HPP 고압처리: 식품 안전과 유효기간에 관련한 혁신적인 기술

신진영,Shin, Jin-Young,Marraud, Jorge Luise 한국축산식품학회 2019 축산식품과학과 산업 Vol.8 No.1

임신 중 살충제 amitraz에 노출된 랫드의 모독성 평가

신진영,오기석,신동호,김성호,김형진,박승춘,이현숙,정문구,김종춘,Shin, Jin-Young,Oh, Ki-Suk,Shin, Dong-Ho,Kim, Sung-Ho,Kim, Hyoung-Chin,Park, Seung-Chun,Lee, Hyun-Sook,Chung, Moon-Koo,Kim, Jong-Choon 대한수의학회 2004 大韓獸醫學會誌 Vol.44 No.4

The present study was carried out to investigate the potential adverse effects of amitraz on pregnant dams after maternal exposure during the gestational days (GD) 1 through 19 in Sprague-Dawley rats. The test chemical was administered orally to pregnant rats at dose levels of 0, 3, 10, or 30 mg/kg/ day. During the test period, clinical signs, mortality, body weights, food consumption, serum biochemistry, gross findings, organ weights and reproductive findings on GD 20 were examined. In the 30 mg/kg group, an increase in the incidence of abnormal clinical signs and death, a suppression in the body weight gain, and a decrease in the food consumption were observed. A decrease in the liver weight and increases in the kidneys, adrenal glands and heart weights were also found. Serum biochemical investigations revealed increases in the aspartate aminotransferase (AST), total bilirubin, and chloride. In addition, an increase in the fetal death and decreases in the litter size and fetal body weight were seen at caesarean section. Inthe 10 mg/kg group, an increase in the incidence of abnormal clinical signs, decreases in the food consumption and liver weight, increases in the total bilirubin and chloride, and a decrease in the fetal body weight were observed. There were no adverse effects on clinical signs, mortality, body weights, food consumption, serum biochemistry, gross findings, organ weights and reproductive findings in the 3 mg/kg group. Based on the results, it was concluded that the 19-day repeated oral dose of amitraz to pregnant rats caused increases in the clinical signs, kidneys, adrenal glands and heart weights, AST, total bilirubin and chloride and decreases in the body weight gain, food consumption and liver weight at the dose levels of above 10 mg/kg/day. Under the present experimental conditions, the no-observed-adverse-effect level (NOAEL) of amitraz was considered to be 3 mg/kg/day.

토끼에서 oregano oil의 일차 피부 자극시험

신진영,신동호,김성호,배춘식,박승춘,김기현,배주현,김종춘,Shin, Jin-Young,Shin, Dong-Ho,Kim, Sung-Ho,Bae, Chun-Sik,Park, Seung-Chun,Kim, Ki-Hyun,Bae, Ju-Hyun,Kim, Jong-Choon 대한수의학회 2005 大韓獸醫學會誌 Vol.45 No.1

The present study was carried out to investigate the skin irritation potential of oregano oil in rabbits. A volume of 0.5 ml of test article was applied to intact and abraded skins, respectively, for 24 h in 6 healthy male New Zealand White rabbits. Parameters measured during 72 h observation period were mortality, clinical signs, body weight changes, and local irritation. Treatment-related toxic symptoms, as evidenced by anorexia and decreased locomotor activity, were observed in all rabbits tested. Two rabbits out of the 6 total died on day 2 after the application of test article due to treatment-related toxicity. The mean body weight of test animals decreased progressively during the 72 h observation period. All animals showed very slight edema at 24 h and then recovered at 72 h. These animals also showed very slight to severe erythema and/or slight eschar formation at both 24 h and 72 h. The eschar formation induced by oregano oil was not recovered at the end of additional 11-day recovery period. Based on these results, it was concluded that a single dermal application of the undiluted oregano oil caused an increased incidence of clinical signs and death and a decrease in the body weight and showed a primary irritation index score of 2.79 indicating moderate irritation.

대학이 지역에 미치는 영향 지표 개발을 위한 탐색적 연구

신진영(Shin, Jin-Young),이종호(Lee, Jong-Ho) 한국지역지리학회 2017 한국지역지리학회지 Vol.23 No.3

대학의 새로운 책무로서 지역사회 공헌이 중요한 이슈로 부각됨에 따라 해외 대학들은 이를 지표화하여 자체 평가 및 대외 홍보에 적극적으로 활용하고 있다. 최근에 한국의 대학들도 대학 자원 이용을 확대하고 대학과 지역의 민관 단체 및 기업들과의 협력을 강화하기 위한 여러 사업들을 추진하고 있으나 맹아기에 머물고 있는 수준이다. 이에 본 연구는 대학이 지역에 미치는 사회경제적 영향에 대한 외국 대학 및 기관의 적용 사례를 분석하고, 이를 토대로 한국 대학에 적용 가능한 평가 지표를 발굴하고자 한다. 본 연구에서는 정부 및 독립 기구 차원에서 대학이 지역에 미치는 영향을 종합적으로 분석한 대표 사례인 영국고등교육위원회(HEFCE)가 수행한 대학 지역 영향 평가에 대해 고찰하고, 다양한 지표를 활용하여 대학의 지역 영향에 대한 백서를 발간하고 있는 북미와 유럽의 대표적인 대학인 미국 로체스터 대학과 영국 버밍엄 대학의 사례 분석을 통해, 한국의 대학에 적용가능한 공통 지표를 추출하였다. 그 결과, 대학의 지역 영향 평가 지표로 6개 분야(경제적 영향, 연구, 교육, 문화예술봉사, 지역발전, 대학 특성화)에 24개 항목을 도출하였다. 이 지표들은 대학정보공시서비스인 ‘대학알리미’와 대학별 보유 자료를 통해 확보 가능하여, 한국 대학에 적용 가능할 것으로 판단된다. As a new duty of universities, contributions to localities and regions are magnified as an important issue and overseas universities are creating it as the index to use self evaluations and public relations actively. The universities in Korea are expanding resources usage of university and proceeding various businesses to enhance co-operation with local government, civic groups and companies lately. However, it is still in an embryo. This study is aiming to analyze cases of foreign universities and the socio-economic impacts of university on the region and discover evaluation index based on the results to be applied to the universities in Korea. This study had considered the evaluation of local effect by the university conducted by the Higher Education Funding Council for England(HEFCE) which is the representative case to analyze the impacts of university on the region at the level of government and independent organizations. The applicable common index had been extracted for universities in Korea from case studies on University of Rochester in the US and University of Birmingham in the UK considered as a representative university in North America and Europe respectively which are publishing a white paper on local and regional impacts of the university by using various index. As a result, 24 items in six areas(economic influence, research, education, art & cultural services, regional development, and the field of university specialization) had been deducted as the evaluation index which represents the local and regional impacts of university. This index could be secured through holding materials of each university and ‘Higher Education in KOREA’ as university information disclosure service and it might be applied to the universities in Korea.

SFM 이행을 위한 산림경영계획 비교 분석 -매화산 경영모델림을 대상으로-

신진영 ( Jin Young Shin ),이성연 ( Seong Youn Lee ) 한국임학회 2014 산림과학 공동학술대회 논문집 Vol.2014 No.-

본 연구는 매화산경영모델림을 대상으로 전차기 산림경영계획(2004-2013)과 현차기 산림경영 계획(2014-2023)의 비교를 통해 지속가능한 산림경영의 이행을 위한 산림경영계획을 수립하고자 하였다. 연구방법으로는 먼저 산림자원 현지조사를 통한 수종, 임령, DBH등의 임목자원 DB, GIS를 이용한 임·소반 정보의 DB를 구축하였다. 이와 같이 구축된 DB정보 등을 이용하여 2014년부터 10년간의 산림경영계획을 수립하고 이것을 전차기 산림경영계획과 현차기 산림경영계획과의 비교를 통하여 지속가능한 산림경영이행을 위한 차이점을 분석하였다. 각각 10년간의 사업계획량을 분석한 결과 간벌사업의 경우 전차기에서는 표준편차가 145, 현차기에서는 표준편차가 100으로 나타났으며, 조림사업의 경우 전차기에서는 표준편차가 102, 현차기에서는 표준편차가 77로 나타났다. 조림과 간벌사업의 비교에서 보듯이 모두 전차기보다는 현차기 산림경영계획 사업의 편차가 적어 지속가능한 산림경영을 적절히 이행할 수 있도록 산림경영계획이 수립되는 것으로 판단된다. 그러나 매화산경영 모델림을 대상으로 한 지속가능한 산림경영계획의 이행 평가를 위해서는 꾸준한 모니터링과 전차기 산림경영 실행 결과와의 비교 연구가 필요할 것이다. The study aims to develop forest management plans for conducting sustainable forest management(SFM) by comparing it to the previous forest inventory database(2004-2013) and the current forest inventory database(2014-2023) of the model forest in Mt. Maehwa. The study is progressed as following. First, the database on forest compartment is established by utilizing forest resource information on tree types, ages and DBH. Then, the forest management plan for the next decade from 2014 is developed and examined by comparing it to the previous and current forest inventory database to check its feasibility for SFM. The analysis result of the planned amounts for the last decade shows that the standard deviations of thinning are 145 and 100 respectively, according to the comparison to previous and to current forest inventory database. Meanwhile, the standard deviations of afforestation are 102 and 77 respectively, according to the comparison to previous and to current forest inventory database. Based on the result, it can be concluded that the projects of the current forest inventory database can support the SFM more appropriately than those of the previous one, recording the less standard deviations. However, there should be constant monitoring on whether the SFM is being carried out and more follow-up studies to compare the results to those of previous forest inventory database.

토크 밀도 향상을 위한 제한된 각도 토크 모터의 하이브리드 구조

신진영(Jin-Yeong Shin),권순오(Soon-O Kwon),이호영(Ho-young Lee),이기주(Gi-Ju Lee),윤승영(Seung-young Yoon),최홍순(Hong-Soon Choi) 대한전기학회 2022 전기학회논문지 Vol.71 No.2

수치해석을 이용한 전극 위치에 따른 스파크제트 액츄에이터의 성능 연구

신진영(Jin Young Shin),김형진(Hyung-Jin Kim),김규홍(Kyu Hong Kim) 한국항공우주학회 2019 韓國航空宇宙學會誌 Vol.47 No.11

스파크제트 액츄에이터(Sparkjet Actuator), 혹은 플라즈마 합성 제트 액츄에이터(Plasma Synthetic Jet Actuator)는 능동 유동 제어 장치의 일종으로 신쎄틱 제트와 같은 기존의 능동 유동 제어 장치에 비해 더 강한 제트를 분출할 수 있기 때문에 초음속 유동 제어에 대한 가능성이 높다고 여겨지고 있다. 스파크제트 액츄에이터는 아크 플라즈마를 이용하여 캐비티(Cavity) 내부에 고온, 고압 유동을 발생시키고 이를 오리피스(Orifice) 혹은 노즐 목을 통해 분출시킴으로써 제트를 만들어낸다. 본 연구는 캐비티 내부에 위치한 전극의 위치를 변화시킴으로서 스파크제트 액츄에이터의 추력 및 유동 특성에 생기는 변화를 수치적으로 확인하였다. 전극 위치가 캐비티의 바닥에 가까워질수록 충격량이 증가하였고 캐비티 내부 평균 압력이 높게 유지되었다. 전극 위치가 캐비티 전체 높이의 25% 위치에 있을 때 2.515 μN · s의 충격량이 발생하였고 75% 위치에 있을 때 2.057 μN · s의 충격량이 발생하였다. 전극 위치가 캐비티 전체 높이의 50%에 있을 때보다 충격량이 각각 대략 9.92%와 –10.09% 정도 변화하였다. Sparkjet actuator, also known as plasma synthetic jet actuator, which is a kind of active flow control actuator is considered as being high possibility for the supersonic flow control due to ejecting stronger jet compared to the other active flow control actuators. Sparkjet actuator generates high temperature and high pressure flow inside the cavity by using arc plasma and leads momentum by ejecting such flow through orifice or nozzle. In this research, numerical calculation of sparkjet actuator with respect to the location of electrodes which exists inside the cavity is conducted and the change of the performance of sparkjet actuator is suggested. As the location of electrodes goes closer to the bottom of the cavity, impulse is increased and the average pressure inside the cavity maintains higher. When the location of electrode is 25% and 75% of the entire cavity height, impulse is 2.515 μN · s and 2.057 μN · s, respectively. Each impulse is changed by about 9.92% and -10.09% compared to when the location of electrodes is 50% of the entire cavity height.

역사-문화적 맥락에서 본 인도 일(Work) 문화의 형성

신진영(辛眞英, Shin, Jin-young) 경북대학교 아시아연구소 2008 아시아연구 Vol.- No.2

일(work)은 개인의 기본적인 물질적, 정신적 욕구를 충족시킬 뿐 아니라 사회 전체의 조화와 경제적 발전의 원동력이 된다. 일이 모든 사회에서 일어나는 보편적인 현상이지만, 무의식적이고 기계적인 활동이라기보다 개인의 생각에 영향을 받는 의식적인 활동이기 때문에, 일 문화(work culture)는 각 사회마다 다른 모습을 띈다. 또한 일은 완성된 과업을 수행하기 위한 상호 협동 과정으로 구성원들의 합의에 따라 진행된다. 따라서 문화적 배경이 다른 사회의 일터에서는 그 사회의 일 문화에 따른 합의 방식이 발현되고 이어진다. 역사-문화적으로 인도 일 문화에 중요한 영향을 미친 것은 다음의 세 가지 정도이다. 종교 철학적 측면에서 인도의 일에 대한 관념들은 힌두교의 영향으로 형성되었다. 또한 식민 시대 인도에 정착된 관료제는 일의 형식과 절차를 형성하는데 중요한 역할을 하였고, 이후 다양한 사회적 요구에 따라 변형된 모습을 띄게 되었다. 마지막으로 독립운동 과정에서 등장한 강한 카리스마를 지닌 지도자이다. 인도의 경우 이렇게 등장한 지도자의 사상은 정치뿐 아니라 사회 전체적으로 영향을 미쳤고, 이들 중 일부는 사회주의의 경제체제 하에서도 꾸준히 이어졌다. 아래에서는 이에 대해 자세히 살펴보기로 하겠다. This article examines the Indian history and culture, which strongly influence the Indian work culture. The Indian traditional culture is rooted in the Hindu-religion. In the Hindu religion, a person should commit his/her own work as an appointed duty, which is given by birth as prescribed by religion. It constitutes the idea of work and occupational value systems. It gives an impression to Gandhi. Gandhi, the charismatic leader guides the political and spiritual way for Indian in the colonial period, renewed and re-interpreted the Indian traditional culture and tried to imply these in the work place. Some of these ideas were transmitted to the conception of Indian socialism. The bureaucracy that was introduced during the colonial period has been changed according to the social objectives of the Indian society. After independent, government officials participated in making the rules. At that time, they gave much benefit upon themselves. During industrialization, Indian bureaucracy played a ‘meditative role’ in the business world and employer-employee relations. Also the planed socialistic economy was controlled through the bureaucracy. Indian bureaucracy has expanded its realms and commands enormous power. In the unique religious cultural and historical background, India has been made to adopt a different work culture as distinct from thethe Indian context, work is a kind of obligation for others. Work is a performance, which serves each other and more associated with the whole society. Secondly, the reward of work is different from the Western. In western conceptualization, the form of rewards seems to dominate as the motive of work and can change their status as a reward of work. However, the reward of work is an individual satisfaction in the Indian context. Their aim of work is to serve others and it contributes the harmony of society. So the result of work cannot break this harmony and cannot change the whole relationship, including the class or caste system. Lastly, work is related to certain social values. In the west, work has been developed in the individual and it has been separated from other social values. On the other hand, in India, values related with work have been merge in the culture and mingled with other social factors thereby restricting one’s work.

매장디스플레이에 나타난 컬러마케팅전략연구

신진영(Shin Jin-Young),김흥렬(Kim Heung-Ryeol) 한국디자인학회 2005 한국디자인학회 학술발표대회 논문집 Vol.2005 No.5

토끼에서 레몬그라스(Cymbopogon citratus) 정유의 일차피부자극시험

신진영(Jin-Young Shin),박승춘(Seung-Chun Park),김기현(Ki-Hyun Kim),신동호(Dong-Ho Shin),김성호(Sung-Ho Kim),김종춘(Jong-Choon Kim) 한국독성학회 2005 Toxicological Research Vol.21 No.3

The present study was carried out to investigate the skin irritation potential of lemon grass essential oil in rabbits. A volume of 0.5 ㎖ of test article was applied to intact and abraded skins, respectively, for 24 h in 6 healthy male New Zealand White rabbits. Parameters measured during 72 h observation period were mortality, clinical signs, body weight changes, and local irritation. All rabbits showed severe edema at both 24 h and 72 h after the application of test article. These animals also showed very slight to severe erythema and/or slight eschar formation at both 24 h and 72 h. The edema and erythema induced by lemon grass essential oil were recovered on day 7 of additional 11-day recovery period, but the eschar formation was not recovered at the end of recovery period. On the other hands, there were no treatment-related adverse effects on clinical sign, body weight and gross finding in rabbits. Based on these results, it was concluded that a single dermal application of the undiluted lemon grass essential oil caused very slight to severe edema, erythema and eschar formation in rabbits and showed a primary irritation index score of 5.63 indicating severe irritation. The results of this study strongly suggest that lemon grass essential oil should be used with care and in highly diluted forms especially when directly applied to the skin.