• Title/Summary/Keyword: Hair Analysis

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Study on the Biological Effects of TSP Collected from the Subway Station with Tradescantia Bioassay (지하철 시설내 부유먼지에 함유된 돌연변이원의 생물학적 영향 평가)

  • Kim, Jin-Kyu;Shin, Hae-Shik;Lee, Jeong-Joo;Kim, Kyun;Lee, Jin-Hong
    • Environmental Analysis Health and Toxicology
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    • v.17 no.3
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    • pp.245-252
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    • 2002
  • Airborne pollutants in the subway facilities can be potentially harmful to the health of passengers. This study was designed to examine whether the suspended particulates have mutagenic or carcinogenic effect on the plant cell systems. Total suspended particulates were collected with a high volume air sampler, in the entrance, the waiting room, and the platform of each subway station. The biological end -points in this experiment were the pink mutations in stamen hairs and micronuclei in the pollen mother cells of Tradescantia. The exudates were collected by shaking the filter papers from the sampler in distilled water for 24 hours. All the plant cuttings exposed to the exudates resulted in positive responses. The micronucleus assay proved more reliable and sensitive to the test than the stamen hair assay. The results indicate that the air particulates can give an adverse effect on the health of subway passengers.

Experience of Alopecia in Adults: A Grounded Theory Approach (성인의 탈모경험: 근거 이론적 접근)

  • Lee, Su Jung;Kim, Ae-Kyung
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.25 no.3
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    • pp.185-196
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    • 2018
  • Purpose: The purpose of this study was to investigate the alopecia experience in adults and to explain the process of their experiences. Methods: Using a grounded theory methodology, 18 interviews were performed with fourteen men and four women, 34~57 years of age, suffering from alopecia. Data were analyzed using the constant comparative analysis method. Results: The core category emerged as "inescapable fetters". adults with alopecia engaged in three stages: embarrassment, seeking solution, and acceptance phase. Causal conditions were a vicious cycle of stress, biological factors and poor life style. Contextual conditions were recognition of irreversibleness, negative social awareness, and marriage. The central phenomenon of the adaptation process among the adults with alopecia was withdrawn life due to negative body image. Action/Interaction strategies included rely on medical treatment, efforts to take good care of hair, research for information treatment, efforts to cover up hair loss, and mind control. Intervening conditions were time cost, economic cost, support of surrounding people. Consequences was burden of unfinished lifetime homework. Conclusion: When caring for these adults, it is important to identify needs, allow patients to express what they want at that moment and support them in maintaining a daily life.

A review on Phytochemistry and pharmacological Activities of Cirsium setidens (Dunn) Nakai (고려엉겅퀴(Cirsium setidens (Dunn) Nakai)의 구성성분 및생리활성에 관한 리뷰)

  • MiAe Cho;Bumjung Kim
    • The Korea Journal of Herbology
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    • v.38 no.4
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    • pp.31-43
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    • 2023
  • Objectives : The objective of this study was to investigate the phytochemistry and pharmacological activities of Cirsium setidens. Methods : Domestic and international articles about Cirsium setidens were investigated. A review was perfoemed via DB searching engine such as Sci.Direct, Springer, DBpia, KISS, Google scholar, Kipris, and so on. Total 73 listed literature were classified by compound analysis and pharmacological efficacy. Results : C. setidens contains pectolinarin and its glycoside, pectolinarigenin as index compounds, and linarin, apigenin, diosmetin, scopoletin, acacetin, cirsimarin, cirsimaritin, setidenosides A and B, silymarin, hispidulin, 92 volatile compounds, and 15 fatty acids. The Pharmacological activities of C. setidens has been reported to inhibit of platelet aggregation and fat accumulation in the liver, inhibit to hepatitis, anti-cancer, antibacterial, skin improvement, hair growth, liver protection, anti-diabetic, anti-inflammatory, sedative. Also, It has been reported the effect of cholesterol-lowering and anti-obesity, neuroprotective effects, increasing human stem cell viability, inhibiting osteoclast formation and osteogenic differentiation. Conclusion : This reviews showed that C. setidens which has been traditionally used for the treatment of inflammation and hypertension, has anticancer and river protective effect, as well as hair loss and diet. In order to maximize the efficacy of C. setidens, research has also begun on the effect of processing processes such as fermentation or fine powdering and combining natural plant resources.

The Changes in the Chemical Composition of Lipid in Hair-tail Muscle on Sun-Drying (갈치육(肉)의 일광건조중(日光乾燥中) 지질(脂質)의 화학적(化學的) 변화(變化)에 관(關)한 연구(硏究))

  • Namkung, Sok;Lee, Young-Ja;Ahn, Myoung-Soo
    • Journal of Nutrition and Health
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    • v.13 no.1
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    • pp.65-69
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    • 1980
  • When the Hair-tail was dried in the direct sunlight, the changes of acid value, TBA value, peroxide value and fatty acid composition of its muscle were observed. The results of the observation were as follows: 1) Total content of the lipid in the fresh Hair-tai1 was 9.91%, that of saturated fatty acid was 43.3%, and that of unsaturated fatty acid was 56.7%. The TBA value, the peroxide value and acid value were slowly increased until the 4th week, then were somewhat quickly increased in the 5th week. 2) The analysis of the fatty acid composition of the fresh Hair-tail lipid by meas of G.L.C method showed the order of the content quantities such as $C_{18}\;:\;1(44.3%),$ $C_{16}(29.22%),$ $C_{16}\;:\;1(11.3%),$ $C_{14}(6.6%),$ $C_{18}(5.4%),$ $C_{17}(2%),$ $C_{17}\;:\;1(1.1%),$ $C_{18}(2%),$ were found to be a trace. 3) The content of the unsaturated fatty acid was shown to be decreased while the level of the saturated fatty acid was increased during the sun drying.

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Analysis of Haircut Preference of Korean Women in Age of the 4th Industrial Revolution (4차 산업혁명시대 한국 여성들의 헤어커트 선호도 분석)

  • Son, Gwang Hyun;Park, Jang Soon
    • Journal of the Korea Convergence Society
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    • v.10 no.7
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    • pp.311-316
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    • 2019
  • The purpose of this study is to analyze the preference of haircut according to demographic factors such as age, education, marital status, occupation, monthly income, and residence in order to contribute to the establishment of hair trends of Korean women living in the 4th industrial age. Respectively. After the questionnaire was distributed, 305 questionnaires were analyzed statistically. According to the results of the questionnaire survey, it was found that the higher the age group was, the higher the gradation pattern was, and the difference was statistically different according to the demographic characteristics (p<0.05). By analyzing the shapes and differences of female haircuts according to these demographic characteristics, we will contribute to the establishment of sophisticated and innovative hair trends of Korean women living in the era of the fourth industrial revolution. Through this study, we can find the most ideal hairstyle for Korean women and it will be a starting point for development of various new and creative hairstyles. It is also used as basic data for hairdressing education and it will be actively used as an objective index that can express women 's personality clearly.

A Study on the Hair Beauty Textbook Based on the of National Competency Standards(NCS) (국가직무능력표준(NCS)기반 헤어 미용 교과서 분석)

  • Shim, Sang-Hee
    • The Journal of the Korea Contents Association
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    • v.21 no.5
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    • pp.200-220
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    • 2021
  • The purpose of this study was to analyze the scope and content of high school textbooks based on the NCS competency unit criteria. The job competency level of hair beauty is included in the range of Level 1 to Level 5 according to the NCS standard. Among all the 40 units of NCS competency units, the number of them which can be acquired at the high school is 30 units. Among them, high school beauty textbooks were published around 19 competency units, 75% of which corresponded. Only about 85% of all the contents were contained in the text book. Based on the analysis contents, the improvement plan of the textbook is as follows. First, textbooks on 11 competency units that can be acquired at the high school level should be published and the professional curriculum with lessons related to this will be expanded at the same time. Second, there is a need for discussion to establish terminology in the field of Cosmetology. Third, it is necessary to improve the quality of the photographic and illustration materials. Fourth, it should be needed to correct typing errors and maintain a consistent editorial format. The results of this study can be used as basic data need to make curriculum and publish textbooks for high school graduates to perform their jobs at the same time as they get a job.

The Symbolism of Korean 'Gat' and the Etymology of 'Hat' (영어 'Hat'가 된 한국 '갓' 의 상징성)

  • Hyo Jeong Lee;Youngjoo Na
    • Science of Emotion and Sensibility
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    • v.25 no.4
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    • pp.3-20
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    • 2022
  • The origins of the world-recognized Korean gat can be traced back to Gojoseon, and the jades for the sangtu and gwanja come from Hongshan culture. This study examines the etymology of the hat, the symbolism of the gat and the jade comb, and the history of the development of the accessories for the hat. The research methods of literature review, investigation of relics and murals, and analysis of cases of pronunciation changes were used. Most of the relics excavated from the Hongshan are identical to those excavated from Korea. The Byun-Khan people wore a triangle-shaped conical hat (the byun), which was shaped to fit the protruding sangtu hairstyle, with a foldable brim that, if pulled downward, changed the hat to a gat. The Chu sangtu, a pointed top-knot hairstyle, is uniquely found among Northeast Asian peoples, and it is an ethnic symbol for Koreans. Until the modern period, many Koreans wore their hair in the sangtu style, indicating their descent from the sky. Jade combs shaped like birds and clouds from the Hongshan period emphasized the religious nature and ceremony of hair styling at that period. The word hat is widely used to refer to gat all over the world. The pronunciation of ㄱg, ㅎh. and ㅋq/kh are closely related to each other, and the ancient pronunciation ㄱg gradually evolved to ㅎh or ㅋq/kh. The English 'Hat' and Korean 'Gat' were transformed from the middle-ancient sound 'gasa > gosa > got' of the crown 'gwan, gokkal'. This creative hair style culture that started from the Hongshan culture continued to be fashionable during the Gojoseon Dangun period, and the decoration techniques for hats and accessories were inherited over time and continuously developed. Along with the method of making gat, creative hair-related parts, such as manggeons, donggot pins, gwanja buttons, and fine combs were developed over the course of a thousand years.

The Effects of Consumption Values on Appearance Management Behaviors - Differential, Material and Practical Value- (소비가치가 외모관리행동에 미치는 영향 - 차별적, 물질적, 실용적 가치를 중심으로 -)

  • Kim, In Suk;Kim, Eun Hye
    • Fashion & Textile Research Journal
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    • v.16 no.6
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    • pp.897-907
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    • 2014
  • The purposes of this study are to classify consumption values and to examine the effects of consumption values on appearance management behaviors. Questionnaires data was obtained through adults over 20 years old of age (N=478) in Gyeonggi-do, Daegu and Kyungpook regions. Descriptive statistics, factor analysis, multiple regression analysis, t-test and ANOVA were applied. The results of this study are as follows. First, consumption values are composed of three factors such as differential value, material value and practical value. Appearance management behaviors are identified such as surgery/skin care, clothing care, weight training and hair care. The weight training in appearance management behaviors is the most preferred behavior. Second, the results of regression analysis are like as follows: The effects of consumption on plastic surgery/skin care are explained by the differential value, material value and practical value(-). On weight training and hair care, the differential value and material value have positively significant effects. The differential value has significant effects on all over appearance management behaviors. Third, there are signigicant differences in consumption values and appearance management behaviors according to demographic variables. The single, females in 20s and 30s with higher monthly income and payment have higher differential value and lower practical value. The single and female in 20s and 30s were more involved in appearance management behavior.

The Correlation between HTMA(Hair Tissue Mineral Analysis) Results and Obese Degree (모발미네랄분석결과와 비만도의 상관성)

  • Song, Jae-Chol;Lee, Jae-Sung;Lee, Kyung-Hee;Shin, Hyun-Taeg
    • Journal of Korean Medicine for Obesity Research
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    • v.4 no.1
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    • pp.67-80
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    • 2004
  • Objectives: Obesity is a growing epidemic with subsequent health consequences leading not only to reduced quality of life but also to increased medical costs. Recently nutritional balances are emphasized in the field of obesity, and especially maintaining proper equilibriums of minerals. The correlation of minerals obtained from the method of HTMA(Hair Tissue Mineral Analysis) with obese degree has not been studied in Korea yet. We studied any significant difference of mineral concentrations and components according to the obese degree. Methods: 78 subjects were analyzed who visited Garosero clinic of oriental medicine to lose their weight from June to November 2004. We used BMI(Body Mass Index), PBF(Percent Body Fat), WHR(Waist-Hip Ratio) and abdominal circumference obtained by bio-electrical impedance analysis as an obese degree. And we analyzed correlation with mineral concentrations and ratios obtained from HTMA. Results & Conclusion: 1. Na, K, Zn, Se had significant correlation with obese degree in case of nutritional minerals from HTMA. Especially, K had high significance. 2. Toxic minerals from HTMA had no significance with obese degree. 3. Rb had significant correlation with obese degree in case of additional minerals from HTMA. 4. Among important ratios from HTMA, Na/K had significant correlation with obese degree, but Ca/K had correlation except PBF, and Na/Mg had correlation except WHR. 5. Among toxic ratios from HTMA, Se/Hg had significant correlation with obese degree, but S/Hg had correlation except BMI. 6. Na, K, Zn, Rb, Na/K, Ca/K had significant differences between obesity groups classfied by BMI. Ob II group had sinificant difference from NW group in cases of K, Zn, Rb, Na/K, and Ob II group had sinificant difference from OW group in case of Ca/K.

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A Comparative Study on Bridal Wedding Styles Appeared in Korean and Chinese SNS (한국과 중국 SNS에 나타난 신부웨딩스타일 비교연구)

  • Zhao, Ran;Kim, Yoon Kyoung;Lee, Kyoung Hee
    • Fashion & Textile Research Journal
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    • v.22 no.6
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    • pp.739-751
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    • 2020
  • This study compares and analyzes bridal wedding styles in Korean and Chinese SNS. For this, 715 photos (362 in Korea and 353 in China) collected on social media (Instagram and Xiaohongshu) were used for analysis. The bridal wedding style was divided by item into wedding dress, makeup, and hairstyle, and detailed characteristics of images and designs were examined through content analysis and statistical analysis. First, in the case of Korea, many wedding dresses showed ball gowns and mermaid silhouettes, white colors, and no details and trimmings. As for the makeup, transparent and natural skin expression, straight eyebrows, and pink and peach lip colors were highlighted; and as for hairstyles, many long hair with half-covered ears appeared. Second, in China, a ball gown, mermaid silhouette, and white color are often seen in wedding dresses, and point colors and use of various details and trimmings are noted. The makeup showed a lot of bright skin expression, brown and black eyebrows, and red and brown lip colors. As for hairstyle, a lot of long hair with completely exposed ears appeared. Third, the comparison of bridal wedding styles between Korea and China indicated that China used relatively more details and trimmings in wedding dresses. As for makeup, Korea has a natural image, and China has a classic image. As for the hairstyle, there were many styles in which Koreans had half the ears covered, and Chinese had no bangs and completely exposed ears.