manager of this company.

The purpose of this diploma paper is to present economic models used to evaluate the investment and its implementation in calculating merits of investment in photovoltaic power plant. It consists of theoretical and practical part. Most importantly, the discounted cash flow method is used to evaluate the investment. To calculate the impact of potential adverse scenarios, cash flow streams of each of them were multiplied by their probabilities. Next stage of the paper provides sensitivity analysis for major risk factors. Finally, the breakeven point was determined and presented as a subsidiary case for investment decision.

The business plan is the crucial and fundamental document allowing the company to take decision to implement the project, or not. The core project itself is to buy and modernize a lawn tennis centre. To support the decision to accept or to reject the project there is made the internal and external analysis of the company; this part of work is contained in the introductory part of them. It is supplemented with the anticipated demand estimation. Coming from these conclusions there is elaborated the realistic version of the sales concept. As the next step the accounting statements were elaborated and the final financial analysis and business plan assessment were made.