20 research outputs found

    THE KINEMATIC DIFFERENCES IN THE GLIDE KIP ON HORIZONTAL BAR BETWEEN THE ELITE GYMNAST AND STUDENTS

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    The bar is one of the most attractive gymnastic disciplines that abound with elements of varying degrees of difficulty. The glide kip represents one part of the choreography of movements that the gymnast should master to the highest level in order to achieve as successful a transition as possible to other more complex elements. 2D kinematical analysis has the potential to objectively register the planar movements and that’s why the purpose of this research was to use this method to determine and compare the kinematic characteristics of the element in gymnasts and students. The research shows very similar results in the angular displacement in the hip joint and the difference in the angular velocity. Also, students show a different direction of swinging with their legs in the fourth phase. Regarding the time characteristics, the gymnasts and the students have different time duration but a very similar rhythm of movement. The largest difference is the angular displacement and the angular velocity in the knee joint. The obtained results can serve as a benchmark for the key elements of the movement which are important for a successful performance of the element and where instructions should be targeted during learning and improving the element in such a sample of respondents.Β  Article visualizations

    Alteration of Cytokines Level and Oxidative Stress Parameters in COVID-19

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    In addition to the proinflammatory state, cytokine production, and cell death, SARS-CoV-2 infection is also associated with oxidative stress as demonstrated by increase in reactive oxygen species (ROS) levels and an alteration of antioxidant defense during the infection. Proinflammatory cytokines and chemokines play an important role in respiratory infections caused by viruses including SARS-CoV-2 by activation of the adaptive immune response. In case when the response is not controlled, it can lead to lung tissue involvement in the course of acute respiratory distress syndrome (ARDS) or can result in multiple organ failure. Oxidative stress markers show good correlation with several cytokines, which can be measured at the beginning of the disease in a primary care setting to predict the course of COVID-19

    Interplay between lymphocyte subpopulation, inflammatory cytokines and their correlation with oxidative stress parameters in COVID-19

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    Our objective was to investigate the inflammatory and oxidative stress markers in patients with moderate and severe form of COVID-19. In addition, we show the correlation between changes in lymphocyte subsets and markers of oxidative stress as a tool for patient classification. IL-6 and VEGF were analysed by utilizing a High Sensitivity Evidence Investigatorβ„’ Biochip Array technology. The total antioxidant capacity (PAT) and the free radical concentrations (d-ROM) were measured in serum utilizing analytical photometric system FRAS5. Peripheral blood was used to determine CD45 + mononuclear, B, T, and NK cells using a multi-parameter flow cytometric immunophenotypic test. Statistically significant differences in IL-6 and VEGF levels were observed between the two patient groups. Decreased values of the absolute number of lymphocytes and their CD4 + and CD8 + positive T cells, NK cells, and CD8 were obtained. In the moderate group, good correlations were found between IL-6 and VEGF and NK cells (r = 0.6973, p <0.05; for IL6 and r = 0.6498, p <0, for VEGF. 05). Cytokines were correlated with CD45+ (r = 0.5610, p <0.05; for IL-6 and r = 0.5462, p <0.05 for VEGF). The oxidative stress index can be used as a cheaper alternative and as a triage tool between severe and moderate illnesses, after showing good correlation with more expensive patient classification analysis

    SUCESSFUL PERFORMANCE OF THE GYMNASTICS ELEMENT NECK OR HEAD SPRING ON THE FLOOR IN RELATION TO THE ANTHROPOMETRIS, MOTOR AND PSYCHOLOGICAL FACTORS

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    For the scope of this research, many other researches have been done with the participation of 143 male students from the Faculty of Physical Education, Sport and Health in Skopje, Macedonia. By doing 17 anthropometric measures, 29 motor tests and 8 helping tests to recognize the psychological characteristics, the structure of this element is analyzed by the three important tests that we mentioned them earlier and the successful technical performance of this element, the neck or head spring on the floor. There are three anthropometric dimensions, eight motor factors and five psychological factors with analysis of the motor placement. A regressive analysis is used to define the relations between the isolated factors. From the used regressive analysis where the anthropometric system, system of motor factors and the system of psychological factors are used as predictors. The main criterium is the performance of the gymnastic element the neck or head spring on the floor while the predictors show important influence on the criterion. Many isolated factors of the three subspaces: morphological, motor and psychological influence the criterion.Β  Article visualizations

    ЕстСтски рСставрации со Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡ‚ ΠΏΡ€Π΅Π΄ΠΈΠ·Π²ΠΈΠΊ Π·Π° цСлосна Π΄Π΅Π½Ρ‚Π°Π»Π½Π° СстСтика (ΠΊΠ»ΠΈΠ½ΠΈΡ‡ΠΊΠΈ ΡΠ»ΡƒΡ‡Π°Ρ˜)

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    Π‘ΠΎΠ²Ρ€Π΅ΠΌΠ΅Π½ΠΎΡ‚ΠΎ ТивССњС Π½Π°ΠΌΠ΅Ρ‚Π½ΡƒΠ²Π° ΠΏΠΎΡ‚Ρ€Π΅Π±Π° ΠΎΠ΄ СстСтски рСставрации особСно Π½Π° Π·Π°Π±ΠΈΡ‚Π΅ Π²ΠΎ Ρ„Ρ€ΠΎΠ½Ρ‚Π°Π»Π½Π°Ρ‚Π° Ρ€Π΅Π³ΠΈΡ˜Π°. Π‘ΠΎ Π²ΠΎΠ²Π΅Π΄ΡƒΠ²Π°ΡšΠ΅Ρ‚ΠΎ Π½Π° Π½Π°Π½ΠΎ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡ‚Π½ΠΈΡ‚Π΅ полнСња Π²ΠΎ ΠΊΠΎΠ½Π·Π΅Ρ€Π²Π°Ρ‚ΠΈΠ²Π½Π°Ρ‚Π° ΡΡ‚ΠΎΠΌΠ°Ρ‚ΠΎΠ»ΠΎΠ³ΠΈΡ˜Π° Π·Π°ΠΏΠΎΡ‡Π½Π°Ρ‚Π° Π΅ Π΅Ρ€Π°Ρ‚Π° Π½Π° СстСтскитС рСставрации ΠΊΠΎΠΈ Ρ‚Π΅ΠΆΠ½Π΅Π°Ρ‚ Π΄Π° Π³ΠΎ надомСстат ΠΎΡˆΡ‚Π΅Ρ‚Π΅Π½ΠΈΠΎΡ‚ Π΄Π΅Π» ΠΎΠ΄ Π·Π°Π±ΠΎΡ‚ ΠΏΠΎ Ρ„ΠΎΡ€ΠΌΠ°, боја, ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠ° структура ΠΈ Ρ‚Ρ€Π°Π½ΡΠΏΠ°Ρ€Π΅Π½Ρ†ΠΈΡ˜Π°. Π¦Π΅Π»Ρ‚Π° Π΅ Π΄Π° Π³ΠΈ сподСлимС искуствата ΠΎΠ΄ ΠΊΠΎΡ€ΠΈΡΡ‚Π΅ΡšΠ΅Ρ‚ΠΎ Π½Π° Π½Π°Π½ΠΎΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡ‚ΠΎΡ‚ 3M ESPE Filtekβ„’ Ultimate Universal ΠΏΡ€ΠΈ Ρ€Π΅ΡΡ‚Π°Π²Ρ€ΠΈΡ€Π°ΡšΠ΅ Π½Π° ΠΊΠ°Π²ΠΈΡ‚Π΅Ρ‚ΠΈ Π²ΠΎ Π°Π½Ρ‚Π΅Ρ€ΠΈΠΎΡ€Π½Π°Ρ‚Π° ΠΈ постСриорната Ρ€Π΅Π³ΠΈΡ˜Π°. ΠŸΡ€Π΅Π·Π΅Π½Ρ‚ΠΈΡ€Π°Π½ΠΈΡ‚Π΅ случаи ΠΈ Π΄ΠΎΠ±ΠΈΠ΅Π½ΠΈΡ‚Π΅ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈ ΠΏΠΎ спровСдСниот ΠΊΠΎΠ½Π·Π΅Ρ€Π²Π°Ρ‚ΠΈΠ²Π΅Π½ Ρ‚Ρ€Π΅Ρ‚ΠΌΠ°Π½ ΡƒΠΊΠ°ΠΆΡƒΠ²Π°Π°Ρ‚ Π½Π° лСсна ΠΌΠ°Π½ΠΈΠΏΡƒΠ»Π°Ρ†ΠΈΡ˜Π°, Π³ΠΎΠ»Π΅ΠΌΠ° цврстина ΠΈ Π΄ΠΎΠ»Π³ΠΎΡ‚Ρ€Π°Ρ˜Π½ΠΎΡΡ‚ Π½Π° ΠΈΠ·Ρ€Π°Π±ΠΎΡ‚ΠΊΠ°Ρ‚Π°. Високо СстСтскитС Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈ сС лСсно остварливи со ΠΊΠΎΡ€ΠΈΡΡ‚Π΅ΡšΠ΅ Π½Π° основна - Π±ΠΎΠ΄ΠΈ, дСнтинска, Смајлова ΠΈ транспарСнтна боја

    Π‘ΠΏΠΎΡ€Π΅Π΄Π±Π° Π½Π° Π΄ΠΎΠ±ΠΈΠ΅Π½ΠΈΡ‚Π΅ Ρ€Π°Π·Π»ΠΈΠΊΠΈ ΠΎΠ΄ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈΡ‚Π΅ Π²ΠΎ ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈΡ‚Π΅ тСстови кај ΡƒΡ‡Π΅Π½ΠΈΡ‡ΠΊΠΈΡ‚Π΅ Π½Π° 11 ΠΈ 12 годишна возраст

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    Π‘ΠΎ Ρ†Π΅Π» Π΄Π° сС ΡƒΡ‚Π²Ρ€Π΄Π°Ρ‚ ΠΏΡ€ΠΎΠΌΠ΅Π½ΠΈΡ‚Π΅ Π²ΠΎ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈΡ‚Π΅ Π½Π° ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈΡ‚Π΅ тСстови Π·Π° ΠΏΡ€ΠΎΡ†Π΅Π½ΠΊΠ° Π½Π° Π΄Π΅Π²Π΅Ρ‚ ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈ Π΄ΠΈΠΌΠ΅Π½Π·ΠΈΠΈ Π½Π° 144 ΡƒΡ‡Π΅Π½ΠΈΡ‡ΠΊΠΈ Π½Π° 11 ΠΈ Π½Π° 12 годишна возраст ΠΎΠ΄ Π Π΅ΠΏΡƒΠ±Π»ΠΈΠΊΠ° МакСдонија, спровСдСно Π΅ Π»ΠΎΠ½Π³ΠΈΡ‚ΡƒΠ΄ΠΈΠ½Π°Π»Π½ΠΎ ΠΈΡΡ‚Ρ€Π°ΠΆΡƒΠ²Π°ΡšΠ΅. Π—Π° ΠΏΡ€ΠΎΡ†Π΅Π½ΡƒΠ²Π°ΡšΠ΅ Π½Π° ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈΡ‚Π΅ способности ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Ρ‚ΠΈ сС 27 ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈ Π²Π°Ρ€ΠΈΡ˜Π°Π±Π»ΠΈ. Π‘ΠΎ ΠΏΡ€ΠΈΠΌΠ΅Π½Π° Π½Π° ΠΌΡƒΠ»Ρ‚ΠΈΠ²Π°Ρ€ΠΈΡ˜Π°Π½Ρ‚Π½Π° ΠΈ ΡƒΠ½ΠΈΠ²Π°Ρ€ΠΈΡ˜Π°Π½Ρ‚Π½Π° Π°Π½Π°Π»ΠΈΠ·Π° Π½Π° Π²Π°Ρ€ΠΈΡ˜Π°Π½ΡΠ°Ρ‚Π° ΡƒΡ‚Π²Ρ€Π΄Π΅Π½ΠΈ сС статистички Π·Π½Π°Ρ‡Π°Ρ˜Π½ΠΈ Ρ€Π°Π·Π»ΠΈΠΊΠΈ Π²ΠΎ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈΡ‚Π΅ ΠΎΠ΄ ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈΡ‚Π΅ тСстови. Π’ΠΎ Ρ‚Ρ€Π΅Ρ‚ΠΈΡ€Π°Π½ΠΈΠΎΡ‚ ΠΏΠ΅Ρ€ΠΈΠΎΠ΄ сС Π·Π°Π±Π΅Π»Π΅ΠΆΡƒΠ²Π° прогрСсивно ΠΏΠΎΠ΄ΠΎΠ±Ρ€ΡƒΠ²Π°ΡšΠ΅ Π½Π° Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈΡ‚Π΅ Π²ΠΎ ситС ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Ρ‚ΠΈ ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈ тСстови ΠΊΠΎΠΈ сС Π½Π°ΠΌΠ΅Π½Π΅Ρ‚ΠΈ Π·Π° ΠΏΡ€ΠΎΡ†Π΅Π½ΠΊΠ° Π½Π°: прСцизност, Сксплозивна снага, Ρ€Π°ΠΌΠ½ΠΎΡ‚Π΅ΠΆΠ°, динамомСтриска сила, статичка снага, Ρ€ΠΈΡ‚ΠΌΠΈΡ‡ΠΊΠ° структура ΠΈ Ρ„Ρ€Π΅ΠΊΠ²Π΅Π½Ρ†ΠΈΡ˜Π° Π½Π° Π΄Π²ΠΈΠΆΠ΅ΡšΠ΅Ρ‚ΠΎ, Π° кај тСстовитС Π·Π° ΠΏΡ€ΠΎΡ†Π΅Π½ΠΊΠ° Π½Π° флСксибилноста ΠΈ ΠΊΠΎΠΎΡ€Π΄ΠΈΠ½Π°Ρ†ΠΈΡ˜Π°Ρ‚Π° Π΄ΠΎΠ±ΠΈΠ΅Π½ΠΈΡ‚Π΅ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈ Π½Π΅ сС статистички Π·Π½Π°Ρ‡Π°Ρ˜Π½ΠΈ

    ΠšΠΎΠΌΠΏΠ°Ρ€Π°Ρ‚ΠΈΠ²Π½Π° Π°Π½Π°Π»ΠΈΠ·Π° Π½Π° Π΄ΠΎΠ±ΠΈΠ΅Π½ΠΈΡ‚Π΅ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈ ΠΎΠ΄ просСчнитС врСдности Π½Π° ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Ρ‚ΠΈΡ‚Π΅ ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈ тСстови кај ΡƒΡ‡Π΅Π½ΠΈΡ†ΠΈΡ‚Π΅ ΠΎΠ΄ 5 ΠΈ 6 ΠΎΠ΄Π΄Π΅Π»Π΅Π½ΠΈΠ΅

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    Од Π²ΠΊΡƒΠΏΠ½ΠΈΠΎΡ‚ Π±Ρ€ΠΎΡ˜ Π½Π° испитаници (1370) ΠΈΠ·Π²Π»Π΅Ρ‡Π΅Π½ Π΅ ΠΏΡ€ΠΈΠΌΠ΅Ρ€ΠΎΠΊ ΠΎΠ΄ 144 испитаници ΠΎΠ΄ машки ΠΏΠΎΠ» Π½Π° возраст ΠΎΠ΄ 11 Π΄ΠΎ 12 Π³ΠΎΠ΄ΠΈΠ½ΠΈ ΠΎΠ΄ Π Π΅ΠΏΡƒΠ±Π»ΠΈΠΊΠ° МакСдонија. Π‘ΠΎ Ρ†Π΅Π» Π΄Π° сС ΡƒΡ‚Π²Ρ€Π΄ΠΈ Ρ€Π°Π·Π²ΠΎΡ˜ΠΎΡ‚ Π½Π° ΠΎΠ΄Ρ€Π΅Π΄Π΅Π½ΠΈ ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈ Π΄ΠΈΠΌΠ΅Π½Π·ΠΈΠΈ, ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Ρ‚ΠΎ Π΅ Π»ΠΎΠ½Π³ΠΈΡ‚ΡƒΠ΄ΠΈΠ½Π°Π»Π½ΠΎ ΠΈΡΡ‚Ρ€Π°ΠΆΡƒΠ²Π°ΡšΠ΅ Π½Π° ΠΈΠ·Π±Ρ€Π°Π½ΠΈ ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈ тСстови Π²ΠΎ 5 ΠΈ 6 ΠΎΠ΄Π΄Π΅Π»Π΅Π½ΠΈΠ΅. ΠŸΡ€ΠΈΠΌΠ΅Π½Π΅Ρ‚ΠΈ сС 27 ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈ тСстови. Π‘ΠΎ ΠΏΡ€ΠΈΠΌΠ΅Π½Π° Π½Π° ΠΌΡƒΠ»Ρ‚ΠΈΠ²Π°Ρ€ΠΈΡ˜Π°Π½Ρ‚Π½Π° ΠΈ ΡƒΠ½ΠΈΠ²Π°Ρ€ΠΈΡ˜Π°Π½Ρ‚Π½Π° Π°Π½Π°Π»ΠΈΠ·Π° Π½Π° Π²Π°Ρ€ΠΈΡ˜Π°Π½ΡΠ°Ρ‚Π° ΡƒΡ‚Π²Ρ€Π΄Π΅Π½ΠΈ сС статистички Π·Π½Π°Ρ‡Π°Ρ˜Π½ΠΈ Ρ€Π°Π·Π»ΠΈΠΊΠΈ Π²ΠΎ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈΡ‚Π΅ ΠΎΠ΄ ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈΡ‚Π΅ тСстови. Π’ΠΎ Ρ‚Ρ€Π΅Ρ‚ΠΈΡ€Π°Π½ΠΈΠΎΡ‚ ΠΏΠ΅Ρ€ΠΈΠΎΠ΄ сС Π·Π°Π±Π΅Π»Π΅ΠΆΡƒΠ²Π° прогрСсивно ΠΏΠΎΠ΄ΠΎΠ±Ρ€ΡƒΠ²Π°ΡšΠ΅ Π½Π° Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈΡ‚Π΅ Π²ΠΎ ситС ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Ρ‚ΠΈ ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈ тСстови ΠΊΠΎΠΈ сС Π½Π°ΠΌΠ΅Π½Π΅Ρ‚ΠΈ Π·Π° ΠΏΡ€ΠΎΡ†Π΅Π½ΠΊΠ° Π½Π° 9 ΠΌΠΎΡ‚ΠΎΡ€ΠΈΡ‡ΠΊΠΈ Π΄ΠΈΠΌΠ΅Π½Π·ΠΈΠΈ
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