• 간호행정학회지
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• 제14권1호
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• pp.51-62
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• 2008

Purpose: Integrated curriculum has been considered as a desirable method in health related school course. The present study was conducted to develop practice curriculum which integrates nursing management and community health nursing and measure the education effect. Method: Literature review and scores of professional meeting were carried out to generate main educational goals, contents, operating principle, and evaluation item. Student evaluation was done by survey and in-dept interview in right after practicum and three months respectively. Results: Six concepts were derived as main component of the integrated curriculum. From 2 to 3 sub-categories were matched to each main component as well. Subsequently, practice contents were suggested on the basis of sub-categories. Attainment of practicum goal scores ranged from 2.82 to 3.54 in four points index. Students expressed that they found nursing manager's role in the community setting. Conclusion: This new approach encouraged students to ascertain relationship between hospital oriented and community based practice. Additionally, they can be prepared to comprehend diverse health care environment.

• Nutrition Research and Practice
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• 제1권3호
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• pp.184-188
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• 2007

The major goal in the treatment of diabetes mellitus is to achieve near-normal glycemic control. To optimize both fasting blood glucose and postprandial glucose levels is important in keeping blood glucose levels as close to normal as possible. ${\alpha}-Glucosidase$ is the enzyme that digests dietary carbohydrate, and inhibition of this enzyme could suppress postprandial hyperglycemia. The purpose of this study was to test the inhibitory activity of methanol extract of Euonymus alatus on ${\alpha}-glucosidase$ in vitro and in vivo to evaluate its possible use as an anti-diabetic agent. Yeast ${\alpha}-glucosidase$ inhibitory activities of methanol extract of E. alatus were measured at concentrations of 0.50, 0.25, 0.10, and 0.05 mg/ml. The ability of E. alatus to lower postprandial glucose was studied in streptozotocin-induced diabetic rats. A starch solution (1 g/kg) with and without E. alatus extract (500 mg/kg) was administered to diabetic rats by gastric intubation after an overnight fast. Plasma glucose levels were measured at 30, 60, 90, 120, 180, and 240 min. Plasma glucose levels were expressed in increments from baseline, and incremental areas under the response curve were calculated. Extract of E. alatus, which had an $IC_{50}$ value of 0.272 mg/ml, inhibited yeast ${\alpha}-glucosidase$ activity in a concentration-dependent manner. A single oral dose of E. alatus extract significantly inhibited increases in blood glucose levels at 60 and 90 min (p<0.05) and significantly decreased incremental response areas under the glycemic response curve (p<0.05). These results suggest that E. alatus has an antihyperglycemic effect by inhibiting ${\alpha}-glucosidase$ activity in this animal model of diabetes mellitus.

• 한국항해항만학회지
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• 제28권1호
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• pp.1-8
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• 2004

본 연구의 목적은 항해하고 있는 선박의 항해안전성을 평가할 수 있는 탑재형 내항성능 평가시스템 개발을 위한 각 내항성능 평가요소에 대한 상대위험도 D/B를 구축하고자 한다. 탑재형 내항성능 평가시스템은, 선박에 설치하여 선체 운동에 의해 발생하는 상하방향의 가속도를 측정하는 상하가속도 측정기와, 선박의 항해 안전성을 평가하는 종합내항성능지표를 계산하는 컴퓨터 및 종합내항성능지표를 토대로 내항성능 평가도 및 경과도를 모니터 화상 처리 공간상에 표시되도록 구성되어진다. 본 논문에서는 이중에서 선박의 변환 평가치 및 한계 평가치를 사용하여 파랑 중 선박의 종합적인 항해안전성을 평가하는 종합내향성능지표를 계산하는데 필요한 내항성능 평가 프로그램의 알고리즘에서 중요한 역할을 담당하는 내항성능 평가요소의 상대위험도 D/B를 구축하는 방법을 제시한다. 그리고 모델 선박을 사용하여 구축된 상대위험도 함수가 주어진 화물 적재상태, 해상상태, 파향 및 선속에 대한 해당 조건을 토대로 내항성능 평가 프로그램에서 정확하게 구현될 수 있는지를 검토하였다.

• 한국산학기술학회논문지
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• 제11권1호
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• pp.352-360
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• 2010

본 연구는 자연친화적인 힐클라임 스포츠 참가자의 참가동기, 몰입경험이 자아성취감과 생활만족에 미치는 영향을 규명하는데 그 목적이 있다. 이러한 목적을 달성하기 위하여 본 연구에서는 강원도 대관령과 미시령 힐클라임 대회에 참여하고 있는 성인 남녀를 대상으로 206명을 표집하여 SPSS/PC+ 11.0 Version과 AMOS 7.0을 사용하여 통계분석을 실시하였다. 이 연구의 결론은 다음과 같다. 첫째, 자연친화적 힐클라임 스포츠 참가자의 참가동기, 몰입경험, 자아성취감 및 생활만족에 대한 기술통계분석 결과 비교적 높게 나타났다. 둘째, 자연친화적 힐클라임 스포츠 참가자의 참가동기, 몰입경험, 자아성취감 및 생활만족 간의 관계를 알아보기 위해 Pearson의 적률 상관분석을 실시한 결과, 참가도기는 생활만족에 양(+)의 상관관계가 있으며, 몰입경험은 자아성취감에 양(+)의 상관이 있는 것으로 나타났다. 셋째, 자연친화적 힐클라임 스포츠 참가자들의 참가동기와 생활만족, 몰입경험과 자아성취감 간에는 인과적 관계가 있는 것으로 나타났다. 이러한 결과들로 보아 정부나 지역자치단체에서 지역주민들이 자연친화적인 환경에서 운동을 통한 삶의 질을 높일 수 있은 방향으로 정책을 펼쳐야 한다.

• 한국산학기술학회논문지
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• 제21권3호
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• pp.510-521
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• 2020

최근 대학에서는 사회가 요구하는 인재를 양성하기 위한 교육적 혁신을 시도하고 있다. 본 연구는 패션학과의 이론 교과목인 <의상과 심리>에 PBL 교수법을 적용하여 교육적 효과를 입증하는데 목적이 있다 연구 방법은 PBL 교수법과 의상과 심리에 관련된 이론적 연구와 PBL이 반영된 의상과 심리의 과정을 안내하기 위한 모형개발연구를 병행하였다. 본 연구의 결과, PBL 학습법을 적용한 <의상과 심리>에 대한 학습자들의 만족도는 매우 긍정적으로 평가되고 있었으며, 전반적으로 학습자들의 문제해결 역량, 자기주도 학습 역량 및 협동 학습 역량을 높이는데 매우 효과적인 영향을 미친 것으로 나타났다. 특히, 문제해결 역량은 다른 요인들에 비해 상대적으로 매우 높게 나타났는데, 이는 PBL 학습법이 학습자들의 문제 해결 역량을 증진시키고자하는 PBL 학습법의 목표에 부합하는 결과라 할 수 있다. PBL 학습법의 교육적 효과를 파악하기 위한 요인들의 관계성을 인지할 수 있는 상관관계분석을 분석해본 결과, 전체적으로 요인들이 정적 상관관계가 있는 것으로 나타났으며, 특히, 문제 해결 역량 및 자기 주도적 학습 역량이 협동 학습 역량과 유의한 상관관계를 함양하고 있는 것으로 분석되었다. 이는 학습자 개개인이 함양하고 있는 역량들이 하나로 조합될 시, 더 큰 영향력을 발휘할 수 있음을 반증하는 결과라고 할 수 있다.

• 유통과학연구
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• 제13권6호
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• pp.71-78
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• 2015

Purpose - This study attempts to analyze whether or not there are characteristics among the top management of companies that promote corporate performance at venture companies. It investigates the characteristics of the human and social capital that are inherent in top management at a venture company and conducts an empirical analysis of hypotheses examining if these characteristics will affect utilization of the governmental R&D support system as well as affect the firm's initial success. Research design, data, and methodology - This study conducted theoretical and empirical research together to accomplish the goal of the study. The pilot study researched human capital and social capital as the independent variables; the governmental R&D support system as the parameter; and, the initial success as the dependent variable. The empirical study carried out research on the model, establishment of hypotheses, and the statistical treatment. A survey was conducted targeting top management of high-tech venture companies in Daedeok Innopolis; 500 questionnaires were distributed; and, 222 were collected. Results - The human and social capital inherent in top management at venture companies in the early stages of their existence become good evaluation data for those who are invested in similar resources. If top management includes strong human and social capital, access to external resources will be easier; these will have a positive influence on the selection of overnmental support systems; and, this proper support will also have a positive influence on the initial success of the venture company. The results revealed the following. First, it was found that when the educational level and functional background, (the top management human capital), are the output function, top management human capital had a significant influence on selection of governmental R&D support funds. Second, it was found that the internal social capital and external social capital, (the top management social capital), had a significant influence on selection of governmental R&D support tasks. Third, it was found that selection of the governmental R&D support tasks at the start of the venture company had a positive influence on the corporate financial performance such as sales, business profits, and the increase in workers; and, had a significant influence on nonfinancial performance such as market share, competitive position, product competitiveness, and the future product development. Conclusions - Selection of the governmental R&D support system is not recognized as part of the direct sales of a venture company in its early stages, but as it can reduce costs for technical development and helps significantly in creating test products and mass production, it has a positive influence on the company's financial performance and nonfinancial performance as a result. Therefore, companies should take great efforts to frequently be selected as a candidate in the governmental R&D support system, as it can help facilitate R&D that requires extensive funds. As a result, companies can expect effects such as job creation and patent applications and they can advance future product sales.

• 유통과학연구
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• 제13권10호
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• pp.109-114
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• 2015

Purpose - The movie market has the characteristics of being a perfectly competitive market as well as a pure monopolistic market at the same time. This is because there are competitors in the industry but prices, although not fixed, have not changed a lot. Price competition may not have spread, but the competition is focused on artistic value, and the degree of box office success is most important. The artistic value is determined in the course of the production process. However, the degree of box office success is dependent upon the marketing manager. The marketing strategy represents the difference in the standard or quality of the movie. Inherently, the marketing manager adopts the entertainment strategy based on the quality of the foundation of the completed movie. At this time, the marketing manager knows the pertinent information (high quality/low quality) regarding the movie. This research study tries to reveal what should be the reasonable movie marketing expense, dependent on the quality of the movie. Research design, data, and methodology - Using a game scenario with different market players, the goal of the research analysis is to find out the following. First, the marketing expense is determined to maximize the profits after film production. Second, after the production costs are already committed, the manufacturer gets to choose the marketing level. At this time, there will be a profit maximization point, considering the competition. The premise of the research is as follows: if it is a good movie of quality, positive word of mouth increasing the audience continuously slows down the speed of the demand curve. If the movie quality is bad, the negative word of mouth decreasing the audience gradually hastens the speed of the demand curve. On the marketing side, when the manufacturer invests heavily in the marketing expense of the movie, consumer expectations increase to drive up the audience numbers. On the other hand, it is difficult to improve the profits excessively. When the manufacturer invests in marketing a little bit, the marketing expense is only relatively committed, therefore a lot of demand cannot be gained. Results - If a fixed market share is in a competitive situation, a low quality manufacturer expends relatively more marketing expense. If the situation assumes two manufacturers spend the same for the cost of production, the high quality manufacturer takes more profit. If the manufacturer expends less marketing budget to save costs, the optimum profit cannot be achieved since the other party (opponent) grabs the initial market share. Conclusions - In conclusion, investment is essential for market share to increase. We must refrain from a zero-sum game and have models where the game participants pursue the creative profits together. In the current film industry, there is the dominating logic of winner and loser but we have to create a film industry environment where the participants can be altogether satisfied and live together.

• 유통과학연구
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• 제13권5호
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• pp.103-111
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• 2015

Purpose - When it comes to first impressions of family restaurants, people basically think of the following factors: cozy, a refreshing space, indoor lighting, atmospheric music, the best-quality service through mutual interactions with employees, birthday events, follow-up customer management, brand image, and many others. Focusing on such family restaurants characteristics, with consumption experience and customer satisfaction determined as mediator variables, this study looks into the selection factors that affect customer loyalty when choosing a family restaurant. Subsequently, the study conducts an empirical analysis of these selection factors with the greatest influence. Research design, data, and methodology - This study analyzed 200 total surveys of family restaurant customers including college students, workers, housewives, and others. The survey was conducted over two weeks in May 2014. For statistical processing, SPSS 21 was used for factor analysis and reliability analysis as well as AMOS for structural equation analysis. In terms of a variable that would influence either consumption experience or customer satisfaction at the restaurants, the study introduced the concept of customer equity. The study designed a model based on a hypothesis developed using the following factors: customer encounter service value, customer convenience value, brand equity, relationship equity, and other factors defined as components of customer equity by Rust et al. (2000) determined as independent variables as well as with customer experience and customer satisfaction set as mediator variables. The hypothesis, after all, assumed that customer loyalty would be positively (+) influenced. Results - The analysis results from the study reported that brand value, customer encounter service value, and relationship value have positive (+) effects on consumption experience and customer satisfaction. However, as for customer convenience value, this turned out not to have a statistically significant influence on consumption experience and customer satisfaction. In regard to a relation between consumption experience and customer satisfaction, the results showed that the former affects the latter, and in terms of intervening variables, both of these appeared to have a positive (+) effect on customer loyalty. Conclusions - This study suggests that family restaurants should look for strategies that focus on how to promote customer relationships. For example, restaurants could try birthday events or discount events to achieve this goal. Since the study ended up realizing relatively low levels of suitability and statistical significance, the path of the study changed. After all, in order to increase suitability and statistical significance, the study had to eliminate factors such as service quality and others and for this reason the study was unable to conduct the analysis as initially planned. In addition, the data samples of the research were mainly gathered from students, which made it hard to say that the analysis was carried out on samples from every different group. Future research should analyze the characteristics of each group of customers for factors affecting customer satisfaction and customer loyalty in the family restaurant chain.

• Journal of Preventive Medicine and Public Health
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• 제28권1호
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• pp.207-223
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• 1995

A new medical delivery system which regulated outpatient department(OPD) use from tertiary care hospitals was adopted in 1989. Under the new system, patients using tertiary care hospital OPD without referral slip from clinics or hospitals could not get any insurance benefit for the services received from the tertiary care hospital. This study was conducted to evaluate the Patient Referral System(PRS) with respect to health care expenditures and utilization. Two data sets were used in this study. One was monthly data set(from January 1986 to December 1992) from the Annual Report of Korea Medical Insurance Corporation(KMIC). The other was monthly joint data set composed of personal data of which 10% were selected randomly with their utilization data of KMIC from January 1988 to December 1992. The data were analyzed by time-series intervention model of SAS-ETS. The results of this study were as follows: 1. There was no statistically significant changes in per capita expenditures following PRS. 2. Utilization episodes per capita was increased statistically significantly after implementation of PRS. The use of clinics and hospitals increased significantly, whereas in tertiary care hospitals the use decreased significantly immediately after implementation of PRS and increased afterwards. 3. Follow-up visits per episode were decreased statistically significantly after implementation of PRS. The decrease of follow-up visits per episode were remarkable in clinics and hospitals, whereas in tertiary care hospitals it was increased significantly after implementation of PRS. 4. There was no statistically significant changes in prescribing days per episode following PRS. Futhermore, clinics and hospitals showed a statistically significant decrease in prescribing days per episode, whereas in tertiary care hospital it showed statistically significant increase after implementation of PRS. 5. Except high income class, the use of tertiary care hospitals showed statistically significant decrease after implementation of PRS. The degree of decrease in the use of tertiary care hospitals was inversely proportional to income. These results suggest that the PRS policy was not efficient because per capita expenditures did not decrease, and was not effective because utilization episodes per capita, follow-up visits per episode. and prescribing days per episode were not predictable and failed to show proper utilization. It was somewhat positive that utilization episodes per capita were decreased temporarily in tertiary care hospitals. And PRS policy was not appropriate because utilization episodes per capita was different among income groups. In conclusion, the PRS should be revised for initial goal attainment of cost containment and proper health care utilization.

• 대한교통학회지
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• 제31권3호
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• pp.55-64
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• 2013

교통부문에서 온실가스 배출량은 주로 연료사용량에 의해 산정되었다(Tier 1 방식). 그러나 이 방법은 연료사용량을 측정할 수 없는 도로 구간에서 발생하는 배출량 산정에 사용되기 어렵다. 도로구간의 대기오염물질 배출량 또한 연료사용량에 의해 정확히 측정되어질 수 없는데 이는 대기오염물질 배출량이 속도, 차종, 차령, 유종 등의 함수이기 때문이다. 이러한 배경에서 본 연구의 목적은 ITS 정보를 이용하여 지역 간 도로에서 발생되는 이산화탄소와 질소산화물의 배출량을 Tier 3 수준으로 산정하는 방법론을 정립하는 것이다. 이 방법론은 집계단위가 작은 ITS 검지기 정보를 이용하기 때문에 배출계수의 오목한 형태에서 기인하는 과소추정의 오류를 피할 수 있는 장점을 갖는다. 제시된 방법론을 4개 사례 도로구간에 적용한 결과는 중차량의 속도관리가 이산화탄소 또는 질소산화물 배출량 관리에 매우 중요함을 시사하였다.