• 한국학교보건학회지
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• 제23권2호
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• pp.97-114
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• 2010

Purpose: This study is intended to provide easy explanations needed to ensure correct understanding of the notification of health education curriculum revised in 2008, health education curriculum at middle and high schools as well as their effective application at schools. Teachers of health lessons can provide better guidance for their classes only when they are well informed of intent and direction of health lessons sought after by the nation, objective and systematic content of health lessons, teaching methods, characteristics of teachinglearning materials and their evaluation. The contents of the guide have been sufficiently detailed and clarified in such a way that can increase understanding of school health education as pursued by the nation. Methods: This is reported research as its contents have been finalized through analysis of documentary records concerned with health education available at both home and abroad, a council of health education experts and public hearings organized for extensive collection of opinions from professor and teachers. Results: The guidebook has been prepared in 5 areas covering respectively "background of revision to health education curriculum", "how health education curriculum has been changed over time", " focus on health education curriculum", "explanations on health education curriculum" and "comparison of new and previous curriculum". Also developed were key initiatives on 6 health related subjects. Conclusion: The greatest significance of this research lies in the fact that it has come up with the first guide book for health education ever prepared in our history. It is also meaningful for the guide book to enable teachers to teach their classes better by providing them with easy interpretation of the contents notified by the government and to have set guidelines for directions in which health of our youths should be promoted. Since this is the first work, continuous research and development should further be carried out in the future.

• Archives of Plastic Surgery
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• 제38권2호
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• pp.182-188
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• 2011

Purpose: The buttocks region has been associated with allure and sex appeal for centuries. Gluteal implants enable buttocks remodeling in a way that is not possible in other methods. One of the reasons that render gluteal implant surgeries unpopular is the fear of complications, the main problems being seroma, wound dehiscence, extrusion, and a visible or palpable implant. The authors present the XYZ technique, which provides anatomical reference points to guide the intramuscular dissection procedure in a feasible and safe way, resulting in a lower complication rate. Methods: The XYZ procedure was done for buttock augmentation on 8 patients from December 2009 to June 2010. Patient's ages ranged from 27 to 44 with a mean age of 36. Seven patients were applied the 250cc sized Elastomer implants with one patient 290cc sized implant. Preoperative marking was done with the patients in the standing position. Bisection of the gluteus maximus muscle was done at the midpoint thickness to create a plane for implant insertion, which is called the sandwich plane. Results: The 8 cases were performed safely without major complications. However one patient had minor wound dehiscence, and was managed with conservative treatment. Another patient had a discomfort on the buttocks for a long time. The patients were followed up for average 6 months. All patients were satisfied with the aesthetic results. Conclusion: In performing the XYZ technique for gluteal augmentation, the surgeon must split the muscle into two equal halves with anatomical reference points to guide the muscle detachment in a symmetrical way at an adequate depth. This method provides a guideline for the surgeon in determining the ideal plane during intramuscular dissection and gives predictable results with low complication rates. Intramuscular gluteoplasty with gluteal implants offers predictable, aesthetically pleasing results without contour irregularities and only a low incidence of major complications.

• 디지털융복합연구
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• 제12권9호
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• pp.379-385
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• 2014

언제 어디서든 끊어짐이 없이 콘텐츠를 이용할 수 있는 클라우드 컴퓨팅(Cloud Computing)기술로 인해 본격적인 N스크린 시대가 열렸다. 이에 따라 방송업계에서는 방송 콘텐츠를 PC, 스마트폰, 태블릿, App, IPTV 등 다양한 미디어 기기로 서비스할 수 있는 환경이 마련됐다. 방송사 관점에서는 플랫폼의 유용성과 사용성을 높여주기 위해 디바이스별로 동일한 브랜드 아이덴티티가 유지될 필요가 있고, 이를 뉴미디어 구축에 적용할 수 있는 통합 스타일가이드의 필요성이 커졌다. 본 연구에서는 기존의 웹페이지에 국한되었던 웹 스타일 가이드를 넘어서, 이제 다양한 뉴미디어에서 브랜드 아이덴티티를 유지하기 위한 뉴미디어 스타일가이드의 필요성과 제작요소에 대해 연구한다. 세계 최고 수준의 공영 방송사이며 통합적인 미디어가이드가 제시되어 있는 BBC의 통합가이드(GEL)와 우리나라 대표 공영방송 KBS에서 제공되는 웹 스타일 가이드를 분석하고, 현재 웹 스타일 가이드의 한계점을 찾아 개선방향을 도출하고자 했다. 이를 위해 방송미디어업계 디자인분야의 전문가 심층인터뷰를 통해, 어떤 디자인 요소들을 중심으로 뉴미디어 스타일 가이드를 제작해야 하는가를 분석하고, 종합적인 뉴미디어 스타일 가이드 제작 블루프린트를 제안했다. 이 연구를 통해 우리나라 뉴미디어 방송채널 KBS의 통합적인 브랜드 아이덴티티의 현주소를 파악하고, 미래지향적인 뉴미디어 플랫폼 발전방향을 모색한다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2003년도 춘계학술대회 논문집
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• pp.165-175
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• 2003

Railway route maps including subways is a guide map which offers transport information as well as cartographic diagrams and is not only a way of communication, but it should give also concrete image and pleasing form. The elements of route map should meet satisfaction requirement condition and design attributes with aesthetic principles. To guide passengers by giving geographic information effectively, we need to understanding the following concepts and its application of basic elements such as expressing its structure and value. Therefore it should appear as a diagram with typography, form, symbols and colour. This means the aim of a good visualization should be done by a method that is concrete and a synthesis of well composed elements.

• 대한공업교육학회지
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• 제31권1호
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• pp.211-225
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• 2006

개비온은 일반적으로 도로 유실 방지나 사방공사용으로 사용된다. 그러나 개비온의 끝단과 소둔선의 결합은 수동 작업으로 이루어지고 있다. 본 논문에서는 개비온 끝단을 소둔선과 자동으로 결합하기 위한 자동 이송 가이드 장치를 개발하고 이를 시험하였다. 자동 이송 가이드 장치는 공압 회로를 이용하여 설계하고 실린더의 이송 변위를 시뮬레이션 하였다. 이송 가이드 장치는 주로 3/2 방향 수동제어밸브와 5/2 방향 수동제어밸브 그리고 8개의 복동 실린더를 사용하였고 공압 회로를 완성하여 실제 제작하였다. 이송 장치의 한 사이클 작동시간은 46.48초로 계측되었고 가이드 장치의 작동으로 인한 작업장내의 추가적인 환경소음진동의 유발은 없는 것으로 나타나 제작된 장치가 설계사양을 만족함을 검증하였다. 본 결과는 2006년도에 특허출원 되었다.

• 설비공학논문집
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• 제13권3호
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• pp.209-216
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• 2001

A numerical study is peformed to investigate the effect of circumferential velocity generated by the guide vane on the nozzle flow of a jet fan, s a way of increasing the penetration force of jet fan with nozzle of 175mm diameter. For the validation of numerical results. the velocity is measured by a 5-hole pitot tube and flow visualization is conducted by the tuft method. Under the inlet condition that the maximum circumferential velocity in the stator outlet of the present jet fan is 1.8m/s, the axial velocity in the nozzle outlet has the feature that the velocity at the axis is low and the velocity near the wall high. Therefore, to increase the throw length of the jet fan, the configuration of the fairing and nozzle needs to be developed and the precise revise of the stator angle is required, In addition, the bigger the circumferential velocity, the smaller the axial velocity at the axis and the bigger non-uniformity of the flow distribution.

• 한국공간구조학회논문집
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• 제19권3호
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• pp.69-76
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• 2019

A Beam String Structure (BSS) is a type of hybrid structures, which is composed of upper structural members, lower strings, and struts. Due to the advantages that the pre-tensioned strings elicit pre-caber of the upper structural members, the deflection can be greatly reduced without increasing the structural member size. In this study, a two-way beam string structure is proposed to endure bi-directional loading. The two-way beam string structure consists of two cable parts, namely, sagging and arch-shaped cables. A parametric study is presented aimed at proposing design guide lines of the two-way beam string structures. Numerical finite element analyses through the ABAQUS package were implemented to obtain their behaviors.

• 한국자기학회:학술대회 개요집
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• 한국자기학회 1991년도 추계연구발표회 논문개요집
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• pp.12-16
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• 1991

The advantage of the controlled permanent magnet system for magnetic levitation is the considerable improvement in levitation force to weight ratio and the reduced rating of the on-board power supply. A combined support and guidance technique with selfstable guide behaviour reduce the expense of control and power electronics. An important feature of this system is the simplified mechanical construction of track and the vehicle does not embrace the guide way. Therefore surface mounted as well as elevated tracks are possible. The magnet was designed to provide a lift force of 750kg for a 3 ton prototype vehicle with 4 magnets by KERI and built by Dae-Bo Magnetic Co., LTD. The paper also describes the assembling technology for permanent magnets, the experimental setup and test results for lift force, guidance force and flux distribution.

• 한국소성가공학회:학술대회논문집
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• 한국소성가공학회 2007년도 춘계학술대회 논문집
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• pp.55-59
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• 2007

Technologies of super-precision micro pattern mold machining and high-performance optical films manufacturing using thereof forms the basis of recent display industries which have developed remarkably. Especially, it is the light guide plates and high luminous intensity prism sheets at BLU or FLU in LCD and lenses at virtual keyboard's display to be manufactured by micro machining technology. One way the industry requires to do that is by developing high-performance light guide plates or films which are existing light guide plates, diffusion films and luminance enhancement prism films all in one. In this research effort, basic processing of the micro pyramid structure by shaping method is proposed. Experiments of mold machining of pitch $20{\mu}m$ tetrahedral pyramid and pitch $100{\mu}m$ trihedral pyramid using a $90^{\circ}$ diamond tool were conducted to identify a variety of machining features, such as cutting forces, conditions of the surface, shapes of chips, and influence of materials.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2010년도 춘계학술대회 논문집
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• pp.590-596
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• 2010

Maglev vehicles levitated and propelled by electromagnet as non-contact between vehicle and guide rail is environmentally friendly transport system which have many advantages like ride comfort and guide way construction costs. As a goal of commercial operation at Incheon International Airport in 2012, development of vehicle is underway and proto-vehicle is test running at KIMM. The maglev bogie system of proto-vehicle, like railway vehicle, has functions to support weight of vehicle, transfer force of brake and propulsion and improve ride comfort through insulation of vibration and improve curve negotiation capability. The main components of a bogie are two modules consisted of electromagnetic, frame and linear motor, two tie beams to connect two modules and steering system to improve curve negotiation capability. The purpose of this paper is to describe general specification, structure, manufacturing process, performance testing, ride comfort of proto-vehicle and bogie system.