• Title/Summary/Keyword: Pre-visualization

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A study of vehicle structure analysis (자동차의 차체강도 해석)

  • 이종원;조영호;박관흠
    • Journal of the korean Society of Automotive Engineers
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    • v.5 no.1
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    • pp.54-62
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    • 1983
  • This paper presents structural analyses performed on the white body of vehicle using the most competitive analyzer, Finite Element Method, and attempts to obtain design criteria of body. By applying the substructure and restart technique to structural model, computation time is reduced. The synthetic processing from modelling to graphic visualization is accomplished by several subprograms, viz., various pre-post processors. On the basis of home-made vehicle modeling, typical cases of accident and service load is analyzed and discussed. The results obtained will guide the designer to design the structure optimally.

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3D PLM(Product Life cycle Management) & CPC(Collaborative Product Commerce)

  • Choi, Woo-Suk
    • Proceedings of the CALSEC Conference
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    • 2001.08a
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    • pp.597-614
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    • 2001
  • Level 0: The Marekting Buzzword : □Confusion between DMU and Visualization □Having a Mobile Data Viewer/Analyser is Anyway a Prerequisite Level 1: Digital Pre-Assembly (DPA): □Building Digital Prototype before Physical Build □Usually a job for Packaging or Prototype Teams □Usually no time Left to take Feed-back into account before Actual Build Level 2: Design in Context: □All Designers within Car Maker do Local DMU before DPA Level 3: Design in Extended Context □Design in Context Expanded to Suppliers(omitted)

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Patient compliance with drug treatment - new perspectives on an old problem

  • Kruse W.
    • 대한예방의학회:학술대회논문집
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    • 1994.02b
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    • pp.332-335
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    • 1994
  • Compared to other variables being considered in therapeutics, patient compliance has long been given minor attention although it affects every aspect of medical care; Limited methodology of compliance measurement, in particular, has hampered major progress in research, and pre-conceptions have been reiterated. However, there is a recent surge in interest derived from new data revealed by reliable methods, i.g. continuous medication (compliance) monitoring. The visualization of dynamics in drug regimen compliance over time offers unique opportunities, both to scientific drug evaluation and therapeutics in medical practice. New perspectives related to the descriptive and explanatory side of the problem are outlined by giving examples from various therapeutic fields.

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A Prototype of Robotic External Fixation System for Surgery of Bone Deformity Correction

  • Kim, Yoon-Hyuk;Joo, Sang-Min;Lee, Soon-Geul
    • 제어로봇시스템학회:학술대회논문집
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    • 2005.06a
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    • pp.2448-2450
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    • 2005
  • A robotic external fixation system for the surgery of bone deformity correction was developed to simulate the execution process of mal-unioned femur by the adjustment of the joints of the fixation system. An inverse kinematics analysis algorithm was developed to calculate the necessary rotations and translations at each joint of the robotic system. The computer graphic model was developed for validation of the analysis result and visualization of the surgical process. For given rotational and angular deformity case, the surgical execution process using the robotic system was well matched with the pre-operative planning. The final residual rotational deformities were within $1.0^{\circ}{\sim}1.6^{\circ}$ after surgical correction process. The presented robotic system with computer-aided planning can be useful for knowledge-based fracture treatment and bone deformity correction under external fixation.

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Computer Simulation based Pre-operative Planning of Fracture Fixation and Deformity Correction (컴퓨터 시뮬레이션 기반 골절고정 및 기형교정수술 예비계획)

  • Kim, Yoon-Hyuk;Kwon, Young-Ha;Heo, Yu
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2003.06a
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    • pp.698-700
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    • 2003
  • This paper presents a model and analysis techniques for a unilateral external fixator to achieve fracture reduction and deformity correction in long bones precisely. through fixator joint adjustment. Combining the kinematic analysis with a graphic model of the tibia and the fixator allowed 3D simulation and visualization of the adjustments required to reduce fracture or correct bone deformity after osteotomy. The model and analysis technique can be used for fixator evaluation and clinical application planning.

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Components of On-line based Edutainment Contents (온라인 에듀테인먼트콘텐츠의 구성요소)

  • Ahn, Seong-hye;Song, Su-mi
    • Proceedings of the Korea Contents Association Conference
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    • 2008.05a
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    • pp.126-130
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    • 2008
  • There is necessity to make theoretical structure through systematize pre-production process of edutainment contents to apply edutainment to university curriculum. This purpose to draw components of edutainment contents to make pre-production process of it. It is drew 4 component of on-line based edutainment contents-education, fun, interaction, visualization. Through this research, I expect to present design methodology, the way of transmitting learning information and verification standard of the educational effects of edutainment contents.

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Aeromagnetic Pre-processing Software Based on Graphic User Interface, KMagLevellingTM (그래픽 사용자 인터페이스 기반 항공자력탐사 전처리 S/W, KMagLevellingTM)

  • Ko, Kwang-Beom;Jung, Sang-Won
    • Geophysics and Geophysical Exploration
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    • v.17 no.3
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    • pp.171-178
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    • 2014
  • Aeromagnetic survey generally require much more pre-processing steps than that of common land survey due to several complex and cumbersome steps included in pre-processing stage. Therefore it is desirable to use specific processing tool especially based on graphic user interface. For this purpose, aeromagnetic pre-processing software based on graphic user interface under the Windows environment, called $KMagLevelling^{TM}$ was developed and briefly introduced. In an aspect of its user-friendliness and originality, three noticeable features of $KMagLevelling^{TM}$ are summarized as the following (1) function of representation and handling for large amount of aeromagnetic data set as a visualization in the form of flight-path (2) function of selective exclusion of unwanted data by using survey area information expressed as polygon, and (3) function of selective removal processing for the irregular flight-path data acquired within the entire survey area by implementing the segmentation of flight-path technique.

Pre-Occupancy Evaluation Methodology of Housing Design for Elderly People (미래 노인주거환경 디자인을 위한 거주전 평가방법에 관한 연구)

  • Kim, Mi-Yun;Kim, Gun-Young;Choi, Jin-Won
    • 한국HCI학회:학술대회논문집
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    • 2008.02b
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    • pp.227-232
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    • 2008
  • Since 2000, there have been many changes in the residential types, such as an intelligent apartment which integrates both resting space and production space with comfort able, pleasant and safe environments based on internet systems. As the result of the rapid decrease in the birth rate and the prolonged lifespan around the world, it is expected that we will enter into an aging society by 2026. With such the expected change in the living patterns, many issues concerning the increased number of the elderly people have emerged as major social problems such as changes of family formation, its function and values, responsibility of caring for the aged, health and medical care, habitation policies and so on, and it is required to reconsider the social awareness on the living qualities of each old person. However, we have not yet satisfied such requirements with appropriate policies for the improvement of the living environment for them. It is considered, therefore, that we need to develop a new tool that, according to our goals, can give us a broad understanding on several considerations in designing the future homes for the elder people, making it possible to check the process changed by residents' needs in real time and apply it immediately to the space. As we have seen, it is required that spatial design process and design methodology should be considered in designing the homes for the aged for the pre-occupancy design evaluation.

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The Effects of Flash Panorama-based Virtual Field Trips on Students' Spatial Visualization Ability and Their Understanding of Volcanic Concept in High School Earth Science Class (고등학교 지구과학 수업에서 플래시 파노라마 기반 가상 야외 답사의 활용이 학생들의 공간 시각화 능력 및 화산 개념 이해에 미치는 영향)

  • Heo, Jun-Hyuk;Lee, Ki-Young
    • Journal of the Korean earth science society
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    • v.34 no.4
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    • pp.345-355
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    • 2013
  • While virtual field trips (VFT) are considered as an attractive alternative to traditional field experience, it is unclear how VFT are best used in Earth Science curriculum. In this study, we investigated the effects of flash panorama-based VFT on students' spatial visualization ability and their understanding of volcanic concept in high school Earth Science class. To investigate the effects of instructional treatment, we conducted pre and post-test on participants' spatial visualization ability and their understanding of volcanic concept, and analyzed using analysis of covariance (ANCOVA) and linear regression. Findings are as follows: First, the change in students' spatial visualization ability in experimental group was significantly higher than that of control group, especially in spatial manipulation category. Second, the change in students' understanding of volcanic concept in experimental group was higher than that of control group in most of the categories, but it is statistically not significant. Last, the change in correlation between spatial visualization ability and understanding of volcanic concept in experimental group was remarkably high compared to control group.