• 건강소식
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• v.34 no.8
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• pp.6-9
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• 2010

연기자 이정진이 드라마 <도망자>의 크랭크인 와중에서 진정한 건강의 의미에 대해 들려주었다. 피트 수트도 아메리칸 캐주얼도 태능 스타일의 '추리닝'도 모두 잘 어울리는 이 남자가 건강한 신체에 대해 정의를 내린다. 그가 들려주는 담백하고 분명한 건강의 의미에 주목해 볼 것.

• Proceedings of the Korea Society of Costume Conference
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• 2003.05a
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• pp.44-44
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• 2003

모든 의복은 최소한의 기능성이 요구되고 신체를 지지하고 신체의 움직임을 허용해야한다. 의복은 이브닝 드레스와 같은 미적인 의복과 미적인 것과 기능적인 요구를 함께 수용하는 비즈니스 수트, 수술가운과 같은 기능성 의복으로 분류된다. 특히 수술가운은 한정된 장소에서 특수한 활동을 가능케하면서 의료진을 보호해야하는 기능을 가져야한다.

• 한국신재생에너지학회:학술대회논문집
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• 2011.05a
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• pp.175.1-175.1
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• 2011

우드칩을 포함하는 화석연료대비 발열량이 낮은 바이오매스를 가스화를 통하여 활용하는 경우 타르 및 수트를 포함하는 저열량의 합성가스가 생성된다. 이러한 합성가스를 엔진을 통한 발전, 스팀, 수소 및 화학제품 생산으로 활용하기 위해서는 고효율의 타르 정제 및 제거가 필수적이다. 특히 착화가 어렵고 연소온도 및 연소율이 낮으며, 화염구간이 좁은 저열량의 합성가스를 이용하여 스팀을 생산하기 위해서는 많은 문제점으로 인하여 기술 개발이 필요하다. 본 연구에서는 하향류식 가스화기를 이용하여 우드칩을 연료로 합성가스를 제조하였으며, 합성가스에 포함되어 있는 타르 및 수트와 같은 미반응 물질을 제거할 수 있는 집진, 세정장치를 설계 및 제작하였다. 특히 고효율 타르의 제거를 위하여 두 종류의 산화촉매를 이용한 합성가스 내 타르의 제거 연구를 수행하였다. Ru 촉매를 이용하는 경우 합성가스 내 타르의 농도를 100ppb 정도까지 저감이 가능하였다. 정제된 합성가스는 유류 혼소 버너를 통하여 보일러 연소실에서 혼합연소되어 30만kcal/h의 열을 공급함으로써 스팀을 생산 하였으며, 생성된 스팀은 블록 건조 시설에서 이용하였다.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.7 s.155
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• pp.1146-1159
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• 2006

The purpose of this study was to offer body suit sizing system for young women aged 18-24. Many anthropometric measurements and other related data form 418 subjects were analyzed by various statistical methods. As a result of cluster analysis, we categorized somatotypes into 3 types: H-type, A-type, N-type as the most common. Subjects was covered 86.5% by KS body suit sizing system and 33.2% by body suit company. So we considered to produce AAA, AA cup size and small size body suit for raising the coverage. As size distribution by cluster analysis, H-type was mainly distributed ${70{\sim}85(AAA{\sim}D)}$ and M, L's hip size. A-type was mostly was ranged ${70{\sim}85(A{\sim}C)}$ and S, M size. N-type was widely showed ${65{\sim}85(AAA{\sim}I)}$ and S, M, L's hip size. Accordingly, it is reasonable to consider size distribution and physical characteristics by these figure types when suggesting sizing system as well as design and production.

• Journal of the Korean Society of Clothing and Textiles
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• v.36 no.9
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• pp.916-927
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• 2012

In the $21^{st}$ century, woman leaders are able to influence society through improved social status and economic power. From 1980-1990 there was a rapid global social development of feminism and improved media perceptions. The progression of this process is reflected by female characters in feminism films that included a new dress style. The power suit emerged in the U.S.A of the 1980s, as a dress code that showed the workplace uniform of a professional woman and spread to Korea as an influential style. This study defines the different and similar aspects in the development of women's position and the role involved in a structural background through a comparison of the socio-cultural meaning of the power suit expressed in American and Korean feminism films. For analysis, this study chose American films in the 1980s and Korean films in 1990s that fulfilled elements about feminism films. Subsequently in American feminism films, the power suit expressed an equal authority with men, strategic use of femininity according to task type, and a dissipation of symbolic effects like a rich look. In Korean feminism films, the power suit expressed an end of femininity like female transvestite, independent female images with the masculinization of appearance, and a mix of new and traditional styles.

• Proceedings of the KSME Conference
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• 2004.04a
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• pp.1298-1303
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• 2004

The characteristics of soot near the soot inception point for an ethene-air flame was carried out in a WSR (well-stirred reactor). The new sampling tool like the temperature controlled filter system was introduced to minimize the condensation during sampling. The new analysis tools applied include the real time size distribution analysis with the Nano-DMA, particle size by transmission electron microscopy, C/H analysis, g filter analysis, and thermogravimetric analysis using both non-oxidative and oxidative pyrolysis. The WSR can generate young soot particles that can be collected and examined to gain insight into inception. For the current conditions, soot does not form for ${\Phi}=1.9$, inception occurs at or before ${\Phi}=2.0$, and inception combined with soot surface growth and/or coagulation occurs for ${\Phi=2.1}$. The filter samples for ${\Phi}$=1.9 are composed of volatile compounds that evolve at relatively low temperatures when heated in the presence or absence of $O_2$. The samples collected from the WSR at ${\Phi}=2.0$ and ${\Phi}=2.1$ are precursor-like in morphology and size. They have higher C/H ratios and lower organic percentages than precursor particles, but they are clearly not fully carbonized soot. The WSR PAH distribution is similar to that in young soot from inverse flames.

• Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference
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• 1997.04a
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• pp.247-252
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• 1997

최근 자동차 배기 가스에 대한 규제가 강화되고 있고, 특히 자동차 매연중 대젤 차량에 대한 배기 가스 저감이 관심의 대상이 되고 있다. 이러한 배기 가스 규제에 대응하기 위하여 엔진의 여러 부위에 대한 설계변경이 이루어지고 있다. 설계변경의 대표적인 예로는 피스톤 탑 링(top piston ring)의 위치를 현재보다 위로 하고 피스톤과 라이너 사이의 간극을 좁게하여 크레비스 볼륨을 줄이거나, 연로 분사 시기 지연, 배기가스재순환(EGR, Exhaust Gas Recirculation)장치 등이 있다. 본 보고에서는 모사 실험 결과에 추가하여 엔진 시험을 수행함으로써 엔진유의 분산 특성및 산화안정성에 미치는 기유와 첨가제의 영향을 조사하였다.

• Journal of the Korea Safety Management & Science
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• v.3 no.4
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• pp.45-52
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• 2001

In order to Investigate water tree degradation behavior on XLPE cable, direct voltage of 200 to 800V has been applied to the material at 5$0^{\circ}C$~10$0^{\circ}C$, and the water tree property has been correlated with voltage and temperature. The leakage current was increase as temperature increased and the Ohm's law was generally satisfied in this experiment though some experimental errors were found. The leakage current was decreased and reached to the stable state with time. It was also shown that the time for the stabilization of leakage current was lessened as voltage increased

• Journal of the Korean Society of Clothing and Textiles
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• v.25 no.3
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• pp.525-536
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• 2001

The purpose of this study is to evaluate the combination of suit details through visual evaluation which helps compensating middle aged womens body defects for their more attractive fashion styles. In this study, styles of the evaluated suits are formal and classical. The designs of evaluated suits are manipulated in 40 different kinds by the essential elements such as collars, necklines(tailored collars, soutien collars, stand collars, round necklines, V-necklines), bottoms(slacks, skirts), pocket(flap pocket, none) and opening(opened, closed). The data evaluated by a multiple ranking test were analyzed by mean, paired t-test, ANOVA and Duncans multiple raged test. The results are summarized as follows: 1) The classic style suits-middle aged womans body construct looks better when she is wearing it with the combination of suit details; opened tailored collar jacket with flap pocket or non-pocket, opened stand collar jacket with non-pocket, closed soutien collar and round neckline jacket with non-pocket, closed V-neckline jacket with flap pocket or non-pocket on slacks. 2) The middle aged woman wearing slacks looks smaller in upper body, longer in lower part of her body and taller as a whole than when wearing a skirt suit. And Opened jacket makes a middle aged woman be seen with less appeared abdomen than that on closed jacket. The stand calar and round neckline jacket with non-flap pockets makes her look smaller in upper body and hip. 3) With tailored, soutien, stand collar jacket, it looks slimmer in a neck, narrower in shoulder, smaller in upper body, and taller than on a round neckline and V-neckline jacket.

• Journal of the Korean Society of Clothing and Textiles
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• v.38 no.4
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• pp.440-454
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• 2014

This study examined the wearing effect of 3D compression suits on quantitative electroencephalogram (EEG) during walking and rest. Ten males in their 20s wore three types of experimental clothing, a loose-fit wear (BS), a 3D compression suit (3D CS), and a power film welded on CS (3D WCS); in addition, EEG signals were measured during resting, walking, after walking, and after sit-ups. The results showed that a higher pressure (due to 3D CS and 3D WCS) increased the 'Concentration' level and the 'Cognitive load' of brain waves during treadmill walking due to a higher cortex activity level when walking. Differentiation was shown between two compression suits and BS was enhanced during walking on a treadmill; however, the brain waves of 'Relaxation' between two compression suits were significantly different after walking, i.e., 'Relaxation' level of 3D WCS was the highest. Rigorous exercise such as sit-ups was inefficient to distinguish the effect of compression suits on EEG. Participants perceived a higher pressure due to compression suits; however, the wear comfort of two compression suits was maintained. Two compression suits were rated as supportive and helpful during walking. Various EEG parameters such as the indices of 'Relaxation', 'Concentration' and 'Cognitive load' were effective to observe the effect of 3D compression suits on wearers' brain waves during and after walking.