• 대한가정학회지
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• 제47권9호
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• pp.15-26
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• 2009

The main purpose of this study was to speculate how psychological state of adolescent students has changed their school uniform style. For the study, the distinctive characteristics during adolescence stage were theoretically examined. Through the examination, this study found four interests in fashions and school uniforms. For the purpose, this study conducted interviews with grade 2 students in a total of six coeducation secondary schools in Seoul, Gyeongki and Gwangju using a questionnaire. The survey period ranged from December 15 2008 to December 24 2008 and a total of 1196 were used for a final analysis. This study extracted factors as Principal Components Analysis and used Varimax for orthogonal rotation analysis. To measure confidence, it used Cronbach's a test to item internal consistency. For data analysis, it used SPSS WIN 12.0 and for hypothesis analysis, frequency analysis, cross analysis, independent t-test, and one-way ANOVA were conducted. For posterior analysis, it used Sheffe test. The results are as follows: First, the interests in fashion and school uniforms differed depending on their own tastes, but these interests were more influenced by environment around school. Secondly, the boy subjects were more aggressive towards repairs their uniforms than the girls, which suggested that boys had stronger desire to show themselves to others and more satisfaction from repairs their uniforms than the girls. Based on the results, this study concluded as follows: We should pay attention to preventing deformation in original design of school uniforms while expanding options to have variable designs or to change detailed part of design. So, there will be no additional uniform mending expense and financial loss to parents, and students will be more satisfied with their school uniforms.

• 한국의상디자인학회지
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• 제13권4호
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• pp.139-151
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• 2011

Since personality lead to relatively consistent responses to one's own environment, consumers' distinct personality influences their buying behavior. In order to understand the relationship between consumer's personal characteristics and purchase behavior, the study investigated the effect of consumers' personality trait on the clothing selection criteria and preferred clothing image. Survey was utilized to collect the data and subjects were 333 high school students. Measures consisted of three main constructs: Consumer's extroversion and openness based on the Big-Five personality trait, clothing selection criteria, and preferred clothing image. The data were analyzed using PRELIS 2, LISREL 8.8, and SAS 9.2. The subjects was classified into three groups; Group 1 was a group of intermediate-level in openness and extroversion while Group 2 was a group of high-level in both personality traits. Group 3 was a group of high-level in openness but of low-level in extroversion. Clothing selection criteria were confirmed to have five constructs: other-directed, aesthetic, fashion & conformity-oriented, brand-oriented, and practical. In the buying situation, Group 1 prioritized fashion & conformity-oriented and brand-oriented criteria but regarded other-directed and aesthetic as less important than other groups did. Group 2 considered that all of the clothing selection criteria were important except practical. "The were six factors in the clothing image: elegance, simple, ethnic, masculine, active, and modem. The result showed a significant difference between groups in preferred clothing images. Group 2 liked most of the clothing images but group 3 did not. Group 3 preferred simple clothing image more than masculine or ethnic ones. Overall, the study concluded that the openness and extroversion of Big-Five personality traits could serve as a predictor of clothing selection criteria and preferred clothing image.

• Nutrition Research and Practice
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• 제5권3호
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• pp.224-229
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• 2011

The prevalence of atopic dermatitis (AD) in school-age children has increased in industrialized countries. As diet is one of the main factors provoking AD, some studies have suggested that food additives in processed foods could function as pseudoallergens, which comprise the non-immunoglobulin E-mediated reaction. Eosinophil cationic protein (ECP) is an eosinophil granule protein released during allergic reactions to food allergens in patients with AD. Thus, serum ECP levels may be a useful indicator of ongoing inflammatory processes in patients with AD. The purpose of this study was to investigate the effect of consuming MSG in processed foods on serum ECP levels among children with AD. This study was performed with 13 patients with AD (age, 7-11 years) who had a normal range of total IgE levels (< 300 IU/ml). All participants ate normal diets during the first week. Then, six patients were allocated to a processed food-restricted group (PRDG) and seven patients were in a general diet group (GDG). During the second week, children in the PRDG and their parents were asked to avoid eating all processed foods. On the third week, children in the PRDG were allowed all foods, as were the children in the GDG throughout the 3-week period. The subjects were asked to complete a dietary record during the trial period. Children with AD who received the dietary restriction showed decreased consumption of MSG and decreased serum ECP levels and an improved SCORing score on the atopic dermatitis index (P < 0.05). No differences in serum ECP levels or MSG consumption were observed in the GDG. Serum total IgE levels were not changed in either group. In conclusion, a reduction in MSG intake by restricting processed food consumption may lead to a decrease in serum ECP levels in children with AD and improve AD symptoms.

• 대한교통학회지
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• 제24권6호
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• pp.21-32
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• 2006

본 연구의 목적은 표지 내부의 글자간 여백률에 따라 이용자가 이를 가독하는데 소요되는 시간의 차이를 증명함으로써, 경제적인 표지 규격을 산정하는데 활용하고자 수행되었다. 이를 위해, 6개의 다른 여백률을 가진 표지군을 대상으로 가독시간에 대한 차이를 규명하기 위해 실내 모의실험을 시행하였다. 또한 실험결과를 토대로 하여 이용자의 오독률을 낮추기 위한 주요 요인을 찾아내기 위해 Binary Logit 모형을 개발하였다. 모형에 의하면, 가독성을 향상시키기 위해서는 도로표지의 단순한 크기의 확대뿐만이 아닌, 표지판 규격과 내부글자 크기와의 적정 조합에 의해 결정되는 여백률이 중요하다는 사실을 규명하였다. 본 연구는 도로표지와 글자의 규격에 따라 결정되는 여백률이 이용자의 가독성에 주는 영향을 정량적으로 증명하는데 그 의의가 있으며, 추후 표지의 적정 규격을 결정하는데 있어 유용한 접근방법으로 활용될 것이다

• 해양환경안전학회지
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• 제18권4호
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• pp.345-351
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• 2012

우리나라의 주요 교역권은 아시아, 미주, 유럽 교역권으로 나눌 수 있다. 일반적으로 대량의 화물운송은 해상운송이 주를 이루지만 다른 지역과 다르게 유럽 교역권은 철도 운송이 가능하다. 또한, 중국의 성장으로 동북아 물류 중심지로서의 경쟁력이 약화된 우리나라는 지금의 경쟁구조와는 다른 방안인 철도운송에 주목할 필요가 있다. 이러한 배경 하에 본 연구에서는 한반도 종단 철도(TKR)와 시베리아 횡단철도(TSR)를 이용한 유럽 지역과의 운송 경로를 비교하여 경제성 분석에 주안점을 두었다. 분석의 요소로는 운송거리, 운송기간, 운송비, 추가비용을 중심으로 사용하였으며 분석 결과 6가지의 운송경로 중에서 TKR과 연계한 TSR(Route 1)이 경제적이라는 분석 결과가 나왔다. 따라서 향후 러시아 푸틴정부의 극동발전 전략에 대비하여 우리나라는 TKR과 TSR의 철도운송을 활용하는 것이 국가 경쟁력을 높일 수 있는 방안이 될 것이다.

• 산경연구논집
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• 제9권2호
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• pp.65-72
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• 2018

Purpose - One of the biggest problems in the e-learning distribution process is the lack of quality content and learners' discredit in e-learning content. In order to respond to the various demands of the corporate education field appropriately, it is necessary to search for directions of new e-learning models that are out of traditional e-learning contents. The purpose of this study is to identify recent trend issues related to corporate e-learning and to suggest directions for development. Research design, data, and methodology - Based on the literature review, trend issues that should be considered important in corporate e-learning were derived. Online survey was conducted to evaluate the importance-feasibility of each issue to 13 experts on e-learning and corporate education. The contents of the questionnaire are as follows: 1) recognition of importance and feasibility of trend issues to be considered important in the future corporate education field; 2) factors to be considered in developing future e-learning contents. Results - Six trends derived from a comprehensive literature review. The most important e-learning trends for corporate education field were 'mobile learning', 'micro learning', 'blended learning', 'social learning', 'adaptive learning', 'engaged learning'. As a result of evaluating the importance and feasibility of each issue, experts point out that 'mobile learning' and 'micro learning' should be actively considered for introduction and utilization at present. In addition, 'social learning' and 'blended learning' need to be actively considered in the near future. On the other hand, experts recognized that 'adaptive learning' and 'engaged learning' need to be prepared from a long-term perspective. Conclusions - There are two main reasons for this result. First, in corporate e-learning, it is important to 1) be able to update on time, 2) the connection with the workplace is important. Second, it requires realistic verification of the expected performance of the learning model. To be considered part of the future are as follows: First, the value and effectiveness of the new e-learning type should be studied. Seconds, e-learning contents should be developed through adopting SAM or Agile methodology. Through this process, we would be able to enhance the quality in e-learning content.

• 한국병원경영학회지
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• 제23권2호
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• pp.54-66
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• 2018

Purpose: This study was to figure out relationships of perceived Technology Readiness Index(TRI), usefulness, acceptance intension, and the recognition of substitute employment of medical personnel on the artificial intelligence (AI) and internet of things (IoT) among main technologies. Methodology: To achieve the purpose, this study utilized structured survey tools to conduct a questionnaire survey of nursing, administrative and medical technology professionals at six university hospitals in Korea metropolitan area. A PLS(Partial Least Square) Path analysis was utilized To analyze the material. Findings: In the relation with the technology readiness and perceived usefulness, it had a positive influence to the perceived usefulness when the optimism and innovativeness were higher and the discomfort was lower. In the relation with the technology readiness and acceptance intension, it showed a positive influence when the innovativeness was higher and the discomfort was lower. In the relation with the perceived usefulness and acceptance intension, it had a positive influence to the acceptance intension when the perceived usefulness was higher. In the relation with the acceptance intension and the recognition of substitute employment, it showed a positive influence to the recognition of substitute employment when the acceptance intension was higher. Practical Implications: Judging based on the above study results and reference reviews, it confirmed that it is necessary to prepare in the level of hospital organization in the $4^{th}$ Industrial Revolution. They should increase the efficiency of human resources through the technological factors or changes of employment types for the additional demands of human resources to handle increasing medical demands or induce to secure necessary abilities which are changing at the right time by performing the $4^{th}$ Industrial Revolution related re-training continuously to develop the value of existing human resources.

• 한국전자파학회논문지
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• 제7권3호
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• pp.219-229
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• 1996

육상 이동통신의 서비스 범위 예측에 가장 기본이 되는 전송 손실 계산 방식은 그 적용범위 및 모델도출 방법에 따라 많은 발전을 거듭하여 왔다. 그러나, 전파는 이것이 지나가는 환경, 즉 빌딩의 특성이나, 나무, 그리고 지형형태 등에 의해 너무나 많은 영향을 받으므로 미국,일본 동 외국의 환경에서 만들어져 국내에 도입된 전파 예측모델들은 우리나라의 실정에 적합하지 않는 점이 많다. 본 논문에서는 국내 지형을 분석하여 그 특성에 따라 여섯가지의 종류로 분류하고 각각에 해당하는 국내 지역을 선정하여 무선호출 주파수 대역에서 전계강도 측정을 수행하였다. 또한, 이 측정 데이타를 이용한 실험식과 함께 산악지역에서의 회절 계산식을 포함하여 가시거리 및 비가시거리를 구분하여 전계강도를 계산하는 예측모델을 만들었다. 제안된 모델을 국내 지형 데이타 베이스와 연결하여 전계강도 예측을 수행한 값과 실측된 데이타와 비교한 결과, 최소 3dB에서 최고 9dB 정도로 오차가 나타났으므로 실용성이 있을 것으로 판단된다.

• 통상정보연구
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• 제19권2호
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• pp.109-141
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• 2017

최근 소비시장으로서 중국 서부지역의 중요성이 증대됨에 따라 중국 서부지역 소비자들에 대한 체계적이고 과학적인 연구의 필요성이 제기되고 있다. 이러한 맥락에서 본 연구는 국가이미지와 기능적 속성 및 브랜드개성이 중국 서부지역 소비자들의 한국제품 선택에 어떠한 영향을 미치는가를 살펴보고 있다. 이를 위하여 중국 서부지역의 6개 도시에 거주하는 성인 소비자들을 대상으로 한국제품 선택에 관한 설문조사를 실시하여 이를 통계분석에 이용하였다. 실증분석 결과, 3가지 요인은 정도의 차이는 있지만 모두 중국 서부지역 소비자들의 한국제품 선택에 유의한 영향을 미치는 것으로 나타났다. 이중 기능적 속성의 영향을 가장 많이 받는 것으로 나타났으며 브랜드개성 역시 상징적 속성으로 중국 서부지역 소비자들의 한국제품 선택에 중요한 역할을 하고 있음이 밝혀졌다. 본 연구에서는 이러한 연구결과를 토대로 한국기업들의 중국 서부지역에서의 바람직한 마케팅 전략에 관한 주요 시사점을 제시하고 있다.

• 한국보건간호학회지
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• 제17권2호
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• pp.192-202
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• 2003

This descriptive study aimed to determine the effects of community based health education program for pregnant women on their confidence in labor and breastfeeding. Data were obtained using several questionnaires and administered to 174 pregnant women who have participated (n=49) and have not participated(n=125) in health education program, and 244 mothers of infants who lived in one city in Kyunggi province. Summaries of finding were as follows; First, pregnant women who have participated in health education program showed significantly higher score in confidence in labor than those who have not. Also, confidence in labor was different according to the level of education. Second, pregnant women participated in health education program showed higher score in knowledge and attitude on breastfeeding, but the differences were not significant. Knowledge on breastfeeding was higher in multipara. More positive attitude on breastfeeding was found in working mothers and highly educated mothers. Third, $54.1\%$ of mothers continued breastfeeding over six months. Main reasons for discontinuing breastfeeding were lack of breast milk amount, and health problems in infants and mothers. In this study, we could identify the positive effects of health education program for pregnant women provided by public health center, and find the related factors of confidence in labor and breastfeeding. Community based health education program for pregnant women, especially for vulnerable group should be expanded.