scholarly journals Comparative Analysis of the Performance Results of Junior Weightlifters Aged 9 to 12 Years

GYMNASIUM ◽  
2019 ◽  
Vol XX (2) ◽  
pp. 169
Author(s):  
Marius-Viorel Ulăreanu ◽  
Daniel Constantin Murărețu ◽  
Vladimir Potop

The paper focuses on the comparative analysis of the performance results indicators in weightlifters aged 9-12. The comparative statistical analysis used the parametric method Paired Comparison for Means between the performance results in National Championships 1, n=73 athletes and National Championships 2, Botoșani, n=78 athletes in the classification categories Junior III. The study results highlight the following: girls - body weight increase by 1.13 kg, better performances in snatch style by 4.82 kg and significant differences at p<0.05; improvement of performances in clean and jerk by 4.01 kg, in total performances by 7.73 kg and insignificant differences at p>0.05. Boys: body weight decreases by 0.14 kg and all performance indicators decrease by 2.4 kg in snatch style, by 4.0 kg in clean and jerk and by 6.4 kg in total performances; all the analyzed cases have insignificant differences at p>0.05. We conclude that the performances of the junior female weightlifters aged 9-12 years are better compared to boys’ performances.

2004 ◽  
Vol 28 (7) ◽  
pp. 241-243 ◽  
Author(s):  
David M. Taylor

Aims and MethodThe aim of this study was to determine the existence and extent of differences in prescribing practice for patients according to ethnic group, with two widely used atypical antipsychotics, olanzapine and clozapine. All in-patient prescription charts were screened and patients receiving olanzapine and clozapine identified. Dosage, antipsychotic co-prescription and race were recorded, along with demographic details, and evaluated using comparative statistical analysis.ResultsOverall, 1441 prescriptions were screened; 328 patients received olanzapine and 200 clozapine. Details of ethnic origin were available for 287 of those prescribed olanzapine and 188 of those prescribed clozapine. There was no significant difference between ethnic groups in age or gender, for either drug. For clozapine, dosage and extent of antipsychotic co-prescription did not differ significantly between ethnic groups; for olanzapine, there was no significant difference in daily dose between the groups, but co-prescription was significantly more common in Black (33%) than in White patients (20%; P=0.023).Clinical ImplicationsImportant differences in the prescription of olanzapine and clozapine between ethnic groups are uncommon, but demand further investigation. Larger studies incorporating additional baseline details such as diagnosis and body weight are called for.


2016 ◽  
Vol 36 (1) ◽  
pp. 261-266
Author(s):  
O Oduma ◽  
SI Oluka

A comparative analysis of the anthropometric body dimensions of the male and female agricultural workers was conducted in South-Eastern Nigeria to ascertain the variations that exist among the body characteristics/dimensions of the male and female agricultural workers in the area. Thirty (30) anthropometric dimensions considered useful in the design of the agricultural equipment alongside with the heart rate of the workers were studied. Male and female agricultural workers within the age limit of 20-60 years were used for the study. Results obtained revealed that male agricultural workers had greater body dimensions than the females except in the waist circumferences and hip breadths in which the male measured average of 81.1cm and 34.4cm respectively and the female recorded 88.7cm and 42.1cm at waist and hip regions respectively. The comparison further showed that male agricultural workers had average stature and body weight of 168.3cm and 65.9kg respectively with the 5th and 95th percentiles of 162.75cm and 175.77cm respectively in stature; and 60.15kg and 71.73kg in body weight respectively. While the female recorded mean stature and body weight of 163.2cm and 64.8kg respectively with the corresponding 5th and 95th percentiles of 153.96cm and 172.17cm respectively in stature and 60.04kg and 69.35kg respectively in body weight. The males had average heart (pulse) rate of 73.8 beats/min while the females had 70.5 beats/min. The comparison generally did not show much variations, which implies that implements/machine designed for the male workers could suit the female workers or might be adjusted to suit the female workers.  http://dx.doi.org/10.4314/njt.v36i1.31


2019 ◽  
Vol 22 (1) ◽  
pp. 17-32
Author(s):  
Astrida Miceikiene ◽  
Damian Walczak ◽  
Sylwia Pieńkowska-Kamieniecka

The aim of the article is to present the social insurance of farmers in Poland and Lithuania. In the study, the following research methods were used: the descriptive method, a literature review, statistical analysis, and an economic analysis of the law. On the basis of the study results, it was concluded that both countries have a different model of social insurance for farmers. This results from political decisions, but also from other aspects which have an impact on agriculture in those countries. It needs to be stressed that in Poland this type of insurance is about 90% subsidized, whereas in Lithuania this system is self‑sustaining.


Author(s):  
Igor Ponomarenko ◽  
Kateryna Volovnenko

The subject of the research is a set of approaches to the statistical analysis ofthe activities of small business entities in Ukraine, including micro-enterprises. The purpose of writing this article is to study of the features of functioningof small business entities in Ukraine. Methodology. The research methodology isto use a system-structural and comparative analysis (to study the change in thenumber of small enterprises by major components); monographic (when studyingmethods of statistical analysis of small businesses); economic analysis (when assessing the impact of small business entities on socio-economic phenomena andprocesses in Ukraine). The scientific novelty consists to determine the features ofthe functioning of small businesses in Ukraine in modern conditions. The influenceof the activities of the main socio-economic and political indicators on the activities of small enterprises in recent periods of time has been identified. It has beenestablished that there is flexibility in the development of strategies by small businesses in conditions of significant competition, which makes it possible to quicklyrespond to changing situations in specific markets. Conclusions. The use of acomprehensive statistical analysis of small businesses functioning in Ukraine willallow government agencies to develop a set of measures to optimize the activitiesof these enterprises, which ultimately will positively affect the strengthening oftheir competitiveness and will contribute to the growth of the national economicsystem.


2019 ◽  
Vol 118 (8) ◽  
pp. 266-274
Author(s):  
Byung- MoonSeol ◽  
Young-Lag KIM

Background/Objectives: This paper investigated and analyzed the phenomena in implementing the curriculum and characteristics of an entrepreneurship education model existing technology-driven agri-food industry. Methods/Statistical analysis: The line-by-line coding method of grounded theory approach by Strauss & Corbin was applied for this study and the collected data was analyzed with the NVIVO 12 program from QSR which is a tool for analyzing quality comparative analysis for better efficiency in open coding.


Author(s):  
S. Lebediev ◽  
S. Zhurid ◽  
O. Bulgakov ◽  
I. Mychka

Comparative analysis of competitive performance indicators between the strikers of the children's and youth sports schools Arsenal and children's and YSS № 7 in Kharkov showed that the quantitative and qualitative aspects in the execution of the TTA had significant differences with respect to the players in the TTA, namely: receiving the ball - an increase of 6,48 TTА on average per game (t=2,89; p <0,05), passing back and across the field - more by 3,09 TTА (t = 2,89 ; p <0,05), ball keeping - an increase of 3,07 TTА (t = 2,50; p<0,05), martial arts at the top – 2,19 TTА, respectively (t = 2,20; p>0,05), single combat below – 1,69 TTА (t= 2,38; p<0,05), kicks in the goal - the result was more by 1,7 TTА (t=2,46; p> 0,05). For example, the young strikers of the СYSC Arsenal of Kharkiv, in comparison with the YSS № 7, Kharkiv, are performing qualitatively and tactically actions: namely, in receiving the ball, the result is better by 14.49% (t = 2,18; p > 0,05), short passes back and across the ball - by 12,64% (t = 2,23; p <0,05), ball keeping - by 17% (t = 2, 14; p <0, 05), single combat below - at 23,57% (t = 2,16; p <0,05), leg kicks – 19,3% (t = 2,24; p> 0,05).


2020 ◽  
Vol 1 (1) ◽  
pp. 54-63
Author(s):  
Effrosyni Kotsaga

Background: Marketing of food supplements in Greece in print media has not been examined and this study is the first attempt to provide a comparative statistical analysis. Methods: Lifestyle magazines that were distributed all over Greece and aimed at women and men were collected in the years 2014 and 2016. Five criteria with their subcriteria were developed and were related to the branding of the food supplements; their quality characteristics; the information given about health concerns; photographs of people who promoted food supplements and to claims of their suitability. Results: It seems that in terms of product branding, women’s magazines were more likely to be targeted. Some quality characteristics such as information about the ingredients of food supplements or information about banned substances were more likely to be seen in women’s magazines in 2016. In 2014 and 2016, not all advertisements provided information about health concerns and among those which informed readers about health concerns, differentiation in target audiences was observed. Photographs that showed people promoting food supplements as well as claims of suitability for various categories of consumers, seem to be gendered in 2014 but this trend was not strong enough in 2016. Conclusion: It can be argued that the marketing of food supplements was aggressive and gendered in 2014 and changed in 2016 with better information on public health but had retained some gendered stereotypes.


Author(s):  
Ewelina Zarzycka ◽  
Joanna Krasodomska

AbstractEnvironmental protection is of vital importance and needs to be considered in the context of business strategies, including companies’ reporting decisions. This paper aims to investigate the importance of stakeholders for environmental key performance indicators (KPIs) and the significance of different types of environmental KPIs to various stakeholders. The study is based on a content analysis of the disclosures provided by large public interest companies operating in Poland. The data were processed to produce descriptive statistics as well as classification and regression trees (C&RTs). According to the study results, the sample companies provide a variety of environmental indicators, with a total of 735 KPIs identified. The research confirms the importance of stakeholders interested in environmental issues for corporate decisions regarding environmental KPI disclosure. The study contributes to the extant literature by providing new insights into the importance of different stakeholder groups for the disclosure of environmental KPIs. It may serve as an incentive for standard setters and practitioners to take a proactive approach in further developing and improving environment-related reporting regulations.


Author(s):  
Edoardo Fadda ◽  
Daniele Manerba ◽  
Gianpiero Cabodi ◽  
Paolo Enrico Camurati ◽  
Roberto Tadei

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