• Journal of Fashion Business
• /
• v.17 no.5
• /
• pp.138-150
• /
• 2013

This paper is purposed to study on the Influence of Working Condition and Job Satisfaction on the change of occupation of Cosmetologist(Hair & Skin Care) to reduce cosmetologist change of occupation. The research methods are surveying with 250 persons & doing statistics analysis such as frequency, factor, regression analysis, using SPSS V.14. The results are as belows; 1. working conditions are reduced by two factors (1) welfare working condition, (2) basic working condition, and job satisfactions are reduced by one factor job satisfaction. 2. There is a relationship demographic characteristics, such as years, income/month, number of colleague in working area, working time/day, day off/month, with change of occupation. 3. There is a relationship working condition with change of occupation. 4. There is a relationship job satisfaction with change of occupation.

• The Korean Journal of Health Service Management
• /
• v.6 no.2
• /
• pp.151-164
• /
• 2012

The objective of this study is to explore the relationship between MBTI personality type and career attitude and career choice of cosmetology university students. Data were collected by self-administered questionnaires. Chi-square test and logistic regression analysis was conducted. The major findings of this study are as follows: In regard to career-related attitude, ISTJ type out of 16 MBTI is higher than other type on the positive attitude. In regard to the relationship of MBTI and career choice, ISTP, ISFP and ENFJ type is more prefer skin care than the other type. And INTP type is more prefer hair design and makeup. And also the psychological functional type and career choice, ST showed the preference on skin care, and SF preferred makeup field. Finally NT and NF psychological functional type showed the preference on hair design.

• Textile Coloration and Finishing
• /
• v.30 no.4
• /
• pp.304-312
• /
• 2018

This study reduced the number of hair bleachings and used a hair steamer machine to reduce hair damage during hair coloring. In addition, such treatment was given, focusing on the use of hair mist. When the $L^{\ast}a^{\ast}b^{\ast}$ values for bleached hair were measured using a spectrum colorimeter, the mist steamer-based hair revealed higher brightness. Hair damage was low when moisture contents were high after hair drying with the use of the mist steamer machine. The mist treatment-less hair showed more blurred cuticle boundaries than mist-treated hair. In other words, this confirms that cuticles are protected by the use of a mist steamer machine during hair bleaching. It appears that this could minimize hair loss and meet clients' aesthetic needs and satisfaction during color bleaching/coloring.

• KSBB Journal
• /
• v.29 no.3
• /
• pp.199-204
• /
• 2014

To investigate the effect of Plantago asiatica L. Root extract on skin care, we measured anti-oxidant activity and whitening action. As a result of measuring DPPH radical scavenging activity to examine independent anti-oxidation of PRE, there was slight scavenging activity. Fluorescent materials DHE, DCF-DA and DHR were each used to measure superoxide anion, hydrogen peroxide, and hydroperoxide created in RAW 264.7 cells, all concentrations were found to dependently prevent ROS production. Tyrosinase activation was found to be blocked dose-dependant. Melanin production was also prevented dose-dependant, but the effects were slight. Therefore, it is expected to be used effectively in development of functional cosmetic materials.

• Journal of environmental and Sanitary engineering
• /
• v.21 no.3 s.61
• /
• pp.1-8
• /
• 2006

To estimate the inhibitory effect of some mushroom extract on melanin biosynthesis, we tested its inhibitory effects of five mushroom extracts on tyrosinase promoter in Bl6 mouse melanoma cells. In five mushroom extracts, Cordyceps militaris and Poria cocos exhibited low repression effect on tyrosinase promoter. However, Ganoderma lucidum, Paecilomyces japonicus, Phellinus linteus showed high repression effect, Especially, Paecilomyces japonicus and Phellinus linteus extracts had very higher repression effect approximately $81{\sim}83%\;at\;100{\mu}g/mL$. In the MTT assay, Paecilomyces japonicus and Phellinus linteus extracts exhibited high cytotoxicity. Therefore, repression effect of the extracts were closely connected with cytotoxicity.

• Textile Coloration and Finishing
• /
• v.35 no.4
• /
• pp.206-213
• /
• 2023

This study attempted to investigate what color would fade more during hair bleaching and examine what should be done to make hair color last longer. For this, hair was colored differently in ash gray with permanent hair dyes and semi-permanent hair dyes each. Hair in multiple levels was created through such bleaching. Color retention was improved in consideration of the degree of color fading in sample hair. In terms of post-bleaching hair coloring, it was more efficient to color hair by eliminating redness without hair damage after shampooing with a permanent hair dye. Therefore, it is anticipated that the study results would be highly useful for beauty salons to find a base level in consideration of bleaching effects and make improve- ments according to hair retention and moisturizing effects.

• Proceedings of the Korea Society of Costume Conference
• /
• 2004.10a
• /
• pp.92-93
• /
• 2004

• Applied Microscopy
• /
• v.39 no.2
• /
• pp.199-204
• /
• 2009

In this study, we observed the effects of repeated perms on the morphology of virgin hair of a healthy thirteen year-old girl with scanning electron microscopy. After the first treatment, the outer parts of cuticle cell were broken unevenly and roughly. Cuticle cells were lifted upward making a space. After the third treatment, cuticle cells were lifted off one another and the folded scales showed irregular surface areas. Broken pieces of cells were stuck on the surface and an empty hole was present in the endocuticle of the cytoplasm. We observed that cortex separated from cuticle layer more easilywith repeated treatments.

• Applied Microscopy
• /
• v.38 no.3
• /
• pp.159-165
• /
• 2008

Morphological and physicochemical changes of a woman's virgin hair treated with various dye depths were investigated by using scanning electron microscopy and thermal analyzer. With the hair treated with the dye of the high brightness level, the speed of weight decrease was slower than compared with thermal analysis weight of a normal hair sample. We confirmed that the moisture content and protein composition of hair were changed depending on level depth of coloring agent. Moreover oxidative residues and dye molecules penetrated into the hair cause chemical changes of hair structure. As a result, the heat reaction speed of hair treated with high level coloring agent was made slower than normal hair.

• Journal of the Korean Applied Science and Technology
• /
• v.40 no.1
• /
• pp.113-122
• /
• 2023

This study attempted to investigate the effects of experience of non-contact lectures on learning flow against college students majoring in cosmetology and provide basic data to beauty education industry in the with-COVID-19 era. For this, a self-administered questionnaire survey was performed against 300 college students majoring in cosmetology from June 7 to 21, 2022. A total of 286 copies were collected and used for final analysis. The collected data were analyzed by frequency analysis, factor analysis, exploratory factor analysis, descriptive statistics, correlation analysis and multiple regression analysis, using SPSS 21.0, and the results found the followings: According to analysis of non-contact lecture experience factors, two course satisfaction factors were obtained. In learning flow, learning pleasure and learning flow were found. Specifically, class activities had a positive influence on 'learning pleasure (𝛽=.279, p<.007)' and 'learning flow (𝛽=.221, p<.031)' with statistical significance (p<.05). In addition, course satisfaction revealed a positive effect on 'learning flow (𝛽=.223, p<.041)' with statistical significance (p<.05). The above results confirm that experience of non-contact lectures affects learning flow. Therefore, it is anticipated that there would be more efforts to seek an efficient non-contact learning plan in this new era.