National Repository of Grey Literature 6 records found  Search took 0.01 seconds. 
Socio-geographic determinants of risky substance use among Czech adolescents
Kážmér, Ladislav ; Dzúrová, Dagmar (advisor) ; Kulhánová, Ivana (referee) ; Králíková, Eva (referee)
The thesis aims at the specific issues of health-related behaviour among the contemporary Czech youth, with particular emphasis on a socio-geographical dimension of the phenomena. In particular, it aims at identification of selected demographic, social, and contextual factors underlying the inequalities in risky substance use among the Czech adolescent population in its complex multilevel perspective. By applying the advanced methodology of multilevel modelling, the author reveals an integral nature of these factors in space and time, and thus contributes to a deeper knowledge on the structures and processes determining the selected forms of risk behaviours. In addition to an integrative multilevel approach, the author derives recommendations for an effective planning and implementation of preventive measures in agenda of the Czech drug policy as well. Key words: adolescence; substance use; prevalence; socio-geographic inequalities; multilevel analysis; Czechia
Socio-geographic determinants of risky substance use among Czech adolescents
Kážmér, Ladislav
The thesis aims at the specific issues of health-related behaviour among the contemporary Czech youth, with particular emphasis on a socio-geographical dimension of the phenomena. In particular, it aims at identification of selected demographic, social, and contextual factors underlying the inequalities in risky substance use among the Czech adolescent population in its complex multilevel perspective. By applying the advanced methodology of multilevel modelling, the author reveals an integral nature of these factors in space and time, and thus contributes to a deeper knowledge on the structures and processes determining the selected forms of risk behaviours. In addition to an integrative multilevel approach, the author derives recommendations for an effective planning and implementation of preventive measures in agenda of the Czech drug policy as well. Key words: adolescence; substance use; prevalence; socio-geographic inequalities; multilevel analysis; Czechia
Socio-geographic determinants of risky substance use among Czech adolescents
Kážmér, Ladislav
The thesis aims at the specific issues of health-related behaviour among the contemporary Czech youth, with particular emphasis on a socio-geographical dimension of the phenomena. In particular, it aims at identification of selected demographic, social, and contextual factors underlying the inequalities in risky substance use among the Czech adolescent population in its complex multilevel perspective. By applying the advanced methodology of multilevel modelling, the author reveals an integral nature of these factors in space and time, and thus contributes to a deeper knowledge on the structures and processes determining the selected forms of risk behaviours. In addition to an integrative multilevel approach, the author derives recommendations for an effective planning and implementation of preventive measures in agenda of the Czech drug policy as well. Key words: adolescence; substance use; prevalence; socio-geographic inequalities; multilevel analysis; Czechia
Socio-geographic determinants of risky substance use among Czech adolescents
Kážmér, Ladislav ; Dzúrová, Dagmar (advisor) ; Kulhánová, Ivana (referee) ; Králíková, Eva (referee)
The thesis aims at the specific issues of health-related behaviour among the contemporary Czech youth, with particular emphasis on a socio-geographical dimension of the phenomena. In particular, it aims at identification of selected demographic, social, and contextual factors underlying the inequalities in risky substance use among the Czech adolescent population in its complex multilevel perspective. By applying the advanced methodology of multilevel modelling, the author reveals an integral nature of these factors in space and time, and thus contributes to a deeper knowledge on the structures and processes determining the selected forms of risk behaviours. In addition to an integrative multilevel approach, the author derives recommendations for an effective planning and implementation of preventive measures in agenda of the Czech drug policy as well. Key words: adolescence; substance use; prevalence; socio-geographic inequalities; multilevel analysis; Czechia
Possible causes of the increase of autism
Tomašovičová, Katarína ; Niederlová, Markéta (advisor) ; Draberová, Jana (referee)
This paper focuses on depicting potential causes of the increase in autism. The theoretical part includes a definition of autism, a historical development in the understanding of autism, a development of diagnostic criteria and their potential effect on autism prevalence. The differences between the global classification systems ICD and DSM are also described. Later, the difficulty of ASD diagnosis alone is discussed. The next section presents views on the etiology of autism which are divided into etiology on psychological basis, etiology based on genotype, and environmental etiology, according to operating factors. The last chapter of the theoretical part is for clarity devoted to the summary of the possible causes of the increase in autism. A research proposal which deals with advanced parental age as a risk factor of autism is also a part of the paper.
The parasitic microorganisms in immunodeficient and healthy population of honebees (Apis mellifra)
Bičianová, Martina ; Hubert, Jan (advisor) ; Titěra, Dalibor (referee)
Immunodeficient honey bee (Apis mellifera) colonies suffer from broad range of parasites including eukaryotic protozoa. Despite this fact, the eukaryotic parasites are still poorly documented in the Czech Republic. The presence of eukaryotic parasites (Nosema ceranae, Nosema apis, Crithidia mellificae and Apicystis bombi) was observed in different apiaries in the Czech Republic. The samples were taken in 9 apiaries in 53 beehives during the 2014/2015 season. From each beehive, 10 adult of honey bees were taken from the peripheral comb in triplicate. DNA was isolated from every sample of honey bees. The parasites were detected by polymerase chain reaction (PCR) with specific primers. The treatment fall of parasitic mite Varroa destructor was obtained from beekeepers for season of 2014. Crithidia mellificae was detected by 5 types of specific primers (SEF, SER; SSU, SSU rRNA, Cyt b, Tryp cyt b) and positive amplicons were cloned and sequenced. The obtained sequences were compared with GeneBank and showed similarity from 98-100% to sequences of Lotmaria passim (Trypanosomatid). Crithidia mellificae was not detected. L. passim had prevalence of 79,2% and is reported in the Czech Republic for the first time. Primer Tryp-cyt b is recommended for the routine detection of L. passim. Nosema ceranae was...

Interested in being notified about new results for this query?
Subscribe to the RSS feed.