• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2004년도 학술발표회
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• pp.1335-1339
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• 2004

A hydro-geomorphologic change in a sand bed channel reach and vegetation expansion by changes in the How regime is analyzed in this study. Field and aerial photo surveys, basic hydrological analysis about flow regime change due to two dams, Andong Dam and Imha Dam, on the upstream river and computer modeling are conducted. Two Dams in the study reach have obviously affected downstream channel in many ways including the bed particle coarsening, vegetation expansion on the sandbars and following river channel braiding. The phenomenon of no vegetation on the large point bar in front of Hahwe Village seems due to disturbance of the sandbar surface probably due to the cross flow in the meander reach during the flood. Another reason for no vegetation is that the sandbar on this reach has lower subsurface water lovels, as compared with the others in the up- and downstream of the reach where vegetation expanded, which would hinder vegetation from germinating and growing on the sandbar.

• 천문학논총
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• 제30권2호
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• pp.103-105
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• 2015

The 22 m diameter Mopra telescope in Australia is being used to undertake an improved survey of the CO J = 1-0 line at 3mm along the 4th quadrant of the Galaxy, achieving an order of magnitude better spatial and spectral resolution (i.e. 0.6 and 0.1 km/s) than the Dame et al. (2001) survey that is publically available for the Southern Galactic plane. Furthermore, the Mopra CO survey includes the four principal isotopologues of the CO molecule (i.e. $^{12}CO$, $^{13}CO$, $C^{18}O$ and $C^{17}O$). The survey makes use of an 8 GHz-wide spectrometer and a fast mode of on-the-fly mapping developed for the Mopra telescope, where the cycle time has been reduced to just 1/4 of a second. 38 square degrees of the Galaxy, from $l=306-344^{\circ}$, $b=0{\pm}5^{\circ}$ have currently been surveyed, together with additional 9 sq. deg. regions around the Carina complex and the Central Molecular Zone. We present new results from the survey (see also Burton et al., 2013, 2014). The Mopra CO data are being made publically available as they are published; for the latest release see the project website at www.phys.unsw.edu.au/mopraco.

• Composites Research
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• 제35권6호
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• pp.439-446
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• 2022

본 연구에서는 브레이딩 공법으로 자동차용 섬유강화 복합재 코일 스프링을 제작했으며, 안전성 확인을 위해 압축시험 후 손상평가를 진행하였다. 하중-변위 거동의 분석을 통해 스프링의 강성이 규격에 부합하는지 평가했다. 또한 복합재료의 기계적 특성에 대한 기준을 명확하게 파악하기 위해 기공의 분포 및 함침율을 분석하였다. 시험이 완료된 스프링은 육안검사를 진행하여 손상부를 확인했으며, SEM을 이용하여 스프링의 균열 및 파손 인접부에서 채취한 횡단면 시료의 균열 발생 및 진전부 관찰을 통해 파괴모드를 분석하였다.

• 한국의류학회지
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• 제48권2호
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• pp.382-396
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• 2024

"Keunmeori", the grand headdress with various decorations attached to thickly braided and raised hair has been used as a bride's formal attire since the Joseon Dynasty, and in the modern period, new styles known as goegye and hyuche appeared as formal attire for civil weddings. Goegye was formed from a round wooden pillar wrapped with hair and decorated richly with ornaments; getting married with goegye meant that the wife was officially married. Hyuche was made by braiding the hair into two long plaits and decorating it with colorful fluttering hairpins and gold leaf hair ribbons. Hyuche was originally formal attire for a princess at her wedding, and it is thought to have been less frequently used in the private sector due to its higher cost than goegye. The style of goegye appears to have been influenced by the susik, the highest formal attire for a queen, and in particular, the decorations on the circular top part of the susik were presumed to have been similarly reproduced in folk weddings. Goegye changed in various aspects according to the social environment and atmosphere of the times, and was also used as formal attire for a prince's wife.

• 복식
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• 제58권10호
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• pp.164-172
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• 2008

Soochonri tombs are assumed to be of the Baekje Kingdom in the early 5th century. We have examined 12 artifacts and 24 textiles in the four tombs. Along with hemp textiles, silk and embroidery threads were found In the Soochonri tombs. Within the hemp textiles both hemp and ramie were made using s-twist threads and the thread count distribution is calculated to be $8.5{\sim}15.5/cm^2$. Taffeta, one of the silk, can be categorized in to four types. First, the plain woven silk was made with warp and weft of the same thickness. The rates of thread count are also similar. Secondly the warp and weft are of the same thickness but has more spaces between threads. Third, the type of warp and weft is different in thickness, the thicker thread woven in the same direction. Lastly, a textile was woven with spaces the same as the width of the reed mark in every two warps. There were five compound weave found. Among them one was made with non-twisted thread for warp and s-twist thread for weft. One plain braiding with apparent spaces between threads were found. All three of the twining were made with wefts thicker than warps, barely showing the warps as a result. Textiles of the Soochonri tombs are the oldest of the Baekje Kingdom studied by far and therefore important artifacts of the Baekje Kingdom. These textiles are similar to those found in the King Muryeong's Tomb and tombs of Gaya and Shilla.

• 산업융합연구
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• 제18권3호
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• pp.63-72
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• 2020

본 연구는 웨딩드레스 이미지에 따른 업스타일 표현 기법에 대한 연구로 웨딩드레스 이미지와 어울리는 업스타일을 찾고자 하여 미용업에 종사하는 미용사를 중심으로 설문을 했고 그 설문에 따른 결과로 작품을 제작하여 제시하였다. 로맨틱한 웨딩드레스에 어울리는 업스타일은 가르마가 없는 올백형으로 빗질을 시원하게 위로 향하게 하여 탑포인트에 연출하는 땋기 기법을 활용하여 작품을 제작하는 것이 귀여운 이미지 연출 방법으로 조사되었다. 엘레강스한 이미지의 웨딩드레스에 어울리는 업스타일은 3 : 7 비율의 가르마를 형성하여 귀를 덮는 정도의 빗질로 네츄럴 포인트를 기준으로 롤 기법을 활용하여 작품을 제작하여 스타일을 표현하는 것이 엘레강스한 이미지를 연출할 수 있는 방법으로 나타났다. 클래식한 이미지의 웨딩드레스에 어울리는 업스타일은 2 : 8 비율의 가르마를 형성하여 귀를 절반 정도 덮는 정도의 빗질로 백 포인트를 기준으로 꼬기 기법을 활용하는 것이 클래식한 이미지에 적합한 것으로 조사되었다. 미용 전문가들이 꼽은 웨딩드레스 이미지에 대해 업스타일을 연출하였는데 이 자료는 업스타일 기초자료를 제공함과 동시에 업스타일을 이해하는 디자인 영역에 기여할 것이다.

• 한국의상디자인학회지
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• 제10권1호
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• pp.45-53
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• 2008

Different method of textile fabrication had existed since the ancient times, but the most dominant form was the 'weaving' method which embodies the cross fabrication of vertical and horizontal threads using special weaving machines (looms). In addition, fabrication methods like knitting, felt, and lace were commonly practiced while intertwinement methods like twisting, braiding, and knotting techniques were frequently used for weaving strings and braid type textiles. In the past, people did not pay attention to strings and braids because they were classified as non-textiles, but, in this paper, we have expanded the scope of definition of textile to include strings and braids, and seek to conduct in-depth research on various different intertwinement of textiles. The adaptation of intertwinement method in arts and crafts enables limitless creative works reflecting the ever-changing taste and style of the creator. This creativity is further broadened by the fact that intertwinement methods encompass no set patterns and the subject and shape of its creation is as broad as its artistic pursuits. We can infer the knowledge of our ancestors, their aesthetic taste, and the pattern of life from these creations. In addition, these creations can provide comfort and improve the quality of life of modem people who are deeply deprived of sentimental and emotional solitude in the technological civilization of the 21stcentury. The main purpose of this paper is to examine traditional Korean arts and crafts made using the intertwinement methodology through the context of strings, braids, straw crafts and knotting method. Then it will conduct through research on the different materials, forms, characteristics, usage and other key notions based on the currently preserved records and relics to contribute to the research on traditional textiles and provide the foundations to the development of the Korean culture and cultural products, reflecting the true sole and aesthetics of traditional Korean textile crafts.

• 한국생활과학회지
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• 제15권5호
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• pp.803-809
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• 2006

Korean traditional paper 'Hanji' made from the bark of the paper mulberry tree is a good handicraft material because of its high viscosity, durability, dyeability, toughness, flexibility, plasticity, and manipulability. Hanji has been used as a textile material such as cotton wool for protection and keeping us warm from cold weather. However, Hanji has many limitations, while other textile materials have many advantages of such as washability, being sunproof, and fast coloring. The purpose of this study is to review physical properties, formation ability, and dyeability of Hanji as a material of fashion accessary. The contents of this study are composed of 5 parts: 1. To introduce the necessities of this study, 2. To review a historical background of Hanji and to identify its physical characteristics as a fashion accessary material, 3. To review and to compare techniques such as bonding, quilting, knitting, creasing and holding, twisting, folding & braiding, paper pasting, coloring & cutting, and outwashing(?) in making Hanji fashion accessaries, 4. To review dyeing and finishing techniques to increase commercial value, 5. To identify the best fashion accessary materials made of Hanji. The most important characteristics of Hanji as a fashion accessary material are its toughness in a wet state, fast color fixing, and flexibility. Especially weaving and knitting are considered as the most desirable techniques to make fashion accessary products stronger and more practical.

• 전기학회논문지
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• 제66권1호
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• pp.243-248
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• 2017

This study used general carbon fibers(CF), which can be utilized for a low voltage cable screen, as well as metal-coated carbon fibers(MCF) to make cables and analyzed the properties of electromagnetic effectiveness. Both braid CF and MCF cables with 3,000 strands, 16 spindles, and braid density of 90% or over were adopted. The tape-type MCF specimens were spread into a tape(width: 15mm) using a hot melt to make a cable. The shield effectiveness was measured up to the 1GHz range in accordance with IEC 62153-4-6; braid shielded cables featured a superior shielding effect at 63dB than tape-type shielded cables. That was because the tape-type shielded cable has relatively more gaps and holes between carbon fibers than the braid type, resulting in a more inflow or emission of electromagnetic waves. In the case of braid cables, the characteristics of their electromagnetic waves were enhanced, with higher spindles and higher conductivity of carbon fibers. The shield effectiveness of the MCF shielded cable, however, was lower than that of tin-coated one.

• Journal of Veterinary Science
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• 제23권3호
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• pp.46.1-46.8
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• 2022

Background: Stenting is an effective treatment option for tracheal collapse in dogs. Cross-braided tracheal stents are currently the norm in veterinary medicine, but cross-and-hook braided stents have recently been adopted in human medicine. We examined whether stents manufactured using this novel braiding technique provided additional advantages for the treatment of tracheal collapse in dogs. Objectives: To evaluate the outcomes of cross-and-hook braided stent implantation in the treatment of tracheal collapse in dogs. Methods: The medical records of 22 client-owned dogs that underwent luminal placement of cross-and-hook braided Fauna Stents for the treatment of tracheal collapse between January 2018 and July 2021 were examined and data on canine signalment, clinical signs, diagnostic test results, surgical outcomes, and postoperative complications were retrieved and analyzed statistically. Results: Twenty-six stents were surgically implanted, with 20 dogs (90.9%) receiving one stent and the remaining two (9.1%) receiving two or more stents. All dogs survived the procedure. The median survival time at a median follow-up of 990 days was 879 days. At the final follow-up examination, loss or mild improvement of cough was observed in all dogs. Conclusions: Compared with conventional lumen stents, the cross-and-hook braided Fauna Stent offered a higher survival rate and improved clinical symptoms in all patients. The results of this study suggest that the Fauna Stent may be a promising treatment option for dogs with tracheal collapse.