• 제목/요약/키워드: Pattern function

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The Study on Respiratory Function, Spirometric Lung Pattern and Fatigue of Elderly in a Facility

  • Shin, Hee Joon;Kim, Ji Sung;Wang, Joong San;Choi, Yoo Rim;Kim, Hong Rae;Park, Si Eun;An, Ho Jung;Min, Kyung Ok
    • 국제물리치료학회지
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    • 제4권1호
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    • pp.488-493
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    • 2013
  • The purpose of this study was to investigate spirometric lung pattern, respiratory function and degree of fatigue by lung function tests and fatigue tests of 39 elderly people in a care facility aged 65 and over. The respiratory function tests were used to the Spirovit SP-1 and fatigue tests were used modified Piper fatigue scale(mPFS). Regarding the respiratory function, the FVC was $1.41{\pm}0.36$l, the FVC % predicted was $69.10{\pm}14.98$%, the $FEV_1$ was $1.02{\pm}0.31$l, the $FEV_1$ % predicted was $63.27{\pm}16.05$%, the $FEV_1$/FVC was $72.77{\pm}13.40$%, and the fatigue score was $5.83{\pm}1.09$. As for the spirometric lung pattern, 19 patients had a restrictive pattern(48.7%), followed by 11 with a mixed pattern(28.2%), 5 with an obstructive pattern( 12.8%), and 4 with a normal pattern(10.3%). Regarding the respiratory function and fatigue by spirometric lung pattern, the FVC and the FVC % predicted of patients with a normal pattern or an obstructive pattern were greater than other groups at a statistically significant level. As for the $FEV_1$, that of patients with a normal pattern was significantly higher than others, and for the $FEV_1$ % predicted, that of patients with a normal pattern or a restrictive pattern was significantly higher(p<.001). Fatigue score by patients with a normal pattern was significantly less than patients of other patterns(p<.001). Therefore, pulmonary physical therapy is considered necessary to improve respiratory function and fatigue degradation of elderly in a facility.

간단한 지수함수를 패턴 밀도 함수로 이용한 LGP 패턴 설계 (LGP Pattern Design by Using a Pattern Density Function with Simple Exponential Function)

  • 김영철;김대욱;오태식;이용민;안승준;김호섭
    • 한국광학회지
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    • 제21권3호
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    • pp.97-102
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    • 2010
  • 전산모사를 통하여 LGP 출력 분포를 조절할 수 있는 패턴 밀도 함수를 찾고 그 효과를 조사하였다. 패턴 밀도 함수, 즉 패턴 간격은 [Pexp(-y/70)+Qexp(+y/25)]R로 조사되었다. 이 함수를 이용하여 패턴의 간격을 조절하는 방식으로 반구형 패턴이 장착된 도광판을 설계하여 도광판 출력 분포를 분석한 결과 출력 분포가 등간격 패턴에 의한 출력 분포에 비하여 확연히 개선되는 것을 확인하였다. 또한 이 함수를 피라미드 패턴에 적용하여 도광판의 출력을 조사하였는데, 반구형 패턴의 경우와 마찬가지로 출력 분포가 개선되는 것을 확인하였다.

구성요인에 따른 래글런 소매패턴의 비교 연구(II) - 개발된 소매패턴의 평가를 중심으로 - (A Comparative Study on the Raglan-Sleeve Patterns According to the Construction Factors(II))

  • 이경화;조재희
    • 복식
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    • 제53권8호
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    • pp.1-10
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    • 2003
  • The purpose of this study was to verify fitness of a new raglan sleeve pattern according to the result of appearance and function evaluation. Also, it was to search the relation between the construction factor and the function on the selected 3 types of the existent raglan sleeve patterns and the new sleeve pattern. Three female university students having different shoulder shapes were selected as subjects, wore 4 different types of the raglan steeve was evaluated by professional panel. The functions of the evaluated sleeve patterns evaluated was made by the wearer themselves. According to the comparison of the new raglan sleeve pattern with the existent raglan sleeve pattern, the new raglan sleeve pattern acquired the higher evaluation scores both on the appearance test and the function evaluation. It was known that the appearance and function of the raglan sleeve pattern were effected by construction factors of the sleeve pattern.

Failure patterns of repairable systems and a flexible intensity function model

  • Jiang, R.;Huang, C.
    • International Journal of Reliability and Applications
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    • 제13권2호
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    • pp.81-90
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    • 2012
  • Engineering systems are usually repairable. The reliability of a repairable system can be represented by failure intensity function. A type of shape of failure intensity function is called a failure pattern. Reliability-Centred Maintenance (RCM) presents six typical failure patterns but its definition is unclear. It is an open issue how to recognize the failure pattern of repairable systems. This paper first discusses the problems of RCM with the notion of failure pattern; then presents the method for failure pattern recognition; and finally proposes a flexible failure intensity function model. The appropriateness of the model is illustrated by a real-world example.

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디바이디드 스커트(Divided Shirt)의 패턴 연구 -외관과 기능성에 영향을 미치는 요인을 중심으로- (A Study on Divided Shirt Pattern -Fro influential Factor on the Appearance and the Function-)

  • 서미아;이미옥
    • 복식문화연구
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    • 제5권4호
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    • pp.112-129
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    • 1997
  • This research, focused on the curved of the lower body, designated abdomen and hip gradient, crotch depth and crotch width the factors for which are able to influence on the appearence and the function of Divided Skirt and analized the changes when that were applied to a real pattern, and so the purpose of this research is to show the basic documents needed to design a Divided Skirt pattern fitting with the wear purpose and usage. The following are the results of this research. 1. The abdomen and hip gradient turned out as the most influential factor on the appearance and the function of Divided Skirt. The pattern of which the abdomen and hip gradient was designated as vertical zero degree, showed an excellent appearance and in case of function, the pattern of which thw angle of the abdomen and hip gradient of human body type was applied to itself without a particular designation turned out excellent. 2. In case of crotch depth, the pattern which had crotch depth+2㎝, had a better appearance but influced nothing on function. 3. The factor of crotch width didn\`t have any influence on the appearance and function of Divided Skirt. 4. Referring to the results of the above, the Divided Skirt pattern of which the appearance and the function turned excellent, had the angle of abdomen gradient 4 degrees, the angle abdomen gradient 4 degrees, the angle of hip gradient/2+2.5 degrees, crotch depth+2㎝ and crotch width following human body type. In case of Divied Skirt worn when going out, the pattern which had the angle of abdomen and hip gradient vertical zero degree, crotch depth+2㎝ and crotch width following human body type, turned out suitable. Also, the suitable pattern of Divided Skirt for working had the abdomen and hip gradient following human body type, crotch depth+2㎝ and covering girth diameter/2±1㎝.

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중년여성을 위한 기본 원형설계 (A Study on the Bodice and Sleeve Patterns for Middle-aged Women)

  • 정혜락;함옥상
    • 한국의류학회지
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    • 제24권1호
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    • pp.105-115
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    • 2000
  • This study was intended to find body pattern of middle aged women and make new experimental basic pattern for upper-half of the body for them. This experimental pattern on the idea of body pattern analysis was prepared. For experimental pattern, the prototype basic model was chosen with the best qualified D model from the four meaningful existing patterns. After several steps of correction experimental pattern was made. Comparing with basic D model, the new experimental pattern composed of additional bust girth by 1cm, wider back waist by 0.5cm than front waist and additional armhole by 0.5cm keeping the same size for back and front widths. Making a shoulder line up by 3cm the armhole became deeper accordingly and the room for girth has been transferred to length. Front neck girth became deeper downward but back neck girth risen a little bit. Side line of the bodice formed with inward slope taking from the waist line by 2cm. Instead of dart, modified side line slope was more practical by its function and appearance. Abdominal girth which is lower than waist girth by 8.5cm kept in same size with bust girth. Then abdominal girth became more comfortable. New experimental pattern with changes has been examined in function and appearance. In conclusion, the new experimental basic pattern for the middle-aged women has been proved more practical for both in bodice and sleeve than other existing ones in terms of function and appearance.

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컴퓨터의 대화기능을 이용한 바지원형의 자동설계 (1) (An Automatic Design of Pants Pattern Making using Dialogue Function of Computer (1))

  • 구인숙
    • 한국의류학회지
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    • 제15권4호
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    • pp.453-461
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    • 1991
  • The purpose of this research was to develop an automatic design with dialogue function in computer for pants pattern making. AutoCAD including AutoLISP was the programable software package, so AutoCAD were used basically for this research. The conclusions were like these; 1. Dialogue functions of computer allowed the designer to choose emotional elements. 2. The coordinate points needed in drafting for women's pants pattern making were suggest-ed by numerical fomula. So, if the input data of body sizes needed were used, pants patterns for person were automatically obtained as the output. 3. The several curvature parts were presented by using exponent function and the arc drawing of AutoCAD and the degree of bends were to be selected by choosing the simple parameter of algebraic function and arc AutoCAD command. 4. The program permited pattern manipulation and pattern grading of five standard sizes were presented. Also its flow chart by AutoLISP with dialogue function were presented.

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패턴 스펙트럼 성분 함수와 주의 교통 표지 인식 (Pattern Spectrum Component Function and Warning Traffic Sign Recognition)

  • 김회진;장강의;최태영
    • 한국통신학회논문지
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    • 제22권3호
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    • pp.401-409
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    • 1997
  • 기존의 방향성 패턴 스펙트럼에 비하여 보다 정확하게 방향성 정보를 나타낼 수 있는 패턴 스펙트럼 성분 함수를 도입하고 그 성질을 분석하였다. 그리고 패턴 스펙트럼 성분 함수에 의하여 잡음성 형상을 식별하고자 적응 거리 함수를 제안하였다. 제안한 패턴 스펙트럼 성분 함수를 주의 교통 표지 식별에 실제 응용하여 적응 거리 함수에 의하여 평가한 본 결과 방향성 패턴 스펙트럼에 비하여 보다 만족할 만한 결과를 얻을 수 있었다.

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러시아어 발화시 억양의 역할 (On the Role of the Phatic Function of Intonation in Russian)

  • 박근우
    • 음성과학
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    • 제4권1호
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    • pp.81-89
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    • 1998
  • This paper investigates the phatic function of intonation in Russian by recording and analysing 11 female native speakers of standard Moscow Russian. This paper shows that differences in intonation pattern of a sentence are associated with differences in degree of listener's involvement in the speech. Intonation pattern of an utterance having phatic function appears to be determined by 1) the speaker's readiness to talk to evoke the listener's attention ; 2) the speaker's intention to continue the communication. Some emphasis is placed on the relationship between intonation pattern of an utterance and speaker-listener interaction.

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컴플라이언스 패턴 기반 유전자 알고리즘을 이용한 구조물 위상설계 (Structural Topology Design Using Compliance Pattern Based Genetic Algorithm)

  • 박영오;민승재
    • 대한기계학회논문집A
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    • 제33권8호
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    • pp.786-792
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    • 2009
  • Topology optimization is to find the optimal material distribution of the specified design domain minimizing the objective function while satisfying the design constraints. Since the genetic algorithm (GA) has its advantage of locating global optimum with high probability, it has been applied to the topology optimization. To guarantee the structural connectivity, the concept of compliance pattern is proposed and to improve the convergence rate, small number of population size and variable probability in genetic operators are incorporated into GA. The rank sum weight method is applied to formulate the fitness function consisting of compliance, volume, connectivity and checkerboard pattern. To substantiate the proposed method design examples in the previous works are compared with respect to the number of function evaluation and objective function value. The comparative study shows that the compliance pattern based GA results in the reduction of computational cost to obtain the reasonable structural topology.