• 패션비즈니스
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• 제18권3호
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• pp.117-133
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• 2014

This thesis aims to investigate the morphologic relationship among the neckline, collar, and hair style, in which the width and height were measured by selecting the representative costumes from 16th to 19th centuries. The pieces of 170 pictures selected by fashion experts were cut in the same condition, with the part of the end of shoulder, head, and chest all placed on the equal level. The products were directly measured by a team of 3 specialists for verification of this study, of which results were calculated into average. The values of output were categorized into the unit of decade and finally into a graph of variation, in which the trend and relationship were evaluated according to the width and height. In 16th century, the width and height of the neckline were inversely proportional to those of hair style, while those of collar were proportional to those of hair style. In 17th century, the width and height of the hair style were proportional to those of neckline and collar. In 18th century, those of the neckline were inversely proportional to the hair style, with no collar found. In 19th century, the width of the neckline and collar were proportional to that of the hair style, while the height of the neckline and collar were inversely proportional to that of the hair style. The analysis of the morphologic relationship among neckline, collar, and hair style resulting from this study revealed that the change of the hair style took place corresponding to those of neckline and collar. Generally, the width of the hair style was found to be more resistant to change, compared to those of neckline and collar that were more susceptible. The height of the neckline was more resistant to change, compared to those of the hair style and collar presenting their frequently fluctuating height. Conclusively, the factor of height rather than that of width showed more dominant proportions, because the various forms of the collar and hair style evolved in terms of the height rather that width, relative to that of the neckline.

• 대한치과교정학회지
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• 제30권3호
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• pp.367-375
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• 2000

하악전돌증(mandibular prognathism or mandibular prognathic patient) 환자의 경우 전후방과 수직적 악골(maxilla)의 부조화정도가 심하거나 안면측모(facial profile)에 대한 심미적 인식도가 클 때에는 교정치료만으로는 심미적으로 만족한 결과를 얻기가 어려우므로 악교정수술(orthognathc surgery)과 병행되어야만 한다. 이럴 경우 심미적인 개선은 환자의 치료결과에 대한 만족도에 중요한 요소가 되고 있지만 미에 대한 기준을 객관화하는데는 많은 문제점을 갖고 있어 그 평가도 환자자신의 주관적인 관점에 의하여 내려지게 된다. 우리나라의 경우 얼굴심미에 대한 기준이 서구인의 외형을 선호하는 경향이 있어 전통적인 둥그런 얼굴보다는 달걀형의 갸름한 얼굴모양을 선호한다. 이 연구는 하악전돌증으로 인한 악교정수술결과 술후 얼굴폭이 넓어져 수술전보다 얼굴의 모양이 둥그렇게 되었다고 호소하는 환자가 있어 시도하게 되었다. 악교정수술전후의 안모길이 및 폭경의 변화에 관한 연구를 위하여 하악전돌증을 주소로 악교정수술을 받은 총 14명 환자(남자 8명, 여자 6명)의 정모두부방사선사진 계측(skull PA analysis)과 설문조사를 통하여 수술후의 안모변화 및 환자의 만족도에 대한 분석을 시행하여 다음과 같은 결론을 얻었다. 1. 14명의 환자중 3명($21.4\%$)이 얼굴이 넓어졌다고 답하였다. 2. 악교정수술(orthognathic surgery)후 하악골폭경 (mandibular width)은 A군은 변화가 없었으며, B군은 0.7mm 감소하였고, 안면폭경 (zygomatic width)은 A군에서는 0.45mm, B군에서는 0.66mm의 증가를 보였다. 3. 악교정수술후 얼굴길이의 변화는 A군에서는 상안면 고경(upper facial height)이 0.52mm증가, 하안면고경(lower facial height)이 1.19mm감소, 하악골 고경(mandibular height)이 0.7mm감소하였으며, B군에서는 상안면 고경이 0.67mm 감소, 하안면고경이 3.66mm 감소, 하악골 고경이 5mn감소하였다. 4. 수술후 안면폭경에 대한 안면고경(facial height)의 비율은 A군에서 $1.5\%$, B군에서 ,$3.6\%$ 감소하였다. 5. 수술후 안면폭경에 대한 하악골 길이(mandibular height)의 비율은 A군에선 $1.3\%$, B군에서 $4.4\%$ 감소하였다. 6. 수술후 하악골폭경에 대한 하악골 길이(mandibular height)의 비율은 A군에서 $1.3\%$, B군에서 $4.3\%$ 감소하였다. 7. 수술로 인한 얼굴폭의 변화는 무시할만한 것으로 판단되나 수술후 얼굴의 길이가 짧아져 상대적으로 얼굴의 폭이 넓어보일 수 있으므로 수술시 이에 대한 충분한 고려 및 환자에 대한 설명이 있어야 한다.

• 한국의상디자인학회지
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• 제7권1호
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• pp.33-40
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• 2005

Gathering is method used to control fullness along a seam line. The purpose of this study was to investigate the relationship between the quantitative research and qualitative method; the effect of gather and the types of gather drape. The experimental design consists of four factors: (l) three kinds of different weight and thickness of fabrics (2) three kinds of stitch densities (3) five kinds of ratio of gathers (4) three kinds of grain directions. Therefore one hundred thirty five (135) samples were made. And utilized SPSS WIN 10.0 Package in data analysis. The results of this study were as follows; First, after frequency analysis, side height, hem line width, node depth, node count, node width accorded with these result data recording. Second, after correlation analysis, side height related with front statements. Side height and entire visual was negative correlation. Hem line width, node depth, node count with section statements was negative correlation but node width at section statements was positive correlation. Third, after $k^2$ analysis, front picture parts getting excellent evaluation were 1st side height, 3rd hem line width, 4th node depth, 3rd node count, 3rd node width. And section illustration parts getting excellent evaluation were 4th side height, 1st hem line width, 2nd node depth, 3rd node count, 4th node width.

• 한국산림과학회지
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• 제96권2호
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• pp.189-196
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• 2007

Allometry, basal area equations, and volume equations were developed with various tree measurement variables for the major species, Quercus mongolica and Quercus variabilis, in Korean natural hardwood forests. For allometry models, the relationships between total height-DBH, crown width-DBH, height to the widest portion of the crown-total height, and height to base of crown-total height were investigated. Multiple regression methods were used to relate annual basal area growth to tree variables of initial size (DBH, total height, crown width) and relative size (relative diameter, relative height) as well as competition measures (competition index, crown class, exposed crown area, percent exposed crown area, live crown ratio). For tree volume equations, the combined-variable and Schumacher models were fitted with DBH, total height and crown width for both species.

• 한국과학교육학회지
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• 제4권1호
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• pp.15-25
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• 1984

The purpose of this study is to develop a practical and ideal model of science laboratory enrolled 48-60 students by studying optimal facilities such as laboratory tables and chairs proper to elementary school settings. The science laboratory model was figured out in terms of the following six procedures; (1) Current status as well as problems of science laboratory and its facilities was identified by means of the questionnaires conducted to 201 elementary schools, using stratified cluster sampling tehnique, under the consideration of the school size and the regional characteristics across the country. (2) Collected were the anthropometric data with respect to sitting height, popliteal height, buttock popliteal length, elbow rest height, and back width from the 747 students, 4th-6th grade, in Seoul area. (3) It was measured the work apace necessary for individual student to perform his experiment. (4) Using the data of the process (2), we determined the optimal sizes of laboratory tables and chairs fitted for Korean elementary school students. (5) The optimal area of science laboratory for 48-60 students is determined in terms of the data obtained in (3) for individual work space in addition to the appropriate table size figured out by (4). (6) A practical and ideal model for a science laboratory in elementary school was designed according to the above procedures. For the optimal model of science laboratory, the results of this study can be summarized as follows: The sizes of chair and table are categorized into three groups such as small, medium, and large depending on students' physical outfit. The small size base on the 12.5th percentile point of students' sitting height is used for students of the 0-25th percentile ranks. The medium size base on the 50th percentile point of students' sitting height is used for students of the 26-75th percentile ranks. The large size base on the 87.5th percentile point of students' sitting height is used for students of the 76-100th percentile ranks. (1) Sizes of chairs: The small size is 28cm in width and 33cm in height. The medium size is 31cm in width and 36cm in height. The large size is 35cm in width and 38cm in height. (2) Sizes of laboratory tables: The small size is 120cm in length, 86cm in width, and 60cm in height. The large size is 120cm in length, 86cm in width, and 60cm in height. The large size is 120cm in length, 86cm in width, and 65cm in height. (3) Size of science laboratory: The optimal science laboratory for 48-60 elementary school students, which can install the 12 laboratory tables, is 12m in length and 10m in width.

• 한국작물학회지
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• 제26권4호
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• pp.357-362
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• 1981

홍화증수를 위한 알맞는 재식밀도를 구명하고 그에 따를 수량 및 농업 형질의 변이를 조사하기 위하여 1980년 3월부터 10월30일까지 강원도 원주상지대학 실습포장에서 실험을 실시하여 얻은 결과를 요약하면 다음과 같다. 1. 초장은 휴폭과 주간이 좁을수록 커지는 것으로 나타났으며 이들 양자에 의해 영향을 받았다. 2. 주당 분지수는 휴폭과 주간이 좁아짐에 따라 감소하였으며 이를 양요인에 의해 영향을 받았다. 3. 지표면에서 제1분지까지의 높이는 주간에 의해 영향을 받으며, 좁을수록 그 위치가 높아졌다. 4. 초장은 휴폭과 부의 상관을 가지며, 초장과 제1분지까지의 높이는 휴폭x주간과 부상관을 갖는다. 또한 주당 분지수는 휴폭, 휴폭x주간과는 정상관, 초장과는 부상관을 보였다. 5. 수량은 주간, 휴폭x주간에 관하여 부상관을 가지며 제 1분지의 높이와는 정상관을 가졌다. 6. 수량은 주간에 의해 크게 영향을 받으며 다음은 주간xs휴폭이 영향하는 것으로 나타났다. 휴폭은 수량에 크게 영향하지 않으나 30cm 또는 40cm구가 가장 증수되었으며 주간은 5cm구가 가장 증수되어 30cm x 5cm구, 또는 40cm x 5cm구가 홍화의 증수를 위한 적철한 재식밀도인 것으로 나타났다.

• 복식문화연구
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• 제23권1호
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• pp.117-125
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• 2015

The purpose of this study is to evaluate the differences of body compensation image on variations in the shoulder height and width of power shoulder raglan sleeve jacket. Nine samples were examined: 3 variations of the shoulder height and 3 variations of the shoulder width. The data was evaluated by 123 fashion design majors. The results were as follows; as a result of analyzing the body compensation image according to changes in the shoulder height and width of power shoulder raglan sleeve jacket, five factors were selected; the shoulder compensation factor, the bust compensation factor, the waist compensation factor, the arm compensation factor and the neck compensation factor. Among these factors, the shoulder compensation factor is the most important factor. Examining the major effect of the body compensation image based on changes in the shoulder height and width of power shoulder raglan sleeve jacket, it had an independent influence on factors about waist, neck, shoulder and arm compensation except a factor about bust compensation, had an influence on interacting effect of factors about shoulder, bust, waist, arm compensation, and it had no influence on interacting effect of a factor about neck compensation. This shows that the shoulder height has larger effect on neck compensation image than the shoulder width in power shoulder raglan sleeve jacket.

• 복식문화연구
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• 제9권1호
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• pp.33-43
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• 2001

In this study, both kinds of materials, that is, leather and woolen fabrics, which have similar thickness, have been adopted. To determine proper length of ease, not only sleeve cap height but also sleeve width has been adjusted mainly based on 5cm length of the ease, which follows maximum sleeve cap height, and then different length of ease, for example, 4cm, 3cm, 2cm and 1cm of ease, have been made. As a result, eighteen kinds in total of sleeves have been made: In other words, each nine kinds of both leather and woolen fabrics have different ease lengths. In addition, each sleeve has been inspected visually and functionally. Following conclusion has been gotten based on outcome of the study: 1. Proper ease length for manufacture of leather garment is said to be 1∼2 cm. As a result, ease length with higher sleeve cap height shall be 1∼2cm, while the length with lower sleeve cap height shall be 1cm or less. 2. Wider sleeve width has better function. Considering relations with sleeve cap height, sleeve width shall exceed +4cm of bicep line. 3. to satisfy a variety of those conditions while manufacturing leather garment, sleeve cap height, which is used for the manufacture of full dress and street wear garment, To lessen the ease length, body A.H shall be relatively loose under the arms, or pad shall be supplemented on the shoulder, so that the difference had better be lessened to solve such problems.

• 대한인간공학회지
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• 제6권2호
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• pp.9-18
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• 1987

The purpose of this study was to find the optimal stroke width-to-height ratio of the Korean character (Hangeul) which yields the greatest reading distance. In this study, black characters on a white background were used under 200 lux conditions in-doors, with the stroke width-to-height ratios ranging from a very thin 1:125 to heavier 1: 8.3. The criterion was the average reading distance at which three subjects (male university students) having normal visual acuity (1.2) could read the characters. Using the data obtained from the experi- ment, we analyzed the relationship between stroke width-to-height ratio and reading distance. In the case of the black characters on a white background, the greatest reading distances occurred with a range from 1:11.4 to 1:17.9.

• 설비공학논문집
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• 제22권8호
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• pp.523-529
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• 2010

We investigate two-dimensional laminar flow around rectangular cylinders placed in a uniform stream. Numerical simulations are performed, using finite volume method, in the ranges of $50{\leq}Re{\leq}150$ and $0.1{\leq}W/H{\leq}1.0$, where Re and W/H are the Reynolds number and the width-to-height ratio, respectively. The immersed boundary method is used to handle the rectangular cylinder in a rectangular grid system. Comparisons with the previous results show good agreement in Strouhal number, drag and lift coefficient. The present study reports the detailed information of flow structure at different width-to-height ratios in the ranges of $50{\leq}Re{\leq}150$.