• Title/Summary/Keyword: Visual analysis

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Implementation of Underwater Simulation of a Net using OpenMP (OpenMP 병렬프로그램을 이용한 그물의 수중형상 시뮬레이션 구현)

  • Park, Myeong-Chul;Park, Seok-Gyu
    • Journal of the Korea Society of Computer and Information
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    • v.13 no.2
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    • pp.11-17
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    • 2008
  • The net shape effects by the various vectors in underwater. Each particle of the net calculating the effect of all vectors augments an accuracy and reality. But, the time complexity becomes larger because of huge calculation. The previous techniques reduced a physics reality. And embodied the underwater virtual reality which augments visual reality with simulation. In this paper, parallel processing the particles, it embodied the simulation which is satisfied a physical reality and time reality. The parallel processing used the OpenMP, and the reality graphic expression used the OpenGL. The simulation which this paper Proposes will be the possibility becoming the fundamental data for a model analysis or a specialist system from game and marine field.

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Detection of Adulterated Foods by the Use of Fluorescence (형광(螢光)을 이용한 불량식품(不良食品)의 감별(鑑別) - 식품(食品)의 발광(發光) 패턴 -)

  • Lee, Mie-Soon
    • Korean Journal of Food Science and Technology
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    • v.10 no.1
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    • pp.16-26
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    • 1978
  • Establishment of detecting method for adulterated foods was attempted by the use of fluorescence at the irradiation of UVSL-25 mineralight. Visual observation and spectral analysis of superficial luminescence appeared to be improper as detecting method of food substances. Absorption and fluorescence spectra of powdered substances suspended in liquid paraffin or liquid sample revealed characteristic patterns depending on foods. Uniformity of samples was shown to be the most important factor to obtain reproducible results.

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A Study on Costume Design and Aesthetic Characteristics in Movie as Mise-en-scène (미장센으로서의 영화 <대니쉬 걸> 의상 디자인과 미적 특성 연구)

  • Park, Hyewon
    • Journal of Fashion Business
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    • v.24 no.3
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    • pp.1-16
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    • 2020
  • The purpose of this study is to find the aesthetic characteristics of costume design as mise-en-scène in movie 'The Danish Girl'. the methods of this study was carried out prior research, literature studies and qualitative research of visual content analysis by DVD. The spatial and temporal scope of the study is Copenhagen, Denmark from 1926 to 1931, and Paris, France. The styles of the times(1925 ~ 1931) and the spatial sensibilities of women's costumes in terms of form and color were examined thorough out the story. As the results, the costume are based on the 1920's Art Deco style like straight silhouette and some of them are oval soft silhouette. The colors are harmonized or in conflict based on Nordic colors such as blue-green, gray and yellow. Rather than expressing the internal conflict between the two main characters, the costume was focused on the role and character. And also exotic tastes like Japanese and Egyptian textiles patterns and decorations. Therefore, it was found that the movie costume played a role as one of the very important mise-en-scène.

Effects of TENS and Inhibitive Techniques on Spasticity in Cerebral Palsy: A Single-Subject Study (경피신경자극치료와 경직억제기술이 뇌성마비의 경직에 미치는 효과)

  • Kim, Won-Ho
    • Physical Therapy Korea
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    • v.4 no.1
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    • pp.70-77
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    • 1997
  • An A-B-A-C single subject research design was used to assess the effectiveness of transcutaneous electrical nerve stimulation(TENS) and inhibitive techniques on spasticity in a 10-year-old girl with cerebral palsy. Stimulation electrodes were placed over the sural nerve of the right leg. The standard method of cutaneous stimulation, TENS with impulse frequency of 100 Hz, was applied. Inhibitive techniques including stretch, antagonist contraction, and weight bearing were used. The tonus of the leg muscle was measured by means of a surface-EMG biofeedback unit. Visual analysis of data indicate that the child showed clinically significant reduction of spasticity in passive ankle movement following 30 minutes of TENS and inhibitive techniques application, respectively. The effect of TENS on spasticity inhibition was similar to that of inhibitive techniques. This result suggests that for this child with cerebral palsy, the application of TENS to the sural nerve may induce short-term post-stimulation inhibitory effects on the spasticity of cerebral palsy. Replication of this study with a more complex single-subject design involving more subjects is recommended to confirm this result.

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Effects of Consumer Experience Related to Experience Providers of Apparel Companies on Brand Loyalty (의류기업의 경험제공수단에 따른 소비자의 브랜드 경험유형이 브랜드 충성도에 미치는 영향)

  • Hwang, Jeong-In;Park, Jae-Ok
    • Journal of the Korea Fashion and Costume Design Association
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    • v.15 no.1
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    • pp.175-189
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    • 2013
  • This study was aimed at finding the effects of consumer experience related to experience providers of apparel companies on brand loyalty. The participants of this study included experienced SPA fashion brand shopping female consumers who are between the ages of 20 to 50 residing in Seoul. A total of 285 questionnaires were used for the survey of this study. Methods of data analysis included. The result of this study revealed the 9 factors of experience providers in apparel companies: co-branding, advertising, visual/verbal identity & signage, design & quality, physical environment, people, emotional environment, websites, and sales promotion. The 5 factors of consumer experiences were behavioral experience, relational experience, affective experience, intellectual experience, and sensory experience. The experience providers of the apparel company had a significant impact on consumer experience of SPA, such as behavioral experience, sensory experience, affective experience, intellectual experience and relational experience. Of all, consumer experience of SPA as well as behavioral, sensory and affective experiences had a positive impact on brand loyalty. In conclusion, experience providers, at the disposal of the apparel company, are tactical implementation components for creating consumer experience. Therefore, the marketing strategy of apparel companies should be focused on eliciting affirmative responses from consumers.

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Design of a Rule-Based Solution Based on MFC for Inspection of the Hybrid Electronic Circuit Board (MFC 기반 하이브리드 전자보오드 검사를 위한 규칙기반 솔루션 설계)

  • Ko Yun-Seok
    • The Transactions of the Korean Institute of Electrical Engineers D
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    • v.54 no.9
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    • pp.531-538
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    • 2005
  • This paper proposes an expert system which is able to enhance the accuracy and productivity by determining the test strategy based on heuristic rules for test of the hybrid electronic circuit board producted massively in production line. The test heuristic rules are obtained from test system designer, test experts and experimental results. The guarding method separating the tested device with circumference circuit of the device is adopted to enhance the accuracy of measurements in the test of analog devices. This guarding method can reduce the error occurring due to the voltage drop in both the signal input line and the measuring line by utilizing heuristic rules considering the device impedance and the parallel impedance. Also, PSA(Parallel Signature Analysis) technique Is applied for test of the digital devices and circuits. In the PSA technique, the real-time test of the high integrated device is possible by minimizing the test time forcing n bit output stream from the tested device to LFSR continuously. It is implemented in Visual C++ computer language for the purpose of the implementation of the inference engine using the dynamic memory allocation technique, the interface with the electronic circuit database and the hardware direct control. Finally, the effectiveness of the builded expert system is proved by simulating the several faults occurring in the mounting process the electronic devices to the surface of PCB for a typical hybrid electronic board and by identifying the results.

A Development of Visualization Software for Protective Engineering in Low-Voltage Power Systems (저압계통 보호 엔지니어링을 위한 시각화 소프트웨어 개발)

  • Yun, Sang-Yun;Lee, Nam-Ho;Lee, Wook-Hwa;Lee, Jin;Kim, Jae-Chul
    • The Transactions of the Korean Institute of Electrical Engineers A
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    • v.55 no.7
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    • pp.297-305
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    • 2006
  • This paper summarizes a development of visualization software for protective engineering in low-voltage power systems. The study is concentrated on the following aspects. First, a software engineering method is applied for designing the object-oriented program. The design and implementation of a Graphic User Interface(GUI) and its integration to a power system framework are developed using object-oriented programming(OOP) in Visual C++. Second, we develop the short circuit analysis module that oriented a low-voltage power system. It is possible to calculate a peak, symmetrical RMS, DC component and asymmetrical fault currents for each time. And it is the first software that can calculate the fault current for single branch of three-phase system. The calculation accuracy is compared with commercial software, and the libraries of low-voltage components are served for convenience use. Third, protective engineering functions are equipped. It is possible to automatically select the circuit breaker which based on the user input characteristics and the fault current calculation and examine the protective coordination. Through the case study, we verified that the developed software can be effectively used to examine the protective engineering in low-voltage power systems.

A Study on Visual and Auditory Emotion under Color and Music Stimuli (색과 음악 자극에 의한 시청각 감성지표에 관한 연구)

  • 김남균;김지훈;유충기
    • Journal of Biomedical Engineering Research
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    • v.19 no.5
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    • pp.539-546
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    • 1998
  • The purpose of this study is to estimate human emotion quantitatively under colors and music stimuli and to examine the for correlation between color and music sensibility. Physiological signals(electroencephalogram, electrocardiogram, Galvanic skin conductivity and respiration rate) were measured to compare color with music sensibilities. The personality of the subject were investigated using factor analysis and semantic differential method of 20 items(7 interval scaled). The results showed that red, yellow and violets color provoked active and exciting senses mainly as dance, rock and blues music. While blue, cyan and pink colors ware involved in tranquil and resting emotions deeply as classic and ballade music.

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Optimization of Cu, Hg and Cd removal by Enterobacter cloacae by ferric ammonium citrate precipitation

  • Singh, Rashmi R.;Tipre, Devayani R.;Dave, Shailesh R.
    • Advances in environmental research
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    • v.3 no.4
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    • pp.283-292
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    • 2014
  • Iron precipitating organisms play a significant role in the formation of ferric hydroxide precipitate, which acts as strong adsorbent for toxic metal. In this respect four different iron precipitating cultures were isolated from Hutti gold mine surface winze water sample on citrate agar medium. The best isolate was screened out for metal removal study on the basis of fast visual iron precipitation. The selected isolate was identified as Enterobacter sp. based on routine biochemical tests and Biolog GN microplate results and as Enterobacter cloacae subsp. dissolvens by 16S rRNA gene sequence analysis (GenBank accession number EU429448). Influence of medium composition, medium initial pH, the influence of inoculum size, effect of various media and ferric ammonium citrate concentration were studied on metal removal in shake flask experiments. Under the optimized conditions studied, E. cloacae showed $94{\pm}2$, $95{\pm}2$ and $70{\pm}2%$ of cadmium, copper and mercury removal from a simulated waste in shake flask studies. In lab scale column reactor more than 85% of copper and mercury removal was achieved.

A study on the Character and translations of the Stage and Auditorium on the 16th Renaissance Theater - Focused on the Teatro Olimpico and Teatro Farnese - (16세기 르네상스 극장에 나타난 무대와 객석공간의 특성과 변화에 관한 연구 - 테아트로 올림피코와 테아트로 파르네제를 중심으로 -)

  • 임종엽
    • Korean Institute of Interior Design Journal
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    • no.29
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    • pp.51-57
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    • 2001
  • This study examines the space composition and character of 16th Renaissance Theater base on the theory of typology and interpreter in the european traditional classic theater. Baroque theater and early modern theater is considered as a symbolic representation of the renaissance theater's organization. In the historical theory, theater Teatro Olimpico and Teatro Farnese was a common tool and best systeme in reflecting renaissance type and perspective system. This role of type as life cycle and new style of theater permanent design has get its value with the population increase. This study attempts to revaluate the need of space typology in modern society through a critical review of theater and its use as a visual space. Content analysis was used to discuss the topics of this study including the historical background of the theater, the relationship between amphitheater and modern theater design, and the role of scenery, auditorium and its impact on Proscenium scenery. The scope of the study is limited to the comparison of 16th european theater and contemporary theater space use program from the space critic and sociologist. Today the concept of theatrical space is altered with the typology of classic and interpreter space. This study provides insights for the future implications of theatrical space in developing space for its a new definition as cultural representation.

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