• 제목/요약/키워드: Third-difference function

검색결과 170건 처리시간 0.024초

비호흡 장애가 치열에 미치는 영향에 관한 안모 형태별 비교 연구 (The Comparison of Influence of Difficulties in Nasal Breathing on Dentition between Different Facial Types)

  • 이명진;이창곤;김종섭;박진호;진병로;이희경
    • Journal of Yeungnam Medical Science
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    • 제10권1호
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    • pp.37-47
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    • 1993
  • 인두편도 증식으로 인한 비호흡 장애가 치열 및 핵의 위치에 미치는 영향을 안모형태에 따라 비교 연구하기 위해 인두편도 증식으로 인두편도 절제술을 시행하기로 한 환자의 안모를 형태에 따라 mesofacial, brachyfacial, dolichofacial type으로 분류하여 각 type별로 20명의 환자를 설정하여 서로 비교 연구한 결과 1. 상악 구치부 치열궁 폭경에 있어서 안모 형태에 따른 유의한 차이를 보였으며, dolichofacial type의 안모를 가진 환자에서 가장 좁은 상악 구치부 치열궁 폭경을 보였다. 2. 혀의 수직적 위치에 있어서 안모형태에 따른 유의한 차이를 보였으며, dolichofacial type의 안모를 가진 환자에서 혀가 가장 하방에 위치함을 보였다.

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수준별 체동수업에 의한 소집단 상호 협력 학습이 학업성취도에 미치는 영향 (The impact to Learning-accomplishing rate on mutual cooperation studies of small group by different level class)

  • 이종연;박세천
    • 대한수학교육학회지:수학교육학연구
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    • 제8권2호
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    • pp.587-603
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    • 1998
  • Being in Learning-accomplishing rate on mutual cooperation studies of small group by different class, we can find that the sujective class of high group is much more efficient than the compared class of high group and that the subjective class of low group is more efficient than the compared class of low group as times goes. Moreover, in analysis of all directions on mathematical attitude, high group appears to be a great efficient in all areas such as confidence, flexibility, reaction, value, etc. and low group seems to have a little effect, by comparing the subjective class with the compared class. A. The result of a scholastic ability test High group had a great effect in the result of the first (Number and an expression) and second(An equation of a figure) scholastic ability test. As the time of research goes, the difference of average between the subjective class and the compared class has increased. Low group had no effect in the result of the first (Number and an expression) and the second (An equation of figure) scholastic ability test. But the difference of average grade between the subjective class and the compared class proved to be some efficient as time goes. (the first test is 0.94 and the second test is 3.33)We can find that the result of the third test (An exponent and log function) turned out be efficient. B. The change of mathematical attitudeHigh group had a great effect in confidence(+1.21), fiexibility(+1.92), will(-0.06), curiosity(+2.64), reaction(+1.50), value(+1.44). Low group appeared to be a little efficient in comparison between the subjective class and compared class. the average of both the subjective class and the compared class in low group decreased if not the result of pre-test but in that of pose-test. Therefore, we can find that the difference between mathematics of maddle school and that of high school gets bigger in Low group.C. The result of a question examinationAfter this research, the reaction that It is helpful to studying accomplishm- ent is 33.7%, the reaction that It is not helpful is 14.7%. After all, this research appears to be a positive reaction. After this study, the change of studying will seems to be much more not in Low group but in High group.

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국내 산지별 대두와 이를 이용한 두부의 이화학적 특성 분석 (Physicochemical Characteristics of Soybeans Cultivated in Different Regions and the Accompanying Soybean Curd Properties)

  • 서유진;김민경;이슬;황인경
    • 한국식품조리과학회지
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    • 제26권4호
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    • pp.441-449
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    • 2010
  • 본 연구는 지역경쟁력을 갖춘 대두의 생산 및 이를 이용한 가공제품의 차별성을 살펴보기 위해 경기도 파주, 경상북도 안동, 전라북도 무주, 경상남도 하동에서 재배되어 2009년 6월 15일에 파종한 대원콩, 대풍콩, 선유콩, 청자 2호와 이들로 만든 두부의 특성을 평가하였다. 일반성분에서는 대두의 산지별 특성이 두부의 일반성분에 영향을 미친 것으로 사료되었다. 대두의 isoflavone 함량은 모든 품종에서 안동지역의 함량이 다른 지역에 비해 유의적으로 많았고, 하동지역은 낮았다. 두부의 isoflavone 함량에서도 이와 같은 경향이 관찰되었다. 대두의 지방산 조성은 하동지역이 다른 지역보다 oleic acid의 조성이 높았으며, linolenic acid와 linoleic acid의 조성이 유의적으로 낮았다. 이는 두부의 지방산 조성에서도 비슷하게 나타났다. 이를 통해 산지별로 재배된 대두의 이화학적 특성이 산지에 따라 유의적인 차이가 있었고 이로 만든 두부에서도 유사한 것을 알 수 있었다. 즉 콩에서 두부로 제조될 때 산지별 대두의 특성이 최종 가공물에 영향을 미치는 것으로 판단되었다. 따라서 콩 가공제품을 제조할 때 산지별로 재배된 원료 콩의 이화학적 특성 차이를 고려한다면 보다 용도별 적합성이 뛰어나고 우수한 콩 가공제품의 제조와 가공적성평가 항목의 설정에 기초자료가 될 수 있을 것으로 판단된다.

초등학교 실과 '꽃과 채소 가꾸기' 단원에서 프로젝트법이 학업 성취도에 미치는 효과 (The Effects of Project Method on Children's Academic Achievement on the Unit of Growing Flowers and Vegetables in Practical Arts)

  • 박형서;조성민
    • 직업교육연구
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    • 제29권3호
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    • pp.107-132
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    • 2010
  • 이 연구의 목적은 초등학교 실과 5학년 '꽃과 채소 가꾸기' 단원에 프로젝트법을 적용한 집단과 전통적인 학습법을 적용한 집단을 비교하여 학업성취도에 미치는 효과를 알아보는데 있다. 이 연구의 목적을 달성하기 위하여 경기도 S초등학교 5학년 실험집단30명과 통제집단33명을 연구 대상으로 실험집단과 통제집단으로 선정하였다. 실험집단에 적용한 프로젝트법은 정성봉(1999)이 실과 가꾸기 단원에 적용한 모형을 일부 수정하여 사용하였고, 통제집단에는 전통적인 학습을 실시하였다. 실험 처치는 10차시에 걸쳐 실시하였으며, 실험 설계의 방법으로는 준실험 설계 중 이질집단 사후검사 설계 모형이 적용되었다. 자료는 SPSSWIN(ver 12.0.1) 한글 프로그램을 사용하였으며, 신뢰성 검증과 t검증 등을 실시하여 유의도 수준 5%(p<.05)에서 분석하였다. 이 연구의 결과를 통해 실과 '꽃과 채소 가꾸기' 단원은 전통적 학습법 보다 프로젝트법이 학습자의 인지적 영역의 학업성취도의 효과를 종합하여 검증한 결과 지식은 효과가 없었으며, 지적기능과 지적능력에서는 효과가 있는 것으로 검증되었다. 기능적 영역의 학업성취도의 효과를 종합하여 검증한 결과 식물 심기를 측정하는 요소기능은 차이가 없었으나 식물 관리하기를 측정하는 기본기능과 식물 가꾸기 능력을 종합적으로 측정하는 통합기능의 하위변인에서는 차이가 있는 것으로 분석되었다. 정의적 영역의 학업성취도의 효과를 종합하여 검증한 결과 관심은 차이가 없었으나 수용, 가치, 신념, 행동화의 하위 변인에서는 차이가 있는 것으로 분석되었다. 이 연구의 결과를 통해 실과 '꽃과 채소 가꾸기' 단원은 전통적 학습법 보다 프로젝트법이 학습자의 인지적, 기능적, 정의적 영역의 학업성취도가 높게 나타났다.

대학생의 자아분화, 자아존중감과 정신건강간의 관계 - 우울, 불안을 중심으로 (A Study on Relationships among University Students' Self-differentiation, Self-esteem and Mental Health : Focused on Depression and Anxiety)

  • 김상옥;전영자
    • 한국생활과학회지
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    • 제22권4호
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    • pp.539-558
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    • 2013
  • The purpose of this study is to examine relationships among university students' self-differentiation, self-esteem and mental health. The subjects were 400 students of four universities in Busan and Gyungnam area. A questionnaire survey was done. The results of this study are as follows : First, the levels of university students' self-differentiation and self-esteem were high. Second, university students' self-differentiation and self-esteem were correlated positively. Third, the levels of university students' depression and anxiety were relatively low. It showed that the subjects' mental health of this study were not bad. Fourth, depression had no significant difference by gender. However, female students had higher anxiety than male students had. Fifth, university students' self-differentiation and self-esteem had negative correlation with depression and anxiety, and self-esteem played a role of mediating variable between self-differentiation and mental health. Sixth, family projection, family regression and self integration of self-differentiation had indirect influence upon the students' mental health through self-esteem, while cognitive-emotional function had direct influence upon mental health and had indirect influence upon mental health through self-esteem as well. In this study, university students' self-differentiation and self-esteem were found to be important variables having influence upon mental health, and self-differentiation had indirect influence upon mental health through self-esteem. Counselling intervention strategies should be established considering self-differentiation and self-esteem of the students who complained about their maladjusted emotion and human relation problems at schools. Also, programs enhancing self-differentiation and self-esteem of university students should be developed and the execution of these programs will be needed to help the university students who experienced mental health problems such as depression, anxiety and so on.

한의 오장변증진단평가 도구 개발을 위한 기초 연구 (Preliminary Study to Develop the Instrument of Korean Medical Pattern Identification and Functional Evaluation for Five Organ)

  • 장은수;윤용기;유호룡;유정은;김인창;박지연;정인철
    • 동의생리병리학회지
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    • 제31권2호
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    • pp.126-137
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    • 2017
  • This study was aimed to develop the instrument of Korean medical pattern Identification and Functional Evaluation for Five Organ. This study followed seven steps, consisted of first composition of research members, second set-up of the aim, third review for advanced research, fourth finding an important index, fifth puting on the weight for index, sixth advice from linguist and last development of draft of questionnaire. Twenty two in and out researchers joined and put the weight on each question. We developed a draft version of questionnaire of Korean medical pattern identification and functional evaluation for five organ. Most questions between pattern identification and functional evaluation of five organ have similar weight, but several ones have difference in order. Generally, specific symptom represented specific location or related with pain have relatively higher weight on pattern identification, and weakness question gained weight on functional evaluation. We develop the questionnaire of Korean medical pattern identification and functional evaluation for five organ. Following study, which will evaluate the reliability and validity, is needed.

18세기 후기 영국에서의 고중적인 어린이 의복 출현에 관한 연구-루소의 자연주의 교육사상과 관련하여- (A Study on the Active children's Clothes in the Latter Part of the 18th Century in England -In Relation with Rousseau's Naturalism)

  • 이선희;신상옥
    • 복식
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    • 제39권
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    • pp.139-166
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    • 1998
  • This dissertation is to help understanding about the emergence of active children's clothes in the latter part of the 18th century in England. In previous ages children had not been look-ed upon as children, but as incomplete and in-ferior men and women, the costume of children had not been distinguishable from that of their elders. The early eighteenth-century chil-d could not play in comfort because they dressed like their parents. But in the third quarther of the eighteenth century children became free from their con-comfortable and became active. English chil-dren's clothes was prevailing even in Europe as well. In the background of this liberation, there were many enlightened ideas, such as philosophers of enlightenment, doctors, writers, educators. Among these John Locke and Jean Jacque Rousseau criticized openly about rampant fashion which was distorting the body by corset and hoop. Rousseau was the one who wrote$\boxDr$Emile$\boxUl$and played the most important role to free children from an old fashioned idea, and emphasized to bring up children by the natural process of mental and physical development as human beings are a part of nature. Fashion reflects politic, economic, social, ideology, culture of the days and these factor function to create fashion which shows“Time Spirit”.Children's clothes, like those of their parents, follow the fashion, but with a difference, the form of which varies with the attitude to the child. Thus this dissertation was to study in relation with the background of the times in the latter part of 18th century in England and Rousseau's Naturalism in connection with the emergence of active children's clothes. The result is that diffusion of the idea of freedom and equality, the growth of bourgeoisie, the development of clothing and tex-tile industry have influenced to the emergence of active children's clothes. Also a great deal of middle and high class parents devoted to their children's education and was influenced by Rousseau's Naturalism. Specially the bourgeoisie who made their fortune by their own effort were eager to educate their achievement and business by their children through education. This factor influenced to the children's clothes as well.

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운전자의 신경증 수준에 따른 상황인식, 안구운동 및 운전수행에서의 차이 (Effects of Neuroticism on Situation Awareness, Eye Movement, and Driving Performance)

  • 강현민;이동훈;이재식
    • 감성과학
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    • 제16권2호
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    • pp.235-248
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    • 2013
  • 운전자의 신경증 수준에 따른 상황인식과 안구운동 및 운전수행에서의 차이를 비교하였다. 정적인 운전장면을 실험자극으로 사용한 실험 1에서는 신경증 수준에 따른 상황인식에서의 차이는 유의하지 않았던 반면, 안구운동의 경우 신경증 저집단에 비해 고집단이 실험자극의 주변영역에 대해 안구고정 시간비율과 안구고정 빈도비율이 모두 낮았다. 실험 2에서는 운전 시뮬레이터를 이용하여 실험참가자들이 실제 상황에 가깝게 운전하도록 한 후, 신경증 수준에 따른 상황인식, 안구운동, 그리고 운전수행 측정치에서의 차이를 비교하였다. 그 결과, 실험 1의 결과와는 대조적으로 신경증 고집단은 저집단에 비해 상황인식 점수가 상대적으로 낮았던 반면, 실험 1의 결과와 마찬가지로 신경증 실험자극의 주변영역에 대한 안구고정 시간비율과 안구고정 빈도비율이 상대적으로 낮았다. 특히, 운전수행 측정치에 대한 비교 결과, 신경증 고집단이 저집단에 비해 차선중앙 이탈값이 더 컸고 평균 운전속도도 더 느렸다.

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공용부문 구성형식 중 콘코스형 형식의 도시호텔에 나타난 공간 구성 요소의 특성 - 한국과 일본의 중규모 도시호텔을 중심으로 - (Spatial Elements Characteristics of Urban Hotels with Concours Composition Type in the Public Sector - Focusing on Medium-sized Urban Hotels of Korea and Japan -)

  • 이창노
    • 한국실내디자인학회논문집
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    • 제23권5호
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    • pp.131-138
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    • 2014
  • The purpose of this study is to examine spatial composition elements of the public sector through medium-sized first class urban hotels of Korea and Japan, the two countries with geopolitical closeness and high cultural and economic correlation, and to provide data needed for devising future urban hotel plans. The scope of this study included case studies on medium-sized first class urban hotels (10 urban hotels with concours composition type in the public sector) located in downtowns of Korea (5 hotels) and Japan (5 hotels). The study was conducted by analysis of drawing based on review of preceding studies and literature, and on-site survey. The results of survey and analysis on physical spatial elements shown in medium-sized urban hotels of Korea and Japan with concours composition type among composition types in the public sector are as follows. First, as a result of analyzing spatial elements of medium-sized urban hotels in the public sector, an in-depth checklist must be prepared with consideration on intimate correlation between elements to devise a construction spatial plan for urban hotel in the future. Second, as a result of comparatively analyzing area ratio for each function (public sector, sales sector and service sector) through area analysis on the lower floors of medium-sized urban hotels, reference data for planning were found in regards to spatial composition ratio of the public sector. Third, as a result of analyzing spatial elements of lobby hall and traffic line of visitors on the lower floors of medium-sized urban hotels in the public sector, there was a substantial difference between hotels of Korea and Japan.

스포티브 스타일의 패션 이미지 세분화에 따른 선호도 및 구매행동 분석 (A Study of Design Preference and Purchase Behavior by Segmentation of Fashion images on Sportive style)

  • 박숙현;이정민
    • 한국생활과학회지
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    • 제15권4호
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    • pp.585-595
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    • 2006
  • The purpose of this study is to classify the fashion images on sportive style, to find out the difference between the image of sportive style which consumers prefer and the image of sportive style which they want to show and, finally, to analyze their purchase behavior. This research is done with survey method. The subjects of the survey are 835 females in their twenties or their thirties in Pusan area. The data are analyzed with factor analysis, Cronbach's alpha, $X^2$-test, and frequency analysis. The results of this study are as follows: first, sportive style is classified into Sexy, Romantic, Active and Modem image. Second, the results of analysis on consumers' preferring image and their wanting-to-show image to the above-mentioned image classification are as follows: firstly, the subjects' most preferring image and the image which they most want to show is Modem in1age. The second is Sexy image. But the subjects preferred having Modem image. Secondly, consumers' Individuality and apparel's Function are the important reasons to choose the sportive style. Thirdly, Modem image is the most preferred in the images of street wear. Sexy image and Active image are the preferred in the images of sports wear. Third, It is a vivid tone and a dark tone that is the color tone of sportive wear which consumers prefer. They prefer a logo- patterned sports wear, too. The consumers obtain most information on sports wear from sports wear stores. Silhouette is the most decisive design element in consumers' purchasing. The sports wear brands which the subjects prefer are Adidas and Nike.

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