Chemical Decontamination Process for Primary Coolant System in Nuclear Facility

Jungsoon Park,Hee-Chul Eun,Seonbyeong Kim,So-Jin Park,Changhyun Roh,Bumkyoung Seo 한국방사성폐기물학회 2019 한국방사성폐기물학회 학술논문요약집 Vol.2019 No.10

Fenton-based Colorimetric Reaction for Sensitive Detection of Hydrazine Degradation

Jungsoon Park,Hee-Chul Eun,Seonbyeong Kim,Bumkyoung Seo,Changhyun Roh 한국방사성폐기물학회 2019 한국방사성폐기물학회 학술논문요약집 Vol.2019 No.10

한국어 초급 학습자를 위한 이유·원인의 연결어미 교육 방안 연구

박정순(Jungsoon Park) 한국문화융합학회 2023 문화와 융합 Vol.45 No.7

임상간호사의 전문직 자아개념, 대인관계 능력이 간호 역량에 미치는 영향

서미숙 ( Misuk Seo ),박정순 ( Jungsoon Park ),김옥경 ( Okkyoung Kim ),허문희 ( Munhee Heo ),박정옥 ( Jeongok Park ),박미미 ( Mimi Park ) 한국병원경영학회 2017 병원경영학회지 Vol.22 No.2

The purpose of this study was to investigate the influence of professional self-concept and interpersonal relations on nursing competence of clinical nurses. This study was conducted as a descriptive cross sectional survey with 182 nurses who work at a tertiary hospital which has over 1,000 beds, located in Gyeounggi - do. The data was collected from October 11th, 2016 to October 28th, 2016. The main findings of this study were as follows. The mean score for professional self-concept was 2.65±0.29 points in the range of 1 point to 4 points. And interpersonal relations was an average of 3.55±0.35 points in the range of 1 point to 5 points. Nursing competence was an average of 2.65±0.39 points in the range of 1 point to 4 points. Professional self-concept and interpersonal relations were positively correlated with nursing competence. Nursing competence was differed from clinical career(F=10.518, p<.001), working unit(F=4.139, p=.018), educational background(F=6.542, p=.002), and satisfaction on nursing(F=6.326, p<.001). The regression model with clinical career, working unit, educational background, satisfaction on nursing, 3 sub domain of professional self-concept(professional practice, satisfaction, communication), and interpersonal relation was statistically significant (F=31.94, p<.001). And this model could explain 51.5% of nursing competency(Adj R2=.515). Especially, professional practice(β=.532, p<.001) of professional self-concept, interpersonal relations(β=.223, p<.001), clinical career(β=.169, p<.001), working unit: ICU (β=.169, p<.05) were identified the factors influencing on nursing competence. Therefore, improving clinical nurses` nursing competence can be achieved with broad approach that includes improvements in professional self-concept and interpersonal relations. And also, working unit, and clinical career should be considered to develop the actual program for nursing competence, too.

A Study on Military Makeup Design With Camouflage Characteristics during CRISIS

Seongeun Park,Jungsoon Choi J-INSTITUTE 2021 International Journal of Crisis & Safety Vol.6 No.2

Purpose: Since the beginning of times, humans have had to deal with food, clothing, and shelter. As they evolved and progressed, they did not have any medium of protection when dangers emerged from the environment, like animals. The origins of the army, was as a group of humans who had to protect themselves. Camouflage started when humans had to protect themselves from other humans, rather than animals or external factors, so they needed an additional protection apart from weapons. Method: This study concluded that military camouflage pattern characteristics were concealment, display, and distortion, respectively. Based on these features, camouflage makeup patterns were conceived. Concealment is hiding in order to permeate terrain in a war; showiness is a means of showing one’s rank or situation by means of a military uniform; and distortion is similar showing a distorted appearance by concealing it. Results: Based on Camouflage Art, which shows us as if we re one in our surroundings.Using the camouflage characteristics of the military look, three works were made with makeup, symbolic colors were added to make each characteristic visible, and objects were used to express them. Conclusion: This work is a research on makeup patterns that use protective media such as camouflage in crisis. It is believed that this study can have a good influence not only in the industrial application of beauty but also in the military and fashion circles.

20∼40대 의료용 방호복 개발을 위한 현황 조사

박소영(Park, Soyoung),노주현(Ro, Juhyun),최윤미(Choi, Yoonmi),이정순(Lee, Jungsoon),이예진(Lee, Yejin) 한국생활과학회 2020 한국생활과학회 학술대회 Vol.2020 No.11

The Effect of Adult Women s Lifestyle on the Use of the Beauty Information on Social Media and Skin Care Related Purchase Motivation for the Skin Health Protection

Miseung Park,Jungsoon Choi J-INSTITUTE 2022 Protection Convergence Vol.7 No.1

Purpose: Personal hygiene become important due to the Covid-19 outbreak after 2019. An interest in skin health care has received attention to protect facial skin from wearing a protective mask on every day basis. This study has researched on an effect of lifestyle of female adult on searching beauty information through social network service (social media) and motivation to invest on skincare service. Method: Survey method was used to gather information from 20s~50s of female. The survey consists of life-style, a usage of beauty information through social media, the motivation to purchase skincare service, and de-mographic variables. To characterize subjects, percentage, average, and frequency were calculated. Pearson Corre-lation has been applied to analyze the relationship between lifestyle, the usage of beauty information through social media and the motivation to purchase skincare service. Multiple regression analysis was performed to find cause-and-effect relationship. Results: First, achievement seeking types and trend seeking types were outcomes as lifestyle. Information spread, sharing latest information, a use of information was obtained as a result of use of beauty information through social media. Aims of purchase of skincare were for relaxing, improving skin condition, and external stimulation based on this study. Second, among the lifestyles, achievement seeking types were found to use the latest variety of social media beauty information for purpose of rests, and trend seeking types were found to be active in using various skin care related purchase motivations and social media beauty information. Conclusion: These studies confirmed that depending on types of lifestyles, an influence of use of beauty infor-mation on social media is different on skin care related purchase motivation. This study can be a baseline for marketing in the skin care industry by identifying lifestyle characteristics and use of beauty information on social media characteristics.

중학교 학생들의 자기주도학습 실태 분석 - 인식론적 신념을 바탕으로

최정순(Choi, Jungsoon),박은아(Park, Eunah) 한국열린교육학회 2012 열린교육연구 Vol.20 No.4

본 연구의 목적은 서울, 경기지역 중학교 학생들의 인식론적 신념과 자기주도학습의 실태를 파악하는 것이다. 중학교는 학생들의 인지능력, 판단능력, 문제해결력 등이 급속도로 발달하는 시기로, 자기주도학습의 기반을 다지는 중요한 시기라 할 수 있다. 학교 교육을 통해 형성된 인식론적 신념은 학생들의 학습 경향이나 학습 방법 등에 영향을 주므로, 자기주도학습능력의 개선방안을 마련하는 데 있어 실제적인 정보를 제공할 수 있다. 설문 분석 결과 우리나라 중학교 학생의 자기주도학습능력은 중간 정도에 속하며, 학년이 올라갈수록 자기주도학습능력이 높아지고 있으며, 인식론적 신념의 경우 학년이 올라갈수록 권위자나 전문가 지식에 의존하는 경향이 높아졌다. 자기주도학습능력이 높을수록 인식론적 신념요소 중 학습노력/과정의 중요성을 인식하고 있는 것으로 나타났으며, 특히 자기주도학습의 정도가 중간 집단의 경우 학습노력/과정과의 상관관계가 높게 나타나고 있다. 이를 통해 학년별·자기주도학습수준별 학습방법을 달리 구성하여 자기주도학습의 질을 향상시킬 뿐 아니라 지식을 바라보는 시각의 다양성을 위해 교수·학습방법이 개선될 필요가 있다. 또한 자기주도학습 요소 중 대인관계기술은 인식론적 신념의 구성요소와 상관관계가 높게 나타나고 있으므로, 자기주도학습능력 향상을 위해서는 자기주도적 학습과정에서 협업의 기회를 많이 제공하도록 한다. This study explores middle school students’ self-directed learning in terms of epistemological beliefs using the survey method. Epistemological beliefs (i.e. personal beliefs about knowledge and knowing) and self-directed learning influence each other in that students tend to adopt learning strategies associated with their epistemological beliefs. In particular, the period of middle school is important to build up the foundation of self-directed learning because students start to think critically and behave independently. For this reason, this study focuses on middle school students’ self-directed learning. The research results revealed the general patterns of epistemological beliefs, the current status of self-directed learning of middle school students, and their relationships of both. In addition, this study examined the specific traits of students according to the levels of self-directed learning-high, middle, and low. Based on the research results, this research proposed several ways of improving self-directed learning.

Decontamination of Radioactive Material by Nd:YAG Laser

Won, Huijun,Park, Jungsoon,Jung, Chonghun,Choi, Wangkyu,Moon, Jeikwon Asian Journal of Chemistry 2013 Asian journal of chemistry Vol.25 No.10

국내 철도 사상사고 분석 모형 연구

박만식(Man-Sik Park),엄진기(Jinki Eom),최정순(Jungsoon Choi),허태영(Tae-Young Heo) 한국도시철도학회 2019 한국도시철도학회논문집 Vol.7 No.4

철도 사고는 인명사고로 나타나는 빈도가 매우 낮은 특징이 있으므로 이러한 특징을 고려한 사고분석 모형의 구축이 필요하다. 본 연구에서는 최근 3년간 (2014~2016) 발생한 철도사고 이력 자료를 기반으로 철도 사상사고 관련된 변수 등을 정의하고 사상자 및 사망자를 고려한 모형을 구축하였다. 일반적으로 대부분의 철도사고는 인명피해를 초래하지 않기 때문에 기대 이상의 과도한 0값이 관측되고 있다. 따라서 영-과잉(zero inflation) 현상을 단순한 형태의 포아송회귀모형 대신 영-과잉 포아송회귀모형으로 설명하고자 하였다. 분석결과 사상자(casualities) 수의 경우 모형선택 기준의 관점에서 영-과잉 포아송회귀모형이 우수한 것으로 나타난 반면 사망자(fatalities) 수를 예측하기 위한 모형 비교에서 두 모형 간의 차이가 크지 않는 것으로 나타났다. 본 연구 결과는 철도사상사고 분석 모형 적용에 있어서 사상자와 사망자를 구분할 필요성이 있음을 시사하고 있다. The railway casualities are rarely occurred so that the railway accident modeling needs to consider its low casuality. This study aims to investigate factors influencing injuries and fatalities from railway accident record data collected for 3 years from 2014 to 2016. Many cases of the railway accidents with no injuries or fatalities were recorded. We developed the zero-inflated Poisson models to consider the excessive number of zero injury and fatality on many railway accidents. The zero-inflated Poisson models of casualities and fatalities investigate characteristics of railway accident such as train type, organization, accident factor, and accident type. Then we addressed the model performance by comparing with the general Poisson model. The results show that the zero-inflated Poisson regression model of casualities is superior to general Poisson regression model, while the model for fatalities has no superiority against general one. The results of this study indicate that the railway accident models of casualities and fatalities should be separately developed.