강화도 펄 갯벌에서 저서성 원생동물 분포의 시간적 변이와 박테리아 및 미세 조류에 대한 포식압

양은진,최중기,유만호,조병철,최동한,Yang, Eun-Jin,Choi, Joong-Ki,Yoo, Man-Ho,Cho, Byung-Cheol,Choi, Dong-Man 한국해양학회 2005 바다 Vol.10 No.1

강화도 장화리의 펄 갯벌에 서식하는 저서 원생동물 군집의 계절 분포 및 섭식률을 파악하기 위하여 2002년 4월부터 2004년 4월까지 총 3개의 정점을 선정하여 2-3개월 간격으로 조사를 수행하였다. 저서 원생동물의 현존량과 생물량은 섬모충류와 종속영양 편모류에 의해 98% 이상 우점하여 나타났으며, 그 외 종속영양 와편모류와 아메바 그룹이 일부 시기에 관찰되었으나 중요하지 않은 그룹으로 나타났다. 종속영양 편모류의 현존량과 탄소량은 각각 $0.2-5.9{\times}10^5\;cells\;cm^{-3}$와 $0.02-9.2\;{\mu}C\;cm^{-3}$로 분포하였으며, 생물량은 춘계와 추계에 비교적 높은 분포를 보였다. 종속영양 편모류는 표충 2.5 mm 이내에서 다른 층에 비해 높은 분포를 보였으며, 종속영양 편모류의 수평적 분포는 정점별로 차이가 없는 것으로 나타났다. 종속영양 편모류는 $10{\mu}m$이하의 크기에 의하여 주로 우점하여 나타났으나, 2월과 4월 사이에 $20{\mu}m$ 이상의 종속영양 유글레나가 높게 출현하였다 섬모충류의 현존량과 생물량은 각각 $0.1-17.8{\times}10^3\;cells\;cm^{-3}$와 $0.02-9.1\;{\mu}gC\;cm^{-3}$ 범위로 분포하였으며 춘계와 추계에 높은 분포를 보였다. 섬모충류 그룹은 주로 하모류에 의해 우점 하였으며, 계절별로 두드러진 우점 종들은 관찰되지 않았다. 섬모충류의 수직적 분포는 표층 2.5 mm이내에서 높은 분포를 보였으며, 정점별 분포는 조간대 상부 정점에 비해 조간대 하부 정점에서 높은 분포를 보였다. 섬모충류의 시.공간적 분포는 저서 미세조류의 생물량 분포와 유사한 양상을 보였다. 조사기간동안 저서 원생동물 그룹의 탄소량은 섬모충류에 의해 평균 66%의 높은 우점률을 보였으며, 저서 원생동물의 계절변동은 저서 미세조류의 변동과 유사한 양상을 보였다. 본 연구에서 저서 원생동물의 섭식률을 측정한 결과 박테리아 생산력과 저서 미세조류 생산력의 각각 13.4-40.7%와 20.1-36.4%를 제거하였으며, 박테리아에 대한 섭식률은 섬모충류에 비해 종속영양 편모류에 의해 더 높은 것으로 나타났다. 박테리아와 돌말류에 대한 저서 원생동물의 섭식률은 춘계에 가장 높았으며 저서 미세생물 먹이 망에서 저서 원생동물은 미세생물 군집의 생물량이 높은 춘계에 박테리아와 돌말류의 포식자로서 중요한 역할을 하고 있음을 시사하였다. To investigate the seasonal distribution and grazing impacts of benthic protozoa in mud flat, their abundance, biomass and grazing rates of benthic protozoa were evaluated at interval of two or three month in Gangwha Island from April, 2002 to April, 2004. Heterotrophic flagellates and ciliates accounted for an average 98% of benthic protozoa biomass. Abundance and carbon biomass of heterotrophic flagellates ranged from $0.2{\times}10^5$ to $5.9{\times}10^5\;cells\;cm{-3}$ and from 0.02 to $9.2\;{\mu}gC\;cm^{-3}$, respectively. Biomass of heterotrophic flagellates was high in spring and fall, and showed no differences among stations. Abundance and biomass of heterotrophic flagellates decreased with the depth and were high within the surface 2.5 m sediment layer. The majority of heterotrophic flagellates were less than $10\;{\mu}m$ in length, and few euglenoid flagellates were larger than $20\;{\mu}m$. Abundance and carbon biomass of ciliates ranged from $0.1{\times}10^3$ to $17.8{\times}10^3\;cells\;cm^{-3}$ and from 0.02 to $9.1\;{\mu}gC\;cm^{-3}$, respectively, and those of ciliates were high in spring and fall. Biomass of ciliates was high within the surface 2.5 mm sediment layer and was higher at st. J2 and st. J3 than st. J1. Among the revealed benthic ciliates, the hypotrichs were the most important group in terms of abundance and biomass. During the sampling periods, an average 66% of benthic protozoa biomass was covered by ciliates. The seasonal distribution of benthic protozoa showed an almost similar fluctuation pattern to that of chlorophyll-a. The results suggest that the biomass of benthic protozoa were mainly controlled by prey abundance, for example, diatoms. Based on ingestion rates, benthic protozoa removed from 13.4 to 40.7% of bacterial production and from 20.1 to 36.4% of primary production. Ingestion rates of benthic protozoa on bacteria and microphytobenthos were high in April. Benthic protozoa in this study area may play a pivotal role in the carbon flow of the benthic microbial food web during spring.

착시현상을 이용한 헤어아트 연구

양은진 ( Eun-jin Yang ),채선숙 ( Sun-sook Chae ) 한국미용예술경영학회 2008 미용예술경영연구 Vol.2 No.2

It is necessary to look more seriously into the phenomena of op art using such techniques as the indirect effects, afterimage, concave-convex reversal, etc. considering the recent environments of media led by computers as well as the current atmosphere of philosophy oriented to moving out of modem times. Unlike abstractionism scattering and pouring colors,the op art is purified in terms of mathematics. In addition,the op art deals with our fantasy in very fundamental and meaningful ways. It is applied as a type of retinal illusions mainly obscured with optical phenomena as being stimulated with the abstract, formality and accuracy, as well as refusals to a two-dimensional canvas. It appears to be aspects of reasonable art to open up metaphysics as a simple shape excluding particular contents or its actual benefits. The strong pattern, color, simplicity and accuracy of op art have much affected the worlds of design or fashion with attractions fascinating the general public leading the digital world. Therefore, this study attempts to suggest new techniques to express the hair art using the op art by connecting its expressing methods even to the hair area. Although Inspiration 1 and 2 in the works of hair art using the hair sketches and hair ornament from analyzing the photo materials in the works of op art are composed on planes, the birth of new works as a result of closely connecting the art with the hair is expected, if they are practically utilized as the hair works.

제주산 애기수영 추출물의 항염증 효과

양은진(Eun-Jin Yang),현광희(Kwang Hee Hyun),최해리(HaeRi Choi),김승영(Seung-Young Kim),현창구(Chang-Gu Hyun) 한국생물공학회 2018 KSBB Journal Vol.33 No.3

The anti-inflammatory activity and ignorable toxicity of Rumex acetosella extract (J9) were investigated and confirmed by measuring the expression level of NO, PGE2, and pro-inflammatory cytokines (IL-1β, IL-6, TNF-α) in lipopolysaccharide (LPS)- and J9-treated in RAW264.7 macrophages. Relative to a LPS-only-treated group, the inhibition effect of J9 on the production of NO, PGE2, pro-inflammatory cytokines was increasing across J9-treated samples but the cell viabilities stayed constant. We also exhibited that the iNOS expression level in the J9-treated samples was dose-dependently decreased relative to its untreated control and the elevated expression level of COX-2 seemed to be equal across samples treated with LPS alone or in combination with J9.

여고생의 교복 개선 요구 및 교복 선호도에 관한 연구

양은진(Eun Jin Yang),정수진(Su Jin Jeong) 한국디자인문화학회 2013 한국디자인문화학회지 Vol.19 No.3

본 연구는 시대의 흐름에 따라 변화하는 청소년의 성향에 대한 이해를 높이고, 청소년들이 보다 만족할수 있는 교복 개선 방향의 한 방법을 제시하는 데에 목적을 두었다. 이러한 목적을 달성하기 위해 경상남도 시 지역에 거주하는 여고생을 대상으로 현재 착용하고 있는 교복에 대한 태도 및 만족도, 그리고 교복디자인 선호도에 대한 조사를 실시하였다. 본 연구는 설문지를 측정도구로 사용하였으며, 437부의 설문지가최종 분석에 사용되었다. 자료 분석을 위해 빈도분석과 기술통계분석, 요인분석을 실시하였다. 여고생의 교복 착용 태도를 분석한 결과, 전체적으로 단정성과 심리적 안정감 요인에는 긍정적인 태도를 나타냈으나, 활용성, 심미성, 활동성은 부정적인 태도를 보이는 것으로 나타났다. 교복 품목별 만족도는 조끼가 가장 높게 나타났으며, 가장 낮은 품목은 재킷이었다. 교복에서 개선해야 하는 품목은 팬츠가 가장높았으며, 교복으로 필요한 품목은 스커트가 가장 높았다. 교복 품목별 디자인 선호도를 조사한 결과, 재킷은 허리선 길이의 테일러드 칼라, 싱글-피티드 여밈을 가장 선호하는 것으로 나타났으며, 블라우스는 셔츠칼라에 셔츠 소매 블라우스를 선호하였다. 조끼는 브이넥니트 조끼 형태를 가장 선호하는 것으로 나타났으며 스커트는 무릎 위 길이의 타이트 스커트를 선호하고 있었다. 또한 스키니 팬츠와 패딩(파카), 그리고 넥타이 액세서리를 가장 선호하는 것으로 나타났다. 이상의 본 연구에서 자기표현의 욕구와 외모에 대한 관심이 높은 여고생을 대상으로 교복 개선 요구및 교복 디자인 선호도를 분석함으로써 보다 만족할수 있는 교복 디자인과 교복 개선 방향을 제시하고자 하였다. 이를 통해 본 연구는 청소년의 의생활 연구를 위한 중요한 기초자료로 이용될 수 있을 것이다. This study seeks to improve the understanding of teenagers` changing preferences for school style and fashion. In doing so, this study also aims to provide an alternative school uniform styling that better satisfies teens` changing demands. As a result, a survey was conducted involving high school girls who live in a city in the Gyeongsangnam-do region of Korea to determine their attitude toward, satisfaction with, and preferences of the school uniforms they wear. The survey materials used for this study were collected from a total of 437 subjects through a questionnaire. The data collected were given a frequency analysis, a technical statistics analysis, a factor analysis. There are six factors associated with high school girls` school uniforms attitude. Whereas students rated neatness and psychological reassurance quite highly, they did not react so enthusiastically to usability, aesthetics, and room for activity. Of the school uniform pieces, students rated vests as the most satisfactory, and blazers as the least satisfactory. They picked pants as the school uniform piece that requires the greatest improvement. And they picked the skirt as the most essential school uniform item. Students preferred waist-length blazers with tailored collars most to other blazer designs. They also most preferred the single-fitted closure, and the blouse with the dress-shirt collars and sleeves. V-necked vests were also most popular among all vest designs, along with form-fitting skirts that touch slightly above the knees. Students also most preferred skinny pants, goose-down or duck-down parkas, and neckties. In conclusion, we determine what today`s high school students think of their school uniforms, and what uniform designs they most preferred, using a survey of high school girls that are believed to be at the most fashion-sensitive age. Surveying high school girls` demands for different school uniform designs, preferred school uniform looks, and elements of school uniform designs, this study provides important basic data for research on teenagers` fashion and clothing.

불소 방출성 수복재의 불소 방출성과 굽힘강도

양은진(Eun-Jin Yang),송경우(Kyung-Woon Song),송재주(Jae-Joo Song),전우용(Woo-Yong Jeon),최운재(Un-Jae Choi),배태성(Tae-Sung Bae) 대한치과재료학회 2006 대한치과재료학회지 Vol.33 No.4

실버세대 여성의 모발화장품 이용실태

양은진 ( Eun-jin Yang ),정경숙 ( Kyong-sook Joung ) 한국미용예술경영학회 2007 미용예술경영연구 Vol.1 No.1

The number of elderly women has increased recently The purpose of this study is to provide basic data for the beauty service industry, and direction for the beauty service marketing that could meet the needs of the elderly by finding the status of hair management behaviors according to demographic characteristics hair condition, and level of damage, attitude toward hair management perceptions on hair management and use of hair care products, To collect data for this study, a survey method was used. Frequency analysis was carried out to find the demographic characteristics of the study subjects. And fir the status of hair management behaviors according to demographic characteristics cross tabulation was carried out. The results showed that hair condition, attitude toward hair management perceptions on hair management, and the use of hair care products were different according to the demographic characteristics and the differences were statistically significant. The elderly women who are younger and more interested in appearance and have higher education and income showed more active hair management behavior while the elderly women who are older and less interested in appearance and have lower education and income showed more passive hair management behavior. Therefore, it is necessary to expand the opportunities for the elderly to have systematic hair management education and consumer education. Moreover, the beauty industry needs to provide more detailed and differentiated services and products to the elderly.

화장품 원료로서의 레시틴의 유용성과 캡슐레이션에 관한 연구

양은진(Yang Eun-Jin) 한국인체미용예술학회 2006 한국인체미용예술학회지 Vol.7 No.1

  The Lecithin has superior stability of skin affinite and irritation. among the kind of Lecithin, saturated Lecithin is the most of skin affinite than other materials. and It could be eliminated to possibility of side effects. all this that is widely used skin care products as well as Make-up or hair care ones. also, It has characteristic to softness ,moisturerizing and bonding of skin surface.<BR>  Capsulation is absorption technology to delivery effectively that not only water ingredient but a lower oil in a skin absorptions.<BR>  accordingly the important of skin absorption, domestic cosmetic products is increased as utilize higher apsorption formulation.

현대 여성의 콘트라섹슈얼 성향에 따른 패션 디자인 개발

양은진 ( Eun Jin Yang ),이인성 ( In Seong Lee ) 服飾文化學會 2009 服飾文化硏究 Vol.17 No.5

헤어미용사의 근무 특성에 따른 직장횡포 경험에 대한 연구

양은진(Eun-Jin Yang) 한국화장품미용학회 2019 한국화장품미용학회지 Vol.9 No.3

This study was conducted to find out the workplace violence experience and response and coping methods after workplace violence experience according to the work characteristics of hairdressers and to provide the results as basic data of effective countermeasure for prevention and mitigation of violence in hair salons. The subject was hairdresser and survey method was used to collect data. The total data of 320 pages collected were analyzed using SPSS 21.0 by applying frequency analysis, factor analysis, ANOVA, and multiple regression analysis after verification of reliability and validity. The analysis results are as follows. First, the experience of violence according to the characteristics of work varies depending on the experience of beauty, type of work, and satisfaction with the work. Second, workplace violence experience has been shown to have a positive influence on emotional, physical, and relationship anxiety reactions after violent experience. Third, workplace violence experiences have been found to have a positive influence on problem-oriented treatment and emotional-centered treatment among workplace violence agents. The results of this study are hoped to be used as basic data for the development of programs on hairdressers safe working environment, education for preventing violence, and methods for dealing with violence.

시니어 코하우징 입주 노인들의 사회 자본 형성과정에 관한 연구:

양은진(Yang, Eun Jin),김순은(Kim, Soon Eun) 한국지방정부학회 2017 지방정부연구 Vol.21 No.2

본 연구는 의도적인 사회 자본의 형성이 가능하다고 보고 기관 중심적 접근방식의 관점에서 전북 김제시 ‘한울타리 행복의 집’ 입주 노인들의 사회 자본 형성과정을 분석하였다. 분석은 크게 노인들의 사회 자본 형성과정, 시니어 코하우징 생활 경험, 형성된 사회 자본의 영향을 중심으로 이뤄졌다. 분석결과 시니어 코하우징 생활 경험은 ‘관계’에 관한 의미가 많이 도출되었다. 입주 노인들 사이의 초기의 사회적 관계와 시니어 코하우징 내에서의 상호작용 특히, 대화는 입주 노인들이 사회 자본을 형성하는데 큰 영향을 미치고 있었으며, 형성된 사회 자본은 노인들의 삶의 질과 코하우징 생활에 긍정적인 영향을 미치고 있었다. 이를 통해 노인들의 사회 자본은 그들이 공유하는 다양한 경험과 함께 하나의 촉진제로 작용함으로써 점차적으로 확대될 수 있으며, 확대된 사회 자본은 노인들의 삶의 질과 노년기의 생활에 영향을 미치고 있다는 것을 확인할 수 있다. 연구결과를 토대로 노인들을 위한 주거복지정책의 방향을 설정하기 위한 정책적 시사점을 결론에 제시하였다. The purpose of this study is to analyze the process of social capital formation in elderly seniors living in senior co-housing in view of institution-centered approach. The analysis was mainly focused on the experience of living in senior co-housing, the process of social capital formation for the elderly residents, and the influence of social capital. As a result of the analysis, the experience of living in the senior co-housing has a lot of meaning about relation . The early social relations among the elderly residents and the communication had a great influence on the formation of social capital, and the formed social capital was influenced positive effect by the quality of life of the elderly and the life of the senior co-housing. In this way, we found that the social capital of the elderly can be gradually expanded by acting as a facilitator with their diverse experiences, and that the expanded social capital affects the quality of life of the elderly and the life of the elderly. All findings take together, we suggested the policy implications for setting the direction of the housing welfare policy for the elderly.