기계적 충격기술을 적용한 멥쌀 경단의 규격 표준화 및 품질특성에 대한 연구

한서영,박혜영,신동선,김경미,한귀정,Han, Seo-Young,Park, Hye-Young,Shin, Dong-Sun,Kim, Kyung-Mi,Han, Gwi-Jung 한국식품조리과학회 2013 한국식품조리과학회지 Vol.29 No.1

The present study was conducted to supply more scientific information for standardization of preparation method of Gyungdan and to determine the standard for manufacturing procedure adapted with mechanically impacting technology (MIT) for mass production. The optimum preparation condition for non-waxy Gyungdan adapted with MIT was 35% of water, 0.5% of wheat flour (w/w of soaked rice), and mechanically impacting for 10 min at 450 rpm. In the present study, standardization of manufacturing procedure for merchandizing of Gyungdan was established with width, weight, and height. Average of Gyungdan adapted with MIT at 90 rpm (stuffing speed) and 46.58 Herz (cutting speed) is 18.3 g of weight, 28.4 mm of height, and 32.4 mm of width. Hardness, as a main parameter of texture profile, of Gyungdan was maintained lower than 100 g up to 3 days at the storage of $20^{\circ}C$ and up to 70 days at the storage of $-20^{\circ}C$. And, it was performed to develop rice cake as meal-replacement adapted with MIT and sub-ingredients such as strawberry, pumpkin, and mugwort. Gyungdan prepared under controlling manufacturing condition of MIT was supplemented with 0-1.6% of sub-ingredients, respectively. In sensory tests, the best substitute ratios of strawberry, pumpkin, and mugwort were 1.6%, 0.8%, and 1.6%, respectively. With the results above, not-harden Gyungdan supplemented with sub-ingredients and various stuffs can be expected to application for wheat-substitute meal-replacement.

상사의 절차적 공정성이 여성관리자의 일·가정 양립제도 사용에 미치는 영향: 남성 및 여성 부하직원 간 관계 및 조직 내 여성비율의 조절효과를 중심으로

한서영 ( Seo-young Han ) 한국여성경제학회 2021 여성경제연구 Vol.18 No.1

일·가정 양립제도 사용 중에 성과에 대한 공정한 평가와 조직의 직급체계 내 다양한 조직구성원의 협력과 정서적인 지지가 필요하다. 이에 본 연구는 여성관리자의 일·가정 양립제도 사용에 있어서 직속상사의 절차적 공정성이 미치는 영향을 분석하고자 하였으며, 주변 조직구성원의 범위에 따른 협력 형태에 따라서 2가지 관점에서 조절효과를 확인하고자 한다. 우선 1) 남성/여성 부하직원이 여성관리자에게 미치는 지지와 협력(좁은 범위)을 분석하고자 하며, 이를 통해 조직체계 내에서 top-down 관계 뿐 아니라 bottom-up 관계에 대한 시사점을 제공하고자 한다. 또한 2) 여성관리자가 소속된 부서 내 여성조직원의 비율이 주는 영향(넓은 범위)을 조절변수를 통해 조직단위의 구성원과의 관계를 통해 그 효과를 비교분석 하고자 하였다. 본 연구는 일·가정 양립제도 사용의 활성화와 관련하여 이론적, 그리고 실무적 시사점을 제시한다는 점에서 의미를 갖는다. There are various supports regarding work-family balance within organization in terms of increasing its competency and productivity. However, despite of the fact that there are various policies supporting female managers to both achieve their work in home and workplace, emotional support and cooperation from people within the group is most needed as well. Therefore, this study explores the effect of procedural justice of the supervisor in view of female managers on the use of family-friendly policies, and also moderating effect of the relationship between female managers and their both male and female subordinates. This study also explores whether the female ratio of the group that the female managers are involved in, affects the use of family-friendly policy. Through this empirical study, this study shed lights on how the organization could use various human resource strategy through the relationship in terms of top-down direction(supervisor to female manager) and also, bottom up direction(subordinates to female manager), as well as how to manage gender diversity to facilitate the use of family-friendly policies.

청년구직자의 기회불평등 인식이 직업선택 가치관에 미치는 영향: 취업정보경로의 효과를 중심으로

한서영 ( Han Seo-young ),이나경 ( Lee Nakyung ) 한국거버넌스학회 2021 한국거버넌스학회보 Vol.28 No.2

신고전경제학의 직업탐색이론(Mortensen, 1986)에 의하면, 구직자는 불완전한 정보로 인해 직업선택에 있어 ‘최저전략(Minimax strategy)’ 즉, 예상되는 최소효용을 최대화하는 전략을 택해, 안정 지향적인 취업목표를 설정한다. 현재 대한민국에서 취업준비생의 관심이 과도하게 공무원 시험 및 대기업 취업에 쏠리는 현상은 개인적, 사회적, 국가적 비효율을 양산하고 있다. 정부가 청년구직자에 대한 구직지원을 보다 효과적으로 이행하기 위해서는 직업가치관을 파악하고 구직역량을 높여서 고용 가능성을 확대시킬 수 있는 역량 중심의 기회제공이 필요하다는 문제의식하에, 본 연구는 자원불평등ㆍ결과불평등으로 구성된 기회불평등 인식과 공식적ㆍ비공식적 취업정보경로가 구직자의 직업선택가치관에 미치는 영향에 대해 청년패널조사(Youth Panel) 데이터를 통해 실증적으로 분석하였다. 연구결과, 결과불평등 인식이 성취지향적인 직업 선택 가치관에 부정적인 영향을 미치나, 비공식적 취업정보경로가 많을수록 이를 완화하는 역할로 작용한다는 것이 확인되었다. 비공식적 취업정보경로, 즉 지인으로부터 정보를 얻는 행위의 과정에서 관련 정보만이 아니라 감정적인 안정 및 확증편향현상에 대한 정보환기효과를 받을 수 있는 것으로 나타났다. According to the job searching theory (Mortensen, 1986) from neoclassical economics, job seekers utilize ‘minimax strategy’ for job choices, which is a decision-making strategy to maximize expected minimum gain due to the risks. It has often been pointed out that job seekers in South Korea are excessively focused on finding their jobs either in civil service or large corporations, which leads towards personal, social and national inefficiency. Recognizing the importance of job seekers’ occupational values in government management for the employment support policy, this study analyzes the impact of perceived inequality of opportunity and job information channel on the job seeker’s occupational value. According to the result, informal job information channel weakens the relationship in which perceived inequality of result strengthens stability-aiming occupational value. Informal job information channel not only provides information relevant to employment, but also produces information ventilation effect to prevent the confirmation biases, and provides emotional stability.

연구논문 : 기계적 충격기술이 토종 유색미 함유 가래떡 노화지연에 미치는 효과

한서영 ( Seo Young Han ),한귀정 ( Gwi Jung Han ),박혜영 ( Hye Young Park ) 한국식품조리과학회(구.한국조리과학회) 2012 한국식품조리과학회지 Vol.28 No.1

The present study was performed to expand the application of mechanically impacting technology reported in our previous studies. Several parameters were analyzed to research Korean indigenous pigmented rice. The proximate composition of Korean indigenous rice was the following; 12.0-13.4% moisture, 74.1-77.3% carbohydrate, 6.8-8.7% crude protein, 1.68-3.25% crude lipid, 0.78-1.38% crude ash, with a 6.6-7.07 pH value. The phenolic compound content of red rice was twice that of black rice. Moreover, antioxidative activity was estimated by DPPH radical-scavenging activity (IC50 = 0.15-1.04 mg/mL). Anthocyanin and chlorophyll in each pigmented rice type were detected by spectrophotometer. Garaedduk samples were prepared with non-waxy rice, salt, 24% water, and/or 15% indigenous pigmented rice(red, green and black, w/w of total swelling non-waxy rice) and adapted with or without mechanically impacting technology. Hardness, as a main texture profile parameter of Garaedduk was maintained up to 3 days under storage at 20°C. The results suggest that Korean indigenous pigmented rice can be applied for functional Garaedduk adapted with mechanically impacting technology.

인터넷 쇼핑몰의 패션 제품 분류 방식의 효과

한서영 ( Seo Young Han ),조윤진 ( Yun Jin Cho ),이유리 ( Yu Ri Lee ) 한국의류학회 2016 한국의류학회지 Vol.40 No.2

This study examines the influence of product classification standards and structure on user perception as well as their attitude towards online shopping sites. The causal relationships of variables are also examined. The analysis was based on an online survey with 247 responses. Four types of internet shopping sites were developed and used as a stimulus. The results of the mean comparison analysis indicated that perceived variety, information overload, perceived shopping value and attitude towards the site varies significantly with product classification standards and structure. There was also of a marginally significant interaction between the classification standard and structure on perceived variety and information overload. The causal relationship analysis revealed that perceived variety positively influenced hedonic and utilitarian shopping value. However, information overload had a negative effect on hedonic and utilitarian shopping value. Both the hedonic and utilitarian shopping value positively influenced attitudes towards the sites. This study demonstrates that classification method influences customer perception and attitude. It offers interesting insights on a product classification method as a strategic tool for online shopping.

간호대학생의 임상실습 중 간호활동 참여도, 임상실습 스트레스와 진로성숙도의 관계

한서영(Han, Seo Young),곽수진(Kwak, Su Jin),최보경(Choi, Bo Gyeong),전형주(Jeon, Hyeong Ju),이명경(Lee, Myung Kyung) 한국간호교육학회 2020 한국간호교육학회지 Vol.26 No.4

Purpose: The purpose of this study was to figure out the association of nursing activity participation and clinical practice stress with career maturity during clinical practice among nursing college students. Methods: Participants of the study were 201 nursing college students located in nationwide regions. Data collection was performed between July 18 and August 8, 2019. Data analyses were performed through an independent t-test, ANOVA, Pearson’s correlation coefficient, and multiple linear regression analysis using SPSS WIN 25.0. Results: The results of this study were as follows. We ran multiple regression analyses to see which critical factors influenced career maturity. The general characteristics significantly associated with career maturity were preference for clinical nursing, admission to nursing college due to belief, time off, and being satisfied with clinical practice. Regarding clinical practice stress, clinic environment, interpersonal relationship conflict, inappropriate role model and conflict with patients were significantly associated with career maturity. Conclusion: This study suggested that, to improve nursing students’ career maturity, nursing colleges and training fields should collaboratively make an efforts to reduce students’ stress by building educational clinic environments including managing conflicts in interpersonal relationships among patients, caregivers, and medical and non-medical personnel, and improving inappropriate role models in nursing.

모션 분석과 객체 탐지를 활용한 상황 분석 기반 음악 큐레이션 방법에 관한 연구

한서영(Seo-Young Han),최보현(Bo-Hyeon Choi),김영환(Young-Hwan Kim) 한국정보기술학회 2022 Proceedings of KIIT Conference Vol.2022 No.12

미국 유학 시기 이승만 강연활동의 양상과 함의

한서영(Seo Young Han),김명섭(Myongsob KIM) 한국국제정치학회 2019 國際政治論叢 Vol.59 No.2

국내 식물발효액의 현황 및 전망

한서영(Seo-Young Han),여수환(Soo-Hwan Yeo),정석태(Seok-Tae Jeong),최혜선(Hye-Sun Choi),백성열(Seong-Yeol Baek),박혜영(Hye-Young Park) 한국식품과학회 2012 식품과학과 산업 Vol.45 No.3

[산ㆍ학ㆍ연 논단] 곡물 액체배지에서 배양시킨 팽이버섯 균사체의 생리활성

한서영(Seo-Young Han),손미예(Mi-Yae Shon),이상원(Sang-Won Lee) 한국식품영양과학회 2003 식품산업과 영양 Vol.8 No.1

팽이버섯 균사체를 액체배양하여 전통 장류 발효식품 및 음료개발에 이용할 목적으로 7종류의 곡물에 배양한 팽이버섯 배양액의 생리활성을 검토하였다. 혈전용해능은 곡물 배양액과 침전물사이에는 차이가 없었으며, 대체로 조, 대두박 및 검정콩 배지에서 혈전용해능이 높게 나타났다. 항균력은 S. aureus에 대해서는 밀, 보리 및 검정콩이 높았고, L. plantarum에 대해서는 조, 밀 및 보리가 높았으며, E. coli에 대해서는 밀과 보리 배지에서 배양한 배양액이 높게 나타났다. Linoleic acid에 대한 항산화 효과는 곡물배지 자체에서는 검정콩, 대두박 및 합성배지에 서 높게 나타났고, 팽이버섯을 배양했을 때는 검정콩배지에서 38 meq/㎏의 활성을 나타내어 대조구인 0.1% BHT의 항산화력과 유사한 활성을 나타내었다. 비장세포의 증식능은 보리, 밀, 조 및 합성배지에 팽이버섯을 배양하였을 때가 곡물자체에서보다 약 20% 정도 높게 나타났다. ConA를 버섯배양 추출물에 혼합했을 때는 옥수수, 대두박 및 검정콩에서 팽이버섯을 배양한 배양액이 22~26% 정도의 증식효과가 있었으며, LPS를 혼합했을 경우는 옥수수, 대두박, 검정콩배지에 배양한 배양액이 각각 45%, 25%, 18%의 증식 효과가 나타내었다.