• 제목/요약/키워드: Hair length

검색결과 187건 처리시간 0.021초

미녹시딜을 내포한 용융형 고분자 마이크로 니들의 길이에 따른 특성 및 발모 효능 관찰 (Characteristics and Hair Growth Efficacy of Water Dissolving Micro-needles Containing Minoxidil Regarding Length of Micro-needles)

  • 한미리;김은영;정용현;김명석;박정환
    • 폴리머
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    • 제37권3호
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    • pp.393-398
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    • 2013
  • 본 실험에선 미녹시딜을 함유한 수용성 고분자 젤로부터 solvent casting 방법으로 250과 $750{\mu}m$ 두 가지 길이의 미녹시딜이 함유된 용융형 고분자 마이크로 니들(micro-needle)을 제작하였다. 제작된 미녹시딜을 함유한 용융형 고분자 마이크로 니들은 기계적 강도가 입증된 고분자 니들과 동일한 형태 및 기계적 강도를 나타냈으며, 성공적으로 피부를 투과함을 확인하였다. 제조된 고분자 마이크로 니들의 경우 피부 적용 후 최소 30분 이상은 부착되어야 전체 니들의 50% (v/v) 이상이 피부 내로 용융되었으며, 니들 적용부위에서 서서히 약물의 방출 및 확산을 확인할 수 있었다. 또한 C57BL/6 동물 모델을 통해 미녹시딜이 함유된 250, $750{\mu}m$ 길이의 고분자 마이크로 니들이 무처리군 혹은 미녹시딜 처리군에 비해 발모에 긍정적인 영향을 나타냄을 확인할 수 있었다.

인구통계적 특성에 따른 선호 헤어스타일 및 헤어추구이미지와의 관계: 미용실 방문객을 중심으로 (The Relationship between Preferred Hairstyle and Pursued-Image of Hairstyle according to Demographic Characteristics: Focusing on Hair Salon Visitors)

  • 김선미;하경연
    • 패션비즈니스
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    • 제18권2호
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    • pp.66-79
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    • 2014
  • The purpose of this study was to find out the difference between preferred hairstyle and pursued-image of hairstyle according to demographic characteristics. The method of this study is a content analysis and survey research using a questionnaire, which consisted of items of pursued-image of hairstyle, preferred hairstyle and demographic characteristics. 450 women were selected as subjects of this study; they were randomly selected from hair salon located in Seoul, Inchon and Bundang. For the material analysis, We used the statistical program of SPSS 12.0; frequencies, factor nalysis, one-way ANOVA and Duncan's multiple range test, T Test and ${\chi}^2$ Test were carried out as the methods of analysis. The research findings were as follows. First, the results of hairstyles according to the content analysis usually resulted 5 hairstyles, such as cuts and crew cut, bobbed hair, long layered hair styles and nonelayered long hair styles. Second, under the survey regarding the difference of preferred hairstyle and pursued-image of hairstyle according to demographic characteristics. variety of hair styles due to the subjects were more willing to try a consciousness about other's suggestions and how they are portrayed. Moreover a low level of education was ralated to a attempting a variety of styles, considering their social life. Subjects with higher age, education level and salary preferred a glamorous image as well as crew cuts. Which made them look younger. However, when they were younger, they preferred long nonelayered hair styles. In conclusion, age, average monthly income and education level are important variations affecting the property of change in hairstyles and pursued-image of hairstyles.

인공 감각모의 동적 거동에 미치는 진동유동의 영향 (Effects of Oscillating Flow on the Dynamic Behavior of an Artificial Sensory Hair)

  • 박병규;이준식
    • 대한기계학회논문집B
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    • 제35권8호
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    • pp.847-853
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    • 2011
  • 주위 매질의 움직임에 반응하는 섬유상 감각모는 대부분의 생물체에 존재하여 먹이, 침입자, 또는 동족 여부를 감지하는 역할을 한다. 이 기능을 모방한 인공 감각모를 설계 제작하기 위하여 유연 감각모를 기초로 한 수학모델을 제안하고, 작동영역에서의 응답특성을 파악하기 위하여 매개변수 해석을 수행하고 각 인자들의 영향을 고찰하였다. 유동 감각모의 변위를 일반화 좌표 및 고유 진동모드로 나타낸 결과, 탄성계수가 비교적 큰 Cytop 감각모의 경우 고유진동의 기본모드가 지배적인 것으로 나타났다. 주어진 유동 중에 있는 감각모의 동적거동은 형상에 크게 의존하였다. 또한 탄성계수가 큰 인공 감각모에서는 생물학적으로 중요한 주파수 범위 내에서 공진현상은 나타나지 않았다.

항공사 객실 여승무원의 헤어스타일에 관한 연구 -동남아 최대 저비용 항공사 객실 여승무원 중심으로- (A Study on the Hair Style of Airline Female Cabin Crew : Focused on Southeast Asia's Largest Low-Cost Airline Female Cabin Crew)

  • 장여진
    • 융합정보논문지
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    • 제10권8호
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    • pp.259-264
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    • 2020
  • 본 연구는 아시아 최대 저비용 항공사인 A 항공사에서 비행 근무 중인 객실승무원의 헤어스타일 유형을 분류하였다. 객실 승무원들은 일정한 출퇴근 시간을 유지하는 것이 아니라 비행스케줄에 따라 출퇴근 시간의 다양화로 헤어스타일도 변화되기 마련이다. 따라서 여성 객실승무원의 경우 출근하기 전 시간적 여유가 있을 때는 쪽머리나 업스타일과 같은 헤어스타일을 유지하기도 한다. 그러나 머리를 다듬는 시간이 적을 때는 원랭스 커트와 그래쥬에이션과 같은 일상의 헤어스타일을 유지하거나 포니테일과 같은 묶은 머리를 선호한다. 객실승무원들은 다양한 헤어스타일을 유지하지만 모발의 색조는 자연 갈색이나 약간 밝은 염색을 선호하고 과도한 탈색에 의한 밝은 명도 모발은 선호하지 않는다.

남성 의복과 헤어스타일이 전문성 및 선호도 평가에 미치는 영향 (Influence of Men's Clothing and Hairstyle on the Evaluation of Professionalism and Preference)

  • 강승희;이명희
    • 한국의류학회지
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    • 제33권6호
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    • pp.990-1001
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    • 2009
  • 본 연구는 지각자의 성별, 의복, 헤어스타일이 남성의 전문성 및 선호도의 시각적 평가에 미치는 영향을 조사하는데 그 목적이 있었다. 연구방법은 준실험방법이었으며, 실험설계는 $2\times8\times2$(지각자의 성별$\times$의복$\times$헤어스타일)의 요인설계를 사용하였다. 자극물은 20대 남성의 사진 16장이었다. 의복은 베이지색과 남색의 테일러드 칼라 재킷, 베이지색, 남색, 빨강색의 점퍼와 스웨터였고, 하의는 청바지를 착용하였다. 헤어스타일은 길이에 따라 짧은형과 중간형으로 구분하였다. 조사대상자는 서울지역의 남성 208명과 여성 223명이었다. 청바지와 함께 베이지색 스웨터를 착용하는 것은 지성적 이미지가 높게 보였고, 빨강색 점퍼의 착용은 지성적 이미지가 낮게 보였으며, 베이지색 재킷은 역능적 이미지가 낮게 평가되었다. 남성의 짧은 헤어스타일은 중간형 헤어스타일보다 전문성이 높게 평가되었다. 남자 지각자는 여자보다 짧은 헤어스타일을 더 선호하였으나 여자는 헤어스타일 선호도가 유사하였다. 여자는 테일러드 칼라의 재킷과 수티앵 칼라의 점퍼에 대한 선호도가 유사하였으나 남자는 재킷보다 점퍼의 선호도가 더 높았다. 베이지색 재킷에는 중간형 헤어스타일, 빨강 스웨터에는 짧은 헤어스타일이 전문성이 높게 평가되었다. 남자 지각자는 청바지에 수티앵 칼라의 점퍼를 착용한 것을 청바지에 테일러드 칼라의 재킷을 착용한 것보다 더 긍정적으로 평가함으로써 남자가 여자보다 옷차림에 대해 보수적인 태도를 나타냈다. 또한 청바지 차림에서는 점퍼를 입고 짧은 헤어스타일을 한 남자가 긍정적으로 평가되었고, 재킷을 입고 중간형 헤어스타일을 한 남자는 부정적으로 지각되었다. 결론적으로 베이지색 재킷에는 중간형 머리, 빨강 스웨터에는 짧은형 머리가 전문성이 높게 보였으므로 의복과 헤어스타일이 상호작용하여 전문성 평가에 영향을 준다고 할 수 있다.

관절성 루머티스 환자의 머리카락 중 아연의 분석 (Determination of Zinc in the Scalp Hair of the Reumatoid Arthritis Patients)

  • 김정애;박상민;이원;최범석
    • 분석과학
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    • 제8권1호
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    • pp.101-105
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    • 1995
  • The concentration of zinc of the Reumatoid Arthritis patients has been determined by ICP-AES, and the analytical results are discussed. It is observed that the zinc concentration is largely affected by the length of scalp hair. The concentrations of zinc in the distal end are much higher than that of the proximal end.

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치과계 종사자의 두발중 총 수은 함량에 관한 연구 (A Study on the Content of Total Mercury in the Head Hair of Dental Personnel)

  • 이택승;손동헌
    • 약학회지
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    • 제23권1호
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    • pp.17-29
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    • 1979
  • The total mercury content in the head hair of 87 dental personnel and 210 Seoul citizens as control was determined. 1) The mean value of mercury content in dentists (8.57ppm) was 3.3 times of Seoul male citizens (2.57ppm) and the median of the former (5.92 ppm) was higher than that of the latter (2.39ppm) by approximately 2.5 times. 2) The mean value of mercury content in dental nurses (5.79ppm) was 2.8 times of Seoul female citizens(2.11ppm) and the median of the former(4.62ppm) was higher than that of the latter (1.86ppm) by approximately 2.5 times. 3) The mean value of mercury content in Seoul citizens was 2.29ppm and the median was 1.98ppm. 4) There was no correlationship between the mercury content in the head hair of dentists and the length of dental surgery experience or the frequency of amalgam fiillings per day. 5) The mercury content of Seoul citizens was higher in the male than in the female. 6) It appears more meaningful to employ median values than mean values when the environmental pollution is considered.

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Genome-wide association analysis of nine reproduction and morphological traits in three goat breeds from Southern China

  • Xiaoyan, Sun;Jing, Jiang;Gaofu, Wang;Peng, Zhou;Jie, Li;Cancan, Chen;Liangjia, Liu;Nianfu, Li;Yuanyou, Xia;Hangxing, Ren
    • Animal Bioscience
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    • 제36권2호
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    • pp.191-199
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    • 2023
  • Objective: This study aimed to investigate the significant single nucleotide polymorphisms (SNPs) and genes associated with nine reproduction and morphological traits in three breed populations of Chinese goats. Methods: The genome-wide association of nine reproduction and morphological traits (litter size, nipple number, wattle, skin color, coat color, black dorsal line, beard, beard length, and hind leg hair) were analyzed in three Chinese native goat breeds (n = 336) using an Illumina Goat SNP50 Beadchip. Results: A total of 17 genome-wide or chromosome-wide significant SNPs associated with one reproduction trait (litter size) and six morphological traits (wattle, coat color, black dorsal line, beard, beard length, and hind leg hair) were identified in three Chinese native goat breeds, and the candidate genes were annotated. The significant SNPs and corresponding putative candidate genes for each trait are as follows: two SNPs located on chromosomes 6 (CSN3) and 24 (TCF4) for litter size trait; two SNPs located on chromosome 9 (KATNA1) and 1 (UBASH3A) for wattle trait; three SNPs located on chromosome 26 (SORCS3), 24 (DYM), and 20 (PDE4D) for coat color trait; two SNPs located on chromosome 18 (TCF25) and 15 (CLMP) for black dorsal line trait; four SNPs located on chromosome 8, 2 (PAX3), 5 (PIK3C2G), and 28 (PLA2G12B and OIT3) for beard trait; one SNP located on chromosome 18 (KCNG4) for beard length trait; three SNPs located on chromosome 17 (GLRB and GRIA2), 28 (PGBD5), and 4 for hind leg hair trait. In contrast, there were no SNPs identified for nipple number and skin color. Conclusion: The significant SNPs or genes identified in this study provided novel insights into the genetic mechanism underlying important reproduction and morphological traits of three local goat breeds in Southern China as well as further potential applications for breeding goats.

여성 잡지 광고에 표현된 패션스타일 연구 (A Study on Fashion Style Expressed in Women Magazine Advertisements)

  • 김새봄;이은숙
    • 복식문화연구
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    • 제13권2호
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    • pp.221-239
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    • 2005
  • The purpose of this study was to analyse the fashion style expressed in women magazine advertisements. The method of this study was used content analysis with 692 samples in women magazines ('Woman Sense', 'Yeosung Dong-A', and 'Jubu Saeng-hwal') which were issued in March, June, September, and December from 1998 to 2002. The data analysis were divided nine elements: 1. silhouette, 2. color, 3. pattern, 4. length of skirt & slacks, 5. adjustment, 6. breadth of collar lapel, 7. shoes, 8. make-up, 9. hair style. The results of this study were as follows: 1. silhouette : The four seasons were expressed in square silhouette. 2. Color : The spring, summer, and winter seasons were expressed in white color, while the fall season was expressed in neutral color. 3. Pattern : The four seasons were expressed in plain pattern. 4. Length of skirt & slacks : The four seasons were expressed in various length. 5. Adjustment : The four seasons were expressed in single button. 6. Breadth of collar lapel : The spring, summer, and winter seasons were expressed in small breadth, while the fall season was expressed in middle breadth. 7. Shoes : The four seasons were expressed in high-heeled shoes. 8. Make-up : The four seasons were expressed in light tone. 9. Hair style : The four seasons were expressed in up-style.

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부산지역 청소년의 스트리트 패션 경향 분석 (An Analysis on the Street Fashion Trend of the Adolescent in Pusan)

  • 노경혜;이경희
    • 한국의류산업학회지
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    • 제4권2호
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    • pp.176-187
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    • 2002
  • The aim of this research is to establish basic materials for fashion merchandising by observing the street fashion of the juveniles and by analyzing their wearing, coordination and fashion trend. We have taken the photograph of the street fashion of 202 male teenagers and 265 female teenagers in Busan, and analyzed in the category of style, item, color, pattern, materials, hair style, shoes and accessories. We have concluded that the most frequent items were shirts (male), turtle neck (female) and jeans. The main style was casual just as jumper-look, sweater-look, gardigan-look. The typical female fashions that were hip-hop-look, twin neat-look, trench coat-look, were more various than male. For the color coordination, contrast color coordination was more dominant than similarity color coordination. Dominant patterns were solid, and also check and stripe patterns were frequently found in upper garment. The representative materials were soft for upper garment, and hard for trousers. Male teenagers prefer middle-length hair style and female teenagers prefer long hair style. The juveniles in Busan are wearing sports shoes and leather shoes in similar frequency. Their favorite accessories are bag, muffler and hat.