BSH 존재시 중성자 및 γ- ray 조사에 따른 plasmid DNA의 손상

서원숙,천기정 대한방사선방어학회 2006 방사선방어학회지 Vol.31 No.2

본 연구에서는 boron 화합물인 BSH(Boron Sulfhydryl Hydride)의 농도와 중성자 및 감마선 방사선 조사선량에 따른 plasmid DNA의 손상 정도를 관찰하였다. Plasmid는 pBR 322(2870 bp)와 φX174 RF DNA(5386 bp)를 사용하였고 조사 후 DNA의 손상 정도는 agarose gel 전기영동 상에서 관찰하였다. 중성자 조사에서는 plasmid DNA의 손상 정도는 BSH의 농도 및 조사 선량이 증가함에 따라 증가하였으나 감마선 조사에서는 조사하지 않은 대조군과 큰 차이를 나타내지 않았다. Plasmid DNA의 손상 양상은 BSH 존재시 중성자 및 감마선 조사에서 다소 다름을 알 수 있었다.

탈색모의 펌처리시 지렁이 단백질 자가분해물의 전처리 효과

서원숙 ( Won-sook Seo ),강상모 ( Sang-mo Kang ) 한국미용학회 2016 한국미용학회지 Vol.22 No.4

This study has analyzed curl-forming ability, persistency and the level of hair damages, so as to use products of earthworm autolyzate for the ingredient of hair cosmetics, by perming bleached hairs, where curl forming does not work well, after treating them at 60℃ for 24 hours with the low molecular earthworm autolyzate. When being permed, the curl-forming ability of the hair showed shorter time respectively 20.8% and 39.2% at the single-time bleached hair and the three-times bleached hair than at the control group, when being shampoo 30 times, the curl-persistency also was better at those bleached hair group than at the control group showing shorter wave length respectively 6.8% and 33.2%. The thickness of hairs showed respectively 11.8% and 13.9% thicker at the single-time bleached hair and the three-times bleached hair than at the control group, tensile strength was respectively 2.7% higher at the single-time bleached hair(p<.001), 4.9% lower at the three-times bleached hair(p<.001) than at the control group. When dyeing with methylene blue, the single-time bleached hair showed 13.4% lower absorbance than the control group(p<.001), yet the three-times bleached hair showed 195.2% higher (p<.001) than the control group, it seemed that the more earthworm autolyzate bleached the hair, the more porous parts were generated when binding. When observed SEM, the experimental groups had little damage on cortex comparing to the control group, since earthworm autolyzate acted as buffer between cuticle and cortex. From the above results, it is found that even the three-times bleached hair where curl-forming does not work at all can be permed when treated with earthworm autolyzate obtained at 60℃ in advance. Therefore, earthworm autolyzate was proved to be available for the ingredients of hair cosmetics to enable even the damaged hair where little melanin pigment remains possible to be permed.

자연모의 펌처리시 지렁이 단백질 자가분해물의 전처리 효과

서원숙 ( Won Sook Seo ),강상모 ( Sang Mo Kang ) 한국미용학회 2016 한국미용학회지 Vol.22 No.3

We have found that higher low-molecular-weight protein concentrations earthworms as peptide can be obtained when the earthworms are ground, autolyzed for 24 hours, and then centrifuged compared to when the earthworms are centrifuged first and then autolyzed. Here, the optimum temperature for autolysis is 60oC. We used the earthworm virgin hair as a pre-treatment for one group. Compared to the control group, this pre-treatment group showed 16% shorter curl formation on natural hair and 12% shorter curl formation after 30 times of shampooing, indicating better curl formation and longer-lasting curl. The hair of the pre-treatment group was 3.4% thicker than that of the control group, the tensile strength 37.0% higher (p<0.001), the absorbance 64.2% lower (p<0.001) according to the Methylene Blue Method, the attachment of the scales on the hair much stronger (observed by SEM), and almost no peeling off. Hence, the experiment shows that the pre-treatment with earthworm autolyzate, obtained at 60oC, helps to increase curl formation and achieve long-lasting curl even on natural hair, and reduce hair damage. Therefore, it is possible to use earthworm autolyzate as an ingredient for hair care products.

퍼머모의 펌처리시 지렁이 단백질 자가분해물의 전처리 효과

서원숙 ( Won Sook Seo ),강상모 ( Sang Mo Kang ) 한국미용학회 2016 한국미용학회지 Vol.22 No.3

We performed a permanent treatment test on permed hair, which is the most frequently used for treatment in order to utilize the earthworm autolyzate as raw materials of hair cosmetics. We treated on permed hair, after pre-treatment, with the worm`s low molecular earthworm autolyzate for 24 hours at 60°C and then, analyzed the curl-forming ability, curl-persistency and damage of hairs. When getting a permanent, the curl-forming ability of the hair showed shorter time by 14.4% and 16.8% respectively at the single-time permed hair and the three-times permed hair than at the control group, and when being shampooed for 30 times, the curl-persistency was also better at those permed hair groups than at the control group showing shorter wave length by 20.4% and 22.0% respectively. The thickness of hairs showed 4.3% and 6.0% thicker respectively at the single-time permed hair and the three-times permed hair than at the control group, and the tensile strength was 6.2% lower at the single-time permed hair (p<.001) and 2.1% lower at the three-times permed hair (p<.001) than at the control group. When dyeing with methylene blue, the single-time permed hair showed 11.2% lower absorbance than the control group (p<.001), but the three-times permed hair showed 14.7% higher absorbance (p<.001) than the control group. From these results, it seemed that the porous parts were generated by loose binding when the earthworm autolyzate were bound to the threetimes permed hair.

네일아트에 활용된 체크무늬 패턴 분류

서원숙 ( Won Sook Seo ),임은진 ( Eun Jin Im ) 한국미용학회 2012 한국미용학회지 Vol.18 No.1

Beauty is a way for people to show their personality and preferences through their own images as well as an expression way for people to meet their instinctive urges. As women are entering the workforce, nail art has been rapidly developing and hands become another part of body to express beauty like face. As people are aware of expression of personality and fashion trends and lifestyle becomes diversified, nail art is getting important and the way to do nail art is becoming diversified and sophisticated. There are limitless parts of nail art diversifying ranging from the colors, various forms depending on trends and seasons, long and sexy artificial nails that meet people` instinct, to showy and practical eco-spirit nail. Unlike any other beauty parts, the reason why other art forms can be easily applied to nail art is that nail is small easy to try various things and less affected by general total fashion. This paper is to study on nail art styles that may be one of issue nail artists are interested in since most nail artists have exceptional passion for that. To extract check patterns from garment fabric patterns that only use a simple hand painting technique in particular among various art patterns and that arouse viewer`s amazement and curiosity as to how it was painted for its variety of colors and patterns, in order to graft onto nail art and to define a way to express check types.

유전자조작, 균주분리 섬유소-펙틴 분해력이 있는 새로운 Aspergillus tubingensis의 분리와 특성 규명

서원숙 ( Won Sook Seo ),홍진영 ( Jin Young Hong ),최홍서 ( Hong Soe Choi ),김주환 ( Ju Hwan Kim ),김영민 ( Young Min Kim ) 한국미생물생명공학회 2003 한국미생물·생명공학회지 Vol.31 No.2

보문 : 사계절 컬러를 네일아트에 적용한 애니멀 패턴에 관한 연구

서원숙 ( Won Sook Seo ) 대한미용과학회(구 한국두피모발미용학회) 2010 대한미용학회지 Vol.6 No.2

Nail arts in Korea are getting the spotlight as a power source of beauty treatment industry as it has sharply developed within in a short time of over a decade. Especially, technical skills of nail arts manpower in Korea are internationally acknowledged by people all over the world and Korea will soon develop as a central country of nail arts as each association promotes its globalization. This study proposes a new type of simple animal printing with colors that fit seasons since the beauty of printing can be maximized when it is in harmony with colors. As a result of this, we have found that animal patterns in Spring get along with lovely and cute arts in coral pink types, and opal, pink, pearl stone, flower, ribbon have been mainly used so far. Animal patterns in Summer get along with soft colors in white types and have soft and glam images which are predominant. Tiger skin patterns of brown and golden colors gives delicate and refined images, and gold charm, orange and pink color stone, and gold ring and chain have mainly been used in Fall. In Winter, animal patterns in gemstones` clear colors get along with each other, and pearl, dull luster hologram, cubic and silver liner have been used instead of transparent nail stones. It may be considered that arts and colors come from sense, but arrangements of colors according to theories and calculations enable us to easily apply and deal with colors. However small the space on which nail arts are directed may be, salon nail arts can display the refinement and upgraded designs due to a slight difference. I expect that in addition to this study, other methodological studies on salon arts for the growth of nail arts industry in each segmented field of nail arts will come into the world one after another.

20,30대 남성들의 라이프스타일 유형에 따른 헤어미용서비스 이용행동

서원숙 ( Won Sook Seo ) 한국미용학회 2015 한국미용학회지 Vol.21 No.2

There are fewer studies on lifestyles of men as the market for male consumers has the lower potential for growth compared to the counterpart for female consumers but most of those studies deal with demographic variables such as ages and occupation. More recently, however, men in their 20``s and 30``s have benefited from economic growth and enjoyed consumption in line with the development of IT industry, which has allowed them to be more familiar with sensible and emotional consumption. They consider grooming an important means of achieving goals and view it positively for the purpose of improving their social position and developing career. The lifestyle of men in their 20``s and 30``s has diversified their consumption, even creating new types of consumption, which calls for a study on segmentation of the market for male consumers with their lifestyle as an independent variable. Most of the previous studies on beauty, especially related with lifestyles, are focused on skin care and cosmetics consumption, and few of them deal with consumption behaviors at beauty salons. And those preceding studies show a change of lifestyles over time. In addition, most researches target female consumers. Thus, this study aims to categorize male consumers in their 20``s and 30``s according to their lifestyles and verify their consumption behaviors related with beauty services.

20, 30대 남성의 헤어스타일 관리에 대한 인식

서원숙 ( Won-sook Seo ) 한국미용예술경영학회 2010 미용예술경영연구 Vol.4 No.1

The appearance -management behaviors of men is on the increase in a social atmosphere that appearances is recognized as the competitive needed now it’s time for male hairstyle management studies to get more various and comprehensive information on men. A survey was made on 384 men aged 20 to 39 living in the Seoul Metropolis and Metropolitan area. The results of this study were as follows. Men in their twenties were more concerned and sensitive about hairstyle management than men in their thirties, which they were highly feeling the need to care for hairstyle or hair care. The plans by this study were as follows. The increase of sales in the beauty market by male customers has to be attempted by making them understand the hair and scalp care, and changing programs to manual according to this, as men in their twenties has a understanding of the need to care for hairstyle or hair care.

국군간호사관학교 간호학 임상실습교육에 관한 고찰

서경희,윤원숙 국군간호사관학교 군진간호연구소 1994 군진간호연구 Vol.13 No.-