• Journal of Digital Convergence
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• v.13 no.8
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• pp.535-542
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• 2015

As the nail industry has grown, concerns on damages to natural nails due to nail services and interests on nail products have been increased. This study is on nail convergent strengtheners which reduce damages on natural nails, and especially focused on the use and awareness of nail strengtheners by nail technicians. First, documentary research on previous studies was conducted to define nail services, nail damages, and nail strengtheners. Preliminary survey and main survey was conducted by KSDC on-line survey tool and the result was analyzed by frequency analysis, cross analysis, and correlation analysis by KSDC advanced statistical program. As a result, nail technicians have the high level of awareness on characteristics, effects, how to use, and application process of nail strengtheners. Nail technicians are the mid level of awareness on the ingredients of nail strengtheners.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.37 no.2
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• pp.177-189
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• 2011

Women starts to make up after high school graduation. They have low economic power. But they select cosmetics by themselves and have high demand. Therefore, they can be major customers of low-priced cosmetics and it can be regarded as independent cosmetics market. Thus, this study analyzes the purchasing propensity of lowpriced cosmetics in female undergraduates, who are main targets of low-priced cosmetics, satisfies the more customers desire through further segmenting the targets, suggests a continuous developmental plan for low-priced cosmetics through securing potential customers and segmenting market, and analyzes and typologizes female undergraduates lifestyle. The aim is to grasp the actual condition of using the low-priced cosmetics and the satisfaction with purchase, and to utilize it as basic date of inducing right consumption culture of female undergraduates. For this study, 305 reliable questionnaires are analyzed from the total 320 questionnaires and spss win 15.0 program was used. The results were as follows. About 90.1 percent of female undergraduates had experience using low-priced cosmetics and standard of priority selection was the quality of low-priced cosmetics. The main reason not to use was low price image.

• The Journal of Korean society of community based occupational therapy
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• v.6 no.2
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• pp.39-49
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• 2016

Objective : The aim of this study was to investigate the status of infection for infectious diseases and infection control in occupational therapy. Methods : This study was implemented through the survey composed of the status of infection for infectious disease and the infection control and awareness of the infection control. The duration of survey was a month, June, 2016. 111 occupational therapists in 23 room of occupational therapy completed a survey. Results : 34.8% of occupational therapy room experienced the infectious diseases. This study showed the occupational therapists have high performance in almost items of infection control. But the occupational therapist showed the low performance in the items including 'Washing hands over than 15 seconds', 'Washing hands before and after wearing gloves', 'Wearing mask during treatment', 'Throwing away mask after using' and 'Washing your uniform separate from other cloths'. Almost occupational therapists think infection control is important and the education for infection control is needed in occupational therapy. But most of the education is implemented in only medical institution. Conclusion : To improve performance in infection control, individual effort of occupational therapists and institutional strategies are needed. This study will use as basic data for the education about infection control aimed at the occupational therapists.

• Journal of the Korean Applied Science and Technology
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• v.41 no.3
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• pp.842-855
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• 2024

This study was conducted to investigate the reliability of Social Media information according to the actual use of nail shops through Social Media and the effect of nail shops on the selection factors, and to contribute to the management strategy of nail companies by securing loyal customers through effective promotion and customer satisfaction through Social Media. The survey was conducted by analyzing the final 403 copies of adult women in their 20s and 50s who used nail shops using Social Media. As a result of the study, it was found that there is a difference according to each factor in the actual use of nail shops through Social Media according to general characteristics. Second, there were differences in information reliability according to the actual use of nail shops through Social Media and Social Media nail shop selection factors. Third, there was a difference in the reliability of Social Midea information and selection factors according to the use of nail shops Social Media. Fourth, it was found that the reliability of Social Midea information affects the selection factors of nail shops through Social Media. Therefore, it can be helpful in revitalizing the nail beauty market by increasing the satisfaction of consumers who use nail shops and basic data for establishing nail shop management strategies.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.24 no.1
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• pp.9-18
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• 2010

This research surveys actual conditions in order to examine the lighting environments of the elderly's residential 50 households. The results is as following. First, The elderly indicated that they felt the living room and the kitchen are usual degree, dark only in bedrooms and rest rooms of brightness. And about satisfactory degree of residential illumination is being above of usual Satisfaction. Second, Problems of lighting environments of elderly's houses were brightness and management, when lighting environmental reconstruct, considered brightness and equipment superannuation, and they want the focus on brightness in the reconstruction. Third. Operating method of lighting was used almost overall lighting in bedroom and bathroom, overall lighting and part lighting are used together in kitchens. The living room has a lot of cases which uses only a general illumination, but the cases which overall lighting and part lighting are used together has occupied 40[%]. Fourth, An average Illuminance of the bedroom is 104.17[lx], an average unifonnity ratio is 60.22[%]. The livingroom's average is 116.15[lx], 51.48[%]. The sink's average is 236.40[lx], the table average is 160.73[lx] in the kitchen. The washstand's average is 109.81[lx], the chamber's average pot is 74.33[lx] in the bathroom. These results are generally darker than the standard.

• Journal of Korean Ophthalmic Optics Society
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• v.16 no.1
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• pp.31-40
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• 2011

Purpose: This study was performed to investigate the actual state about ultrasonic cleaning of soft contact lenses in local optical shops and evaluate the removal effect of protein deposit on soft contact lenses with different lens containers by ultrasonic cleaner for eyeglasses. Methods: The actual state about ultrasonic cleaning of soft contact lenses was surveyed in total 75 local optical shops in Seoul, Korea. The cleaning efficacy of different lens containers was compared by measuring the protein remained on ocufilcon D contact lenses after washing by an ultrasonic cleaner for eyeglasses. The changes on surfaces and wetting angles of ocufilcon D contact lenses by repeat ultrasonication were further investigated. Results: The main purpose to use ultrasonic cleaners in local optical shops was rapid cleaning. The ultrasonic cleaning efficacy of ocufilcon D contact lenses with glass containers was little higher than it with plastic containers, but was not significantly different. The changes on surfaces and wetting angles of ocufilcon D contact lenses in a plastic lens container by repeat ultrasonication such as 30 and/or 60 times were shown. Conclusions: There was not significant difference in cleaning efficacy between glass and plastic lens containers. However, repeat cleaning with ultrasonic cleaner for eyeglasses would be carefully considered since some significant changes in the parameters of lens surface and wetting angles were detected by repeat ultrasonification even when lens containers were used for ocufilcon D contact lens during ultrasonictions.

• The Korean Journal of Pesticide Science
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• v.16 no.4
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• pp.395-400
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• 2012

In order to survey the actual pesticide usage, this survey was carried out on the growers of 3 plant groups, fruit vegetables, fruits and rice field, from 2009 to 2011. 390 farmers were selected from main production areas to investigate their pesticide application during the growing seasons. Input amounts per area of domestic fruit vegetables was surveyed as 11.6 kg a.i./ha for red pepper of field culture, 2.0 kg a.i./ha for red pepper of greenhouse, 2.3 kg a.i./ha for strawberry, 2.2 kg a.i./ha for watermelon, 4.8 kg a.i./ha for cucumber, 1.5 kg a.i./ha for oriental melon and 2.1 kg a.i./ha for tomato, respectively. Input amounts per area on fruits and on rice field were surveyed as 11.7 kg a.i./ha for apple, 12.5 kg a.i./ha for pear, 7.7 kg a.i./ha for peach, 4.5 kg a.i./ha for grape, 40.0 kg a.i./ha for citrus 5.4 kg a.i./ha for persimmon, and 3.46 kg a.i./ha for rice, respectively. As a result of the actual pesticide usage survey, The safety guideline for pesticide use is generally kept well by all farmers of fruits vegetables, fruits and rice.

• Journal of Food Hygiene and Safety
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• v.35 no.4
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• pp.341-353
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• 2020

In accordance with the implementation of the Positive List System (PLS), the proper usage of pesticides is now being enforced. It is assumed that unregistered pesticides are being used on agroforestry products due to the low number of registered pesticides in the agricultural industry. In this study, pesticide and heavy metal residues were investigated in 13 types of products to determine the status of usage. The levels (%) of pesticides detected in Pimpinella beachscape, Platycodon grandiflorum, Codonopsis lancekolate, Artemisia dubia, Angelica gigas, Pyrus pyrifolia, and Punica granatum were 40.0, 20.0, 26.7, 13.3, 56.3, 57.1, 33.3, 26.7, 66.7, and 46.7%, respectively, while, those in Petridium aquilinum, Disoscorea batata and Senna tora were zero. Heavy metals (Pb, Cd) were detected only from P. grandisflorum and A. dubia. The pesticide usage and registration data by agroforestry product obtained in the study will be useful in the future for ensuring the safety of domestic agroforestry products.

• Proceedings of the Korean Institute of Industrial Safety Conference
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• 2000.06a
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• pp.130-135
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• 2000

유기용제는 상온, 상압 하에서 휘발성이 있는 액체로서 다른 성분을 녹이는 성질이 있으며, 사용목적에 따라 단일 용제가 사용되나 대부분은 2종이상의 혼합용제 형태로 도장, 인쇄, 접착, 세정작업등 제조업뿐만 아니라 건설, 운수, 서비스업에 이르기까지 광범위하게 사용됨으로써 이를 사용하는 근로자에게 건강장애를 일으키기 쉽다. 사업장에서 사용되는 용제의 77%가 혼합용제이고 특히 도료에서의 혼합유기용제 사용비율은 93%, 신나 85%, 잉크 73%, 접착제 67%이며 세정제에는 단일 용제가 많이 사용되는 것으로 보고 되고있다. 유기용제 사용에 의한 건강장애를 예방하기 위해서는 유기용제의 사용실태 파악과 정확한 작업환경측정 및 평가를 통한 작업환경관리가 매우 중요하다고 생각 할 수 있다. (중략)

• The Journal of Korean Association of Computer Education
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• v.7 no.6
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• pp.95-105
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• 2004

It is important to understand how pre-service teachers perceive e-learning because their prior-experience with e-learning will have a great impact on their teaching after the graduation. Pre-service teachers (401 students) with cyber learning experience, which is a form of e-learning, were selected in 2004 in May and June. Survey was conducted regarding the instructional experience (working hours, tasks and evaluation, satisfaction about cyber learning and its academic achievement, difficulties and suggestions) and instructional methods (instructional activities, frequencies of interaction, strategies of interaction, collaborative activities, behaviors in the group instructional activities for knowledge development). The results are pre-service teachers tent to spend similar v slightly less working hours for cyber learning, similar or slightly less satisfaction level for the instruction and the academic achievement. It was interesting that female students were more negative than males students, considering female students have been more active in online discussion traditionally. Logical presentation of contents and instructional strategies for the cyber learning were the most wanting suggestions. E-mails and BBS for reference materials were the two most used functions in the online learning. The amount and types of tasks were satisfactory. Students did not interact freely during the group activities, they reported they did not learn much through the group activity. During the group work, they consider they do their roles with responsibility while they have slightly negative responses toward other members' contribution in the group activity. Off line meeting is strongly suggested.