• 한국의류산업학회지
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• 제10권6호
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• pp.966-978
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• 2008

The aim of this study was to provide size intervals in hand requisite in design of gloves. In this study, a survey was administered to gather information about glove manufacturers' sizing systems. In addition, KS glove standards' size dimensions were analyzed. As well, the ISO hand sizing system was also studied. Based on all the analyses' results, a new glove size intervals were composed. The size comprised the control dimensions of hand length and hand circumference. The size interval was 8mm in hand length and 13mm in hand circumference. The size range was established by making the coverage above 80%. The coverage of the new size interval system for an adult's hand was 86.4% and 13 sizes were suggested. The coverage of the male size system was 86.0% and 10 sizes were suggested. The coverage of the female size system was 87.6% and 8 sizes were suggested. For the unfitted gloves, size ranges based on hand length and hand circumference were developed. For the adults group, S, M, L, and XL were suggested and the coverage of the new size range was 78.8%. For the male group, S, M, and L were suggested and the coverage was 82.3%. For the female group, S, M, and L were also suggested and the coverage was 81.3%.

• 한국태양에너지학회 논문집
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• 제26권2호
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• pp.53-59
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• 2006

The number of wind generation installations are growing substantially in Jeju, Korea. Many of these installations are significant in size and directly connected to the distribution system. Utility grid interconnection standards for interconnecting non-utility distributed generation systems are essential to both power system company and generation company. These interconnection standards are important to utilities, customers, wind generation manufactures and nation. In this paper, it is investigated the voltage quality and the suitability of Jeju-Hangwon wind power generation farm by network interconnection technology standard.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2015년도 추계 학술논문 발표대회
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• pp.41-42
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• 2015

The concrete aggregate generates carbon dioxide in production but its demanding is gradually increased in accordance with the depletion of natural resources. Therefore we evaluated compatibility and basic physical properties of Silicon manganese slag generated in iron production as an applicable concrete aggregate. In our test, the silicon maganese slag shows 2.8g/㎥ of density in 10mm of maximum particle size similar to a natural aggregate, and its absorption rate was 0.3% similar to the electric furnace slag. Unit volume weight and ratio of absolute volume was respectively 2,001㎏/㎥ and 51%. Strength properties of Silicon manganese slag will be evaluated with further studies and experiments.

• 한국군사과학기술학회지
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• 제16권3호
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• pp.255-259
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• 2013

To evaluate the suitability of the Weaponeering tool for the Surface to Surface Guided Missile at the Above-Ground Buildings, we analyzed the relation among SSPD, $MAE_{bldg}$, CEP and the number of missiles, expected damage etc.. According to the analysis, if the target Length is 100m, and $\sqrt{MAE_{bldg}}$ is longer than the target length, the tool is suitable but shorter than it, the tool is not suitable. So Morris Driels's Weaponeering Tool needs new adaptive algorithm to Translate as the Target size and $MAE_{bldg}$.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 1997년도 추계학술대회 논문집
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• pp.808-811
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• 1997

MMC has excellent mechanical properties in many ways in automotive industrial, and get into the spotlight as a light materials substituted for iron and steel. But the know-how about MMC research lack, MMC is expensive and difficult to apply the sound parts. Especially it is difficult to produce the hollow type parts composed with MMC. Therefore, hollow type parts of metal composites by using thixoforming process which as co-existing solidus-liquidus phase, it is very important to obtain forming condition. In this study, MMC billet producted by electro-magnetic stirring and mechanical stirring process is formed to hollow type parts of thixoforming process and inspected of suitability for application. It is optimized production condition, and applied to experiment. After variable materials were produced for thixoforming process, it were inspected of suitability for application by comparsion with mechanical properties. In this study, used materials were A357, A380 10%vol, and 20%vol SiCp, and the size of particultes were 14$\mu\textrm{m}$ and 5.5$\mu\textrm{m}$.

• 한국의류학회지
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• 제34권9호
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• pp.1470-1478
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• 2010

This study investigates the suitability of outdoor wear among female trekkers in their twenties or thirties and provides data for developing outdoor wear more suitable for young females. Recently climbing has gained popularity as a leisure activity to enjoy the beauty of nature that increases physical and mental stamina. A survey was conducted on 304 female consumers in their twenties and thirties who enjoyed climbing in order to investigate the suitability of outdoor wear among young female consumers. The questionnaire covered the subjects' demographic information, duration and goal of climbing, purchase and suitability of outdoor wear, and preferred design for outdoor wear. As for the yearly situations, when they utilized outdoor wear, the biggest number of respondents chose "autumn" as the season for climbing. Most of the respondents were non-professional trekkers who enjoyed climbing as a hobby or for health. As for the size, the upper garment was 90 and 85 in the order, and the lower garment was 70 and 67 in the order. The pants were the most common item they owned, followed by round T-shirts, windbreaker jackets, zipup T-shirts, and waterproof jackets. They mentioned moisture absorption and dry fabric breathability as the basic functions required of outdoor wear. The subjects displayed a preference for partial details under the design category. They most preferred the hood-type jacket with a detachable stand collar, the sleeve hem with a partial rubber band and velcro strap, a T-shirt with a stand color and zipper, the waist fit with proper room, pants with a partial rubber band waist, and straight silhouette pants.

• 복식문화연구
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• 제23권1호
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• pp.24-31
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• 2015

The purpose of this study was to define Korean adolescent girls' brassiere size demand features in order to improve the suitability of junior brassieres for adolescent girls. The subjects for the data collection were Korean teenage girls from age 13 to 17 (n=492). Their body size was collected by conducting anthropometric measurement. The results of this study show that not only the growth of height, but also the growth of the body length is almost finished at the age of 15. The brassiere cup size, which shows the breast growth directly, increased remarkably at age 13 to 14, and once again at age 17. The demand for brassiere band size 70 appeared generally high among all ages. The research also suggests that the band size 60 and over 85 is also needed among the teenage girls. In matters of the brassiere cup size, junior brassieres over B-cup size are also necessary for teenage girls with big breasts to support their heavy breast weight. These results imply that the junior brassiere companies should improve their brassiere size range to fit the teenage girls' breasts properly.

• 자원환경지질
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• 제8권4호
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• pp.203-210
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• 1975

The engineering properties of some Gyeongsang sedimentary rocks with respect to the grain size and the orientation of bedding planes were studied. The suitability of the rocks for civil and architectural construction was also investigated. The porosity of the rocks increases in proportion to the grain size. The ratio of the strain due to stress perpendicular to the bedding planes to the strain resulting from stress parallel to the bedding planes increases as the grain size decreases. The study indicates however, that the ratio of Young's modulus due to stress perpendicular to the bedding planes to Young's modulus resulting from stress parallel to the bedding planes increases in proportion to the grain size. The compressive strength of the sandstones studied is much greater than the strength of the conglomerate or shale. Only the coarse grained sandstone can be used for civil and architectural construction, regardless of the orientation of bedding planes. The relationships between compressive strength and density, elasticity and porosity, and compressive strength and mineral content were also studied.

• 한국의류산업학회지
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• 제24권5호
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• pp.618-627
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• 2022

This is a basic study to recommend a legging sizing system suitable for middle-aged women. This study aims to explore and analyze the sizing system of branded leggings for middle-aged women. Therefore, 40 pairs of leggings from 20 brands preferred by middle-aged women were first selected to compare their sizing systems. Thus, it was found that the size distribution of legging brands varied significantly, and the number of sizes or the size deviation also varied depending on the brands or products. Second, the adult female age groups were classified as 18-24 years, 25-34 years, 35-44 years, and 45-59 years. Additionally, the distribution of the waist and hip circumferences by age group was compared with the size specifications of the leggings. Leggings with large differences between size specifications and body size distribution were identified in each age group. In the case of women aged 45 to 59, the size distribution suitability of branded leggings was found to be the lowest among the four age groups. Furthermore, it was also found that it is important to reflect the body size distribution, especially the waist circumference, to establish a legging sizing system suitable for women aged 45 to 59 years.

• 비파괴검사학회지
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• 제20권5호
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• pp.431-437
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• 2000

표준시험편이란 재질, 형상, 치수 및 성능이 권위 있는 기관에 위해 검정된 국제적인 시험편을 말하며 이것은 탐상기의 특성시험 또는 감도조정, 시간축의 측정범위 조정에 사용된다. 그런데 이 표준시험편은 초음파탐상 결과에 아주 크게 영향을 미치는 하나의 변수로 ASTM 이나 JIS에서는 이들 표준시험편의 규격, 재질 및 성분 등을 엄격하게 규격화하고 있다. 그 이유는 이들 성질들이 감도와 분해능 및 재현성에 아주 큰 영향을 미치기 때문이다. 따라서 결함의 크기 및 치수를 정량화하고 재현성 있는 결과를 얻기 위해서는 엄격한 품질의 표준시험편이 요구되고 있다. 그러나 ASTM 또는 JIS등의 규격품들은 상당히 고가이며 시중에는 품질이 검증되지 않은 표준시험편들이 일부 사용되고 있는 실정에 있고 이들 시험편의 품질 및 사용 적합성을 재고하기 위하여 각종 규격에 비추어 보고, 규격품들과 비규격품의 각종 성질들을 비교하여 그 사용 안정성을 고찰하고자 하였다. 그 결과 비규격품들은 치수 및 성분에서 많은 문제점을 안고있으며 비규격품들을 검증없이 사용할 경우 피검물내의 결함의 위치나 크기 측정에 오차를 유발할 가능성을 확인하였다.