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The effect of omega-3 fatty acids on attention in children with ADHD
Šmaň, Jakub ; Šteffl, Michal (advisor) ; Maleček, Jan (referee)
This review deals with the effect of omega-3 fatty acids on attention in children diagnosed with ADHD. This is a theoretical work, which has a descriptive-analytical character and is divided into theoretical and practical part. The theoretical part describes in detail the information related to the topic. The practical part includes a review of selected articles according to the criteria set by us. Subsequently, the results and a final discussion are processed, where the results of research are compared and the most effective food supplements are evaluated in comparison with placebo. We deal with the shortcomings and limitations of the processed articles, where we determine possible recommendations for future research work and compare the obtained results with the current state of research. Keywords: ADHD, attention, attention disorders, Conner's Rating Scale, fatigue, omega-3, physical activity, perception
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Relationship between hip muscles and dynamics front kick while using ballistic vest and backpack
Maleček, Jan ; Vágner, Michal (advisor) ; Šťastný, Petr (referee)
Title: Relationship between hip muscles and dynamics front kick while using ballistic vest and backpack. Objective: Determine the rate of the relationship among isokinetic strength of hip muscles during flexion and extension movement, external and internal rotation and the dynamics of the front kick while using the military personal protective equipment. The method: The master thesis corresponds with an empirically based study of observational type. The measured research sample consisted of students (n = 15) of Military Department attending full-time and combined form of study at the Faculty of Physical Education and Sport of Charles University in Prague. Dynamics of front kick were measured by dynamometric Kistler plates and evaluated through computer software BioWare. Isokinetic strength of hip muscles during flexion and extension movement, external and internal rotation was tested and rated by isokinetic dynamometer Humac Norm. The flexibility of selected muscles group was measured by a specialist in physiotherapist area. The Spearman rank correlation coefficient of the order (rs) was chosen for the final evaluation of the rate of relationship. The results: The strongest correlation relationship was between the external hip rotation muscles (at speed 90 řs-1 ) and the impact force on the...
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The effect on somatic characteristics for success rate in the tests ensuring assumptions for the special physical training in the Army of the Czech Republic.
Maleček, Jan ; Sýkora, Karel (advisor) ; Musálek, Martin (referee)
Title: The effect on somatic characteristics for success rate in the tests ensuring assumptions for the special physical training in the Army of the Czech Republic. Objective: To identify and compare the impact of somatic characteristics (body composition and somatotype) for the results of the tests ensuring the assumptions for the special physical training in the Army of the Czech Republic. The method: The dissertation corresponds with empirically based study of observational type. The measured research group was consisted of students (n = 12) of Military Department (VO) attending full-time studies at the Faculty of Physical Education and Sport (FTVS) of Charles University (UK) in Prague. To characterize the group, there were used the methods of descriptive statistics - rate position (arithmetic mean) and a measure of variability (standard deviation). Somatotype determination was performed according to the method of Heath and Carter (1967) using the program for somatotypes 1.2.5. To analyse the body composition was used a bioelectrical impedance analysis (BIA), it was measured using a device Tanita MC - 980. For the measurement and evaluation of probands were used tests for ensuring the conditions for special physical training (STP) in the Czech Army (AČR), which are part of VO FTVS admission...
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