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Hydrate complexes of magnesium aspartate, magnesium aspartate glycinate, magnesium aspartate arginate have been synthesized and characterized by the elemental and spectral analysis. The formulae of the magnesium complexes were Mg(C4H6O4N) • 4H2O, Mg(C6H10O5N2) • 5H2O, and Mg(C10H19O5N5) • 7H2O. The main thermal process: dehydration of the complexes, was studied using the thermoanalytical methods: differential thermal analysis (DTA), thermogravimetric analysis (TG), and differential scanning calorimemtry (DSC) measurements. The influence of additional ligands (glycinate or arginate) introduced to the structure of magnesium aspartate on the physicochemical properties of the newly synthesized compounds was analysed.
Background: ‪The article has a developmental character (application); it raises problems connected with an objective assessment of an individual game. Material and methods: ‪Based on the assumption that an individual action constitutes the basis of team game, a praxeology evaluation of individual game in situations of footballer’s sports fight with high format (152 finalists of EURO 2012) was conducted in the work. These actions, due to the nature of sports games (pressing) and a great performing difficulty (action in the discomfort) make a significant element of the footballers’ training, which is becoming a necessity to get a high score in the modern game. Results: The analysis of the research data unambiguously show that the effectiveness of individual game largely determines the sports result (important differences for teams winning their games). Also higher praxeological parameters of these actions indicate large connections with the obtained result in sports rivalry. Conclusions: ‪It might be generally concluded that recognition of the mode of great players’ action, taking into account praxeological assessment, comprises not only the estimation of these actions in the game but it may also, to a large extent, set down directions of shaping a sports game. The guidelines of a structured training have a significant meaning for rationalizing training.
Background: Sporting success puts high requirements in terms of physical stress, it causes a major threat to an athlete’s health. Therefore, there is a need for effective training methods in order to reduce the number of contusions and sports injuries. For this purpose a method of intellectual training in the mastery of motor actions (playing technique) of young football players is recommended. Material/Methods: The influence of intellectualization on the training process and the state of health was studied in young football players (16 years old), students of the Sports School in Cracow. Continuous research was conducted from 1996 to 2001. A group of 92 players in two groups: 46-experimental group, 46-control group was examined. Results: Research has shown that the intellectualization of training, which reduced the volume of the body load by 14%, has a positive impact on the effectiveness of training and helps to reduce the number of injuries during sports training. Conclusions: Intellectual training is beneficial to the effectiveness of young football players’ technical actions. The intellectualization of the training process reduces the physical burden, and exposing the aware action affects the condition of lower limb injuries in young players.
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