National Repository of Grey Literature 15,790 records found  beginprevious15781 - 15790  jump to record: Search took 0.40 seconds. 

Burnout of health staff
Zítková, Marcela ; Votroubková, Michaela (advisor) ; Pečenková, Jaroslava (referee) ; Štefančíková, Mariana (referee)
This Bachelor thesis is about the Burn out syndrom. Indicates on the phenomenon affecting helping professions. In this investigation was detected the rate of burn out and depersonalization and job satisfaction in various work conditions, in stressfull environment or with mobbing at the workplace. Researched sample is made with women and men from six departments of medical equipment.

Economical aspects of the information system design
Mirovský, Jakub ; Pokorný, Pavel (advisor) ; Bína, Vladislav (referee)
Main goal of this document is to make reader aware of economical aspects of the information system design with regards to various types of organizations. It focuses on different approaches of organizations to the information system depending on expected function of IT within their business objectives. IS SAP and IS Helios SW products were used in order to present benchmark of economical figures of different information systems.

Analysis of financial time series with economical news headlines
Kalibán, František ; Petrásek, Jakub (advisor) ; Zichová, Jitka (referee)
This thesis is focused on options of improving the estimate of volatility of the given financial time series by analysing the economical news headlines. Because of very large volume of data and correlation between word occurence in headlines, the Principal Component Analysis is used to reduce the dimension of data space. For the elimination of significantly large skewness of dependent variable and the preservation of its normality a Box-Cox transformation is used. Finally, a linear model is constructed and its robustness is analyzed by cross-validation method. The computations were made by R software.

Review of Sport Nutrition Supplements Based on the Scientific Literature
Vřeský, David ; Petr, Miroslav (advisor) ; Kaplan, Aleš (referee)
SOUHRN: (Česká verze) NÁZEV: Přehled doplňků sportovní výživy na základě vědecké literatury. CÍLE PRÁCE: Práce rešeršního typu má shromáždit dosavadní znalosti o potravinových suplementech ve sportovní výživě, jejich působení a vliv na intenzitu sportovní výkonnosti. VÝSLEDKY: Efektivita a pozitivní vliv ve smyslu zlepšení sportovní výkonnosti kontrolní kontra testované skupiny v závislosti na indikaci jednotlivých suplementů. Výsledky jsou značně relativní a závislé na mnoha oddělených faktorech. Co v laboratorních podmínkách platí není v praxi často relevantní. Klíčová slova: potravní doplněk, charakteristika potravních doplňků, faktory ovlivňující výzkum suplementů sportovní výživy

The Impact of Speed Reaction Ability on Competitors' Performance in Whitewater Slalom
Makovský, Michal ; Bílý, Milan (advisor) ; Süss, Vladimír (referee)
Objective: The aim of this paper is to compare reactionary ability of individual competitors within groups K1 men and K1 women as well as compare the results of groups K1 men nonprofessionals and K1 women non-professionals. Method: The measurement of basic and sample reactionary ability on a reactometr and a personal computer. Results: On the basis of results from the reactometr we can conclude that the reactionary ability has no significant impact on the results of individuals at majority of tested competitions. Key words: reactibility, reactometr, reactionary ability, reactionary period, canoeing

Analysis of the Best World Sprinters' Performance in 1998 - 2005
Vondřejc, Jaroslav ; Sýkora, Miloslav (advisor) ; Vrtělka, František (referee)
2005 ABSTRAKT Název: Analýza výkonů nejlepších světových sprinterů v letech 1998-2005 Název v angličtině: The analysis ofperformace of best world sprinters in 1998- Cíle práce: V této práci jsme se zaměřili na sledování nejlepších světových sprinterů v bězích na 100, 200 a 400 m v letech 1998-2005. V tomto období jsme sledovali vývoj výkonnosti v jednotlivých sprinterských disciplínách, závislostí věku na dosaženém výkonu, demografickém rozložení nejlepších světových sprinterů aj. Metoda: Sledovali jsme a porovnávali sprintery v disciplínách na 100, 200 a 400 m. V každém roce jsme vybrali 50 nejlepších sprinterů v každé disciplíně. Tuto skupinu jsme nazvali top 50. Pro účely přesnější analýzy sprinterů jsme pracovali dále se skupinami nejlepší a top 10, kam patří vždy nejlepší resp. prvních 10 sprinterů. Pro zpracování výsledků jsme použili základní statistické charakteristiky, hlavně aritmetický průměr a směrodatnou odchylku. Výsledky: Nejlepší výkony sprinterů v jednotlivých letech nejsou ovlivněny tím, zda se v uvedeném roce koná či nekoná vrcholná soutěž typu Mistrovství světa či Olympijských her. Na umístění ve skupině top 50 je v disciplíně na 100m potřeba zaběhnout cca 10,15-10,20 s, na 200m cca 20,48-20,56 a na 400 m cca 45,35-45,62 s. Průměrný věk všech sledovaných sprinterů v běhu na 100 m...

Laboratory determination of bone markers in the course of osteoporosis
Moučková, Štěpánka ; Kotaška, Karel (referee) ; Dršata, Jaroslav (advisor)
1 Abstrakt Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biochemical Sciences Candidate: Štěpánka Moučková Supervisor: ing. Marta Pechová Title of bachelor thesis: Laboratory determination of bone markers in osteoporosis The aim of this study is to compare preliminary values of bone formation and resorption markers in newly diagnosed osteoporotic patients with values after their treatment. We compared the serum levels of N-MID osteocalcin and aminoterminal propeptide of procollagen type I (PINP) as markers for bone formation, and serum carboxyterminal telopeptide (β-CTx) as a marker of bone resorption. Data were collected from 66 patients - 60 women (47 postmenopausal and 13 premenopausal) and 6 men. Patients were divided into 4 groups according to age and applied treatment. Analysis of individual markers was performed using Roche Cobas e411 immunochemical analyzer. Simultaneously were measured serum levels of 25-OH vitamin D3, kalcium (TCa) and parathyrin. Results show that patients treated with bisphosphonates have a significant change in markers of bone turnover, while in patients without proven osteoporosis the levels of bone markers remain unchanged after the supplementation of vitamin D and calcium. Values of vitamin D without supplementation are often below the...

The beginning of therapeutic communities in the Czech republic: Biographical narration of founders of therapeutic communities for drug addiction in the Czech republic.
Polzová, Alžběta ; Vaněk, Miroslav (advisor) ; Skácelová, Lenka (referee)
The work focuses on the emergence of therapeutic communities for drug addicts in the Czech Republic. Describes the history of addiction treatment in 1989 and subsequently the emerging system of care for drug addicts in 1989. It charts the evolution of the concept of therapeutic community and using the oral history brings experience and individual stories of each of the founders of therapeutic communities.

Detection of the alteration of genes for immunoreceptors in acute lymphoblastic leukemia and in healthy blood cells
Froňková, Eva ; Trka, Jan (advisor) ; Živný, Jan (referee) ; Penka, Miroslav (referee) ; Schwarz, Jiří (referee)
Detection of the alteration of genes for immunoreceptors in acute lymphoblastic leukemia and in healthy blood cells Powered by TCPDF (www.tcpdf.org)

Pohybové aktivity jako primární prevence
MARTINEK, Lukáš
The dissertation deals with the iss. of physical activity in connection with primary prevention. It concerns particularly primary prevention of non-infectious diseases with massive incidence. It is important to know the principles that can contribute to the efficiency of nursing intervention in the area of physical activity. The model of stages of readiness for change plays a significant role here. The goal of the dissertation consisted in mapping the quality and quantity of exercise in ealthy population and its differences related to gender, age, education, and its role as a tool influencing the quality of health condition. Based on that goal, the following hypotheses were stated: Men and women differ in physical activity quality. Men and women differ in physical activity quantity. The quantity of physical aktivity decreases with increasing age in healthy population. The quality level of physical activity changes with the degree of education achieved. The quantity level of physical activity changes with the degree of education achieved. Further, the following research question was asked: How does physical activity contribute to bio-psycho-social aspects of life? The research within the dissertation was designed as quantitative-qualitative research. The selection set of the quantitative part consisted of 1122 respondents who constituted a representative set of adult population for the Czech Republic, according to the preset socio-demographic indicators. The data collection was performed in form of questionnaire research through the standardized short version of IPAQ questionnaire. The degree of dependence of selected categorial features was determined by chi-square test. Ordinal and cardinal data, after verification of normality by Shapiro-Wilk test, were processed with the help of non-arametric Mann-Whitney test, Wilcoxon paired test and Spearman non-parametric correlation. The qualitative research took place in form of a six-month experiment in which the research group (20 probands) was subject to intervention of physical activity, while the control group (34 probands) lived common life. Before and after intervention, subjectively perceived quality of life was measured in both groups with the help of selected questions of the standardized WHOQOL 100 questionnaire, and body composition was measured with the help of biolectrical impedance with Bodystat 1500 device. The research found that both men and women spend most of the day sitting. That fact is very probably related also to the Body Mass Index, showing an average value of 25.6 kg/m2 in the 1122 respondents, which is a value ranking in the category of overweight. It was proved that men are more active than women, preferring more intensive physical activity, which complies fully with statements of other authors. But an interesting fact is that the intensity and frequency of physical activity are influenced by education. Particularly respondents with university education are more active. On the contrary, age is related to decreasing intensity and frequency of physical activity, which is stated by other authors as well. The dissertation had four goals set and all of them were met. The five hypotheses were verified too. It can be stated that men and women differ in the quality and quantity of physical activity. It can also be stated that the level of quality and quantity of physical activity decreases with increasing age. And finally, it was shown that the quality and quantity of physical activity change also with the level of the education achieved. Regular physical activity contributes to improve the subjectively perceived psycho-social aspects of quality of life. They influence the body composition of the probands too. Nursing, considered an irreplaceable and self-standing scientific discipline, can contribute essentially to the development of active lifestyle not only of ill but also of healthy individuals.