• 한국주거학회:학술대회논문집
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• 한국주거학회 2009년도 추계학술발표대회 논문집
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• pp.72-76
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• 2009

Along with the heightening development of modern medical technology in the world, the economy and quality of lifestyle has contributed to the increase in the average lifespan. Therefore the issue to deal with the aging population is becoming an important social issue. As aging population becomes a serious social problem, the issue of supporting the senior citizens is confronted with a more difficult situation. From the perspective of senior citizen's physical and social and economic situations, there are great difficulties to deal with, like lowered physical ability compared to the rest of population. Therefore the supply of senior welfare facility that is based on senior citizen's physical characteristics yet provides the opportunity to be independent needs to provided rather than just planning a simple facility that provides living accommodations. This research examines thereinto welfare center's usage of residential circulation system from the senior welfare facilities' type classification to understand the actual usage problem and presents a circulation plan that will resolve the problem.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2017년도 춘계학술발표대회
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• pp.525-528
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• 2017

최근 현대인들은 불륜 등 부정적이고 은밀한 공간으로 생각하던 중소형 호텔에 대한 부정적인 인식이 낮아지며 누구나 즐길 수 있고 친구들끼리 추억을 만들 수 있는 공간인 파티 룸에 대한 긍정적인 개념이 더 많이 생겼다. 이에 따라 최근 숙박 어플리케이션들이 중소형 호텔 시장을 진두지휘 하면서 관련 시장이 나날이 성장하고 있다. 본 논문은 기존에 있던 가격, 거리, 평점 중심의 시스템과 달리 개인화 요소인 나이, 직업, 성별, 소득분위, 소비성향을 반영하여 사용자의 주변에 있는 숙박업소 중 사용자들에게 가장 적합한 숙박업소를 추천해주는 시스템을 제안한다.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2006년도 춘계학술발표대회 논문집
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• pp.215-219
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• 2006

According to increase of personal incomes, spread of automobiles, a five-day only work week and expansion of cultural life, modern people today are increasingly showing leisure time interests. Under such social circumstances in which people's spare time are gradually increasing, weekend trips accompanied with hotel staying are increasing to a greater extent rather than one-day trips. In Korea where differences between regions and four seasons are remarkable, the resort industry has developed in harmony with seasonal environments and regional characteristics. In particular, an increasing number of modern people living in the wellbeing era tends to visit spa resort hotels for recreation and health. This study intends to compare realities of local and foreign spa resort hotels and investigate space characteristics of local spa resort hotels for promotion of use. In this study, it has been found that the proposed addition of characteristic-oriented spaces to the existing recreation, service and basic facilities beside the fundamental accommodations would be able to remarkably elevate use of the hotels.

• International Journal of Naval Architecture and Ocean Engineering
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• 제2권4호
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• pp.211-216
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• 2010

Recently a Wide Chord Tip (WCT) propeller has been developed and applied to a commercial ship by STX Offshore & Shipbuilding. It is reported that the WCT propeller significantly reduces pressure fluctuations and also ship's noise and vibration. On the sea trial, vibration magnitude in the accommodations at NCR was measured at 0.9mm/sec which is only 10% of international allowable magnitude of vibration (9mm/sec). In this paper, a design method for increasing performance of the marine propellers including the WCT propeller is suggested. It is described to maximize the performance of the propeller by adjusting expanded areas of the propeller blade. Results show that efficiency can be increased up to over 2% through the suggested design method.

• 한국정보시스템학회지:정보시스템연구
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• 제26권3호
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• pp.229-246
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• 2017

Purpose The purpose of this study is to examine the potential asymmetry in price competition between the geographically defined submarkets of the lodging industry, namely the traditional and alternative accommodation facilities. Design/methodology/approach The study utilizes a spatial econometric model to empirically test for the hypothesized asymmetry in price competition. Property-level panel data on hotels and alternative accommodation facilities collected from a major online travel agency (OTA: Agoda.com) was used for this purpose. Findings Result of the analysis shows significant intra-segment spatial price competition among the properties, that is, within hotels and within alternative accommodation submarkets, respectively. However, the inter-segment competition was found to be asymmetric as hypothesized. Room rates of hotels are influenced by prices of geographically close alternative accommodations, but the reverse does not hold. Implications for practitioners and suggestions for future research are discussed along with the findings of the study.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2014년도 추계학술대회 논문집
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• pp.842-843
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• 2014

When the environmental impact assessment (EIA) of an development project is performed, the noise prediction model is used to evaluate the noise impact and prepare the noise reduction measures according to the implementation of an development project. Especially, the application of a 3-d noise prediction model is increased to describe the complex noise environment including high-rise living accommodations. Therefore, this paper suggests the application plan of a 3-d noise predicton model for the road noise impact assessment of a development project.

• 한국산업융합학회 논문집
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• 제22권6호
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• pp.721-727
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• 2019

The purpose of this study is to investigate the relationship between clinical judgment and nursing performance based on myocardial infarction simulation applied to nursing students. Method: 39 fourth grade nursing students participated in this explanatory study with sampling of accommodations. The Lasater Clinical Judgment Rubric has been used in self-reported clinical trials and satisfaction with judging practices. Data were analyzed by descriptive statistics, t-test and Pearson's correlation coefficient using SPSS WIN 19. Results: Scenarios with myocardial infarction were scored by self-reported clinical judgment. Total mean score of clinical judgment and total mean value of clinical judgment is 4.17 ± 0.80. Correlation Between Variables After Simulation Practice is highly significant for providing positive clinical judgment and satisfaction with nursing performance. Conclusion: The simulation-based practice associated with adult nursing in myocardial infarction was useful for clinical judgment and nursing performance satisfaction, which improved the core basic skills of nursing students.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2019년도 춘계종합학술대회
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• pp.211-212
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• 2019

The objectives of this research are to test the utility of semiparametric geographically weighted regression (SGWR, a spatial analysis method) in the small-scale urban sample, and to understand the geographic patterns of provision and pricing of sharing economy based accommodations in the tourist city. This paper focused on how network distance to heritage site, to casino, residential unit prices and other five attribute categories determine Airbnb price in Macau SAR, China. Findings show that SGWR models outperformed OLS models. Moreover, comparing with heritage sites, casinos are the stronger factors to drive up Airbnb (including hostels) rooms' provision and their prices; and residential unit prices are not related with the Airbnb price in the attraction clusters in Macau. This research showed a little example for the applications of SGWR in the small city, and for the analysis of online marketplace data as new urban study material. Practically, this study provides some scientific evidence for hosts, guests, urban planners, and policymakers' decision making in Macau.

• 한국안광학회지
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• 제17권2호
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• pp.177-184
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• 2012

목적: 본 연구에서는 개인용 컴퓨터로 일정 시간동안 연속적으로 게임을 할 때 안구의 주 운동방향이 조절과 관련된 시기능에 미치는 영향을 알아보고자 하였다. 방법: 안질환 및 조절기능의 이상이 없고 교정시력이 1.0이상이 되는 20대 60명을 대상으로 40분 및 90분 동안 연속적으로 수평방향의 게임과 수직방향의 게임을 각각 시행하도록 한 후 조절력, 조절용이성, 상대조절 및 조절래그 값을 측정하였다. 동일 시간동안 게임을 시행하지 않았을 때를 대조군으로 하여 시기능 값을 비교, 분석하였다. 결과: 게임을 하지 않은 대조군의 조절관련 시기능 검사 값에 비하여 40분 동안의 컴퓨터 게임 후 최대조절력, 조절용이성, 조절래그 및 상대조절은 모두 감소하는 경향을 보였으며, 상대조절을 제외하고는 90분으로 컴퓨터 작업시간을 연장하였을 경우 더욱 감소된 값을 나타내었다. 양성상대조절은 90분 동안의 컴퓨터 게임 후 약간 증가하는 경향을 보였다. 한편, 컴퓨터 게임 시 안구의 주 운동 방향에 따른 시기능의 변화는 수직방향으로의 안구운동보다는 주로 수평방향으로의 운동에 의한 조절기능의 감소가 큼을 알 수 있었다. 결론: 컴퓨터 게임을 통한 VDT 작업의 시간이 길어짐에 따라 전반적인 조절기능의 능력이 감소하는 경향을 보였으며, 수직방향보다는 수평방향으로의 안구이동이 VDT 작업 시 조절기능의 변화에 크게 영향을 주므로 VDT 작업 시 수평방향으로의 잦은 안구이동은 안정피로의 주 원인이 될 것으로 생각할 수 있었다.

• 한국안광학회지
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• 제17권3호
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• pp.279-284
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• 2012

목적: 12~13세 초등학생을 대상으로 push-up 방법과 push-away 방법을 사용하여 측정된 조절력을 비교하고, 폭주 근점을 측정하여 조절 및 폭주 부족의 발생률을 알아보았다. 방법: 대상자는 안경교정시력이 1.0이상인 초등학교 학생 88명으로 평균연령은 $12.63{\pm}0.51$세(12~13세) 이었다. 조절력의 측정은 push-up 방법과 push-away 방법을 이용하였다. 폭주 근점은 분리점(break point)과 회복점(recovery point)을 측정하였다. 결과: 대상자의 단안 평균 조절력은 push-up 방법이 $11.52{\pm}2.50D$였고, push-away 방법은 $10.06{\pm}1.97D$로 측정되었다. 두 방법 간의 디옵터는 $1.46{\pm}1.58D$ 만큼 push-up 방법이 크게 측정되었다. 대상자의 평균 파괴점과 회복점은 각각 $8.66{\pm}1.99cm$과 $10.98{\pm}2.06cm$이었다. 조절 부족은 전체의 28.75%, 폭주 부족은 전체의 30.00%를 나타냈다. 나이에 따른 정상범위의 조절력을 보인 대상자와 폭주 근점의 측정값이 모두 정상 범위에 포함된 경우는 48.75%였다. 조절 부족과 폭주 부족이 함께 나타난 경우는 7.50% 였다. 결론: Push-up 방법과 push-away 방법으로 측정된 조절력은 0.6025의 높은 상관성을 보였다(P<0.05). 나이에 따른 정상적인 조절력을 가진 경우는 71.25%였고, 정상적인 폭주 근점을 보인 경우가 70.00%였다.