• 패션비즈니스
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• 제9권6호
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• pp.12-28
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• 2005

The purpose of this study is to help develop high quality brassieres with functionality and comfort, fitting adolescents' physical features during their growth period. This study conducts a comparative analysis of juvenile brassiere and adult brassiere to identify the problems of brassieres in the market. The raw data for this study was processed by SPSS 10.1. The results of this study are summarized as follows: 1. The results of this survey show that the girls' satisfaction of their breasts has correlations between breast protrusion degree and volume. The girls think that if they have protrusive breasts their breast volume is big, and their breast satisfaction level shows high. 2. The results show that the objective of brassiere wearing is to prevent breasts sag and rupture, make good breast shape, balance their entire body shape, and make beautiful outer garment line. Brassiere functions are to prevent jiggle of breasts, make a good body line, and cover the nipples. For the grader school students, they are wearing brassiere to make a good balanced body and as their breasts developed, they are wearing brassiere for beautiful body shape not just to cover up their breasts. 3. In regard to brassiere cup size recognition, as students have higher grade at school, they have better recognition abouxt their cup size. As they are better aware of their cup size, they have better satisfaction with their cup size. Therefore, choosing the right size of brassiere for their bust is very important. 4. Girl students' brassiere preference shows that 317 students (56.9%) prefer white for brassiere colors, following pink and flesh color. Their most preferred brassiere material is cotton (354 people, 63.6%) because cotton is not sensitive even for weak skin. For brassiere style, 273 students (49%) prefer round style, following spots and mold. Their most preferred brassiere style is stake. In addition, brassiere should not press their breasts because their breasts are developing during puberty period.

• 한국식품저장유통학회지
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• 제12권4호
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• pp.305-309
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• 2005

곶감은 상온 유통 시 백분과 곰팡이가 발생하고, 갈변과 조직의 경화가 일어난다. 이러한 문제점을 해결하여 상품성을 유지하고자 계피추출물처리와 포장재에 따른 곶감의 품질변화를 알아보았다. 그 결과 계피추출물에 곶감을 침지한 후 대조구(무포장), LDPE(low density polyethylene)필름포장구과 적층필름포장구(Nylon/LDPE)로 각각 포장하여 상온($15^{\circ}C$)에서 100일간 저장 시 다른 포장구 보다 적층필름포장구(Nylon/LDPE)가 중량변화는 $20.2\%$, 경도는 $87\%$, 갈변도는 $56\%$ 이상 낮게 나타났다. 표면색도 변화 역시 계피추출물 처리시 0.80으로 가장 낮은 변화를 보여, 저장 중 곶감의 품질이 다른 처리구에 비해 높게 유지됨으로써 상품성이 가장 높음을 알 수 있었다.

• 한국육종학회지
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• 제41권4호
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• pp.543-546
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• 2009

"원교 가-단과지 1호"는 농촌진흥청 국립원예특작과학원에서 고품질 중생종 "Starkrimson"에 무측지성 "McIntosh Wijick"을 1992년에 교배하여, 2000년부터 2008년까지 그 특성을 조사한 결과, 과실 특성이 뛰어난 계통을 중간모본으로 최종 선발 하였다. 만개기는 "홍로"와 비슷하거나 2일 정도 느리고, 숙기는 "홍로"보다 일주일 정도 느리다. 수세는 중, 수자는 반개장형이고, 단과지 형성 및 착과량은 "홍로"와 같이 많은 편이다. 과실은 장원추형이며, 과피색은 "홍로"와 같이 선홍색이다. 평균 과중은 218 g 내외이며, 당도는 $14^{\circ}Bx$로 높고, 산도는 0.41%로 새콤한 맛과 달콤한 맛이 아주 뛰어나 청년층의 기호가 높을 것으로 예상된다.

• International Journal of Industrial Entomology and Biomaterials
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• 제37권2호
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• pp.36-42
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• 2018

Recently, silk sericin has attracted attention because of its unique properties as a biomaterial, including its UV resistance, moisturizing effect on skin, and wound-healing effect. Therefore, the preparation of sericin in various forms such as gel, film, fiber, and sponge is studied for cosmetic and biomedical applications, and the effect of the preparation conditions on the structure and properties of sericin forms is examined to maximize its performance. In this study, silk sericin films were prepared under different preparation conditions and heat-treated at high temperatures ($100-250^{\circ}C$) to examine the effect of heat treatment on the film structure. The order of the crystallinity index of the untreated sericin film is as follows: F25 (sericin film cast from formic acid) > WE25 (ethanol treated sericin film cast from water at $250^{\circ}C$) > W25 (sericin film cast from water at $250^{\circ}C$) > W100 (sericin film cast from water at $100^{\circ}C$). As the heat-treatment temperature was increased, the color of the sericin films changed gradually from colorless to yellow, brown, and black depending on the temperature. The crystallinity of the sericin film changed after the heat treatment, depending on the preparation condition. Whereas a sericin film cast from formic acid (F25) started to lose its crystallinity at $200^{\circ}C$, thus undergoing the highest loss of crystallinity among the sericin films studied, the rest (W25, WE25, and W100) showed a decrease in crystallinity at $250^{\circ}C$, owing to the disruption of the ${\beta}$-sheet crystallites due to heat.

• 한국컴퓨터정보학회논문지
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• 제27권1호
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• pp.115-128
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• 2022

본 연구는 50대 이상 여성을 대상으로 요실금 증상 및 요실금 제품에 대한 착용실태 및 구매실태, 선호도 등을 조사 분석하고자 하였다. 연구는 설문지법으로 이루어졌으며, 분석에는 SPSS 26.0 프로그램을 활용하였다. 요실금 패드와 팬티 구입 시 방수기능, 흡수속도 등이 중요한 것으로 인식되었다. 요실금 제품의 추가 희망 기능은 샘 방지 기능이 가장 많았고, 선호 색상은 살색이 많았다. 요실금 횟수가 많을 때 흡수기능, 요실금 양이 적을 때는 치수나 맞음새가 중요하였지만, 요실금 양이 많아지면 방수기능이 중요한 것으로 나타났다. 요실금 발생빈도가 높고 요실금 양이 많을 때 샘 방지 기능이 추가되기를 희망하였고, 팬티형 패드를 선호하였다. 분만 횟수가 많을수록 요실금의 양도 많았으며, 요실금 증상도 빈번하게 나타나는 것으로 분석되었다. 폐경 연령에 따라서도 요실금 양에 유의미한 차이를 나타내 조기 폐경 시 요실금 양이 많은 것을 알 수 있다.

• 대한정형외과학회지
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• 제56권3호
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• pp.277-281
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• 2021

장골정맥 눌림 증후군으로 알려져 있는 May-Thurner 증후군은 May와 Thurner에 의해 1957년 처음으로 기술되었다. 좌측 하지에서 침습적인 처치 없이 심부 정맥 혈전증의 증상이 나타날 때 May-Thurner 증후군을 의심할 수 있다. 저자들은 우측 인공 슬관절 전치환술 후 좌측 하지의 급작스러운 통증, 부종 및 피부색 변화를 보여 컴퓨터 단층촬영 정맥 조영술 시행 후 May-Thurner 증후군을 진단 받은 중년 여성 환자의 흥미로운 증례를 경험하였다. 본 증례를 통해서 우측 인공 슬관절 전치환술 후 간과할 수 있는 좌측 하지 May-Thurner 증후군을 조기에 진단하여 합병증을 예방하는 데 임상적 의의가 있다고 본다. 이에 문헌 고찰과 함께 증례를 보고하고자 한다.

• 대한본초학회지
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• 제33권3호
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• pp.1-9
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• 2018

Objectives : In Korean medicine, a prescription of Sinsun-yukza-hwan (Shenxian-liuzi-wan, SSY) has been used in clinic for treatment of alopecia via oral. This study was performed to determine transdermal effects of the ethanol extract from SSY on hair growth and -related gene expressions in mice. Methods : We analyzed index compound, 5-hydroxy-methyl-2-furaldehyde (HMF), in SSY extract by ultra performance liquid chromatography (UPLC). 6 weeks old C57BL/6 mice with removed hair were used as an alopecia animal model. Mice were divided into 3 experimental groups including normal (3 water: 1 ethanol: 2 polyethylene glycol mixture as a vehicle), SSY extract and 5% minoxidil (as a positive control), treated groups. SSY was applied topically on the hair-shaved skin of C57BL/6 mice every day for 15 days. The color, thickness and density of hair were monitored every $5^{th}$ day by naked eye, photograph and phototrichogram using folliscope. Also hair growth-associated gene expressions were measured by immunoblotting assay. Results : Hair density of minoxidil or SSY-treated group was significantly increased compared to that of vehicle application on the $15^{th}$ day, respectively. And hair thickness of minoxidil and SSY groups was increased compared to that of vehicle treated group on the $15^{th}$ day, respectively. Induction of insulin-like-growth factor 1(IGF-1) and vascular endothelial growth factor (VEGF) were also significantly accelerated by SSY extract compared to those of vehicle-applied group. Conclusions : These results provide scientific evidence to support the potent multi-application of SSY as a cosmeceutical material for promoting hair growth.

• 한국컴퓨터정보학회논문지
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• 제28권8호
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• pp.87-93
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• 2023

본 논문에서는 사용자의 골격 자세를 분석하여 네트워크 학습 기반으로 거북목 자세를 정확하고 효율적으로 판별하는 시스템을 제안한다. 거북목 증후군이란 목이 구부정하게 앞으로 나오는 자세를 오래 유지함으로써 목의 자세가 바뀌고 뒷목, 어깨, 허리 등에 통증이 생기는 증상을 말하며, 수술이나 약물치료보다 평소의 자세 습관이 효과적이라고 알려져 있다. 기존의 방법들은 웹캠을 이용한 합성곱 신경망을 이용하였고, 이러한 접근법은 영상의 명도와 조명, 피부 색 등에 영향을 받기 때문에 특정 인물에 대해서만 수행되는 문제가 있다. 본 논문에서는 이 문제를 완화하고 자 영상으로부터 골격을 추출하고, 정면보다는 측면에 해당하는 데이터를 학습하여 이전 기법보다 효율적이고 정확하게 거북목 자세를 찾아낸다. 결과적으로 이전 기법에 비해 다양한 실험 장면에서 정확도가 되었음을 보여준다.

• 복식문화연구
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• 제31권6호
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• pp.776-792
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• 2023

This study aims to analyze the traditional attire of four ethnic minority groups in Northeastern China: Daur, Ewenki, Oroqen, and Hezhen, considering their natural environment, lifestyles, and cultural influences. A literature review of academic papers, books, and online resources was conducted, along with indirect investigations through artifacts. The Daur people, being equestrian, have garments with deep slits, vibrant colors, and elaborate decorations. The Ewenki people wear clothes made of fabric in the summer and primarily deer skin in the winter, and their clothing is simple and not flashy. The Oroqen people's clothing typically has slits at the front, back, or on both sides, and they wear a waist belt. The Hezhen people, an ethnic group that primarily hunts and fishes, wear two-piece clothing with a hip-length top and pants or other fur-trimmed garments. All groups incorporate symbolic patterns influenced by Shamanism, along with animal headgear and leather shoes. We observed that the traditional costumes of ethnic minority groups in Northeastern China share many commonalities in form, but there are detailed differences in material, shape, color, and decoration due to unique geographical and climatic characteristics as well as differences in livelihood. Additionally, the structure of clothing varies depending on each tribe's shamanistic practices and lifestyle.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2021년도 춘계학술대회
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• pp.48-48
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• 2021

This study was carried out to investigating quality and nutritional traits of melon genetic resources. It could provide important baseline data in breeding for increased β-Carotene, cucumisin content thereby increasing the marketability of melon. To this end, we have examined some fruit morphological traits and β-Carotene, cucumisin content of 163 genetic resources. The morphological characters were recorded on the field and inside laboratory and nutritional contents for β-carotene, cucumisin was measured using spectrophotomertic and HPLC methods. Melon fruits have shown a diverse morphological characters. Green and white is dominant for fruit skin color and round and oval-shape is dominant for form in the entire collections. The β-carotene content varied between 0.5 and 233.6mg/kg, 0.7 and 226.5mg/kg, 0.4 and 189.0 mg/kg using UV-Vis and microplated reader instruments, HPLC respectively. The high β-carotene contents were characterized five melon fruit originated from South Africa, Uzbekistan, Albania, France. The cucumisin content varied between 0.3 and 33.5 unit/mg, 0.29 and 32.1unit/mg using UV-Vis and microplated reader instruments, respectively.