Individual Professional Practice in the Company

Import 23/08/2017Tato bakalářská práce si klade za cíl popsat mé působení ve firmě ha-vel internet s.r.o. v rámci odborné praxe. V práci nejdříve popisuji pole působnosti firmy a mé pracovní zařazení, dále pak popisuji úkoly, které mi byly v průběhu praxe zadány a jejich individuální řešení. V závěru práce pak rozebírám své teoretické a praktické znalosti nabyté ve škole a hovořím o jejich využití nebo nedostatku v reálné praxi.Aim of this thesis is to describe my work in the company ha-vel internet s.r.o. in the context of professional practice. In the beginning i will describe the specialization of the company and my job position, then i will describe the tasks i was assigned and the ways I solved them. In conclusion i will analyze my theoretical and practical skills acquiered in school and their use or lack in real practice.440 - Katedra telekomunikační technikyvelmi dobř

High (ultrahigh) pressure metamorphic terrane rocks as the source of the detrital garnets from the Middle Jurassic sands and sandstones of the Cracow Region (Cracow- Wieluń Upland, Poland)

The Middle Jurassic (Upper Bathonian/Lower Callovian) sands and sandstones of the Cracow–Wieluń Upland contain detrital garnets with high contents of the pyrope molecule (30–73 mol %). The predominance of detrital pyrope garnets, and inclusions represented mainly by omphacite and kyanite, show that the garnets were derived from high (ultrahigh) pressure (H/UHP) metamorphic terrane rocks (garnet peridotites, eclogites and granulites). Their source is unknown. The Moldanubian Zone of the Bohemian Massif is closely comparable. However, the terranes between this zone and the Cracow–Wieluń Upland are dominated by almandine garnets. The relatively low proportion of almandine garnets in the examined samples indicates that transport of the detrital material could not have been from a far distant source as the garnet assemblage would otherwise be strongly dominated by almandine. A less distant possible source could have been the Góry Sowie Mts., which incorporate UHP/HP metamorphic rocks, but the exposed areal extent of these rocks is too small. It is possible that larger portions of these metamorphic rocks are buried beneath the Cenozoic cover and might have earlier represented a larger source area. Reworking of the entire heavy mineral spectra from older clastics is improbable because of the low maturity of the heavy mineral assemblages (higher proportion of less stable minerals). The source area therefore remains unknown. Most probably it was formed by primary crystalline complexes of lower crust to mantle origin, outcrops of which were not far distant from the area of deposition. Similar detrital garnet compositions were also recorded in the Outer Western Carpathians (Flysch Zone, Pieniny Klippen Belt), i.e. the crustal segments which formed the Silesian and Magura cordilleras; the Czorsztyn Swell was also formed by similar rocks

Zagadkowy, wysokopiropowy detrytyczny granat w środkowojurajskich utworach klastycznych regionu krakowskiego

W celu rozpoznania składu minerałów ciężkich środkowojurajskich piasków i piaskowców, analizie poddano utwory tego wieku z kilku odsłonięć okolic Krakowa (Dębnik, Dębnik-Czatkowice, Racławice, Paczółtowice). Wykazano w ich obrębie wysoki udział minerałów z grupy granatu, wskazując na duże podobieństwo do minerałów tego typu znanych z zewnętrznych Karpat Zachodnich.Tym niemniej bezpośrednie wskazanie obszaru źródłowego tych minerałów nie jest możliwe, a stwierdzić można jedynie, że ten enigmatyczny region obfitował w granulity, eklogity i perydotyty

Influence of type and shelf-life on two brands complementary food in color, vitamins, and sensory evaluation

The aim of our study was to measure the color by system CIELAB, sensory analysis, and determination of vitamins in children vegetable complementary feeding (carrot, vegetable mix) with the option to extend shelf life from eighteen to twenty-one months. Complementary children food was obtained from private factory in the Czech Republic. In this research there were used only carrot and vegetable mix samples. To determine the color changes by system CIELAB and determination of vitamins, samples of mash were analyzed before filling into jars and sterilization, and then immediately after sterilization. Further analyzes were performed for twenty-one months, with run of every three months (p <0.05). The comparison of color CIELAB parameter L* (lightness) for two process steps: raw mash and sterilized mash; there were significant differences when processing (p <0.0001, r2 = 0.9983). Mainly, the parameter L* (Lightness) showed statistically significant differences in carrot and garden mix (p <0.05). β-carotenes such as provitamin A, is in food of plant origin stable substance in the absence of air. Storing time had significant influence on contain of β-carotenes, the mean content during twenty-one months was 0.862 mg.100g-1 (p <0.05, r2 = 0.2300). There were no significant differences in dark storing (p >0.05, r2 = 0.1097). The sensory evaluation showed statistical differences in all descriptors (color saturation, uniformity of color, consistency and homogeneity) (p <0.05) in course of months of storage time and storage conditions (daylight-dark). The results can be recommended to manufacturers, extending the period of minimum shelf life of the required three months to twenty-one months due to instability as characteristics of color and textural properties which were obtained

An efficient P-KCCA algorithm for 2D-3D face recognition using SVM

In this paper, a novel face recognition system for face recognition and identification based on a combination of Principal Component Analysis and Kernel Canonical Correlation Analysis (P-KCCA) using Support Vector Machine (SVM) is proposed. First, the P-KCCA method is utilized to detect and extract the important features from the input images. This method makes it possible to match the 2D face image with enrolled 3D face data. The resulting features are then classified using the SVM method. The proposed methods were tested on TEXAS database with 200 subjects. The experimental results in the TEXAS face database produce interesting results from the point of view of recognition success, rate, and robustness of the face recognition algorithm. We compare the performance of our proposed face recognition method to other commonly-used methods. The experimental results show that the combination of P-KCCA method using SVM achieves a higher performance compared to the alone PCA, CCA and KCCA algorithms

The effect of eccentric hamstring strength on the change of direction speed of professional ice hockey players

Introduction: Ice hockey is a sport that requires high acceleration of players for optimal performance. The speed of athletes is influenced by several factors. The aim of this research was to determine the effect of the eccentric hamstring strength of ice hockey players on speed with directional changes. Methods: The sample consisted of 15 members of the Slovak national ice hockey team; the average age was 27, the average height was 186.46 cm (SD ± 5.04), and the average body weight was 90.87 kg (SD ± 5.91). The players completed a NordBord Nordic Hamstring Test to determine the eccentric force of their hamstrings. We used the 5-10-5 test to determine their speed with directional changes. Results: We measured a small correlation (.129, p > .05) between the eccentric muscle strength of hamstrings and the speed with directional changes in the 5-10-5 test. The average ice hockey player’s hamstring strength was 456.13 N (SD ± 51.28) and the average time achieved in the 5-10-5 test was 4.984s (SD ± 0.15). We also found a small correlation between right hamstring force and the right side of the 5-10-5 test (r = .228, p > .05), and there was no correlation between left hamstring force and the left side of the 5–10-5 test (r = -.004, p > .05). Conclusion: According to our study, hamstring eccentric strength does not correlate with speed directional changes. However, more intervention studies are needed

25,26,27,28-Tetra­propoxycalix[4]arene-5,17-dicarbonitrile

In the title compound, C42H46N2O4, both crystallographically independent mol­ecules display a 1,3-alternate conformation. Their crystal packing is stabilized by non-classical C—H⋯N hydrogen bonds. The dihedral angles between the planes of the aromatic rings and the mean plane through the methyl­ene C atoms bridging the aromatic rings are 78.10 (13), 80.74 (14), 81.89 (12) and 79.05 (14)° for the first mol­ecule, and 71.65 (11), 76.60 (13), 77.97 (14) and 74.76 (13)° for the second mol­ecule. Both mol­ecules have three C atoms of one prop­oxy chain disordered over two set of sites; the site-occupancy factors are 0.7/0.3 and 0.6/0.4, respectively

Parameter Identification in a Probabilistic Setting

Parameter identification problems are formulated in a probabilistic language, where the randomness reflects the uncertainty about the knowledge of the true values. This setting allows conceptually easily to incorporate new information, e.g. through a measurement, by connecting it to Bayes's theorem. The unknown quantity is modelled as a (may be high-dimensional) random variable. Such a description has two constituents, the measurable function and the measure. One group of methods is identified as updating the measure, the other group changes the measurable function. We connect both groups with the relatively recent methods of functional approximation of stochastic problems, and introduce especially in combination with the second group of methods a new procedure which does not need any sampling, hence works completely deterministically. It also seems to be the fastest and more reliable when compared with other methods. We show by example that it also works for highly nonlinear non-smooth problems with non-Gaussian measures.Comment: 29 pages, 16 figure

Proceedings of the 12th International Conference on Kinanthropology

Proceedings of the 12th Conference of Sport and Quality of Life 2019 gatheres submissions of participants of the conference. Every submission is the result of positive evaluation by reviewers from the corresponding field. Conference is divided into sections – Analysis of human movement; Sport training, nutrition and regeneration; Sport and social sciences; Active ageing and sarcopenia; Strength and conditioning training; section for PhD students

Implementation of information systems in the organization

Informační systémy jsou dnes nejen pojmem moderního světa, ale také nedílnou součástí každého organizačního prostředí a jejich zavádění, nasazení a provázanost s organizací nutností ohledně existence organizace v současném tržním prostředí.Tato práce nás provede v teoretické části základními pojmy z oblasti informačních systémů, pohledem na informační systémy z hlediska organizačního pojetí a jejich zaváděním do organizačního prostředí. Pro zavedení informačních systémů do organizací je nutností koordinovaný a řízený sled činností formou projektů obsahující provádění analýz, plánů, samotné realizace, vyhodnocování a všech nezbytných aktivit pomocí projektového řízení, o kterém pojednává závěrečná část teoretické části práce.Dále práce naváže praktickou částí, která je zaměřená nejen na zavedení informačního systému do organizačního prostředí velké organizace, ale také na následné vyhodnocení dopadů, rizik a příležitostí s ohledem nasazení nové technologie napříč organizací s důrazem na ekonomickou situaci organizace a její udržení v konkurenceschopné tržní pozici.Information systems are not only a term of the modern world but are an inseparable component of each organizational environment as well. The contemporary market economy requires implementation of information systems within organization.This diploma thesis focuses on basic terms in the field of information systems as well as their implementation and employment. The other part of the theoretical section deals with project controlling involving analysis, plans, and other necessary activities.The practical part of the thesis concentrates on implementing an information system in a large organization. It evaluates its impact, risks and opportunities with regard to economic situation and competitive ability of an organization