• 대한지역사회영양학회지
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• 제5권1호
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• pp.36-49
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• 2000

The purpose of the study was to find the sociopsychological factors predicting the intention of compliance with the dietary regimen in diabetes with a questionnaire. Data were collected from 282 adult noninsulin-dependent diabetics in Seoul, Kyoggida, and Kyongsangbukdo in Korea. Stepwise multiple regression analysis was conducted with predictor variables from theories of the Health Belief Model, Social Cognitive Model, The Theory of Reasoned Action , and Social Support. The behavioral intention of compliance with the prescribed diet was the independent variable. Subjects norm self-efficacy knowledge about diet therapy, outcome expectation, relationship with medical team, threat of deterioration of disease, and social support were the independent variables, The mean score of behavior intention was high ie 35.3 out to 42. Subjective norm and self-efficacy were the significant variables to predict the intention of dietary compliance. These variables comprised 39% of the common variance. To increase dietary compliance by influence of the referents and improve self-efficacy significant referents must be included and concrete and practical methods to follow the dietary regimen must be provided in nutrition education.

• 대한간호학회지
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• 제15권2호
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• pp.5-15
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• 1985

This study was conducted for the purpose of fin-ding out the variance explaining the medical facilities utilization behavior, which is defined adaptation behavior Process by focal, contextual, residual stimuli in Roy's Adaptation Model. What kinds of characteristics can explain adaptation behavior in Roy's Model? And which is the relative importance of input variables? For this analysis, stepwise multiple regression and path analysis was used. The data come from the 1981 Baseline Household Interview Survey in remote rural area. The findings of the analysis can be summarized as follows: First, Total variance of independant variables for adaptation behavior, that is medical facilities utilization including clinic, drug store, health center, herb medicine was shown 16.2 percent. The most important variable which explain the dependent variable was the occurance of illness with the Ra of value 0.112. The illness symptom, living level, regular care source was shown important variables with relatively high the R²value and significant beta coefficient. Second, in the path analysis of variables which is selected important variables, the occurance of illness was shown variable which has the highest direct effect which 0.297 path coefficient. Also the education level of household was shown variable which has the highest indirect effect through living level and the occurance of illness in causal model. Third, This analysis suggests that the occurance of illness belonging focal stimuli are more influenced than others. To sum up, It is seem to the occurance of illness, illness symptom belonging focal stimuli have high explanation ability through direct effect, education level of household among contextual stimuli have explanation ability through indirect effect.

• Journal of Biosystems Engineering
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• 제31권5호
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• pp.410-415
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• 2006

This study was performed to develop thin layer drying equations for green rice. Thin layer drying tests of green rice were conducted at three temperature levels of 30, 40, $50^{\circ}C$ and two relative humidity levels of 30, 50% respectively. The measured moisture ratio were fitted to the selected four drying models (Page, Thompson, Simplified diffusion and Lewis model) using stepwise multiple regression analysis. The overall drying rate increased as the drying air temperature and as relative humidity was increased, but the effect of temperature increase was dominant. Half response time (Moisture ratio=0.5) of drying was affected by both drying temperature and relative humidity Drying rate was mainly affected by relative humidity at drying temperature of $50^{\circ}C$. The results of comparing coefficients of determination and root mean square error of moisture ratio for four drying models showed the Page model was found to ft adequately to all drying test data.

• Journal of Biosystems Engineering
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• 제29권6호
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• pp.495-500
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• 2004

This study was performed to develop thin layer drying equations for low temperature. Thin layer drying tests of short grain rough rice were conducted at three low temperature levels of 15, 25, $35^{\circ}C$ and two relative humidity levels of 30, $50\%$, respectively. The measured moisture ratios were fitted to the selected four drying models (Page, Thompson, Simplified diffusion and Lewis model) using stepwise multiple regression analysis. The overall drying rate increased as the drying air temperature was increased and as relative humidity was decreased, but the effect of temperature increase was dominant. Half response time (Moisture ratio=0.5) of drying was affected by both drying temperature and relative humidity at drying temperature of below $25^{\circ}C$, but at $35^{\circ}C$ was mainly affected by drying temperature. The results of comparing coefficients of determination and root mean square error of moisture ratio for low drying models showed that Page model was found to fit adequately to all drying test data.

• The Journal of Asian Finance, Economics and Business
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• 제7권11호
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• pp.507-517
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• 2020

The present research intends to examine the relationship between the Big Five personality traits and leadership initiations among the marketing executives in Delhi NCR (INDIA), and seeks to uncover the predictors of leadership initiations within personality traits. The data are collected through online survey method using different social media platforms. A sample of 233 (male =136 and female =97) marketing executive's responses were included. The data collected with the help of self-reported Big Five model inventory and leadership initiation test. The collected data were analyzed statistically by using descriptive statistics, correlation. and stepwise multiple regression analysis. The results revealed that the age of respondents inversely correlated with leadership initiation. Neuroticism revealed significant inverse correlation with leadership initiation, whereas significant positive correlations were found between extraversion, conscientiousness, agreeableness, and leadership initiations, while openness to experience revealed insignificant positive correlation with leadership initiation. Extraversion and conscientiousness appeared as the most dominant personality traits among marketing executives, irrespective of gender, that positively influenced leadership initiation and appeared as the predictor of leadership initiation. In male executives extraversion and age emerged as the predictors of leadership behavior, while in female executives extraversion and openness to experience personality traits appeared as the predictors of leadership initiation.

• Journal of Biosystems Engineering
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• 제27권1호
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• pp.45-50
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• 2002

This study was performed to develop thin layer drying equations fur short grain rough rice using far-infrared ray. Thin layer drying tests was conducted at four far-infrared ray temperature levels of 30, 40, 50, 60$^{\circ}C$ and two initial moisture content levels of 20.7, 26.2%(w.b.). The measured moisture ratios were fitted to Lewis and Page drying models by stepwise multiple regression analysis. Half response time of drying was affected by both drying temperature and initial moisture content at drying temperature of below 40$^{\circ}C$, but at above 40$^{\circ}C$ was mainly affected by drying temperature. Experimental constant(k) in Lewis model was a function of drying temperature, but K and N in Page model were function of drying temperature and initial moisture content. Moisture ratios predicted by two drying models agreed well with experimental values. But in the actual range of drying temperature above 30$^{\circ}C$ Page model was more suitable for predicting of drying rates.

• 유통과학연구
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• 제17권6호
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• pp.15-23
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• 2019

Purpose - This study evaluates the effects of e-marketing communication on brand loyalty in the mobile communication market in Kosovo. given that no prior studies of this nature are found. It explores the relationships, between e-marketing communication, brand image and customer satisfaction, and their impact on the brand loyalty. Research design, data, and methodology - The research model of four constructs was developed. The data was collected via online surveys, 423 completed surveys from mobile subscribers were received. To test the relationship between the individual variables and multiple variables with the dependent variable several test were performed including data validity and reliability, bivariate correlation, simple linear and multiple regression analysis using stepwise method. Results - Positive significant effect of e-Marketing communication on brand loyalty, as well its significant effect on both brand image and customer satisfaction, which subsequently have significant impact on brand loyalty as it was confirmed by previous studies. Conclusions - The findings confirm that e-Marketing communication is key factor in building well perceived brand image, fostering customer satisfaction, and leading to customer commitment and loyalty towards brands of mobile operators in Kosovo.

• 한국과학교육학회지
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• 제22권5호
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• pp.1010-1029
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• 2002

The purpose of this research was to survey middle school students' preference for science and its causal factors, so as to analyze the causal relationships between them. Preference for science and its causal factors were defined theoretically, and a theoretical model was constructed to measure them and analyze the causal relationship by structural equation modeling. According to the theoretical model and a pilot test, a questionnaire was developed with three parts; the background information of a respondent, the preference for science, and the causal factors of preference. The questionnaire was administered to one class per grade of randomly selected 8 middle schools from 4 areas across the country, and 819 students' data were collected. Preference for science was defined as a state of mind. It revealed to what extent, and how, one likes science. It consisted of 3 categories - 'emotional response', 'behavioral volition', 'valuational comprehension', and each category was divided into two subcategories. Causal factors affecting the preference for science consisted of three categories - personal, educational and social factors, and each was divided into 2 or 3 subcategories. Middle school students' preference for science was middling as a total. Curiosity about contents of science and valuation of science were high, comparatively, but behavioral volition about science was especially low. Students' responses to the causal factors were relatively high in every educational factor and sociocultural valuation of social factors, but relatively low in socioeconomic rewards of social factors, and especially low in personal factors. The causal relationship about the preference for science was investigated by multiple regression analysis and path analysis, using the structural equation model. Multiple regression analysis about the preference for science and its causal factors revealed important factors. The important factors were personal ability, the personal traits, rewards in school science, and contents of school science in order of magnitude of standardized regression coefficient ${\beta}$. Stepwise regression analysis with each of the subcategories of the preference for science as dependent variables showed what factors were important in each subcategory. According to the result of structural equation modeling, personal factors affected 'emotional response' and 'behavioral volition' directly, and social factors affected 'valuational comprehension' directly. Educational factors affected all categories of the preference for science by influencing not only 'emotional response' and 'valuational comprehension' directly, but also 'behavioral volition' indirectly. The way to promote middle school students' preference for science was suggested, based on the analysis result.

• 한국산학기술학회논문지
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• 제19권4호
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• pp.178-185
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• 2018

최근 한국의 출산율 저하는 매우 심각한 문제이다. 개인의 행복이 인생의 중요한 삶의 가치로 부상하면서, 사회적으로 결혼에 대한 부정적인 인식이 증가하고 있고, 이는 비혼이나 만혼으로 이어지고 있다. 이에 본 연구에서는 초기 성인기인 간호대학생을 대상으로 결혼관, 성역할관, 자녀관을 조사하고, 결혼관에 미치는 요인을 규명하고자 하였다. 자료 수집은 D시에 위치한 일개 간호대학생 383명을 대상으로 자가보고식 설문지를 이용하여 실시하였다. 자료 분석은 SPSS 22.0 프로그램을 이용하여 t-test, one-way ANOVA, Pearson correlation coefficients, stepwise multiple regression 분석하였다. 연구결과, 일반적 특성에 따른 결혼관 분석에서 성별은 유의미한 차이를 보였다. 또한 결혼관은 자녀관과 양적 상관관계가 있었으며, 성역할관은 결혼관, 자녀관과 부적 상관관계를 나타냈다. 결혼관에 미치는 요인은 성별(남성), 성역할관, 자녀관이었으며, 이 때 설명력은 51.9%였다. 따라서 결혼과 출산에 대한 문제 해결을 위하여, 사회 전반적으로 긍정적인 결혼관과 자녀관 형성과 양성 평등적인 결혼 생활에 대한 사회적 문화를 형성하고 이와 관련된 대학교육과 국가정책을 수립할 필요가 있다.

• 한국산학기술학회논문지
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• 제17권9호
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• pp.589-598
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• 2016

본 연구는 간호학생의 학업적 자기효능감, 비판적 사고성향과 문제해결능력의 정도와 그 관계를 확인하고, 문제해결능력에 미치는 영향을 파악하기 위한 서술적 조사연구이다. 연구대상은 D시의 2학년 간호학생 404명으로, 구조화된 자가보고 형식의 설문지를 이용하여 2016년 5월 2일부터 20일까지 자료를 수집하였다. 수집된 자료는 SPSS WIN 21을 이용하여 빈도와 백분율, ANOVA, t-test, Scheffe test, Person's 상관계수와 multiple stepwise regression로 분석하였다. 연구결과 간호학생의 학업적 자기효능감은 5점 만점에 평균 3.08(0.42)점, 비판적 사고성향은 평균 3.38점(0.38)점이었고 문제해결능력의 총점은 평균 102.42(13.50)점이었다. 학업적 자기효능감, 비판적 사고성향과 문제해결능력 간에는 유의한 상관관계가 나타났다. 학업적 자기효능감은 성별(t=4.53, p=.034), 학점(F=14.42, p<.001), 대인관계(F=8.25, p<.001)와 전공만족도(F=18.42, p<.001)에서 유의한 차이가 있었다. 비판적 사고성향은 성별(t=8.07, p=.005), 학점(F=4.57, p=.011), 대인관계(F=8.82, p<.001) 및 전공만족도(F=13.16, p<.001)에서 유의한 차이를 나타냈다. 문제해결능력은 학점(F=8.58, p<.001), 대인관계(F=6.63, p=.001)와 전공만족도(F=14.20, p<.001)에서 유의한 차이가 있었다. 그리고 간호학생의 문제해결능력에 영향을 미치는 요인은 비판적 사고성향과 학업적 자기효능감의 순으로 나타났고, 설명력은 51.7%이었다. 따라서 간호학생의 문제해결능력을 증진시키기 위해 학업적 자기효능감과 비판적 사고성향의 향상을 위한 교육 프로그램과 전략을 개발하는 것이 필요하다.