• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2003년도 추계학술대회논문집
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• pp.478-485
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• 2003

Today, although there have been high technical developments of a compressor in the respect of its capacity, it has been so hard to develop in the respect of vibration and noise because mechanical structure of it has originally numerous vibration and noise. However, if we can grasp the point of systematic phenomena of vibration and noise through the understanding of dynamic characteristics in mechanical equipment, it may be possible to consider countermeasures. In this study about a reciprocal compressor, the part of its machinery is modeled as rigid body, and the part of its spring is modeled as flexible body, and then they are analyzed by DADS. Each rigid body and spring are connected with joint torque of a motor is applied to shaft, and pressure is applied to a piston so that a compressor can be revolved. Based on this modeling, influence of a compressor's vibration is analyzed through changes of offset, connecting rod and crank radius In the case of weight balance, it I produced after re-design, and then changes of vibration of a compressor's inside are checked through experiments. These analysis data may help set measures of reducing vibration of a reciprocal compressor.

• 한국도서관정보학회지
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• 제4권
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• pp.61-90
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• 1977

The historical development of books examination with utilizing science become inevitable to the machanization of library catalogues. With the advance of times, like this, a new- development of $Indention('||'&'||'$ : Kisun) must be sought for which is a kind of descriptive catalogues being used now. This paper is scheduled to grasp problems in the course of using and logical grounds of Indention which hal-e been used disordering. It must be considered that four kinds of Icdention settlement is suitable to the features of Korean letters. 1) TI-e must consider the features of Korean Language and Oriental Language writing(Japan, China). There must be a establishment of floating $Indention('||'&'||'E$ : Kisun), which are suitable for the writting style or hand writting man on the point of most of Koreans are depend upon hand witting, then books catalogues like western language, not left edge of the cards of the $Indention(B$ : Kisun) establishing, from edge to Call Number, from the last of the Call Number to First Indention(%-Bl63). First Indention(%-%%) to a space of Second $indention($\ulcorner^%)$ must be established and then, every catalogue and Indentions are distinguished surely. 2) \Then we consider the developing catalogue making in the future. It is important to establish a fixed $Indention('||'&'||'$ : Kisun) for machinization of typewriter(Korean, Mimeographing) and computer, etc ... not "Cm" unit but "Space" unit, and consider oriental letter, ne make more surplus space as a Indention, we can give anadaptablity of using machines. 3) Considering typography printing and type-setting printing by printing type, we must fit the $Indention(\ulcorner'||'&'||'$ : Kisun) as a "Cm" unit, and there must be a re-adjustment of $Indention(g$$ : Kisun) which considered the complexity of Call Number by a mass of collecting books like this, the establishment of Indention(E'||'&'||'j!: Kisun). We must not use a uilified one as a concrete conception by "Space" or "Cm" unit which has been used now but re-adjusted adaptably which can be fited as a method of making of catalogues. 4) The name of $Indcntion(J, S$ : Kisun) has becll called 7;arious methods until now, but English Indention which has been used without any concrete mexirig must be used as a ours fitable as a our mind. The above mentioned is presented as a Indention and examinational l~letilods by myself style, I wants these r i l l be helpful to the future developments of the machanization of Indention $(sf:$ Ki sun). Concrete studies must be continued in the future for development of $Indention(zj:$ : Kisun). : Kisun).

• 디지털융복합연구
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• 제18권8호
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• pp.21-27
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• 2020

본 논문은 국내외 경제 활동은 지역 간 이동성에 미치는 영향성을 연구한다. 동유럽에서는 인적 자원과 수요가 여전히 부족하다. 특히 우크라이나 인들은 희소 한 지역을 보충하기 위해 폴란드 노동 시장에 진출했다. 결과적으로 우크라이나의 폴란드 수요와 공급은 불균형하다. 최저 임금 인상은 고용주에게 지속적인 압력을 가하고 있다. 따라서 구직자의 경제 활동 비율,y=AX²+B,(x=정착)형태의 회귀 방정식을 사용하여 곡선 간의 관계를 파악할 수 있다. 이주한 국내외 노동자에 따르면 경제 활동은 지역 인구를 늘리는 것이 아니라 인근 대도시의 정착민이 더 비례한다. 실증적 분석에 따르면 인적 자원 허브가 대도시 및 산업으로의 이동이 증가한 것으로 나타났다. 허브 A 국가는 4 차 재산업에서 이동성을 위해 만들어졌으며 다른 도시에서와 동일한 재산업화 (N₂)가 인근 인력을 유치했지만 정착하지는 못했다. 결국 N₁과 N₂의 허브 관계는 이동 관계이다. 임금 불평등이나 긍정적인 후생 단절로 인해 노동자들은 공장 지역이 아니라 인근 도시에 정착하거나 국경 사이의 통근이 허브 중심 도시로 가기 쉽다. 그러나 이것은 인공지능 시대의 상대적으로 일시적인 정착민들로부터 대두된다.

• 디지털융복합연구
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• 제14권10호
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• pp.449-454
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• 2016

본 연구는 효과적인 캐릭터와 브랜드 이미지 활성화와 홍보를 위하여 경쟁력 있는 시장에서 효과를 창출할 수 있는 방안을 제시하는데 목적이 있다. 콜라보레이션으로 가장 많은 관심을 끌고 있는 카카오와 라인을 연구대상으로 선정하여, 정의 및 서비스 특징에 대한 문헌적인 조사를 통해 서비스의 개념과 유형을 분석하였고, 캐릭터의 개념을 통해 캐릭터 사업에 관한 진행사항을 살펴보았다. 피터 모빌(Peter morville)의 허니콤(honeycomb)의 원칙을 재구성하여 사용자 경험을 위한 척도의 기준을 설정하고 현재 캐릭터 콜라보레이션 상품을 이용하고 있는 사용자를 중심으로 심층면접인터뷰를 시행하였다. 연구결과, 카카오와 라인의 특화한 캐릭터를 중심으로 분석하여 선호도 조사함으로써 효과적인 마케팅 기법과 효과를 창출 할 수 있는 가이드라인을 제시한 것에 의의가 있다.

• 한국실내디자인학회논문집
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• 제20권1호
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• pp.24-32
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• 2011

The study was to grasp features of new material applicable to housing space in the sustainable side by analyzing materialistic features of new material and features of sustainable material with sustainable new material. Through analysis on sustainable new material, the study deducted the below conclusion. First, through the precedent studies, the characteristics of sustainable materials have been classified into eight categories : friendly healthiness, non-toxicity, comfortableness, naturality, recycling, harmlessness of environment, separate collection, reusability. After the criteria have been brought up from new material applicable to housing space in the sustainable. Second, in materialistic Characteristics of new material, 'New Process' was mainly applied. There was no any new material applied to 'new raw material'. Therefore, it is thought that it is necessary to study on development of perfectly new material and to study on new material to apply material used in other fields to finishing material of dwelling space. Third, in Characteristics of sustainable material, 'Re-serviceability' appeared most and 'Non-toxicity' and 'Recycling' appeared in the next. 'Friendly Healthiness' and 'Separate collection' appeared only one on the other side. Therefore, it is judged that it is necessary to develop and study new material including health components considering user's health, function for health increase and function to grope comfort for humans. Finally, after researching and analysis the criteria by recently presented the new material, it has been concluded that the standard can be used as the criteria of new material for the possibility of application in housing space. On the basis of the study, the author will carry out analysis on sustainable new material minutely and utilize it as basic data to suggest a standard of sustainable new material applicable to dwelling space in the future.

• 복식
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• 제33권
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• pp.5-25
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• 1997

The purpose of this study was to analyze the characteristics of the Junk Art represented in the second half 20the century fashion. The highly developed material civilization resulted in human alienations environmental distruption. By this fact human being of the 20the century was to overcome social com-plexity. In this respect this research was focused that how the characteristics of the junk Art was expressed in the second half 20th century fashion. The concepts of the Junk Art lied in the creation of art work in the 2-dimentional plane of 3-dimentional space through the application of all junks (wood pieces industrial debris trash ready-made goods etc) cast by the mod-ern industrial society and the mass production system. Juck Art had been further envigorated in the footstep of the development of the collage method based on the creation of object aes-thetics. And junk artists have untitled social environments with art by assembling junks as a way of exploring the material world of cur-rent society and provided infinite possibilities of expressional medium and technique. Above all junk Art has been reflected in the fashion as well as other art. Especially a lot of the fashion design by the use of junks and the expressive image of junks is produced in the 20th century. That is many of fashion designers have always been aware of what is happening in the arts and have always been able to use the dis-coveries and ideas of the artist to help them solve design problems and creat fashion which are new inventive and reflective of their time. The fashion designers of the junk fashion design could be said to have presented much more possibilities and new development for-mulas to modern fashion design and provided a new order of other formative arts. Unlike the negative and destructive punk cyberpunk fashion junk fashion was a positive and optimistic aesthetics. junk fashion that keeps pace with science and the development of technology is devoted to trying to grasp the real form of ultimate re-ality.

• 한국조경학회지
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• 제30권5호
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• pp.16-30
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• 2002

This study tried to understand an ambiguous urban landscape through a relational context. Gongpyeong district, an urban renewal area in Seoul, was selected as the site of the case study because traditional and modern styles coexist in this district. The research method and processes are summarized as follows. First, the district, which has both a redeveloped environment and an inherent environment, was divided into Yin & Yang structures. Next, an effort was made to grasp the fundamental relational characteristics(external relationships) of each type through three aspects: physical environment, activities, and meaning. As a result, Yin characteristics were found in the redeveloped environment which has predominantly Yang characteristics. In many cases, advertising, which is a Yang element, was missing in the redeveloped area. On the other hand, in the inherent environment which has Yin characteristics in general, shabby appearances were evident in aspects beyond advertising, and Yang elements, were found from the viewpoint of the theory of place. On the basis of these results, new dualistic frameworks with respect to the functions were re-structured, and complementary characteristics (internal relationship) based on topological aspects were analyzed. Unlike the monotonous appearances found in large scale environments, a variety of spatial characteristics were found in the various small scale environments. This explains that the dualistic coexistence has made a contribution to the complementary attributes of urban landscape. This study has the following ramifications. Much research of urban landscapes that has used western methodology which employs analytic aspects. As a methodology of urban landscape research this study introduced Iching, which tries to understand phenomena in a relational context. In addition, this study expects that the profound understanding of urban environments and the detailed relationship through this framework will suggest a new approach to urban planning, design and management related to future urban environments.

• 통상정보연구
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• 제17권1호
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• pp.3-28
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• 2015

이용자의 집중을 이끌기 위한 웹광고의 자극들이 증가하는 가운데, 웹광고들이 오히려 이용자의 웹활동을 방해하는 경우가 많아졌다. 하지만 이용자들이 웹광고를 회피할수록 기업은 더욱 자극적인 광고로 이용자의 집중을 이끌고자 노력하고 있어 과연 기업이 원하는 웹광고 성과를 달성할 수 있을지에 대한 의문이 가중되고 있다. 이에 본 연구는 웹광고의 자극요소들이 웹광고에 대한 이용자의 태도와 이후 웹광고 성과에 이르는 과정을 살펴보았다. 연구결과, 웹광고의 과도한 자극이 오히려 웹광고와 해당 웹사이트에 대한 부정적인 성과를 초래할 수 있으며, 웹광고의 유용성 및 유희성에 의해 웹광고의 설득수준이 높아짐을 확인할 수 있었다. 또한, 웹사이트의 특성에 따라 인터넷신문 사이트와 전자상거래 사이트에서의 웹광고 자극과 그에 대한 성과의 차이를 비교 분석하였다. 그 결과, 전자상거래 사이트보다도 인터넷신문 사이트에서의 광고 자극이 더욱 침입성과 혼란성이 높아 웹사이트를 회피하게 됨을 확인할 수 있었다. 이러한 연구결과를 바탕으로 본 연구는 기업이 기대하는 성과를 얻을 수 있고 이용자의 편익도 증진할 수 있는 바람직한 웹마케팅의 방향을 논의하고자 한다.

• 수산해양교육연구
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• 제28권2호
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• pp.525-538
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• 2016

This study is to investigate the effect of the amusement factor and the motive of participation in skin-scuba class on the satisfaction with university life with the university students participating in the skin-scuba class and to provide the practical research data for the development of the marine sports, for the proper operation of skin-scuba class, and for the leisure life which the university students may lack. For these purposes, technical statistics between questions were disposed in order to grasp the average and standard deviation on each variables, exploratory factor analysis and reliability analysis were conducted for the reliability and validity of the scale, and correlation analysis and multiple regression analysis were conducted to test the casuality of amusement factor, the motive of participation in skin-scuba class and the satisfaction with university life as the research methods. Research results showed that it was confirmed that the amusement factor and the motive of participation in skin-scuba class act as the important variables in the satisfaction with university life and it was predicted that the motive of participation in skin-scuba class and the amusement factor had interrelation with parameter. Therefore, a variety of programs reflecting the amusement factors should motivate the university students to particiapte in the skin-scuba class to increase the satisfaction with university life and to encourage the re-participation of students.

• 대한건축학회논문집:계획계
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• 제34권12호
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• pp.135-144
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• 2018

This paper deals with preservation and restoration as a universal approach to conserve architectural heritage. The questions on how to preserve or restore them have been always major issues for many old buildings. Reading changes in ways of the thinking to solve such matters in the past helps to grasp the fundamental concepts to conserve cultural heritage at this point in time. The method is an important stage that leads to change our current attitude. Both the ways of the thinking for preservation and restoration should be re-interpreted to preserve memory or to restore identity depending on the current situation, and even should no longer be understood as two opposite options. Therefore, this paper focuses on the epistemological notion and reveals the origin and premise of modern historical perception that has become disconnected from the past works. By taking the writings of $Eug{\grave{e}}ne$-Emmanuel Viollet le Duc, John Ruskin, and Camillo Boito into consideration, the thesis shows that their thought, in the common denominator of the time, is a kind of reflection of consciousness according to particular historical contexts and that their ideas echo three dialectical paradigms derived from past and present, memory and forgetfulness, and history and truth.