• Korean Journal of Cognitive Science
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• v.2 no.2
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• pp.221-259
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• 1990

Four experiments explored how the size ratio of two letter patterns affects jundgment times in a same-different matching task.Size, continuity of strokes,positions of the two vowel letters were systematically varied in order to test predictions,derved from the following hypotheses:Analogue transformation,position,use of diagnostic information,and decision sriteria.Size ratio influenced only reaction times for same responses and,more importantly,changes in the length of a horizintal line in a letter affected same responses more than the other feature.Taken together,the present experiments provide support for the diagnostic information hypothesis, while casting in doubt the other hypotheses on the nature of size transformations.

• Cartoon and Animation Studies
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• s.5
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• pp.460-465
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• 2001

글과 그림 사이에서 진동하는 상호보완적 절층주의로부터 벗어나, 텍스트와 이미지의 벽을 넘어서서 신개념의 그래픽 문법으로 형성되는 ‘제3의 지지체(支持體, referance)'이길 바란다. 더 나아가서는 새로운 장르 개념의 ’참조들${\cdot}$frame work'이 조성되길 바라며 작업을 지속한다. 그 방버론의 적용으로는 보여지거나 인식되는 사물과 사태를 ‘서사적 조망${\cdot}$Narration View'으로 회유하여 서사묘${\cdot}$Narration Drawing, 혹은 서사회${\cdot}$Narration적 담론과 리사이틀의 체계를 구축하고자 한다. 따라서 나의 작업은 개념도 실재(행동)도 아닌 양자의 삼투막(?透幕)과도 같은 것으로 최소한의 표현, 그리고 그에 상응하는 선택과 결정이 주어지게 된다. 마치도 ’평면조건‘위에서 글도 아닌 도상적 스키마의 조그마한 끄나풀 하나를 붙들고 연명하는 미물의 절실함이 그것이리라. 또 한편에서는 글이기도 그림이기도한 한 ’이코노텍트성 Iconotextuality'의 보편적 열람성과 보존성의 현전의 세속적 희열과 자유로움을 느낀다. 일품 회화의 오리지날리티로 벗어나 ‘원고개념’을 전제한 작품제작의 출발은 A4 배상용지 위에서 실현된다. 끊임없이 증식되는 생물학적 상상력의 구축은 매카닉한 기계류의 반복과 중첩 이미지, 확대와 축소의 개념적 확산, 용품과 도구 tool character에 의한 드로잉의 산출 및 페인팅의 점착성으로 이어진다. 실제의 프레임과 패널, 액틀을 쓰지 않는 연유는 좀더 벽에 밀착하여 붙이기를 원하기 때문이다.

• Journal of the Korea Society for Simulation
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• v.15 no.3
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• pp.61-67
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• 2006

This paper provides a systematic way of integrating human intelligence and autonomous precision of robots to achieve the highest possible performance of a cooperating robot system. Adjustable autonomy, which deals with the combination of human and robotic skills, has the potential to bridge the gap which leaves many tasks suited to robotics beyond the reach of existing technology. Especially we will show that relevant human assistance or intervention will increase system performance by improving the exception handling capability, simplifying autonomous operation, and boosting speed and reliability. To support the usefulness of our scheme, a series of experiments were conducted with three cooperating robots which work together to dock both ends of a long suspended beam into stanchions.

• Journal of the Korean Data and Information Science Society
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• v.21 no.2
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• pp.263-270
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• 2010

Data mining is the process of sorting through large amounts of data and picking out useful information. An important goal of data mining is to discover, define and determine the relationship between several variables. Association rule mining is an important research topic in data mining. An association rule technique finds the relation among each items in massive volume database. Association rule technique consists of two steps: finding frequent itemsets and then extracting interesting rules from the frequent itemsets. Some interestingness measures have been developed in association rule mining. Interestingness measures are useful in that it shows the causes for pruning uninteresting rules statistically or logically. This paper explores some problems for two interestingness measures, confidence and net confidence, and then propose a decision process for right association rule generation using these interestingness measures.

• Journal of Periodontal and Implant Science
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• v.36 no.4
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• pp.925-938
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• 2006

The aim of this study was to systematically investigate the complications of single implant-supported restorations followed more than 5-year. Thirty-five studies were selected for the systematic review. A total of 3932 single implants were included at the beginning of studies. Thirty-one implants were removed before loading and 91 implants after loading. The overall implant loss rate was 3.1 %. Implant losses were concentrated on the period between loading and 2-year follow-up, and, after a stable period, increased after 5-year follow-up. The mean marginal bone loss at single-tooth implants was well within 0.2 mm/year, i.e., acceptable annual bone loss by the implant success criteria. However, considerable amounts of single implants suffered a marginal bone loss at implant more than 0.2 mm/year. Fistula was a frequent biological complication in the early studies. The most frequent technical problem was a screw loosening, but its frequency was reduced after the use of a gold screw and torque controller. Within the limits of this study, the complications of single implants might be underestimated due to the lack of information about the biological and technical complications available in the relevant literature.

• Korean Journal of Heritage: History & Science
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• v.47 no.4
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• pp.22-47
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• 2014

This study was to understand the basic principles of the East Asian wooden structure system research and analysis. The Korea and China ancient architecture internal structure research that the combination of girders and crossbeams position. The ancient wooden structures of eastern Asian countries, Korea and China are not much different from each other in the principles of the wooden architecture structure, combining pillars, purlins and crossbeams. However, it seems that age-division, local-division, national-division differs in detail techniques. China ancient wooden structures combination of purlin and crossbeam, and So-seul Timber(Chinese name: Chashou叉手, Tuojiao 托脚) seems to show differences according to the age of the fulcrum position, detailed approach is also different according to various historical dynasty. Before in the 15th century, Purlin and Crossbeam are coupled to each other, but since the 15th century, seems to have developed a technique combined with each other Girder and Crossbeam and to prevent buckling of the Crossbeam cross-sectional area increased dramatically. For Tuojiao in China Tang-Wudai dynasty(A.D. 618~979), can see that saw the top position Girder and Tuojiao no direct coupling, can be seen as maintaining the safety of the material than the material of the inner wooden structures prevent buckling of the purlin. Korea ancient wooden structures of Goryeo dynasty(A.D. 918~1391), So-seul Timber(Chinese name Tuojiao) why do not to use the fashion? To use Purlin Lower backing material techniques to prevent buckling is a popular trend to stable can be thought of as a preferred way to maintain. I think that with universality beyond the local-division, national-division and the two countries since the 15th century of Korea and China ancient wooden structures detailed mechanism for the purlin buckling. In middle-late Chosen dynasty, The effect of Deotgeolyi- techniques and fleeting beams reduce the purlin buckling that reduces the load transmitted from purlin and crossbeam of how to reduce the load on the roof portion of the architecture fleeting beams used, which of craftsmanship of the Chosen Dynasty building can be referred to as another technique for preventing buckling purlin. This Korea and China ancient architecture purlin beam structure and material So-seul Timber study. Seems to be able to provide a basic research study to restore and designed the old wooden architectures.

• Korean Journal of Biological Psychiatry
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• v.7 no.2
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• pp.174-179
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• 2000

Objectives : Cognitive psychological models propose that auditory hallucinations arise from a problem with monitoring one's auditory verbal imagery. Most auditory hallucinations are derogatory in content and accompany negative emotions. If auditory verbal imagery plays an critical role in the pathogenesis of auditory hallucination, it must be influenced by negative emotions. This study was aimed at understanding the influence of negative emotions on the development of hallucinations by investigating the way by which negative emotions have influence on cortical activity induced by auditory verbal imagery. Methods : For both normal subjects and patients with schizophrenia, quantitative electroencephalography(Q-EEG) was applied during the auditory verbal imagery tasks using a two word list. The one word list accompanied negative emotion and the other accompanied neutral emotions. The difference of EEG activity between two tasks was compared by paired t-test. We also compare the difference of the influence of negative emotions between normal subjects and patients with schizophrenia Results : In normal subjects, amplitude of beta wave was increased in temporal area such as TCP1, and, the amplitude of theta frequency wave was decreased in right hemisphere such as FP2, F4, C4, CP2, P4. But, in the schizophrenia group, there were no significant differences. Conclusion : These results may suggest that auditory verbal imagery with negative emotion requires more activation in left temporal area, but, appropriate activation may not achieved in schizophrenia patients. So, the possibility that the resultant disturbance of verbal self monitoring may be related to auditory hallucination is suggested in this study.

• Korean Security Journal
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• no.17
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• pp.157-172
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• 2008

The purpose of this research is to suggest a construction device that can transform a public safety, security service, security system on counter- terrorism device system, from government leading type to private management type. There are purpose on this thesis to research for the bringing up counter-terrorism experts certification system and about all sorts of developed device among our country's counter-terrorism situation and through comparing developed country's private security's developing device. This summary of thesis is like below. First we need to establish total counter-terrorism center, like developed country on national corresponding strategy. Second, we need to make an organization as a country security department unified as an America's President directly belonging organization. Third, it is to legislate about an counter-terrorism. Fourth, we need to make a coorperate system according to counter-terrorism duty come under private management, so that can recover a trust among people. Fifth, a terror warning system is necessary. Private security's mutual relationship and developing devices is First, it is necessary to bring up counter-terrorism expert. Second, it is necessary to bring in counter-terrorism experts certification system. Third, counter-terrorism research center that come under private management is necessary. It is considered that various research need to be continued after by bringing up counter-terrorism experts, transforming a consciousness, counter- terrorism education, building an equipment and education center, not for a special group, that can minimize human infringement.

• Journal of Korean Home Economics Education Association
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• v.31 no.1
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• pp.169-192
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• 2019

This study aims to examine the prospecting view of future society from a critical perspective, and to explore the direction of home economics education that can lead to transformation of future society from Habermas's critical theory. For this, Habermas's critical theory was understood, and the direction was explored in which field should act to guide future society when home economics education took a critical science perspective. Direction for praxis of home economics education was explored in both lifeworld and system area of society based on the critical theory that individuals, families and society are mutually beneficial and continue through interactions. The praxis of home economics education from a critical science perspective has been found through examples of IFHE's advocacy and policy participation activities. In conclusion, it supported the reason that home economics education as a critical science should form a social, political and economic system as well as lifeworld with valued human conditions and practice professional activities in academic, daily life and societal areas which will lead to the critical and participatory changes in individual and family life.

• 한국노년학
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• v.30 no.4
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• pp.1345-1357
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• 2010

This research, with the participants of the female elderly using a home-visit bath among long-term care services, made an in-depth analysis of what they experience while getting a home-visit bath. We conducted in-depth interviews with 8 elderly people. According to the result, the female elderly experienced the absence of a caregiver, difficulty in carrying out daily life due to physical diseases, getting what they need by themselves, getting comfortable in body and mind, accepting their given situation though feeling shame at getting a bath, and expressing their desires. In addition, they had a close relationship with a care helper. On the basis of the results, a systematic training system which could intensify the professionalism of care helpers was suggested. For the enhancement of the elderly's emotional stability in a long-term care, an integrated case management system was also suggested, which supports the family by organizing an integrated network by region between a long-term care service, home-visit care service, welfare center, and the National Health Insurance Corporation.