• 제목/요약/키워드: Body movement

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Evaluation of Body Movement during Sleep with a Thermopile, Wavelets and Neuro-fuzzy Reasoning

  • Yoon, Young-Ro;Shin, Jae-Woo;Lee, Hyun-Sook;Jose C.Principe
    • 대한의용생체공학회:의공학회지
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    • 제25권1호
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    • pp.5-10
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    • 2004
  • 체동은 수면 분석에 있어서 중요한 변수중의 하나이다. 본 연구에서는 수면 중에 발생하는 체동을 비접촉 방식으로 검출하기 위하여 4채널의 써모파일 검출기를 구현하였으며, 써모파일 센서를 이용한 방식의 체통 검출 가능성을 확인하기 위해 열적외선 카메라를 통해 획득한 영상을 써모파일의 수학적 모델에 적용하였다 합성된 체동 신호는 Haar 웨이브렛을 이용하여 변환함으로써 체통이 발생한 시점과 움직임의 크기를 상체 및 하체로 나누어 순간 체동을 검출하였다. 또한 뉴로-퍼지 알고리즘인 ANFIS를 이용하여 발생한 체동이 상체만 움직인 것인지 또는 하체만 움직인 것인지 또는 몸 전체가 움직인 것인지에 대한 부위별 체동을 검출하였고, 총 3명의 피험자에 대해 60분간의 데이터를 획득하여 실험한 결과 순간 체동과 부위별 체통에 대해 각각 평균 96.3%와 39.2% 의 검출률을 나타냈다.

몸의 움직임과 의상의 관찰체계 연구 (Developing an Observation System for Body Movements and Clothes)

  • 임소영;하지수
    • 한국의류학회지
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    • 제47권3호
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    • pp.531-543
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    • 2023
  • Unlike a still body in a photograph, the concept of time applies to a moving body wearing clothes. Clothes change shape according to movement, and multidimensional formative observation elements are required to perceive this. Thus, the purpose of this research is to develop a system for observing body movements and clothing. This experimental study was designed based on embodiment research. The first stage of the study derived body movement and clothing observation items from theory. In the second stage, 11 fashion personnel participated in experimental research to verify the observation items and identify those that needed correction or supplementation. The results showed that body movement and clothing observation items can be classified as follows: large moving bodies, moving clothes, body and clothes movement, and body and clothes space. The observation system for body movement and clothes presented can be used to construct the formation of moving clothes.

신체움직임의 창의성 이론과 요인분석 (Creativity Theory of Body Movement and Analysis of Creativity Factor)

  • 안병순
    • 한국콘텐츠학회논문지
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    • 제13권12호
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    • pp.672-679
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    • 2013
  • 창의성은 문제인식과 해결방법으로 상상력을 통한 새로운 이미지의 사고능력과 표현이다. 이 연구는 신체움직임의 창의성이론을 탐구하고 창의성 요인을 분석하였다. 연구결과, 신체움직임의 창의성은 첫째, 움직임 자각 둘째, 신체움직임 디자인 셋째, 움직임의 발견, 넷째, 움직임활용이라는 단계가 필요하다. 자기지각과 자아개념을 통한 새로운 이미지의 활용은 문제인식과 해결기능에 대한 창의적인 향상을 가져온다. 결론적으로 신체움직임의 창의성은 상호작용에 의한 '제3의 힘'과 '흐름의 유연성'으로 신체움직임의 무한성을 의미한다.

빅토리아시대 유행복식과 반유행복식 운동에 나타난 여성성과 인체미에 관한 연구 (II) (STUDY ON FEMINITY AND THE IDEAL BEAUTY OF BODY IMPLIED IN THE FASHION AND THE ANTI-FASHION MOVEMENT IN THE VICTORIAN PERIOD (II))

  • 김정선;김민자
    • 복식
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    • 제51권6호
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    • pp.5-24
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    • 2001
  • This paper is intended to explore femininity the ideal beauty of body and the features in fashion pursued in the Fashion system and the Anti-Fashion Movement in the Victorian period, on which the modern fashion is based. For the informative facts needed in this paper, books on history, fashion history, feminism, art history of aestheticism and the ideal beauty of body are referred to. On the part Ⅱ of this paper, the femininity and the ideal beauty of body implied in the Aesthetic Movement and Rational Dress Movement as the anti-fashion movement in the Victorian period will be reviewed. Following are the conclusion : First, the works in Aesthetic Movement mainly include the image of sensual female. The essence of femininity is categorized by cultural value, poetic spirit. appetite for sex and self-expression. The ideal beauty of body pursued in this movement is the beauty of immatured body, which means rejection of maternity as well as appetite for sex in the form of metaphor of the power and enthusiasm of female. The features of Aesthetic Movement emphasize the image of sensual and characteristic woman. These features are expressed in the natural waist line and the vertical H silhouette of high waist, natural exposure of body by means of drapery, simplicity and decency by design without fixed forms and seemingly faded colors. Second, Rational Dress Movement attempted to evaluate the femininity in a different way and ultimately pursued masculinity. Therefore, morality, liberty, intelligence, spirituality, self-control, willingness, which had been believed to exclusively belong to male, are added to the categories of femininity. The ideal beauty of body is expressed in the form of Venus Coelestic which is refined and strong. This symbolizes woman's freeing from the fate of reproduction and subordinate relationship with male, morality, decision of one's own and willingness. The features of Rational Dress Movement represent the image of strong-willed and moral woman in its internal meaning. The features of its fashions represent the concealment of the body, emphasis on activeness in pants without decoration and simplicity in its external form. All these features resulted from the pursuit of masculinity.

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쇼트 클립 플랫폼 틱톡(TikTok)에 나타난 보디 포지티브 무브먼트 콘텐츠의 주제 유형 및 표현기법 (A study on the thematic types, expression techniques, and impact of body positive movement content on the short clip platform TikTok)

  • 김고운
    • 복식문화연구
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    • 제32권1호
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    • pp.17-37
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    • 2024
  • This study examines the rise of the Body Positive Movement on TikTok and its role as a form of online content activism influencing the fashion design and industry. Through a combination of literature review and case study methodology, the study explores the expression techniques and thematic types of Body Positive Movement on TikTok. Reviews of literature, previous studies, online articles, fashion journals, and relevant search terms on TikTok informed a definition of Body Positive Movement and an analysis of its formation and rise. The research findings confirm the impact TikTok content on Body Positive Movement has on the fashion industry in addressing external factors (i.e., 'Appearance', 'Race', 'Aging', 'Physical Disability') and intrinsic factors (i.e., 'Acceptance of Diversity', 'Self-Esteem', 'Rejection of Stereotypes', 'Appropriate Representation', 'Information Provision'). The key external factor , 'Appearance', includes subcategories such as 'Body Shape', 'Body Hair', 'Skin', and 'Facial Features'. TikTok content creators on fashion creatively combine music, emojis, and visual storytelling to exhibit positive self-perception concerning these factors. A significant finding of the study is that short clips predominantly manifesting external factors differentiate into informative or enlightening videos associated with intrinsic factors. The study underscores Body Positive Movement's important influence on the fashion industry from design to presentation.

몸 움직임에 따른 감성표현과 공간특성에 관한 연구 (A Study on Emotional Expression and Space Characteristics in Body Movement)

  • 오영근
    • 한국실내디자인학회논문집
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    • 제17권1호
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    • pp.170-177
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    • 2008
  • If we consider the cubism, which newly attempted the avant-garde movement in the mid-19th century, was an experimental movement to feel the space through the human action and observation from various viewpoints at the fixed three-dimensional world, then the futurism was an innovative movement that obtained an ion from continual motions. However, the study about meaning and emotion that correspond with the dis-structuralization era could not have been continuing. Therefore, the goal of this study is to construct an emotional theory and grope a possibility of the way to do through some theoretical investigations and experimental analysis about body movement and emotional expression. For the study method, experiment and analysis have been proceeded based on Miyauji study(1992) which was based on P. Thiel theory that is about direct recognition and empirical study for identical existence or experimentation. As a result of the study, it reached several conclusions. The first, body movement as an emotion that makes meaning is related to the space. The second is that the space is related to the background as an object of body. The last is that body as a creature which becomes the one with spirit in the space makes meaning. We look forward to a possibility of emotional study through the body movement.

몸 움직임의 형태화 과정에 나타난 방법적 유형 특성 (Typological Characteristics of Methods in Formalization Process of Body Movement)

  • 김종진;김자영
    • 한국실내디자인학회논문집
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    • 제15권5호
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    • pp.28-35
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    • 2006
  • During the modern age, various fields have fundamentally changed from the preconceived ideas of the past. The concept of time-space relationship changed also. E. J. Marey was almost the first one to visualize the movement of animals and people through scientific methods. Frank B. Gilbreth used more precise photographic equipments to develop more accurate and specific body movement diagrams. The emergence of visualization of body movement is not the only product from the scientific field. The new concept of time-space can be easily noticed in modem art, music and dance. In space design, Futurism attempted to represent the dynamism and speed in a sculptural form. On the other hand, there were examples to further investigate the specific analysis of body movements such as 'Scientific Management'. Body movement diagrams are widely used in various projects in contemporary space design. The difference is that now the design process is more integrated with the analysis. The representation of speed and the container of movements are interwoven in a complex manner in which fluid relationship between body and space is possible. Three types can now be considered: Object, Container and Interactivity. This study attempts to analyze brief history of body movement studies and their application for contemporary space design.

율동적 동작(Dance movement) 훈련이 노년기 여성의 생리, 심리적 변수에 미치는 영향 (Effect of Korean Traditional Dance Movement Training on Psychophysiological Variables in Korean Elderly Women)

  • 전미양;최명애
    • 대한간호학회지
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    • 제26권4호
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    • pp.833-852
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    • 1996
  • Regular long term dance movement could be one of ways to induce improvement of psychophysiological variables, resulting in improvement of quality of life. However, there have been few studies to evaluate the effect of dance movement training on both physiological and psychological variables in the elderly. This study was focused to determine the effect of Korean traditional dance movement training on psychophysiological variables-body weight, body fat, lean body mass, muscle strength, muscle endurance, flexibility, agility, resting heart rate and blood pressure, depression and life satisfaction-in Korean elderly women. Thirty four subjects, aged between 65 and 75years who have normal cognition, sensory function, cerebellum function, cardiovascular function, participated in this study. Seventeen experimental group subjects were selected from E-elderly university in Kyung Gi province, and Seventeen control group subjects were selected from N-welfare facility in Seoul City. Seventeen experimental group subjects participated for 12weeks dance movement program. Korean traditional dance movement program was developed on the basis of Korean traditional dance and music by the author. The program consisted of approximately 50minutes of dance, 3times a week for 12weeks. During 50minutes workout, there were 15minutes of warm-up dancing, 25minutes of conditioning dance and 10minutes of cool-down dancing. The intensity for the conditioning phase was at between 60% and 65% of age-adjusted maximum heart rates. The body weight, body fat, lean body mass, muscle strength(grip strength, leg strength), muscle endurance, flexibility, agility, resting heart rate and blood pressure, depression and life satis-faction were measured prior to and following the experimental treatment. The participants in dance movement were interviewed focusing on subjective feeling following 12 week's regular dance movement. Data were analyzed with mean, standard deviation, percentage of change, X²-test, t-test, and ANCOVA test using SPSS PC/sup +/ program. Subjective feeling was categorized into cognitopsy-chological and physiological responses. Results were obtained as follows : 1) The body weight (F=15.52, p=.000), body fat (F=18.33, p=.000) and lean body mass (F=7.28, p=.011) of the experimental group were significantly lower than those of the control group following the dance movement training. 2) The leg strength (F=30.96, p=.000), muscle endurance (F=9.06, p=.005), agility(F=44.92, 000), flexibility(F=6.84, p=.014) of the experimental group were significantly higher than those of the control group following the dance movement training. There was no significant difference of grip strength(F=.43, p=.515) between experimental and control groups. 3) The heart rate(F=26.96, p=.000), systolic (F=10.40, p=.000) and diastolic(F=3.99, p=.005) blood pressure at rest of the experimental group were significantly lower than those of the control group following the dance movement training. 4) No significant difference of score of depression (F=3.49, p=.071) was observed between experimental and control groups. 5) Score of life satisfaction of experimental group was remarkably higher than that of control group following 12weeks of dance movement training (p<0.05). 6) Thematic responses about the dance movement following the training were positive. "I feel good" was the most frequent among cognitopsychological responses and "I feel lightness of body" was the most frequent among physiological responses. The results suggest that Korean traditional dance movement training can improve psychophysiological variables of Korean elderly.

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양측 전정절제(前庭切除) 가묘(家猫)의 경안구반사(頸眼球反射) (Cervico-ocular Reflex in Bilateral Labyrinthectomized Cats)

  • 박병림;박철순
    • The Korean Journal of Physiology
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    • 제22권1호
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    • pp.79-88
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    • 1988
  • The effect of cervical proprioceptors on the control of eye movement and body posture was examined in unanesthetized labyrinthine intact and bilateral labyrinthectomized cats. Cervico-ocular reflex(COR) was elicited by stimulation of the cervical proprioceptors by means of sinusoidal rotation of head or body in the darkness. The following results were obtained: 1) In labyrinthine intact cats, sinusoidal rotation of the whole body elicited compensatory eye movement(vestibulo-ocular reflex: VOR); the direction of eye movement was opposite to the direction of head rotation. 2) Anticompensatory eye movement was observed by sinusoidal rotation of the body with head fixed in labyrinthine intact cats; the direction of eye movement was the same as the direction of head rotation. 3) Compensatory eye movement was observed by sinusoidal rotation of the head with body fixed or sinusoidal rotation of the body with head fixed in both acute and chronic bilateral labyrinthectomized cats. These results suggest that the cervical proprioceptors are important in the control of ocular movement and posture in the bilateral labyrintectomized cats, although they are questionable in labyrinthine intact cats.

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A Study on the Closed Linear Movement of the Center of Mass in the Rotatory Movement of a Rigid Body

  • Chung, Byung-Tae
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2002년도 ITC-CSCC -2
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    • pp.1216-1219
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    • 2002
  • It is understood so far that the center of mass does not make any linear movement from the rotatory movement of a rigid body in the closed system. However, it has been found that the center of mass of the system could make a closed linear movement due to production of an instantaneous center of mass by the Coriolis force in the rotatory movement of a rigid body in the closed system. The nature of the closed linear movement in the non-inertial system and that of the open movement in the inertial system are different from each other. That is, the closed movement is described like the time integration of frictional forces, which is different from the open movement usually considered and described like the time integration of external forces. It is shown in this paper that the Coriolis forces, called a fictitious force in the classical mechanics, is similar to the frictional force so that it causes to move the center of mass of a closed system. In this paper, following an explanation of the closed linear movement of a non-inertial system and the open movement of an inertial system, the source of the closed linear movement phenomenon of a rotatory rigid body is presented.

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