• 제목/요약/키워드: scale interactions

검색결과 416건 처리시간 0.027초

정신훈련이 편마비환자의 상지기능 향상에 미치는 영향 (Effect of the Mental Practice on the Upper Limb Motor Function Improvement of Hemiplegic Patients)

  • 박민철;안소윤;이현옥;구봉오
    • 대한물리치료과학회지
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    • 제13권2호
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    • pp.85-98
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    • 2006
  • This study was performed to examine the influences of the mental practice to the hemiplegic upper limb motor function improvement. 20 minute neurologic treatment based on the neurophysiological theory, 10 minute activities of daily living training, and 10 minute mental practice 5 times a week were given in turn to the experimental group(N=11). On the other hand 20 minute neurologic treatment, and 10 minute activities of daily living training 5 times a week were given in turn to the control group(N=11). Both Fugl-Meyer Assessment Scale and Manual Function Test were used to evaluate upper limb motor recovery, upper limb motor function and movement ability. And the Motor Activity Log; Amount of Use and Motor Activity Log; Quality of Movement before training, 2 weeks after training, and 4 weeks after training were measured to assess the upper limb motor quantitatively and qualitatively each. The results are as follows. 1) Considering the interactions of the rate of change on the upper limb motor recovery, motor function, movement ability improvement, and qualitative motor improvement in ADL of experimental group and control group, the change rates of experimental group were found to be greater than those of the control group. 2) In experimental group, the higher the achievements were, the better upper motor recovery was.

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결맞는 X-선 산란을 이용한 박막의 표면 거동 연구 (Coherent x-ray scattering to study dynamics in thin films)

  • 김현정
    • 한국진공학회지
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    • 제14권3호
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    • pp.143-146
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    • 2005
  • 본 연구에서는 결맞는 x-선을 이용하여 표면의 거동 현상을 관찰할 수 있는 새로운 실험 방법인 x-선 상관 분광법(x-ray photon correlation spectroscopy)을 소개하고 이를 이용하여 측정한 고분자 박막에서의 거동 현상에 대한 결과를 보고하고자 한다. 이 방법은 파장이 짧은 x-선 영역에 동역학 광산란(dynamic light scattering) 원리를 적용하여 나노 스케일의 동역학 현상을 관찰할 수 있다. 또한 x-선 산란을 이용하므로 동역학 현상과 동시에 구조 특성을 측정할 수 있다. 본 논문에서는 글래스 전이보다 높은 온도에서, 기판에 코팅된 고분자 박막의 표면 거동현상을 온도와 파수의 함수로 측정하였다. 박막의 두께가 두꺼울 때에는 점성이 높은 액체에서와 계산된 이론에서와 같은 표면 거동 현상이 관찰되었고, 얇은 박막에서는 갇힘 현상에 의한 효과를 관찰하였다.

일차성 다한증 환자 26명의 한의학적 치료 후 삶의 질 변화에 대한 임상적 평가 (Assessment of Quality of Life in 26 Patients with Primary Hyperhidrosis before and after Oriental Medicine Treatment)

  • 이성헌;노영래;황준호;정승연;정승기;정희재
    • 대한한방내과학회지
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    • 제28권3호
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    • pp.597-607
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    • 2007
  • Backgrounds and Objectives: Primary hyperhidrosis deeply affect a patient's quality of life, resulting in impairments of daily activities, social interactions and occupational activities. The objectives of the study were to assess quality of life(QOL) in patients with primary hyperhidrosis before and after treatment with oriental medicine. Methods : Between December 2006 and July 2007, 26 patients underwent oriental medicine treatment. which consisted of herb medicine. acupuncture and iontophosis (if palmar/plantar hyperhidrosis) treatment. QOL questionnaires comprised of dermatology life quality index (DLQI) and visual analogue scale (VAS) were employed before and after treatment Results : All 26 patients were evaluated. The treatment controlled primary hyperhidrosis in 84.6% of cases. The mean of DLQI score before treatment was 16.65 after treatment mean DLQI score was 8.18. The mean of VAS before treatment was 91.35 after treatment mean VAS was 49.92. QOL in patients with primary hyperhidrosis significantly improved after oriental medicine treatment. The improvements in QOL were similar in patientswith palmar/plantar, head, and systemic hyperhidrosis. Conclusions : Oriental medicine treatment leads to significantly improved QOL in patients with primary hyperhidrosis. Further studies are needed to evaluate the objective efficacy in patients with primary hyperhidrosis before and after oriental medicine treatment.

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넥타이의 색과 무늬가 남성복 이미지에 미치는 영향 (The Effect of Necktie Color and Patterns on the Image Formation of the Men's Suit)

  • 강경자;임지영
    • 한국의류학회지
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    • 제20권5호
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    • pp.753-768
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    • 1996
  • The purpose of this study is to find out the effect of suit color, necktie color and necktie patterns on the men's suit image formation. The experimental materials developed for this study were a set of stimuli and response scales. The stimuli were 28 color pictures manipulated with suit color, necktie color and necktie patterns by computer drawing. The experimental design consists of 3 factorial design; 1) suit color (navy blue, beige), 2) necktie color (analogous, complimentary color), 3) necktie patterns (plain, dot, stripe, check, paisley, floral, abstract) The 7-point semantic differential response scale designed for visual evaluation of men's suit image on suit color, necktie color and necktie patterns were composed of 34 bipolar adjectives. The subject are 150 female undergraduate students in Chin-ju city. They responded twice to 14 stimuli at random order The result of this study are as follows; 1. By analyzing the responses of the subjects, 4 factors emerged in the dimensional structure of the men's suit image formed by suit color, necktie color and necktie patterns. The 4 factors are charm, potency, uniqueness and tenderness. Among these, charming and potential factors proved to be more important. 2. necktie color, suit color and neckite patterns had the significant effect on the formation of men's suit image. In the charm image, only necktie patterns were proved to be the most dominant variable. The most dominant variable in the potencial and unique image was necktie color and second to it suit color was important. But suit color was most significant in the image of tenderness. 3. In the effects of interactions between each variables, the combination of suit color and necktie color wins more significant than that of suit color and necktie patterns and that of necktie color and necktie patterns, but in the image of tenderness, only the combination of suit color and necktie color was more significant. In the interaction of suit color, necktie color and necktie patterns, the potential factor didn't have the significant effect.

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모바일 레이저 스캐닝 데이터로부터 철도 시설물 인식에 관한 연구 (Railway Object Recognition Using Mobile Laser Scanning Data)

  • ;좌윤석;손건호;원종운;이석
    • 한국산업정보학회논문지
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    • 제19권2호
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    • pp.85-91
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    • 2014
  • 본 연구는 MLS 데이터로부터 자동으로 철도 시설물들을 인식하여 시설물 간의 기하학적인 공간정보를 추출하는데 기여 하고자 한다. 본 연구에서 제안된 방법은 9개 주요 철도 시설물(노반, 레일, 철로, 수목, 플렛폼, 방음벽, 철주, 절연체, 고압선)들의 분류를 목적으로 하고 있다. 이를 위해 제안된 방법은 크게 두 단계로 나뉘어 진행된다. 첫 번째 단계에서는 포인트, 라인, 체적과 수직 프로파일 레벨에서 데이터의 맥락 특징(contextual feature)들이 추출된다. 두 번째 단계에서는 CRF(Conditional Random Field)가 맥락 분류자(contextual classifier)로 사용되어 각 데이터 포인트에 객체 정보가 할당되고 철도 시설물들이 분류된다. 사용된 CRF 모델은 다른 맥락 분류자 와는 달리 로컬지역에서 데이터들의 분류정보가 일관성을 유지하게 하는 장점이 있다. 제안된 방법의 성능은 commission과 omission 오류분석을 통해 입증되었다.

의류광고에 대한 평가, 유행몰입 및 사회적 태도에 관한 연구 (Evaluations of Apparel Advertising, Fashion Involvement, and Social Attitudes)

  • 김효경
    • 대한가정학회지
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    • 제30권3호
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    • pp.33-43
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    • 1992
  • The objective of this study were to (1) investigate the relationship between evaluations of apparel advertising, fashion involvement, and social attitudes, (2) examine how evaluation of apparel advertising, fashion involvement, and social attitudes vary according to gender, and (3) investigate the possible differences in purchase attitudes toward the advertised apparels according to gender and advertisement slogan. Questionnaire for evaluations of apparel advertising was comprised of four sections; apparel advertising acceptance, evaluation of advertisement slogan, purchase attitude toward the advertised apparels, and perception of effective media for apparel advertising. For evaluation of advertisement slogan, 5 sets of apparel advertisements were selected. Each set had two advertisements; one advertisement contained an image-oriented slogan, while the other had a quality-oriented slogan. "The Social Attitude Scale' by Kerlinger and 'Fashion Involvement Index' by Tigert, Ring & King were used. All the items were selected on the Cronbach's alpha reliability. The subjects were 217 college male and famale students in Seoul; 60 were asked about purchase attitude toward the image-oriented slogan, 60 purchase attitude toward the quality-oriented slogan, and 97 all the items included in evaluation of the two slogans. The data were analyzed using Pearson's correlation coefficient, X2-test, t-test, two-way ANOVA, and multiple regression analysis. The results of the study were the followings. 1. Fashion involvement had positive relationship with apparel advertising acceptance. The higher the level of conservative attitude males had, the more positive attitude they had in fashion involvement and apparel advertising acceptance. Subjects high in conservative attitude, fashion involvement, and apparel advertising acceptance. Subjects high in conservative attitude, fashion involvement, and apparel advertising acceptance had more positive in purchase of the advertised apparels. 2. Females high in apparel advertising acceptance were more favorable toward image-oriented advertisements. 3. Fashion involvement and apparel advertising acceptance were significantly higher in females than in males. Liberal attitude was significantly higher in males than in females. Evaluation of advertisement slogan did not differ according to gender. 4. Males perceived 'TV' was the most effective media for apparel advertising while females perceived 'display' was the most effective. 5. No significant interactions between advertisement slogan and gender were found in purchase attitude of the advertising apparels. 6. Apparel advertising acceptance was influenced by fashion involvement, social attitude, and sex. The explanatory power of the three variables was 17%.

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P2P 기반 Interactive VOD를 위한 레벨 그룹 스트리밍 기법 (A Level Group Streaming Technique for Interactive VOD based on P2P)

  • 김종경
    • 한국통신학회논문지
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    • 제33권11C호
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    • pp.955-962
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    • 2008
  • 멀티캐스트 기법은 큰 규모의 팽 서비스에서 비용을 줄이기 위한 방법 중에 하나다. 그러나 멀티캐스트 시스템에서 한정된 서버와 네트워크의 대역폭을 고려하여 VCR 기능을 구현하는 것은 복잡한 문제들을 내포하고 있어 이에 대한 해법이 필요하다. 따라서 본 연구는 P2Patching을 개선한 논문으로 P2P 환경에서 레벨 그룹을 구성하여 이종 대역폭을 가진 피어들 간에 협력하여 VCR 기능을 지원하는 레벨그룹 스트리밍 기법(LGST : Level Group Streaming Technique)을 제안한다. 이 기법은 서버의 수용성을 향상시키고 네트워크의 대역폭을 효율적으로 사용할 수 있다. 그리고 본 제안 기법의 평가를 위하여 P2Patching과 비교하여 스트림 전송 토플러지 성능 및 스트리밍 질을 실험하였다. 이 실험은 서비스 요청 거부율과 대역폭 감소에 따른 서비스 질에 대한 평가에서는 본 LGST가 P2Patching보다 $11{\sim}18%$ 정도의 성능 향상을 보여주었고, 결함확률에 따른 복원지연 실험과 VCR 기능 수행 주기에 따른 영향에서는 미세한 수치에서의 성능 향상을 보여 주었다.

설계변수에 의한 가아드레일의 동력학적 거동에 관한 연구 (A Study on Dynamic Behavior of Guardrail Associated with Design Variables)

  • 우광성;고만기;조승현;김우
    • 전산구조공학
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    • 제7권2호
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    • pp.89-99
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    • 1994
  • 본 연구는 국도및 고속도로상에 설치되어 있는 철제 오성방호책인 가아드레일의 동력학적 거동분석을 4개의 설계변수, 즉 보와 지주의 단면형상 충돌시의 차량속도, 충돌각도 및 차량중량에 따라 BARRIER VII프로그램을 사용하여 수행하였다. 컴퓨터 모의해석 프로그램인 BARRIER VII은 비교적 정교한 것으로 실제의 실물충돌시험 결과와 근접한 결과를 보여줄 뿐 아니라 경제적인 이유로 차량과 방호책의 상호작용을 해석하는데 실물충동시험 대신에 많이 사용된다. 본 연구의 주된 관심은 구조적 적합성, 탑승자 위험도와 차량의 궤적이라 할 수 있다. 이 목적을 위해 최대처짐 및 최대충격력이 계신되어 안전노변대 설계와 충격완화 효과를 분석하는데 사용된다. 본 연구의 결과로부터 도로상의 대형참사를 예방하기 위해서는 가아드레일의 설계기순을 보다 강화할 필요가 있다고 판단된다.

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The Spatial Performance of Multi-Level Shopping Clusters A Case Study of Nanshan Commercial Cultural District

  • Haofeng, Wang;Yupeng, Zhang;Xiaojun, Rao
    • 국제초고층학회논문집
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    • 제6권2호
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    • pp.149-163
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    • 2017
  • With the intensification of urban development in Chinese cities, mixed land use in urban centers extends vertically into 3-D and expands its scale from a single building to commercial clusters. The multi-level pedestrian system in city centers also changed its role from one of traffic isolation to spatial integration, where transit nodes, street sidewalks, squares, building entrances, atriums, and corridors are interconnected, both horizontally and vertically, into a whole spatial system, within which pedestrian flows are guided and shopping facilities are arranged. This paper uses spatial configuration analysis of space syntax to examine the impacts of spatial patterns on movement distribution and the business performance of tenant mix in the multi-level commercial system of the Nanshan Commercial Cultural District in Shenzhen, China. The key objective is to better understand the interactions between the socio-economic variables and spatial design parameters of a shopping complex. The research findings point to the importance of multiplicity between syntactic variables and other spatial variables in influencing the pedestrian flows, business performance and tenant mix in highly complex commercial systems. Particularly noteworthy is the relationship between spatial accessibility measures and the location of escalators, and the ways in which individual commercial buildings are embedded into the overall spatial system. The study suggests that this may lead to the preliminary identification of the spatial qualities of effective vertical extensions of mixed land use in a high-density urban settings.