• 복식문화연구
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• 제13권6호통권59호
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• pp.946-959
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• 2005

The purpose of this study was to examine the Korean red carpet fashion of Daejong, Bluedragon, Korean Film Awards from 2002 to 2004, focusing on nominates of female movie stars and presidents. Leading colors were black and white but pale and vivid colors were also chosen. Dresses were made of satin, chiffon, lace and velvet mainly, and patterned fabrics made strong statements among them. Based on the long and slim silhouette, there were lots of details using beads, sequins and crystal stones for manipulating lighting effects. Fur shawls along with diamond jewelry were favorite items of many stars. They preferred dresses of international brands to that of domestic brands. Esthetic qualities of red carpet fashion were categorized as decorative gorgeousness, sophisticated elegance, glamourous sensuality, paradoxical presentation, pure innocence, and Korean refinement.

• IMMUNE NETWORK
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• 제7권4호
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• pp.167-172
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• 2007

Various cell types that express regulatory function may influence the pathogenesis of most and perhaps all infections. Some regulatory cells are present at the time of infection whereas others are induced or activated in response to infection. The actual mechanisms by which different types of infections signal regulatory cell responses remain poorly understood. However a most likely mechanism is the creation of a microenvironment that permits the conversion of conventional T cells into cells with the same antigen specificity that have regulatory function. Some possible means by which this can occur are discussed. The relationship between regulatory cells and infections is complex especially with chronic situations. The outcome can either be of benefit to the host or damage the disease control process or in rare instances appears to be a component of a finely balanced relationship between the host and the infecting agent. Manipulating the regulatory cell responses to achieve a favorable outcome of infection remains an unfulfilled objective of therapeutic immunology.

• 한국컴퓨터정보학회논문지
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• 제23권7호
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• pp.49-56
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• 2018

Virtual object weight perception is an important topic, as it heightens the believability of object manipulation in immersive virtual environments. Although weight perception can be achieved using haptic interfaces, their technical complexity makes them difficult to apply in immersive virtual environments. In this study, we present a visual pseudo-haptic feedback system that simulates and depicts the weights of virtual objects, the effect of which is weight perception. The proposed method recognizes grasping and manipulating hand motions using computer vision-based tracking methods, visualizing a Force Arrow to indicate the current lifting forces and its difference from the standard lifting force. With the proposed Force Arrow method, a user can more accurately perceive the logical and unidirectional weight and therefore control the force used to lift a virtual object. In this paper, we investigate the potential of the proposed method in discriminating between different weights of virtual objects.

• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 2004년도 가을 학술발표회 논문집
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• pp.371-376
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• 2004

This study presents a way to generate and manage engineering information by applying steel bridge information model with 3D shape to existing application program. ACIS solid modeling kernel is used to visualize 3D geometric shape of steel bridge on the AutoCAD program. The shape information of 3D solid model can be connected to structural design information of steel bridge by an application module based on information model. The application module for manipulating steel bridge information can be easily developed by ObjectARX programming library supporting functional expansion of AutoCAD program. End-users can use the application module without any additional environmental setup on the AutoCAD. Thus this study facilitates information management of steel bridge by using ACIS solid modeler and ISO/STEP methodology.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2000년도 추계학술대회 논문집
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• pp.670-673
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• 2000

This paper attempt analysis and computer simulation of dynamics of a set of dual multi-joint fingers with soft-deformable tips which are grasping. Firstly, a set of differential equation describing dynamics of the fingers and object together with geometric constraint of tight area-contacts is formulated by Euler-Lagrange's formalism. Secondly, problems of controlling both the internal force and the rotation angle of the grasped object under the constraints of area-contacts of tight area-contacts are discussed. The effect of geometric constraints of area-contacts on motion of the overall system is analyzed and a method of computer simulation for overall system of differential-algebraic equations is presented. Finally, simulation results are shown and the effects of geometric constraints of area-contact is discussed.

• Advances in nano research
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• 제2권1호
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• pp.15-22
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• 2014

In recent years, spins of confined carriers in quantum dots are promising candidates for the logical units in quantum computers. In many concepts developed so far, the individual spin q-bits are being manipulated by magnetic fields, which is difficult to achieve. In the current research the recent developments of spin based quantum computing has been reviewed. Then, Single-hole spin in a molecular quantum dots with less energy and more speed has been electrically manipulated and the results have been compared with the magnetic manipulating of the spin.

• 대한기계학회논문집B
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• 제30권1호
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• pp.82-86
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• 2006

Carbon nanotubes have attracted much attention as future mechanical and electronic materials. However, manipulating techniques are not well developed yet. Here we propose to use electrostatic drop-on-demand devices to eject micro-droplets containing micelle-suspended single-walled carbon nanotubes. A simple electrostatic force analysis and photographic studies of droplet ejection process are presented. The analytical analysis shows that semiconducting species have higher electrostatic force density. However, enrichment of specific electronic types is not clear at large size droplets produced in this study. A micro-scale jetting device is being produced to prove the suggested behavior.

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2007년도 학술대회 1부
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• pp.857-862
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• 2007

본 논문에서는 대형 화면의 tabletop display상에서 물리적인 감각을 통해 정보를 직관적으로 조작할 수 있는 스마트 퍽 시스템을 제시한다. 기존의 데스크 탑 PC 환경의 인터페이스는 물리적인 마우스와 디지털 정보의 공간적인 불일치가 생기고 마우스의 물리적인 움직임과 모니터 상 그래픽 커서의 이동을 맵핑하여 간접적으로 정보를 조작하므로, 사용자에게 직관적인 인터페이스를 제공해 주지 못하는 한계가 있다. 스마트 퍽은 물리적인 인터페이스 장치로써 tabletop display상의 디지털 정보를 직접 조작할 수 있고, 스마트 퍽을 끌거나 들어서 옮기거나 회전시키는 등의 물리적인 조작을 통해 사용자에게 디지털 정보와의 직관적인 인터페이스를 제공한다. 또한 대형 화면의 tabletop display는 여러 사용자가 함께 화면에 표시되는 정보를 공유하고 조작하는데 적합하다. 스마트 퍽 시스템은 인간의 아날로그적인 지각과 반응을 통한 물리적인 인터랙션과 가상의 디지털 정보와의 거리를 줄여주는 역할을 한다. 이 시스템은 PDP 기반의 tabletop display 장치와 스마트 퍽, 그리고 tabletop display상의 스마트 퍽의 위치를 추적하는 위치 추적 장치와 스마트 퍽의 입력을 전송 받아 정보를 처리하는 메인 PC로 구성된다. 마지막으로 스마트 퍽 시스템의 인터페이스를 적용한 몇 가지 예시를 보여주고자 한다.

• Fibers and Polymers
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• 제4권1호
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• pp.8-14
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• 2003

This paper considers the potential impact of biological approaches such as bio-copying (biomimetics) and biomanipulating (e.g. genetic engineering) on future developments in the field of textiles and, in particular, fibres. If analytical tools for studying biological systems combined with those of materials science are further developed, and higher efficiency and reproducibility of genetic engineering technology can be achieved, the potential for the copying and manipulation of nature for textile innovations will be immense. The present state for both fields is described with examples such as touch and close fastener, structurally coloured fibres, the Lotus of lect (for bio-copying), as well as herbicide tolerant cotton, insecticide resistant cotton (Bt cotton), cotton polyester bicomponent fibres, genetically engineered silkworm and silk protein, and spider fibres. (for genetic engineering).

• 한국주거학회논문집
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• 제11권2호
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• pp.25-36
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• 2000

The purpose of this study were; 1) to describe the present situations of dementia-related characteristics in the welfare for the elderly; 2) to explain the perception of the staffs on the effect of the features in physical living environment and to identify the variables influencing this perception; and 3) to examine the present provisions of the features in physical living environment and their effects on making a therapeutic environment. Questionnaires by 122 staffs in the welfare facilities for the elderly were used as a final sample of the analysis. Data were collected using a self-administered survey. The results of the study provided the information on the major symptoms or behaviors of demented elderly with respect to frequencies of occurances and caring and the way of manipulating the physical environment to slow down the progression of the disease and making the demented elderly live independently as much as possible to achieve their quality of life.