• Title/Summary/Keyword: Hair Length

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Hand and Physical Properties of Mercerized Cotton Fabric using KES (머서화 가공(加工) 면직물(綿織物)의 KES에 의(依)한 물리적(物理的) 특성(特性)과 태(態)의 변화(變化)에 대(對)한 연구(硏究))

  • Choi, Jeong-Im;Kim, Jong-Jun;Jeon, Dong-Won
    • Journal of Fashion Business
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    • v.11 no.1
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    • pp.125-135
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    • 2007
  • Each cotton fiber is a unicellular hair collected from the seed of cotton plant. The fiber contains many convolutions along its length. Mercer was the first to suggest caustic soda treatment of cotton in commercial application. Mercerization has been commercially used since Lowe's suggestion to endow cotton with increased strength and affinity for dyes with additional properties such as fabric touch or luster. In this study, cotton fabric specimens were mercerized to investigate the changes in physical and mechanical properties pertaining to the hand or touch of fabrics. Physical properties were measured using the KES(Kawabata Evaluation System).

A gender identification using shoeprint images

  • Asamizu, Satoshi;Haseyama, Miki
    • Proceedings of the Korean Society of Broadcast Engineers Conference
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    • 2009.01a
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    • pp.699-702
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    • 2009
  • This paper proposes a gender identification using shoeprint images. It is difficult for the proposed method to identify an individual if shoeprint images for identification leaked out. Because the proposed method identifies gender without the faces, the type of dress and the hair types images. Therefore we can use safely the proposed method in public place. In addition, a sensor mat which we developed is reasonable to use mechanical switches arranged in a matrix pattern without pressure switches. We had shoeprint images with the sensor mat. We measure feature parameters from shoeprint images. The feature parameters are length, width and area of shoeprint. Utilizing the feature parameters, we identified gender. In order to verify the gender identification rate of the proposed method, we set up the sensor mat at an entrance of buildings and took shoeprint images of 100 men and 100 women. As a result, we achieved about 86 percent of the gender identification rate.

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A Study on the Costume Culture of Xiongnu (흉노(匈奴)의 복식문화에 관한 연구)

  • Kim, Yong-Mun
    • Journal of the Korean Society of Costume
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    • v.63 no.3
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    • pp.1-16
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    • 2013
  • Xiognu people were the first of the Central-Asian nomads to establish a nation in 209 B.C. They always moved around looking for places to breed their animals and fertile grounds, so they wore clothes made of fur and leather and covered their tents with felt from the livestock. This research studies on the literatures, costumes and the achievement of archaeological excavation. Furthermore, to investigate on costumes excavated of Xiongnu, we visited the Mongolian National Museum and the Hermitage Museum. A corn-hat made of felt, a felt hat with ear flaps and a golden crown with a bird on the top were unearthed from a tomb of Xiongnu in Inner mongolia. Women usually wore pigtails, and men wore pigtails or ponytails but they cut their hair short when holding a funeral. Many pigtails discovered in Noyon uul tombs can be considered as their funeral customs. The Xiongnu wore a round or v-neck caftan attached straight sleeves reaching knees in the left folded style, and because they always rode horses, having the length of the caftan not go past their buttocks would have made it more convenient for them. During the period of Western Han, Ho refered to Xiongnu and it became a common name for northern races. They used leather belts and an animal-designed buckle was found. Women commonly rouged their cheeks for a vivid and cute look, and many ornaments were excavated including bracelets, rings and decorations made of gold, silver, copper and jade, among which there were hair ornaments used to identify one's class. A horse pattern with wings and a horn of Golmod T20 was substitution for the Schythian use of deer. Patterns or shape of unearthed articles present in the Xiongnu culture in Noyon uul had a close relationship with Altaic, Greek and Persian cultures. The Xiongnu clothing was made of animals' skin and fur, woolen textiles and felt. It was folded to the left for upper garments, and the pants were adjusted using a belt and shoes were made of leather, which was very suitable for protection against the cold and horse riding. Mobility played a significant role in their clothing.

A Literature Review of the Microneedle Therapy System for Hair Loss

  • Kim, Jeong-Hyon;Shim, Sung-Eun;Kim, Jun-Yeon;Kim, Ha-Na;Hwang, Ji-Min;Park, Kyeong-Ju;Jo, Min-Gi;Jang, Jun-Yeong;Kim, Jung-Hyun;Goo, Bonhyuk;Park, Yeon-Cheol;Seo, Byung-Kwan;Baek, Yong-Hyeon;Nam, Sang-Soo
    • Journal of Acupuncture Research
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    • v.37 no.4
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    • pp.203-208
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    • 2020
  • This literature review was designed to investigate the effects of the microneedle therapy system (MTS) on alopecia in experimental, and clinical studies. The MTS is acupuncture needling therapy delivered by a roller. A literature review of studies published before May 2020 was conducted using 9 online databases, and a total of 13 studies (4 in vivo studies and 9 clinical trials) were included. Most studies showed that the MTS was effective when used in combination with other treatments. In vivo studies reported an increased level of hair growth factors following treatment. Typically, 1.5 mm needles were used in the MTS treatment and photographic evaluation (by either camera or microscope) was reported in most studies. Oriental medicine research included 2 in vivo studies, which reported positive effects when combined with the MTS. There were no reported severe side effects. the MTS might be safe and has a drug delivery effect. Further studies need to be conducted regarding the frequency and needle length depending on the type of alopecia using Oriental and Western medicine.

Studies on the Variation of Vegetation and Rice Root Formation Accompanied with the Desaltation at the Reclaimed! Tidal Fields (간척지의 제염정도에 따른 식생의 변이의 수도근모형성에 관한 연구)

  • Kwon. H.J.;Chung, W.I.;Cho, J.Y.
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.28 no.3
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    • pp.305-309
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    • 1983
  • To know the effect of desaltation in the reclaimed tidal fields on the succession of vegetation and on the root hair formation of paddy rice, reclaimed fields in Kang Hwa Island, Nam-Yang Bay and Ke-Hwa Island were investigated during summer crop season in 1982. The obtained results can be summarized as followings. l) In the highly salty and water logged areas of reclaimed tidal fields, the first dominating species of higher plant were observed to be Salicornia herbacea L. and Suaeda japonica Makino. With the continued desaltation, Chemopodium virgatum Thumb. occurred in the vegetation. After this transition, the dominating species were composed of Scirpus maitimus L. and Phragmites communis Trin. At the S. maitimus and P. communis dominating salinity level, rice cultivation was safe from the salt damage. 2) In the water logged area, Artemisia capillaria Thunb. and Aster tripolium L. took the place of dominating species after S. herbacea and S. japonica. At this salinity level, graminaceous weeds began to immigrate. 3) In dry areas, Suaeda asparagoides Makino and Suaeda maritima were the first appearing dominant species. Atriplex subcordata Kitakawa was also observed in sucy dry areas, but colony formation was not observed. 4) Plants immigrated slowly into dry areas from the already vegetated water logged areas with the continuation of desaltation. 5) The high soil salinity level affected the root hair formation of rice by reducing both the rate of root hair formation and the length of root hairs.

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An Analysis of 2007 Summer Women's Street Fashion in Dalian, China (2007년 여름 중국(中國) 대련(大連)시 여성 스트리트 패션 분석)

  • Bae, Soo-Jeong;Baek, Jeong-Hyun;Choi, Yoon-Kyu;Yoo, Wha-Jung
    • Journal of the Korean Society of Clothing and Textiles
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    • v.32 no.11
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    • pp.1692-1703
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    • 2008
  • On 2008, China comes to be an era of opening the market for 30 years, being both the 4th economically biggest country and 2nd ranked clothing export country in the world. China plays a huge consuming market for the world, along with the competition arena for the numerous world fashion brands while more than 100 kinds of Korean fashion ones being launched into the China. By applying the analysis and investigation of preferred street style. in local area to the development of fashion items and design, the synergistic effect of university and industrial corporation might also be expected. This study aims to provide the basic resources for the development of fashion design on behalf of the Korean fashion brands launched into China and moreover to anticipate the requirement on the part of Chinese consumers by way of understanding the preferred fashion styles, through analysis and investigation of the street fashion in Dalian, northeastern area of China. Conclusively, in terms of clothing style, 80.5% of casual style and 19.5% of formal style were notified. The jean casual, and easy casual being dominant in the former, feminine style in the later. In view of the high frequency of T-shirt, sleeveless on the top, full-length pants and 7/9 length pants on the bottom. The simple and cool style seems to be favored, making them easy through the hot summer. The upper clothes exposed in body part of back, chest and shoulder, were frequently shown. In light of colours. white, black, red were preferred on top, blue and black were preferred on bottom. To deal with accessories, the shoulder bag mostly preferred among bags, the sandal, slippers, snickers in sequential order among shoes, the hair pins and rubber band(tied or, held up style), in hair accessories. Other items of hat, belt, and sunglasses, which could give a point to the summer style, were identified low frequency.

Taxonomy of Korean Asarum (Aristolochiaceae) by the Morphological Characters (한국산 족도리풀속(Asarum)의 외부형태학적 형질에 의한 분류)

  • Leem, Hyosun;Oh, Byoung-Un
    • Korean Journal of Plant Resources
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    • v.32 no.4
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    • pp.344-354
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    • 2019
  • In seven species of Korean Asarum, 44 qualitative and 28 quantitative characters were reviewed taxonomically. Among 44 qualitative characters observed in vegetative and reproductive organs, the states of 27 characters were common in all the seven species. Among 28 quantitative characters, five characters have the same values in all the seven species; the number of cataphyll (2-4), leaf (2), calyx lobe (5), stamen (12) and pistil (6). White spots on adaxial surface of leaf (effectively) distinguished A. maculatum and A. versicolor from the other species. Many long soft hairs on abaxial surface of leaf distinguished A. mandshuricum from other species with short hairs. The glandular hairs on inner surface of calyx tube were divided into 2 types, reflecting the taxonomic relationships between the species: Type 1 has non-stalked glandular hairs (A. maculatum, A. sieboldii and A. sp.), and Type 2 has stalked glandular hairs (A. patens, A. versicolor, A. mandshuricum and A. misandrum). The length, shape, colour of calyx lobe and the extent to which the calyx lobe recurves, as well as the diameter and colour of calyx tube throat, were confirmed to be taxonomically valuable. In the case of glandular hair density on the surface of calyx lobe, A. patens with low density and A. sp. with high density were clearly distinct from all the other species with intermediate hair density. Meanwhile, the stylar protuberance length of A. patens (2.9-3.3 mm) was strikingly different from other species (1.4-2.5 mm). Additionally, further examination of the identities of A. yeonbyeonense and A. yeonbyeonense var. viridiluteolum is required.

사각형강목의 끝자루를 이용한 트롤어구의 어획선택성 연구 ( I ) - 사각형강목의 어획선택성 - ( Studies on the Selectivity of the Trawl Net With the Square Mesh Cod-End ( 1 ) - Selectivity of the Square Mesh Cod-End - )

  • Lee, Ju-Hee;Kim, Sam-Kon;Kim, Jin-Kun
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.30 no.3
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    • pp.161-171
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    • 1994
  • Mesh selection analysis for the trawl net were carried out at the Southern Korean Sea and the East China Sea during the 1992-1994 years by the training ship Seabada of the National Fisheries University of Pusan, using A type (51.2mm), B type (70.2mm), C type (77.6mm), D type (88.0mm) square mesh cod-ends. The fishing trials were made using bottom trawl of the trouser type cod-end with cover net. Selection curves and selection parameters were calculated by a logistic model for Sphyraena pinguis, Pampus argenteus, Trachurus japonicus, Pagrus major, Callanthias japonicus, Trichiurus lepturus. The results obtained are summarized as follows: 1. Red barracuda : Selection range and fifty percent selection length in the A type was 115.8mm, 292.8mm, respectively. 2. Harvest fish : Each selection range and fifty percent selection length in the B. C. and D type was 37.7mm, 113.8mm : 40.1mm, 131.7mm and 64.8mm, 148.6mm, respectively. Selection parameters of master curve were : slope, 3.81 : intercept, -6.4. Optimum mesh size was 89.3mm. 3. Horse mackerel : Each selection range and fifty percent selection length in the A, B, C and D type was 43.0mm, 148.3mm : 60.7mm, 183.2mm, 214.5mm and 91.4mm, 254.9mm, respectively. Selection parameters of master curve were : slope 2.30 : intercept, -6.4. Optimum mesh size was 66.8mm. 4. Red seabrem : Selection range and fifty percent selection length in the D type was 42.7mm, 203.4mm, respectively. 5. Yellowsail red bass : Selection range and fifty percent selection length in the A type was 84.0mm, 110.6mm, respectively. 6. Hair tail : Each selection range and fifty percent selection length in the A, B and C type was 59.7mm, 176.0mm : 100.9mm, 250.7mm and 178.6mm, 307.0mm, respectively. Selection parameters of master curve were : slope, 1.54 : intercept, -5.4. Optimum mesh size was 57.5mm.

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Oxygen Toxicity of Superoxide Dismutase-Deficient Saccharomyces cerevisiae by Paraquat (Paraquat에 의해 유도된 Superoxide Dismutase 결핍 효모의 산소 독성)

  • 김지면;남두현용철순허근
    • KSBB Journal
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    • v.10 no.5
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    • pp.561-567
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    • 1995
  • Using superoxide dismutase (SOD)-deficient mutants of Saccharomyces cerevisiae, the oxygen toxicity induced by paraquat was studied. In aerobic culture condition, yeasts lacking MnSOD (milochondrial SOD) showed more significant growth retardation than CuZnSOD (cytoplasmic SOD)-deficient yeasts. However, not so big differences in growth pattern of those mutants compared with wild type were observed under anaerobic condition. When exposed to paraquat, the growth of yeasts lacking CuZnSOD was severely affected by higher than 0.01mM of paraquat in culture medium. By the analysis of several cellular components ivolved in free radical generating and scavenging system, it was found that, under aerobic condition, the content of lipid peroxides in cell membrane as well as cellular activity of glutathion peroxidase of CuZnSOD-deficient mutants was increased in the presence of paraquat, although significant decrease of catalase activity was observed in those stratns. In MnSOD-deficient yeast, however, increment in cellular activity of glutathion peroxldase and catalase by paraquat was observed without any deterioration of membrane lipid. It implies that the lack of mitochondrial SOD could be compensated by both of glutathion peroxldase and catalase, but that only glutathion peroxidase might act for CuZnSOD in cytoplasm. In contrast, all of SOD-deficient mutants showed a significant decrease in catalase activity, but slight increase in the activities of glutathion peroxidase, when cultivated anaerobically in the medium containing paraquat. Nevertheless, any significant changes of lipid peroxides in cell membranes were not observed during anaerobic cultivation of SOD-deficient mutants. It suggests that a little amount of free radicals generated by paraquat under anaerobic condition could be sufficiently overcome by glutathion peroxidase but not by catalase.

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Influences of PE Film Mulching and Planting Density on Growth and Yield of Cotton (비닐 피복과 재식밀도가 목화의 생육 및 수량에 미치는 영향)

  • 박희진;김상곤;정동희;박홍재;권병선
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.40 no.1
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    • pp.39-43
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    • 1995
  • In the culture of Vinyl mulching and Non mulching, growth, yield, and cotton hair's growth are studied at the different planting density to get a basic material for cotton culture and high yield bumper crop in the region of the South. And the results are following. Vinyl mulching is the best one at the strength, the number of boll bearing branches, the num-ber of bolls, the number of bolls per $m^2$ and all the other characters. Vinyl mulching and Non mulching have the greatest number of bolls per $m^2$ at the planting density of 70${\times}$10cm. Vinyl mulching has the highest seed cotton yield and the highest seed cotton yield per boll. Especially when planted at the density of 70${\times}$l0cm, Vinyl mulching and Non mulching have the highest seed cotton yield. Vinyl mulching's value is accepted in fiber length and lint percentage, the wider spacing in the row is, the longer fiber length is.

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