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Survey of purchasing behaviour and preferences of Czech ice hockey goalies on the ice hockey goalie equipment market
Habart, Jan ; Voráček, Josef (advisor) ; Opelík, Daniel (referee)
Title: Survey of purchasing behaviour and preferences of Czech ice hockey goalies on the ice hockey goalie equipment market Objectives: The main objective of this work is to identify and describe the buying behaviour and preferences of Czech pure amateur hockey goalies on the hockey goalie gloves market. Other objectives were: to identify the factors that are crucial in the purchase of goalie gloves and that influence goalies the most, to find out the usual places of purchase of goalie gloves, the most used brands of goalie gloves among "hobby" goalies and the loyalty of these goalies to the brand of goalie gloves. The final objective is to identify the price sensitivity of "hobby" goalkeepers in their purchases. Methods: In our thesis, we used a combination of quantitative and qualitative research methods. The quantitative method represented by a questionnaire survey was used to obtain a large amount of data (195 responses received in total), which was then compared with the responses of three interviews representing the qualitative method. The interviews were used to obtain more developed and accurate answers on the subject matter. Results: The results of the questionnaires and interviews showed that hockey "hobby" goalies are most concerned about the functionality of the goalie gloves, and they...
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Barriers of compost use in horticulture
Vávrová, Michaela ; Habart, Jan (advisor)
The Master's thesis describes the components for the production of horticultural substrates. Assesses emerging processing especially composts biodegradable waste and compares them with the peat, which is currently the most widely utilized by us. It deals with the question of the disposal of the unused potential of compost to produce of peat-free substrates, which can reduce the burden on the environment caused by the landfilling, to increase the fertility of the soil and above all function and retrench the use of peat, which is very difficult to renewable source. He compares the quality and usability of the compost in the selected waste treatment plants and suggests the path to more intensive use for horticultural purposes.
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The ash quality monitoring of biomass combustion
Tlustoš, P. ; Ochecová, P. ; Száková, J. ; Perná, Ivana ; Hanzlíček, Tomáš ; Habart, J. ; Straka, Pavel
The aim of methodology was, on the basis of results of analyzes of ash from more than 40 sources in the Czech Republic, these ash categorize by feedstock and identify suitable ash for use on agricultural land. It could lead to a significant shift to reduce the cost of incinerators, to the entry of new businesses on the market and to easier fulfilling of republican obligations in the share of energy production from renewable sources. Another advantage of finding employment for these materials, from an environmental view, is the reduction of landfilling and support for recycling of nutrients. The methodology presented the process for the selection of suitable ash for agricultural purposes and the reader should be able to determine the applicability of the material.
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Biochar Preparation of Various Types of Biomass
Břendová, R. ; Tlustoš, P. ; Száková, J. ; Habart, J. ; Pohořelý, Michael ; Punčochář, Miroslav
Soil contamination by risk elements is a serious problem. There are available remediation methods, using plants to remove these elements from soil. Plants for our experiments were grown on contaminated soil of Příbram area. Biomass of these plants was used to prepare biochar, which could be used then as a soil additive and due to its characteristics, can be able to immobilize risk elements in soil. The experiment was focused on the biochar preparation. There was observed the effect of the type of biomass and the final temperature on specific surface area and yield of biochar: properties limit its application as a soil additive. While the final temperature increased, the specific surface area increased and the yield of biochar decrease. The highest surface area was found at biochar from wood mixture.
Fulltext: content.csg -  PDF
Plný tet: SKMBT_C22012121014260 - PDF
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