• Journal of Digital Convergence
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• v.14 no.8
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• pp.461-468
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• 2016

Illustration, which is shown in the textbook for educational purpose is used to explain basic educational theory, rather than carrying meaning itself. It has proper educational value when presented appropriately according to the process of knowledge acquirement. This research organized new analyzing criterion for the frame and content analysis subjected on 4 sanitation textbooks of middle school, moreover looked into actual situation by convergent analysis. This is for political suggestion that is helpful to further textbook development; by understanding improvement point required in reaching educational purpose presented in health education course manual. Results are as following. First, in the aspect of frame, diagrams with proper function to explain principle of health and sanitary activities should be more frequently suggested. Second in the aspect of content, illustrations for simple data providing or for decoration should be reduced while illustrations suggesting experimental results should be added, to reorganize health textbook according to the purpose of health education course.

• Journal of Digital Contents Society
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• v.8 no.4
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• pp.623-629
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• 2007

In the study of Art History and Archaeology, the paintings, sculptures, relief, and applied arts provide a vivid description of religious and historical events and everyday life. Through these descriptions it is possible to gain a greater understanding of things such as the customs, culture, and architectural styles of that period. However, if Art History and Archaeological images are very old, distorted or underexposed, it is difficult to analyze them. Using Levels and Curves is one way to tonally correct professional photographs. It is an effective method for tonal correction because of the exact numeric values which are calculated and displayed as the image is adjusted. In this paper, the usefulness of this method for correcting a distorted archaeological image was examined.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.37 no.3
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• pp.1-12
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• 2019

A bridge is a structure constructed on water or in the air for convenient passage. Compared to other buildings, the building materials and structures of bridge required unique functions to cross the space. It depends on the productivity of the building, the level of science and technology, and the ecological environment of the building site. Also, it has important relationship with functions such as politics, military, economy, and life. Most of the academic research on bridges is focused on research in the field of bridge-building technology, so the study on the landscape aesthetics and history of bridges is lacking. Against this backdrop, the study will be valuable as a accumulation of both countries' understanding of bridge types, history and culture, as well as technical and aesthetic data, by analyzing the bridges located within the palaces of Korea and China. The research method is to analyze the bridge through field survey and literature analysis.. First, the bridges of royal palace of Korea and China are to be classified quantitatively as physical shapes, landscapes, and decorations by comparing the materials, forms, landscapes, and decorative culture of bridges. Second, characteristics, common points, and differences are extracted by classifying bridges of both countries. Also, the results are discussed based on the physical environment or cultural background. This would be worth cross-referencing in the building technology and aesthetics of the two countries. For the first important characteristics of result, main materials of Korean and Chinese palaces are stone. However, the bridge in China's royal palaces is also focused on wood. Second, in terms of form, the bridges in the royal gardens of Korea and China are all based on the beam bridge. However, the specific form, ratio, style of the beam bridge, and airspace of arched bridge are very different. Third, most of the connection methods are focused on the over bridge. It values the convergence with the surrounding landscape. Due to the difference in the area and location of water, the bridge in the Korean palace is more focused on the convergence of the surrounding buildings and plants, while the bridge in the Chinese palace is more concerned about the harmony of hydration. Fourth, the decoration places importance on the artistry and aesthetics of both the bridges in Korea and China. There is a difference in style in the same type of decoration due to culture.

• Proceedings of the Korea Contents Association Conference
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• 2010.05a
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• pp.483-484
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• 2010

Accessories originated from men's ornamental instinct in the beginning as a body ornament. Women's accessories in the Joseon Dynasty have splendid structure and rich symbolism, so they are enough to be a target of the study for being contents of Korea's cultural archetype. Traditional accessories are the foundation of excellent formative and functional characteristics due to the extreme beauty of crafts. This study aims to develop archetype of excellent formative factors by making traditional accessories digitalized for perpetuation in order to apply them to the culture industry. In addition, it is to prepare the educational foundation by reinterpreting traditional accessories in a modern way. Therefore, this researcher intends to develop constituents of traditional accessories by means of digital images and suggest digital contents methods of accessory techniques by dividing constituents, techniques, materials, symbolic meaning, and attire and wear.

• Archives of design research
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• v.19 no.2 s.64
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• pp.109-120
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• 2006

Part of public arts, environmental builforms not only enhance the beauty of a building, but also serve to stabilize the citizen's psychology and as a landmark having intimate values with the city environment and symbolic meanings. Thus they do have sociocultural values as an original formative artwork. The purpose of this study was to suggest evaluation and review methods and an evaluation framework for environmental builtforms, which had legal binding under the building decoration system, to a local government to improve the quality level of urban environment. It will be such a distant goal of creating a desirable urban environment as long as environmental builtforms are merely regarded as an object to follow a vogue and a mandatory passage procedure. It's important to take a perspective of an expert to set up and suggest an evaluation system in the public aspects. In the study a consideration was made of the current systems and review criteria of environmental builtforms, which was followed by the development of a theoretical research model and of a framework for statistical evaluation by a group of experts. The questionnaire designed based on the theoretical research model was tested for validity and reliability. Its pilot test results were then analyzed to verify the hypotheses. The questionnaire collected twice were statistically analyzed in exploratory and confirmatory factor analysis with the SPSSWIN 11 program. All the analysis results were used to come up with a final evaluation framework.

• Proceedings of the Materials Research Society of Korea Conference
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• 2009.11a
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• pp.17.1-17.1
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• 2009

발포금속은 1948년에 Sosnik에 의해 알루미늄에 수은을 증발시키는 방법으로 발포 알루미늄을 제조한 이래, 1951년 Elliot에 의해 진보된 방식인 발포 매개체를 용탕에혼입하는 방법으로 발포금속을 제조하기 시작하였다. 현재 이들 선진국가의 생산방법 및 현황은 균질 기공의 조절, 연속주조 방식과 원가절감, 그리고 제조기술의 진보를 통하여 다양한 분야에 적용되고 있다. 그러나 실용화를 위해서는 요구특성을 만족하고 동시에 가격 경쟁력을 가진 제조기술의 보유 및 개발과 독특한 특성을활용한 새로운 적용 분야의 개척이 필요하다고 생각되며, 이를 위해 Harvard, MIT, Aachen, HMI 등 구미 유수 대학과 NASA, 미국방성등의 연구기관, ERG, 신강(新鋼) wire등 산업체를 중심으로제조 및 특성평가에 관한 기초연구와 활용방안이 활발히 모색중에 있다. 그리고 일부 자동차 생산 업체를중심으로 발포금속을 적용한 초경량, 에너지 절감형의 자동차 부품 소재,항공기 방열판 등에 대한 연구가 활발하게 진행되고 있다. 특히 금속 기체의 GASAR 공법은 Lotus 공법으로 Osaka 대학에서 개발되어 열교환기, 항공기, 방열기 등으로 응용이 확대되고 있다 국내에서 완제품생산은 실내장식용 복합패널로서 한소 프라임이 운영상의 문제로 생산을 중단하였으며, 유닉슨(주), 금강(주)에서 Batch식, 금성산업에서 Pot식이 일부 생산 및 연구가 진행되었으나 현재는 본연구실의 협조로 (주) 폼텍에서 발포패널을 주로 생산하고 있고 (주)드림메탈과 (주)아크로폼텍에서일부 생산되고, (주)동일알루미늄에서는 폐 scrap을 이용한 발포 Al 제조가 연구단계에 있다. 생기원에서는 분말 가열 흡음패널이 개발되었으나 강도와 내열성이 낮아 이들 특성을 향상시크는 연구가 진행중이다. 이들 제품은 성능상으로는 동양강판의 흡음패널과 KIMM의 필터용은연구개발이 낮은 수준이며, 본 연구팀과 공동 개발한 (주)폼텍의 복합패널은 10여 가지의 실용특허로 건축마감재로서 오히려 선진국수준을능가한 상태이다, 한편, 발포금속 기능성 개발은, 이들이 가지고 있는 우수한 특성 때문에 군수용으로부터 민수 산업용까지 전분야에 적용이 가능한 소재이므로 수요처를확장하고 있으므로 제품의 균질성, 안정성과 기능성 개발 향상을 위해 지속적이고 체계적인 연구가 필요하다고 생각된다.

• Proceedings of the Korean Vacuum Society Conference
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• 2010.08a
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• pp.177-177
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• 2010

티타늄 화합물은 뛰어난 물리적 특성과 인체 무해성을 가지고 있어 생체, 내식 및 내마모 재료 등에 널리 응용되고 있으며, 다양한 색상 구현을 통한 미려한 외관 등 기능성을 위한 표면처리 분야에도 많은 관심을 받고 있다. 이중 질화 티타늄은 금색을 대체할 수 있는 물질로 코팅방법과 기판온도, 바이어스, 질소유량 등과 같은 공정변수 제어를 통해 그 물성을 변화시킬 수 있어 기능적 측면과 함께 미려한 외관처리에 응용이 가능하다. 본 연구에서는 아크(cathodic arc) 코팅 시스템을 이용하여 다양한 조건에서 TiN 박막을 제조하고 그 특성을 평가하였다. 아크 장비는 화합물 박막을 코팅할 수 있는 아크 소스와 시편 홀더, 가스 주입구, 시편 가열장치 그리고 배기 장치로 구성되어 있고, 아크 소스에 장착된 타겟은 99.5%의 Ti 타겟을 사용하였다. 시편과 타겟 간의 거리는 약 31cm이며, 시편은 알코올과 아세톤으로 초음파 세척 된 강판(냉연 강판), 실리콘 웨이퍼를 사용하였다. 시편을 진공용기에 장착하고 ${\sim}10^{-6}$ Torr까지 진공배기를 실시하고, Ar 가스를 진공용기 내로 공급하여 ${\sim}10^{-4}$ Torr에서 시편에 bias (Pulse : 400V)를 인가한 후 아크를 발생시켜 약 5분간 청정을 실시하였다. 플라즈마 청정이 끝나면 시편에 인가된 bias를 차단하고, 질소 유량, 온도, bias, 시간 등의 공정변수에 따라 코팅을 실시하였다. 질소의 유량이 80sccm 일 때, Ti 금속 결정구조가 나타났는데, 이는 질소와 충분하게 반응하지 못한 Ti이 기판에 코팅되어 나타나는 현상으로 판단된다. 색상변화에서는 질소 유량이 증가함에 따라 노란색이 짙어지며, TiN은 시편에 인가되는 bias 전압이 높아질수록 붉은색이 증가하고, 온도에 따른 큰 변화는 관찰되지 않았다. 공정변수에 따른 반사율 변화는 TiN의 경우 질소 가스 유량이 200sccm, bias 150V, 공정 온도 200도에서 반사율이 가장 높았으며, 코팅 시간이 짧을수록 반사율이 높아지는 경향을 나타냈다. 따라서 본 연구에서 얻어진 결과를 외관 코팅 분야에 응용한다면 장식성과 외관의 경도, 내마모성, 내식성의 향상 등 많은 장점을 가질 것으로 예상된다.

• The Journal of the Korea institute of electronic communication sciences
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• v.7 no.3
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• pp.585-590
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• 2012

In this paper, a system using vibrating wire sensor and zigbee wireless network has been implemented to monitor and manage the structure. The implemented strain controller drives vibrating wire sensor and computes strain from measuring frequency of the output signal. Temperature sensor is included to compensate strain by temperature. Using two axis acceleration sensor of strain controller can measure the direction of strain or deformation. To measure strain more effectively, wired and wireless communication function is included in this device. As results of experiments, it is shown that the developed system can be effectively applied to measure strain of the structure.

• Journal of Korean Ophthalmic Optics Society
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• v.13 no.4
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• pp.13-17
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• 2008

Purpose: Study the method to attach to traditional pattern for the demands of eyeglasses' function which is becoming extended to cultural psychological and social aspects. Methods: To understand the symbolic characteristic of traditional pattern, especially through using palmette, embroidery, and practicing it on glasses' temple and cleaner. Results: Globalization stimulates crossing-consumption cultural trend rapidly. Thus, new glasses pattern involving Korean ethnic feature is a new source that could well adapt to this tendency. This report presents new aspect which corresponds to the demand of modern consumers. By modernizing Traditional pattern and method, we could discover the cultural value of glasses design. Conclusions: Glasses imply social position of users and became a measure that reveal a part of style that presents modern psychological language. Thus, the glasses design using traditional pattern makes a chance to change the beauty sense from western style to oriental one. And it achieves the desire of cultural consumption through glasses design.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.31 no.1 s.49
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• pp.127-134
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• 2005

This study is to identify the psychological effect of make-up, to examine women's tendency toward make-up and to figure out relationships between their psychological properties and its functions. This study has verified that makeup has a positive effect on their interpersonal relationships, psychological reaction and self- confidence as well as it meets their fundamental aesthetic needs. And further studies about psychological reason why they wear makeup need to be made. Makeup has an effect on their looks and it has a psychological effect of being able to decorate and move their mind. finally, it is anticipated that the study for psychological approach to makeup could contribute on the study for positive makeup treatment.