• The International Journal of Costume Culture
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• v.5 no.3
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• pp.164-172
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• 2002

The purpose of this study is to provide for some basic data useful to production of the apparels fit and measured well for the Chinese men. For this Purpose, Chinese adult men's body types and their changes over time which had been surveyed by preceding studies were compared by age group with those of Korean adult men which had been published in a report on National Anthropometric Survey of Korea in 1997 The results of this study can be summarized as follows; 1. As a result of comparatively analyzing the differences of body types between Chinese and Korean adult men, Chinese men have higher stature and arms, while weighing more. 2. As a result of comparatively analyzing the differences of body types between Chinese and Korean adult men by age group, it was found that the changes of body types due to aging are similar between two groups. Namely, as they become older, their vertical sizes become smaller, while their horizontal sizes become larger gradually.

• Plant Resources
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• v.3 no.3
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• pp.206-210
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• 2000

A total of 20 soybean recommended varieties which were developed until late 1980's in Korea was evaluated at Suwon. Comprehensive evaluation and correlation analysis were conducted on the agronomic characters. Great variations were found in these genotypes for branch number, pod number, and grain yield per plant. The variation in number of pods/plant ranged from 53 to 164, and in grain yield from 25.9 to 68.8 g. The coefficient of variation for most of the characters had a wide range. In correlation coefficient, grain yield per plant showed a positive phenotypic association with weight of pods, pod number of branches, and weight of stem. Multiple regression analysis was done to formulate selection criteria. It indicated that stout and medium-stature genotypes with more branches, resulting in varieties with more pods per plant but with medium-size seeds are available to obtain high-yielding varieties.

• Journal of the Korean Home Economics Association
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• v.20 no.4
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• pp.45-52
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• 1982

This research is aimed at establishing nominal sizes for the clothes manufacturers by using the results from a comprehensive study with 6~9 year-old girls. From the results of the data analysis, we found the following points: 1) The stature and the weight, which have strong correlations with each part of the body, are selected as the independent variables. 2) The frequency-distribution was calculated from the variable quantities(Table 1~5). 3) The nominal size for the jacket, blouse, skirt, and trousers was estimated by the frequency-distribution(Table 6~9). 4) A multiple linear regression model to estimate the 18 items was formulated.

• Journal of the Korean Society of Safety
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• v.8 no.4
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• pp.183-188
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• 1993

Anthropometric characteristics and considerations of sex differences are essential for the correct design of ergonomic work spaces. This paper is concerned with longitudinal study on the physical growth in Korean youth. Three hundred eighty-seven subjects were selected from third year students of high schools, and their records on physical examination during the last twelve years were surveyed by longitudinal method. For boys and girls, this study investigated the anthropometric characteristics of physical structure and the shape of physical growth. The result showed that the physical growth spurt of girl occurred earlier than that of boy. Also, by regression analysis, the third-order polynomial function was suitable for the growth curves of stature and weight, and there were significant sex differences in the fitted curves.

• Journal of the Korean Society of Safety
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• v.11 no.3
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• pp.177-187
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• 1996

This paper is concerned with the comparison and chronological changes of the physical constitution of the Korean youth, age range 6-17. For the purpose, anthropometric data of schoolchildrens are surveyed from the Statistlcal Yearbook of Education published in Ministry of Education. The results show that body dimensions have increased consistently from 1964 to 1994. During the last 30years, stature has increased by about 1cm to 6cm per decade, on the average, and body weight has increased by about 1kg to 5kg per decade. On the other hand, silting height and chest circumference have increased by about 0.5cm to 3cm per decade. The results also show that there are significant sex differences in the characteristics of physical growth. These findings identified in this study mean that boys and girls have essentially different requirements for the design of the workplace.

• Journal of Genetic Medicine
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• v.9 no.1
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• pp.31-34
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• 2012

Spondyloepiphyseal dysplasia tarda (SEDT) is an X-linked skeletal dysplasia. Patients show disproportionate short stature with short trunk and barrel-shaped chest, which usually become pronounced in late childhood. The radiologic findings are characterized by narrow intervertebral disc spaces and moderate epiphyseal dysplasia of long bones. Here we report a case of SEDT with a novel frameshift mutation in TRAPPC2, the disease-causing gene of SEDT. This is the first Korean report with SEDT confirmed by genetic testing.

• Journal of Genetic Medicine
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• v.17 no.1
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• pp.34-38
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• 2020

The term dopa-responsive dystonia (DRD) is used to describe a group of neurometabolic disorders, which are characterized by dystonia, and are typically associated with diurnal fluctuations and respond to levodopa treatment. Autosomal dominant DRD (DYT5a, MIM# 128230) is caused by a heterozygous mutation in the GTP cyclohydrolase 1 (GCH1) gene (MIM# 600225). GCH1 encodes an enzyme, which is involved in the biosynthesis of tetrahydrobiopterin, an essential co-factor for tyrosine hydroxylase. Herein, we report the case of a 16-year-old girl who was diagnosed with DYT5a. She exhibited additional unusual clinical features, including intellectual disability, depression, multiple skeletal anomalies, and short stature, which are not commonly observed in patients with DYT5a. The patient harbored a heterozygous missense variant, c.539A>C, p.Gln180Pro, in the GCH1 gene, which was identified by targeted gene panel analysis using next-generation sequencing.

• Journal of mucopolysaccharidosis and rare diseases
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• v.2 no.2
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• pp.38-40
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• 2016

Prader-Willi syndrome (PWS) is a rare genetic disorder often caused by a deletion of the chromosome 15q11-q13 region inherited from the father or by maternal disomy 15. Growth hormone deficiency with short stature, hypogonadism, cognitive and behavioral problems, analgesia, decreased gastric motility and decreased ability to vomit with hyperphagia are common in PWS leading to severe obesity in early childhood, if not controlled. The goal of this study is to investigate the effects of recombinant human GH (rhGH, henceforth designated GH) on the gene expression related to cognitive function in the brain of PWS mouse model (Snord116del). GH restored the mRNA expression level of several genes in the cerebellum. These data suggest the effect of GH on the expression of cognitive function related genes in cerebellum may provide a mechanism for the GH-induced brain function in PWS patients.

• Journal of the Korea Safety Management & Science
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• v.2 no.2
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• pp.109-116
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• 2000

Compared to last decade, body size of children has been changed because of many factors such as caloric intake, hereditary evolution, individual exercise, and so on. Naturally, children will grow up and they will become teenagers, college students as time goes by. Also, all children will enter into appropriate educational institutes according to age. The objective of this study is to compare and analyze the data of body size of children for safe educational environment. The data are measured by some parts on body such as stature, height, weight, circumferences, length, width, and depth. The samples for this study are randomly chosen from kindergartens in. Seoul and Kangnung during three months (2000. 3 ∼ 2000. 5).

• Journal of Genetic Medicine
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• v.15 no.2
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• pp.97-101
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• 2018

Tricho-rhino-phalangeal syndrome (TRPS) is a hereditary disorder characterized by craniofacial and skeletal abnormalities. A mutation of the TRPS1 gene leads to TRPS type I or type III. A 20-year-old male patient visited our neurologic department with chronic fatigue. He presented with short stature, sparse hair, pear-shaped nose, and brachydactyly. Radiologic study showed short metacarpals, metatarsals with cone-shaped epiphyses, hypoplastic femur and hip joint. Panel sequencing for OMIM (Online Mendelian Inheritance in Man) listed genes revealed a de novo heterozygous frameshift mutation of c.1801_1802delGA (p.Arg601Lysfs*3) of exon 4 of the TRPS1 gene. The diagnosis of TRPS can be challenging due to the rarity and variable phenotype of the disease, clinicians should be aware of its characteristic clinical features that will lead a higher rate of diagnosis.