• Journal of IKEEE
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• v.26 no.3
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• pp.333-340
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• 2022

Process and device simulations were performed to determine the optimal ion implantation conditions to prevent double snapback of high voltage operating DDDNMOS (double diffused drain N-type MOSFET) device for ESD protection. By examining the effects of HP-Well, N^- drift and N⁺ drain ion implantation on the double snapback and avalanche breakdown voltages, it was possible to prevent double snapback and improve the electrostatic protection performance. If the ion implantation concentration of the N^- drift region rather than the HP-Well region is optimally designed, it prevents the transition from the primary on-state to the secondary on-state, so that relatively good ESD protection performance can be obtained. Since the concentration of the N^- drift region affects the leakage current and the avalanche breakdown voltage, in the case of a process technology with an operating voltage greater than 30V, a new structure such as DPS or colligation of optimal process conditions can be applied. In this case, improved ESD protection performance can be realized.

• The Research Journal of the Costume Culture
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• v.6 no.3
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• pp.88-99
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• 1998

Image of Modern Art & Fashion are created on the whole in daily life. Image itself is not simple. There is no more distinction between content & form through mutual crossing for intellectual thinking. Specially, image of reproduction circumstance too many mixtual and compromise (collage) are continued to occur. They could pursuit to change their image through the more increase of impulse, exception and popular experience. In this thesis, I studied about image of Modern fashion & Art. In the modern art, visual image showed as anti-beauty and combination of cultural system. It has shown in the theory of Fred Davis and through fashion brand advertising image as follows; Youth vs maturity (ageless image), male s female and androgynous vs unisexuality (genderless image), colligation vs monopoly (street mode image). As a results, the modern trend image are showing the value of the ambivalence. It can be said that he anti-beauty which are occasionally showed in ambivalence has shown a tendency toward another tradition (feminity) through giving an impulse and paradox.

• Journal of Korean Philosophical Society
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• v.105
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• pp.127-147
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• 2008

The purpose of this study is to elucidate mutual link of a person's human nature and his or her sense of values. In general, a person's human nature and his or her personality is used differently in its concept. However, in this study, it is revealed that these two things are closely connected. A person's human nature without personality is meaningless and personality without human nature cannot be existed. A person's human nature is the ground for existence of personality and personality is individual thing that is made on the universal ground of human nature. Personality is colligation of value that a person pursues. Every person pursues value. Therefore every person cannot help being personality. However personality is not a joint thing but an individual thing. Spiritual-philosophically, personality is exactly individual spirit. Therefore personality cannot be classified as personality or impersonality. It can be classified as high-leveled personality or low-leveled personality. And the foundation for existence of morality lies not on a person's human nature but on a person's personality. A person can be moral or immoral according to the value he pursues. Because personality is made on the basis of a person's human nature and the colligation of value that an individual person pursues is personality, a person's human nature is a vessel that contains his or her sense of values. A person's human nature and his or her sense of values are changed affecting each other. These two things are the sons of the age that is affected by the age. That's because human who is a container of human nature and his or her sense of values is both a natural being and a moral being.

• The Journal of Society for e-Business Studies
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• v.6 no.3
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• pp.81-99
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• 2001

The world is now meeting the era of e-commerce by development of information technology and the fast increase of use of internet. So, Korean government prepared "the colligation plan for electronic commerce activating" and WTO decides to prolong no custom on e-commerce till November 2001 when the fourth WTO Ministerial Conference holds a meeting. OECD discussed the construction of intellectual property rights of the global dimension at the Global Forum on January 2001 and reached to research the social influence of B-to-B e-commerce and to pursue the acceleration of e-commerce. UNCITRAL(United Nations Commission on International Trade Law) enacted UNCITRAL Model Law on Electronic Commerce in order to activate e-commerce, and Bolero.net serves electronic Bill of Lading to facilitate cyber trading. The purpose of this paper is to present the direction of confrontation to the these internal and external changes of business environment to Korean enterprises. Off-line enterprises should move fast to e-commerce on the condition that the existing trading at the original markets runs parallel with e-commerce. n needed, off-line enterprises should consider M&A with existing on-line firms. Also, off-line firms make use of Bolero system so that they can carry through paperless trade which means the achievement of efficiency in trading, On-line enterprises should advertise in the form of banner by combination of push and pull styles. B-to-B e-commerce firms should not depend on only the commissions, but they should create characteristic earnings by their peculiar services.

• Journal of Fisheries and Marine Sciences Education
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• v.4 no.1
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• pp.1-15
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• 1992

Fishery and shipping industry are ones of the important industries for the Republic of Korea, and the education of competent technicians is a essential-important factor for the further development in these fields. To this end, curriculum for the fisheries and/or merchant marine high schools are rearranged to meet the industrial needs and social change. In this study, the existing goal of education is rearranged inclusively to meet the further development and the curriculum to realize the goal. The departments are reorganized into nine ones by establishing new two. They are Department of Refrigeration Mechanical Engineering and of Automated-ship Operation. Four departments of existing seven-Department of Fish Aquaculture, of Fish Processing, of Marine Engine and of Marine Communication-are renamed into Department of Aquaculture, of Food Processing, of Power Mechanical Engineering and of Electronic Communication respectively. The remaining three departments- Department of Fishing Technology, of Self-managing Fisheries and of Navigation-are unchanged. The specialized subjects are revised as follows; (1) The existing seven subjects especially prepared for the fisheries and/or merchant marine high schools are changed into the common subjects for all the vocational high schools. They are Food Science, Food Hygiene, Food Processing Machinery, Air-conditioning Facilities, Welding and Piping, Communication Law and Introduction to Computer. (2) Two subjects are newly established: Refrigeration Mechanical Engineering and Automated-ship Operation. (3) Four subjects are disused : Sea Training, Fisheries Law, Canned Food and Practice in Communication. (4) Introduction to ship, to Marine Engine and to Marine Communication are merged into Introduction to ship. (5) The compulsory major subject is fixed as Introduction to Fisheries for the fisheries high schools and Introduction to shipping Industry for the merchant marine high schools.

• The Journal of the Korea Contents Association
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• v.16 no.2
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• pp.467-479
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• 2016

The purpose of this study is to check effects on the awareness of parents supporting in their self retirement preparation of the baby boomer generations who have faced relatively bad situation in this era considering the reality of great changes brought in the parents supporting spirit which was regarded as family and individual responsibility due to the rapid industrialization and urbanization. In the result of this study, some points such as religious, living status and monthly average earning show meaningful result and also all of the colligation in the retirement preparation standard concerning economic living life, health life, leisure time, family life, dwelling life and leisure life shows most significance probability of .001(*p<0.05) and retirement preparation standard relative to economic life indicates significance probability of .005(*p<0.05). Eventually this result shows that the higher people have retirement standard, the higher parents supporting sprit they have. So I would like to suggest some policy advices on the basis of this study. First stable supporting policy on their dwelling life should be assisted by differential methods, secondly social programs aid for leisure life through social activities like volunteer work are required, further more national based policy supports for youngsters are considered in order to reduce economic daily life on their economic activities.