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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Změny forem stopových prvků po mechanické disturbanci půdního profilu / Transformation of trace element speciation in disturbed soil profile

Kochergina, Yulia January 2012 (has links)
Distributions of toxic trace elements were studied in soils before and after disturbation of their profiles.Two areas with different vegetation cover were selected: beech (Fagus sylvatica) and spruce (Picea abies) forests at the Načetín site in the Ore Mts. In the past, this area belonged to places with extreme levels of acidic atmospheric deposition. The studied areas are not placed too far from each other and have thus approximately the same climatic conditions, geological background and pollution input. On the other hand, physicochemical properties of soils (pH, CEC, BS, Ctot, Stot) and concentrations of major and trace elements are different. At selected sites in spruce and beech stand, two soil probes to a depth of 40-50 cm were dug in 2010 and samples of individual soil horizont were collected for chemical analyses (approximately 0.5 kg). Four samples from L, H, A and B horizons were taken in the spruce forest area and five samples from L, H, A, B and C horizons were taken in the beech forest. In 2011, the sites were re-sampled and samples were taken from horizons that were disturbed in 2010, paralleled by samples of undisturbed soil horizons from the same probe sites. Trace element concentrations were determined by ICP-MS, the speciation of individual elements in the soils was determined by...
22

Studie dolní části toku Rakovec v k.ú. Ořešín a návrh opatření k posílení ekologické stability území

Ocásková, Radka January 2014 (has links)
The thesis deals with the passportisation of upper flow stream Rakovec and draft of modifications in the significant landscape element Údolí Rakoveckého potoka. Results of thesis should serve as a basis for planning permission procedure. The first part contains a detailed description of natural conditions and a review of literature focused on the topic. Specifically is focused on legislation regarding land use in significant landscape elements and land returned during restitution to the original owners after 1989. This is followed by a part describing the methods used. The next section summarizes the results arising from legislation and the most important findings from passportization of watercourse are mentioned. Next, several alternative solutions of modifications in the significant landscape element are devised and the selected one is described in details. The thesis is completed by annexes, which contain full passport of watercourse and the drawing part.
23

Návrh univerzálního dělicího nábytkového prvku

Culková, Hana January 2015 (has links)
This diploma thesis deals with design and construction of the room divider intended for CNC manufacturing. Another aim is to create a functional magnetic joint between the panels of the screen. Thesis is divided into two parts. The first part is theoretical. It describes the use of room dividers in history, and their types and nowadays uses. It also deals with the topic of CNC technology, use of the technology for the furniture manufacturing, suitable materials and joints. The second part is focused on the development of design and constructional solutions of the room divider.It presents its variants, safety requirements, magnetic joint and stability calculation of the screen.
24

Zpracování části koncepce uspořádání krajiny na Opavsku

Vrublová, Kateřina January 2015 (has links)
This thesis is focused on the demarcation of significant landscape element "alluvial plain" in the process of making new a part of landuse layout conception for the broadened area of municipality of the town Opava. The thesis lays out the basis problematic of alluvial plain demarcation and its definition in law and other sources. It also mentions the position of landuse layout conception in spatial planning. Preceding methodologies for demarcation of alluvial plain are also mentioned as well as for the landuse layout conception and in the chapter Discussion these methodologies are compared. According to the chosen working methodology, areas with high probability of alluvial plain occurrence were singled out in the first basic area study and then these areas were localized and specified during the field survey. Results with comments as well as the final outcome of the project are part of the thesis as well. Nature and hydrological conditions in the area together with cultural and historical characteristics are also mentioned to anchor the phenomenon of alluvial plain in the region of Opava.
25

Komponovaná krajina - analýza a návrh péče

Konečná, Tereza January 2015 (has links)
The thesis on the topic "Designed landscape -- analysis and proposed care" is interested in identification of designed landscape. The first part summarizes the main types and characteristics of designed landscape and the time of their formation. Selected model area was studying by methodics based on Methodics of identification designed landscape, which was created by Department of landscape planning. Besides landscaping survey, there were explored historical and also contemporary maps, picture data and literature and other sources. The next part is interested in designed vegetation elements ant their possible link with territorial system of ecological stability. Also there are some elementary principles about care of potentially designed landscape
26

Projekt malé vodní nádrže v k.ú. Milín / Project of small water reservoir in the cadastral area of Milín.

Křivánek, Milan January 2016 (has links)
This thesis deals with the design of a small water reservoir in the cadastral territory of local town Milin. The proposed reservoir will be multifunctional and its main purpose will be landscaping features. In addition, the reservoir will support biodiversity and will increase water supplies in the given area. The reservoir is designed as a flow through and is inserted into the stream of the nameless brook. This brook is right tributary of the pond Kotalík. Basic parameters of the reservoir and other functional objects are designed, where all these have been verified by hydro-technical calculations. The project includes covering report, technical report and drawings.
27

Zhodnocení potřebnosti a využití loveckých psů v současné myslivecké praxi

Dufková, Soňa January 2016 (has links)
Thesis is concerned with the topic of evaluation the usefulness and utilitysation of hunting dogs in the current conditions of hunting practise. The goal of thesis is to collect data about the practise; how are hunting dogs used in the hunting locations, how are legislative measures and those of use of huntings dogs kept, during the hunting together and in the hunting locations as well. Then the thesis finds out which under which certain circumstensis the injuries, deaths and moratlity of huntings dogs are the most probable to occur. The fullfilment of the thesis goal is considered to bet he application of its findings into the common practise, as for to improve the protection elements of the measures for huntings dogs. To obtain the neccessary data for the analysis the questionnaire method was used. The analysis then was concerend with the legislation in the Slovak republic and in the Austria and after the acknowledgement of the differences and similarities the results was compared with the legislation of Czech Republic. The final phase is to evaluate the porcessed data and propose direct effective outputs for the practise.
28

Významné krajinné prvky brněnských městských částí Útěchov, Soběšice a Ořešín

Kodymová, Hana January 2013 (has links)
No description available.
29

Návrh indikátorů kvality městského prostředí pro systémy zeleně sídel

Štefl, Lukáš January 2014 (has links)
The dissertation thesis details the issue of qualitative assessment of urban greenery at different levels of its hierarchical system (system of urban greenery -- area (object) of greenery -- vegetation element). The proposed indicators were verified by practical assessment in the City of Ostrava. The indicators of spatial structure and composition of system of urban greenery were verified by the assessment of greenery areas of citywide importance and then on urban districts Poruba and Michálkovice (totally were evaluated 476 greenery areas). Proposed indicators proved the differences in a spatial structure and composition of individual systems of urban greenery as well as differences in spatial relations of various functional types of greenery. Quality indicators of basic areas (objects) of greenery were verified by the assessment of 83 greenery areas of citywide importance. This group of indicators pointed to differences in the overall quality of individual areas of greenery as well as in the quality of partial factors that are involved in the final state of areas. Significant deficiencies of individual areas were mainly unsuitable age structure (56.63 % of the areas), high need of recovery or cultivation measure (45.78 % of the areas), low level of qualitative state of technical elements (28.92 % of the areas), or complete absence of recreation and facility elements (26.51 % of the areas). A total of 22.89 % of the areas did not fulfil their functions and were assessed as unstable areas. Indicators of quality of vegetation and technical elements were verified on compositional elements constituting 83 areas of citywide importance mentioned above. In total it was assessed 9962 pcs of vegetation and technical elements of a total area of 186.69 hectares. Indicators give detailed information on the true state and quality of these elements. Quality of each elements and quality of its maintenance care was different. Quality varied within individual types of elements as well as within individual functional types of greenery. Among the elements found in a significant proportion in below average (low) qualitative state ranked lawn areas (40.33 % of their total area) and vegetation elements compound of woody species, especially woody species stands (52.62 %) and groups of trees (46.88 %). The results and their interpretation clearly show that the recommended indicators proposed in this thesis are tool for the exact assessment of state and quality of urban greenery system at its individual hierarchical levels. Explanatory power of proposed indicators enables their direct application and use in the urban greenery management.
30

Návrh dětského hřiště s využitím nových konstrukčních prvků

Gazdík, Štěpán January 2018 (has links)
The aim of this diploma thesis is to design a playground as a part of the urban furniture, to point out substantial parts of this issue, mainly the relation of the child to the children's playground in a certain age group, evaluate move, health, safety, used materials and applied controls. The proposalof the playground will be located in the village Hutisko-Solanec near the center of the village, which is near to the kindergarten, primary school and built-up area with family houses. Part of this diploma thesis is also technical design proposal of the playground, anchoring elements for supporting structures and testing of bending strength in the testing room. The resulting values commented and expressed graphically.

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