• Sim-seong Yeon-gu
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• v.25 no.2
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• pp.123-162
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• 2010

The author tried to analyse a Korean fairy tale "the traveller and the fox". The essence of the story is as follows; A traveller who was wandering in mountains found a house with a light. There was a beautiful woman who was very kind to give food and shelter. But she was a fox that tried to kill him with a knife. He asked her to bring a basket of water and he broke the wall with it to run away. The fox chased and he fell down a cliff to ride on the back of a tiger. The tiger ran into a cave and give him to her babies as a prey. He killed them by throwing stones and climbed a tree out of the cave. There came foxes and the tiger and they killed each other. He came back to the village with the fur of the foxes and the tiger. The author tried to understand the contents of the story symbolically and interpret them from the perspective of analytical psychology. On conclusion, the traveller was on the individuation process and experienced the negative anima (the fox) and the negative mother archetype (the tiger) and its negative subsidiaries (the tiger's babies). He tried to be consciously alert and paid continuous attention so that he could get out of the status and get new insight. During this process, it was meaningful that he could actively get an appropriate aid of positive mother archetype and Self symbolized by the water and the tree respectively.

• Journal of Ethics
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• no.77
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• pp.191-215
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• 2010

In dieser vorliegenden Arbeit wird die eigentliche Bedeutung des Hauses in bezug auf M. Heidegger, G. Bachelard und O. F. Bollnow analysiert. Bei Heidegger ist das Wohnen ein Wesensmerkmal des Menschen und das Haus ein Raum des Wohnens als das Pflegen und Schonen. Insbesondre Bachelard hat die schuetzend Funktion des Hauses und das Haus als das Glueck des Wohnens behauptet. Fuer Bollnow bedeutet das Haus eine Mitte des menschlichen Lebens und der Welt. Heidegger behauptet, dass wir so in der eigentlichen Not des Wohnens, d.h. in der Heimatlosigkieit sind. Wir muessen nach die Bedeutung des Hauses nicht als einen wirtschaftlichen Wert sondern als den eigentlichen Wohnraum denken und das Wohnen lernen. Bachelard weist darauf hin, dass das Haus als ein gluekliche Raum ein wesentliches Trauen voraussetzt. Und er versteht das Haus mit dem dialektischen Zusammenhang zwischen dem Haus und der Welt. Bollnow versucht ueber dem Raum in anthropologische Hinsicht zu betrachten. Er behauptet, dass der Mensch seine wesentlichen Bedeutung durch das Wohnen hat. Durch die Vermenschlichung des Raumes muss der Mensch die Verantwortlichkeit ueber den Raum uebernehmen. In der heutigen Gesellschaft bemessen das Haus sich nur mit einem wirtschaftlichen Wert. Wir muessen das Haus lesen, und die eigentliche Bedeutung des Hauses.

• Journal of Families and Better Life
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• v.13 no.1
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• pp.134-144
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• 1995

본 연구는 한국전총사회의 아동양육을 알아 보기 위해 고려시대의 문집인 파한집.한국이상국집.보한집을 문헌분석하였다. 그 결과는 다음과 같다. 첫째, 고려시대의 아동에 대한 인식특징으로는 아동의 소질이나 품성은 선천적으로 타고 나는 것으로 보았으며, 또한 아동의 지적 측면에 대한 기초가 높았다는 점을 들 수 있다. 둘째, 고려시대 아동은 가내과업을 통하여 성인생활로 자연스럽게 사회화될 뿐만아니라 행동모방.자연적 친화.도구제작 등의 활동특성을 지닌 놀이 생활을 하였다. 세째, 고려시대에 부성은 아동의 물리적 보호뿐만 아니라 심리적 측면에서의 야육활동을 수행하였고 한편으로 모성에게는 영아 양육에 있어 필연적 관계가 강조되었으며 또한 당시 사회에는 강항 양육책임의식이 있었음이 밝혀졌다. 그리고 분집을 통하여 당시 아동의 의식주생활, 출생의례, 가족교육등에 관한 일부 내용이 발견되었다.

• 연구논문집
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• s.22
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• pp.151-160
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• 1992

The wear resistance of electroless Ni-P-X(X A1203, Diamond) composite coating layers was studied by Taber abrasion test technique. The wear resistance of composite coating layers was particularly relied upon the codeposited content, particle size and distribution of particles, and heat treatment of coating layers, as well as the electroless nickel plating bath employed. In this study, we lay emphasis on the wear resistance of electroless composite coating layers containing A1203 particles(1.2~Im, 6.7hIm, 11.5lIm, 20l1m) or diamond particles (1.5jim, 5gm). From the result of composite coating A1203 and diamond particles, the wear resistance of composite coating layers is as follows.

• 연구논문집
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• s.27
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• pp.127-139
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• 1997

Two-for-one twister is a kind of textile machine and makes special fancy yarn which is twisted two times per one revolution in order to increase tensile strength and wear resis-tance of yarn. Spindle mechanism has to be stable and continuous motion in high speed revolution, and then optimal design is necessary to analyze dynamic characteristics of spindle unit. Spindle unit is consist of blade and rotary disc that are cylindrical body of revolution. For analysis of the dynamic characteristics of spindle unit, transfer matrix method is used and a numerical code SPINDLE also. Torsion and natural bending frequency of the spindle unit are examined. Its displacement mode is studied in function of variable revolutions.

• 연구논문집
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• s.25
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• pp.193-205
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• 1995

Plasma spray coating technology is essential for the microsemiconductor processes based on the electronic and computer industry, and extend gradually the range of application for up-to-date industry such as diesel engine and gas turbine components. These thechonoogies may be applied to the components requiring wear-resistance, heat resistance, fatigue-resistance, and corrosion-resistance. In this research, plasma spray technology was selected for the wear resistant coatings as the most proper technique. The final goal of this study is to improve the wear resistance through establishment of coating soft-ware, and basic research for industrialization of the technology concerned.

• Applied Chemistry for Engineering
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• v.7 no.3
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• pp.536-542
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• 1996

Water-based acrylic sizing agent(GSW-7000) was prepared by emulsion copolymerization for sizing polyester yarns. Ammonium salt version of the acrylic sizing agent offered greater abrasion resistance to weaving forces and water resistance for water jet loom. GSW-7000 exhibited proper viscosity for sizing, high penetration ability and excellent adhesion to polyester yarn. It was possible to reduce the size pick-up to 70~80% of ordinary solvent-based sizing agent due to excellent adhesive strength of GSW-7000.

• Journal of the Korea institute for structural maintenance and inspection
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• v.17 no.2
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• pp.110-116
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• 2013

A concrete structure has become bigger and higher because of development of construction technology and a change in construction environment. Also it tends to focus on repairing, reinforcement and exterior in harmony with environment for structure maintenance and performance improvement. The research is about eco friendly durable painting applicable to concrete structure using civil and architecture. it purpose to improve external beauties and durable problems due to flexibility by variation of temperature, adhesion of exterior wall, crack and delamination in existing organic and mineral painting. For those problems, we made a eco friendly pre-paint that is made with preliminary treatment mixture as a highly enriched waterproof agent and adhesive increasing agent in preprocessing mixture. Then we performed an experiment on durability of prevention neutralization of concrete, durability abrasion, hiding power, adhesion, temperature resistance and resistance to chemical attack. The result of an experiment shows that hiding power is over 0.96 in standard test, durability abrasion test got higher value 1mg than water paint 75mg and tensile strength is 6 times higher than standard waterproof specification.

• Journal of the Korea institute for structural maintenance and inspection
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• v.9 no.1
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• pp.251-258
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• 2005

Up until now, most protection design has been concerned primarily with concrete's exterior protection from corrosion, its waterproof ability and its reparability. However, there are many cases in which service life of the concrete is shortened because suitability of the type of concrete surface has not been thoroughly investigated in the development process. According1y, this paper presents the development and test of the material for its reparability and its protection against corrosion in the case of wet surfaces (i.e. water supply facilities, sewage systems, and port facilities) in this country. From the test, both A type and B type are excellent for durability in watertightness, chemical resistance and abrasion. Test results of adhesive strength over $15kgf/cm^2$ under both wet and dry conditions, curing conditions and various temperatures conditions were also achieved in field tests.

• Journal of the Korea institute for structural maintenance and inspection
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• v.23 no.4
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• pp.31-36
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• 2019

Concrete is a material generally used to build structures and it is exposed to various environment conditions. In particular, a medium such as water lets noxious factors flow into concrete, causing a lot of damage. Therefore, different kinds of materials are being developed to increase the durability of concrete. Among such materials, silane and siloxane compound are known to have a high utilization as an absorption inhibitor. However, if aged or deteriorated reinforced concrete is treated with those compounds, they easily come off the concrete and lose their function since the basic material is weak. This study conducted an experiment to provide concrete with both an absorption-inhibiting effect and surface strengthening by using melamine-formaldehyde resins that are surface-treated with siloxane compound. In addition, a study on the porosity and surface hardness characteristics of a concrete was conducted to check the absorption-inhibiting effect and surface strengthening.