• 제목/요약/키워드: Connection of concept

검색결과 583건 처리시간 0.03초

디지털 공제술을 이용한 platform switching 임플란트의 변연골 소실에 대한 연구 (Evaluation of marginal bone loss around platform-switched implants by digital subtraction radiography)

  • 김치윤;김성숙;인희선;김유리
    • 구강회복응용과학지
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    • 제31권1호
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    • pp.33-44
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    • 2015
  • 목적: 본 연구는 platform matching, platform switching을 시행한 임플란트의 변연골 소실을 비교하여 platform switching 개념의 임상적 의의를 평가하고자 한다. 연구 재료 및 방법: 원광대학교 치과병원 임플란트 센터에서 치료를 진행한 환자를 대상으로 임플란트 식립 시기, 직경, 길이, 지대주 연결방법 및 보철물 연결고정 유무를 조사하였다. 변연골 소실량을 측정하기 위해서 Emago advanced v5.6 프로그램을 사용하여 임플란트 식립 시와 가장 최근 내원 시의 치근단 방사선 사진을 비교하였다. 결과: 환자 82명의 임플란트 150개를 대상으로 6 - 63개월 동안 관찰한 결과 platform matching 임플란트는 $1.16{\pm}0.54mm$, platform switching 임플란트는 $0.68{\pm}0.27mm$의 변연골 소실을 나타내었다. 결론: Platform switching을 시행함으로써 임플란트의 변연골 소실을 줄이는 효과가 있는 것으로 사료된다.

호텔 식자재의 Central Kitchen도입을 통한 생산성 향상에 관한 연구 - rAr 호텔그룹 사례를 중심으로- (Improving Productivity of Food Materials by Introducing Central Kitchen)

  • 신재근;이수진
    • 한국관광식음료학회지:관광식음료경영연구
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    • 제13권1호
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    • pp.29-41
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    • 2002
  • Controlling food materials, is getting more significant in hotel management nowadays as the selling of food beverage continue to rise. F&B managers have been required to have new management of the food materials by a fierce competition, an increase in cost, the shortened span of product life and customer's demand that is becoming more various and sophisticated since Korea was placed under the influence of IMF. I'm going to analyze the factors that cause waste and loss through a series of the process to purchase inspect, store food materials, make a product with that materials and sell the product in order to make more profits by making the circulation of the food materials easier and more efficiently. I studied how 3 chain hotels of A group purchase, store the food materials and control stock. I made up questionnaires about the circulation and control of food materials to 107 cooks in order to know what the cooks who are working at the hotel regard as a real problem and a practical solution. This research indicates that purchasing, producing and selling departments don't establish the mutual connection, a professional purchasing manager is strongly needed and there is difficulty in predicting the proper timing to supply. Also the research shows that A hotel group controls the food materials by analyzing the amount of consumption, stock, setting up the period of validity and uses slowly moving food materials in stock mainly by introducing the menu that aims at four seasons. As a result, the research suggests that we should introduce the concept of food producing factory, as it were, Central Kitchen that is based on the network among various kitchens to improve the flow of the food materials.

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공간구문론(Space Syntax) 분석에 의한 세대별 박물관 공간구성에 관한 연구 - 대공간과 전시공간 연결방식의 변화양상을 중심으로 - (A Study of the Spatial Composition of the Each Generation's Museum Space by Space Syntax Analysis - Focused on Connection Form Changes of the Major Space and Exhibition Space -)

  • 박종구;이성훈
    • 한국실내디자인학회논문집
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    • 제15권5호
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    • pp.247-254
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    • 2006
  • The museum has steadily been evolved by time with its function and social idea differently. As the museum makes its evolution, its architecture has also been changed. This study aims to find out the characteristics of museum architecture by applying Space Syntax for space correspondence of museum architecture changed by the time. And the characteristics could be used as project guide by making data for building up museum architecture changed by social concept with efficient and functional system. The method of the study is to divide the museum into three generations, and give case for each generation. And the each chosen case was analyzed by convex space of space syntax. The order of the analysis is to divide the case as the unit space, make out the Convex Map. And finally get the analysis variable by carrying out a mathematical operation. The characteristics found in these operations are as follows. First, the major space has been planed for convenience of spectators. Second, exhibition space located on specific area in entire plot planning makes spectators easy to recognize in terms of the line of flow toward exhibition space and also relieves character of major and exhibition space. Third, it is getting hard to comprehend the entire space as forming diverse space in process that museum accepts many request from spectators.

소셜미디어에 나타난 상상적 자아이미지와 패션스타일 - 여성의 퍼스널 패션블로그를 중심으로 - (Imaginary Ego-image and Fashion Styles represented in the Social Media - Focusing on women's personal fashion blogs -)

  • 서성은;김민자
    • 복식
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    • 제64권7호
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    • pp.128-142
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    • 2014
  • In the new media age, the importance of personal style is highlighted, as the fashion recipients independently create their own images by transforming and recombining the fashion information gathered from the fashion blogs - the most representative form of social networks. The study aims to identify the types and styles of imaginary ego-images represented on the personal fashion blogs as a new space of self-expression, based on Lacan's gaze; the imaginary of the unconscious world and the ego-concept. According to literature search, the imaginary ego-image is classified as narcissism, regression, identification, and virtuality. In the case study, Narcissism is represented mostly as bloggers' satisfaction and beliefs about their fashion styles. The degeneration represents childhood images including a mother, as well as retro and vintage images that recreate the fashions of bygone eras - such as medieval, $19^{th}$ or 20th century fashion. Identification is the connection with the various areas of culture and art, especially movies and music. Virtuality represents hypothetical situations of mythical, fairy tale-like, surreal, or dreamlike atmospheres and hypothetical bodies that appear removed, disassembled, or crooked. The imaginary ego-images emerged on the personal fashion blogs are also classified into specific style depending on the attributes of the ego images-such as kidult style, retro style, ethnic style, and surreal style.

A Study on Furniture Design for Disassembly

  • Han, Jung-Yeob
    • 한국가구학회지
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    • 제18권2호
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    • pp.91-99
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    • 2007
  • Modernity which is superficial phenomenon set off the mass scale for mass consumption and provide uniformly artificial environment. But natural destruction, environment pollution, resources exhaustion and so on has been caused by this and now ecology is threatened by destruction and damage beyond the limitation and human beings survival is even threatened. Accordingly furniture development for environment preservation considered environment problem is the urgent real situation. Recent paradigm is the concept of Eco-design which is the green design possible to live together in symbiosis, and new types of alternative furniture are needed in Korea as well. 'Furniture for disassembly' is presented as new method for alternative furniture. Furniture for disassembly can be presented by mainly two directions. The first main characteristic is what is assembled by the use of woodworking joints technique as an assembly structure system without any hardware. The second is what is presented as the structure possible to be assembled by simple manual tools with hardware without any glue. The advantages of furniture for disassembly are environment preservation, space application, transportation efficiency and shapeliness. In manufacture method which is different from present furniture, the application of traditional truss technique which uses various types of custom-made and connection technique in case of assemble structure system without hardware is the typical differences. This assembly method expects not only interest induction about assembly and disassembly of diagram per sub materials but also the development of emotion, the improvement of collaboration, space perception ability and shape sense, the improvement of solid body structure insight and so on, when it use in the furniture for children with the application to many kinds of structure with BANGDOOSANJ (Wedged), JUMUGJANGBU (Dovetail) or NABIEUNJANG (Dovetail Keys) and so on.

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내역물량 측정에 의한 건설공사진도율 산정시스템 (Construction Progress Measurement System by tracking the Work-done Performance)

  • 최윤기
    • 한국건설관리학회논문집
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    • 제4권3호
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    • pp.137-145
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    • 2003
  • 건설공사관리체계는 실적자료를 바탕으로 운영되어야 하며, 공사실적을 정확하게 파악하기 위해서는 합리적인 건설공사진도 율 측정기준 및 그에 따른 진도 율 산정방법이 필요하다. 본 연구에서는 건설공사관리체계 구축에 필수적인 건설공사진도율 산정시스템 개발 및 그 시스템의 합리적인 운용 방안을 제시하였다. 그 방법으로서 분할된 단위작업들은 공사 진행에 따라 집행된 내역물량을 기준으로, 상위레벨의 작업범위에 대하여는 실행기성(earned value)을 바탕으로 건설공사의 진도 율을 산정 할 수 있는 시스템(construction progress measurement system; CPMS)을 제시하였다 일반 PC의 Window환경에서 제공되는 프로그래밍 인터페이스(interface) 기능인 ODBC(Open DataBase Connectivity)는 상이한 프로그램간의 데이터 교환을 통해 정보공유를 가능케 하고 있다 본 연구에서 제시하는 건설공사진도 율 산정 시스템은 ODBC를 통해, 상용 일정관리프로그램을 활용해서 생성된 데이터를 그대로 이용하고, 시스템 내에서 생성된 데이터는 일정관리프로그램에 갱신(update)된 정보로 제공된다. 제안된 건설공사진도 율 측정시스템의 실용화를 촉진시키기 위해서는 진도 율 측정에 의한 수치 값을 분석하여 향후 공사의 전망 등을 예측할 수 있어야 하는데 이에 대한 연구가 필요하다.

컨테이너 온실에서 폐열 활용 및 IOT 기반의 스마트 팜 연계 기술 (The waste heat utilization in container greenhouse and smart farm related technology based on IOT)

  • 황우정;정정훈
    • 한국정보통신학회:학술대회논문집
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    • 한국정보통신학회 2017년도 추계학술대회
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    • pp.415-418
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    • 2017
  • 최근 폐열에너지와 스마트 그리드 연계를 통한 에너지 효율 향상 기술 수요가 증가하고 있는 추세이다. 또한 컨테이너 온실을 이용한 식물공장 개념의 스마트팜과 폐열 에너지의 실시간 활용을 위한 융합기술에 대한 연구를 통하여 고부가가치 작물을 재배에 대한 투자가 증가하고 있다. 이런 관점에서 에너지 효율 측면에서 LED 기반의 식물공장에 대한 경제성을 높여 농가에 실질적인 도움이 되는 실용화 기술에 대한 연구를 수행 하였다. 이는 향후 자동화될 대규모의 스마트 팜과 연계할 수 있는 기회를 제공할 수 있다. 본 연구에서는 폐열 에너지를 이용한 컨테이너 온실에서 냉방기술을 이용하여 작물재배의 경제성에 대한 연구이다. 컨테이너 온실, 폐열을 이용한 흡수식 냉동기를 IOT 기술을 이용하여 실시간 모니터링/제어하기 위하여 라즈베리 파이 기반의 게이트웨이를 모바일 기반에서 운영함으로써 냉방 에너지의 효용을 최대화 할 수 있는 새로운 형태의 농업 기술에 대한 연구를 제안하고자 한다.

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수색 드론을 활용한 대규모 지역 공간정보 구축 및 활용방안에 관한 연구 (A study on the establishment and utilization of large-scale local spatial information using search drones)

  • 이상범
    • 융합신호처리학회논문지
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    • 제23권1호
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    • pp.37-43
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    • 2022
  • 최근 군사용에서 산업용으로 확대되고 있는 4차 산업 기술 중 하나인 드론은 경찰청의 수색 임무에서 적극적으로 활용되고 실종자를 발견함으로써 광범위한 지역에 관한 관심과 대규모의 수색 인력의 투입을 감소시키고 있다. 그러나 경찰의 드론 운용의 법률적 검토가 지속적으로 필요하고 관련 운영에 대한 시스템의 고도화와 수색기법과 연계된 촬영 이미지 분석의 중요성도 동시에 증가하고 있다. 본 연구에서는 정밀 수색 및 모니터링 개념에서 기록, 보존, 모니터링이 원활하기 위해서는 영상 데이터 기반의 수색이 아닌 사진 기반으로 공간정보를 구축하여 정밀 수색이 수행되면 효율성이 높고 골든타임 확보가 가능하다. 따라서 피사체의 크기에 따라 불필요한 공간정보 완성률을 조절하여 결과 데이터 용량을 감소시키는 공간정보 구축 기법을 제안하고자 한다. 이를 통해 대규모 지역에 대한 드론 수색 임무의 활용 범위를 고도화하고 경찰 수색의 드론 운용 매뉴얼 구축을 위한 기초자료로 활용하고자 한다.

Discussing Architecture and the City as a Metaphor for the Human Body : From Marcus Vitruvius Pollio, Leon Battista Alberti, Andrea Palladio to Other Renaissance Architects

  • Kim, Young Jae
    • Architectural research
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    • 제18권1호
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    • pp.1-12
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    • 2016
  • This thesis explores Vitruvius and his impact upon other Renaissance architects who compare a city to a building or a building to a city, who match the city and the building into a human body, and who develop their own works. The objective of this study is to furnish an interpretation of their theory and practice through their literature and designs. In this point of view, this article takes notice of Vitruvius's six concepts coined from venustas and divides them into two parts: i.e. aesthetic quality (ordinatio, dispositio, and distributio) and technical activity (eurythmia, symmetria, and $d{\acute{e}}cor$) each. This thesis indicates that Vitruvius's successive impacts from the concepts bring about concrete design principles through proportional measurements, placing together, and hierarchic values for the former, as well as appropriate use through beautiful look, symmetrical harmony, and appropriate uses for the latter, tracking notions between a city as a house and vice versa, and either the ideas of the house or the city in the synthesis of the human body, which follows the perfect number and module based on the human body. The thesis shows that the representations of architecture and the city take place with the form of a circle and a square that express the religious belief and the cosmos, substantiating the connection between the proportions of the human body and numbers, and ultimately satisfying a concept of centrality, which is slowly extended to the enclosed plaza at the urban level from chambers, atrium, and corridors at the residence level.

전통 건축 공간 특성으로 본 디지털 건축 공간의 표현특성에 관한 연구 - 비물질적 특성을 중심으로 - (A Study on the Digital Architectural Space's Characteristic of Expression Based on the Traditional Architecture Properties - Focused on the Immateriality Characteristics -)

  • 이준호
    • 한국실내디자인학회논문집
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    • 제23권5호
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    • pp.51-57
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    • 2014
  • In the early 20st century, created distrust on the mechanistic and dualistic view based on the world of Descartes and Newton. As the features of this new science cannot be explained by the existing Western philosophy but can be explained by the thinking system immanent in the Oriental traditional thought, many scientists and philosophers are concentrating their interests on the Oriental philosophy. In addition, some have been making efforts to find solutions needed for a new paradigm from the thinking system of the Orient. A variety of discussions have also been raised in connection with architecture due to this philosophical change. It has now become possible to conduct free creative acts, staying away from physical limitations, including gravity by diversified simulations through a computer. This physical liberation in turn has caused new changes to the spatial concept of architecture, thereby granting the freedom of the expression that could not be even imagined before and opening a possibility of new architecture and space. At the same time, the digital space architecture actively accommodating this technology is generating a phenomenon that the existing physical and realistic things are rapidly being changed gradually to immaterial and unrealistic ones. This study has analyzed the properties of digital architectural space as the immateriality of our traditional architectural space. The results are as follows: It can be seen that the immaterial features exhibited in the digital architectural space and the traditional architectural one are not just interconnected with specific features, but they are correlated to all immaterial features. Thus, immateriality that are common in the traditional and digital architectural spaces is complementary organic, which is contained in the ambiguity of boundary between other spaces. It is regarded to the architecture as a living things in space diversity based on ideological similarities.