• 한국생활과학회지
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• 제13권5호
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• pp.711-721
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• 2004

This study is about the influences of the type of after school care and the degree of mothers' affection and monitoring toward their children on the psychological well being of children with working mother. For this research 437 children attending an elementary school with working parent were chosen. The major finding were as follows: First, the results of the findings on whether there were differences in the psychological well being of these children depending on the form of after school care showed that there were significant differences between loneliness and self-perceives competence felt by children. Second, the results of the findings on whether there were differences in the psychological well being of these children depending on the mother's affection and monitoring showed that there were significant differences between loneliness and self-perceives competence felt by children. Third, Multiple regression analysis shows, no matter what type of care a child gets, a mother's affection is the most effective variable which influence toward a child's psychological well being.

• 복식
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• 제61권3호
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• pp.122-138
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• 2011

The present research aims to consider the real remains of 2 suits of Kasaya owned by the Hwaeom Temple(華嚴寺) based on research results about Kasaya in the meanwhile. The present research on 2 suits of remains which are Royal gifts given to monk soldiers in case of a national crisis of the Joseon Dynasty has a big meaning in examining characteristics of Kasaya and grasping characteristics and structure of the 17th century's Kasaya of the Joseon Dynasty through dense survey and analysis according to components. If examining characteristics of Kasaya, the Kasaya of the Great Monk Seo San(西山) is composed on the basis of an initial form of Sun and Moon Light Patch's generation and the Kasaya of the Great Monk Byeok Am(碧巖) has a form that is separately attached through production of embroidery patch as a process of being settled down. If examining what surrounds gold thread in the girth and expression of Sumeru and Chaeunmun(彩雲紋), the composition of a form similar to an insignia badge, so because this is a Royal gift, this can be estimated as being analyzed in a Buddhism aspect by devising a design from the insignia badge at the time, with a meaning like an official uniform given to a monk. Although the insignia badge is a square, it seems that the Sun and Moon Light Patch is made as a rectangular form corresponding to the structure of Kasaya. In addition, it is thought that what the Samjoko(三足烏) idea which is a symbol of the Sun based on Buddhism and Taoism is used together with Yijoko(二足烏) even in expression of the Sun and Moon Light Patch in the Joseon Dynasty which was a Confucian country has a relationship with what a bird was expressed in the insignia badge of winged animals.

• 한국정밀공학회지
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• 제26권1호
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• pp.146-154
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• 2009

In recent tissue engineering field, it is being reported that the fabrication of 3D scaffolds having high porous and controlled internal/external architectures can give potential contributions in cell adhesion, proliferation and differentiation. To fabricate these scaffolds, various solid free-form fabrication technologies are being applied. The solid free-form fabrication technology has made it possible to fabricate solid free-form 3D microstructures in layer-by-layer manner. In this research, we developed a multi-head deposition system (MHDS) and used design of experiment (DOE) to fabricate 3D scaffold having an optimized internal/external shape, Through the organization of experimental approach using DOE, the fabrication process of scaffold, which is composed of blended poly-caprolactone (PCL), poly-lactic-co-glycolic acid (PLGA) and tricalcium phosphate (TCP), is established to get uniform line width, line height and porosity efficiently Moreover, the feasibility of application to the tissue engineering of MHDS is demonstrated by human bone marrow stromal cells (hBMSCs) proliferation test.

• 디자인학연구
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• 제20권3호
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• pp.225-234
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• 2007

생산의 시대, 기술의 시대를 지나 21세기는 기술, 감성의 시대에 진입하면서 제품의 조형에도 변화가 나타나고 있다. 70년대부터 현재까지 디자인은 많은 변화가 있다. 70$\sim$80년대는 물질의 풍요가 중요해 무엇이든 만들기만 하면 팔리던 시대였다. 즉, 가격, 품질이 중요했고, 기업은 대량생산 및 원가절감이 중요했다. 그런 중심이 90년대에는 기술선도가 중요한 변화의 중심에 나타나기 시작했다. 기존 기술의 심화와 신기술확보가 시장지배력을 좌우하는 경향이 기업에서는 중요하게 보았다. 과거의 기능과 연관된 형태는 현대의 기술로서 기능과 연관된 형태자체가 무의미해지고 있다. 복잡 다양하게 된 디지털 정보화 사회에서는 보다 사용하기 편하고 친근감이 드는 제품에 대한 선호도가 높아지게 될 것이다. 현재의 디지털제품은 과거의 기능은 같지만 제품기술은 과거의 것과는 전혀 다른 방법을 택하고 있다. 디자인 이전에 인간의 보이지 않고 내재되어있는 인간의 욕구와 행동심리를 바탕으로 디자인의 새로운 가능성을 열어 보이고 있다. 디자인 환경은 변하고 있다. 그리고 디자인은 브랜드와 결합하여 새로운 방향으로 나아갈 것이다.

• 간호행정학회지
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• 제4권1호
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• pp.151-181
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• 1998

This study purports to find out the meanings of chemotherapy among cancer patients. The subjects of this study were selected from those patients who have taken chemotherapy at least twice at a hospital affiliated with a university. The twelve subjects agreed to join the present study and had no problem in communication with others. The data were collected through observations and interviews by the researcher. The phenomenological analysis method proposed by Giorgi was adopted for analyzing the data. The experiences of the subjects to chemotherapy were classified into 24 atributes. These attributes were also categorized into four groups such as hope, pain, fear, and ordea according to their meanings. The subjects expressed hope through the attributes such as "the wish for a new life." "the wish for healing." "the plasure form improvement of cancer." "the wish for being discharged form a hospital." "the interest in dietectic treatment." and "the trust in medical staff." Pain was represented by such attributes as "the physical pain", "the suffering from intravenous injection." "the discomfort of hospital environment." and "the economic burden." As for the attributes represention fear, "fear of being hospitalized." "tehr obscurity of uncertain situations." "the fear of side effects." "the fear of recurrence of cancer," "the lack of knowledge of the disease." Finally, nine attributes werw frouped to ordeal "the will endeavouring to recover cancer" "the adaptation to the present situation." "the giving up of being healthy," "the regret of the past life." "the recognition of significant others." "the physical changes." "the emotional changes." "the social changes." "the recollection of illness experiences." The above findings indicate that chemotherapy means hope, pain, fear, and ordeal to those cancer patinests under treatment. Hence, the nursing interventions for those cancer patients need to be directed to maintaining hope, alleviating pain and fear, and overcoming ordeal. There are some suggestions in achieving these goals : (1) the nurses caring for cancer patients need to understand the meaning of chemotherapy experienced by those patients, (2) a nursing specialty of intravenous injection needs to be developed, (3) interventions for providing emotional support should be devised, (4) nursing care should also be available to those cancer patients being dischaged at home.

• 논리연구
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• 제17권1호
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• pp.109-136
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• 2014

모든 (의미론적) 반실재론자들은 모종의 검증원칙을 받아들인다. 그 원칙에는 반직관적인 강한 검증원칙과 상대적으로 그럴 듯한 약한 검증원칙의 두 가지 형태가 있다. 당연히 반실재론자들은 약한 검증원칙을 선호해왔는데, 이른바 지식가능성 역설은 사실 그 두 가지 형태의 검증원칙들이 동치라는 사실을 보여준다. 이 문제를 해결하기 위해서 에징튼은 새로운 형태의 검증원칙을 제시하지만, 그녀의 검증원칙 역시 그 나름의 문제점을 안고 있다. 이 난점을 극복하기 위해, 에징튼은 반사실적 조건명제를 이용한 지식모형을 제공한 바 있다. 이 논문에서는 이 지식모형이 심각한 문제점을 안고 있다고 논할 것이다. 익히 알다시피, 비결정론적인 미시적 현상의 세계에서는 극히 낮은 물리적 확률에도 불구하고 간신히 일어나는데 성공하는 사실들이 존재한다. 필자는 이런 사실들과 연관된 반사실적 조건명제는 인식적 논파자의 존재로 말미암아 알려질 수 없으며, 따라서 에징튼의 지식모형은 많은 경우 작동하지 않는다고 논할 것이다.

• 한국컴퓨터정보학회논문지
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• 제13권5호
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• pp.27-35
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• 2008

최근 웹 어플리케이션 분야에서 많이 사용되고 있는 자바 바이트코드의 분석과 최적화 과정을 효율적으로 수행하기 위해 CTOC 프레임워크를 개발하였다. CTOC는 바이트코드에 대해 분석과 최적화를 수행하기 위해 E-Tree를 중간 표현으로 사용하는 eCFG를 생성한다. eCFG는 바이트코드에 대한 제어 흐름 분석에 적합하도록 확장한 제어 흐름 그래프이다. 또한, 바이트코드를 정적으로 분석하기 위해 E-Tree를 SSA Form으로 변환한다. 이러한 변환과정 중 프로그램의 많은 부분에서 루프가 발견된다. 하지만 기존의 CTOC에서는 루프에 대한 처리를 수행하지 않은 상태에서 직접 SSA Form으로 변환을 수행하였다. 하지만 SSA Form으로 변환 이전에 루프를 처리하면 더욱 효율적인 SSA Form을 생성할 수 있게 된다. 따라서 본 논문에서는 루프에 대한 처리를 효율적으로 하기 위해 E-Tree를 SSA Form으로 변환하는 과정 이전에 eCFG에서 루프를 발견하고 이와 관련된 루프 트리를 생성한 후 루프 벗기기를 수행하는 과정을 보인다.

• 정보처리학회논문지D
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• 제15D권2호
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• pp.197-206
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• 2008

최근 많이 사용되고 있는 자바 바이트코드의 분석과 최적화를 효율적으로 수행하기 위해 CTOC 프레임워크가 구현되었다. CTOC에서는 바이트코드에 대해 분석과 최적화를 수행하기 위해 가장 먼저 eCFG를 생성하였다. 분석하기 어렵다는 바이트코드의 특성 때문에 기존의 바이트 코드를 제어 흐름 분석에 적합하게 확장하여 제어 흐름 그래프를 작성하였다. 이를 확장된 제어 흐름 그래프인 eCFG라 부른다. 또한 정적으로 분석하기 위해 eCFG를 SSA Form으로 변환 하였다. 변환 시 많은 프로그램에서 루프가 발견되었다. 이전 CTOC에서는 루프에 대한 처리를 수행하지 않은 상태에서 직접 SSA Form으로 변환을 수행하였다. 하지만 SSA Form으로 변환하기 이전에 루프에 대한 부분을 처리하면 더욱 효율적인 SSA Form을 생성할 수 있게 된다. 본 논문은 루프에 대한 처리를 효율적으로 하기 위해 eCFG를 SSA Form으로 변환하는 과정 이전에 루프를 발견하고 이와 관련된 루프 트리를 생성하는 과정을 보인다.

• 한국디지털건축인테리어학회논문집
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• 제11권2호
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• pp.13-19
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• 2011

Starting in modern times by Le Corbusier, architectures made by concretes are still developing in these times. For several decades, the shape of box architecture has been the most familiar type of buildings. Of course "The concrete is the type of box building" isn't always right, but what we have most seen was the buildings which has been stylized and made by concretes. Through modern times to these days based on international style and functionalism, the type of box building was the most effective and good profit type of architecture which has not disregarded the capitalism. Free-form building are becoming a common place, and many of these are designed and constructed using sophisticated techniques. The main technique being used is Generative Technology of Form for free-form construction. People's interest is growing in this, and it is becoming widely used both abroad and domestically. The purpose of this paper is to investigate the use of Generative Technology of Form which is a digitally adapted design methodology in architecture. The digital design process used for contemporary buildings share many typical features that exist within a standard digital template, but also an increasing amount of mass customization that has to be produced at an additional cost. This paper will summarize these features in terms of free-form architecture, and in terms of the digital design process. In fact, 3D models have to be conceded as main design products considering features of Free Form Design Architecture. However it is practical to design twice over, because all forms of architectural drawings are 2D. From now on, design of Free Form Design Building is not to separate between design process and practical process, but to compound them as unified design system applied the process to communicate information interactively. For this, it should be required to impose unified digital design process and perform researches about effective way to apply in the field of Free-form Design Architecture.

• 한국정밀공학회지
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• 제4권2호
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• pp.36-46
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• 1987

An optical technique using laser for non-contact measurement of surface roughness and form accuracy of ground surfaces is presented. It is found that, when a ground surface is illuminated by a beam of laser light, the roughness height and slope distribution has significant influence on the pattern of reflection and it maintains an unique Gaussian distribution relationship with the surface roughness. The principle idea of the optical measurement system is therefore monitor the radiation, and then calibrate it in process against surface roughness by means of necessary digital data processing. On the other hand, measuring the form accuracy of a ground surface is accomplished by using a triangular method, which is based on observing the movement of an image of a spot of light projected onto the surface. The image is focused, through a series of lenses for magnification, on a photodetector array lf line configur- ation. Then the relative movement of image and consequently the form accuracy of the surface can be obtained through appropriate calibration procedures. Experimental test showed that the optical roughness measurement technique suggested in this work is very efficient for most industrial applications being capable of monitoring the roughness heights ranging 0.1 to 0.6 .$\mu$m CLA values. And form accuracy can be measured in process with a resolution of 10 .$\mu$m.