• Journal of Industrial Convergence
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• v.19 no.1
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• pp.137-146
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• 2021

In This study investigated the effects of various intensity cycling exercise on body composition, blood lipids and fat metabolism in obese middle-aged women. 17 people obesity middle - aged women aged 35 to 55 years were divided into 3 groups: 5 people in the low intensity group, 6 people in the medium intensity group, and 6 people in the high intensity group. The object of this study was to compare the effect of cycle exercise performed between 20 ~ 50 minutes per a day,1 3 day times per week on the body composition, lipid profile and lipid metabolism of obesity middle - aged women. There was not substantial difference in body construction between groups. in blood lipid changes, there was a substantial difference in glucose between groups, There was not substantial difference between groups in the change of fat metabolism. In addition, there was not substantial difference in the interaction effect between time and time × group. It is expected that the results of this study will be used as basic data for related field.

• Journal of Platform Technology
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• v.10 no.1
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• pp.29-34
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• 2022

The emergence of new diseases such as the Covid 19 pandemic that occurs in the 21st century and the occurrence of health abnormalities according to the busy daily life of modern people are increasing. Accordingly, the importance of health care management and data-based health management is being highlighted, and in particular, interest in personal health management data based on personal health care data of patients is rapidly increasing. In this study, to solve the difficult problems of personal health management, we developed a personal health care platform incorporating IT for self-diagnosis and solution and developed an application that measures bio-signals generated in the human body and transmits them to the platform. A health management system was established. Through this, not only the health care of modern people, but also the psychological and emotional care support needs through psychological and emotional monitoring of the developmentally disabled and the vulnerable who have difficulty in expressing their opinions are to be addressed. In addition, the overall health and living environment data of the individual was integrated to develop an optimized medical and health management service for the individual.

• Journal of Digital Convergence
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• v.19 no.5
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• pp.489-500
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• 2021

The purpose of this study was to identify the effect of nursing college students' knowledge and attitudes about patient safety on self-efficacy. The participants comprised 186 students in a nursing college. Data collection was from September 22, 2020, to October 24, 2020. The data were analyzed by descriptive statistics, an independent t-test, a one-way ANOVA, the Pearson's correlation coefficient, and multiple regression through the SPSS 25.0 Program. Nursing students' knowledge of patient safety was 10.62±1.86 points on average, out of a total of 16 points. Attitudes toward patient safety and self-efficacy were an average of 3.72±0.45 points and an average of 3.71±0.65 points, respectively, out of 5 points. The relationship between knowledge and attitude about patient safety and self-efficacy was positively correlated. The effect on self-efficacy is attitude toward patient safety, satisfaction with a major, school practice, and clinical experience. The explanatory power was 14.4%. In conclusion, it is necessary to develop educational programs for patient safety that apply smart technology in order to enhance the self-efficacy of nursing students.

• Journal of the Korean Society of Floral Art and Design
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• no.42
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• pp.23-35
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• 2020

Standard carnations are widely used in flower design as a mass flower, but there is a limit to the use in that it can not be used in various colors in addition to its own color. The purpose of this study was to investigate how does artificial dyes affect vase life, using standard carnations, and to improve utilization of dyeing carnations in floral design. Using standard carnation 'White Liberty', dyeing experiment was performed according to four kinds of chemicals for each of six dyes. Six different dyes from Koch(Robert Koch industries Inc., USA) as follows light blue(2386), lime green(2315), christmas red(2506), lavender(2200), orange fire(2268) and black(2012) have been used and four different chemicals as follows distilled water, 4% ethanol, 3% sucrose and 100mg·L^-1 citric acid have been used with the cut Dianthus caryophyllus 'White Liberty'. As a result, six different dyes showed fast and excellent dyeing with 3% sucrose and 100mg·L^-1 citric acid treatment. But vase life in other dyes except black and lavender tended to be similar to control(7 days).

• The Journal of the Convergence on Culture Technology
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• v.8 no.3
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• pp.229-238
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• 2022

Through the converging concept of 'an actor doctor,' this paper deals with an actor and its double, the emotional care giver. In the first place, actor doctors have appeared in the medical scene as hospice volunteers. But, as a developing project, the concept of 'an actor doctor' leads to a professional emotional specialist who works at hospitals during the day and performing at the stage at night. In our contemporary culture, our emotional life is threatened by various social and environmental stimuli. The role of 'an emotional specialist' in our everyday life and hospitals is very essential to our healthy life. Against the backgrounds of the high emotional intelligence and the systemic training, actors are qualified to embody this social vision. From the perspectives of performance studies and cognitive studies, this paper tries scientific explanations of the role, the function, and the techniques of an actor doctor. By doing so, this paper seeks to build a scientific foundation for an actor doctor as an emotional specialist.

• Journal of the Korea Society of Computer and Information
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• v.27 no.12
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• pp.251-258
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• 2022

This study aims to provide basic data for reinforcing the learning competency of paramedic students by analyzing the performance, importance, and demand for the major curriculum of them. The participants of the study was 217 students from the Department of Emergency medical technology from 3 universities in Chungnam, and the survey data collection period was from December 13 to December 24, 2021. As a result of the study, 'Education for Ambulance management', 'Education for maintaining professionalism after graduation', 'Education for In-hospital patient monitoring' are highly required by Borich need, and 'Education for medical oder from a doctor, Education for han dover to In-hospital medical staff', 'Education for non-traumatic emergency patient treatment', 'Education for In-hospital patient monitoring', and 'Education for In-hospital medical assistance' are the top priority areas of the LF model. It is judged that it is necessary to reinforce the curriculum corresponding to in order to strengthen the learning capabilities of paramedic students.

• The Journal of the Convergence on Culture Technology
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• v.8 no.5
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• pp.297-306
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• 2022

This study In relationship between knowledge, health beliefs, and preventive health behavior of corona 19 was made for the purpose of the investigation of nursing college students in health care practice.,The survey target was 231 persons, and the data collected from October 27, 2021 to November 4, 2021 was analyzed using the SPSS23.0 program.,In order to examine factors affecting preventive health behavior of nursing college students for corona 19, hierarchical regression analysis was carried out.,The degree of regression model fitness (F=9.71, p<.005) was related to major satisfaction (β=.18, p=.009), corona 19 knowledge (β=.20, p=.001), corona 19 health belief (β=.36, p=.000) and the descriptive power was 30.6%.,Therefore, it is necessary to develop a strategy of the health education program to promote preventive health behavior for corona 19 of nursing college students.

• Journal of the Korean Applied Science and Technology
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• v.39 no.3
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• pp.462-470
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• 2022

The purpose of this study was to investigate the role of the Nypa fruticans extracts as a cosmetic additive. The tyrosinase inhibitory effects showed 52.0% at 1,000 ㎍/mL concentration. A cell viability test, measured on melanoma cell (B16F10) hot water extract of nypa fruticans showed 84.8% at 100 ㎍/mL concentration. The protein expression inhibitory effects of nypa fruticans extracts were measured by western blot at 25, 50, 100 ㎍/mL concentration and the β-actin. Results showed that the expression inhibition rates of the MITF, TRP-1, TRP-2, tyrosinase protein were decreased by 70.7%, 83.3%, 45.7%, 45.9% at 100 ㎍/mL concentration, respectively. It was concluded that nypa fruticans extracts had the whitening effects and thus could be applied for cosmetics as a natural ingredient.

• Proceedings of the Korea Water Resources Association Conference
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• 2023.05a
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• pp.232-232
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• 2023

고속도로 및 편의시설 건설로 불투수층의 면적이 증가하여 강우 시 고속도로 및 편의시설에서 발생하는 오염원에 의한 하천의 수질 영향도 커지고 있다. 특히 휴게소에서는 자동차의 급가속, 급감속으로 더욱 많은 분진과 오염물질이 발생할 수 있으며 타이어 마모 입자, 자동차 배기가스, 중금속 및 오일류 등이 휴게소나 도로 지표에 집적되어 있다. 이렇게 발생한 오염물질은 우기에 강우와 함께 불투수면을 침투하지 못하고 배수로를 통해 유출되어 인근 하천의 수생태 및 토양의 주요 오염원으로 작용하고 있다. 이에 따라 고속도로 및 인근 휴게소의 비점오염 저감대책이 필요하며 효율적인 비점오염원 저감을 위해 장기적인 모니터링, 지속적인 자료 수집 및 분석이 필요하다. 본 연구에서는 강원지역 고속도로 및 인근 휴게소에서 강우 시 강우유출수 모니터링을 통해 강우유출수 유량가중평균농도 (Event Mean Concentration) 산정하고 강우유출수 수문곡선 (hydrograph)을 작성하였다. 또한 강우사상에 따른 분석항목별 초기세척효과(First Flush Effects)와 오염부하량을 산정하였다. 추가적으로 차량 기인 입자를 확인하기 위해 μ-FT-IR 현미경 분석 실험을 하였다. 모니터링 장소는 휴게소 및 고속도로 일원이며, 모니터링은 선행무강우일수 2일 이상, 강우량 10mm 이상일 때 실시하였으며 2022년 6월부터 10월까지 총 4회 실시하였다. 모니터링 결과 타이어 및 브레이크 패드 마모와 관련된 중금속인 Zn, Cu, Pb 등의 중금속이 높게 분석되었으며 이러한 중금속의 오염부하량 역시 높게 산정되었다. 강우유출수 수문곡선에서 강우 초기 오염물질의 세척효과가 나타났다. MFFn 산정 결과 강우 30% 구간에서 초기세척효과를 보였다. μ-FT-IR 현미경 분석 결과 PE (Polyethylene)가 가장 많이 검출되었고 PP (Polypropylene), PS (Polystyrene) 순으로 검출되었다. 이러한 강우유출수 모니터링 데이터는 향후 고속도로 휴게소 및 고속도로 주변 오염저감 시설 설치 및 사회적 동참을 위한 타당한 근거 확보를 위한 기초자료로서 제공될 수 있을 것이다.

• Journal of Korean Critical Care Nursing
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• v.16 no.1
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• pp.71-86
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• 2023

Purpose : This study aims to investigate the status of delirium intervention in adult intensive care unit (ICU) patients and the perception of this delirium by medical staff. Methods : This retrospective study involves 185 patients, whereas, a descriptive survey is conducted with 197 medical staff members. Results : The delirium group includes 100 patients (54.1%). The incidence of delirium is 64.9% in the medical ICU, 65.9% in the surgical ICU, 42.4% in the neuro ICU, and 46.5% in the cardiac ICU. The percentages of delirium prevention intervention differs between the two groups: 65.0% in the delirium group and 95.3% in the non-delirium group. The medical staff recognize that delirium is a common problem in the ICU (100.0%) and requires active medical intervention (98.5%). Conclusion : The length of stay at the ICU is longer in the delirium group than in the non-delirium group. It is necessary to standardize delirium prevention and treatment protocols to be equally applicable to all ICU patients.