| |
|
Modelling of the biochemical processes in the constructed treatment wetlands
Pumprlová Němcová, Miroslava ; Hyánková, Eva (referee) ; Kriška-Dunajský, Michal (advisor)
This master's thesis deals with the modeling of biochemical processes in saturated vertical filter (which is often part of constructed treatment wetland) using software HYDRUS 2D and the module Constructed Wetland CW2D. The introductory part of this thesis is the literature research of expertise that are introduce with the theme constructed treatment wetlands and should also provide a basic overview of the mathematical or numerical modeling issue. The last chapter describes the theoretical introduction of software HYDRUS 2D and CW2D module, it is the practical part used to create a numerical l model. The practical part is based on theoretical knowledge and demonstrates the creating process of mathematical model in program HYDRUS 2D, simulating the real biochemical processes on the vertical saturated filter. The model is created in the program HYDRUS 2D CW2D and based on real operated constructed wetland. The thesis describes the calibration and followed verification of this model. The final model can well simulate the real filter behavior and allows user to get information about the output concentrations of waste water emission, such as ammonia nitrogen (N-NH4+) and chemical oxygen demand (COD). The results should in the future contribute to create software intended to draft and layout constructed wetlands.
|
|
Roman spa - sauna world
Šupová, Veronika ; Myslín, Jiří (referee) ; Dýr, Petr (advisor)
Architectural study offers solution space of Roman baths and sauna world in designed Aquacenter , which is located in Brno - Rakovec area. Location aqua center study is based on the Territorial studies Brněnská přehrada area. Nowadays wellness facilities are important part of water parks. The designed spaces of Roman baths and sauna world offer its visitors the use Roman baths, Finnish saunas, as well as other supporting procedures such as massages, herbal baths, massage whirlpools, etc. It is not just a place to stay the recovery or relaxation, but is included here social function as generously solved frigidarium space s and relaxing bar. Form, which is based on the design building of Aquacenter, is circular and it allows central layout solution. The central solution dispositions are reflected throughout the interior design concept. The overall layout is also trying to build on traditional content Roman bath, respect the Finnish sauna concept and both join together in a common area.
|
|
Energy consumption of equipressure and various pressures technical alcohol distillation
Audy, Dan ; Leštinský, Pavel (referee) ; Smejkal, Quido (advisor)
This hork compares the heat consumption of two units for the production of technical alcohol. The aim is to compare ordinary arrangement of rectifying distillery with an alternative arrangement, based on a modified pressure device profile. The first unit is based on the classic arrangement brewhouse, working at atmospheric pressure. The alternative unit works with different pressures in columns. In this case, the pressures are chosen so that it was possible to use heat from the head of overpressure rectification column for reboiler of vacuum mash column. The principle of pressure differences between the two columns and appropriate choice for this difference also allows the beneficial use of surplus heat. It also reduces the risk of clinkering incrusts in reboiler mash column because this works at lower temperatures than the mash column atmospheric embodiment. The comparisons of the media in this work are: The amount of steam used for reboilers of both columns, the amount of cooling water used for condensation and cooling of process streams. Furthermore, an approximate estimate of electricity consumption for pumps and other machinery. For both units is considered the same amount of mash and the same amount of product of comparable quality. The product was a technical alcohol 96.4% aa at a temperature of 25 ° C.
|
|
Relax Center
Gálik, Jiří ; Pešek, Ondřej (referee) ; Barnat, Jan (advisor)
The main aim of this bachelor´s thesis is to project roof of Relax center in Brno and effectively use all structural elemnts. Basic building materials are glued laminated timber and solid timber, that improves interior ambience for visitors a lot. Big dimension of konstruction allows variability to place diverse water areas and attractions.
|
|
Strengthening of historic lime plaster by dispersion of nanoparticles of calcium hydroxide in alcohol
Slížková, Zuzana ; Frankeová, Dita
Preservation procedure suggests the technology of strengthening of the historic lime plasters, which is based on a liquid lime reinforcing agent impregnation - dispersions of nanoparticles of calcium hydroxide. The principle is in the use of new lime consolidant which thanks to the optimal concentration of lime (10 to 25 g / l), the lime particle size from 50 to 250 nm and the absence of water allows effective, compatible and economical reinforcing treatment during a relatively short time (1-3 weeks) . Preservation procedure is suitable for strengthening of plasters that contain pores or cracks larger than 1 micron.
Plný tet:  PDF
|
|
Cellular labelling using non-usual magnetic nanoparticles
Kikerlová, Soňa ; Kotek, Jan (advisor) ; Pavlů, Barbora (referee)
MRI (magnetic resonance imaging) belongs to an imaging technique in a clinical practice. It is the method completely non-invasive for a patient, which allows three- dimensional imaging of the body based on the detection of hydrogen atoms of water molecules in individual tissues. Intensity of signal can be further influenced by adding a suitable contrast agent. It is necessary to perform basic in vitro and in vivo experiments on a cell cultures and animal models before a new contrast agents will be introduced into the clinical practice. This is due to potential side effects on living organisms. The current boom in nanotechnology offers a variety of nanomaterials including magnetic nanoparticles for decreasing the intensity of the MRI signal. The most common and longest used contrast agents for MRI are based on superparamagnetic iron oxide nanoparticles (SPIO). In this literature review will be presented uncommon types of magnetic nanoparticles which can also be used for the magnetic resonance imaging. Key words: magnetic resonance imaging, nanoparticle, cellular imaging
|
|
Determination of floodplain in Kyjovka river at km 71 to km 74
Kašpar, Tomáš ; Roušar,, Ladislav (referee) ; Zachoval, Zbyněk (advisor)
The diploma thesis discusses the current status of watercourse Kyjovka and a proposal for appropriate protection measures of the territory. The selected section starts at river-km 71,338 and ends at river-km 74,443. The selected part of the watercourse runs through the town of Koryčany. This thesis examines the selected section of Kyjovka split into two subsections. That allows for detailed presentation of several proposed appropriate measures to be applied at critical spots in the selected subsections. The calculation of the watercourse model and its capacity with the water level progresses for selected N(y.o.) flow rates were processed in HEC-RAS5.0.1. program. Proposed flood protection measures are incorporated in the drawings.
|
|
Nanotransporters for theranostics
Dostálová, Simona ; Adam,, Vojtěch (referee) ; Kizek, René (advisor)
Master thesis deals with the use of bacteriophage as a theranostic drug nanocarrier. The term theranostics is used in recent years for systems that allow connecting of diagnostics, targeted drug delivery and monitoring of patient’s response to administered treatment in a single modality. These systems are very suitable especially with heterogeneous diseases, such as cancer. Nowadays, the treatment of cancer has often severe side effects to the patient’s body, which lowers his capability to fight the disease. Theoretical part of this work is focused on the properties of viral capsids, proteins and inorganic materials as drug nanocarriers. In practical part of this work, different methods for cultivation of bacteriophage are compared, both in liquid and solid medium and with different concentrations of the maltose, trough whose receptors bacteriophage is able to enter the host cell. Optimal was cultivation with 0.2% maltose in solid medium. Practical part is focused mainly on the use of bacteriophage as a nanocarrier for cytotoxic drug doxorubicin. Bacteriophage was able to encapsulate all applied concentrations of doxorubicin (0; 12.5; 25; 50; 100 and 200 g/ml), which was proved using fluorescent detection. Different times of encapsulation (2; 4; 8 and 12 hours) were studied. Optimal time was 2 hours. Encapsulation properties of bacteriophage were compared to apoferritin. Bacteriophage was able to encapsulate 4× higher concentrations of doxorubicin and its release during rinsing with water was 10× lower compared to apoferritin. This work concludes that bacteriophage is a very suitable platform for targeted drug delivery in theranostics.
|
|
Satellite navigation system
Antoš, Vladimír ; Zelený, Lubomír (advisor) ; Těšík, Radek (referee)
Satellite navigation is quickly developing area of industry, which allows usage of navigation services. American GPS is the most popular systém. It consists of 31 satellites on 6 orbits. The emitted signal is effected by physical rules of the Earth. GPS is not the only one systém. Compretion for american system is consists of 3 different system: GLONASS, COMPASS, GALLILEO. There are also non-global systéme in the world. These systems are providing more accurate services or enable to their owner be independent at specific place by using of geostacionary satellites. Next topic is practical usage. Navigation is mostly used in transportation. Fron water up to sky, GPS is irreplaceable in each type of transportation. Beyond positioning and tining GPS can help to save a lot of money in business.
|
guest ::
