• 한국토양비료학회지
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• 제50권5호
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• pp.369-382
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• 2017

Accurate and optimal water supply to cereal crop is critical in growing stalks and producing maximum yields. Recently, upland crops are cultivated in paddy field soils to reduce overproduced rice in Korea. In order to increase productivity of cereal crops in paddy fields which have poor percolation and drainage properties, it is necessary to fully understand crop response to excessive soil water condition and management of soil drainage system in paddy field. The objectives of this study were to investigate effects of excessive soil water to sesame growth and to quantify stress response using groundwater levels. Two cultivars of sesame were selected to investigate; Gunbak and Areum. These sesames were planted in paddy fields located in Miryang, Gyeongnam with different soil drainage levels and drainage systems. The experiment site was divided into two plots by drainage class; very poorly and somewhat poorly drained. Two different drainage systems were applied to alleviate excessive soil water in each plot: open ditch and pipe drainage system. Soil water contents and groundwater levels were measured every hour during growing season. Pipe drainage system was significantly effective to alleviate wet injury for sesame in paddy fields. Pipe drainage system decreased average soil moisture content and groundwater level during sesame cultivation. This resulted in greater yield and lignan contetns in sesame seeds than ones from open ditch system. Comparison between two cultivars, Gunbak had greater decrease in growth and yield by excessive soil water and high groundwater level than Areum. Seed components (lignan) showed decrease in seeds as soil water increased. When soil moisture content was greater than 40%, lignan content tended to decrease than ones from less soil moisture content. Based on these results, pipe drainage system would be more effective to reduce wet injury to sesame and increase lignan component in paddy field cultivation.

• 대한지역사회영양학회지
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• 제24권6호
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• pp.497-511
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• 2019

Objectives: This study aimed to develop a school-centered healthy eating environment for children in elementary care classrooms and prevent incorrect eating habits and obesity through the development and application of standardized healthy eating habit-forming educational materials. Methods: Ten schools in eight districts of Gyeonggi-do and 400 students from 19 care classes were selected. Based on the developed educational materials, the program was applied to students once in two weeks. 'Notices for Parents' forms were also sent to the students' home to educate their parents. Pre and post-surveys were conducted to evaluate the effectiveness of the education. The pre-education, education, and aftercare were conducted from September 28 to September 31, 2016, from October 3 to November 30, 2016, and from December 5 to December 9, 2016, respectively. Results: The healthy eating program for elementary care classes was designed to develop a school-centered healthy eating environment and provide standardized educational material for healthy eating habits. Twelve educational topics were developed: , , , , , , , , , , , and . Moreover, the materials were produced in four forms: for students, for after school caring teachers, for external specialists, and for parents. The effectiveness evaluation was conducted to confirm the application of the program. The average eating habits score was 3.3 ± 0.6, with no significant difference between before and after application. The score of overall satisfaction of the education was 3.9 ± 0.9. The most satisfying content was 'Did you get to know how to eat evenly?'. Significant increases were observed in two contents for parents regarding their children's knowledge changes after the education: 'Five nutrients needed for growing children' and 'Knowing sugar foods and sugar-containing foods'. On the other hand, their educational satisfaction was 3.6 ± 0.6, which was lower than the children's satisfaction. This might be because their education was conducted only through the 'Notices for Parents' form. Conclusions: In the long term, the healthy eating habit-formation education for lower elementary school children is expected to be beneficial. To prevent obesity and establish healthy eating habits of children, it is important to develop healthy eating education programs centered on elementary school aftercare classes, including the development of educational materials and an application system through connection with the home and community.

• 한국조리학회지
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• 제19권5호
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• pp.249-263
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• 2013

본 연구는 저염 식단을 통한 건강 식생활 실천을 목적으로 그 기능성과 식품학적 가치가 뛰어난 장아찌를 소재로 저염 장아찌에 대한 소비자 인식 및 종류별 기호도 및 섭취실태 및 향후 개발 방향 등을 연령별로 분석하였다. 그 연구 결과를 요약하면 먼저 좋아하는 장아찌의 절임형태는 간장절임이, 장아찌와 곁들여 먹으면 좋은 메뉴로는 밥 종류가, 장아찌와 함께 주로 먹어본 음식스타일은 한식이, 장아찌를 주로 섭취하는 용도는 밑반찬으로가, 장아찌를 즐기는 이유로는 입맛을 돌게 해서가 가장 높게 나타났다. 시판 장아찌의 문제점은 높은 나트륨 함량과 짠맛이, 저염 장아찌에 대한 관심도는 보통이다가, 향후 저염 장아찌 개발 시 구매 계획은 고려해 보겠다가 가장 높게 나타나 저염 장아찌 개발 시 향후 장아찌 시장은 더욱 활성화될 것으로 기대되었다. 장아찌에 대한 기호도와 섭취빈도는 마늘, 깻잎, 무말랭이 장아찌가 높은 반면에, 톳, 미삼, 산초 장아찌 등은 낮은 점수를 나타내었고, 50대이상이 높은 점수를 보였다. 시판 장아찌의 개선 사항은 "위생적으로 유통되었으면 한다."(4.07점), "너무 짜지 않게 짠 맛의 농도를 조절했으면 한다(4.06점)."가 높게 나타났고, 대부분의 항목에서 40대 집단이 다른 연령 집단에 비해 개선 요구도가 높게 나타났다. 저염 장아찌 개발 제조 시 요구되는 제조 품질 속성의 중요도는 제조 부문에서는 안전성이 가장 높았고, 품질 부문에서는 위생이 가장 높았다. 이상의 결과를 종합해 보면 향후 저염 장아찌를 개발할 때 조리법에서는 나트륨 함량을 줄이고, 제조법에서는 저염 장아찌를 담는 용기와 저장 온도를 표준화하여 위생적인 면을 우선시하는 것이 중요하다는 사실을 알 수 있었다. 또한 저염장아찌의 대중화를 위해서는 마늘, 깻잎, 무말랭이, 고추, 마늘쫑, 양파, 오이를 이용한 저염식 장아찌의 표준화된 레시피 개발과 이들 장아찌의 기능 우수성과 식품학적 가치를 홍보하고 다양한 매체를 통한 조리방법의 습득 기회를 부여하여 손쉬운 장아찌 조리법의 개발보급에 중점을 두어야 할 것으로 사료된다.

• 한국조리학회지
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• 제19권5호
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• pp.76-86
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• 2013

이 연구는 모시잎을 죽에 첨가함으로서 모시잎의 최적 첨가량을 결정하고 모시잎 첨가 죽에 기초자료를 제공하는데 연구 목적이 있다. 모시잎을 동결 건조하여 분말로 가공한 후, 첨가량을 달리하여(0, 2, 4, 6, 8%) 죽을 제조한 후 품질특성으로 기계적 특성과 관능검사를 실시하였다. 모시잎 분말의 일반성분은 수분함량 5.37%, 조단백질 27.10%, 조지방 5.99%, 조회분 14.37%, 탄수화물은 47.17%로 나타났다. 모시잎의 첨가량을 달리하여 제조한 모시잎죽의 고형분 함량은 모시잎의 첨가량이 증가할수록 감소하는 것으로 나타났다. pH는 모시잎의 첨가량이 증가할수록 첨가량에 따른 유의적 차이를 보이며 증가하였다. 색도 측정 결과 명도와 적색도는 모시잎의 첨가량이 증가할수록 감소하였고, 황색도는 모시잎의 첨가량이 증가할수록 증가하였다. 죽의 점도는 모시잎의 첨가량이 증가할수록 유의적으로 감소하였고, 퍼짐성은 모시잎의 첨가량이 증가할수록 점차적으로 증가하는 경향을 보였다. 기호도 검사 결과에서 색(color)은 모시잎 6% 첨가군이 가장 높게 평가되었고, 향(flavor)은 무첨가군에 비해 모시잎 첨가군에서 높은 기호도를 보였으나, 8% 첨가군은 오히려 기호도가 떨어지는 것으로 나타났다. 맛(taste)과 점도(viscosity)는 6% 첨가군이 가장 높게 평가되었다. 전체적인 기호도(overall-acceptability)는 6% 첨가군이 가장 높게 평가되었으며 6%> 4%> 8%> 2%> 0% 첨가군 순으로 높은 기호도를 보였다. 위의 결과로부터 모시잎을 첨가한 죽을 제조시 모시잎을 6% 정도 수준에서 첨가한다면 죽의 기호도를 향상시킬 수 있을 것으로 기대된다.

• 한국항만경제학회지
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• 제28권3호
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• pp.45-72
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• 2012

본 연구의 목적은 최근 10년간 일본의 5대 종합상사의 경영활동과 경영성과에 대한 데이터를 이용하여, 에너지 자원사업에서 나타난 경영성과의 의의 그리고 에너지 자원사업에 있어서의 국제물류기능에 대한 고찰을 수행하는 것이다. 연구내용으로는 선행연구 분석, 종합상사의 경영성과 분석, 에너지 자원사업의 국제물류기능에 대한 분석으로 구성된다. 분석방법으로는 회계 및 재무 데이터에 대한 통계적 분석과 조직분석, 사례분석을 이용하였다. 본 연구에서 일본 종합상사가 2000년대 10년간 에너지 자원사업에서 성공적으로 높은 매출 성장과 순이익을 달성한 사실을 밝힌다. 종합상사의 에너지 자원사업부문의 성공은 자원보유국에 대한 적극적 개발권익 확보와 국내외 관련회사에 대한 장기적 투자, 관련회사간의 공급연쇄체계 구축이라는 기업노력에서 성공 이유를 찾을 수 있다. 특히, 본 연구는 에너지 자원사업의 수직적 통합에서 국제물류기능의 중요성을 재인식하고 국제물류의 사업투자에 힘을 쏟는 종합상사의 역할을 설명하고자 하였다. 종합상사는 에너지 자원사업의 하류영역에서 상류영역에 이르는 비즈니스를 유기적으로 조직화하여 왔고, 최근 중류영역에서도 종합상사의 조직화기능, 투자사업기능, 정보 분석 및 제공기능을 충분히 발휘하고 있다. 종합상사의 국제물류기능의 강화는 에너지 자원의 생산, 물류, 유통판매에 이르는 비용을 통제할 수 있어 상품의 가격과 품질의 경쟁력을 높이는 데 도움을 줄 것이다.

• 한국항만경제학회지
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• 제29권3호
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• pp.73-94
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• 2013

해운시황정보의 중요성과 해운시황정보서비스의 필요성이 대두됨에 따라 기존의 해운시황정보 제공주체 및 제공서비스에 관한 탐색적 선행연구가 수행되어 왔으나, 해운시황정보를 제공하는 정보원천과 정보서비스주체를 연계하고 보다 최적화된 해운시황정보서비스를 위해 정보기술을 활용한 구체적인 연구는 없었다. 본 연구에서는 최소의 리서치자원으로 최대의 정보서비스를 효율적으로 제공하기 위해 정보제공주체의 편의를 도모하는 인터페이스, 입수된 정보를 가공 및 분석하는데 최적화된 컨텐츠관리시스템, 분석된 정보의 도식화 및 스프레드시트, 배포를 위한 웹 및 모바일서비스를 제공하는 서비스시스템을 구현하고자 하였다. 이를 위해 첫째, 서비스가 필요한 정보를 식별하고 둘째, 해외사례조사를 통해 해운정보 제공주체들과 정보서비스를 검토하여 서비스 할 정보항목을 확정하며 셋째, 최근정보기술 동향을 조사하여 적합한 기술을 선정, 이를 적용한 서비스시스템을 구현하며 산출된 정보를 제공할 채널을 결정해야 한다. 따라서 성공적인 해외 해운시황정보서비스를 검토하여 본 시스템을 통해 서비스할 해운시황정보서비스를 정의하고, 싱글 윈도우기반의 정보입수 및 관리에 적합한 기술인 X-Internet 기반의 WCMS를 적용하였으며, 다양한 형태의 그래프 표현 및 입력된 정보가 사전에 정의된 규칙에 따라 산정된 최신정보로 유지되도록 스프레드시트기능을 추가하였다. 또한 일련의 분석을 통해 산출된 정보를 수요자에게 적절히 제공하기 위해 분석된 수치 또는 그래프 형태의 정보를 리포트에 즉시 옮기고 Web Portal 및 Hybrid App으로 서비스할 수 있는 해운시황정보서비스를 위한 시스템을 구현하였다.

• 수산해양교육연구
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• 제4권1호
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• pp.75-87
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• 1992

Cultivation of competent manpower is recognized as one of the important factors in the development of fisheries as well as of other industries. For reference to the development of education of fisheries high schools in the Republic of Korea, the author carried out a study on the education in Japan. The reason is why the education on fisheries had been initiated in Japan and her educational system has played the role of a model for neighboring countries. Even though the education on fisheries tends to shrink a little in recent years by diffusing the unwilling tendency to engage in 3D (dirty, difficult and dangerous) jobs, there are fifty-one high schools educating fisheries in Japan. Thirty-eight of them are specialized fisheries high schools and the others are comprehensive high schools to put common course and fisheries course together. In the first step of study, the goal of education on fisheries, organization of department and arrangement of curriculum are analysed. 1. In the newly arranged curriculum which will come into effect from 1994, the goal of education on fisheries is set up as "By educating fundamental knowledge and technology on the production and circulation in the field of fisheries, have students understand the significance and role of fisheries, and so cultivate ability and active attitude to the development of fisheries". The goal means that the circulation of fishery products are regarded as important as the production itself, and active attitude to the development of fisheries is also stressed, different from the present goal. 2. Standard departments directed by the Government are set up as five-Departments of Marine Fishing, of Fisheries Engineering, of Information Communication, of Fish Culture, of Sea Foods. But they are actually organized and named by the founders of schools-local government. Then there are many unique-named departments and the management of schools are somewhat flexible according to the situation of local district. 3. Special subjects are revised to twenty-four in the new curriculum from twenty-two in the present curriculum. Among them the contents are widely revised in the subjects such as Introduction to Fisheries, Fisheries Engineering, Communication Engineering, Communication Technology, Fish Culture. On the other hand, five subjects such as Information Treatment on Fisheries, Information Technology on Fisheries, Subjective Study, Fisheries Economics, Circulation of Sea Foods are newly set up to meet the changing phase of the time.

• 약학회지
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• 제54권5호
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• pp.341-347
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• 2010

The majority of forensic autopsies in Korea are performed by the National Institute of Scientific Investigation (NISI), and the NISI has carried out about 4,000 cases annually. Total 4,578 autopsies were performed by NISI in 2009, among them 2,918 cases (64%) were carried out at main office of NISI in Seoul, which is in charge of Seoul, Incheon and Gyeonggi province. In this study we investigated pattern of drugs & poisons in autopsy cases for recent three years in Korea. Postmortem specimens (bloods, gastric contents, etc) from autopsy cases by main office of NISI during 2007~2009 were screened for drugs & poisons. Using laboratory information management system of NISI (iLIMS), the kinds of drugs & poisons and the frequency were investigated. As the results, 1,705 cases were negative to drugs & poisons, it occupied 58% of total 2,918 autopsy cases in 2009. During three years (2007~2009), the kinds of drugs & poisons detected in specimens were 206, 185 and 203, respectively, and top three drugs were atropine (anticholinergic), chlorpheniramine (antihistamine) and lidocaine (local anaesthetic/anti-arrythmic). These drugs were supposed to be used not so much for suicidal or homicidal purpose as for therapeutic purpose in hospital. Meanwhile cyanide showed the highest frequency of poisons during 2007~2009, and the frequency was 32 cases in 2009. In case of pesticides, poisoning by paraquat (herbicide, 17 cases) showed the highest frequency, and methomyl (insecticide, 9 cases) and glyphosate (herbicide, 7 cases) were followed. Finally we selected 62 drugs as target drugs for systematic toxicological analysis (STA) for Korea. Poisons such as pesticides, natural toxins, volatile compounds should be included for STA in further study.

• 한국식품과학회지
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• 제47권2호
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• pp.164-169
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• 2015

묵나물 형태의 삼나물, 미역취, 다래순, 방풍나물, 생채인 참나물의 75% 에탄올 추출물의 산화 방지 활성, ${\alpha}$-glucosidase와 pancreatic lipase 저해 활성을 평가하고 폴리페놀 화합물, 플라보노이드, 토코페롤 함량을 구하여 이들 활성과의 상관관계를 분석하였다. DPPH 라디칼 소거활성은 삼나물과 다래순에서, ${\alpha}$-glucosidase 저해활성은 삼나물, 다래순, 방풍나물에서, pancreatic lipase 저해 활성은 미역취와 다래순에서 높았다. 삼나물 추출물은 폴리페놀 화합물과 플라보노이드 함량이 매우 높았으며, 다래순 추출물은 다른 산채에 비해 토코페롤 함량이 높았다. 산채 추출물의 산화 방지 성분 함량과 in vitro 활성 사이의 상관관계는 플라보노이드와 DPPH 라디칼 소거 활성 사이의 상관관계($r^2=0.8895$)를 제외하고는 높지 않았으나, ${\alpha}$-glucosidase와 pancreatic lipase 저해활성이 높았던 삼나물과 다래순은 항당뇨, 항비만 활성을 가진 잠재적인 식품 자원으로 기대되었다.

• 가정과삶의질연구
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• 제10권2호
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• pp.209-229
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• 1992

The purpose of this study is to develop Family Life Education program for Marital education in Korea. In order to realize the about research purpose, this study is divided into three sections. First, nature conception and contents f Family Life Education, second, patterns and models for Family Life Education Program in USA and Korea, and Third, the future of Family Life Education. Family Life Education (FLE) is an education originated in reaction to changing social conditions, industrialization and urbanization, it deals with the perceived inadequacies of families to cope with these changes, thereby reduction social problems involved with, and improving family life. With and assumption that the studies about FLE have not been so active in Korea, the present thesis examines the FLE in Korea. The necessity of marital education in Korea Is based upon the theories of FLE in the United States of America. Also, it atempts to formulate a tentative plan for the promotion of a FLE program in Korea. The concept of FLE in Korea was manifested in the social educational law and life-span education. specified as 4th among ten presidential regulations. It is defined as " the Life-span developmental education to enhance the quality of human life, to solve family problems, to develop an individual's potentiality and to strengthen the family relations. of the FLE programs, the marital education is considered one of the furcial wubjects becaused it is the core of the family life. With this premise, FLE tries to wupport the healthy mrital relations. subsequently helping to explore the family potentiality and to strengthen family ties. The objects of the FLE program are unmarried, pre-marred , and married persons. For the married persons, the FLE program should be arranged in accordance with their rrital status divided by the family life cycle so that they may prevent possible family problems at each stage of the family life. Also, to prevent the problems occurred in the course of carrying out family functions, the FLE program should be provided with on the basis of a family unit, thereby improving the quality of the family functions. The FLE is to hep persons begin smoothly the adaption process for a successful marital relations. For the FLE to be practised more widely systematically, research on family education--that is basic study, research and production and evaluation or the FLE to be carried out by research institute wholly responsible for it-- should be done first.