• Title/Summary/Keyword: SEM Image

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The Antecedents and Consequences of Korean Brand Equity in Myanmar: Focusing on Country of Origin Image and Advertising Awareness

  • Oo, Thunt Htut;Jung, Sung-Hoon;Lee, Keon-Hyeong
    • Journal of Korea Trade
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    • v.25 no.3
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    • pp.87-115
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    • 2021
  • Purpose - Brand equity has emerged as an indispensable marketing tool for firms engaging their business in developing nations. This study proposes that the country of origin image and advertising will affect the Korean brand equity formation, which leads to repurchase intention of Korean brands. In the study, attitude factors are applied in brand equity theory to predict repurchase intention of Korean brands. Cognitive brand equity, such as brand awareness, brand association, brand image and attitudinal brand equity, such as perceived quality and brand loyalty are considered with regards to their attitude towards the Korean brand. Design/methodology - A total of 178 Myanmar consumers out of 200 participants who have used Korean brands answered the survey and data were analyzed through SmartPLS 3.3.2 version. PLS-SEM is considered a more suitable analysis to pin down and evaluate the cause-effect relationship among all of the constructs with relatively complex models. Findings - Our results substantiate that the country of origin image positively affects brand awareness, brand associations, and brand image and advertising awareness positively affects brand awareness. Brand awareness gives positive effect only on brand association, which sustains a positive effect on brand image and brand loyalty. Brand image only has a positive effect on perceived quality, which again affects repurchase intention and brand loyalty. Brand loyalty also shows a positive effect on repurchase intention. Originality/value - Brand equity dimensions were viewed as cognitive and attitudinal outcomes of brand equity which affects repurchase intention. The drivers of brand equity were considered from the perspective of country of origin image that firms cannot control or mange, and advertising awareness which firms can control and manage. The findings also explored the relationships between cognitive and attitudinal brand equity.

The Influence of Coffee Shop Employee Non-verbal Communication on the Brand Image and Customer Satisfaction (커피전문점 종사원의 비언어적 커뮤니케이션이 브랜드 이미지, 고객만족도에 미치는 영향 연구)

  • Kim, Young-Joong;Jeon, Yu-Jung
    • Culinary science and hospitality research
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    • v.21 no.2
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    • pp.11-26
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    • 2015
  • The purpose of this study was to understand the influence of non-verbal communication of coffee shop employees on brand image and customer satisfaction. Based on a total of 317 samples obtained for empirical research, this study reviewed the reliability and fitness of the research model and verified a total of 3 hypotheses using the AMOS program. The hypothesized relationships in the model were simultaneously tested through the use of a structural equation model(SEM). The proposed model provided an adequate data fit, ${\chi}^2=434.380$ (p<0.001), df=178, CMIN/DF=2.440, GFI=0.886, AGFI=0.852, NFI=0.900, CFI=0.938, RMSEA=0.068. The model's fit, as indicated by these indexes, was deemed satisfactory, thus providing a good basis for testing the hypothesized paths. The SEM showed that kinesics(${\beta}=.311$), paralanguage(${\beta}=.242$), physical appearance(${\beta}=.382$) and proxemics(${\beta}=.481$) had a significant positive influence on brand image. In addition, brand image(${\beta}=.217$) had a significant positive influence on customer satisfaction. Furthermore, the effect of coffee shop employee non-verbal communication on customer satisfaction was found to be partially mediated by the brand image.

Specimen Preparation for Scanning Electron Microscope Using a Converted Sample Stage

  • Kim, Hyelan;Kim, Hyo-Sik;Yu, Seungmin;Bae, Tae-Sung
    • Applied Microscopy
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    • v.45 no.4
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    • pp.214-217
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    • 2015
  • This study introduces metal coating as an effective sample preparation method to remove charge-up caused by the shadow effect during field emission scanning electron microscope (FE-SEM) analysis of dynamic structured samples. During a FE-SEM analysis, charge-up occurs when the primary electrons (input electrons) that scan the specimens are not equal to the output electrons (secondary electrons, backscattered electrons, auger electrons, etc.) generated from the specimens. To remove charge-up, a metal layer of Pt, Au or Pd is applied on the surface of the sample. However, in some cases, charge-up still occurs due to the shadow effect. This study developed a coating method that effectively removes charge-up. By creating a converted sample stage capable of simultaneous tilt and rotation, the shadow effect was successfully removed, and image data without charge-up were obtained.

Prerequisites on the Pre-installation and Installation of Analytical Electron Microscope (전자현미경 관련장비 선택요령 및 설치조건)

  • Kim, Dae-Joong
    • Applied Microscopy
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    • v.25 no.2
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    • pp.80-87
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    • 1995
  • An analytical electron microscope system has been widely used in biology, medicine, veterinary medicine, agriculture, and materials, etc. nowadays in Korea Market since mid of 1980's. How to install and to choose the equipments? The answers are which prerequisites are needed to us. The purpose is going to introduce the prerequisites of the pre-installation and installation of Philips analytical electron microscope(CM 12/STEM and SEM 515, Philips, The Netherlands) in the National Institute of Safety Research, Seoul and to discuss the check-subjects. The check-subjects in the pre-installation and installation are more than 24. The influence of magnetic fields, mechanical vibrations, earth is crucial factor for decision of installation site. The areas of our electron microscope center are $105.6m^2$ and have the Automatic Image Analyzer System(IBAS, Kontron Co., Germany) connecting to the SEM mode. Water temperature was controlled by the NESLAB recirculatory chillers(NESLAB Co., U.S.A.).

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The Electron Detector in Scanning Electron Microscope (주사전자현미경용 전자검출기)

  • 이상욱;전종업;한상훈
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
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    • 2004.04a
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    • pp.513-517
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    • 2004
  • The nature of the signals collected by an SEM(Scanning Electron Microscope) in order to form images are all dependent on the detector used to collect them, and the quality of an acquired image is strongly influenced by detector performance. Therefore, the development of detector with high performance is very important in pulling up the resolution of SEM. In this article, electron beam-specimen interactions, the detection principle of secondary electrons and backscattered electrons, and the structure of a conventional detector are described. The structure of an experimental apparatus for the future study on our hopeful novel electron detector is presented as well.

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Controller Design for Electron Beam Manufacturing System (전자빔 가공기의 제어기 구성)

  • Lim, S.J.;Kang J.H.;Lee C.H.
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2005.06a
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    • pp.1862-1865
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    • 2005
  • We have a plan to design a controller for electron beam manufacturing system. At first, we designed a controller for SEM. The controller consists of five parts (power source, beam controller, scanning controller, optic controller and main controller). Beam controller supplies pulse wave for generating high voltage and can monitor the status of high voltage instrument through emission current. Optic controller controls focus, spot size and image shift. Main controller transmits variables from operating program to each part and monitors the status of peripheral device.

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Characteristics Of High Strength Concrete File with the High Powder Slag Cement using Vibration Mill (진동밀로 개질한 고로 슬래그 시멘트를 적용한 고강도 콘크리트 파일의 특성고찰)

  • You, Chang-Dal;Ryu, Deug-Hyun;Kim, Do-Kyun;Yoo, Dong-Woo;Min, Kyung-San;Kim, Sang-Yun
    • Proceedings of the Korea Concrete Institute Conference
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    • 2009.05a
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    • pp.311-312
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    • 2009
  • By applying the vibrating mill modified slag cement on the concrete pile, the higher compressive strength was measured in spite of its smaller powder volume as comparing its compressive strength with existing products' one. As the result of SEM image observation, it was found that the strength was improved by the decreased size and abundance of pore along with increased cement hydrate in the dense structure.

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Behavior of the implanted ions in solid oxide electrolyte

  • Cho, Won-Je;Lee, Il-Seop;Kim, Tae-Hyung;Ryu, Boo-Hyung;Lee, In-Ja
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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    • 2008.11a
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    • pp.445-445
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    • 2008
  • The behavior of ion trapping and migration in the yittria-stabilized zirconia pellets following high dose ion beam irradiation have been studied using SEM, EDX, and TGA. The ion beam was irradiated at room and higher temperatures and the differences in their results were interpreted in terms of dynamic annealing effects. The SRIM calculation was also performed to explain the cross sectional SEM image of the electrolytes.

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Variation of Carbonization Pattern and Crystal Structure of Polyvinyl Chloride Wire Under the Thermal Stresses (열 스트레스에 의한 비닐절연전선의 탄화 패턴 및 결정 구조의 변화)

  • Choi, Chung-Seog;Kim, Hyang-Kon
    • The Transactions of the Korean Institute of Electrical Engineers P
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    • v.57 no.3
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    • pp.332-337
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    • 2008
  • We analyzed carbonization pattern and crystal structure of polyvinyl chloride wire by thermal stress. Copper that is oxidized at normal temperature is a reddish brown. If under the thermal stress range of 500 to 700 [$^{\circ}C$], carbonization and exfoliation occurrence. Section structure of electric wire is same as arrangement of particle in metallograph analysis. But, as thermal stress increases, size of particle is enlarged. Electric wire displays elongation structure in SEM image analysis and elongation structure collapses when receive thermal stress at 300 [$^{\circ}C$]. In EDX analysis, we get the spectra of CuL, CuK, OK, and ClK. FT-IR analysis was shown new spectra with in range of $1,440{\sim}1,430\;[cm^{-1}]$, 1,340 [$cm^{-1}$], 1,240 [$cm^{-1}$].

Realization of Visual Servoing Loop for Position Control of a Nano Manipulator (나노조작기의 수평측 위치제어를 위한 Visual Servoing Loop 구성)

  • Choi, Jin-Ho;Park, Byong-Chon;Ahn, Sang-Jung;Kim, Dal-Hyun;Lyou, Joon
    • Proceedings of the KIEE Conference
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    • 2007.10a
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    • pp.251-252
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    • 2007
  • Nano manipulator is used to manufacture Carbon NanoTube(CNT) tips. Using nano manipulator operator attaches a CNT at the end of Atomic Force Microscopy(AFM) tip, which requires a master mechanic and long manufacture time. Nano manipulator is installed inside Scanning Electron Microscopy (SEM) chamber to observe the operation. This paper presents a control of horizontal axis of nano manipulator via processing SEM image. Edges of AFM tip and CNT are first detected, the position information so obtained is fed to control horizontal axis of nano manipulator. To be specific, visual servoing loop was realized to control the axis more precisely.

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