Study of Relationship of Release Parameters and Practical Influential Factors in Mechanics Models of the Distance of Shot Putting

2012 ◽  
Vol 192 ◽  
pp. 89-93 ◽  
Author(s):  
Bing Zhang

It is a controversial topic that the reference relationship between ideal distance of the shot putting and practical training. This paper analyzes the optimal release angle and its practical limitation of ideal model, by principles of mechanics, building mathematical model by deduce of mathematics and physics and according to the practical features of Kinesiology. The results demonstrate, the optimal release angle can only act as the quantitative index for teaching and training, not the optimal results of training and competition. During the teaching and training, according to the reality, relating to self-feature of athletes, use the reasonable parameters, so as to benefit for technology and training in order to improve the grades of athletes.

2018 ◽  
Vol 15 (1) ◽  
pp. 73-83
Author(s):  
Siti Zulaika Zolkeplee ◽  
Abu Bakar Hamed ◽  
Ahamad Faosiy Ogunbado

The issue of unpayable educational loan that lead to student’s defaults has become a worrying trend all over the world. This research aims to examine the relationship of anxiety, parental influence, media awareness, and religiosity on student’s perception on educational loan repayment. A survey approach has been adopted to investigate student’s perception on educational loan repayment in Universiti Utara Malaysia. The data for this study were collected via structured questionnaires which were completed by 359 undergraduate Muslim’s students who acquire their financial loan from National Higher Education Fund Corporation (NHEFC). The data were then quantitatively analyzed using SPSS program. The findings of Pearson’s correlation showed a positive correlation between student’s perception towards educational loan repayment and religiosity, parental influence, media awareness, and anxiety. Further analysis using a multiple regression indicated that all independent variables explained 32.9 per cent of student’s perception on educational loan repayment. The result again indicated that religiosity and parent’s influence are most influential factors on student’s perception towards educational loan repayment. Whilst, media awareness slightly contributed to student’s perception towards educational loan repayment and anxiety gave no impact. The result implied that the Ministry of Education may design the syllabus in school and university curricular by adding the value of responsibility in loan repayment especially in religious and moral subjects. Besides, the Ministry Education of Malaysia are also urged to use media to disseminate the information regarding the importance for students to make loan repayment to parents as well as students. The collection of student loan then can be used for the next generation in financing their study which could result the prosperity of nation.


Author(s):  
A. Fatyhova ◽  
O. Bakanev ◽  
I. Kohanovskaya

In the digital era, the success of the professional development of future specialists in the process of obtaining higher education largely depends on their professional orientation (PN). Despite the significant interest in the subject of the study, the problem of identifying the factors that affect PN remains poorly understood. The purpose of the study is to determine the factors of the formation of PN of students enrolled in training and retraining programs, and the features of PN in the digital era. The article reveals the content and structure of the PN of future specialists in the era of digitalization. According to the results of the empirical research, the relationship of students' PN with indicators of life-meaning orientations, motives for choosing a profession and training was revealed; the relationship between students' life-meaning orientations and indicators of motives for choosing a profession and training at the stage of digitalization of education. The factors influencing the personal condition, and the factors of the formation of the personal condition of students, who are trained according to the programs of training and retraining of specialists, have been determined. As a result of an empirical study, it was concluded that a negative impact on the formation of PN is created by factors caused by various life circumstances, lack of independence of decisions in choosing a profession, low reflection of life goals, prospects for the future, rigidity of volitional and personal qualities, internal conflict in the structure of personality relationships, low pleasure training and the like. At the same time, the level of PN is significantly higher among students who receive a second higher education and who understand its importance at the stage of digitalization of education.


2015 ◽  
Vol 71 (1) ◽  
Author(s):  
Kebogile Mokwena ◽  
Koketso Phetlhe

Background: The integration of health promotion in the treatment of patients should be included in all academic curricula in primary training of health professionals. However, the extent to which health promotion is included in the various curricula at undergraduate level is not known.Objective: To assess the extent to which health promotion content is integrated in undergraduate physiotherapy training programmes in South Africa. Method: This was a qualitative and descriptive study, using in-depth interviews with representatives of physiotherapy academic departments.Results: All universities have some content of health promotion, with the weighting varying between 12% and 40%. Health promotion is taught at various levels of study, and health promotion training blocks are in both urban and rural settings and include communities, schools and old-age homes. The theories of advocacy, enabling and mediation are covered, but there is limited practical training on these elements. There are limited human resources trained in health promotion, as well as a lack of clear processes of developing and reviewing teaching and training materials.Conclusion: There is lack of consensus on the weighting of health promotion, the level at which it is taught and how it is evaluated across universities. Challenges to integrate health promotion in physiotherapy curricula include lack of frequent curricula reviews, inadequate training of lecturers and lack of conducive practical sites.The physiotherapy profession needs to reach a consensus on minimum standards for integration of health promotion in undergraduate training, and the physiotherapy professional board has the potential to provide the required leadership.


2012 ◽  
Vol 155-156 ◽  
pp. 726-730
Author(s):  
Zhong Hua Li ◽  
Qian Tang ◽  
Di Yan ◽  
Jie Wu

The common methods of cam induction hardening are discussed at present. By analyzing the basic motion law of conjugate cam, a new induction hardening mechanism is designed. The motion controlling mathematical model is built on the basis of the kinematic relationship of the transmission of the induction hardening mechanism. Through the mathematical model calculation, we can get angular velocity of the workbench, then realize that single axis on NC machine controls the inductor to make isometric uniform motion relative to the cam surface, so that the cam hardening depth distribution is uniform.


2017 ◽  
Vol 22 (1) ◽  
pp. 30-34
Author(s):  
Robert Stănciulescu

Abstract Specialized studies show how a fighter should physically be, not just any fighter, but the one who possesses the qualities and features of the ideal model, i.e. those elements that define the near-perfect fighter. The demands of the modern battlefield impose a high quality human potential that provides a good basis for the selection and training of fighters. Resistance to physical, climate, season and weather condition demands, to the prolonged efforts fighting requires is one of the important conditions of success. The paper presents information with particular impact in optimizing exercise capacity for future officers of the land forces, emphasizing once again the idea that a high level of motric ability is an essential objective.


2020 ◽  
Vol 9 (9) ◽  
pp. e891998013
Author(s):  
Mônica Calixto Ribeiro de Holanda ◽  
Marco Aurélio Carneiro de Holanda ◽  
Leandro Ricardo Rodrigues de Lucena

Objective was to define a mathematical model that better explain the relationship of the animals weight depending not only on the animals age but also on the animals morphometric measurements. 40 piglets, half Duroc-Large White blood, were used, 20 males and 20 females, from 3 to 35 days of age (lactation phase) initially weighing 1.518 ± 0.121 kg and from 36 to 66 days of age (calving phase) with a body weight of 7.010 ± 0.704 kg. The animals were weighed weekly on a digital balance. The relationship of animal weight, age and morphometric measurements of male and female piglets were performed using regression models: existing, linear and power. The models were evaluated according to nine criterialinear model was the most adequate to explain the weight of male pigs, while for female pigs was the power. The age of the pig, the shank and palette length, as well as the circumference of the shank jointly explain the weight of the male piglets. The weight of females is explained jointly by age, body length, thorax and hip circumference.


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