Family house with an establishment

Bakalářská práce řeší rodinný dům s provozovnou. Provozovnou má být kosmetický salon s manikúrou. Objekt je umístěn na pozemku č. 562/10 v obci Daskabát. Byt v rodinném domě slouží pro čtyřčlennou rodinu. Stavba má dvě nadzemní podlaží se sedlovou střechou. Stavba je navržena v systému Heluz.This Batchelor thesis describes the family house with the outlet of the beauty salon. The object is located on the site number 562/10 in Daskabát, near Olomouc. The flat is suitable for a family with four members. In the building there are two floors and a gabled roof. The building is designed with the Heluz system.

Pilot Experiment Of Immobilization Of Contaminants In-Situ

At the end of 2006 the project of pilot experiment of immobilization of contaminants in-situ was prepared in DIAMO, s. p., o. z. TUU. Realisation of the experiment is planned for years 2007 and 2008. The principle of immobilization of contaminants in-situ is to develop special conditions in water bearing sandstone sediments when transformation of contaminants from mobile form to immobile form can happen. Under the conditions of remediation after chemical mining (using sulphuric acid) of uranium on the deposit Straz it means injecting suitable alkaline medium and its spreading in contaminated sandstone aquifer. It will lead to decreasing of acidity of contaminated groundwater and precipitating of contaminants (SO42-, Al, Fe) in pores. This process is followed by co-precipitation and sorption of other toxic contaminants as As and Be. The results of the pilot experiment will be used for design of application of method of immobilization in-situ in the frame of remediation after chemical mining of uranium on the deposit Straz with the aim to decrease time and costs of the whole remediation process

Estimation of stresses in a massive granite using laser ultra-sonic testing and stress memory effect

This paper addresses in-situ stress-estimation methods based on the Kaiser effect. The physical and mechanical properties of granite, diorite, and granodiorite samples selected at different depth intervals of the core obtained from a wellbore were examined. The ultimate uniaxial compressive strength, modulus of elasticity, and Poisson’s ratio of the rock samples were determined using presses and strain gauges. Also, local longitudinal and shear wave velocities were measured using a high-accuracy laser-ultrasonic system with a view to assessing the structure of the samples. Based on the resulting elastic wave velocity maps, samples with no obvious discontinuities were chosen. These undisturbed samples were subjected to uniaxial compression and their acoustic emission was simultaneously measured. In-situ stresses were estimated from the results of the interpretation of acoustic emission measurements. The experimental in-situ stresses were compared with the results of a numerical simulation. The ratio of the estimated in-situ stresses to the calculated ones is within the range from 0.81 to 1.11. This means that the laser ultrasonic and acoustic emission methods make it possible to effectively estimate in-situ stresses in a rock mass and assess the degree of rock mass damage

Solvent Evaporation Rate as a Tool for Tuning the Performance of a Solid Polymer Electrolyte Gas Sensor

Solid polymer electrolytes show their potential to partially replace conventional electrolytes in electrochemical devices. The solvent evaporation rate represents one of many options for modifying the electrode-electrolyte interface by affecting the structural and electrical properties of polymer electrolytes used in batteries. This paper evaluates the effect of solvent evaporation during the preparation of solid polymer electrolytes on the overall performance of an amperometric gas sensor. A mixture of the polymer host, solvent and an ionic liquid was thermally treated under different evaporation rates to prepare four polymer electrolytes. A carbon nanotube-based working electrode deposited by spray-coating the polymer electrolyte layer allowed the preparation of the electrode-electrolyte interface with different morphologies, which were then investigated using scanning electron microscopy and Raman spectroscopy. All prepared sensors were exposed to nitrogen dioxide concentration of 0-10 ppm, and the current responses and their fluctuations were analyzed. Electrochemical impedance spectroscopy was used to describe the sensor with an equivalent electric circuit. Experimental results showed that a higher solvent evaporation rate leads to lower sensor sensitivity, affects associated parameters (such as the detection/quantification limit) and increases the limit of the maximum current flowing through the sensor, while the other properties (hysteresis, repeatability, response time, recovery time) change insignificantly

Global maps of soil temperature

Research in global change ecology relies heavily on global climatic grids derived from estimates of air temperature in open areas at around 2 m above the ground. These climatic grids do not reflect conditions below vegetation canopies and near the ground surface, where critical ecosystem functions occur and most terrestrial species reside. Here, we provide global maps of soil temperature and bioclimatic variables at a 1-km2 resolution for 0–5 and 5–15 cm soil depth. These maps were created by calculating the difference (i.e. offset) between in situ soil temperature measurements, based on time series from over 1200 1-km2 pixels (summarized from 8519 unique temperature sensors) across all the world\u27s major terrestrial biomes, and coarse-grained air temperature estimates from ERA5-Land (an atmospheric reanalysis by the European Centre for Medium-Range Weather Forecasts). We show that mean annual soil temperature differs markedly from the corresponding gridded air temperature, by up to 10°C (mean = 3.0 ± 2.1°C), with substantial variation across biomes and seasons. Over the year, soils in cold and/or dry biomes are substantially warmer (+3.6 ± 2.3°C) than gridded air temperature, whereas soils in warm and humid environments are on average slightly cooler (−0.7 ± 2.3°C). The observed substantial and biome-specific offsets emphasize that the projected impacts of climate and climate change on near-surface biodiversity and ecosystem functioning are inaccurately assessed when air rather than soil temperature is used, especially in cold environments. The global soil-related bioclimatic variables provided here are an important step forward for any application in ecology and related disciplines. Nevertheless, we highlight the need to fill remaining geographic gaps by collecting more in situ measurements of microclimate conditions to further enhance the spatiotemporal resolution of global soil temperature products for ecological applications

Vliv zahlazování následků báňské činnosti na cenu uhlí

Import 22/07/2008Prezenční545 - Institut ekonomiky a systémů řízeníNeuveden

Contemporary entrepreneurial environment of Argentina

The dissertation is focused on contemporary specifics of the Argentine entrepreneurial environment which is analysed in first two chapters. The third chapter is dedicated to the commercial relations with the Czech Republic.Diplomová práce se zabývá současnými specifiky argentinského podnikatelského prostředí, kterým se věnují první dvě kapitoly. Třetí kapitola se soustředí na obchodní vztahy s Českou republikou

Matematické modely ustáleného stavu při rektifikaci binárních i vícesložkových směsí

V práci je na základě přiložených separátů prezentována metodika výpočtu statických charakteristik na základě odvozených matematických modelů ustáleného stavu při rektifikaci binárních a vícesložkových směsí. Popis kinwetiky procesu výměny hmoty při rektifikaci je proveden různě definovanými patrovými účinnostmi. Na základě konfrontace s experimentálními výsledky je provedeno zhodnocení všech navržených a ověřených matematických modelů.Katedra automatizace chemických výrobDokončená práce s úspěšnou obhajobo

Life insurance - usage in practice

First part of this work introduces the history of life insurance, the division of life insurance and legislation of insurance in the Czech Republic. Another part is devoted to the advantages and disadvantages of life insurance. Furthermore, life insurance is compared as protection and as saving or investment. In this context, attention "TANK" indicator. Another part of the work deals with the development of life insurance. In part that concerns the simulation of life insurance in the other life-cycle of the clients there are described three situations according to the age of the client: a 20-years old client, a 40-years old client and a 65-years old client. The conslucions of this work was to show practical examples of advantages and disadvantages of life insurance, its practical application in practice and compare in this context, term insurance and unit link insurance