• 제목/요약/키워드: Selections

검색결과 393건 처리시간 0.029초

꽃잎 수가 많은 복숭아색 스탠다드 절화 장미 '투디오스' 육성 (A Standard Rose Cultivar, 'To Dios', with Numerous Peach-colored Petals)

  • 허문선;황수경;윤재수;강병철
    • 원예과학기술지
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    • 제34권5호
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    • pp.799-806
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    • 2016
  • 장미 신품종 'To Dios'는 고양시농업기술센터에서 2013년에 종자친 'Vanilla perfume'과 화분친 'Marcia'간의 교배를 통하여 얻은 교잡 후대로부터 선발되었다. 꽃잎수가 48매인 스탠다드 오렌지 장미 'Vanilla perfume'을 종자친으로, 꽃잎수 96매의 스탠다드 흰색 장미 'Marcia'를 화분친으로 2009년에 교배하여 실생묘를 만들었다. 2010년부터 2013년까지 특성 검정한 결과 절화 특성의 우수성이 인정됨으로써 최종 선발하여 'To Dios'로 명명하였다. 'To Dios'는 스탠다드 타입의 복숭아색(RHS Red Group 36B)을 띄며, 꽃 직경은 11.2cm으로 넓고, 128매의 꽃잎을 갖는다. 절화 수명은 15일이다. 개화소요일수는 47일이고, 연간 절화 수량은 160본/$m^2$이다. 'To Dios'는 국립종자원에서 2014년 3월 19일 품종보호등록(제 4875호) 되었다.

경기지역 전통음식 중 과학화 및 상품화 대상음식 선정 및 음식선정 인자분석 (A study on the selection of Kyunggi area traditional Korean foods suitable for standardization and commercialization, and factor analysis of the selections)

  • 임영숙;김행란;한귀정
    • 한국식품조리과학회지
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    • 제23권4호통권100호
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    • pp.511-529
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    • 2007
  • This study was conducted to investigate traditional Kyunggi area Korean foods suitable for standardization and commercialization as well as to investigate the perceptions of experts about these foods, and to analyze the important value factor characteristics according to classified traditional food groups by residents of the Kyunggi(n=104)areas of Korea. We determined the degree of value of various traditional foods by asking respondents to 13 items based on a 5 point Likert scale, and used the total scores of the items to determine their value. Based on the results of the total scores and frequently chosen foods, we attempted to select the foods suitable for standardization and commercialization. The results are summarized as follows. For main dishes Ogok-bap was selected as the primary suitable for standardization and commercialization. Next were Incheon yeong yang bap, Hobak-beombek, Hobak-juk, Gesungpyeonsu, Tteokguk, Kimchibap, Kimchimandu, and bap, respectively. Of the side dishes Bossam-kimchi was selected as the primary suitable food for standardization and commercialization followed by Bindaetteok, Sondubu, Samgyetang, Baekkimchi, Doenjang-jjigae, Suwongalbi, Japchae, and Cheonggukjang-jjigae, respectively. Finally, for favorite foods, Duteop-tteok was selected as the primary food suitable for standardization and commercialization. Next were Jeungpyeon, Yakgwa, Yaksik, Maejakgwa, Ssuk-tteok, Yeongeunjeonggwa, Songpyeon, and Osaekdasik, respectively. This study shows that a resident's evaluation of a traditional Kyunggi Korean food is affected by the their sense of value of the food, as well as by the social structure, which includes the population, economic condition, food policies, industrial technology, and culture. This research was conducted to preserve traditional Kyunggi Korean foods and to improve this area's regional income from the prospect of sellable goods. We expect that this research to be used as basic data in the development of new commercial traditional foods by the food industry, by offering a better understanding of diverse consumer sense and to also be used with dietary education data relative to following traditional meal patterns for diverse age groups.

질량모멘트 개념을 이용한 시공간적 가뭄해석기법의 적용성 분석 (The Applicability of Analysis Scheme for Spatio-Temporal Droughts Using Mass Moment Concept)

  • 유지영;소병진;김태웅;권현한
    • 한국수자원학회논문집
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    • 제45권10호
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    • pp.1069-1079
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    • 2012
  • 본 연구에서는 새로운 시공간적 가뭄해석 방법을 제안하기 위해, 강우관측지점별 가뭄사상을 추출하여 가뭄사상의 시작 시점이 동일한 강우관측지점을 선정하여 CASE를 구분하였다. 그 결과 SPI3에서는 36개, SPI6에서는 38개, SPI9에서는 40개, SPI12에서는 39개의 CASE가 분석대상으로 선정되었으며, 이를 이용한 연구방법의 적용성을 검토하기 위해, 과거 우리나라의 대표적 가뭄사상으로 알려진 장기가뭄과 단기가뭄에 대한 시공간적 가뭄발생특성을 재현하여 비교분석한 결과, 실제 과거가뭄사상에 잘 부합하는 것으로 확인되었다. 또한, 가뭄의 이동경로 및 전이특성을 분석하기 위한 방안으로 질량모멘트 개념을 이용하여 가뭄의 중심 및 영향권을 결정하는 새로운 가뭄해석 기법을 제안하였다. 그 결과 시간의 흐름에 따라 가뭄이 발생한 지역의 순서를 확인할 수 있었으며, 시공간적 가뭄패턴분석을 수행하기 위해서는 크게 두 가지로 구분되는 가뭄의 중심 및 영향권의 변화양상을 선행적으로 고려해야 함을 확인할 수 있었다.

퍼지 결정 트리를 이용한 온라인 필기 문자의 계층적 인식 (An Application of Fuzzy Decision Trees for Hierarchical Recognition of Handwriting Symbols)

  • 전병환;김성훈;김재희
    • 전자공학회논문지B
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    • 제31B권3호
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    • pp.132-140
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    • 1994
  • 온라인 필기 문자 인식 시스템 'SCRIPT(Symbol/Character Recognition In Pen-based Technology)'는 조합 가능한 모든 한글과 영어 대문자, 숫자, 그리고 키보드 부호 등 자연스럽게 필기되는 정자체 문자를 인식하기 위한 알고리듬이다. 필기 문자는 동일인이 쓰더라도 형태의 변화가 다양해서 정보의 불확실성을 지니게 된다. 그런데 기존의 결정 트리(decision tree)를 이용한 특징 분석 방법(feature analysis approach)은 효율적이지만 필기의 변형에 약하여 잘못된 선택을 하기 쉽기 때문에, 이러한 단점을 보완할 수 있는 방법이 필요하다. 이 논문에서는 패턴의 계층적(hierarchical)특성에 맞추어 획 자체의 형태와 획간의 위치 관계를 파악하기 위한 두 단계의 퍼지 결정 트리(fuzzy decision trees)를 사용하여 문자 패턴의 특징을 분석하는 방법을 제안한다. 이러한 방법은 다양한 가능성을 저장함으로써 형태의 변형에 강하고 이전의 잘못된 선택을 수정하기 쉬우며, 특히 하위 후보 패턴들에 의한 상위 패턴의 인식률 상승 효과가 매우 크다. 실헌 결과, 한글은 약 91%의 인식률과 약 0.33초의 인식 속도를 나타냈으며, 영어 및 기타 문자는 약 95%의 인식률과 약 0.08초의 인식 속도를 보였다. 이는 퍼지 결정 트리를 적용하지 않은 겨우에 비하여 인식률이 8~18% 정도 향상된 것이다.

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신뢰성 기반의 유지보수를 위한 TRMS S/W개발 (Building TRMS S/W based on Reliability Centered Maintenance)

  • 안은진;이수길;이기서;김성욱;유등렬;김철환;윤학선;이인현;오세화
    • 한국철도학회논문집
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    • 제13권2호
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    • pp.159-165
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    • 2010
  • 본 논문에서는 RAM(Reliability, Availability, and Maintainability)과 RCM(Reliability Centered Maintenance) 개념을 기반으로 하는 틸팅 열차 유지보수 시스템(TRMS; Tilting Rolling-stock Maintenance System)의 S/W 구축방안을 제시하였다. 먼저 RCM 개념 및 절차에 대하여 소개하고 TRMS S/W가 어떻게 이러한 개념과 절차를 구현하는지에 관하여 논하였다. TRMS는 네 개의 모듈 즉 시스템 및 운영정보 모듈, FMECA 모듈, RAM 정보 모듈, RCM 분석 모듈로 구성되어 있다. 시스템 및 운영정보 모듈에서는 RCM 분석의 기초 작업인 데이터 수집을 위한 인터페이스가 제공되고, FMECA 모듈에서는 시스템 및 운영정보 모듈의 고장 데이터를 이용하여 고장영향 분석을 할 수 있는 워크 스페이스(workspace)를 제공한다. RAM 모듈에서는 Weibull 분포의 신뢰성과 고장률을 산출하기위한 알고리즘이, RCM 분석모듈에서는 작업주기와 작업비용을 계산하기위한 계산식이 제안되었다. 유지보수 관계자들이 RCM의 장점을 충분히 인식한다면 RCM을 다른 전동차 유지보수 시스템에도 쉽게 적용할 수 있을 것이다.

오적산의 치료 효과 평가에 활용될 변증 설문지 개발을 위한 타당성 문항 추출 연구 (Selection of Adequate Indicators for the Development of a Questionnaire to Evaluate the Effects of Ojeock-san)

  • 이승덕;김은정;정찬영;신경민;장민기;윤은혜;황지후;김선웅;김갑성
    • 대한한의학회지
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    • 제31권4호
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    • pp.101-114
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    • 2010
  • Background: Currently, evidence-based medicine is widely propagated as a reference for proper clinical practice. As a result, there is an increasing need for more clinical trials based on Oriental diagnostic methods to evaluate the efficacy of Oriental medicine, including acupuncture and herbal medicine. The purpose of this study was to confirm which symptoms are adequate indicators of effects of Ojeock-san for lower back pain and develop a questionnaire to evaluate its effects. Methods: We interviewed 102 Oriental medical doctors working in Seoul with a preformed questionnaire which included questions about symptoms of lower back pain and indicators for Ojeock-san. We sampled respondents who answered that they trust the effectiveness of Ojeock-san in telephone survey carried out using multistage stratified random sampling technique from March to April, 2009. We categorized the respondents into two groups, differentiating them by gender, career, workplace, and trust level of Ojeock-san effect. Results: About half of the respondents selected 13 questions as the adequate indicators of Ojeock-san for low back pain. There were no differences in the top 11 selected indicators in total selection and top 3 ranking selection. The comparison of frequency of top 13 questions in total selections between the two groups showed no difference. Conclusions: There were 13 symptoms which were considered adequate indicators of effects of Ojeock-san for lower back pain found by many Oriental medical doctors. This questionnaire can be utilized as a diagnostic adjunctive tool, tested for validity and reliability of questionnaires through further studies.

'동해' 표기에 대한 계량적 분석 (An Informetric Analysis on the Notation of East Sea Recorded in Academic Journals)

  • 한종엽
    • 정보관리학회지
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    • 제32권1호
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    • pp.23-41
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    • 2015
  • 이 연구는 국제학술지에 나타난 '동해' 관련 연구에서 '동해' 표기유형별 특성을 계량적으로 분석한 것이다. 이 때 동해표기 유형은 '동해 단독', '일본해 단독', '병행표기'로 구분하였다. 분석을 위해 Web of Science DB에서 총 4,192편을 대상으로, 표기유형별 시계열 변화, 저자 소속국가별 표기유형, 연구주제의 차이, 피인용도, 연구협력 및 공저 네트워크를 분석하였다. 그 결과 '동해' 연구에서 '일본해 단독 표기'의 비율이 가장 많은 것으로 나타났고, 1990년대 이후 '동해 단독 표기'과 '병기'의 비율이 지속적으로 상승하고 있었다. 또한 '동해' 연구의 핵심국가는 '일본', '러시아', '한국', '미국', '중국' 5개국이며, '일본해 단독 표기'의 경우 '일본'을 중심으로 '미국', '러시아', '중국'과 공동연구가 활발히 이루어지며, '동해 단독 표기'와 '병기'는 '한국' 연구자를 중심으로 '미국', '일본'과의 연구의 비율이 높았다. 공저 네트워크는 '일본해 단독 표기'의 경우 하나의 "거대 구성집단"(Giant Component)을 형성하여 이(異) 집단 간의 협업이 활발히 이루어지고 있으나, '동해 단독 표기'의 경우 소속기관을 중심으로 소규모의 연구그룹이 분산된 것으로 나타났다.

커피 전문점 선택요인과 만족도에 관한 비교 연구 (A Comparative Analysis of Customer Choice and Satisfaction Factors among Three Types of Coffee Shops)

  • 이양규;박상연;황일영
    • 유통과학연구
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    • 제12권2호
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    • pp.49-57
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    • 2014
  • Purpose - Theorists and researchers in the area of customer satisfaction generally agree that product satisfaction intervenes between expectancy disconfirmation and various post-purchase cognitive states including attitude and behavioral intention. Studies in a variety of settings have supported the effect of expectation and its disconfirmation on satisfaction, but only a small number of studies address the cognitive consequences of satisfaction decisions and none report data on choice processes such as brand selection. This study examines the influence of satisfaction and its determinants on behavioral intention and product preference in eight coffee shops across the country. Generally it was found in both overall and summed attribute analyses that satisfaction was a function of expectation and disconfirmation, that intention was a function of satisfaction, and that preference was influenced by satisfaction and disconfirmation, the latter having the greater effect. Research design, data, and methodology - The main objective of this study was to assess the dimensions of consumer selection and satisfaction in choosing a coffee shop. In order to achieve this objective, a study of coffee shops across the country was conducted. This study comprised in-depth questionnaires distributed to coffee shop customers. A survey was conducted from September 1, 2011 to September 30, 2011, involving franchise coffee shop, independently owned coffee shop, and roastery coffee shop customers. Results - Hypothesis 1-1, which states that coffee shop choice attributes differ based on the type of coffee shop, is accepted. It has a significance level of 0.05, according to choosing properties of coffee shop by convenience of transportation, varieties of beans, residence of the owner (manager), information, and relationships. Hypothesis 1-2, which states that satisfaction with the choice factor differs depending on the type of coffee shops, is accepted. The P-values for cleanliness and varieties of beans were 0.04 and 0.00, respectively, and have a significance level of 0.05, according to the satisfaction with the chosen coffee shop. Hypothesis 2-1, which states that the importance of the choice attributes in coffee shop selections differs based on the demographic characteristics of the customers, is accepted. According to the t-test result, convenience of parking and residence of the owner (manager) are significant. Hypothesis 2-2, which states that satisfaction with the choice factor will differ depending of the type of coffee shop, is accepted. According to the t-test result, convenience of parking and residence of the owner (manager) are significant. Conclusions - This study has shown that intention to revisit a certain shop is most likely correlated to satisfaction in all cases. In order to offer subsequent developments for coffee shops, this study also identifies relations between customer satisfaction and selection by finding significant factors. In order to maximize customers' satisfaction, coffee shops should analyze and satisfy customers' needs and wants in terms of coffee service. While the findings do not generalize beyond the mall sampling procedure used here, we have hopefully identified a close approximation of the process of satisfaction decisions used by consumers generally.

하몽요(何夢瑤)의 생애(生涯)와 의역사상(醫易思想)에 관(關)한 연구(硏究) (A Study on He Meng-Yao's(何夢瑤) Idea of Medicine of divination(醫易))

  • 윤창열
    • 대한한의학원전학회지
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    • 제27권2호
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    • pp.109-117
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    • 2014
  • Objectives : He Meng-Yao(何夢瑤), a doctor from Qing Dynasty, wrote Yi Bian(醫碥, Fundamentals of Medicine), in which he described many things related to Medical Medicine of divination (醫易). As the content includes a lot of teachings for the posterity, I have studied it. Methods : I have taken from Yi Bian(醫碥) the selections related to Medicine of divination(醫易) and explained them. Results : While accepting the principle of upholding yang and suppressing yin based on the understanding of the Book of Changes(周易) that takes a superior man for yang and a small man for yin, He Meng-Yao(何夢瑤), who thought of both yin and yang as Qi (energy), criticized the contemporary malpractice of uniformly applying the principle. In matching the five viscera to the Eight Trigrams(八卦), he put Qian and Dui Trigram(乾兌) to lung, Kan Trigram(坎卦) to kidney, Zhen and Xun Trigram(震巽) to liver, Li Trigram(離卦) to heart, and Kun and Gen Trigram(坤艮) to spleen, which is reasonable. He didn't fix the position of the vital gate and called it Fire in water(水中之火), and set great store by the role of Fire from Vital Gate(命門火) by calling it Water begetting tree(水生木) when the fire of the vital gate steams the kidney water and turns it into Qi to send it up to liver. He emphasized Water-ascending and Fire-descending(水升火降), which he said involves all five viscera. He also argued that mind runs on the principle of water-ascending and fire-descending. He thought that Qi and blood both originate from kidney, which I think is a significant suggestion. Conclusions : The criticism on the uniform application of upholding yang and suppressing yin, the combination of the five viscera and the Eight Trigrams(八卦), the belief that the Vital gate(命門) is Fire in water(水中之火), the excellent opinion on water-ascending and fire-descending, and the suggestion that Qi and blood both originate from kidney, as presented by He Meng-Yao(何夢瑤), are all theories that should be reasonably appreciated and further developed by the posterity.

교육서비스 품질과 교육성과의 기대일치여부가 행동의도에 미치는 영향: 글로벌기업의 TOEIC사업을 중심으로 (Influence of the Education Service Quality and Result Expectations on Behavioral Intention: Focus on the TOEIC Business of a Global Company)

  • 강호계;송인암;황희중
    • 유통과학연구
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    • 제11권2호
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    • pp.71-81
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    • 2013
  • Purpose - The TOEIC test has been leading the change in the quality and the globalization of companies for about last 30 years. The TOEIC test is taken by about two million people each year and is used as a criterion to select new employees in companies or government offices, for performance ratings, and for overseas posting selections. Universities also use TOEIC test in various ways. Since the TOEIC test is used for the selection of new students for admission, transferring extra credits, scholarships, graduation certification, and admission of international students studying abroad, many universities all over the country provide students with TOEIC study lectures through their own language institutes. Despite the fact, there has been no research on the service quality or even the current situation of these institutes. Thus, this study aims to evaluate the factors that impact TOEIC lecture service quality and analyzes the effect of the expectation related to the education service quality and the result of education on intentional behavior. Research design, data, methodology - Data was collected by administering a survey to current TOEIC students from different university language institutes. The survey questionnaire comprised of a five-point Likert scale. The demographic analysis was conducted using the frequency analysis method and the factor analysis was conducted to verify the validity of questionnaire over any variable. The reliability analysis was conducted to verify the reliability of the results. Besides, multiple regression analysis, regression analysis, and mediated effect verification were also conducted. For education service quality, four different independent variables such as reliability, response, conviction, and sympathy were considered using the SERVQUAL survey model. Based on the research models, the study hypotheses below were formulated in order to recognize an effect relationship between the variables. The four hypotheses are, "the hypothesis on education service quality and TOEIC study result expectation," "the hypothesis on education service quality and behavioral intention," "the hypothesis on study result expectation and behavioral intention," and "the hypothesis on study result expectation and mediated effect." Results - The results are as follows. First, the factors like response, conviction, and sympathy have a positive influence on TOEIC study result expectations. Second, the TOEIC study result expectation has a positive influence on the factors of behavioral intention such as re-sign up, positive word-of-mouth, "loyalty towards school." Third, it was verified that the mediated effect on behavioral intention was influenced by education service quality at university foreign language institute, while the study result expectation has only a partial mediated effect. Conclusions - The implications of this study are summarized as follows: First, it suggests a new research model for the effect of the expectation related to the education service quality and the result of education in the university language institutes on the behavioral intention. Second, it has established a relationship between the education service quality and study result expectation by verifying the mediated effect on them.

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