scholarly journals MODERN SPECIFIC FEATURES OF THE PHYSICAL DEVELOPMENT OF SCHOOL STUDENTS OF YEKATERINBURG

2019 ◽  
Vol 98 (3) ◽  
pp. 301-307
Author(s):  
Liudmila L. Lipanova ◽  
A. S. Babikova ◽  
G. M. Nasybullina ◽  
O. S. Popova
Keyword(s):  
Body Weight ◽  
Body Length ◽  
Physical Development ◽  
Chest Circumference ◽  
Hand Strength ◽  
School Students ◽  
Large Cities ◽  
Lung Capacity ◽  
The City ◽  
Average Body

Introduction. An investigation aimed at studying the modern specific features of the physical development of children of school age of Yekaterinburg city was performed. Material and Methods. Somatic (body length, body weight, chest circumference) and physiometric (vital lung capacity, hand strength) physical development indices of 1378 school students of the city of Yekaterinburg aged from 8 to 16 years were surveyed and studied using the anthropomorphic measurement method (cross-sectional studies). The obtained results were compared with the equivalent physical development results collected from the children within the period between 1894 and 2000, as well as physical development data of school students residing in the large cities of the Russian Federation; Student’s t-test, regression analysis were used. Results. A decline in somatometric indices of the physical development (body length, weight, chest circumference) in all age and gender groups of school students was noted within the period between 1894 and 2017, but the decreased average values of the physiometric parameters, i.e. vital lung capacity, hand strength, were noted from 1985. The average body length and average body weight of school students of the city of Yekaterinburg are not significantly different or higher as compared to the peers residing in the large cities of the Russian Federation. In contrast to the regional physical development standards (as of 2000), each third school student has high or higher than average physical development indices: body length by 26.4%, body weight - 36%, chest circumference - 29.8%; a high incidence of low physiometric parameters was noted: low and lower than average indices of the vital lung capacity are characteristic to 35.1% of school students, hand strength - to 20.4% (right) and 22.9% (left) school students. Conclusion. The obtained results are indicative of the epoch-making changes in the physical development of children of the school age, as well as of certain regional distinguishing features, which may be associated with changes in the social and economic, environmental situation, and life style peculiarities of the modern school students.

scholarly journals REKONDISI BEBERAPA UKURAN TUBUH TERNAK SAPI PERAH FRIESS HOLLAND DI BALAI PENGEMBANGAN BIBIT DAN PAKAN TERNAK TAMPUSU

ZOOTEC ◽  
2019 ◽  
Vol 39 (1) ◽  
pp. 165
Author(s):  
Renaldo J. Maluhima ◽  
J.H. Manopo ◽  
A. Lomboan ◽  
S.H. Turangan
Keyword(s):  
Body Weight ◽  
Dairy Cattle ◽  
Seed Development ◽  
Body Length ◽  
Animal Feed ◽  
Chest Circumference ◽  
Descriptive Research ◽  
Body Sizes ◽  
Development Center ◽  
Average Body

COMPENSATORY CONDITION OF SEVERAL MEASURES IN FRIESS HOLLAND DAIRY CATTLE AT TAMPUSU ANIMAL FEED AND SEED DEVELOPMENT CENTER. This study was conducted to assess the compensatory condition of some body sizes of Friess Holland Dairy Cattle at Tampusu Animal Feed and Seed Development Center. Animals used in this study were 23 Friesian Fries Holland (FH) dairy cattle at aged of 7 months to 7 years old using a comparative descriptive research method by comparing the same variables for different samples and using the t-test. Research was done by measuring body weight, chest circumference, shoulder’s height and body length. The maintenance of animals was using a double cage head to head. Feeds given were using forages of 10% / head / day from body weight. Concentrate was fed about 2 kg / head / day. Dairy cows in Tampusu have an average body weight of 401.533 ± 39.47 Kg with a varince coefficient value of  9.8%, an average chest circumference of 174.12 ± 11.15 cm with a varience coefficient value of 6.4%, average shoulder height 136.47 ± 9.16 cm with a variance coefficient value of 6.7%, average body length 139.39 ± 9.56 vm with a variance coefficient of 6.8%. Based on these results, the compensatory condition friess holland dairy cattle at tampusu animal feed and seed development center was increase   body weight of 11.6%, chest circumference 6.28% and shoulder height of 6.65%. Keywords: Compensatory condition, body measurements, Friess Holland Dairy Cattle

scholarly journals Parameter dynamics of the physical development in children and youth of Volgograd region (Russian Federation) using the percentile method

2020 ◽  
Vol 9 (1) ◽  
Author(s):  
Valery V. Yatsyshen ◽  
Tatyana L. Yatsyshena
Keyword(s):  
Body Weight ◽  
Body Length ◽  
Age Groups ◽  
Physical Development ◽  
The Body ◽  
Children And Youth ◽  
School Students ◽  
Study Objective ◽  
Percentile Method ◽  
Volgograd Region

The study objective was to analyze the parameters of physical development (body length and weight) in children and youth 7-17 yo – students of Volgograd region educational institutions over 2012-2016 using the percentile method. Material and methods — We examined 4,367 school students, of which 2,056 and 2,311 were boys and girl, correspondingly. The body lengths and weights were assessed by conventional methods. The results were processed using the programs Statistica 6.0 and MATLAB 7. Results — The values of the body length and weight centiles (3, 10, 25, 50, 75, 90 and 97%) in 7-17 yo girls and boys were computed. It was established that the lowest body length indicators were currently typical for 7 yo boys. Starting at 13 yo, body length indicators in boys were ahead of those for girls. In 15-16 yo girls, growth stabilization was observed, while boys continued growing until the age of 17 yo. All percentile values of body weight in primary school age boys (except for 8 year-olds) were ahead or equivalent to those of girls. At the level of 75-97% in all age groups, the body mass values in boys were ahead of those in girls. At the age of 16-17 yo, all percentile values of body weight in boys were higher than in girls. Harmonious physical development was detected in 69.6% of boys and 61.7% of girls. Conclusion — Percentile analysis of body lengths and weights in children and youth of the Volgograd region facilitated the identification of gender-specific characteristics and assessment of harmonious physical development.

scholarly journals KARAKTERISTIK KUANTITATIF DAN KUALITATIF KAMBING DAN DOMBA SEBAGAI HEWAN QURBAN DI MITRA TANI FARM

2015 ◽  
Vol 39 (2) ◽  
pp. 84 ◽  
Author(s):  
Komariah (Komariah) ◽  
Dwi Joko Setyono ◽  
Aslimah (Aslimah)
Keyword(s):  
Body Weight ◽  
Body Length ◽  
The Body ◽  
Chest Circumference ◽  
Hair Color ◽  
Chi Square ◽  
Chi Square Test ◽  
Chest Girth ◽  
Average Body ◽  
Test Correlation

<p>The objective of the present study was to study the qualitative characteristics (wool color, horned) and the quantitative characteristics (body weight, chest circumference, body length, age) of sheep and goats for qurban in the Mitra Tani Farm; and the consumers preferences of choosing the sheep and goat required for ‘qurban’ event. In total eighty three Jawarandu goats; 16 Garut; 37 Thin-Tailed and 35 Fat-Tailed rams were observed to measure their body weight, chest circumference, body length, age, the present of horn and hair color. Qualitative data was obtained by interviewing the owner and consumers of MT Farm (30 trader and 30 consumers). The data was statistically analysis using, chi-square test, correlation test and T test. The results showed that the consumers from Jakarta, Depok and Tangerang significantly (P&lt;0.05) prefer goats than rams, while the consumers from Bogor, Yogyakarta and Bandung prefer rams than goats. The traders more consider the weight of the body (posture) and the price, while consumers more consider the finance budget. The average body weight of Jawarandu was 25.84±4.54 kg; Garut, Fat-Tailed and Thin-Tailed rams were 29.32±3.61, 28.45±5.54 and 28.44±4.65 kg respectively. The chest girth had higher correlation with body weight than body length. The percentage of goats and rams age were 60.56% (I0), 33.89% (I1) and 5.56% (I2). The dominant color of Jawarandu goat were brown (54.2%), black (26.51%) and white (19.28%). The color of Fat-Tailed rams wool more uniform than Thin-Tailed rams or Garut.</p><p><br />(Key words: Characteristics of Sheep and Goat, Mitra Tani Farm, Qurban)</p>

scholarly journals Changes in morphologic indices of physical development of urban schoolchildren

2019 ◽  
Vol 95 (5) ◽  
pp. 460-465 ◽  
Author(s):  
Viktor A. Melnik ◽  
N. V. Kozakevich
Keyword(s):  
Body Length ◽  
Physical Development ◽  
Educational Process ◽  
Chest Circumference ◽  
Anthropometric Parameters ◽  
Cross Sectional ◽  
Gender And Age ◽  
Before And After ◽  
Acceleration And Deceleration ◽  
The City

The aim of the research was to assess the age variability of anthropometric parameters in schoolchildren of the city of Gomel examined with a 40-year interval. The authors of the article examined schoolchildren of secondary schools in Gomel. Over 2010-2012 the complex cross-sectional morphometrical examination was carried out on schoolchildren aged of 8-16 years without any significant health problems in the city of Gomel (a total of 3105, out of them there were 1452 boys and 1653 girls). The somatometrical program included body length and mass, chest circumference parameters. The absolute and relative parameters of their annual increases were calculated in schoolchildren, which made it possible to determine the periods of their relative acceleration and deceleration indices. The anthropometric data on schoolchildren of the city of Gomel obtained by V.Ya.Leontyev in 1973 and A.I. Kienya, V.A. Melnik over 1994-1996 were used for comparison. The comparative analysis of the gender and age dynamics of morphometric indices in schoolchildren of the city of Gomel aged of 8-16 years in 1973 and over 2010-2012 revealed the processes of acceleration (increase of body length and mass) in boys and asthenization (increase of body length and decrease of body mass) in girls at the beginning of the XXI century. The indices of the chest circumference before and after puberty period in the contemporary school boys and girls were lower, but in the puberty period being higher than in schoolchildren of the same age examined forty years ago. The authors developed, published and put into both practical public health of Belarus and educational process the Tables for the assessment of physical development of schoolchildren of the city of Gomel.

scholarly journals Comparative Characteristics of the Somatometric Parameters of City School Children of Belarus aged 8-16 Examined in the Period from 1925 to 2010-2012

2020 ◽  
pp. 81-87
Author(s):  
N. V. Kozakevich ◽  
V. A. Melnik
Keyword(s):  
Body Weight ◽  
Comparative Analysis ◽  
Body Length ◽  
School Children ◽  
Chest Circumference ◽  
City School ◽  
The City ◽  
Over Time

Objective: to study the changes of the somatometric parameters of city school children of Belarus aged 8-16 over time in the period from 1925 to 2010-2012.Material and methods. To study the somatometric parameters, over 2010-2012 the city school children (1423 boys and 1438 girls) aged 8-16 were examined by the method of V. V. Bunak. The following somatometric parameters were measured in the examined schoolchildren: body length and body weight, chest circumference. To assess the changes in the dynamics of the somatometric parameters of the city school children of Belarus over time, the obtained data were compared to the corresponding data obtained by Р. М. Моnоszоn-Luibina in 1925, by S. A. Lialikov and S. D. Orehovy over 1989-1997.Results. It has been found that the city school children of Belarus examined over 2010-2012 are characterized by higher indices of the somatometric parameters (body length and body weight, chest circumference) (p < 0.05-0.001) as compared to their peers examined in 1925, and 1989-1997.Conclusion. The comparative analysis of the obtained data has made it possible to establish the presence of the process of acceleration in the city school children of Belarus aged 8-16 at the beginning of the 21st century.

scholarly journals Perbandingan Performa Kuantitatif Sapi Brahman Cross di Peternakan Rakyat dengan di Perusahaan Komersial pada Umur 18-24 Bulan

2018 ◽  
Vol 5 (2) ◽  
pp. 25
Author(s):  
M. Dima Iqbal Hamdani ◽  
Ali Husni ◽  
M. Tino Fajar ◽  
Sulastri Sulastri
Keyword(s):  
Body Weight ◽  
Body Length ◽  
Chest Circumference ◽  
Purposive Sampling ◽  
Quantitative Performance ◽  
Average Body ◽  
Average Body Weight

ABSTRAKPenelitian ini bertujuan untuk membandingkan performa kuantitatif sapi brahman cross pada umur 18-24 bulan di peternakan rakyat dan di perusahaan komersial pada bulan Agustus sampai Oktober. Pengamatan dilakukan terhadap 50 ekor sapi brahman cross di perusahaan komersial dan 50 ekor sapi brahman cross di peternakan rakyat dengan menggunakan metode survey dan pengambilan sampel menggunaan purposive sampling. Peubah yang diamati meliputi ukuran-ukuran tubuh yang meliputi bobot badan, lingkar dada, panjang badan dan tinggi pundak. Hasil penelitian menunjukan bahwa sapi brahman cross di perusahaan komersial memiliki performa kuantitatif yang lebih tinggi dibandingkan dengan sapi brahman cross di peternakan rakyat. Sapi brahman cross di peternakan rakyat memiliki rata-rata bobot badan (271,12+26,03 cm), lingkar dada (154,04+6,01 cm), panjang badan (107,42+3,42 cm), dan tinggi pundak (124+2,23 cm), sedangkan sapii brahman cross di perusahaan komersial memiliki rata-rata bobot badan (383,92+35,05 kg), lingkar dada (175,9+4,27 cm), panjang badan (111,1+6,99 cm), dan tinggi pundak (128,4+4,84 cm).Kata kunci: sapi brahman cross, bobot badan, lingkar dada, panjang badan, tinggi pundakABSTRACTResearch was conducted to determine the quantitative performance of brahmancross catlle 18-24 month in traditional farmer and commercial companies. Research was conducted on 50 brahmancross catlle in traditional farmer and 50 brahman cross catlle in commercial companies, sample observation is determined by purposive sampling. Research uses a survey conducted from August to October 2016. The results showed a quantitative brahman cross catlle in convensional farmer trait average body weight (271,12 ± 26,05 kg), chest circumference (154,04±6,01 cm), body length (107,42±3,42 cm), and shoulder height (124±2,23 cm), and the results showed a quantitative brahman cross catlle in commercial companies trait average body weight (383,92 ± 36,06 kg), chest circumference (175,9±4,27 cm), body length (111,1±6,99 cm), and shoulder height (128,4±4,84 cm). The results showed that brahman cross cattlein commercial companies have higher quantitative performance than those at the traditional farmerKeywords: brahman cross cattle, body weight, chest circumference, body lenght, shoulder height.

scholarly journals Somatometric method to Assess the Level of high schoolers’ physical Development

2021 ◽  
Vol 64 (3) ◽  
pp. 203-209
Author(s):  
Valery G. Arefiev ◽  
Natalia D. Mikhailova ◽  
Natalia A. Lyakhova ◽  
Viktor G. Riabchenko ◽  
Mykola I. Piddiachyi ◽  
...  
Keyword(s):  
Body Weight ◽  
Body Length ◽  
Vertical Direction ◽  
Physical Development ◽  
Chest Circumference ◽  
Gender And Age ◽  
Rational Organization ◽  
Proper Values ◽  
High Schoolers ◽  
Physical Dimensions

Aim: To develop tables to assess the physical development of high schoolers based on the interaction of total physical dimensions. materials and methods: To achieve this goal, we studied the indicators of body length, body weight and chest circumference of 7-17 years old boys (n=1111) and girls (n=1133) of secondary schools in Kyiv (Ukraine). Multiple correlation was used to calculate the interaction of indicators of total physical dimensions, and multiple regression was used to develop gender and age standards of physical development of high schoolers. Results: The tables to assess physical development of high schoolers of a certain gender and age have been developed. The tables contain body length in vertical direction and body weight or chest circumference in horizontal direction, depending on what is needed for determination: the proper values of CC or body weight. The quantitative characteristics of high schoolers with good, excessive, below average and low levels of physical development are presented. Conclusions: Rational organization of physical training of high schoolers is impossible without objective testing of the level of their physical development. Timely corresponding testing is a guarantee in preventing physical strains and health problems.

scholarly journals The impact of summer holidays on the physical development of school-age children

2021 ◽  
Vol 26 (2) ◽  
pp. 147-152
Author(s):  
H.M. Danylenko ◽  
G.M. Cherniakova ◽  
T.V. Merkulova ◽  
O.H. Avdiievska
Keyword(s):  
Body Weight ◽  
Body Length ◽  
Physical Development ◽  
School Age Children ◽  
School Age ◽  
Educational Activities ◽  
Lung Capacity ◽  
Gender And Age ◽  
Two Parameters ◽  
The Impact

The aim of the work was to investigate how gender, age and type of activity in summer affects the indicators of physical development (PD) of children. 1054 students (493 boys and 561 girls) aged 7-16 years took part in the study. The PD of children was studied by assessing somatometric and physiometric indi­cators. To assess the impact of the type of activity, a thematic questionnaire "Summer" was used. It was found that the gender and age of children had a significant effect on PD indicators in the summer. The most intense increase in body length oc­curred at the age of 7-12 years, body weight - in 10-14-year-olds, and up to 16 years grouth of two parameters gradually slo­wed down. From the age of 10, children showed a positive increase in lung capacity (LC). In 15-year-old adolescents, a de­c­rease in both indicators (ChC and LC) was found. It was found that 62% of children carried out educational activities in the summer, 24% of those were engaged in business activities, almost 40% of students were participants in hiking trips and 23% of children attended a children's health camp. The chosen type of activity in the summer influenced the indicators of the pu­pils' PD as follows: educational activities were accompanied by a decrease in body length and strength of the left arm, busi­ness activity, hiking trips and staying in a health camp were accompanied by an increased weight gain and an increase in LC.

scholarly journals REGIONAL FEATURES OF THE MORPHOFUNCTIONAL DEVELOPMENT OF STUDENTS OF KAZAKH NATIONALITY

2019 ◽  
Vol 98 (4) ◽  
pp. 449-454
Author(s):  
Saule M. Bazarbaeva ◽  
A. S. Dinmukhamedova ◽  
R. I. Aizman
Keyword(s):  
Body Weight ◽  
Physical Health ◽  
Physical Development ◽  
Southern Region ◽  
Chest Circumference ◽  
First Year ◽  
State University ◽  
Adaptive Potential ◽  
The Republic ◽  
Functional Indices

Aim. To study the features of the morphofunctional development of the Kazakh nationals of the first year of the M. Kozybaev North Kazakhstan State University arrived for training from the northern and southern regions of Kazakhstan with the goal of developing preventive measures to reduce the adaptive stress to university education. Material and methods. The study involved 400 first-year students 17-18 years old, of both genders, studying at different faculties of the M. Kozybaev North Kazakhstan State University (200 girls and 200 boys) who arrived from the northern and southern regions of the republic. Standard methods of determining anthropometric and functional indices, estimating the adaptive potential and the level of physical health were used. The resulting material is processed by the methods of ANOVA statistical methods. Results. Indices of physical development (length, body weight, chest circumference, Quetelet, Pinje and stenius indices) were shown to be within the age-gender norms, but a comparative assessment of physical health of students showed significant differences in the anthropometric and physiological state depending on the previous area of residence. Thus, the length of growth in northerners was higher than that of southerners. The indices of body weight, chest circumference, and the Quetelet index are higher in representatives of the southern regions. By the type of body build, among the girls and boys hypersthenics predominated in the southern region, normostenics - in the northern region. At the same time, with an increase in the constitution, the absolute and relative values of force indices and the vital index increased. At the same time, students in the southern region had a lower functional reserve of the heart, determined by the magnitude of the double product, the heart rate, and blood pressure. For students of the northerners of both genders, satisfactory adaptation (1st “level of health”) is typical, whereas representatives of the Southern Region had a lower level of adaptive potential, which corresponded to the state of exertion of adaptation mechanisms. Conclusion. Comparative evaluation of morpho-functional indices of the body of students of adolescence revealed features of body size, type of constitution, functional reserves of the cardiorespiratory system depending on the previous region of residence. The data obtained can be used to compile standards for the physical development of young people of different regions of the republic and the development of health programs to reduce adaptive stress.

PHYSICAL DEVELOPMENT OF CHILDREN OF PRESCHOOL AGE

2020 ◽  
Vol 18 (Suppl.1) ◽  
pp. 903-907
Author(s):  
T. Traykova
Keyword(s):  
Body Weight ◽  
Physical Development ◽  
Preschool Age ◽  
Chest Circumference ◽  
Control Group ◽  
Physical Culture ◽  
Educational Content ◽  
Anthropometric Parameters ◽  
Basic Parameters ◽  
Experimental Group

Purpose of the study: To register the dynamics of the basic parameters of the physical development of children from the fourth preparatory group, as a result of the implementation of an enriched educational content in physical culture pedagogical situations. 54 girls and 67 boys were investigated and measured twice – at the beginning and at the end of the pedagogical experiment. Anthropometric parameters assessed: height, body weight, chest circumference. Methods: Theoretical analysis, pedagogical experiment, anthropometry, statistical methods. Results: Height: the highest increase in that parameter was found in the Experimental Group of boys and the smallest one – in girls of the Control group. Body weight: boys from the EG showed the highest increase, while the lowest one was found in boys from CG. Chest circumference: the greatest increase was measured in CG of, while the smallest one in the EG of girls. In conclusion, we can underline that the changes in the anthropometric parameters are due both to the laws of biological developments of children at that age, as well as to the applied enriched educational content.

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