• 제목/요약/키워드: State Orientation

검색결과 406건 처리시간 0.026초

한국과 미국 대학생들의 대인 관계 유형에 따른 식행동 분석 (Analysis of Eating Behavior Based on Social Identity)

  • 문수재;김정현
    • 한국식생활문화학회지
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    • 제8권2호
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    • pp.117-123
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    • 1993
  • Food is an expression of social identity. The food we eat identifies us as members of a social group, distinguishes us from other groups, and binds us together through a process of self-categorization and social identification. This research extends the theory of collectivism versus individualism as basic dimensions of culture and personality to research on food and identity. We tested 2 hypotheses among 402 university students in Korea and the U.S. 1) Americans assume relatively individualistic orientation while Koreans relatively collectivistic in orientation. 2) Koreans and Americans differ in their orientation toward food, with Americans assuming an individualistic orientation and Koreans assuming a collectivistic approach. The level of collectivism versus individualism was measured by using Hui's INCOL Scale. We initially hypothesized that the Americans would be strongly individualistic and Koreans strongly collectivistic, however our results did not prove this. The two groups showed collectivistic social identity with the Americans being a bit more collectivistic, so little support was found. In order to test the second hypothesis, we devised a new set of questions based on a idea by Hui and Fischer. It was found that this hypothesis was strongly supported. In conclusion, it is difficult to find overall differences in collectivism versus individualism between the two groups. But in the area of attitude toward food, we found clear differences. For Koreans, food is an expression of collectivistic identity, whereas Americans assume a more individualistic approach.

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Characterization of the Spatial Variability of Paper Formation Using a Continuous Wavelet Transform

  • Keller, D.Steven;Luner, Philip;Pawlak, Joel J.
    • 펄프종이기술
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    • 제32권5호
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    • pp.14-25
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    • 2000
  • In this investigation, a wavelet transform analysis was used to decompose beta-radiographic formation images into spectral and spatial components. Conventional formation analysis may use spectral analysis, based on Fourier transformation or variance vs. zone size, to describe the grammage distribution of features such as flocs, streaks and mean fiber orientation. However, these methods have limited utility for the analysis of statistically stationary data sets where variance is not uniform with position, e.g. paper machine CD profiles (especially those that contain streaks). A continuous wavelet transform was used to analyze formation data arrays obtained from radiographic imaging of handsheets and cross machine paper samples. The response of the analytical method to grammage, floc size distribution, mean fiber orientation an sensitivity to feature localization were assessed. From wavelet analysis, the change in scale of grammage variation as a function of position was used to demonstrate regular and isolated differences in the formed structure.

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Young Men's Choice of Fashion as a Career Path: "Seekers" and "Settlers"

  • Karpova, Elena;Lee, Juyoung;Garrin, Ashley
    • Fashion, Industry and Education
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    • 제16권2호
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    • pp.1-16
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    • 2018
  • This study explored men's choice of fashion as a college major and, subsequently, a non-traditional career path. Such investigation is important to gain a better understanding of the motives and processes of selecting a non-traditional college major and subsequent career path. This research consulted several theoretical frameworks to guide the development of research questions and help interpret the findings of the study. Specifically, our study builds upon Holland's trait theory (1982), Gottfredson's (1981) circumscription theory, Farmer's (1985) model of career motivation, and Simpson's (2005) typology of men's non-traditional career entry. A qualitative method was used to explore men's experiences of selecting fashion as an academic major in college and deciding to pursue a career in the traditionally female-dominated field. Following the analysis of 22 individual interviews with male upperclassmen majoring in fashion, three topical areas emerged and we proposed a model of male students' path to a non-traditional college major. The model explains male students' dynamics of entering a non-traditional college major, the role of personal and social factors in the decision process as well as the role of future career orientation when choosing to study fashion as an academic major.

Electroactive Polymer Composites as a Tactile Sensor for Biomedical Applications

  • Kim GeunHyung
    • Macromolecular Research
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    • 제12권6호
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    • pp.564-572
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    • 2004
  • Modem applications could benefit from multifunctional materials having anisotropic optical, electrical, thermal, or mechanical properties, especially when coupled with locally controlled distribution of the directional response. Such materials are difficult to engineer by conventional methods, but the electric field-aided technology presented herein is able to locally tailor electroactive composites. Applying an electric field to a polymer in its liquid state allows the orientation of chain- or fiber-like inclusions or phases from what was originally an isotropic material. Such composites can be formed from liquid solutions, melts, or mixtures of pre-polymers and cross-linking agents. Upon curing, a 'created composite' results; it consists of these 'pseudofibers' embedded in a matrix. One can also create oriented composites from embedded spheres, flakes, or fiber-like shapes in a liquid plastic. Orientation of the externally applied electric field defines the orientation of the field-aided self-assembled composites. The strength and duration of exposure of the electric field control the degree of anisotropy created. Results of electromechanical testing of these modified materials, which are relevant to sensing and actuation applications, are presented. The materials' micro/nanostructures were analyzed using microscopy and X-ray diffraction techniques.

The Effect of Single Wall Carbon Nanotubes on the Dipole Orientation and Piezoelectric Properties of Polymeric Nanocomposites

  • Kang, Jin-Ho;Park, Cheol;Gaik Steven J.;Lowther Sharon E.;Harrison Joycelyn S.
    • 한국고분자학회:학술대회논문집
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    • 한국고분자학회 2006년도 IUPAC International Symposium on Advanced Polymers for Emerging Technologies
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    • pp.245-245
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    • 2006
  • Recent studies of single wall carbon nanotube (SWNT)/polyimide nanocomposites indicate that these materials have a potential to provide the combination of structural integrity and sensing/actuation capability. This study shows the effect of the SWNT type and concentration on the dipole orientation and piezoelectric properties of the electroactive polymide nanocomposites using a thermally stimulated current (TSC) spectroscopy. These nanocomposites exhibit very thermally stable piezoelectric properties up to $150^{\circ}C$. This presentation will highlight the dipole orientation and electroactive characteristics of the SWNT/polyimide nanocomposites and discuss their potential multifunctional aerospace applications.

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고정밀 병렬평행기구의 자세제어에 관한 연구 (A Study on the Orientation of a High-Precision Stewart Platform)

  • 차영엽;정세미
    • 대한기계학회:학술대회논문집
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    • 대한기계학회 2008년도 추계학술대회A
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    • pp.1944-1946
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    • 2008
  • This paper analyzed orientation simulation of Stewart platform which is a parallel manipulator of 6-DOF. When platform shape had been given, inverse kinematics as the problem about length of actuator could get an answer using a vector function simply, and forward kinematics as the problem solving shape of platform through the length of actuator could get answer using repetitive and manual explaining Newton-Raphson method because it is expressed a high nonlinear polynomial expression. In addition, for control the Stewart platform it could drive simply and it could confirm the state of orientation in real-time.

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The Effect of Acculturation and Cultural Values on Shopping Behaviors of Asian Consumers in the United States

  • Jung, Hye-Jung;Dyer, Carl L.
    • International Journal of Costume and Fashion
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    • 제9권2호
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    • pp.79-96
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    • 2009
  • The purpose of this study was to identify the impact of acculturation level and individualism/collectivism on shopping behaviors such as' informational influences, shopping orientations, and store patronage of Asian ethnic groups residing in the United States. A total of 129 Asian adults residing in North Carolina State of the U.S. completed questionnaires. Results showed statistically significant differences in responses to an informational influence (i.e., media source) and two shopping orientation subscales (i.e., shopping confusion in the Us. and personalized shopping) between low- and high-acculturated groups. A significant difference was found between the individualistic group and the collectivistic group on three shopping orientation subscales. Due to the potential importance of considering both acculturation and individualism/collectivism when looking at shopping behaviors, four groups were created by categorizing respondents on the basis of their acculturation level and individualism/collectivism scores. Comparison on shopping orientations and informational influences by four groups revealed statistically significant differences in response to two shopping orientation subscales and two patronage behavior subscales.

실리콘 결정의 방향성에 따른 Turn-On 전사과 추면대융단파의 상대성에 관한 연구 (Dependence of Turn-On Voltage and Surface State Density on the Silicon Crystallographic Orientation)

  • 성영권;성만영;조철제;고기만;이병득
    • 대한전기학회논문지
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    • 제33권4호
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    • pp.157-163
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    • 1984
  • The object of this paper is to investigte the gate controlled diode structure for ionic concentration measurement. It includes device fabrication, characterization, device physics and modeling of the gate controlled diode structure. The differences of turn on voltages and surface generation currents in the (100) and (111) silicon crystallographic orientation of the sample device were observed. Therefore the dependence of these two factors of the silicon crystallographic orientation was investigated. It was observed that drifts arose after extended immersion of the sample device in acid or base solutions. The surface generation-recombination velocity of both (100) and (111) increased. The increase in the interfacial traps for both surface, determined by the turn on voltage was directly proportional to the surface generation-recombination velocity increase.

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섬유상 분말로 제조된 배향성을 가진 $BaTiO_3$ 세라믹 (Oriented Barium Titanate Ceramics Made from Fiber State Powder)

  • 서용교;야나기다히로아끼
    • 한국세라믹학회지
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    • 제30권12호
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    • pp.1066-1070
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    • 1993
  • When looked upon as a polycrystalline, ceramics have two basic differences from a single crystal. One is that there exist grain boundaries, the other is that the crystal axes of each small crystal are arranged in random directions. But the crystal axes fo small crystals which compose ceramics may be made to have the tendency of being arranged in a specific direction. This is called that the crystal axes are oriented. The degree of the direction arrangement of the crystal axes is called orientation. In order to orient the crystal axes effectively, the fiberous barium titanates were made through KDC method and the ion exchange method. And then they were arranged through pressing, doctor blade, and syringe. As the result of Lotgering evaluation, the sample oriented through syringe showed the highest orientation. After sintering, though the most particles that had been fiberous shaped became global shape viewed through SEM, the orientation of the crystals was reinforced by means of sintering.

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탄소 나노 튜브가 분산된 수평전기장을 이용한 액정 셀의 액정 방향성과 전기 광학특성 연구 (Orientation of Liquid Crystal and Electro-Optic Characteristic Effect of dispersed Carbon nanotubes in In Plane Switching Cell)

  • 전상연;백인수;이승희
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2005년도 하계학술대회 논문집 Vol.6
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    • pp.520-521
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    • 2005
  • To observe the orientation of carbon nanotubes (CNTs) dispersed in nematic liquid crystal (NLC), CNT-doped homogeneously-aligned NLC cells driven by in-plane field was fabricated. The CNTs were aligned with a LC director in the initial state, whereas the CNTs disturbed the LC director above critical ac field. We observed motional textures in the form of vertical stripes in the local area between electrodes, which were associated with a deformation of the LC director orientation. This suggests that CNTs start to vibrate three dimensionally with translational motion. The hysteresis studies of voltage-dependent transmittance under dc electric field show that the amount of residual dc is greatly reduced due to ion trapping by CNT.

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