National Repository of Grey Literature 33,843 records found  beginprevious33834 - 33843  jump to record: Search took 0.68 seconds. 

Comparement of results from infiltration tests
Blahut, Dominik ; Mazáč, Petr (referee) ; Duchan, David (advisor)
The aim of this thesis is to compare the results of water infiltration from field tests, from laboratories and from numerical modeling at two selected locations. The first objective is the search procedure and the description of both sites and its adjacent areas. Further work continues with infiltration field tests using ring infiltrometer, at first theoretically for each method, and then practically with own personal measurements in the field. Further from the collected soil samples the measurements are performed in the laboratory, first in the permeameter, and followed by the grain size distribution test, from which the hydraulic conductivity is derived by using empirical formulas. At last the numerical modeling is used and all the results are compared. In the final phase of thesis the recommendations are given for infiltration at various locations and comparsion of the infiltration methods.

Sport Centre in Bilovice nad Svitavou
Šmak, Michal ; Herman, Adolf (referee) ; Bantová, Sylva (advisor)
The thesis contains a draft of new sport centre on the outskirts of the village Bílovice nad Svitavou. As part of the squash hall with four courts and the adjacent center, which consists of other sports, cafe, facilities for employees and staff and other technical rooms. The exterior of the object contains playground, pétanque area, a terrace cafe with adjacent playground and parking area. Primarily a center designed for practicing sports and physical activities, which serve the mentioned sports and sports facilities. Furthermore, the building is used as a cafe with adjoining outdoor terrace. The entire building is wheelchair accessible, including the 2nd floor, where is a lift. The thesis project is elaborated sports center in Bílovice nad Svitavou. We have been further processed two specializations - design and assessment of reinforced concrete perimeter wall and design of air-conditioning units and air-conditioning pipe sizing in sports areas. It is part seminary work dealing with the principles of organization of construction, the technical report of site facilities and the actual drawing of the site facilities.

Assessment of soil quality processed with conventional tillage in the selected site in the Olomouc region
Drlíková, Barbora ; Doležal, Petr (referee) ; Kameníčková, Ivana (advisor)
Diploma thesis documents the problems of soil quality, which is assessed on the basis of physical, chemical or biological indicators of soil quality. The paper describes the various indicators, its methodology and evaluation. In the practical part evaluates the quality of soil cultivated with the traditional way - using plowing. The experimental area, where the samples were taken from the soil, lies in the Olomouc region in the municipality Šumvald. Evaluated were selected physical, chemical and physico-chemical properties of soil, e.g. particle size distribution, bulk density, porosity, air capacity, hydrolimits, pH, carbonates, humus content and salinity of the soil.

The study of rehabilitation of the selected sewer network
Cagášek, Radim ; Helcelet, Marek (referee) ; Raclavský, Jaroslav (advisor)
This work deals with the evaluation of the technological state of the sewerage network, as well as the subsequent method of remediation for each failure. The first part contains the accompanying report. This report includes information on the municipality in which the evaluation of the technical condition of the sewerage network took place. Next section includes the actual technical report which has data on the sewage network and its inspection. There are also information about the evaluation of the network‘s technical condition and viable ways of its rehabilitation. At the end of the section there are suggested possible ways of remediation for each of the detected failures. In the next chapter there are calculations for construction technical indicators and the calculation of the capacity of the sewerage network. The last section contains technical data sheet listing the faults of the individual sections and geodetic focus on manholes.

Statistical tests power analysis
Kubrycht, Pavel ; Malá, Ivana (advisor) ; Bílková, Diana (referee)
This Thesis deals with the power of a statistical test and the associated problem of determining the appropriate sample size. It should be large enough to meet the requirements of the probabilities of errors of both the first and second kind. The aim of this Thesis is to demonstrate theoretical methods that result in derivation of formulas for minimum sample size determination. For this Thesis, three important probability distributions have been chosen: Normal, Bernoulli, and Exponential.

Epididymal maturation – a crucial step in the post-testicular sperm development
Postlerová, Pavla ; Pohlová, Alžběta ; Zigo, Michal ; Jonáková, Věra
Mammalian spermatozoa after their development in testis undergo the post-testicular maturation in epididymis where acquire their fertilization ability and competence of movement. The epididymis is tissue with very active fluid-absorbing and fluid-secreting activity. Epididymal fluid contains ions and small molecules, proteins, glycoproteins and enzymes. The surface of spermatozoa is exposed directly to the epididymal fluid, and the sperm plasma membrane is significantly changed. Some testicular proteins are altered, masked, or replaced by new proteins/glycoproteins of epididymal origin. Several proteins produced by epididymis have been described in various mammalian species and shown to be associated with spermatozoa suggesting a role in the sperm maturation and/or sperm-egg binding and fusion. We isolated proteins from fluid, tissue and sperm of boar epididymis, and separated them by chromatographic and electrophoretic methods. We searched for known proteins using panel of antibodies and tested proteins of epididymal fluid for binding abilities. In the epididymis, we found proteins described as proteins of seminal plasma and associated with the sperm surface, such as spermadhesins, beta-microseminoprotein and acrosin inhibitor. These proteins were detected in epididymal sperm, fluid and tissue. We showed that some epididymal proteins may bind the spermatozoa and change the binding sites on the sperm surface. We determined and identified some proteins from boar epididymal fluid with affinity to heparin, hyaluronan and zona pellucida glycoproteins. These phenomena indicate that epididymal fluid proteins bind to the sperm surface during epididymal maturation and might subsequently play role in the sperm capacitation or sperm-zona pellucida binding.

Mobile Connectivity Phenomenon
Štangl, Rastislav ; Toman, Prokop (advisor) ; Čandík, Marek (referee)
Bakalářská práce je zaměřena na oblast mobilního připojení do sítě internet. Popisuje jednotlivé technologie mobilního připojení dostupné v ČR a analyzuje aktuální statistické údaje o trhu. Autor v práci porovnává a zhodnocuje nabídky služeb mobilního připojení v ČR a tyto závěry aplikuje aplikuje v konkrétních modelových situacích. Práce předkládá výsledky testů mobilního připojení spolu s praktickými zkušenostmi a doporučeními autora. V závěru shrnuje aktuální dění a trendy v oblasti mobilního připojení.

The Fruit Beers Popularity in the Czech Republic
Balaštík, Milan ; Maier, Tomáš (advisor) ; Lukáš, Lukáš (referee)
The main topic of this thesis is the popularity of fruit beers in the Czech Republic. It describes a generic distribution of fruit beers, both abroad and in our country. Shows an overview of large and small manufacturers in this category in the domestic market. It focuses on the current situation flavored beer on domestic and foreign markets, according to the latest data. Based on the survey are analyzed consumer preferences in the domestic market. They are then formulated breweries general recommendations arising from the outcomes of the survey. Subsequently, using basic statistical methods detected significant correlation between the consumption of flavored beers and gender and between consumption and age of respondents. If so, then it determines the strength of this dependence. It was found that while significant correlation was demonstrated in sex exists between consumption and age of the respondents. The strength of this dependence was assessed as moderate. It was finally drafted forecast consumption of mixed drinks based on beer in the Czech Republic. The analyzed time series contained the actual annual data maintained by the Czech Beer and Malt Association from 2012 to 2015. The forecast was calculated for the next two years. It was found that consumption of mixed drinks based on beer in the future will continue to decline.

Measurements of electromagnetic signals generated by lightning and atmospheric discharges associated with transient luminous events
Zemanová, Hana ; Santolík, Ondřej ; Kolmašová, Ivana
This paper focuses on the measurement techniques of extremely low\nfrequency EM waves generated by lightning. Basic types of lightning and transient\nluminous events along with the definition and properties of Schumann resonance are\npresented. We also show the description of our measurement site in Nov´y Kostel,\nwhich uses one horizontal magnetic antenna.\n

Migration of doctors and health workers in selected countries of Europe since 1990
Panczaková, Kateřina ; Kotýnková, Magdalena (advisor) ; Loužek, Marek (referee)
The main objective of this thesis is the comparison of the position of the healthcare personnel on the labor market and migration in selected countries - Czech Republic, Germany, France and the United Kingdom. In the theoretical introduction it describes concepts such as brain drain, remittances, emigration and others subjects associated with the migration of the workforce. It analyzes the differences in labor market of healthcare personnel in selected countries and the activities of doctors for change of working conditions. The practical part presents and analyzes data from publicly available statistical sources (OECD, Eurostat, IHIS CR etc.) regarding the number of healthcare personnel, the number of migrating doctors and nurses and their destination countries, salary and wage conditions of health professionals. Expenses on health and quality of the health care are compared between selected countries. Finally, recommendations for Czech Republic, that could help prevent excessive drain of medical personnel abroad, are given - an increase in wages and health expenditures, increasing the number of medical personnel and reduction of administrative burdens.