• 한국생활과학회지
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• 제18권1호
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• pp.201-210
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• 2009

The purpose of the study is to examine the demographic characteristics and socio-psychological factors affecting willingness to take health foods among elderly, which is to get the basic materials of educational program for helping their desirable intake of healthy food. The data were collected from 1,032 elderly subjects and analyzed by SPSS Windows Version 12.0. About forty-one percent of the respondents were taking health foods in the period of survey. The main reason of taking health foods was to maintain and improve their health. The elderly subjects were classified into three groups: (1) a group having willingness to take healthy food, (2) a group having unwillingness to take healthy food, and (3) a group having a wait-and-see attitude. According to the results of chi-square and analysis of one-way variance, there were significant differences among three groups in the variables of 'sex', 'age', 'educational level', 'marriage status', 'monthly allowance', 'eating habit', 'concerns about health', 'self -evaluation of health condition', 'self-evaluation of health condition compared to the same age', 'concerns about health foods', and 'awareness of health foods'. In addition, the result of multinomial logistic regression analysis showed that the factors affecting willingness to take health foods in the future are 'age', 'concerns about health', 'self-evaluation of health condition compared to the same age', 'awareness of health foods', and 'intake of health foods in the period of survey'.

• 한국의상디자인학회지
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• 제10권1호
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• pp.1-9
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• 2008

The purpose of this research is to lay the foundation that middle aged woman takes care of more healthy, beautiful, attractive external features and prepares successful ageing on studying a difference of recognition between an actual somatotype and an ideal somatotype after we examine an actual somatotype and an ideal somatotype in the object of about $40{\sim}50$ middle-aged woman, dwells in Seoul, is the main group of a home consumption socially. The result of comparing a difference between an actual somatotype and an ideal somatotype was showing that in case of a facial form, the group which their faces are an egg-shaped prefers an egg-shaped and the group which their faces are a round-shaped prefers a round-shaped. In case of a silhouette, all groups prefers a normal type most. In case of a shoulder's type, all groups prefer a normal type most. In case of a shoulder-waist line, all groups prefers a Y line most. In case of a breast's form, all groups prefer a normal type most. In case of a back's form, all groups prefer a normal type most. In case of a buttocks' form, all groups prefers a normal type most. In case of a leg's form, all groups prefers a normal type most. On putting together research result as yet, middle aged women wish a similar somatotype irrespective of an age, an obesity measurement and this means a recognition of making an effort to be beautiful is alike. Therefore, it is necessary to recognize a somatotype of middle aged women uprightly and it must be accomplished a continuous, systematic consultation and education about a weight-control on exercising and not to mention of making a desirable eating habit.

• 한국의류산업학회지
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• 제12권4호
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• pp.531-537
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• 2010

The purpose of this study was to review physiological responses and subjective sensations in the cold environment when the subjects wore ensemble with different clo values. Seven healthy male subjects participated in this experiment. This experiment was conducted in a climatic chamber with $-10^sC$ and 50%RH. Subjects wore five different kinds of ensemble[C1 (4.453 clo), C2 (3.452 clo), C3 (2.865 clo), C4 (2.387 clo), and C5 (2.280 clo)]. The experiment was composed of 20 min of rest period, 20min of treadmill exercise(6 km/h) period, 30 min of recovery period. We monitored skin temperature on 7 sites, clothing microclimate and subjective sensations. The clo value had positive correlations with mean skin temperature and clothing microclimate. The subjects feel more warm and humid as the clo value goes up. The subjects reported comfort when they wore C1 and C2 ensemble having over 3 clo value. However, they felt less comfortable during the exercise period since there was high humidity. Skin temperature on the extremities were more dramatically changed by the exercise rather than clo value. Thus it seems that in the cold environment, heat balance can mostly be controlled by the choice of clothing, and the clothes with high clo values can provide higher insulation. In conclusion, our findings suggest that it would be more effective to control clo value depending on the activity level for maintaining comfort level in the cold environment.

• 한국정보전자통신기술학회논문지
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• 제9권1호
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• pp.82-89
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• 2016

경제성장과 더불어 고령화 사회로 진입하여 '아름답고 건강하게 사는 욕구'와, '항 노화'에 대한 관심이 증진됨에 따라 미학 산업이 유망사업으로 부각되어 스킨케어 시장을 크게 증가시켰다. 하지만 병원이나 전문 관리업체의 관리를 받기위해서는 시간적, 공간적, 비용적 제약이 발생하여, 이를 해결하기 위해 많은 업체들이 홈 케어 방면으로 접근하기 시작했다. 세계적인 추세로 개인용 스킨케어 시장이 활성화 되었으며, 국내는 경기침체로 인한 저비용, 개인용 시장이 활성화 되었다. 우리는 이러한 점을 보완하기 위하여 가정용 스킨케어 장치를 개발하기 위해 본 실험을 실시하였다. 본 논문에서는 개인용 스킨케어 제품을 만들기 위해 저준위 레이저를 개발하고 이를 피부 미용적으로 접목시키기 위해 노력하였다. 피부에 저준위 레이저를 사용함으로써 모공을 확장시켜 피부의 진피층까지 해당 앰플을 침투시키는데 목적을 두고 실험하였으며, 의료용 저준위 레이저와의 비교를 통하여 안정성 및 성능의 효율성 유무를 판단하고 상용화 할 수 있도록 노력하였다.

• 트랜스-
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• 제4권
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• pp.111-134
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• 2018

이 연구의 목적은 Balletfit의 원리와 그 프로그램 구조를 이해하고 신체모양의 변화와 자세 교정에 대한 Balletfit의 효과를 확립하는데 있다. 본 연구는 가장 일반적으로 사용되는 질적 연구 방법을 바탕으로 3개월에서 6개월 동안 Balletfit 개인 레슨을 주 2 회를 수강 한 10 명을 선정하였다. 이 참가자들은 깊이 있는 통찰력을 얻기 위해 그룹 레슨 대신 개인 레슨 참가자로 선발하였다. 본 연구는 소수의 참가자들에게만 국한되어 결과를 표준화하기는 어렵다. 또한 이 연구는 자세 측정 장치가 아닌 참가자의 의견을 토대로 하기 때문에 결과의 정확도 또한 제한적임을 밝혀둔다. 본 연구 결과는 다음과 같다. 첫째, 참여 동기는 인터넷 조사 또는 지인의 추천으로 운동을 시작한 경우가 대부분이었다. 둘째, 자신의 신체를 인식하고 자세를 교정하려고 노력하고 있었다. 셋째, 이상적인 자세로 회복되었다. 대부분의 참가자들은 이상적인 자세가 무엇인지를 알게 되었고 참가자의 신체가 이상적으로 변화되어 참가자는 내/외부 신체를 인식하여 건강을 회복했다. 마지막으로, 그들은 아름다운 바디 라인을 선호하는 경향이 있었다. 경험 후에 모든 참가자들은 바디 라인에 관심을 갖게 되었고 올바른 자세로 아름다운 바디 라인을 만드는 것을 선호했다. Balletfit의 가장 중요한 효과는 바디 라인이다. 따라서 Balletfit의 경험은 내외부의 신체 인식을 발전시키고 신체 형태의 변화에 영향을 미칠 수 있다고 본고는 바라본다. Balletfit은 아름답고 건강한 신체를 원하는 현대인에게 만족스러운 운동이 될 것이다.

• 한국미생물·생명공학회지
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• 제52권1호
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• pp.55-64
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• 2024

The desire of modern people to maintain a healthy and beautiful appearance is increasing day by day along with the increasing interest in skin health and the demand for functional cosmetics. Accordingly, research on functional cosmetic materials with few side effects and excellent efficacy is being actively conducted. Therefore, this study tried to verify the antioxidant and whitening effects of the mixed extracts of Bixa orellana, Ammi majus, and Glycyrrhiza glabra, whose efficacy has been individually verified. Extracts (BAG-1~4) with different extraction methods such as steaming, fermentation, and ultrasonication were prepared for 3 types of natural plants, and antioxidant and whitening effects of these extracts were confirmed. For this purpose, antioxidant, tyrosinase activity, melanin production and stability experiments were conducted. Extracts (BAG-1~4) had no cytotoxicity, and antioxidant and whitening effects were confirmed. BAG-4 extracted by steaming and fermentation showed the best efficacy. It seems that enzymes such as lipase, protease, and amylase increase phenol components by various yeasts involved in the fermentation process, thereby improving antioxidant and melanin production inhibitory effects. It was confirmed that the three types of natural plant extracts could be used as safe and functional cosmetic materials.

• 한국의류산업학회지
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• 제8권4호
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• pp.441-448
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• 2006

This research is the hair damage as treating a permanent wave before and after that is compared and analyzed the change of physical and mechanical properties. This is the survey of women's hair in 20 years old. On the basis of this we would like to analyze a extend of hair damage. Also, we would to show a basic data for hair damage prevention and hair improvement to keep the beautiful and healthy hair. The conclusion is as follow. : The swelling degree after the treatment was found to be greater than before permanent wave treatment. For the formational characteristics wave, untreated hair certainly had more elastic S curl wave than damaged hair in all the permanent wave treatments, and damaged hair and extremely damaged hair had less elasticity and had saggy S curl wave. The protein permanent and soft permanent wave had thicker, gorgeous, and better elastic wave than the regular permanent wave and direct heating permanent wave in all the hair condition. As the degree of damage on hair got greater, the tensile strength dramatically decreased and as the degree of damage got greater, the elongation was great as well. For treatment method, direct heating permanent wave showed the greatest effect, causing the most damage.

• 한국의류산업학회지
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• 제10권5호
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• pp.668-675
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• 2008

The purpose of this study was to collect data of skin temperature and physiological responses which is useful for standardization of insulation measurement in various garments. And we investigated sex and season difference of physiological responses of 60's males and 60's females in hot and cold environment. Healthy ten 60's males and ten 60's females volunteered as subjects. The experiment was conducted three times; One for winter condition($5^{\circ}C$, 45%), another for summer condition($30^{\circ}C$, 65%) and the other for nude condition as control($30^{\circ}C$, 65%). The subjects were sitting for 1 hour with suitable ensemble on each experimental condition in climate chamber. We measured skin temperature, rectal temperature, heart rate, oxygen uptake, sweat rate, blood flow, blood pressure and subjective sensations. We found that skin temperature and most of physiological responses were higher in male subject, summer condition than in female subject, winter condition.

• 대한화장품학회지
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• 제25권4호
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• pp.51-55
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• 1999

Cosmetic mask is one of the traditional cosmetic product and is used to keep skin healthy and beautiful through moisturizing effect, cleansing effect and acceleration effect on microcirculation. There are several types of cosmetic mask such as peel-off type, tissue-off type, wash-off type and cotton sheet type immersed in cosmetic water. It is important for cosmetic formulators to develop an adequate type of cosmetic mask that meets the needs of the target consumers because each type of cosmetic mask has benefits and problems in its usage and efficacy. Polyvinyl alcohol (PVA) is widely used as an active ingredient of peel-off type cosmetic mask and the physical property of the PVA film changes with the usage of other ingredients. We studied the change of physical properties of the film containing PVA by formulating peel-off type cosmetic mask with the variation of humectants. Methylguceth-20 and glycereth-26 reduce the interaction between skin surface and PVA film without serious weakening of tensile strength and they can alleviate irritation. Glycerin, urea and betaine help PVA film soften and they also have excellent efficacy as humectants.

• 대한화장품학회:학술대회논문집
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• 대한화장품학회 1999년도 IFSCC . ASCS 학술대회 발표 논문
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• pp.51-55
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• 1999

Cosmetic mask is one of the traditional cosmetic product and is used to keep skin healthy and beautiful through moisturizing effect, cleansing effect and acceleration effect on microcirculation. There are several types of cosmetic mask such as peel-off type, tissue-off type, wash-off type and cotton sheet type immersed in cosmetic water. It is important for cosmetic formulators to develop an adequate type of cosmetic mask that meets the needs of the target consumers because each type of cosmetic mask has benefits and problems in its usage and efficacy. Polyvinyl alcohol (PVA) is widely used as an active ingredient of peel-off type cosmetic mask and the physical property of the PVA film changes with the usage of other ingredients. We studied the change of physical properties of the film containing PVA by formulating peel-off type cosmetic mask with the variation of humectants. Methylguceth-20 and glycereth-26 reduce the interaction between skin surface and PVA film without serious weakening of tensile strength and they can alleviate irritation. Glycerin, urea and betaine help PVA film soften and they also have excellent efficacy as humectants.