몰입 프로그램을 통한 의사소통능력 신장 방안

홍광표 한국초등영어교육학회 2008 한국초등영어교육학회회보 Vol.- No.23

커버 글래스 엣지 가공을 위한 다이아몬드 입자 전착 공구 제작 및 가공성 평가

홍광표,윤호섭,조명우,Kim, Byung-Chan,Yoon, Ho-Sub,Cho, Myeong-Woo 한국금형공학회 2017 한국금형공학회지 Vol.11 No.1

In these days, due to generalization of using smart mobile phone and wearable device such as smart watch, demand of Cover-glass and touch screen panel for protecting display increases. With increasing the demand of Cover-glass, slimming technique is promising for weight lightening, zero bezel. Cover-glass produced by this technique is required to decreasing thickness with increase strength. In the Cover-glass manufacturing process, mechanical processing and chemical processing has improve in the strength. Generally, Diamond electrodeposition wheel is used in mechanical process. Reinforced glass with the characteristics of the brittle and high hardness was manufactured by using a diamond electrodeposition wheel. At this time, Because of surface of the tool present non-uniform distribution of diamond particle, it has generate Loading of wheel and it has been decrease life of grinding tool, efficiency of grinding, quality and shape accuracy of workpiece. Thus Research is needed to controling particle distribution of diamond electrodeposition wheel uniformly. And it is necessary to study micro hole machining such as proximity senser hole, speaker hole positioned Cover-glass. Reinforced glass with the characteristics of the brittle and high hardness is difficult to machining. Processing of reinforced glass have generated wear of tool, micro cracks. Also, it is decreasing shape accuracy. In this paper, We conducted a study on how to control particle distribution uniformly about the diamond tool manufactured using elecetodeposition processing. It analyzed the factors that affect the arrangement of the particles in the electrodeposition process by design of experiment. And There is produced the grinding tool, which derives an optimum deposition conditions, for processing Cover-glass edge and the machinability was evaluated.

Palmgren`s axonal silver stain의 소개및 활용

홍광표,박진향,김희송,박윤익,정학인 대한임상병리사협회 2007 조직세포검사학회 발표자료집 Vol.2007 No.-

배경: Nerve(axon)를 보기위한 silver stain으로는 이미 잘 알려진 Bielschowsky이 많이 활용 되고 있다. 그러나 Peripheral nerve biopsies상에서 palmgren``s stain은 가장 고전적이며, 가장 쉬우며, 또한 가장 믿을만한 염색법으로 소개되어 있음에도 불구하고 일반적으로 임상에서 잘 활용되지 않고 있다. 이에 본원에서는peripheral nerve stain시 rontine으로 활용되고 있는 palmgren``s stain을 소개하고자 하며, 또한 bielschowsky stain의 결과와 비교하고자한다. 방법: 2006-2007년까지 본원에 의뢰된 peripheral nerve biopsy 15예를 토대로 case당 bielschowsky 와 palmgren``s 2장을 염색,총30장을 염색하여 각각의 slide를 비교하였다. 결과: Bielschowsky - 염색성과 선명도는 양호하며, 굵은 axon이 잘 염색되었으며, 색대비가 좋다. Palmgren``s - 염색성과 선명도는 양호하며 ,굵은axon 뿐만 아니라 미세한axon들도 선명하게 염색되었다. 결론: 신경계질환은 흔히axon 과myelin의 형태학적이상을 진단의지표로삼고있는데, 이에palmgren``s stain은 위의조건을 충족시킬만한 qulity를가지고있으며,염색방법 또한 비교적 쉽고 간단하여peripheral nerve염색시,임상에서 활용할만한 가치가 있다고 본다.

다공성 실리콘위에 rf-스퍼터링법으로 증착된 ITO 박막의 구조적 물리적 특성

홍광표,권덕렬,박현아,이종무 대한금속재료학회 2003 대한금속·재료학회지 Vol.41 No.6

Transparent conducting indium tin oxide (ITO) films are deposited by rf-sputtering at a constant power of 400W in Ar atmosphere on the porous silicon (PS) layers anodized on p-type (100) Si wafers. At three successive stages of deposition for 10, 20 and 30 min. respectively, the growth of ITO on PS is thoroughly investigated by AFM, SEM and XRD techniques. The features of growth on other substrates like single crystal p-type (100) silicon, quartz and glass are also taken into consideration. The influence of ITO microstructure on the porous silicon interface is correlated with the electrical and luminescent behavior of the resulting heterojunction diode structure.

동탄작가정원, 몽탄원(夢灘園)설계

홍광표 (사)한국정원디자인학회 2018 한국정원디자인학회지 Vol.4 No.1

This design is an experimental work on how to creatively inherit the contents of traditional gardens through certain means and methods for building modern Korean gardens. The focus of this design was a new interpretation of the elements introduced into a traditional garden, the use of modern materials, and the modernization of gardening. In this design, the concept of design was defined as 'an imaginary garden met in dream' and conceived design language and design strategy accordingly. This study is an attempt to creatively succeed traditional gardens, and this work shall not be considered as the answer to the creative succession of the tradition. Therefore, many attempts shall be made in the future, and a discussion space will be set up to openly discuss tradition and modern communication. 본 설계는 전통정원이 가진 내용을 현대정원에 어떠한 수단과 방법을 통해 창조적으로 계승할 것인가에 대한 하나의실험과정으로 진행한 작품이다. 본 설계에서 주목한 내용은 전통정원에 도입된 요소에 대한 새로운 해석과 현대적 재료 사용, 그리고 작법의 현대화였다. 본 설계에서는 설계의 개념을 ‘꿈에서 만난 상상정원’으로 정하고, 이것에 대한 설계언어와 전략을 구상하였다. 본 연구는 전통정원의 창조적 계승을 위한 하나의 시도로, 이 작업이 전통의 창조적 계승을 위한 정답이라고 볼수는 없다. 따라서 향후 많은 시도가 이루어지고, 그것에 대한 담론의 장이 마련되어서 공개적으로 전통과 현대의 소통에대한 논의가 있어야 할 것으로 생각한다.

프랑스 수도원의 회랑식 정원에서 나타나는 형식과 내용

홍광표,오정남 (사)한국정원디자인학회 2017 한국정원디자인학회지 Vol.3 No.2

The purpose of this paper is to analyze formal characteristics of cloister gardens which are most common among the monastery gardens, and to investigate how these formal characteristics are related to certain function, or more precisely, a meaning. The study was conducted on seven monasteries in France. The type of cloister gardens to be investigated in this study is based on an analysis of plant elements, water elements, and facilities in addition to basic things such as location, shape, space composition. The results of this study are as follows: First, the function of the cloister garden varies from the functions of separating and connecting the living spaces of the cathedral and the rhetoric, the functions of rest and reading, the function of meditation, the function of contemplation, and the function of labor and the charisma that occurs in Lavabo. Secondly, the shape is represented as square, rectangle, and trapezoid with slight variance depending on the mental characteristics or the arrangement of the monastery. Third, the spatial composition seems to take an original form of ‘十', shaped by criss cross lines, but over time, spatial composition changed and transformed to the needs of the monasteries. Fourthly, it can be seen that traffic lines have developed into various shapes such as ‘十', 'X', and 'ㅈ' from original froms leading to irregular and diverse space configuration. Finally, in the cloister garden, various plant elements are introduced into spaces according to traffic lines, and there are several elements such as wells, fountains, and entrances, and a bench was introduced as a facility. 본 논문은 수도원 정원 가운데에서 가장 보편적으로 나타나는 회랑식 정원의 형식적 특징을 살펴보고 그러한 형식적 특징이 어떠한 기능 즉, 의미와 연결되는가를 살펴보기를 위한 목적으로 연구되었으며, 프랑스에 소재하는 7개소의수도원을 대상으로 진행하였다. 본 연구에서 규명하고자 하는 회랑식 정원의 형식은 위치, 형태, 공간의 구성, 동선과같은 기본적인 것들과 더불어 식물요소, 수경요소, 시설물 등에 대한 분석을 통해서 이루어졌다. 본 연구의 결과는 다음과 같다. 첫째, 회랑식 정원의 기능은 성당과 수사들의 생활공간을 분리하고 연결하는 구조적 기능, 휴식과 독서의 기능, 명상공간으로서의 기능, 관상의 기능, 라바보에서 일어나는 세욕과 노동의 기능 등으로 다양하였다. 둘째, 형태는 정방형과 장방형 그리고 사다리꼴 등 세 가지로 나타나고 있으며, 입지적 특성이나 수도원의 배치형식에따라 약간의 변화가 있었던 곳으로 보인다. 셋째, 공간구성은 ‘十’자형 동선에 의해서 정형적으로 구획되는 것이 원형적 형태로 보이나, 시간이 흐르면서 원래의규범성이 수사들의 필요에 따라 변형되어 온 것으로 보인다. 넷째, 동선은 ‘十’자형, ‘X'자형, 'ㅈ’자형 등으로 다양하게 나타나고 있어, 동선 역시 공간구성과 같이 원래의 규범적형식으로부터 매우 불규칙하고 다양하게 발달되어 왔음을 알 수 있다. 다섯째, 회랑식정원에는 동선에 따라 구획되는 공간에 다양한 식물요소가 도입되고 있으며, 우물, 분수, 수반 등과같은 수요소가 있고, 시설물로는 벤치가 도입되어 있었다.

Co-Cr-Mo 합금의 선삭 가공 특성에 관한 연구

홍광표,조명우,최인준,Hong, Kwang-Pyo,Cho, Myeong-Woo,Choi, In-Joon 한국금형공학회 2017 한국금형공학회지 Vol.11 No.1

In this study, researches were conducted as follows. First, as the basic experiment, the cutting speed, feedrate, and the depth of cut were set as the process parameters, and by setting the surface roughness as the factor of measurement for each of the combinations, and the analysis about cutting tendency of the material was conducted by proceeding the turning process of Co-Cr-Mo alloy. Second, by setting the feature of the surface roughness according to the 'turning processing condition' that was confirmed in the previous experiment, and by applying the Taguchi Method, the conditions that influence the features of the surface roughness according to the 'turning processing condition' of Co-Cr-Mo was analyzed, and also by measuring the surface roughness according to each of the 'cutting conditions', the optimal processing condition was generated. As the result of analysis, it was possible to understand that the factor that mostly affects the surface roughness was the cutting speed, followed by the dept of cutting and transfer speed, and as for the optimal processing condition, it was possible to find that the cutting speed was 5,000rpm, and the depth of cut was 0.1mm, and the feedrate was 0.003mm/rev, and the value of the surface roughness at this point is $0.197{\mu}m$.

수직정원의 기반 특성에 관한 연구

홍광표,홍승훈,진혜영,이혁재 국제문화기술진흥원 2020 The Journal of the Convergence on Culture Technolo Vol.6 No.3

The vertical garden is an environment where plants have many limitations in their growth. Inparticular, the upper and lower parts of the foundation are characterized by unbalanced moisture distribution. And although it may vary depending on the installation location of the light, generally the base of the light isnot in desperate need for plants to grow due to shade. The purpose of this study was to identify the physicalcharacteristics of the vertical garden based on Felt through experiments, classify the location characteristics ofthe media, and suggest the method of installing the water quantity water frequency, and lighting according tothe location characteristics of the foundation. As a result, it was found to be most appropriate to use a 4mmbase for the vertical garden and to have an irrigation of about 10 minutes once every 6 hours. In addition, itwas found that in order to create a light condition for sufficient growth of plants, light bulbs should beinstalled at the upper and lower parts of the foundation. As a result of irrigation and lighting tests, the resultsof the above-mentioned plants need to be referred to in selecting plants that are introduced to vertical gardens,as the results show that the upper part of the foundation has a lower moisture rate and a stronger light thanthe lower part, and the lower part has a higher moisture rate and a weaker light than the upper part. In thefuture, we would like to present more accurate methods of selecting and maintaining plants by conducting plantexperiments using the underlying characteristics found in this study. 본연구에서는 Felt를 기반으로 하는 수직정원의 위치(상부, 하부 등)에 따른 물리적 특성(함수율, 조도 등)을 실증실험을 통하여 파악하고, 식재가반의 위치적 특성을 분류한 후, 기반의 위치적 특성에 맞는 관수량과 관수주기, 조명설치 방법을 제안하는 것을 목적으로 하였다. 그 결과, 수직정원용으로는 4mm의 기반을 사용하고, 6시간에 한번 약 10분간의 관수를 하는 것이 가장 적절한 것으로 파악되었다. 그리고 식물이 충분히 생육하기 위한 빛 조건을 조성하기 위해서는 기반의 상부와 하부에 보광등을 설치하여야 하는 것으로 나타났다. 관수실험, 조명실험을 실시한 결과, 기반의 상부는 하부에 비해 함수율이 낮고, 빛이 강한 것이 일반적인 결과이고, 하부는 상부에 비해 함수율이 높고, 빛이 약한 것으로 나타났으므로 수직정원에 도입하는 식물을 선정할 때에는 상기의 결과를 참고할 필요가 있다.

바람직한 현대도시사찰의 조경

홍광표 동국대학교 사찰조경연구소 2000 寺刹造景硏究 Vol.8 No.-

寺刹의 蓮池에 관한 硏究

洪光杓 동국대학교 사찰조경연구소 1997 寺刹造景硏究 Vol.5 No.-

The purpose of this paper was to identify the philosophical principles of lotus ponds based on buddhism as well as the design principles. The results showed that buddhism influenced the design of lotus ponds from the beginning in traditional temples, and this design tradition has maintained with some changes in physical form and location of lotus ponds. Also lotus ponds were used as important parts of temples and strongly symbolize buddhist philosophy. It was found that lotus ponds made in the early years of buddhism were usually located at the outside of the middle gate in temples. The location were changed as buddhism prospered, specifically, lotus ponds were moved to the central area in temple and became ornamental elements, which showed the symbolism of ponds were weakened. As the meaning of lotus ponds were changed, their forms were changed from square to circle or oval.