National Repository of Grey Literature 113 records found  beginprevious104 - 113  jump to record: Search took 0.03 seconds. 

Analýza druhového spektra plevelů polních plodin v zemědělském podniku
Chalupová, Lenka
The aim of this thesis was to evaluate the spectrum of species and the abundance of weed infestation in the selected company. The measurements were performed on the land of AGRAS Bohdalov, Ltd., located in region Vysočina and farms on 1,280 hectares of land. The evaluation was carried out in two crops: winter wheat and spring barley after various preceding crop. For evaluation there was used a numerical method; on quarter m2 with a conversion to 1m2. In winter wheat was found 19 weed species. The most abundant were Field pansy (Viola arvensis), Ivy-leaved speedwell (Veronica hederifolia) and Goosegrass (Galium aparine). In the cover of spring barley were found 15 weed species. The most common were Field pansy (Viola arvensis), Field pennycress (Thlaspi arvense) and Shepherd's purse (Capsella bursa-pastoris).

Functional and physical fitness of paraplegics
Pivoňková, Jana ; Potměšil, Jaroslav (referee) ; Čichoň, Rostislav (advisor)
In the begining of the theoretic part of the thesis I briefly describe problems of the Spinal cord lesion. In the main part I concentrate on terms definition of the physical and health-related fitness by various authors, fitness testing, then significance physical activity of handicaped people and complications related to physical fitness of paraplegics. In the practical section of this pilot study was aplicated the questionnaire and battery testing, which we have originally created. Respondent fills the questionnaire on his own and the paraplegic's practical skills are evaluated. The battery testing is focuesd on practical measurement of single components of health-related fitness and it is provided by terapeut. Fifteen parplegics participated in the research (14 men, 1 woman). From created graphs of individual questions we were examinating diversions of respondents from average value, individual respondents with each other and we were searching relation with several parameters. We were focusing on practicableness of terrain measurement and we were interested in reactions of paraplegics on the course of the testing, because it was a pilot study. Key words: Transverse Spinal Cord Lesion, Paraplegia, Physical Fitness, Health-Related Fitness, Physical Activity, Battery testing, Questionnaire.

Shape sexual dimorphism of the greater sciatic notch on human hip bone.
Nehasilová, Lenka ; Brůžek, Jaroslav (advisor) ; Brukner Havelková, Petra (referee)
The aim of this work is sexual dimorphism quantification of greater sciatic notch profile using 2D geometric morphometrics methods. The curvature was digitized by two different methods - manually with contact digitizer MicroScribe G2 and automatically with software Morphome3cs. Results from each method were comparised and advatages and disadvantages of boths methods were discussed. Target sample of 114 adult specimens of known sex was analyzed. This collection comes from Maxwell Museum of Anthropology, The University of New Mexico, Albuquerque and contains 57 male and 57 female hip bones. For the method verification the test smaple contains 112 adult specimens of known sex was used. This collection comes from Universidad Nacional Autonóma de México (UNAM). This collection contains 56 male and 56 female hip bones. The procrustes analysis, principal components analysis, thin plate spine and discriminant function analysis were used for analysis. We could make a detail description of morphologic differences in greater sciatic notch shape of men and women because of shape visualisation and difference of both group was confirmed by discriminant function analysis. Sex assesment achieves accuracy 92,11% - 98,25% in dependence on used methods and number of semilandmarks.

Comparison of BI platforms IBM Cognos and SAP BO
Novák, Ondřej ; Novotný, Ota (advisor) ; Pour, Jan (referee)
Business Intelligence platforms contain many detailed tools with overlapping functionality. The primary aim of this thesis is to compare two BI platforms from leaders in the market - IBM Cognos BI (version 10) and SAP Business Objects (version 3.1). This comparison emphasises their practical usefulness in both ad hoc and standard reporting. In the first theoretical chapter there is a definition of basic terms and a brief description of the BI solution. In the following two chapters there are detailed descriptions of IBM Cognos BI and SAP Business Objects platforms including the most important tools. The theoretical part of this thesis is based mostly on documentation. The practical part of this thesis defines criteria for the evaluation of BI platforms. Following this chapter is the main comparison based mostly on my practical experience with each tool and experience from a migration project from IBM Cognos to SAP BO. Workarounds are described in some cases to compensate for missing functionality. The results this thesis are evaluation criteria as well as a description and comparison of both platforms. The merit of this thesis is an identification of problematic functionality present in BI solutions from the points of view of new development, implementation and migration.

Senzorické odlišnosti odrůdových vín
Ficová, Michaela
This bachelor thesis deals with Sensoric differnces of wine varieties and was written during the academic year 2014/2015 at the Deparment of Post-Harvest Technology of Horticultural Products at the Faculty of Horticulture at the Mendel University in Brno. The purpose of the thesis was to describe the organoleptic properties of wines and substances that cause them. The thesis was focused primarily on following varieties; Rhein Riesling, Chardonnay, Sauvignon, Pinot Noir and Cabernet Sauvignon. Further it evaluated the organoleptic data of the wines. These data describes the complete score, profile of the structure and mightiness and the profile of its aroma.

Vliv vybraných kyselin na senzorické vnímání kyselosti
Kulichová, Jana
This thesis was prepared at the Institute of Post-Harvest Technologies of Horticulture at the Faculty of Horticulture of the Mendel University in Brno in years 2013/2014. It focuses on the physiological and anatomical descriptions of sensory organs with emphasis on the physiology of taste perception and on methods which are used for sensory analysis of foodstuffs. A section of the thesis speaks about selected organic acids (citric, lactic, tartaric and malic) which were used in it's experimental part. The practical part of the thesis is aimed at researching the influence of various acids on perception of the intensity of acidic taste, by applying the following methods of sensory analysis -- pair test, the graphic scale evaluation method and sequential test. Also the synergetic and antagonistic relations between citric acid, tannin, saccharose and sodium chloride were examined in one of the experiments.

Investigations of uratic concrements in urolithiasis
Kultová, Lenka ; Zadina, Jiří (advisor) ; Kotaška, Karel (referee)
Urolithiasis is wide - spread disease, which can lead to serious complications as far as acute renal failure. It is important to analyze the composition of calculus for accurate diagnosis and effective prevention. I deal with analysis of urinary stones by infrared spectroscopy and polarization microscopy in this work. In the first part of the work I intent on the methodical aspects of assesment. The set of ten samples, which included rife components of calculi, was evaluated by two software programs - Kidney Stone Analysis and Omnic. Programme Kidney Stone Analysis gives just one end - result. Programme Omnic indicates ten possible results of the constitution of the sample, which best matches with spectra from libraries. The evaluative person has a possibility to compare these results and decide for the end - result, according to how quantitative data in the evaluation repeat. The result of component's content around 10 % can not be regard as totally reliable. The polarization microscope enables to check and specify the results of the analysis. To use a combination of both methods claimed to be very profitable. In the second part of the work, patients' urinary stones were analyzed, in the way how samples are evaluated in laboratory running. Patient group was formed by 20 persons (17 men and 3 women) in the...

Transformation of the Wester Balkans with a special emphasis on the role of Stabilisation and Association Process
Řehořová, Veronika ; Němcová, Ingeborg (advisor) ; Karpová, Eva (referee) ; Lipková, Ludmila (referee) ; Brož, Martin (referee)
This dissertation thesis is focused on the analysis of changing relations between the Western Balkan countries (WB) and the European Union (EU) against background of actual transformation processes in these countries. The Western Balkans represents a group of countries which were not part of so-called Eastern Enlargement of the EU, but are also slowly heading towards the EU. The EU distinguishes three groups of countries within the WB: Croatia has become an acceding country; then here is a group of candidate countries (Former Yugoslav Republic of Macedonia (FYROM), Montenegro, Serbia), and the last group is formed by so-called potential candidate countries (Albania, Bosnia and Herzegovina, Kosovo). All of these above mentioned countries are part of the Stabilisation and Association Process (SAP) which nowadays represents the core of the Enlargement Policy of the EU and stands for the main research topic of this thesis. The thesis also comprehends the history of the enlargement process of the EU and the basic theoretical concepts of the (EU) enlargement. The "transformation" chapter includes a theoretical grounding too. Three hypotheses were verified (mainly) by results of transformation, evaluation of Copenhagen criteria by the European Commission, and by the statistical methods (Principal Components Analysis and Cluster Analysis) based on a number of economic and demographic indicators.

Bio-gas power plant
Mészáros, Gabriel ; Joch, Lukáš (referee) ; Pospíšil, Jiří (advisor)
The master’s thesis is focused on the possibility of using biodegradable materials (animal manure, energy crops, crop waste) in a biogas plant. The first part deals with the mechanism of production of biogas. Described are factors which affect the production of biogas, its composition, properties, utilization and potential substrates. The next chapter deals with the technologies of biogas plants. The main part of the thesis is devoted to a proposal of a specific biogas plant in the Slovak Republic in the Novozámocký district. Included is the processing of design proposal, selection of components and proposal of the layout of biogas plant. The economic evaluation includes quantifying capital and operating costs and profits from the sale of electricity and compost.

Studium antioxidačních látek u hroznových semen
Tomášková, Lenka
It is known, that grape seeds are rich in significant antioxidant. The issue of dealing with the analysis and comparison of antioxidant components in the seeds of Vitis vinifera in the individual varieties has not been sufficiently studied, yet. In the first part of the thesis is an extensive literature focused on a summary of the work, which study substances in the vine seeds and their effect on human health. Experimental work is focused on the study of antioxidant components in the seeds of Vitis vinifera. The experiment was used extracts of the three "normal" (Frankova, Ryzlink vlašský and Cabernet Moravia) and three interspecific varieties (Nativa, Marlen and Kofranka). Spectrometric, using three fundamentally different methods - DPPH, ABTS and FRAP was determined antioxidant activity . Spectrophotometry was further investigated the content of total polyphenolic compounds and total content of flavanols . Technique of high- performance liquid chromatography with mass spectroscopy were analyzed nine major flavonoids (apigenin, astragalin, hyperoside, isorhamnetin, kaempferol, myricetin, quercetin, quercitrin and rutin) and two procyanidins (procyanidin A2 and procyanidin B1). The highest values of antioxidant reached interspecific varieties Marlen and Nativa, at the least antioxidant components were recorded in the variety Cabernet Moravia. However, in complex evaluation, between studied of varieties were not significant differences.