• 한국산학기술학회논문지
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• 제10권7호
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• pp.1673-1679
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• 2009

본 연구는 유아시기에 정서적 성향에 영향을 미치는 좌우뇌의 균형적 발달이 가능한가를 보기위하여 2008 3월부터 2008년 11월까지 Y 유치원 원아50명(실험군 25명, 대조군 25명)의 뇌파를 검사하여 뉴로피드백 훈련 전과 훈련 후의 좌우 뇌 균형 정도 차이를 보고자 하였다. 훈련 전과 후의 좌우뇌 정도는 시계열 선형 분석을 통하여 비교하였으며, 연구검증 결과 뉴로피드백 훈련을 적용한 원아들에서 좌우뇌 균형 지수에서 유의미한 차이를 보였다. 이 결과는 전전두엽 뉴로피드백 훈련이 유아들의 좌우뇌 균형을 높여 주었으며 정서적 성향에 긍정적인 영향을 미쳤다고 본다.

• 한국식품위생안전성학회지
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• 제11권2호
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• pp.135-142
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• 1996

In order to grasp, status of trace metals contained and corelation analysis between cereal and soils, the samples which have been collected from four myeons in Ulju-ku Ulsan-city were 48 for cereal and 48 for soils. The average Hg containing level of samples is 0.006 ppm for cereal and 0.062 ppm for soil, Pb is 0.302 ppm for cereal and 0.885 ppm for soil, and Zn is 7.853 ppm for cereal and 2.366 ppm for soil. Corelation analysis between cereal and soils showed statistical significance for Hg, Pb and Cu, but it didn't show any significance for Cd and Zn.

• 대한가정학회지
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• 제30권3호
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• pp.193-204
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• 1992

The purpose of this article is (1) to measure the attitudes of health care consumers towards medical service, the physicians' duty to provide information and patient self-determination options, (2) to discover the their related variables. The attitude of health care consumers towards medical service reveals statistically significant corelation with age and education. Among the statistically significant independent variables it is significantly related with age in the multiple regression analysis. The attitude of health care consumers towards the physicians' duty to provide information reveals statistically significant corelation with age, education and the attitude of health care consumers towards medical service. Among these independent variables it is significantly related with the attitude of health care consumers towards medical service in the multiple regression analysis. The attitude of health care consumers towards patients' self-determination options reveals statistically significant corelation with age, the attitude of health care consumers towards medical service and the attitude of health care consumers towards the physicians' duty to provide information. Among these independent variables it is significantly related with the attitude of health care consumers towards the physicians' duty to provide information in the multiple regression analysis.

• 한국학교보건학회지
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• 제21권1호
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• pp.1-9
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• 2008

Purpose : To investigate the degree of apearance satisfaction, self-es teem and school maladjustment and the corelation among the three variables in elementary, middle and high school student. Method : The subject of this study was total 878 students of elementar y, midle, and high schol in Seoul. The data were collected through a sel f-administered questionaire f rom June, 18 to June, 29, 2007. Results : The mean of apearance satisfaction was 29.8. Apearance sati according to school, presence of parents, academic performance, and the number of friend. The mean of self-estem was 77.9. Self-esteem showed significant diferences according to grade, academic performance, and the number of friend. The mean of school maladjustment was 54.3. School maladjustment gender, academic performance, and the number of friend. In the corelation among three variables, there was a positive corelation betwen apearance satisfaction and self-esteem but there was a negative corelation betwen appearance satisfaction and school maladjustment, and also a negative corr multiple linear regresion analysis to investigate influencing factor on schol maladjustment, apearance satisfaction and self-estem were significant variables. Conclusion : We should make regular education program and provide students through school classes which help from their parents.

• 대한산업공학회지
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• 제41권6호
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• pp.579-587
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• 2015

Semiconductor manufacturing industry is a high density integration industry because it generates a vest number of data that takes about 300~400 processes that is supervised by numerous production parameters. It is asked of engineers to understand the correlation between different stages of the manufacturing process which is crucial in reducing production costs. With complex manufacturing processes, and defect processing time being the main cause. In the past, it was possible to grasp the corelation among manufacturing process stages through the engineer's domain knowledge. However, It is impossible to understand the corelation among manufacturing processes nowadays due to high density integration in current semiconductor manufacturing. in this paper we propose a canonical correlation analysis (CCA) using both wafer test voltage variables and fail bit counts variables. using the method we suggested, we can increase the semiconductor yield which is the result of the package test.

• 공학교육연구
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• 제14권2호
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• pp.60-67
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• 2011

이 연구는 공학계열과 사회계열 대학생들의 취업스트레스와 진로결정효능감을 분석하기 위한 것이다. 연구대상은 서울과 제주 소재 3개 대학의 대학생 310명(공학계열 164명, 사회계 열 146명)이다. 취업스트레스와 진로결정효능감 검사 결과 대학생들은 전공과 학년에 따라 유의미한 차이를 보였다. 공학계열 학생이 사회계열 학생들보다 취업스트레스가 더 높은 것 으로 나타났다. 학년에 따른 분석 결과 학년이 올라갈수록 취업스트레스가 더 큰 것으로 나타났다. 진로결정효능감은 사회계열 학생들이 높았고, 1학년 학생들이 더 높게 나타났다. 상 관관계 분석에서 취업스트레스와 진로결정효능감은 부적 상관을 보였다. 이 연구의 결과는 대학에서의 진로교육 프로그램이 전공과 학년에 따라 특화되어야 함을 시사한다. 이를 위해 전공교육과 연계된 진로교육과정의 개발이 필요하다고 제언한다.

• 한국콘텐츠학회논문지
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• 제8권9호
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• pp.66-73
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• 2008

본 논문은 변화하는 방송환경 속에서 텔레비전 영상제작기법은 시청률과 어떤 상관관계를 가지고 있는지를 알아보고자 하는 목적으로 출발하였다. 그 중에서 특히 가장 높은 시청률을 기록하고 있는 텔레비전 장르인 드라마에서의 영상제작기법과 시청률의 상관관계를 분석하였다. 본 연구를 위하여 TNS미디어 코리아의 2007년 시청률 톱 100 자료를 바탕으로 사극과 폭력적인 드라마를 제외하고, 홈드라마 중에서 6편을 표본으로 선정하였다. 영상분석을 위해서 방송사 홈페이지의 드라마 다시보기와 대본보기를 통해 영상의 화면의 크기와, 카메라워크를 분석하고, 샷의 평균지속시간, 장면의 평균지속시간 등을 산출하였다. 이들 영상분석 자료를 대상으로 상관분석을 실시한 결과, <시청률>은 <복합적 카메라워크>와 <샷의 평균 지속시간> 과 부적인 상관관계가 있으며, 그 관계는 매우 밀접한 것으로 드러났다. 그리고 여타의 다른 변인들과는 상관관계가 없음이 밝혀졌다. 이러한 결과는 텔레비전 드라마의 시청률을 높이기 위해서는 2가지 이상의 카메라워크가 결합된 복합적 카메라워크를 줄이고, 샷의 지속시간을 짧게 제작하는 것이 바람직하다는 것을 말해준다.

• 융합보안논문지
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• 제9권1호
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• pp.39-44
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• 2009

보안 투자에 대한 정당성을 확보하기 위해 보안 투자에 대한 투자대비효과 분석이 반드시 요구된다. 본 논문에서는 최적의 보안 투자 의사결정을 어렵게 하는 요소들을 고려함과 동시에 투자대비효과를 정량적인 수치로 표현하여 효과적인 의사 결정을 지원할 수 있는 모델링을 제안한다. 본 모델링은 최적의 정보보안 솔루션을 선정하기 위하여 잔여 위험 수치를 판단 기준으로 활용하고, 가용한 정보보안 솔루션 중에서 정보보안 솔루션들의 위협별 대응기술들의 상관관계를 고려하여 정확성을 높여준다.

• 한국지반공학회:학술대회논문집
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• 한국지반공학회 2008년도 춘계 학술발표회 초청강연 및 논문집
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• pp.754-761
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• 2008

In general, stress measurement of existent shotcrete lining be used by pressure cells. but, measuring instrument is lost by high pressure at shotcrete lining construction and pressure cell's measurement value have to low believability by natural conditions like curing temperature. In this study, proposed techniques to measure without utilizing sensitive stress sensor in natural condition at point that want stress of shotcrete lining after shotcrete lining construction. Executed numerical analysis to forecast stress level that interact in tunnel shotcrete lining, measured strain of hole by load action through hole in shotcrete lining. 3D FEM(finite element method) is enforced through various parameters curing time of shotcrete lining, thickness, load condition. Different model cases applied by parametic study. As analysis result, it could grasp development possibility of method that propose this time because it could examine corelation with strain by near hole of shotcrete lining and stress about load condition.

• Journal of Acupuncture Research
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• 제28권2호
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• pp.155-164
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• 2011

Objectives : The purpose of this study was to show the corelation between age-related muscular mass and the change of exercise, muscle mass and muscular strength by comparison of muscle strength. Methods : 39 volunteers of all the patients who come to Dangjin health center between May and June in 2009 were classified as group A and group B according to age. Demographic data of these two groups have been done a comparative analysis, using the t-test procedure and linear regression analysis. Results : The results and summarized as follows. 1. Demographic data of these two groups have been done a comparative analysis, using the t-test procedure. As a result the average exercise and the average pulse have a statistically significant difference according to age. 2. Each of average fat, muscle and muscular strength in these two groups have been done a omparative analysis, using the t-test procedure. As a result there is no statistically significant according to age. 3. According to the result analyzed by using linear regression analysis, age have a negative effect on muscle but there is no statistically meaningful. Exercising have a positive effect on muscle and there is statistically significant. 4. Age and Protein diet have a negative effect on Grip strength but there is no statistically significant Conclusions : From this result, it can be assumed that the amount of exercise is decreasing with age, which leads to lose some muscle mass.