Detrital zircon geochrolonogy of the Mariner Group, Bowers Supergroup, northern Victoria Land, Antarctica

J. Woo,Y.-H.G. Kim,T.-Y.S. Park,J.-H. Kihm,J.I. Lee,Y. Kim,T.H. Kim,M.Y. Choe 대한지질학회 2015 대한지질학회 학술대회 Vol.2015 No.10

The Jangsan and Myeonsan Formations (Early Cambrian) of the Taebaek Group, mideast Korea: depositional processes and environments

J. Woo,Y. J. Shinn,Y. K. Kwon,S. K. Chough 한국지질과학협의회 2006 Geosciences Journal Vol.10 No.1

The present study focuses on the depositional pro-cesses and environments of the lower part of the Taebaek Group(Cambrian-Ordovician) during the initial basin-forming inunda-tion of the Taebaeksan Basin, an eastern margin of the NorthChina platform. The lowermost part of the Taebaek Group is rep-Myeonsan formations. The Jangsan Formation consists of cross-bedded, massive, and foreset-bedded quartzose sandstone (quartz-ite) interpreted as shallow marine deposits ranging from innershelf to nearshore environments. The deposition occurred in a sta-ble cratonic basin where continuous subsidence and the accom-panied sea-level rise accommodated the large supply of sediments.The Myeonsan Formation comprises basal disorganized conglom-erate, cross-beded and laminated sandstone, and homogeneousor laminated mudstone, which largely formed in a tidally influ-margin of the basin, as represented by the basal mass-flow con-glomerate and the rapid transition to the tide-influenced marinesuccession. In the Early Cambrian the initial sedimentation in theTaebaeksan Basin was largely controlled by abundant sedimentsupply, acompanied with sea-level rise.

포스터 : 정보 퍼즐의 특성과 해결방법의 유사성에 따른 분석

강지우 ( Jwoo Kang ),배근우 ( Geunwoo Bae ),김준완 ( Junwan Kim ),김민혁 ( Minhyuk Kim ),정웅열 ( Ungyeol Jung ) 한국컴퓨터교육학회 2013 한국컴퓨터교육학회 학술발표대회논문집 Vol.17 No.1

세상에는 수학적 원리를 이용해서 해결 가능한 수학 퍼즐이 있고, 언어의 특성과 관계를 기반으로 해결하는 언어 퍼즐도 있다. 그렇다면 정보과학적 해결 방법으로 풀 수 있는 정보 퍼즐(CS-Puzzles)도 있을 것이다. 본 연구에서는 컴퓨터의 저장 및 처리 능력을 이용하여 해결할 수 있는 퍼즐을 선별하여 해결하고, 해결 방법을 자료형, 자료구조, 알고리즘 설계 방법, 시간복잡도에 따라 분석하였다. 이러한 과정이 정보 퍼즐의 특성을 밝히고, 실생활의 문제해결에 더 적합한 컴퓨터의 계산적 특성을 제시하는 데 의의가 있을 것으로 기대하기 때문이다.

Multivariate Analysis of Domestic Astringent Type Persimmons in South Korea

Doo-Hyun Cho,Jwoo Hwan Kim,Soon-Tae Kwon,Sei Myong Oh,Ik-Jo Chun 한국원예학회 2006 한국원예학회 기타간행물 Vol.- No.-

Changes of Growth Characteristics and Yield according to the Cultivation Types of Waxy Corn, Chalok 1

Chang-Suk Huh,Jwoo-Hwan Kim,Hong-Jib Choi,Sung-Kook Kim,Seong-Pill Lee 韓國作物學會 2003 Korean journal of crop science Vol.48 No.5

The appearances of growth and yield according to the cultivation types were investigated in chalok 1. The days to harvest under double vinyl house, open mulching and open cultivation were 87.7, 95.8, and 101.8 days, respectively and significantly different in each cultivation types. The branched ears of open mulching, double vinyl house and open cultivation were started at 7,8, and 13 days after silking, respectively. The frequency of branched ear per total plants to double vinyl house, open cultivation and open mulching were 10%, 13%, and 19%, respectively. The ear weight of open mulching and open cultivation was superior to branched ear weight. The yields (kg/10a) of double vinyl house, open mulching and open cultivation were 755.7kg, 740.7kg, and 530.0kg, respectively. The yields(kg/10a) of double vinyl house and open mulching were significantly different to that of open cultivation and LSD(5%) was 133.42. Thus, early cultivations in double vinyl house were more beneficial than other cultivation types because of the highest yield and the lowest branched ear.

의료 서비스 실패에서 서비스 회복(보상)과 회복 공정성이 서비스 회복만족도에 미치는 영향에 관한 연구

박찬권 ( Chan Kwon Park ),곽은주 ( Eun Jwoo Kwag ) 한국병원경영학회 2011 병원경영학회지 Vol.16 No.1

This study chiefly aims to examine the relations between customer`s responsive behavior and service recovery satisfaction in medical service failure. Therefore, this paper deals with the effect of medical service failure severity perceived by customers on complaint behavior and service recovery expectation, the effect of complaint appealing behavior and service recovery expectation on perceived recovery and service recovery satisfaction, and the roles of service recovery(compensation) and recovery fairness as moderating variables. According to the result of this research, it was shown that service failure severity affects complaint behavior and service recovery expectation positively, and compliant behavior and service recovery expectation affects perceived recovery performance and service recovery satisfaction positively. Moreover, the moderating roles of service recovery(compensation) and recovery fairness indicated partially significant results and affected perceived recovery performance and service recovery satisfaction direct positively. The result of this study is expected to provide support when medical institutes establish service recovery strategies.

의료서비스에서 고객 만족도 제고를 위한 대기시간 관리에 관한 사례 연구

박찬권 ( Chan Kwon Park ),곽은주 ( Eun Jwoo Kwag ) 한국병원경영학회 2009 병원경영학회지 Vol.14 No.3

The waiting time makes the customer be bored, and is the reason to obstruct the service quality evaluation. The managing waiting time appears to be the most important task, in accordance of physical inconvenience especially because the customers of the medical service are supplied in the unstabled status. Therefore, necessity and object of managing waiting time in the medical service were presented through the definition of waiting time and the consideration about preceding study, and the main cause of the waiting time was analyzed, furthermore the measure of actually indicated waiting time and various ideas for reducing the time were presented lastly as selecting a case study participative hospital for achieving the study object. This study will be one of role model as a solution to reduce the waiting time in each medical institution.

의료서비스 실패와 고객반응 및 서비스 회복성과에 관한 연구

박찬권(Park, Chan Kwon),곽은주(Kwag Eun-Jwoo) 한국경영교육학회 2010 한국경영교육학회 학술발표대회논문집 Vol.2010 No.12

본 연구는 의료 서비스 실패 상황에서 서비스 실패, 고객반응, 서비스 회복성과의 관계를 연구하는 것이 주요목적이다. 연구를 위한 주요변수로서 서비스 실패는 건강(질병) 심각성, 서비스 실패 심각성이며, 고객반응은 불만호소 행동수준, 서비스 회복기대 수준이며, 서비스 회복성과는 지각된 회복성과 수준, 서비스 회복 만족도이다. 추가적으로 선정한 조절변수는 서비스 실패 귀인 및 안전성, 고객참여수준, 서비스 회복(보상)수준으로 이들의 조절효과를 연구하였다. 연구목적의 달성을 위하여 이들 변수들 간의 가설을 수립하고 유의한 관계를 검정하였으며, 가설 검정 결과 서비스 실패는 고객반응에 정(+)의 영향을 미치며, 고객반응은 서비스 회복성과에 정(+)의 영향을 미치는 것으로 나타났다. 그러나조절변수인 서비스 실패 및 귀인, 고객참여 수준, 서비스 회복(보상)수준은 유의한 결과를 보이지 않았다. 본 연구의 결과는 의료기관이 서비스 실패 상황에서 서비스 실패를 회복하는데 필요한 서비스 회복 프로세스를 구축하는데 중요한 시사점을 제공할 수 있을 것이다. The main purpose of this study is to analyze relations between service failure, consumer response, and service recovery performance in medical service failure situations. As the main variables of the study, service failure includes health(disease) severity and service failure severity, consumer response includes the complaining behavior level and the service recovery expectation level, and service recovery performance is the perceived recovery performance level and service recovery satisfaction. Additionally added control variables are the service failure attribution and safety, consumer participation level, and service recovery(compensation) level, and this study analyzed their control effects. To accomplish the study aim, it established hypotheses among those variables and verified signification relations. According to results of hypotheses, service failure affected consumer response positively, and consumer response had a positive effect on service recovery performance. However, service failure attribution and safety, the consumer participation level and the service recovery(compensation) level that are control variables didn't show significant results. The results of this study seem to provide important suggestion in order to conduct the service recovery process necessary for medical centers to recover service failures in service failure situations.

참외 접목방법이 플러그 묘 소질과 정식 후 생육 및 수량에 미치는 영향

배수곤(Su Gon Bae),김주환(Jwoo Hwan Kim),도한우(Han Woo Do),신용습(Yong Seub Shin),서영진(Yong Jin Seo) (사)한국생물환경조절학회 2005 시설원예‧식물공장 Vol.14 No.1

시설참외 32공 플러그트레이 육묘시 접목방법이 따른 묘 소질과 정식 후 생육과 수량에 미치는 영향을 구명코자하였다. 접목방법은 관행의 호접과 편엽합접 및 단근편엽합접을 실시하였다. 접목 후 15일 후 묘 소질은 호접이 엽수와 엽면적에서 높았으나 이후 점차 감소되어 접목 후 20일에는 초장, 경경, 엽록소함량이 비슷하였고, 접목 후 25일에는 단근편엽합접에서 초장, 엽수, 엽면적 등 지상부 생육이 가장 높았으며 지하부도 근건중이 높아 T/R율이 기장 낮은 경향을 보여 정식 전 묘 소질이 가장 좋게 나타났다. 본포 생육은 초장, 엽수, 엽면적 그리고 건물중에서 정식 후 30일 단근편엽합접이 가장 높았으며 첫 개화 소요일수도 38.4일로 가장 빨랐다. 그러나 과실의 품질은 과중, 당도, 경도, 색도에서 접목방법별 차이가 없었다. 따라서 접목방법의 차이가 묘 소질과 정식 후 초기생육과 수량에 영향을 미치는 것으로 나타나 접목 방법의 전환이 요구되는 것으로 나타났다. This study was conducted to investigate the effect of grafting methods on plug seedling quality, growth after transplanting, and yield of oriental melon that those seedlings were raised in the 32 hole plug tray for protected cultivation. Number of leaf and leaf area in approach grafting were higher until 15 days after grafting but lower on 20 days after grafting. Plant height, stem diameter and content of chlorophyll were nearly the same of each grafting methods on 20 days after grafting. Growth of top part, that is, plant height, leaf number, and leaf area on root removed single cotyledon ordinary splice grafting was the highest among the grafting methods. In the underground part, dry weight of root was high and T/R ratio was the lowest. Seedling quality of root removed single cotyledon ordinary splice grafting was the highest among grafting methods before transplanting. Plant height, number of leaf, leaf area and dry weight of root removed single cotyledon ordinary splice grafting in the growth of field were the highest on 30 days after grafting among grafting methods and days required for first flowering was also shorter, 38.4 days among grafting methods. But Fruit weight, content of soluble solids, fruit hardness, and color characteristics in fruit quality were insignificant among each grafting methods. Consequently, grafting methods influenced on the seedling quality, of oriental melon early growth after transplanting and yields. It was concluded that root removed single cotyledon ordinary splice grafting was the best methods in present study. It will be needed to convert grafting methods. Thus new grafting method should be applied.

정식깊이가 참외 생육, 품질 및 수량에 미치는 영향

신용습(Yong Seub Shin),김주환(Jwoo Hwan Kim),박소득(So Deuk Park),박종욱(Jong Wook Park),강찬구(Chan Koo Kang),김병수(Byung Soo Kim),Z. Khan (사)한국생물환경조절학회 2005 시설원예‧식물공장 Vol.14 No.1

참외 정식 생력화 및 기계화 정식을 위한 기초자료로 활용코자 금싸라기은천 참외에 신토좌 호박을 호접하여 9㎝ 폿트에 45일간 육묘하여 1월 16일 정식하였다. 정식 깊이는 모종을 폿트에서 뽑아 땅에 올려놓는 0 ㎝ 깊이 정식구, 모종을 폿트 높이의 1/2만 묻는 4.5㎝ 깊이 정식구, 폿트 높이까지만 묻는 9㎝ 깊이 정식구(표준), 폿트 높이보다 깊게 묻는 12㎝ 깊이 정식구로 나누어 비교하였다. 1월 18일부터 19일까지의 터널 최저온도는 9.3℃, 최고온도는 41.2℃이었으며 습도는 59~99%이었다. 정식 후 활착은 정식깊이가 깊을수록 빨랐으나, 정식 40일 후의 생육은 0㎝ 처리구를 제외한 4.5 ㎝, 9 ㎝, 12 ㎝ 깊이 정식구간에는 처리간 차이가 없었다. 과중은 4.5㎝ 깊이 정식구에서 가장 무거웠고 과육두께와 당도는 처리간 차이가 없었다. 정식 깊이가 깊을수록 발효과율이 증가하였고 상품과율은 감소하였다. 10a당 상품수량은 9㎝ 깊이 정식구의 2,361 ㎏에 비하여 0㎝ 처리구에서는 2%, 4.5 ㎝ 처리구에서는 1% 증가하였으나 12㎝ 처리구에서는 11% 감소하였다. This experiment was conducted to investigate planting depth, which applied the basic data for planting growth ability and mechanical planting of oriental melon. "Gumssaragi-eunchun" variety was approach grafting to "Shintozoa" and seedling was growing during 45 days in the 9 ㎝ pot and then planted on Jan. 16. The comparison of planting plots was carried out for four experimental plots, which were separated into 0 ㎝, 4.5 ㎝, 9 ㎝, standard cultivation, and 12 ㎝ planting depth in soil. In the tunnel of vinyl house, the lowest and the highest temperature was 9.3℃ and 41.2℃, respectively, and humidity was 59~99% during Jan. 18 and 19. The faster graft-take rate after planting was the deeper planting depth. The growth of 40 days after planting was not significant in each planting plot, except 0 ㎝ experimental plot. Fruit weight was the heaviest in 4.5 ㎝ planting depth of experimental plot but sugar content and flesh thickness were not significant in each planting depth. The more depth in planting meant the more increase in fermented fruit rate and decrease in marketable fruit rate. Marketable yield was 2,361 ㎏ per 10a in 9 ㎝ planting plot, which was 2% and 1 % lower than in 0 ㎝ and 4.5 ㎝, respectively, and 11% greater than in 12 ㎝ planting plot.