• 제목/요약/키워드: significant figure

검색결과 652건 처리시간 0.022초

인태제작을 위한 인체계측과 집락구조분석 (Anthropometry and Cluster Analysis for Figure Construction)

  • 문성혜;심부자
    • 한국의류학회지
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    • 제15권2호
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    • pp.151-162
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    • 1991
  • The purpose of this study was to examine the point at issue unfitness and unclassification in figures for clothing construction. Comparing measurements of 3 sold figures and physical body by Suck·Go method and 19 items were selected. These items were acquired by factor analysis and cluster analysis an measurements of 200 women in twenties. The results were as follows; 1. Comparison between measurement of figures and physical body; There was not so much difference among figures, but significant difference between figures and physical body. 2. Comparison between measurement of surface area of figures and physical body; There was similar to each figure, but significant difference between figures and physical body. Mostly, figures were bigger than physical body in front parts but smaller in back parts. 3. There were 8 items selected by factor analysis; That is bust girth, waist girth, hip girth, neck base girth, posterior waist length, bust point length, chest breadth and armscye girth. 4. There were 7 clusters selected by cluster analysis.

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의복추구혜택, 상표애착, 상표충성도 관계 (The Relationships among Clothing Benefits Sought, Brand Attachment, and Brand Loyalty)

  • 황진숙
    • 한국의류학회지
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    • 제32권11호
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    • pp.1704-1714
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    • 2008
  • The purpose of this research was to investigate the relationships among clothing benefits sought, brand attachment, and brand loyalty. The subjects were 559 male and female consumers who were residents in Seoul. The data were analyzed by factor analysis, multiple regression, and path analysis. The results showed that there were seven clothing benefits sought: ideal figure/impression improvement, individuality, brand, fashion, comfort, conformity, and sex appeal. Brand attachment motives had two factors of brand personality/individuality expression and conformity/status elevation. Brand attachment consisted of love/friendliness and passion. Statistical analyses showed that there were significant relationships among clothing benefits sought, brand attachment, and brand loyalty. There were significant effects of clothing benefits sought factors on brand attachment motives. The consumers who sought benefits of ideal figure/impression improvement, individuality, and sex appeal had a brand personality/individuality expression motive. In the meanwhile the consumers who sought benefits of brand, fashion, comfort, conformity, and sex appeal had a conformity/status elevation motive. There were also significant effects of brand attachment motives on brand attachment. The consumers who had a brand personality/individuality expression motive felt love/friendliness and passion for their brands.

중국 산동성 연태시 고등학생들의 체중조절 경험과 체형인식 및 섭식장애 실태 (The Study of the Weight Control Experiences, Body Image Perception and Eating Disorder Status of High School Students in Yantai City, Shandong Province, China)

  • 우문정;류호경
    • 한국지역사회생활과학회지
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    • 제24권4호
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    • pp.447-456
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    • 2013
  • This study was conducted to find out the weight control experiences, body image perception and eating disorder status of high school students in Yantai City, Shandong Province, China. The subjects of the study were 457 high school students in Yantai City. The results were as follows. The ratio of underweight and overweight and obesity of the subjects were 20.0% and 12.6% respectively. And 35% of the subjects had weight control experiences. There were significant differences according to the students' gender, location and BMI. In body image perception, the subjects who were normal and underweight overestimated their body figure, and the subjects who were overweight and obese underestimated their body figure. The girls wanted to have extremely skinny figure than standard figure and the degree of dissatisfactions with their figure was high. In the case of overweight and obese students, it showed a high degree of dissatisfaction of their body image. The ratio of the eating disorder group and eating disorder risk group were 7% and 19.3%, Compared to the students in rural areas, downtown students had significantly higher ratio of eating disorder. In conclusion, the education of healthy body weight and body image is necessary to the students in Yantai City, China. Especially the female students who live in downtown are considered to be the most important subjects of nutrition education.

여고생의 인성과 동적가족화(KFD)에 나타난 인물상의 특성과의 관계 (The Relationship between Personality Factors and Characteristics of Human Figure in Kinetic Family Drawing among High-school Girls)

  • 김갑숙;전영숙
    • 가정과삶의질연구
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    • 제23권6호
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    • pp.79-93
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    • 2005
  • The study investigated whether the characteristics of human figures in Kinetic Family Drawing showed significant differences according to the drawer's personality (neurosis, intellectual openness, friendliness, extroversion, sincerity). The participants of this study were 340 high-school girls. The Five Factors Personality Test was conducted to assess personality factors and the Kinetic Family Drawing Test was used to obtain data on drawing characteristics. The data were analyzed using Chi-square. The results of this study are as follows: First, there were significant differences in ten subcategories such as face, countenance, eyes, mouth, inclusion of body. hands, posture, erasure, exertion of pressure on the paper, and lines, according to the degree of neurosis. Second, there were significant differences in countenance, eyes, posture, exertion of pressure on the paper, and lines according to the degree of extroversion. Third, there were significant differences in face, countenance, eyes, and posture, according to the degree of openness. Fourth, there were significant differences in erasure and lines according to the degree of friendliness Fifth, there were significant differences in countenance and posture according to the degree of sincerity. This study proved that among the personality factors, neurosis is most highly related with characteristics of persons drawn in the Kinetic Family I)lawing, whereas countenance and posture in the drawing were highly indicative of personality factors.

BSCCO 선재에서 극점도를 통한 초전도심의 깊이에 따른 집합조직 연구 (A Study of Texture Through the Depth of Core for BSCCO Superconductor Tape with Pole Figure Analysis)

  • 지봉기;주진호;나완수;류경우;박노진
    • 한국전기전자재료학회논문지
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    • 제14권6호
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    • pp.499-504
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    • 2001
  • We evaluated the degree of texture through depth of the superconductor core of Bi-Sr-Ca-Cu-O(BSCCO) superconductor tape. The degree of texture was characterized by pole figure analysis indicating that the degree of texture varied significantly with depth of the superconductor core. It was observed that the degree of texture was higher near the interface than inside the superconductor core. Specifically, as getting near to the center from the sheath/core interface, the orientation of BSCCO became dispersed from normal direction(ND) which, in turn, resulted in the degradation of <001>-fiber texture. In addition, the <001> texture was non-uniform an, better texture was developed along rolling direction(RD), compared to transverse direction(TD). Microstructural investigation showed that grain alignment was locally degraded by the existence of second phases. I was observed that larger grain size and better texturing were developed near the relatively straight interface compared to those inside the superconducting core. Based on our study, the region near the interface is thought to carry significant current compared to that inside the core.

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Gate-to-Drain Capacitance Dependent Model for Noise Performance Evaluation of InAlAs/InGaAs Double-gate HEMT

  • Bhattacharya, Monika;Jogi, Jyotika;Gupta, R.S.;Gupta, Mridula
    • JSTS:Journal of Semiconductor Technology and Science
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    • 제13권4호
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    • pp.331-341
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    • 2013
  • In the present work, the effect of the gate-to-drain capacitance ($C_{gd}$) on the noise performance of a symmetric tied-gate $In_{0.52}Al_{0.48}As/In_{0.53}Ga_{0.47}As$ double-gate HEMT is studied using an accurate charge control based approach. An analytical expression for the gate-to-drain capacitance is obtained. In terms of the intrinsic noise sources and the admittance parameters ($Y_{11}$ and $Y_{21}$ which are obtained incorporating the effect of $C_{gd}$), the various noise performance parameters including the Minimum noise figure and the Minimum Noise Temperature are evaluated. The inclusion of gate-to-drain capacitance is observed to cause significant reduction in the Minimum Noise figure and Minimum Noise Temperature especially at low values of drain voltage, thereby, predicting better noise performance for the device.

여고생들의 체중조절 관심도에 영향을 미치는 요인에 관한 연구 (A Study on the Factor Having an Effect on Weight Control of Girl's High School Students.)

  • 김연희;홍양자
    • 보건교육건강증진학회지
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    • 제9권2호
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    • pp.64-71
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    • 1992
  • The purpose of this study is to investigate the standard weight and the perception of the figure, making girls' high school students the object of scientific study. Furthemore this study will try to find the factor having an effect on the weight through measuring the concern with appearance and health. The study consisted of 658 girls' high school students in Seoul. The data was analyzed by the methods of frequency, percentage, reliability, pearson's correlation coefficient and multiple regression analysis. The results of this study are as follows : 1. The standard size of girls height was 160.95cm, their weight was 52.06kg. 2. 34 percent of the girls tested perceived of themselves of having proper figures. Especially in the case of overweight girls. Only 9.7 percent of girls were satisfied with their figure, the other 83.3 percent were not. 3. 88.4 percent of the girls were concerned with their weight. It was through mass communecation that girls were concerned with wheir weight. 41.2 percent of the girls were concerned with weight much more through mass communication than through any other things. This showed that the effect of mass communication on juveniles was increased. 4. The result of correlation of variable about the concern with appearance(p<0.001), the perception of their figures(p<0.001), the existence of weight controller in friends (p<0.001) and the concern with health(p<0.001) indicated significant positive correlation, on the other hand, the satisfaction of their figures(p<0.001) indicated negative correlation. This showed that the less satisfactory their figures were, the higher their concern about weight was. 5. In order th seize the variable having an effect on the concern with weight, the result of multiple regression analysis was that the concern with appearance (p<0.001), the satisfaction of figure (p<0.001), the concern with health (p<0.05), poket money (p<0.05) and health condition (p<0.05) had a statistically significant effect and the variables also 35.7% out of this model. Concern with appearance had the most important effect of all these variables.

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프랙털 조형 활동이 유아의 수학적 능력에 미치는 영향 (The influence of fractal plastic activity for early childhood's mathematics capacity about space and figure)

  • 계영희;하연희
    • 한국수학교육학회지시리즈E:수학교육논문집
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    • 제30권4호
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    • pp.453-468
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    • 2016
  • 본 연구자는 만다라를 유아미술교육에 활용하였을 때 유아의 공간과 도형의 개념이 현저하게 향상된 결과를 얻었다. 본 논문은 그 후속연구로 부산광역시 H어린이집의 만3세 유아 44명, 만5세 유아 34명을 대상으로, 만다라와 유사한 구조를 가지는 프랙털 조형 활동이 유아의 공간과 도형의 수학적 개념에 미치는 영향을 연구하였다. 연구결과 만3세 유아는 4개 영역에서, 만5세 유아는 3개 영역에서 유의미함을 보였다. 만3세 유아는 조형 활동에서 과거의 기억을 표현하기 시작했으며, 만5세 유아는 스토리를 만들며 실물과 유사하게 재현하기도 했다. 또한 만5세의 경우 그림과 지점토의 표현에서 성별의 차이가 뚜렷하게 드러났으며, 만다라보다 프랙털이 더욱 효과적임을 보였다.

급성기 뇌졸중 환자의 한양방 협진치료에 대한 임상적 고찰 (A Clinical Study of Combined Eastern and Western Treatment of Acute Stage Stroke)

  • 김종환;신우진;장자원;김지윤;민성순;황원덕
    • 대한한방내과학회지
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    • 제25권4호
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    • pp.65-74
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    • 2004
  • Object : This is a study of acute stage stroke patients designed for comparison of combined Eastern and Western medical treatments and Oriental treatments alone. Methods : 51 patients were diagnosed by Brain-CT and Brain-MRI scan as having suffered stroke. They had entered Dong-eui hospital within seven days of attack, and remained over seven days, all between November 2002 and August 2003. Patients were divided into two groups: a group treated with both Eastern and Western medical treatments, and a group treated only with Oriental medical treatments (but examinations were done and medications were given in hypertension, Diabetes Mellitus and so on). Results : The Eastern-Western medical treatment group showed significant changes in NIHSS. A rate of improvement figure of 24.94% was obtained for the Eastern-Western medical treatment group, and for the Oriental medical group a figure of 7.84% was obtained. Conclusion : The East-West medical treatment group had significant rate of development that measure for NIHSS by treated comparatively dependent patients. And oriental medical treatment group had significant rate of development that measure for NIHSS by treated comparatively independent patients. The NIHSS measure for the Eastern-Western medical treatment group shows a significant rate of improvement for relatively dependent patients, and the NIHSS measure for the Oriental medical treatment group shows a significant rate of development for relatively independent patients.

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초등과학영재를 위한 원격천문대 시스템의 개발 및 적용 (Development and Application of Remote Observatory System for Elementary School Gifted Students in Science)

  • 이재호;백상호
    • 영재교육연구
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    • 제25권5호
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    • pp.697-709
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    • 2015
  • 본 연구의 주요 목적은 초등과학영재교육에서 활용할 수 있는 원격천문대 시스템을 구축한 후, 이를 활용한 천체관측 교육 프로그램을 개발하고, 초등과학영재에게 적용하여 과학탐구능력 및 과학적 태도에 미치는 영향을 알아보는 것이다. 이와 같은 연구 목적을 달성하기 위해 경기도 소재 A초등학교와 B초등학교 5학년 과학영재학생 35명을 대상으로 원격천문대 시스템을 활용한 천체관측 교육 프로그램을 적용하여 과학탐구능력과 과학적 태도 검사를 실시하였다. 교육 프로그램을 적용해본 결과 과학탐구능력의 하위 요소 중 기초탐구능력과 통합탐구능력 모두에서 유의미한 차이가 있는 것으로 나타났으며, 기초탐구능력과 통합탐구능력을 종합한 과학탐구능력에서도 유의미한 차이가 있는 것으로 나타났다. 원격천문대 시스템을 활용한 천체관측 교육 프로그램이 초등과학영재의 과학적 태도에 미치는 영향 역시 유의미한 차이가 있는 것으로 나타났으며, 하위요소로는 개방성, 협동성, 끈기성, 창의성에서는 유의미한 차이가 없는 것으로 나타났으나 호기심, 비판성, 자진성에서는 유의미한 차이가 있는 것으로 나타났다. 결과적으로 원격천문대 시스템을 활용한 천체관측 교육 프로그램은 기존의 지구 외부 세계와 학습자가 분리된 채 이루어진 천문교육을 스마트 인프라의 적용을 통해 참여와 공유, 융합을 구현하여 학습자의 역량을 강화시킬 수 있을 것으로 기대한다.