• Title/Summary/Keyword: oval form

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Analysis on Torso Types in Accordance with Height in School-age Girls - Focusing on the section of height from 130 to 139.9cm - (학령기 여아의 키에 따른 체간부 체형 분석 - 키 130~139.9cm구간을 중심으로 -)

  • Kim, Min-jung
    • Journal of the Korea Fashion and Costume Design Association
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    • v.24 no.2
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    • pp.73-84
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    • 2022
  • Based on the method of marking the size of children's wear suggested by Korean Agency for Technology and Standards, this study classified the heights of school-aged girls by 10cm. The purpose of this study is to provide foundational material by analyzing and comparing the characteristics of torso types. The author analyzed the height section of 130 to 139.9cm, which the majority of subjects fell into, and concerning the method of research, this study statistically analyzed body sizes and calculated items related to 162 persons' torso types out of the 6th Korean Body Size Data. According to the results, eight factors were extracted, and the total explanatory variate of all the factors was found to be 81.93%. According to the results of cluster analysis with it as an independent variable, three types were drawn. Type 1 (41.4%) was found to be the thickest in the torso and round and severely curved in the sectional form of the circumference item. RegardingType 2 (25.9%), the horizontal size of the torso is similar to that of Type 1: the upper body is long, and the sectional form of the circumference item is oval-shaped. Regarding Type 3 (32.7%), mean values are similar to those of Type 2 overall: the upper body is short, and the body is the most upright. In conclusion, according to the results of analyzing torso types, the types and average values indicate significant differences in the height section of 130~139.9cm. This implies that when making ready-made clothes, it is necessary to come up with the sizes of more detailed items in relation with height. It is expected that the findings of this study will be utilized as basic data when children's wear companies develop prototypes and use grading variances according to the variations of size.

Oogenesis in a Tubiculous Polychaete, Schizobranchia insignis Bush: I. Microscopic and Biometric Studies

  • Lee, Yang-Rim
    • The Korean Journal of Zoology
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    • v.20 no.2
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    • pp.77-92
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    • 1977
  • A study has been made to correlate morphological and biochemical differentiation in the oocytes of a tubiculous polychaete, Schizobranchia insignis. The pressent paper is concerned with an examination of the cytological changes during oogenesis and annual size distribution of oocytes, The oocytes are released from the ovary into the coelomic sac at the end of the oogonial division and grow to a maximum size (180 $\\mu$ diameter). Oogensis takes place continuously throughout a year, although the breeding season is the period between January and March. When the oocytes reach the largest size class, they remain constant in size thereafter and accumulate in the coelomic sac. The nucleolus, which first appears in the oocytes 5-10$\\mu$ diameter, grows in the early stages of oogenesis, becomes maximum in the oocytes 100-120$\\mu$ diameter, and is constant throughout the rest of the pertiod. The nuclelus initially has a single comartment but becomes bipartite prior to vitello genesis. Three types of yolk including lipid droplets, proteid granules and oval granules oof unknown composition form at different times of oogenesis. The lipid droplets and oval granules appear in the early stage, but mainly in the oocytes larger than 80 $\\mu$ diameter. Proteid yolk and cortical granules appear only in the oocytes larger than 80 $\\mu$ diameter Microvilli are abundant in the oocyte 80 $\\mu$ diameter and embedded in the vitelline membranc. In the oocytes 180 $\\mu$ diameter they have retracted from the vitelline membrane.

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Identification of an Actinomycetes Strain, MSA-1, Originated from Sponge, Halichondria okadai, and its Antimicrobial Component (검정해면으로부터 항균성을 가진 방선균의 분리 동정 및 항균물질의 구조)

  • LEE Jong-Soo;CHOI Jong-Duck
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.31 no.4
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    • pp.516-522
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    • 1998
  • An Actinomycetes strain, MSA-1, containing antimicrobial component was isolated from the black sponge, Halichondzia okadai, and was identified to a genus level by morphological and chemotaxonornic methods. The gray colored spores were oval type with smooth surface and formed flexibilis spore chains. The cell wall of this strain was type I containing D-aminopimellic acid (D-DAP) and no specific sugar was detected. Phospholipid of the cell membrane was PII type including phophoethanolamine and the major fatty acids of total lipid were branched anteiso-15 : 0, iso-16 : 0, 16 : 0 and iso-17 ; 0. From these results and other characteristics described in the Bergey's Manual, this strain was identificated as a Streptomyces sp. Meanwhile, 10mg of pale yellow colored antimicreobial component was isolated by HPLC method from the cultured Streptomyces sp. (70g of cryophillized mycellis). By crystallographyc analysis, HIRESMS and NMR assignment, the antimicrobial component produced from the strain MSA-1 was elucidated as the staurosporine (indolo[2,3-a]carbazole alkaloid).

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Egg Development and Early Life History of Korean Endemic Species, Acheilognathus majusculus (Acheilognathinae) (고유종 큰줄납자루, Acheilognathus majusculus의 난 발생과 초기생활사)

  • Kim, Chi Hong;Choi, Wung Sun;Kim, Dae Hee;Beak, Jae Min
    • Korean Journal of Ichthyology
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    • v.26 no.1
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    • pp.17-24
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    • 2014
  • The egg development and early life history of Acheilognathus majusculus which is Korean endemic species from Yeong river were observed under the controlled water temperature, $18.0{\pm}1.0^{\circ}C$. Fertilized eggs are opaque yellow in color and round oval shaped measuring 2.12 (2.08~2.18) mm in length and 1.86 (1.80~1.98) mm in breadth. The number of eggs averaged 72 (40~112) per an oviposition. The eggs of this species began to hatch about forty three hours after insemination and the total length of larvae was 4.23 mm mean. S form moving of larvae were not observed during larval development. The larvae reached at the heterotrophic stage about twenty-five days after hatching. It is estimated that the larvae was comming out from freshwater bivalve since that time in nature. A. majusculus was grew up to be adult stage enough which can be join to new production for three hundred days after hatching with over 67.8 mm in total length.

Cytologic Findings of Primary Small Cell Carcinoma of the Urinary Bladder - A case report - (방광에 발생한 원발성 소세포암종의 세포학적 소견 -1 예 보고-)

  • Kwon, Mi-Seon;Ahn, Geung-Hwan;Chung, Jin-Haeng;Lee, Seung-Sook;Koh, Jae-Soo
    • The Korean Journal of Cytopathology
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    • v.12 no.2
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    • pp.121-125
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    • 2001
  • Primary small cell carcinoma of the urinary bladder is a rare malignant tumor. A more rapidly fatal course may be seen in advanced stages of small cell carcinoma as compared to similar stages of urothelial carcinoma. It is very important to recognize this distinct form of bladder cancer by urinary cytology The differential diagnosis of small cell carcinoma of the urinary bladder includes metastatic small cell carcinoma, urothelial carcinoma, and primary or secondary malignant lymphoma. This article highlights the urinary cytologic diagnosis of a case of primary small cell carcinoma. A 59-year-old male presented with gross hematuria for five months. Urinary cytology showed high cellularity consisting of tiny monotonous tumor cells in the necrotic background. The tumor cells occurred predominantly singly, but a few in clusters. The cytoplasm was so scanty that only a very narrow rim of it was seen. The nuclei were oval or round and had finely stippled chromatin. Rarely, the nuclei contain visible nucleoli. Frequently cell molding was noted in clusters. Many single cells demonstrated nuclear pyknosis or karyorrhexis. The histologic findings of transurethral resection and partial cystectomy specimen were those of small cell carcinoma. Cytologic distinction may be very difficult but careful attention to clinical features and cellualr details can classify these neoplasms correctly.

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Morphological Study of Oncorhynchus spp. in Korea-V. Comparison of Skeletal Characters of Chum Salmon O. keta, Masu Salmon O. masou and Rainbow Trout O. mykiss (한국산 연어속 어류의 형태학적 연구-V. 연어 (Oncorhynchus keta), 산천어 (O. masou) 및 무지개송어 (O. mykiss)의 골격 비교)

  • MYOUNG Jung-Goo;KIM Yong Uk
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.29 no.2
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    • pp.208-229
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    • 1996
  • Comprative osteology of the chum salmon Oncorhynchus keta, masu salmon O. masou and rainbow trout O. mykiss in Korea was studied. As a result, it was found that there were some differences in the structural features of the cranium and visceral skeleton among the species. Interspecific differencies in glossohyal, supraethmoid, parasphenoid and vomer were distinctive for the species. Chum salmon could be distinguished easily by some characters on form of glossohyal which is thin, long and sharp in shape. It has triangle shape supraethmoid while other two species have oval shape one. The shape of parasphenoid, preopercle, hyomandibular and the number of epurals were evaluated as new taxonomic criteria for the salmons.

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Sudoriferous Cyst Adhered to Levator Aponeurosis: A Case Report (상안검 거근건막에 유착된 한선낭종의 치험례)

  • Cho, Jeong Nam;Suh, In Suck;Chung, Chan Min;Tak, Kyoung Seok;Sin, Mi Kyoung
    • Archives of Craniofacial Surgery
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    • v.9 no.2
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    • pp.93-96
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    • 2008
  • Purpose: Sudoriferous cyst usually occurs on the face, and especially on the ear and scalp as a solitary cystic mass. It is derived from the sweat glands of Moll and results from the obstruction of excretory ducts with the retention of fluid. In the eyelid, it is usually seen as small and firm vesicle arising at the eyelid margin. If it rarely occurs on the orbit, it develops from orbital ectopic epithelial cells predetermined to form glands of Moll. We experienced a case of sudoriferous cyst on eyelid which was adhered to levator aponeurosis and it disappeared when patient closed eyes. Methods: A 55-year-old women suffered palpable mass on left upper eyelid without pain that had been present for 25 years. Orbital computed tomographic finding showed a oval mass($2.1{\times}0.6{\times}0.6cm$ size) inside upper eyelid and it invaded the orbit. The mass was completely excised under general anesthesia and histopathological examination was followed. Results: Cystic mass was purple color and it was located in superiorly to tarsal plate. The mass was adhered to levator aponeurosis and levator palpabrae superioris muscle between the fat layer of post-orbital septum and the Whitnall ligament. The mass was completely excised without injury of aponeurosis and muscle. Microscopically, the lesion was a solitary cyst lined by two layers of cuboidal epithelial cells and innermost cells displaying eosinophilic cytoplasm with apical expansions. Conclusion: Sudoriferous cyst usually occurs on eyelid margin. But in this case, cystic mass occurred on upper eyelid and disappeared when patient closed the eyes because it was partially adhered to levator aponeurosis and levator palpebrae superioris muscle. Therefore, if sudoriferous cyst occurs on eyelid, it is necessary to excised the mass carefully.

The Utility of a Three-Dimensional Approach with T-Shaped Osteotomy in Osseous Genioplasty

  • Jegal, Jung Jae;Kang, Seok Joo;Kim, Jin Woo;Sun, Hook
    • Archives of Plastic Surgery
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    • v.40 no.4
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    • pp.433-439
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    • 2013
  • Background Facial beauty depends on the form, proportion, and position of various units of the face. In terms of the frontal view and facial profile, the chin is the most prominent aesthetic element of the lower third of the face. Many methods have been implemented to obtain good proportions of the lower face. In this study, we applied the T-shaped genioplasty method to correcting chin deformities. Methods All of the procedures in 9 cases were performed under general anesthesia. For genioplasty, a horizontal cutting line and 1 or 2 vertical cutting lines were drawn 5 mm below the mental foramen. Osteotomed bone segments of the chin were used for horizontal widening using bone grafts or for horizontal shortening. Likewise, they were used as bone grafts for vertical lengthening or vertical shortening. The bone segments were approximated in the midline and held in place using miniplates. Results The postoperative appearance of the 9 cases showed that the lower third of the face had been naturally changed. At the same time, vertical lengthening or shortening, and horizontal widening or shortening could be implemented during the operation. Satisfactory results were obtained based on reviews of the patients' preoperative and postoperative photographs. The patients were also satisfied with the outcomes. Conclusions Using T-shaped genioplasty, we efficiently adjusted the shape and position of the chin to obtain good proportions of the lower face and change its contour to obtain an aesthetically appealing oval face in accordance with East Asians' aesthetic preferences.

A Measurement Study of Body Types for Clothing Construction (의복구성(衣服構成)을 위한 계량적(計量的) 체형연구(體型硏究))

  • Jeong, Ok-Im
    • Journal of the Ergonomics Society of Korea
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    • v.5 no.1
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    • pp.19-28
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    • 1986
  • To study the body trunk form which is essential to clothing constructions, necessary body sizes were measured indirect1y from 216 unmarried women from 19 to 24 years old by a photographic network method. The results are obtained as follow; 1) In this study of body type measurements, the four factors of bust, abdomen, column and hip size have been divided into four-stage intervals and given the body type codes 1, 2, 3 and 4, with 1 designating the size difference of the factor with the minimum size difference of the factor with the maximum size difference from waist size. These body type codes can be easily, linguistically interpreted. In this study, among $4^4=256$ possible body types, 54 types appeared frequently. These 54 types are integrated into 6 groups of types by clustering analysis. Representative types of each group are types 3333 and 2333 in group 1, 2233, 1233 and 1332 in group 2, 2222, 1222 and 1223 in group 3, 2223 in group 4, 2323 and 2322 in group 5, and 3323, 3223 and 3322 in group 6. In the types of groups 1, 2, and 3, the change is mainly in bust size, and in the types of group 4. is single type. In the types of group 5 the change is mainly in hip size, and in the types by groups 6 the change is mainly in abdomen size and hip size. 2) The analysis by measuring the four elements of body trunk in reference to waist size is scientific and grading of similar styles is possible in clothing construction. 3) Assuming that the human body is oval, using the calculating method, the size of girth, which cannot be measured by the indirect measuring method, is obtained approximate to actual size, with an error of ${\pm}2.8cm$.

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Ultrastructural studies on the parotid gland of Korean native goat (한국재래산양 귀밑샘에 관한 전자현미경적 연구)

  • Kim, Jin-sang;Lee, Heungshik S;Lee, In-se;Kang, Tae-cheon
    • Korean Journal of Veterinary Research
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    • v.34 no.4
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    • pp.715-725
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    • 1994
  • The ultrastructural investigations of the parotid gland of Korean native goat were carried out by transmission electron microscopy. The results were as follows; 1. The acini of parotid gland were composed of light and dark acinar cells. 2. In the light acinar cells, the secretory granules were classified into three types according to their electron densities and dense bodies. One type of granules was low electron density and had no dense bodies. Another type was low electron density and had dense bodies, and the other type was low electron density and had granular dense bodies. 3. The secretory granules of dark acinar cells showed high electron density and were also calssified into three types by dense bodies as the same way as in the light acinar cells. 4. The intercalated ducts consisted of simple cuboidal epithelium. The nuclei of epithelial cells were oval or round form, located at the central part, and had infolding nuclear membranes and one or two nucleoli. 5. The cells of both of the striated and excretory ducts were composed of light cells, dark cells, specific light cells and basal cells. 6. The nerve terminals were distinguished into two types. One had large granular synaptic vesicles, and another had small agranular synaptic vesicles.

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