• Korean Journal of Human Ecology
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• v.15 no.5
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• pp.811-821
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• 2006

The purpose of this report was to study visual effect and functional effect of waist line location of slacks for females in 20'. 1. Differences of visual effect of slacks waist line change to be expressed that mature, sexual and casual slacks waist line were W4 or W5, looks like long leg and mature and formal slacks waist line was W1, slim lower part of the body and flat slacks waist line was W4. 2. Analysis result of functional effect difference with the location variation of slacks waist line were as follows. In all motions(M1, M2, M3, M4) W2 that downed 7cm-6cm-6cm from natural waist line was valued as the most comfortable, W1 and W5 were valued as discomfortable, where waist line was too high or too low.

• Proceedings of the Korea Society for Energy Engineering kosee Conference
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• 1999.05a
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• pp.85-88
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• 1999

석탄가스화 복합발전(IGCC, Integrated Gasification Combined Cycle)은 고효율, 청정 전력 생산 기술로 차세대 석탄이용 발전 기술의 대안으로 제시되고 있다. 기존 석탄화력발전소의 발전 효율인 36-38%보다 적어도 2-6% 우수한 효율을 나타내고 있으며 21세기 석탄 이용시 적용될 환경 규제치를 가장 현실적으로 만족시킬 수 있는 차세대 석탄화력발전 시스템으로 평가받고 있다. 고청정 환경성의 측면에서 석탄가스화 복합발전설비는 기존의 유연탄 화력발전 방식에 비해서 SOx, NOx 및 분진 등의 배출량을 크게 감소시킬 수 있을 뿐만 아니라 재(ash)를 분진형태가 아닌 용융된 후 엉긴 슬랙형태로 수거하므로 환경적으로 안전하며, 슬랙과 탈황공정에서 만들어지는 황원소를 회수하여 경제성 있는 부산물로 활용할 수 있다는 장점이 있다.(중략)

• Proceedings of the Korean Society of Computer Information Conference
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• 2020.01a
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• pp.65-66
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• 2020

이 논문에서는 NTFS 파일시스템에서 여러 개의 클러스터에 걸쳐서 슬랙 영역에 데이터 숨기기를 수행하는 데이터 숨기기 방법의 강인성을 조사하기 위하여 디스크 조각모음 실험을 수행할 때 필요한 방법을 제안한다. 디스크 조각모음의 실행으로 클러스터의 위치가 변동되기 위해서는 여러 클러스터에 걸친 디스크 조각의 단편화가 일어날 수 있도록 파일을 생성하고 삭제하는 작업을 수행한다. 그 후에 용량이 큰 파일을 복사하여 여러 클러스터에 걸친 단편화된 파일을 작위적으로 생성한다. 단편화된 파일만을 남기고 그 이외의 다른 파일들을 삭제한 후에 디스크조각 모음을 수행한다. 이 실험에 필요한 준비과정과 실험과정을 제안한다.

• Proceedings of the Korean Institute of Resources Recycling Conference
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• 1993.03a
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• pp.15.1-15
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• 1993

• Proceedings of the Korean Institute of Resources Recycling Conference
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• 1993.03a
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• pp.11.2-12
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• 1993

• Proceedings of the KWS Conference
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• 1990.11a
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• pp.133-136
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• 1990

• Journal of Fashion Business
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• v.19 no.4
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• pp.153-167
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• 2015

This paper proposes knit slacks patterns by lower body shape of middle-aged women. In addition, this paper aims to propose a design method for a prototype of nice knit slacks using the properties of knitwear. To select basic woven slack patterns which would be used in designing prototype of knit slacks for middle-aged women, two industrial slack patterns and two educational slack patterns were collected, and lab coats were prefabricated using muslin. Then, a shape test was performed by an evaluation board which consisted of eight experts who majored in Clothing Construction. Using blended yarn (1/17's) with 64% wool, 23% rayon and 13% nylon, 12G knit slacks in plain stitch were made. In terms of waist circumference of knit slacks, the front and the back were set to W/4+1+2(D) and W/4-1+2(D), respectively, with 1cm of difference using waist circumference (Omphalion) to cover the abdominal circumference. To make the front-back width of the side line even, the front waist circumference was increased by 1cm. The ease of hip circumference was set to 4cm in total with H/4+1+0.8 in front and H/4+1-0.8 in the back (0.8cm in difference). Crotch length was set by adding 3cm (width of waist belt) after deducting crotch height from waist height (Omphalion). The center front angle was shifted by 1cm while the center back angle was shifted from the center front to the side line by 5cm.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.32 no.1
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• pp.11-23
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• 2022

Collaboration tools are used widely as non-face-to-face work increases due to social distancing after COVID-19. The tools are being developed in a cross-platform manner with 'Electron', an open source framework based on Chromium, to ensure accessibility on multiple devices. Electron Apps, applications built with Electron framework, store data in a manner similar to Chromium-based web browsers, so the data can be acquired in the same way as the data is acquired from a web browser. In this paper we analyze the data structure of web storage and suggest a method to get the message from Electron Apps focused on collaboration tools such as Jandi, Slack, and Microsoft Teams. For Jandi, we get the message from Cache by using previously developed tools, and in the case of Slack and Microsoft Teams, we get the message from IndexedDB by using the message carving tool we developed.

• Journal of Korea Port Economic Association
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• v.24 no.4
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• pp.313-327
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• 2008

The purpose of this paper is to show the empirical measurement way for predicting the seaport efficiency by using SBM with Wilcoxson signed-rank test under CRS(constant returns to scale) condition for 20 Korean ports during 1994-2003 for 2 inputs(birthing capacity, cargo handling capacity) and 3 outputs(Export and Import Quantity, Number of Ship Calls, Port Revenue). The main empirical results of this paper are as follows. First, forecasting data have well reflected the real data according to the Wilcoxon signed rank test, because p values have exceeded the 0.05 significance level. Second, SBM has shown the effectiveness for predicting the ports efficiency even though the predicting powers are different according to the levels of p values. The policy implication to the Korean seaports and planner is that Korean seaports should introduce the new methods like SBM method with Wilcoxon signed rank test for predicting the port performance and enhancing the efficiency.

• Journal of the Korean Society of Clothing and Textiles
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• v.36 no.4
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• pp.456-471
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• 2012

This study creates a method with more scientific patterns for use in designing golfwear slacks patterns that better reflect the unique characteristics of body types for elderly women aged 60 or older. This study investigates (when designing human-engineering golfwear slacks for elderly women) the body types of elderly women and design slacks patterns suitable for golf actions in order to design golfwear slacks that show excellence in function and aesthetics as well as for exercise and everyday wear conditions. The study indicated that "total crotch length" was the design element for most considerations when manufacturing golf slacks. A survey on the production of golf slacks for elderly women aged 60 or older showed that the 6 firms participating have not produced an exclusive product for women 60 years of age or older and have only manufactured an enlarged size up to 85. All 6 firms participating replied "No" two the question "Do you produce in consideration of the body types of women over 60 years of age?" Polyester-polyurethane composites were the most widely used (among golf slacks materials) as spring-autumn applications.