• 한국주거학회논문집
• /
• 제17권6호
• /
• pp.19-26
• /
• 2006

Along with the development of creative building design ideas, how to effectively sign design concepts is also an important consideration on environmental design. The research goals established in order to solve these problems are to develop structures of sign design and analyze the cases of it. This paper explains structures of sign design in two ways: the compositional elements of signs and the relationships of visual perception. Among various relationships among sign design compositional elements this study uses relationships based on the Gestalt theory, the balance theory by Rudolf Arnheim, and the optical away theory by Gibson. The design principles investigated on the basis of the visual perception theories include the relationships between compositional elements and background space, visual weight balance, horizontal and vertical balances, grouping, and visual layout patterns

• Genomics & Informatics
• /
• 제17권1호
• /
• pp.6.1-6.9
• /
• 2019

Understanding the role of the microbiome in human health and how it can be modulated is becoming increasingly relevant for preventive medicine and for the medical management of chronic diseases. The development of high-throughput sequencing technologies has boosted microbiome research through the study of microbial genomes and allowing a more precise quantification of microbiome abundances and function. Microbiome data analysis is challenging because it involves high-dimensional structured multivariate sparse data and because of its compositional nature. In this review we outline some of the procedures that are most commonly used for microbiome analysis and that are implemented in R packages. We place particular emphasis on the compositional structure of microbiome data. We describe the principles of compositional data analysis and distinguish between standard methods and those that fit into compositional data analysis.

• Architectural research
• /
• 제9권2호
• /
• pp.11-18
• /
• 2007

A cabin for Mr. and Mrs. Popenoe of 1922 was designed by the eminent Los Angeles architect, Rudolph M. Schindler. It stands out as an early exemplar of Schindler's most notable work in its unique employment of compositional strategy. Unfortunately, the cabin was demolished before an in-depth research was executed. In addition, there remains no documentary record with regard to the construction process, structural details and the use of materials of the built cabin. However, a set of drawings of the house are housed in the Schindler Archive. Reworking drawings and fabricating a scale model based on the materials obtained from the Archive, this article first depicts the evolution of the design, and then, attempts to investigate underlying principles governing the spatial composition of the cabin.

• 한국주거학회논문집
• /
• 제8권3호
• /
• pp.17-27
• /
• 1997

This thesis is concerned with a study of spatial characteristics of Korean traditional architecture in visual perception. This study, therefore has been made of principles of visual perception. range of visual perception in architectural environment, spatial characteristics of Korean traditional architecture, and example case studies are exhibited. The architectural compositional principles of parts selected in process of study could be selected to facilitate comparison with the perceptual psychology. The result of this study can be used to construct Korean architectural plans. elevations. form and spatial and order pertinent to human understandings and existances on the priority of wholeness and the relationship of parts to visual perception.

• Applied Microscopy
• /
• 제41권2호
• /
• pp.81-88
• /
• 2011

최근 나노 영역에서의 구조분석과 조성분석의 중요성이 증대되고 있으나, 기존의 분석장비들은 한계에 부딪히고 있다. 최근 개발된 APT는 nm 이하의 공간분해능과 수십 ppm수준의 detection limit으로 원소의 3차원분포와 조성정보를 제공해 주는 분석장비로서, 이러한 기존 분석의 한계를 극복할 수 있는 새로운 분석장비이다. 그러나 국내에는 아직 잘 알려지지 않아 활용이 미비한 실정이다. 따라서, 본 논문에서는 APT에 대한 이해를 돕기 위해 APT분석의 원리와 시편준비에 대해 소개하였다.

• 한국실내디자인학회논문집
• /
• 제14권3호
• /
• pp.12-19
• /
• 2005

In contemporary society, Labyrinth and maze are used with the same meaning. They are also used by translating various meanings. But labyrinth and maze are exactly different meaning. The purpose of this study is to inquire about difference for understanding essential meaning between labyrinth and maze. First of all, this study is to grasp composition principles and the characteristics of space through example of labyrinth and maze from ancient to contemporary, prescribe about essential meaning between labyrinth and maze and examine contemporary architecture which is fit for essential meaning. As compositional Principle in labyrinth and maze applied to comtemporary architecture, the labyrinth are centrality, property of one-sideness, determinable space, on the contrary the maze are out of centrality, property of multi-sideness, indeterminable space. Finally, The aim of this paper is analyze exhibition space that suit to the characteristics of composition principle and find the characteristics in labyrinth and maze. Examples of exhibition space are Aldo Van Eyck's 'Sculpture Pavilion', Kazuyo Sejima's '21st Century Museum of Contemporary Art', Ben van berkel's'Museum Het Valkhof'. These research we studied the visitor's circulation and the architectural structure in exhibition space with the spatial characteristics and the compositional principle in labyrinth and maze.

• Journal of Ginseng Research
• /
• 제22권4호
• /
• pp.274-283
• /
• 1998

It has generally been accepted that quality of ginseng should be determined not by the content of a single component but by composition and balance of total active principles. However, there still can be an exception with a product in which a given ginsenoside is used for the treatment of a specific disease. Although ginsenosides have been regarded to be major active components of ginseng and employed as index components for the quality control, it does not consistent with the traditional concept on ginseng quality creterion; main root has been more highly appreciated than the lateral or fine root. Content of ginsenosides in the lateral or fine root is much higher than that in main root. However, the ratio of protopanaxadiol (PD) and protopanaxatriol (PT) saponins existing in various part of ginseng root is greatly different. The ratio of PD/PT saponins in main root is well balanced but the thinner the root is the higher the ratio. Thus far, a total of 34 different kinds of ginsenosides have been isolated from Korean (red) ginseng, and their pharmacological activities were elucidated partly. Interestingly, different ginsenoside shows similar or contrary effects to each other in biological systems, thus indicating the significance of absolute content of single ginsenoside as well as compositional patterns of each ginsenoside. Therefore, pharmacological activities of ginseng should be determined as a wholly concept. In these regards, standardization of ginseng material (fresh ginseng root) should be preceded to the standardization of ginseng products because ginsenoside content and non-saponin active principles such as polysaccharides and nitrogen (N)-containing compound including proteins are significantly different from part to part of the root. In other words, the main root contains less ginsenosides than other lateral or fine roots. Contents of polysaccharides and N-containing compound in main root is higher. However, the quality control of ginseng products focused on non-saponin compounds has limitation in applying to the analytical method, because of the difficult chemical analysis of these compounds. Content of ginsenosides, and ratios of PD/PT and ginsenoside Rb,/Rg, are inversely proportional to the diameter of ginseng root. Therefore, these can be served as the chemical parameters for the indirect method of evaluating from what part of the root does the material originate. Furthermore, contents of polysaccharides and N-containing compounds show inverse relationship to saponin content. Therefore, it seems that index for analytical chemistry of saponin can be applied to the indirect method of evaluating not only saponin but also non-saponin compounds of ginseng. From these viewpoints, it is strongly recommended that quality of ginseng or ginseng products be judged not only by the absolute content of given ginsenoside but also by varieties and compositional balance of ginsenosides, including contents of non-saponin active principles.

• 스마트미디어저널
• /
• 제3권2호
• /
• pp.20-28
• /
• 2014

정보디자인에서 중요하게 다루고 있는 정보의 생성, 전달, 처리하는 문제는 인류의 발전 과정과 함께 진화해오고 있다 현대에는 빅데이터 등과 같이 방대하고 복잡하며 인위적인 형태의 정보가 주류를 이루고 있으며, 이 같은 정보를 어떻게 효과적으로 디자인 할 수 있는지에 대한 관심이 증대되고 있다. 본 연구는 방대하고 복잡한 정보를 사용자가 쉽게 지각하고 인지 할 수 있도록하기 위한 방안의 하나로서 자연물을 모티브로 한 시각화 기법에 관해 탐구하였다. 예로부터 자연은 인간의 많은 조형 활동에 영향을 주고 있다. 또한 자연물은 시각적으로 최적화된 형상을 지니며 제품디자인, 건축디자인 등과 같은 다양한 디자인분야에서 디자이너가 문제를 해결하기 위한 영감과 감성을 제공한다. 본 연구는 문헌연구를 통해 자연 물을 정보디자인에서 활용하기 위한 원리로서 '자연물의 구조적 원리'와 '자연물에 대한 관찰 및 분석 원리'를 제안하였다. 또한 이러한 2가지 원리를 정보디자인의 '시각적 재현요소'와 연결시켜서 자연 물을 모티브로 한 정보디자인 연구모형을 제시하였고 사례연구를 통해 그 가능성을 탐색하였다.

• 한국실내디자인학회논문집
• /
• 제16호
• /
• pp.175-181
• /
• 1998

The purpose of this study was to analyze the characteristics of expression and formal principle of universalism in Architectural Composition. Theorical category is to find universal system with the connection between idea of society and tradition in compositional frame the results were as follows : First it is the pursuit of divine. Through Middle Age and Renaissance universalism of principles in Architectural Composition is appeared a numerical order and human proportion with applying of cosmology. Second it is the pursuit of schema. With the simplicity of formal image it represented to the geometrical form for its clearness. Third it is the pursuit of typology. As to play a role of decisive factor in formal construction type represented the model with abstraction of shape.

• 한국주거학회논문집
• /
• 제16권2호
• /
• pp.27-35
• /
• 2005

Liturgical space is the most important in the spaces of catholic church architecture. But Since 1980's, korea catholic church has concentrated on functionality, decoration and sensuous expression. Thus this study analyzed the catholic liturgical space for reinforcing the present status of catholic church through Pyeongtaek district's parish in Diocese of Suwon. Although there are many compositional elements in catholic liturgical space, this study focused on the figures of church plane, the arrangement of nave's chair, the condition of sanctuary and the place of sacristy etc. Though there are many changes in composition elements of liturgical space by the 2nd Council of the Vatican, composition elements of site(shape, price, access road, area etc.) have an effect on liturgical space, too. But up to now, despite the necessity of the principles of liturgical space which are yet to be lacked.