• 한국생활과학회지
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• 제17권6호
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• pp.1065-1077
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• 2008

The purpose of this study was to verify whether BND test was an appropriate tool for diagnosis of attachment security and to investigate difference of responsive Characteristics to the Bird's Nest Drawings according to parents attachment degree. The subjects in the study were 525 students, selected from senior high schools in D-city. The instruments used were parents attachment scale and Bird's Nest Drawings, and Discriminant analyses and crosstab analyses were used. The results were as follows. First, attachment indicators in the Bird's Nest Drawings discriminated according to group of parents attachment. Second, for male student, there was a significant difference placement nest, eggs, entire birds family, quality of line and tree picture according to attachment to father. For female student, there was a significant difference eggs, entire birds family, quality of line and tree picture according to attachment to father. For male student, there was a significant difference nest contents, placement nest, eggs, entire birds family, quality of line and tree picture according to attachment to mother. For female student, placement nest, space, nest size, eggs, entire birds family and quality of line according to attachment to mother.

• 공업화학
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• 제20권3호
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• pp.279-284
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• 2009

모더나이트결정 중의 실리카를 제어된 알칼리용액의 처리로 추출제거하여 중간세공이 형성되도록 하였다. 형성된 중간세공의 크기는 알칼리용액의 농도를 변화시킴으로써 조절할 수 있었다. 알칼리처리 후의 모더나이트 제올라이트 내부의 세공구조를 조사하였다. 새둥지형태의 중간세공을 형성시키기 위해서는, 알칼리용액 처리전에 모더나이트결정의 바깥표면을 티타니아로 코팅하는 것이 가장 효과적임을 관찰하였다. 모더나이트 내부의 중간세공에 고분자형의 코발트(III) 살렌착체를 "ship-in-a-bottle"법으로 가둔 촉매를 제조하였다. 이 고정화촉매를 물에 의한 에피클로로히드린의 산소고리열림반응에 사용하여, 촉매반응에서 높은 수율과 광학선택성을 얻을 수 있었다.