Перегляд за Автор "Zanevskyy, Ihor"

Зараз показуємо 1 - 20 з 35

A Model of Dickson Index Corrected for Pupils
(2018) Zanevskyy, Ihor; Заневський, Ігор
Ruffier – Dickson test is a popular method in school physical education because of a simple procedure and apparatuses, good reliability and validity in evaluation of physical capacity. It is well-known in sports and physical rehabilitation too. The aim of the research is to prepare a model of Dickson index, which should be suitable for school physical education. Two ways to reach this purpose, taking into account a normal heart rate in rest corresponding to pupil’s age (70–102 min-1), are proposed. They are a model of correction of Dickson index formula and a model of correction of assessment gradations. A ratio of a normal heart rate in rest of school age pupils and adults should be accepted as a parameter of correction of Dickson index formula. Three measures of heart rate values in Ruffier – Dickson test should be reduced proportionally to this ratio. Application of the corrected formula results in a statistically significant improvement in assessment of young patients’ cardiovascular system state (p < 0.01). The results of modeling are presented in simple tabular and graphical forms that are suitable for humanists who are unready to use mathematical methods.
A Model of Pedometer Determined Physical Activity in Primary School Children
(2020-04-24) Zanevskyy, Ihor; Bodnarchuk, Olena; Заневський, Ігор; Боднарчук, Олена
Steps/day count is a popular and effective method of testing of physical activity of children. The purpose of this research is to create a model of interaction between steps/day counts regarding genders, seasons of a year, and days of week.
A power function profile of a ski jumping in-run hill
(2011) Zanevskyy, Ihor; Заневський, Ігор
The aim of the research was to find a function of the curvilinear segment profile which could make possible to avoid an instantaneous increasing of a curvature and to replace a circle arc segment on the in-run of a ski jump without any correction of the angles of inclination and the length of the straight-line segments. The methods of analytical geometry and trigonometry were used to calculate an optimal in-run hill profile. There were two fundamental conditions of the model: smooth borders between a curvilinear segment and straight-line segments of an in-run hill and concave of the curvilinear segment. Within the framework of this model, the problem has been solved with a reasonable precision. Four functions of a curvilinear segment profile of the in-run hill were investigated: circle arc, inclined quadratic parabola, inclined cubic parabola, and power function. The application of a power function to the in-run profile satisfies equal conditions for replacing a circle arc segment. Geometrical parameters of 38 modern ski jumps were investigated using the methods proposed.
Academic and sport achievements of the physical culture and sports university students
(2021-08-02) Zanevskyy, Ihor; Zanevska, Lyudmyla; Заневський, Ігор; Заневська, Людмила
Purpose: It is widely used a paradigm about the interdependence between the academic and sport achievements of students. The aim of this research was to create a model for studying relationships between academic and sport achievements of the sports and physical culture university students. Мета: широко використовується парадигма про взаємозалежність академічних та спортивних досягнень студентів. Метою цього дослідження було створення моделі вивчення відносин між академіками та спортивні досягнення студентів університету спорту та фізичної культури.
Archer–bow–arrow behaviour in the vertical plane
(2006) Zanevskyy, Ihor; Заневський, Ігор
Theoretical and experimental results of research on the problem of archer, bow and arrow behaviour in the vertical plane are presented. The aim of the research is to develop a method of computer simulation of static and dynamic interactions between the archer, bow and arrow system in order to provide archery with practical recommendations. A model of an archer’s body is presented as a mechanical system composed of a few solid bodies, which are connected to each other and to the ground with viscoelastic elements. Mechanical and mathematical model of bow and arrow geometry in vertical plane in braced and drawn situations is investigated. An asymmetrical scheme, rigid beams, concentrated elastic elements and elastic string are the main features of the model. Numerical results of computer simulation of archer, bow and arrow interactions are presented in graphical form, which makes the methods easy to use by sportsmen and coaches.
Archer-bow-arrow system adjustment in the vertical plane
(2002) Gros, Hans; Zanevskyy, Ihor; Заневський, Ігор
A significant part of bow tuning is vertical adjustment that strives for a zero angle of attack of the arrow. This requires laborious procedures through a lengthy and tedious trial and error phase. A mechanical and mathematical model of bow and arrow geometry in the vertical plane in braced and drawn situations has been constructed and investigated. An asymmetrical scheme. rigid beams, concentrated elastic elements, and non-stretchable string are the main features of the model. Numerical results of the computer simulation are presented in tabular and graphical form. This facilitates the use of the methods by archers and coaches.
Assessment of cardio-respiratory fitness using age-adjusted squat test models
(2024) Zanevskyy, Ihor; Zanevska, Lyudmyla; Заневський, Ігор; Заневська, Людмила
Мета: метою дослідження є оцінка ефективності тесту присідання з поправкою на вік для прогнозування максимального поглинання кисню у дітей та підлітків. Purpose: the purpose of the study is to evaluate the effectiveness age-adjusted squat test for predicting maximal oxygen uptake in children and adolescents.
Attitude of law college students towards physical culture and sports
(Journal of Physical Education and Sport, 2022-03-31) Соломонко, Андрій; Заневський, Ігор; Боднарчук, Олена; Андрес, Андрій; Петрина, Роман; Лапичак, Ігор; Solomonko, Andriy; Zanevskyy, Ihor; Bodnarchuk, Olena; Andres, Andriy; Petryna, Roman; Lapychak, Ihor
Introduction. Encouraging young people to exercise is one of the most important issues today, because low levels of physical activity, along with an unbalanced diet, lead to various diseases that will affect the quality of life and work in the future. The purpose of this study is to determine the current state of motivation for classes in physical culture and sports to improve the educational process of training future lawyers. Materials and Methods. The survey was completed by 132 first-year students of the Lviv College of Economics and Law, Kherson Cooperative College of Economics and Law and Mukachevo Cooperative College of Trade and Economics; 67 boys and 65 girls agreed to participate in the survey. Results. It was found that regular physical culture and sports are not considered important by students – future lawyers for successful work in the specialty (64.8%). However, they consider (51.2%) insufficient the amount of physical activity they receive in physical culture, and realize the need to engage in various forms of exercise at least 3 times a week. The uniformity of physical exercises used during classes does not satisfy approximately a third of students (29.4%). Sports sections are attended by only 11.8% of surveyed law students. It was found that lack of free time is the main reason that prevents students from engaging in sports (52.9%). However, 66.7% of students spend their free time passively. Priority sports have been identified, most of which are related to sports games: soccer – 33.3%, swimming – 29.4%, volleyball – 27.5%, table tennis – 23.5%, basketball – 13.7%, tennis – 11.8%, and badminton – 5.9%. To be engaged to in physical culture and sports, most students are motivated by maintaining and strengthening health (first rating place), the desire for physical improvement (second rating place), and improving overall performance (third rating place); a small number of respondents stated a lack of motivation for such classes. Conclusions. Students – future lawyers – consider insufficient the amount of physical activity in the classroom and suggest an increase in the number of classes. Classes on physical culture motivate the students to improve health and increase the level of physical fitness. The organization and regular holding of competitions, entertainments, entertainments with the use of sports and active games (76.5%) can improve the educational process, increase motor activity, and increase motivation.
Balance control of the orthostatic body pose in physical education of students
(2020-09-15) Zanevskyy, Ihor; Nowak, Stanislaw; Заневський, Ігор; Новак, Станіслав
Balance control of the orthostatic body pose in physical education of students
(2020-09-15) Zanevskyy, Ihor; Nowak, Stanislaw; Заневський, Ігор; Новак, Станіслав
Balance control of the orthostatic body pose in physical education of students
(2020) Zanevskyy, Ihor; Nowak, Stanislaw
Maintaining upright body posture is fundamental for humans. The aim of the research is to determine influence of the feet situation on the balance of the orthostatic body pose in physical education.
Biomechanical substantiation of handicap in powerlifting for athletes with a disability | [Biomechaniczne uzasadnienie wyrównywania szans w trójboju siłowym dla niepełnosprawnych lekkoatletów]
(2008) Briskin, Yuriy; Perederiy, Alina; Roztorhui, Mariia; Zanevskyy, Ihor; Бріскін, Юрій; Передерій, Аліна; Розторгуй, Марія; Заневський, Ігор
The aim of the research was to create a handicap model in powerlifting for athletes with a disability. Best athletes participated West Ukrainian Regional competition in 2007 were examined. The model of handicap was created on the estimation of the motor possibilities level of disabled athletes, based upon muscle testing. There is a strong positive correlation between the offi cial competitive result and the result of muscle testing that makes clear to calculate a compensation coeffi cient as a ratio of its maximally possible result to the individual muscle testing result. Objectivity of muscle testing is confi rmed by the signifi cant strong correlation between the offi cial competitive result and the result of dynamometry, and also correlation between muscle testing and dynamometry. Thanks the compensation coeffi cient the sportsmen with harder impairments moved to better positions. The most important role in the determination of the winners remains for the offi cial competitive result that is proved by winners’ rank stability
Compound archery bow asymmetry in the vertical plane
(2012) Zanevskyy, Ihor; Заневський, Ігор
The aim of the research was to create a mechanical and mathematical model of a compound bow and analyse its work without any prior hypothesis about the symmetry of limb deflection. The method of the research was based on the methods of theoretical mechanics, applied and computer mathematics. A pair and shift mechanism with cams and levels was used as a basis of the mechanical and mathematical model of a compound bow. The difference between results of modelling and measurement was near 7 %, while the error due to digital image deformation was evaluated to be near 1 % which was considered as acceptable. The calculated results indicated noticeable differences from simulations using the constraint of symmetrical limb deformation. Comparison of symmetrical and asymmetrical simulations with experimental data revealed that the asymmetrical simulation gave a closer match to the measured values for cam angles; the simulated and measured cam angle asymmetry was much greater than any measurement errors. Realisation of a process of solving the problem using computer mathematical system MathCAD makes it possible for specialists of physical education and sports (coaches and sport archers), who do not have a mathematical background, to use the mechanical and mathematical model that was p
Dependence of ski jump length on the skier’s body pose at the beginning of take-off
(2010) Zanevskyy, Ihor; Banakh, Volodymyr; Заневський, Ігор; Банах, Володимир
A kinematical model of the ski jumper’s body pose at the beginning of take-off was proposed. A method of measuring skier’s body coordinates based on the results of video recordings and office information technologies was created. Kinematical parameters of the skier’s body pose at the beginning of take-off were determined using sport competition results of 33 ski jumpers. Five parameters of the pose which show statistically significant correlation ( р < 0.03) with the jump length were determined. A part of variation of the model parameters in the total variation of the jump length is almost equal to 53%, and relative correlation is strong and significant ( p < 0.005). Recommendations regarding optimization of the body pose at the beginning of take-off were formulated.
Evaluation of a body height and weight harmony among university students
(2022) Nowak, Stanislaw; Zanevskyy, Ihor; Новак, Станіслав; Заневський, Ігор
A harmony between the body weight and height is one of the most important sign of the right body composition. The aim of this research was to compare objective and subjective evaluations of the body weight and height correlation by university students. A harmony between the body weight and height is one of the most important sign of the right body composition. The aim of this research was to compare objective and subjective evaluations of the body weight and height correlation by university students.
General endurance of first-year university students in the context of Covid-19 pandemics
(2021-12-02) Zanevskyy, Ihor; Labartkava, Kostiantyn; Sirenko, Romana; Rybchych, Ivan; Dulibskyy, Andriy; Martyniv, Oleh; Zakhidnyy, Vasyl; Заневський, Ігор; Лабарткава, Костянтин; Сіренко, Романа; Рибчич, Іван; Дулібський, Андрій; Мартинів, Олег; Західний, Василь
Abstract The Covid-–19 pandemics caused significant damage to the system of physical education of students. The purpose of this research was to create a practical model of general physical endurance of first-year university male students in the context of the pandemic of the corona virus. The testing was carried out during physical education classes, which took place according to the first academic year curriculum. The time of overcoming the 2000 meters course on the stadium treadmill was measured in September and in March of the academic year 2019-2020. During the research stage, the indicator of general endurance of students of all the three universities statistically significantly deteriorated. According to the results of ANOVA the absence of a statistically significant difference in the value of the indicator of general endurance between students of three universities both at the beginning and at the end of the research stage was revealed. Анотація Пандемія Covid-19 завдала значної шкоди системі фізичного виховання учнів. Мета цього дослідження полягало у створенні практичної моделі загальної фізичної витривалості студентів-першокурсників ВНЗ у контексті пандемія коронавірусу. Тестування проводилося на уроках фізкультури, які проходили згідно до навчального плану першого н.р. Час подолання дистанції 2000 метрів на біговій доріжці стадіону був вимірюється у вересні та березні 2019-2020 навчального року. На етапі дослідження показник заг витривалість студентів усіх трьох університетів статистично суттєво погіршилася. За результатами ANOVA відсутність статистично достовірної різниці у значенні показника загальної витривалості між учнями с було виявлено три університети як на початку, так і наприкінці етапу дослідження.
Health Assessment of Pupils Using Ruffier Test
(2023-03-23) Zanevskyy, Ihor; Zanevska, Lyudmyla; Заневський, Ігор; Заневська, Людмила
The aim of this research was to create a method of health assessment of 6-16 years old patients using Ruffier test. Метою даного дослідження було створення методики оцінки здоров'я 6-16 пацієнтів віком за допомогою тесту Руф’є.
Indicators of body asymmetry in relation to the prevention of scoliosis in first graders
(2022-12-30) Zanevskyy, Ihor; Bodnarchuk, Olena; Zanevska, Lyudmyla; Заневський, Ігор; Боднарчук, Олена; Заневська, Людмила
Purpose: the purpose of the study was to increase the validity of the indicator of asymmetry in the frontal plane of the body in relation to the prevention of scoliosis in first graders. Мета: метою дослідження було підвищення валідності індикатора асиметрії у фронтальній площині тіла стосовно попередження сколіозу у першокласників.
Junior skeet shooters’ physical conditioning
(2019) Hrybovskyy, Rostyslav; Zanevskyy, Ihor; Pityn, Maryan; Hrybovska, Iryna; Vynogradskyi, Bogdan; Stepanchenko, Nataliya; Pazychuk, Olha; Грибовський, Ростислав; Заневський, Ігор; Пітин, Мар'ян; Грибовська, Ірина; Виноградський, Богдан; Степанченко, Наталія; Пазичук, Ольга
Top sports results in shooting relate to the high athlete's capacity, which is based on his physical conditioning. The purpose of the work was to study the effect of simulation exercises on the physical conditioning of junior skeet shooters at the stage of preliminary basic training. The following methods were used: analysis and generalization of library resources, pedagogical observation, pedagogical testing, pedagogical experiment and methods of mathematical statistics. To assess the conditioning of athletes, a set of tests was used to determine stamina and coordination abilities. The study involved 22 athletes of the Olympic Reserve Junior Special School "Signal" and Complex Junior Sport School "Kolos" in Lviv (Ukraine), specializing in skeet shooting. The skeet shooters were divided into experimental and control groups. It is revealed that theoretically and practically shotgun shooting needs solving the requirements and tasks that relate to various aspects of shooters’ training, including physical ones. The positive dynamics of the shooters’ physical conditioning in the experimental group was found: the probable differences between the experimental and control groups were determined by the following indices: lifting the body from the lying position during 30 seconds (p = 0.030), the test "ten eights" (p <0.001) and throwing tennis ball at the target (p = 0.017). The necessity of applying pedagogical tests is grounded, which allow defining such physical qualities as: stamina and coordination abilities. The need to take into account the shooters’ physical conditioning for planning and correction of the training process is proved.
Logistic collapse of a grain export throw western borders of Ukraine caused by russian invasion
(ЛДУФК імені Івана Боберського, 2023-04-28) Zanevskyy, Ihor; Zanevska, Lyudmyla; Заневський, Ігор; Заневська, Людмила
The aim of the research was to value the grain export logistics as a traditional Ukrainian business which was destroyed during the Russian aggression. Метою дослідження було оцінити логістику експорту зерна як традиційну Український бізнес, знищений під час російської агресії.