• 한국환경과학회지
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• 제24권12호
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• pp.1649-1656
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• 2015

Jeju Island is the highest rain-prone area in Korea that possesses affluent water resources, but future climate changes are predicted to further increase vulnerabilities as resultant of increasing of extreme events and creating spatial-temporal imbalance in water resources. Therefore, this study aimed to provide basic information to establish a proper water resources management plan by evaluating the effects of climate change on water resources using climate change scenario. Direct runoff ratio for 15 years (2000~2014) was analyzed to be 11~32% (average of 23%), and average direct runoff ratio for the next 86 years (2015~2100) was found as 28%, showing an increase of about 22% compared to the present average direct runoff ratio (23%). To assess the effects of climate change on long-term runoff, monthly runoff variation of future Gangjeong watershed was analyzed by dividing three time periods as follows: Present (2000~2030), Future 1 (2031~2070) and Future 2 (2071~2100). The estimated results showed that average monthly runoff increases in the future and the highest runoff is shown by Future 2. Extreme values has been expected to occur more frequently in the future as compared to the present.

• 한국전자통신학회논문지
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• 제13권3호
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• pp.623-632
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• 2018

본 연구는 하천 저수구역에 대하여 하천의 부유쓰레기를 탐지하고, 이때 동시에 분광라이브러리 특성들을 분석하여 효율적인 하천환경관리기술의 기초자료로 활용하는데 목적을 두었다. 부유쓰레기 탐지 구간으로 달성보-강정고령를 중심으로 현장 조사 계획을 수립하였다. 분광반사측정은 하천 주변의 식생(초지, 수목 등), 인공물(콘크리트, 구조물 등), 하천수(청수, 탁수, 녹조), 하천 주변에 산재되어 있는 하천 부유쓰레기를 대상으로 하였으며 그리고 동시에 현장에서 조사된 하천 부유쓰레기들에 대한 분광라이브러리 특성들을 각각 분석하였다.

• 한국생활과학회지
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• 제9권1호
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• pp.13-19
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• 2000

The purpose of this study is to investigate the differences between generation in awareness and preference of the commercial Korean traditional desserts. The survey was conducted using questionnaire. The subjects were 316 middle school students and 299 parents of the other students in the same schools in Chongju area. Five middle schools in Chongju were included and followings are the results : In the Korean traditional beverages, there was no significant difference between generations in the awareness of Soojungkwa and Yulmoo-tea and adults showed higher awareness than students for the other beverages. Difference between generations existed in the acceptance for most of beverages. Students showed higher acceptance than adults for Sikhyae, Yooja-tea and Yulmoo-tea, whereas adults showed higher acceptance than students for the others. There was no difference between generations in the awareness of Yakkwa and Gangjung, whereas difference between generations appeared in the awareness of Sanja and Dasik. Students showed higher acceptance than the adults for the Korean traditional cookies.

• 한국식생활문화학회지
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• 제16권4호
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• pp.323-329
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• 2001

쌀엿강정은 쌀을 호화 건조하여 유탕처리하거나 가압 등으로 팽화시켜서 제조한다. 이때 호화과정에서 가열기구나 호화의 정도가 쌀의 팽화에 영향을 미칠 것으로 판단되어 이들 처리에 따라 팽화량(크기, 비중), 사진촬영, 주사형 전자현미경(SEM)으로 관찰 비교하였다. 1. 전기밥솥이나 압력솥, 혹은 증기로 찌는 등 밥의 형태로 쌀을 호화시킨 것은 팽화쌀이 서로 부착된 것이 많아 좋지 않았다. 전기밥솥이나 압력솥의 경우는 팽화쌀의 표면에 파괴된 부분이 나타났다. 압력솥이나 증기고 찌는 경우는 쌀의 팽화량이 작았다. 2. 쌀을 세정하여 바로 많은 양의 물로 끓이는 방법이 좋았으며, 쌀을 불려서 끓이는 방법과 팽화량에 차이를 보이지 않았다. 쌀을 불리더라도 익을 정도로만 단시간에 끓일 경우에는 오히려 팽화량이 작았다. 3. 쌀을 끓이는 시간이 길수록 팽화는 컸으나 너무 지나칠 정도로 끓일 경우에는 쌀의 표면이 파괴되거나 균열이 생겨서 외관이 좋지 않고 팽화량도 작았다.

• 수산해양교육연구
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• 제24권6호
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• pp.872-883
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• 2012

Generally the determination of turning basin for vessels of entering & sailing in the berth has been considered in the design standard of harbor construction rules of the port. In this regard, the turning basin has been determined by the max size of entering vessel of the berth/port. But the size of turning basin may considered the ship's maneuvering ability, operator's skillful power, mooring equipments of the berth, arrangement of the fairway and the environment condition of weather & seas around the designated port area. So this paper suggested the optimum size of turning basin after studying the harbour design rules of the advanced marine countries and using by maneuvering simulator for turning basin size and also evaluated the design standard of harbor construction rules and minimum size of turning basin against ship's length at the Gangjung civil/naval port of Jeju Island.

• 한국식생활문화학회지
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• 제4권1호
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• pp.21-37
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• 1989

This paper studied what kind of foods were served how often in the table of the Royal family birthday parties by analyzing 18 sets of the Royal family birthday party menu with respect to the rank of Royal family for each season respectively among all the kinds of food menu of Chosun Dynasty. From this sudy a good representation of primary Royal King's birthday menu could be drown. The menu of the King was most in variety. And the King was served in the range of 46 to 74 kinds of food and its number of dishes varied 28 to 40, and the other royal family were served in the range of 19 to 44 kinds of foods and its number of dishes varied 15 to 26. The menu included variable dishes such as Yoomilkwa (fried cookies 油蜜果) 7, Gangjung 17 (fried rice cookies 姜?) 17, Dasik (mold cookies 茶食) 8, Suksilkwa (cooked fruits 熟實果) 1, Jungkwa (compoted fruit 正果) 1, Byung (rice cakes 餠) 25, Umchung (punch 飮淸) 4, Sengka (fresh fruits 生果) 21, Jusik (main meal 主食) 4, Chanpum (side dishes 饌品) 27, Jomipum (sauce, honey, mustard 調味品 ) 3.

• 한국환경보건학회지
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• 제9권1호
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• pp.1-13
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• 1983

This study was carried out to investigate nitrification in the main stream of the Naktong river for two times, 12-13 August and 23-26 September 1982. The results of this study were as follows : 1. The increase of nitrogen concentration was due to inflow of Geumho river, which was polluted by the municipal and industrial wastewater of Daegu city. 2. The rate constant of ammonia calculated for three reaches was high according to the stream flow and was eminently low in the reach from Goroung to Gangjung. (0.068-0.116 $day^{-1}$). This phenomena might be attributed to the sublethal or even lethal effect upon aquatic life by relatively low DO concentration and high heavy metal concentration. 3. DO consumption rate by nitrification was highest for the reach from Goroung to Daeam where was affected by Geumho river. (56.7-147.8%). This phenomena might be attributed to low DO concentration and high nitrogen concentration. Especially, the less stream flow was, the higher DO consumption was. And so, nitrification in the station where is low DO concentration, especially under the low flow condition, might cause more serious water quality management problem. Therefore, for the purpose of effective conservation of water quality in the Naktong river, it was suggested that We have more concern about the nitrogen compound, and more study on the nitrification phenomena.

• Journal of Preventive Medicine and Public Health
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• 제26권2호
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• pp.268-281
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• 1993

The aquatic quality of the Naktong river after two or three months in June, 1991 with phenol spillage from a electrical factory in Kumi was investigated. The samples were collected at six sites of the Naktong river basin and Kachang and Kongsan lakes. Phenol was not detected from all water samples. Turbidity was very much increased to the down stream in the Naktong river. The BOD and COD values exceeded the 2nd grade(3mg/l) of the Korean standard quality of Environmenal Water Act at the all sampling sites of the Naktong river. Especially, the value of COD at Kaejin (12.5mg/l) was poorly classified as to the 5th grade of water class for the environmental quality standards. Organophosphorous pesticides such as parathion, malathion, fenitrothion and diazinon were investigated but not detected. Diazinon was only detected at the Ilsan bridge(1.42ppb), Okkye stream(6.95ppb), Waekwan bridge(0.32ppb), Gangjung reservior(0.13ppb), Kaejin (0.05ppb). Of the carbamates such as carbanyl, isoprocarb and cabofuran, the carbofuran was detected all sites except tap water, and Kachang and Kongsan lakes. The content of heavy metals such as Cd, Pb, Zn, Fe, Mn, Hg were not exceeding for drinking water standards at the all sampling region, but only mecury was detected from Okkye stream(0.018ppb) and Kaejin (0.09ppb). In the regions of Kachang and Kongsan lakes, the content of heavy meatals were lower than that of reservior of Naktong river.

• 한국식생활문화학회지
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• 제2권1호
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• pp.71-79
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• 1987

한과류의 관능적 품질특성을 조사하기 위하여 약과, 세반강정, 산자, 송화다식, 들깨엿강정에 대한 품질표현용어를 77명의 설문자를 대상으로 조사하였으며 이 결과 90여종의 표현용어를 수집하였다. 이들 용어중 58종의 표현용어는 국어대사전에 수록되어 있었으며 한과의 종류별 주요품질요소를 표현빈도수에 근거하여 결정하였다. 한과류를 실온에서 10일간 상대습도 $0{\sim}68%$ 범위에서 저장하였을 때 주요품질요소의 변화를 관능검사로 평가하였다. 저장상대습도의 변화에 따른 한과류 종류별 주요 관능적 품질요소의 변화 양상을 정량적 묘사 분석법으로 도해함으로서 일목요연하게 표시할 수 있었다.

• 한국지리정보학회지
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• 제17권2호
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• pp.44-58
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• 2014

본 연구에서는 하천공간정보의 상호운용성을 위해 표준벡터데이터 모델을 개발하고 이를 검증하기위해 강정고령보 및 창녕합천보유역의 RIMGIS 벡터자료를 대상으로 모형에 적용하여 표준벡터데이터 모델의 적용성을 평가하였다. 국제표준화기구(ISO)와 공간자료 표준화 단체(OGC)의 표준을 조사 분석하고 표준을 준용하여 하천공간 데이터모델의 규격을 정립하였다. 데이터 속성 및 관계등에 대한 분석 정보를 바탕으로 ERD를 설계하였다. 개발된 GDM에 RIMGIS의 벡터자료인 점, 선, 면 자료에 대한 검증을 레이어 별 자료에 대해 비교하고 각 자료에 대한 기본공간정보와 속성정보를 정밀 전수 비교하였다. 변환시 오류는 0%로 모델의 문제점은 없는 것으로 판단되었다. 하천공간정보 표준데이터모델은 여러 연구자와 기관들에 의해 수집된 대량의 데이터 세트의 통합 분석이 용이하도록 설계된 관계형 데이터베이스에 저장 및 하천공간자료의 검색을 위해 일관성 있는 형식을 제공하고자 한다.