• 제목/요약/키워드: Flat Bottom Foot

검색결과 7건 처리시간 0.028초

도자기 전기물레를 이용한 코리올리힘 기법과 평저굽 융합에 관한 연구 (A Study on the Coriolis Force Technique and the Flat Bottom Foot Using Ceramic Electric Wheel)

  • 김승만
    • 한국콘텐츠학회논문지
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    • 제18권1호
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    • pp.441-451
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    • 2018
  • 이번 논문의 주요 관점은 코리올리힘(Corioli's force)의 원리와 손끝의 감각을 이용하여 고속회전(RPM)에 의해서 기벽 표면에 흠집을 내어 스트라이프(Stripe)의 질감(texture)을 안쪽에서 외벽으로 밀어 늘리는 방식과 코리올리힘(원심력)의 다변화된 아름답고 다이나믹한 독특한 외벽 질감 표현이 관건인데 이를 코리올리힘 기법이라고 정하였다. 또한 전통적인 옹기(onggi)의 평저굽(Flat Bottom Foot)성형 방식을 전기물레를 이용하여 빠른 회전력으로 원통 안쪽에서 밖으로 밀어 외벽을 늘림과 동시에 바닥의 밑면을 평평하게 굽을 펴는 새로운 방식의 평저굽을 개발하였는데 이러한 기법들을 융합하여 새롭고 현대적이면서 독특한 인테리어 작품을 만드는 것이 목적이다.

여대생의 발 유형과 선호 구두 형태와의 관계 (Relationship of Types of Foot Shape and Favorite Shoes Shape of Female University Students)

  • 이진희;김경희
    • 한국생활과학회지
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    • 제12권1호
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    • pp.75-84
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    • 2003
  • The objective of this paper was to analyse the foot type of female university students by the direct and indirect measure of foot and the measures of foot outline. The results were as follow: 1. The length and the width of foot were small and ankle slender and the modification of the big toe slight. 2. The analysis on the 16 measure items revealed five factors; the first factor was related to the width and girth of foot, the second one to the length of foot, the third one to the transformation of the little toe, the fourth one to the height of foot, the fifth one to transformation of the big toe. 3. The grouping on the shape of foot revealed three types. The inline angle of foot was the smallest in average in the type 1, while it appeared to be middle in the other types. The wider foot shapes were grouped as type 2 because their inline and outline angles of foot were the biggest in average. In the type 3, the big toe was curved a lot, since it was the largest in average. 4. From the naked eye measuring method, classification from which toe was popped-out told that Egyptian foot was 30.9%, Greek foot 27.9%. On the other hand, the instrumental method showed that Egyptian foot was 57.3%, Squared foot 35.3% and Greek foot 7.4%. 5. The result from the analysis about the traits of foot shape by the degree of the arch formation of bottom foot, showed that 33.8% had the normal foot, 66.2% slightly flat foot or middle one. There was no one with rigid flat foot. 6. The shoes size they declared were that 240cm was 33.3%, 235cm 18.1% and 245cm 18.1%. The shape of their shoe heel were flat heel(34.8%), cuban heel(25.5%), and narrow straight heel(19.9%); and that of the shoe toe were round toe(25.4%), oval toe(20.4%) and squared toe(20.4%). 7. The discomforting parts when they wear shoes were the little toe(35.4%), the rear of foot(13.9%), and the width of foot(13.9%), which was related to their dislike of shoe with the pointed toe.

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상세유한요소 모델링을 통한 보행중인 인체족부의 족저압 해석 (Pressure Analysis of Plantar Musculoskeletal Fascia while Walking using Finite Element Analyses)

  • 전성모;김철
    • 대한기계학회논문집A
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    • 제36권8호
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    • pp.913-920
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    • 2012
  • 단층촬영 영상정보를 이용하여 근육, 연부조직 및 골 구조 등을 포함한 발의 상세한 유한요소해석모델을 개발하여 보행과정을 모사하였고, 발과 직접 접촉하는 신발밑창 형상의 고려 여부에 따른 보행 중의 발바닥 압력의 변화를 비선형 접촉해석으로 계산하였다. 해석결과 직립 정지상태나 보행 중에는 공통으로 뒤꿈치가 지면에 닿을 때 압력집중이 가장 높았으며, 편평한 밑창보다 발바닥 곡면과 같은 밑창을 사용한 보행해석에서 뒤꿈치의 압력집중이 덜하고 접촉면이 더 넓었다. 이러한 보행모델 및 해석은 발바닥의 압력집중에 취약한 당뇨병 환자 전용 의료보조신발(압력을 넓게 분포시켜 집중의 강도를 낮출 수 있는) 개발의 수단으로 활용될 수 있음을 보였다.

기능성 발보조기의 족부형태별 균형유지에 미치는 영향 (The Effects of functional foot orthotics on the balance according to Foot Shape)

  • 채석우;박광용;김영서
    • 재활복지공학회논문지
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    • 제5권1호
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    • pp.47-52
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    • 2011
  • 기능성 발보조기는 신발 착용 시 발바닥과 직접 접촉되어 비정상적인 신체 분절의 교정 및 발의 기능을 향상시킬 뿐만 아니라 체중 및 균형을 유지시키고 약화된 부위를 지지함으로써 사람의 직립자세 유지를 위한 균형 유지에 많은 도움이 된다. 이에 본 사례 연구에서는 보행 안정성을 비롯한 충격 흡수 기능을 수용할 수 있는 기능성 발보조기가 족부 형태 및 재질에 따라 신체의 균형유지에 미치는 영향에 대하여 연구하였다. 사람의 평균 무게 중심점의 흔들림 속도(sway velocity)를 이용한 균형감각 자세유지도의 고찰을 통해 족부형태별, 기능성 보조기의 재질에 따른 신체의 균형능력에 미치는 영향을 비교 평가한 결과, 안정한 상태에서 눈을 뜬 자세에서만 유의(p<0.006)한 결과를 나타냈으며, 이 자세에서 발의 형태별로 구분하여 통계 처리한 결과, 정상족(p<0.010), 편평족(p<0.000), 요족(p<0.003)의 순으로 나타났다. 그리고 기능성 발보조기의 재질에 따른 발의 형태별 균형에 미치는 영향을 분석한 결과, 연성재질은 정상의 발에서 그리고 경성재질은 편평족과 요족에 있어서 균형유지에 효과가 있는 것으로 나타났다.

한·일 고대 나막신의 유형별 특징연구 (The Characteristics of Types on Ancient Wooden Shoes(Namagsin) of Korea and Japan)

  • 이호정;조우현
    • 복식
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    • 제65권6호
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    • pp.1-14
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    • 2015
  • This study is aims to study the background of how the shape of the wooden shoes developed and worn by Koreans and Japanese in the ancient times by sorting and examining the types and shapes. Relevant bibliography, which are mainly related to the excavated wooden shoes from 3 B.C.E to C.E. 8., were used as research materials. The formation of wooden shoes required easy access to raw materials -which is trees- for production. According to the analysis, both Korea and Japan made the flat wooden shoes using cuboid wood. Both countries bore a hole on a specific location to distinguish the right foot and left foot, however the style of the heel was different in the two countries. The slip-on(Undu-hyeong) wooden shoes were also common in both countries. The slip-on had no-heels and was made by digging-out a piece of the cuboid wood. Some slip-ons made by the Japanese had furrows on the bottom, and they were known to make different types of the slip-on wooden shoes depending on the purpose. Observation of the wearing methods show that commonality can be found between the wooden shoes of Korea and Japan, and this indicates that cultural exchanges between the Silla/Baekje and Japan took place from the 4th to the 6th century. Also, the flat wooden shoes in Japan developed rapidly, as the shoes became an integral part of its life and culture, which was closely tied to agriculture. Eventually, due to the difference in climate and life-style, the slip-ons became the primary type of wooden shoes in Korea, while the flats became the main type of wooden shoes in Japan. It is, however, clear that as the relationship between the two countries became closer, the cultural exchanges regarding the wooden shoes were considerable.

가공방법에 따른 투습방수직물의 심 퍼커링 거동 (Seam Puckering Behavior of Breathable Waterproof Fabrics with Various Finishing Methods)

  • Jeong, Won-Young;Han, Won-Hee;An, Seung-Kook
    • 한국섬유공학회:학술대회논문집
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    • 한국섬유공학회 2003년도 봄 학술발표회 논문집
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    • pp.402-403
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    • 2003
  • Garment manufacture represents the final stage of processing a finished fabric. The main task of the garment manufacturer is to produce shell structures out of flat fabrics to match the shape of the human body, and the most acceptable means of joining textile materials for apparel use is by sewing. On the sewing process, the bottom layer is pushed forward by the feed-dog, but the presser foot tends to retard the passage of the top layer. Since the friction between the layers is low, is possible that the components will move out of phase and pucker. (omitted)

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한국전통마을에 있어서 갈림길의 유형과 형태에 관한 연구 (A Study of Types and Forms of Branch-road in Traditional Korean Villages)

    • 한국조경학회지
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    • 제27권1호
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    • pp.101-109
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    • 1999
  • The purpose of this study is to analyse types and forms of branch-road in traditional korean villages. To do this, this study has selected and measured 87 branch-road cases of five traditional villages. An analysis of the case study has revealed the following results : 1. Branch-roads have four formations : 3 way, 4 way, multi-way and others. 2. Branch-roads comprise 64 percent of 3 way, 18 percent of 4 way, 8 percent of multi-way and 9 percent of others, respectively. 3. Topographic conditions have mostly affected the formation of branch-roads. 3 way of branch - roads are easily found in flat village. 4 way are multi-way of branch-road are found in semi-hilly and hilly village 4. 3 way of branch-roads have three types: T-type, Y-type, and y-type. 5. T-types are easily found in flat village, but Y-type and y-type are found in semi-hilly and hilly village. 6. Each angle of T-type is 171,99,90, respectively. It has turned out 8 degree is slightly deviated form the square. 7. Y-type of branch-road has an asymmetric form, comprising 145, 128, 87 degree of the angle, compared to 150, 150, 60 degree of symmetric one. 8. Average angles of y-type that are mostly found in hilly village are 175, 113, 72. Angle differences from each spot are 62 and 41 degree. It is assumed that 39 degree is a slope of least effort to walk. 9. 4 way of branch-roads have not only "+" type but various types of K, Y and Y, Y and y, T and y and a foot of bird. 10. It is assumed that multi-way of branch-roads, mostly found on the middle and bottom of the hilly slope, has naturally formed to connect up and down, left and right.and right.

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