• 한국의상디자인학회지
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• 제25권2호
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• pp.83-95
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• 2023

The purpose of this study was to identify the effect of skin care salons' decision factors on customer satisfaction and revisit intention during the COVID-19 pandemic. The subjects of this study were 220 women in their 20s to 50s who reside in Seoul and the Gyeonggi-do area and are users of skin care salons. The data was statistically analyzed using SPSS V.25.0 and detailed research results are as follows. For the analysis of this study, frequency analysis, factor analysis, reliability verification, independent sample T-Test, one-way analysis of variance, post hoc test, Duncan test, and regression analysis were conducted. First, as a result of examining whether skin care salon decision factors during the pandemic have a positive (+) effect on customer satisfaction, hygienic environment satisfaction and service environment satisfaction, which are sub-factors of customer satisfaction, had a significant effect on professionalism, kind service, and distance, which are sub-factors of decision factors, and are independent variables. Second, as a result of examining whether skin care salon decision factors during the pandemic have a positive (+) effect on revisit intention, decision factors, which are independent variables, including professionalism, kind service, price, and distance showed significant effects on human revisit intention, As for physical revisiting intention, only kind service, distance, and professionalism showed significant effects, while price did not have a significant effect. Third, as a result of examining whether customer satisfaction during the pandemic has a positive (+) effect on revisiting intention, the service environment satisfaction and hygienic environment satisfaction, which were sub-factors of independent variables, showed significant results for human and physical revisit intentions. In this study, service environment and hygienic environment satisfaction were important variables for skin care salon decision factors. Professionalism and kind service were important for human revisit intention. Therefore, overall service environment, hygiene, and safety should be prioritized to increase revisit intention and efforts must be made to retain and improve customer satisfaction

• 벤처창업연구
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• 제14권5호
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• pp.115-125
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• 2019

본 연구는 창업자들의 기업가정신과 창업환경인식이 경영성과에 미치는 영향을 연구하였다. 특히 정부의 창업지원사업 참여정도를 조절변수로 하여 각 독립변수들이 종속변수에 미치는 영향의 차이를 분석하였다. 이를 위해 문헌연구를 통해 기업가정신에 해당하는 변수들을 도출하고 창업환경인식에 해당하는 변수를 도출하였다. 기업가정신에 해당하는 변수로는 혁신성과 위험감수성을 선정하였고, 창업환경인식에 해당하는 변수로는 시장환경과 제품환경을 선정하였다. 위 변수와 조절효과로 정부의 창업지원사업 참여정도를 포함하여 연구모형을 완성하였다. 실증분석을 위한 데이터는 2018년에 대구지역의 7년 미만 창업기업을 대상으로 자료를 수집하였다. 총 데이터는 601부의 설문을 취합하였고 이중 불성실한 답변을 제거한 후 399부의 데이터가 본 연구에 사용되었다. 분석결과 혁신성은 경영성과에 부정적인 영향이 나타났고 위험감수성, 시장환경, 제품환경은 경영성과에 긍정적인 효과가 나타났다. 조절효과 측면에서는 혁신성의 경우 정부창업지원사업 참여가 높을수록 부정적인 효과가 완화 되었고, 위험감수성과 제품환경은 정부창업지원사업을 많이 하는 기업에서 시장환경은 정부지원사업을 작게 참여하는 집단에서 강한 영향을 보여 주었다. 본 연구는 창업기업들의 경영성과에 영향을 미치는 기업가정신과 창업환경인식의 중요성과 필요성을 확인하였고 정부의 창업지원사업이 창업성과에 미치는 실질적인 효과를 다루었다는 측면에서 의미가 있다.

• 가정과삶의질연구
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• 제28권5호
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• pp.53-66
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• 2010

The purpose of this study is to investigate the influence of family-friendly life environment factors including local community's living environment satisfaction (safety, convenience, comfort, accessibility, exchange of neighbor satisfaction), family support facility satisfaction, family support program satisfaction and nurture and education environment satisfaction, and local community's living information accessibility on the effect of multiple roles of married men and women with children. Data were collected from 380 married men and women with children located Seoul, GyeongGi-Do, ChungCheongBuk-Do, and KyungSangNam-Do. The results show that, first of all, related to general trend of role satisfaction and role strain, the subjects have higher experience of role satisfaction than role strain. Secondly, the variables of social demography, such as monthly income, non-regular full-time working system, white collar occupation, number of children and level of education, and living environment variables, such as satisfaction of living environment stability and satisfaction of neighbor exchange in living environment were significantly related to role strain. Thirdly, social demography variables, such as average monthly earnings, gender (male), non-regular part-time working system, satisfaction of stability in living environment, and satisfaction of convenience in living environment were significantly related to role strain.

• 한국물환경학회지
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• 제39권1호
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• pp.46-60
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• 2023

Climate change causes fluctuations in water quality in the aquatic environment, which can cause changes in water circulation patterns and severe adverse effects on aquatic ecosystems in the future. Therefore, research is needed to predict and respond to water quality changes caused by climate change in advance. In this study, we tried to predict the dissolved oxygen (DO), chlorophyll-a, and turbidity of the Paldang reservoir for about two weeks using long short-term memory (LSTM) and gated recurrent units (GRU), which are deep learning algorithms based on recurrent neural networks. The model was built based on real-time water quality data and meteorological data. The observation period was set from July to September in the summer of 2021 (Period 1) and from March to May in the spring of 2022 (Period 2). We tried to select an algorithm with optimal predictive power for each water quality parameter. In addition, to improve the predictive power of the model, an important variable extraction technique using random forest was used to select only the important variables as input variables. In both Periods 1 and 2, the predictive power after extracting important variables was further improved. Except for DO in Period 2, GRU was selected as the best model in all water quality parameters. This methodology can be useful for preventive water quality management by identifying the variability of water quality in advance and predicting water quality in a short period.

• 대한가정학회지
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• 제48권5호
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• pp.119-128
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• 2010

The purpose of this study investigated the effects of personal variables(gender, grade, self-esteem, and depression) and family variables(economical level, marital conflict, and parenting behaviors) on the children's school adjustment(school interest, academic achievement, observance of school regulation, and friend relationship) of children in divorced families. The participants were 165 children in divorced families(73 boys and 92 girls). The results were as follows. First, children's school interest was affected by depression, self-esteem and grade. Second, children's academic achievement was affected by depression and grade. Third, children's observance of school regulation was affected by gender, grade, self-esteem, and parenting behaviors. Fourth, children's friend relationship was affected by depression, parenting behaviors, self-esteem, and gender. Fifth, children's school adjustment was more influenced on children's personal variables than children's family variables.

• 대한가정학회지
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• 제39권6호
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• pp.61-78
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• 2001

The objectives of this study were to examine the propensity of job related variables, self-esteem, overall job satisfaction, satisfaction about six categories in the job(task, boss, payment, co-workers, promotion, job environment) of life insurance planners, to investigate the effects of self-esteem, demographic variables, job characteristics variables on the overall job satisfaction and the satisfaction of six categories in the job. The survey of this study was conducted by means of self-administered questionnaire with 275 life insurance planners located in Taegu. Major findings were as follows:(1) The propensity of self-esteem and overall job satisfaction of life insurance planners averages 3.75 and 3.35 points(5 Likert scale). The propensity of satisfaction about task, boss, payment, co-workers, promotion, job environment of life insurance planners averages 4.22, 2.67, 1.68, 2.09, 1.71, 2.65 points separately(5 Likert scale). (2) According to the results for examining the relative influences of variables affecting overall satisfaction of life insurance planners, the relative importance of related variables are in the order of , self-esteem in the job, social dignity of the job, the prospect about the dignity of life insurance planner, the motive of having job. Explanatory power of these variables totaled 43.5%.

• 경영과정보연구
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• 제31권2호
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• pp.115-142
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• 2012

본 연구는 민주시민 의식에 영향을 미치는 요인들 간의 역학관계를 파악하기 위하여 대학생의 민주시민 의식에 대한 관련 변인의 상대적 영향력을 분석하는 데 목적을 두었다. 이를 위하여 본 연구는 손경애 외(2009)의 설문자료에서 대학생 1,200명에 해당하는 부분을 발췌하여 단계적회귀분석 방법을 이용하여 분석하였다. 본 연구에서 발견된 주요내용은 다음과 같다. 첫째, 개인특성과 가정환경 변인들은 대학생의 민주시민 의식에 대체로 영향을 미치지 않는 것으로 나타났다. 둘째, 민주시민 의식 하위요인에 대해서는 가정환경은 대체로 민주주의 제도와 참여 실천에, 학교환경은 대체로 가치 태도에 영향을 미치지 않는 것으로 나타났다. 셋째, 가정환경과 학교환경 변인들 중에서 부모의 태도(${\beta}$=.228)와 교수(${\beta}$=.162)가 민주시민 의식에 정의 영향을 미치는 것으로 나타났다. 이러한 결과는 대학생의 민주시민 의식 형성 과정에 있어서 부모와 교수가 두 축이 되어야 함을 시사한다. 셋째, 사회환경 변인들 중에서는 어느 변인도 민주주의 참여 실천에 영향을 미치지 않으며, 정치인과 기업은 오히려 부의 영향을 미치는 것으로 나타나 우리나라 대학교육과 사회 정치 제도의 민주적 실천에 대한 의문이 제기된다. 넷째, 본 연구는 지방정부 차원에서는 '민주시민 교육 센터'를 설립하고, 대학생용 민주시민 교육 프로그램을 개발하고, 각 대학에 민주시민 교육프로그램을 지원할 것을 제안하였다. 대학차원에서는 학사운영을 민주적으로 실시하고, 특성화 프로그램으로 '민주시민 교육'을 적극적으로 실시할 것을 제안하였다.

• 콘크리트학회논문집
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• 제17권1호
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• pp.157-166
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• 2005

This article involves architecting prototype-fuzzy expert system for designing the nominal cover thickness by means of fuzzy inference for quantitatively representing the environment affecting factor to reinforced concrete in chloride-induced corrosion environment. In this work, nominal cover thickness to reinforcement in concrete was determined by the sum of minimum cover thickness and tolerance to that defined from skill level, constructability and the significance of member. Several variables defining the quality of concrete and environment affecting factor (EAF) including relative humidity, temperature, cyclic wet and dry, and the distance from coast were treated as fuzzy variables. To qualify EAF the environment conditions of cycle degree of wet-dry, relative humidity, distance from coast and temperature were used as input variables. To determine the nominal cover thickness a qualified EAF, concrete grade, and water-cement ratio were used. The membership functions of each fuzzy variable were generated from the engineering knowledge and intuition based on some references as well as some international codes of practice.

• Asia pacific journal of information systems
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• 제30권3호
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• pp.590-613
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• 2020

As a part of advanced technology society, South Korean youth have been accessing the Internet at a very high pace. The Internet overuse could yield addiction where may be a serious psychological disorder of this century. The literature remarks that gender could make a significant difference on internet addiction. Therefore, this study aims to examine the effect of gender variable on internet addiction for a sample of South Korean university students (n = 815; 312 females and 503 males). The instrument had two sections; the demographics and twenty Internet Addiction survey items based on a five level scale; "Rarely, Occasionally, Frequently, Often and Always". The results showed that general tendency among the participants appeared between "Occasionally" and "Frequently" for internet addiction. In order to test five derived study hypotheses, the researchers conducted comparative statistical tests. The t-tests revealed that gender made statistically significant differences on nineteen items where males were higher than females showing that males significantly spend more time on the Internet than females. Additionally, t-tests results showed that seventeen of the survey items showed statistically significant differences with respect to types of technology dominant environment. The researchers created two dummy variables to combine gender and technology dominant environment variables and gender and school year variables, to have a better understanding the gender effect with one-way ANOVA. The gender difference still exists following its merge to technology dominant environment showing that the gender surpasses IT related environment. When school year combines to gender, males show higher scores for certain items, especially for freshman year.

• 가정과삶의질연구
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• 제9권1호통권17호
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• pp.131-144
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• 1991

The present study investigated childrens' self-perceived competence as related to(1) home environment variables (2) school grades and sexes of children. The subjects were 297 fourth-and sixth grade-children selected from two elementary schools on Seoul. The instruments were a children's self-perceived competence scala and the HOME scale. Frequences, correlation, two way-ANONA and multiple regression were used for data analysis. There were correlations between home environment variables and children's self-perceive competence partially. Fourth grade children perceived themselves higher than sixth grade children in global self-worth. Boys perceived themselves higher than girls in physical competence. The variables that influence on children's self-perceived competence very with their grades and sexes.