• 제목/요약/키워드: source effect

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의복 구매의사 결정과정에 따른 패션정보원의 영향연구 -여대생을 중심으로- (A Study on the Effect of Fashion Information Sources on Clothing Purchase Decision Process)

  • 양리나;엄소희;최나영;김문숙
    • 복식문화연구
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    • 제4권2호
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    • pp.157-171
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    • 1996
  • The purpose of this study was to find out the effect of fashion information source in the stage of purchase decision-making and difference by stage of purchase decision-making and difference by stage of the effect extend, and to analyze the difference by fashion information source. For this study, the data were collected through the questionnaire distributed to 337 female students from five universities. The results are as follows: 1) There was significant difference among the effect to fashion information source according to the purchase decision-making stage. At the adoption stage, fashion information source have the most effect on clothing purchase. 2) The effect of Impersonal Source in the purchase decision-making stage was gradually decreased fro the initial (awareness, interest) sage to the late stage. 3) The effect of Personal Source in the purchase decision-making stage was gradually increased from the initial (awareness, interest) stage to the late stage. 4) Addition stage was highly influenced by friend and family that was Personal Independent Source than other fashion information source. However the final selection on clothing purchase was not influenced by friend and family. 5. There was significant difference among the effect of fashion information source according to the grade. Low garde students were highly influenced by Personal Source on clothing purchase, but high grade students were highly influenced by Impersonal Sources on clothing purchase. 6) There was significant difference among the effect of fashion information source according to the major. The students a majored clothing & textile-design were highly influenced by Impersional Source. These results suggest that fashion information source was significantly different according to purchase decision-making stage and was influenced by grade and major of subjects.

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추계학적 점지진원 모델을 사용한 한반도 지반 운동의 경로 감쇠 효과 평가 (Estimation of Path Attenuation Effect from Ground Motion in the Korean Peninsula using Stochastic Point-source Model)

  • 지현우;한상환
    • 한국지진공학회논문집
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    • 제24권1호
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    • pp.9-17
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    • 2020
  • The stochastic point-source model has been widely used in generating artificial ground motions, which can be used to develop a ground motion prediction equation and to evaluate the seismic risk of structures. This model mainly consists of three different functions representing source, path, and site effects. The path effect is used to emulate decay in ground motion in accordance with distance from the source. In the stochastic point-source model, the path attenuation effect is taken into account by using the geometrical attenuation effect and the inelastic attenuation effect. The aim of this study is to develop accurate equations of ground motion attenuation in the Korean peninsula. In this study, attenuation was estimated and validated by using a stochastic point source model and observed ground motion recordings for the Korean peninsula.

Coincidence summing correction for a voluminous 152Eu source

  • Yoon, Eun Taek;Kang, Min Young;Kim, In Jung;Sun, Gwang Min;Choi, Hee-Dong
    • Nuclear Engineering and Technology
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    • 제52권6호
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    • pp.1266-1270
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    • 2020
  • A code is developed to correct for the coincidence summing effect in detecting a voluminous gamma source, and this code is applied to a152Eu standard source as a test case. The source is 1000 mL of liquid in a cylindrical shape. To calculate the coincidence summing effect, the cylindrical source is considered as 10(radial) × 8(height) sectional sources. For each sectional source, the peak efficiency and total efficiency are obtained by Monte Carlo simulation at each energy for 10 energies between 50 keV and 2000 keV. The efficiencies of each sector are then expressed as polynomials of gamma energy. To calculate the correction coefficients for the coincidence summing effect, the KORSUM code is used after modification. The magnitudes of correction are 4%-17% for the standard 152Eu source measured in this study. The relative deviation of 4.7% before the coincidence correction is reduced to 0.8% after the correction is applied to the efficiency based on the measured gamma line. Hence, this study has shown that a new method has been developed that is applicable for correcting the coincidence effect in a voluminous source, and the method is applied to the measured data of a standard 152Eu cylinder source.

신선식품 유통 사이트에서 제품 정보품질과 정보원천 신뢰성이 제품환기에 미치는 영향 (A Study on the Effect of Information Quality and Source Credibility on Product Arousal in Fresh Food Website)

  • 강인원;정교원
    • 무역학회지
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    • 제46권5호
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    • pp.99-113
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    • 2021
  • This study aims to analyze the effect of product information quality and source credibility on product arousal in fresh food website. Despite fresh food websites are selling products with various feature, prior studies have focused on consumer behavior for fresh food website characteristics or specific products without considering the feature of the products. Consumers' attitudes, beliefs, and behaviors vary depending on the feature of the product. In other words, depending on the category of product, the decision making process that consumers purchase products can be differ. So, we classify products considering the feature of these products to examine the effect of information quality and source credibility on product arousal into experience goods and search goods. We surveyed 288 consumers having experience of purchase in fresh food website and verified the hypothesis through One-way ANOVA by classifying the information quality and the source credibility as high level and low level. As a result, there was a difference in product arousal according to the product information quality level and the source credibility level for each product category exposed to the fresh food website. In experience goods, source credibility have a more important effect on product arousal than product information quality, and in search goods, product information quality have a more important effect on product arousal than source credibility.

고구마 품종 간 이면접목에 의한 생산능력과 저장능력 (Source and Sink Relationship in Diallell Grafting among Sweet potato Cultivars)

  • 남상영;정승근;김인재;김민자;이철희;김태수
    • 한국자원식물학회지
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    • 제14권2호
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    • pp.89-93
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    • 2001
  • Source와 Sink의 차이가 있는 고구마 품종간 이면 접목을 통하여 수량에 미치는 source와 sink의 상대적 기여도를 구명함으로서, 고구마의 품종육성 및 재배법개선에 필요한 기초자료를 얻고자 율미, 신율미, 건미, 홍미 및 선미의 5품종을 공시하여 저장능력과 생산능력을 분석 하였다. 1.경엽중과 괴근중에 대한 일반접목효과(GGE), 특정접목효과(SGE) 및 정역접 목 효과(RCE)가 모두 고도로 유의한 차이가 있었다. 2 총 건물중은 접목에 의하여 감소되었으며, 접목조합에 따라서 차이가 있었다. 3. 생산능력은 접수 그리고 저장능력은 대목의 영향을 많이 받았다. 4.신율미는 잠재생산능력과 잠재저장능력이 높아, 총 건물중이 많았으며, 홍미와 율미는 잠재생산능력이 낮아 총 건물중이 적었다.

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라디오 광고에서 언어 힘의 설득 효과와 정보원 성(性)의 영향 (The Effects of Power-of-Speech and Sex of Source on Persuasion, in Radio CM)

  • 천현숙;리대룡
    • 마케팅과학연구
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    • 제16권1호
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    • pp.93-116
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    • 2006
  • 본 연구의 목적은 라디오 광고에서 정보원이 사용하는 언어 힘이 설득에 효과가 있는지를 관찰하고, 그 효과를 정보원의 성 그 자체의 효과와 비교해 봤을 때 과연 어떤 것이 설득을 결정하는 더 큰 요소인지를 알아보는 데 있다. 이 문제와 관련하여 선행 연구들은 일관성 없는 결괄르 보여주었다. 어떤 연구는 오디오 커뮤니케이션에서 언어 힘의 설득 효과는 학자의 성에 달려있다고 주장했고(Carli, 1990), 또 어ㅏ떤 연구는 오디오 커뮤니케이션에서 언어 힘의 설득 효과는 학자의 성에 관계없이 나타나는 굳건한 효과임을 주장했다(Holtgraves & Lasky, 1999; Erickson, Lind, Johnson, & O'Barr, 1978). 이에 본 연구는 라디오 광고에서 언어 힘과 정보원 성의 상호작용을 관찰함으로써 언어 힘의 설득 효과에 정보원의 성이 어떤 영향을 미치는지에 대한 실험적 증거를 제시하고자 했다. 실험 결과, 라디오 광고에서 정보원이 사용하는 언어 힘은 설득에 강한 효과가 있으며, 그 효과는 정보원 성의 영향을 받지 않는다는 것이 밝혀졌다. 이는 언어 힘의 지위 효과가 성의 지위 효과보다 더 강력하다는 것을 함축한다.

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2차원 익형의 자유수면 효과에 관한 연구 (A Study on Free Surface Effect of 2-D Airfoils)

  • 박일룡;전호환
    • 한국해양공학회지
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    • 제9권2호
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    • pp.75-82
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    • 1995
  • The free surface effects on the aerodynamic performance of 2-D wings are investigated based on the potential flow approximation. The wing is represented b source and vortex distributions on the wing surface. The steady free surface effect is taken into account by source distribution on the free surface and the velocity potentials of air and water flows are obtained. Using three different techniques, namely, positive image method, inverse image method and source distribution method, numerical results are obtained for wave elevation, pressure distribution and lift coefficient with various foil sections. The wave elevation calculated by the inverse image method is shown to be very small even at higher speeds so that the free surface effect on the performance of wings is regraded negligible. However, the wave elevations by the positive image method and source distribution method are relatively high at higher speeds and accordingly the free surface effects on wings can not be neglected.

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비휘발성 기억소자의 저항효과에 관한 연구 (A study on the impedance effect of nonvolatile memory devices)

  • 강창수
    • E2M - 전기 전자와 첨단 소재
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    • 제8권5호
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    • pp.626-632
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    • 1995
  • In this paper, The effect of the impedances in SNOSFET's memory devices has been developed. The effect of source and drain impedances measured by means of two bias resistances - field effect bias resistance by inner region, external bias resistance. The effect of the impedances by source and drain resistance shows the dependence of the function of voltages applied to the gate. It shows the differences of change in source drain voltage by means of low conductance state and high conductance state. It shows the delay of threshold voltages. The delay time of low conductance state and high conductance state by the impedances effect shows 3[.mu.sec] and 1[.mu.sec] respectively.

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Silicon Selective Epitaxial Growth를 이용한 Elevated Source/Drain의 높이가 MOSFET의 전류-전압 특성에 미치는 영향 연구 (A Study of I-V characteristics for elevated source/drain structure MOSFET use of silicon selective epitaxial growth)

  • 이기암;김영신;박정호
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2001년도 하계학술대회 논문집 C
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    • pp.1357-1359
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    • 2001
  • 0.2${\mu}m$ 이하의 최소 선폭을 가지는 소자를 구현할 때 drain induced barrier lowering (DIBL)이나 hot electron effect와 같은 short channel effect (SCE)가 나타나며 이로 인하여 소자의 신뢰성이 악화되기도 한다. 이를 개선하기 위한 방법 중 하나가 silicon selective epitaxial growth (SEG)를 이용한 elevated source/drain (ESD) 구조이다. 본 연 구에서는 silicon selective epitaxial growth를 이용하여 elevated source/drain 구조를 갖는 MOSFET 소자와 일반적인 MOSFET 구조를 갖는 소자와의 차이를 elevated source/drain의 높이 변화에 따른 전류 전압 특성을 이용하여 비교, 분석하였으며 그 결과 elevated source/drain 구조가 short channel effect를 감소시킴을 확인할 수 있었다.

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디지털 영상콘텐츠의 원소스 멀티유스(One-Source Multi-Use) 제작방식 비교 연구 (Comparative study of application method of OSMU(One-source Multi-use) in digital contents creation)

  • 최정일
    • 디지털콘텐츠학회 논문지
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    • 제9권4호
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    • pp.551-560
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    • 2008
  • 디지털 영상콘텐츠 분야에서의 원소스 멀티유스(One-Source Multi-Use) 전략은 하나의 소재(onesource)로 다양한 상품(multi-use)을 개발, 배급할 경우 시장에서의 시너지효과가 크다는 판단에 의해 서로 다른 장르에 적용하여 파급효과를 노리는 마케팅관점에서 중시된 이론으로 알려져 있다. 최근 문화산업재의 온라인화 및 디지털 콘텐츠화가 급진전되고 각 장르간 경계가 모호해지고 매체간 이동이 용이해짐에 따라 이 전략은 창구효과(Window Effect)가 큰 문화산업의 특성에 맞추어 기획 단계부터 영화 게임 애니메이션 캐릭터 등을 총 망라하는 문화 콘텐츠를 개발뿐만 아니라 플랫폼 재활용측면에서 소프트웨어엔지니어링 분야까지 확장되고 있는 추세이다. 특히 하나의 인기 소재만 있으면 추가적 비용부담을 최소화하면서 다른 상품으로 전환해 높은 부가가치를 얻을 수 있다는 점에서 각광받고 있으며, 관련 상품과 매체를 체계적으로 관리할 수 있어 마케팅 및 홍보 플랫폼 제작 등에서 제작비용 절감효과를 누릴 수 있다는 장점이 있다. 이러한 관점에서 본 연구는 세계적으로 영상콘텐츠산업 비중이 높은 한 미 일 3국의 제작방식의 비교를 통하여 각국이 선호하는 장르 및 제작방식을 고찰하고자 한다.

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