• Title/Summary/Keyword: Weight-Length

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Effects of Environmental Factors on Gestation Length and Birth Weight in Korean Native and Yanbian Yellow Cows (한우 및 연변 황우의 임신기간과 생시체중에 영향을 미치는 환경요인의 효과)

  • 신원집;정진우;송주엽;고응규;신수길
    • Korean Journal of Animal Reproduction
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    • v.23 no.3
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    • pp.183-189
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    • 1999
  • A study was conducted to estimate the effects of parity of dam, sex, year and season of birth on gestation length and birth weight in Korean native and Yanbian yellow cows. A total of 1,206 reproduction records (587 Korean native cows, 619 Yanbian yellow cows) were collected from Daekwamyeong Branch Institute, National Livestock Research Institute in Korea and Yanbian region in China from 1995 to 1998. The least square means for gestation length and birth weight of Korean native cows and Yanbian yellow cows were 287.3$\pm$0.60 and 282.3$\pm$0.80 days, 24.9$\pm$0.25 and 25.2$\pm$0.24kg, respectively. Gestation length and birth weight were increased significantly as parity of dam progressed in Korean native cow(p<0.01), but were not significant in Yanbian yellow cow. Birth weight of male calf was heavier than that of female calf in Korean native cow and Yanbian yellow cow(p<0.01). Gestation length of Korean native cow born male calf was longer than that of Korean native cow born female calf(p<0.01), but was not significant in Yanbian yellow cow. Effect of birth year on birth weight was significant in Korean native cow and Yanbian yellow cow(p<0.01), but effect of birth year on gestation length was not significant. Birth weight of spring-born calf was the heaviest and that of fall-born calf was the smallest in Korean native cow and Yanbian yellow cow(p<0.01).

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Cross-sectional Study of Growth of Korean Breast Fed Formula Fed Infants from 1 to 3 Postpartum Months (모유양양아와 인공영양아의 성장발육 상태에 관한 횡단적 연구)

  • 최경숙;최혜미;정상진;구재옥;임현숙
    • Korean Journal of Community Nutrition
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    • v.2 no.1
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    • pp.3-12
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    • 1997
  • One-to three -month-old infants(n=252) were compared their growth performance(weight, length, head circumference, chest circumference) by feeding methods in cross-sectional study. There were two groups : breast-fed(BF) and formula-fed groups(FF). The weights of infants at 1, 2, and 3 postpartum month were 4.50$\pm$0.48kg, 5.76$\pm$0.62kg and 6.67$\pm$0.68kg, respectively. The weigh of male infants was higher than females. The length were 53.7$\pm$2.6cm, 57.4$\pm$3.3cm, 61.1$\pm$3.1cm at one to three postpartum months, respectively. The length of male infants was higher than females, too. Overall there were no significant differences between feeding methods in weight, length, head and chest circumferences, and monthly weight and length velocity. But 3-month-old formula-fed male infants showed bigger significantly in weight, monthly weight velocity and chest circumference than the breast-feds. By Korean standards, weight-for-height Z-score were distributed from 0 to +2. Not only was there a few malnourished infants but also overnourished were noticed, especially in formula-fed group. From this survey, long-time survey on growth and development of large scales might be necessary to determine the effect of feeding methods of infants after 3 months and to set proper grwoth standard for infant. And it was suggested the that the careful attention of polarized nutritional problems of early infants was needed, especially in formula-fed group. (Korean J Community Nutrition 2(1) : 3~12, 1997)

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Estimating Stature and Weight from Anthropometry for the Elderly Who are Limited in Mobility (신체계측방법에 의한 거동이 제한된 노인들의 신장과 체중추정)

  • 한경희
    • Journal of Nutrition and Health
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    • v.28 no.1
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    • pp.71-83
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    • 1995
  • The purpose of the study was to develop generalized equations for estimating stature and weight for the nonambulatory elderly persons. Height weight recumbent knee height total ann length, midarm, waist and calf circumferences, triceps and subscapular skinfolds were measured from over 60 years old 315 ambulatory elderly. The equations to predict stature and weight were derived from participants in the validation sample and were applied to the participants in the cross-validation to test the accuracy and validity of equations. Stature and weight were significantly and negatively associated with age of women and similar patterns observed in men but associated to a slight degree. Knee height and total arm length were highly correlated with stature but the majority of the variances in stature was accounted for by knee height for both the men and women. In men, waist circumference was the most significantly correlated with weight and am, calf circumferences and so forth. But in women arm circumference was the highest then waist and calf circumference in order. The possible predictor variables to estimate of stature were knee height total arm length and age for both elderly men and women. Predictor variables to estimate of weight were recumbent measures of waist am, calf circumferences and knee height for both sexes. Inclusion of skinfold thickness measurements did not improve the prediction power of estimation for weight. When both equations developed from the present study and Chumlea's study were applied to cross-valida-tions samples, the equations derived from present study showed better accuracy and validity. The presentation of prediction equations using two, three, or four recommended measurements allows the selection of an equation based upon the measurements that are possible to collect on an individual basis.

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Effect of Body Weight Support Treadmill Training on Gait and Standing Balance in Patients With Hemiplegia (체중지지 트레드밀훈련이 편마비 환자의 보행과 서기균형에 미치는 영향)

  • Kim, Myoung-Jin;Lee, Jeong-Ho
    • Physical Therapy Korea
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    • v.10 no.1
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    • pp.29-35
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    • 2003
  • Body weight support treadmill training is a new and promising therapy in gait rehabilitation of patients with hemiplegia. The purpose of this study was to identify the effects of body weight support treadmill training on gait and standing balance in patients with hemiplegia. Eighteen patients with hemiplegia participated in the study. A 10 m-timed walk test, measurements of step length and standing balance score were administered. Intervention consisted of body weight support treadmill training five times a week for 2 weeks. The data were analyzed by paired t-test. Body weight support treadmill training scoring of standing balance, step length and 10 m-timed walk test showed a definite improvement. Body weight support treadmill training offers the advantages of task-oriented training with numerous repetitions of a supervised gait pattern. The outcomes suggest that patients with hemiplegia can improve their gait ability and standing balance through body weight support treadmill training.

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Current Regional Cultural Situation and Evaluation of Grain Characteristics of Korean Wheat II. Grain Characteristics Collected in Domestic Wheat Cultivar Grown in Korea (국산밀 품질 향상을 위한 지역별 재배 현황 및 원맥 특성 평가 II. 농가 수집 원맥 특성 평가)

  • Kim, Kyeong-Hoon;Kang, Chon-Sik;Seo, Yong-Won;Woo, Sun-Hee;Heo, Moo-Ryong;Choo, Byung-Kil;Lee, Choon-Kee;Park, Kwang-Geun;Park, Chul Soo
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.58 no.3
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    • pp.239-252
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    • 2013
  • Agronomic characteristics and grain properties of Korean wheat of 175 farmers in nationwide for two years, 2010/2011 and 2011/2012, were evaluated to support basic data for improving grain quality of Korean wheat and enhancing Korean wheat consumption. Agronomic characteristics, including culm length, spike length, number of $spike/m^2$ and rate of off-type plant, and grain properties, including 1000 kernel weight, test weight, moisture, ash and protein content, were influenced by year and location. Number of $spike/m^2$, test weight, moisture, ash and protein content of wheat cultivated in 2011 were higher than those of 2012 and culm length, spike length, rate of off-type plant and 1000 kernel weight of 2012 were higher than those of 2011. Wheat cultivated in southern part of Korea showed higher culm length and 1000 kernel weight and lower test weight than those of northern part of Korea. Spike length, number of $spike/m^2$ and test weight were reduced by additional fertilization after mid of March, although there was no significant difference between date of additional fertilization and grain properties. Cultivated wheats in Jeollabuk-do showed lower ash content and higher protein content than those of other provinces and cultivated wheats in Jeollanam-do exhibited higher ash content than that of other provinces. As amount of fertilization increased, culm length, 1000 kernel weight and protein content increased and spike length and ash content were decreased, although date of additional fertilization did not effect on agronomic characteristics and grain properties. Amount of fertilization was positively correlated with 1000 kernel weight and protein content (r = 0.159, P < 0.05 and r = 0.212, P < 0.01, respectively) and was negatively correlated with ash content (r = -0.185, P < 0.05). Thousand kernel weight was negatively correlated with ash content (r = -0.226, P < 0.01) and positively correlated with protein content (r = 0.207, P < 0.01). Ash content increased as test weight and culm length decreased and 1000 kernel weight was influenced by culm and spike length (r = 0.397, P < 0.001 and r = -0.205, P < 0.01, respectively).

조선왕조대의 칭법과 필법

  • 류인영
    • Journal for History of Mathematics
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    • v.13 no.2
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    • pp.23-32
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    • 2000
  • Using some units of length, weight and time, human beings have constructed their own cultures in many regions on earth. This paper aims to study the applied methods of Ching and Pil, i.e. the units of length and weight in the Chosun dynasty and to investigate their meanings.

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Effect of Carrying Weight on the Gait of Elderly Women when using a Walking Assistant Vehicle

  • Roh, Hyo-Lyun;Son, Sung-Min;Kwag, Sung-Won
    • Journal of the Korean Society of Physical Medicine
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    • v.13 no.4
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    • pp.1-8
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    • 2018
  • PURPOSE: This study was conducted to analyze the effects of carrying weight on the gait of elderly women using a walking-assistant vehicle (WAV) as the weight increased. METHODS: A total of 30 elderly women living in the local community were included as subjects and instructed to walk 50 m using a WAV loaded with sandbags corresponding to 0%, 5%, 10%, or 15% of their mean weight. The subjects' gait was analyzed using a gait analyzer to measure stride length, step length, step width, and gait time. RESULTS: Stride and step lengths were longest when carrying 5% of their weight and shortest when carrying 15% of their mean body weight. Step width and gait time were lowest when carrying weights corresponding to 5% and highest for 15% of their mean body weight. When observing gait with a WAV, the gait time was greatly affected by weights, with carrying weight equivalent to 5% of the body weight positively affected the gait with a WAV, whereas carrying weights of >15% resulted in slower gait speed. CONCLUSION: When walking with a WAV, an appropriate carrying weight of approximately 5% of the body weight stabilizes gait, while a weight of 15% leads decreased gait efficiency. Therefore, when using a WAV during outdoor activities, elderly women should add some weight to the WAV; however, the carrying weight should be <15% of the body weight.

A Study on Flare Skirt Pattern by Utilizing CAD System (어패럴 CAD시스템을 활용한 플레어 스커트 연구)

  • 류경옥;송미령
    • Journal of the Korean Society of Clothing and Textiles
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    • v.22 no.1
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    • pp.139-148
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    • 1998
  • This study was performed to develop the flare skirt pattern in CAD system by each of the textile's test. 1 made 28 flare skirts(360$^{\circ}$, length of 60 cm, straight gram at front ST side seam, 28 kind of textiles) and found the changes of skirt length. And I measured thickness, weight, density, drapability and bending in these textiles. Therefore, It analyzed these data and found it regression.

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Effect of Seedling Characters on the Growth of Ginseng Plant on Field. .1. Relationship between Seedling Weight and the growth of ginseng plant on field. (묘삼의 소질이 본포에서의 생육에 미치는 영향 제 3보 황삼의 중량과 본포5.6연근의 인삼생육과의 관계)

  • 이성식;천성용;김오태;이창화
    • Journal of Ginseng Research
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    • v.8 no.1
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    • pp.57-64
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    • 1984
  • In order to clarify an effect of seedling weight on the growth pattern of ginseng, seedlings ranged from 0.4g plant to 1.8g plant were transplanted, and then the characters of 5- and 6-year-old ginseng were investigated. The characters of root and leaf, such as length and diameter of main root, root weight, leaf area, and leaf dry weight of 5- and 6-year-old ginseng originated from large seedlings were superior as compared with those from small seedlings, and percentage of missing plant was increased with the increase of seedling weight. There were, however, no significant difference in stem length, stem dry weight, number of seeds per plant and number of palmate leaves and leaflets per plant in 5- and 6-year-old ginseng and these characters were not affected by the weight of seedings transplanted. Root field per unit area was higher in seedings of above 0.6g/plant than in small seedlings.

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Growth Patterns of Indonesian Infants with Cow's Milk Allergy and Fed with Soy-Based Infant Formula

  • Setiabudiawan, Budi;Sitaresmi, Mei Neni;Sapartini, Gartika;Sumadiono, Sumadiono;Citraresmi, Endah;Sekartini, Rini;Putra, Azwin Mengindra;Jo, Juandy
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • v.24 no.3
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    • pp.316-324
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    • 2021
  • Purpose: The use of soy-based infant formula has increased widely in infants with cow's milk allergy (CMA). This study aimed to provide evidence on the growth pattern of CMA infants fed with soy-based infant formula in an Indonesian setting. Methods: A multi-site, intervention study was conducted among full-term and normal birth weight CMA infants. Within six months, the subjects were provided with a soy-based infant formula. Weight, height, and head circumference were measured at baseline, weeks 4, 8, 12, 16, 20, and 24. Adverse events were recorded by scoring atopic dermatitis and symptom-based clinical scores. Results: Based on the World Health Organization growth chart, we found that most of subjects had normal nutritional status for weight-for-age, length-for-age, weight-for-length, and head-circumference-for-age. There were statistically significant differences between baseline and end-line for weight-for-age, length-for-age, weight-for-length, and head circumference-for-age nutritional status. No allergic symptoms or intolerance toward soy formula were observed at the end of the intervention period. Conclusion: These results show that infants fed with soy-based infant formula have a normal pattern of growth.