• 경영과정보연구
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• 제19권
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• pp.145-170
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• 2006

The purpose of this study is to examine the relationship between core factor of Knowledge Management(KM) and organizational effectiveness. The objects of study are middle manager in hosing construction and civil engineering and construction industry, and the sample size is 228. The core factor of KM and indicator of organizational effectiveness are drawn by literature survey. The core factors are classified into human capital, organizational capital, structural capital, (to put it concretely), job capability, human relation, strategy, information technology, process, sharing culture, leadership, measurement. The indicator of organizational effectiveness are measured by job satisfaction, organization loyalty, competitiveness. The main results of this study can be summarized as the following. 1) The core factor of KM has a positive relationship to organizational effectiveness. Especially, the core factor of sharing culture and leadership are strongly relationship with organizational effectiveness. 2) There was a high positive correlation between job satisfaction and organization loyalty. 3) Human, structural, and structural capital had a different affect on organizational effectiveness. 4) The more job position and educational level high, the more they recognized that KM is necessary for their organization. 5) Among the success factor in KM, the factor of job capability was well perceived to respondent. According to this study, we can analyzed the relationship between success factor and organizational effectiveness, and drawn the most influence success factor on organizational effectiveness. Concurrently, the results of this study will be useful guidelines for shaping the KM operation framework in construction industry.

• 통합자연과학논문집
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• 제7권1호
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• pp.57-61
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• 2014

This study measured the stream data from the several sensors, and stores the database in MapReduce framework environment, and it aims to design system with the small performance and cluster analysis error rate through the KMSVM algorithm. Through the KM-SVM algorithm, the cluster analysis effective data was used for U-health system. In the results of experiment by using 2003 data sets obtained from 52 test subjects, the k-NN algorithm showed 79.29% cluster analysis accuracy, K-means algorithm showed 87.15 cluster analysis accuracy, and SVM algorithm showed 83.72%, KM-SVM showed 90.72%. As a result, the process speed and cluster analysis effective ratio of KM-SVM algorithm was better.

• Asia pacific journal of information systems
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• 제32권1호
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• pp.151-167
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• 2022

This paper is motivated by social influence theory implying the multilevel nature of knowledge management (KM) in an organization. Organizational knowledge is generated and distributed by individuals from different groups across organizational boundaries. Its transfers are supported by IS/IT practice, i.e., the individual and collective use of the technology available in the organization. I propose a multilevel perspective to explain how IS/IT practice supports multilevel KM capabilities to manage organizational knowledge successfully and how the effectiveness of multilevel KM capabilities expands into the improvement of multilevel task-related organizational performance. The multilevel KM theory extends the knowledge-based view of the firm by describing the dynamic process through which strategic values of knowledge are generated by IS/IT practice across the organizational levels. This paper also discusses multilevel insights on the strategic value of organizational learning based on the social context of organizations.

• 한국조경학회:학술대회논문집
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• 한국조경학회 2007년도 Journal of Landscape Architecture in Asia Vol.3
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• pp.118-126
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• 2007

Seoul has been the former capital from Joseon founded in 1932 by this time for 600 years. Seoul populated by some 10,290,000 people is the largest city in Korea. There are lots of cultural inheritance such as the castle town and 5 palaces including Gyeongbokgung in Seoul. Especially neungs(royal tombs) from 27 generations of king and queen in the Joseon dynasty during 518 years are very important cultural inheritance. The royal tombs were built from the castle town to the radius outside 4km within 40km pivoting on Seoul. Joseon royal tombs might have significant cultural value, which are representative Korean people's spirits for ancestor worship. After the 1945 Liberation of Korea those are having been managed by Office of Cultural Properties after Ministry of Education. This paper tried to find the changing process of the conservation and maintenance, the location of royal tomb area, the changing process of royal tomb, the area changing clue of modernization process, and in the historical city, Seoul. The royal tombs in the Joseon dynasty of the radius outside 4km within 40km pivoting on Seoul have been contributed to providing the metropolitan, Seoul population with the cultural and green spaces for 600 years. In the Joseon dynasty the royal tombs had been taken charge of thoroughly by the Royal Household with Neungchamboing system from Confucian background for ancestor worship. There after they had been damaged somewhat by the Japanese Imperialism period, the Korean War, and the pressure of urbanization. But the original state has been preserved well by state management. The royal tombs in the Joseon dynasty has been kept the culture of royal tomb's and memorial services with stone sculptures for 518 years. Also there are lots of documentary records of royal tombs. The memorial services of the tombs are held by Jongyakwon of Jeonju Lee family every year. The royal tombs somewhat damaged are needed to the original state of the transferred right of managing agency by the related national bodies.

• 한국정보과학회논문지:데이타베이스
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• 제37권4호
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• pp.185-196
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• 2010

이전의 리버스 스카이라인 질의 처리 기법들은 고정된 조건 값을 가지는 점객체 환경만을 고려하기 때문에, "가격이 5만원~7만원이고, 해변까지의 거리가 1km~2km인 호텔"와 같이 조건이 범위로 주어지는 영역객체 환경에서의 질의처리에는 부적합하다. 이러한 한계를 극복하기 위하여, 본 논문에서는 점객체 뿐만 아니라 영역객체 또한 지원 가능한 리버스 스카이라인 질의 처리 기법을 제안한다. 이는 첫째, 점객체 환경에서의 리버스 스카이라인 질의처리 기법 중 효율이 좋은 ERSL기법을 확장한 기법으로써 높은 성능을 기대할 수 있다. 또한 둘째, 영역객체와 제안하는 가지치기 기법과의 겹침 관계에 따라 결과객체의 중요도를 다르게 하여 질의자가 결과객체를 차별적으로 사용할 수 있도록 선택권을 제공한다는 새로운 특징이 있다. 본 기법은 영역객체를 지원하는 최초의 기법으로써 성능을 비교할 다른 대상기법이 없다. 그러므로 제안하는 기법의 성능 및 질의결과에 영향을 주는 조건이 무엇이며, 그에 따라 소모되는 실행시간을 측정하여 본 기법의 효율성을 증명하였다.

• 지식경영연구
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• 제12권2호
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• pp.81-90
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• 2011

This paper aims at the application of knowledge management in teaching Korean traditional dance (KTD) for elderly people. KTD has been taught using the traditional method of individual verbal instructions. Applying the traditional method in teaching a group of elderly people has limitations for both instructors and for the elderly people. Because there is no uniform method in teaching KTD, each instructor has to create his or her own teaching plan. Also, due to diminishing memory among the elderly people, it is difficult for them to recall what they were verbally instructed. To overcome these limitations in teaching KTD, we propose the application of knowledge management (KM) process. The KM process will allow collecting, storing, sharing, and optimizing the tacit knowledge of KTD. The findings and implications in this study would provide insights not only for the KTD instructors but for the silver industry as well.

• 한국기계가공학회지
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• 제16권3호
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• pp.45-53
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• 2017

Disc harrow-type composite working implements of tractors are able to work almost 15km/hr. Soil reversing and plowing of agricultural fields are thereby faster than the existing rotavator speed of 2.5 km/h. In Korea, its supply process is being delayed because of the traditional tillage method of rotavator plowing operations. To develop products suitable for the domestic environment, an analysis and inspection was performed on the products of advanced specifications. 3D modeling was performed on main parts and frames using 3D scanner.

• 한국지구과학회지
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• 제36권2호
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• pp.158-170
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• 2015

큰 에디 모의과정을 포함한 WRF 모델 (WRF-LES)을 이용하여 수치모델의 수평공간 규모에 따른 대기경계층 모수화 실험과 LES 모의 결과를 지표층 근처의 풍속 예측에 대하여 비교하였다. 수치실험은 복잡한 산악지형과 해안지역을 포함하는 강원도 지역에서 수평해상도 1 km와 333 m 실험을 수행하였다. 수평해상도 1 km 실험은 대기경계층 모수화 방안을 채택하였으며, 333 m 실험에서는 LES를 이용하였다. 복잡한 산악지역에서의 풍속 예측의 정확성은 수평해상도 1 km 실험 보다 333 m 실험에서 향상되었으며 해안지역에서는 1 km 실험에서 관측과 더 일치하였다. 지표층 근처의 큰 난류를 직접 계산하는 LES 실험은 산악지역의 풍속예측 개선에 기여하였다.

• 한국지역지리학회지
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• 제18권4호
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• pp.364-373
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• 2012

본 연구는 백두산 동사면 용암대지 산지초지의 분포와 변화를 분석하고자 하였다. 연구는 현지답사와 1993, 1999, 2004, 2010년 Landsat 위성영상 분석으로 수행하였다. 연구결과, 18년간 삼림면적은 $636km^2$에서 $848km^2$으로 33% 증가하였고, 산지초지는 $303km^2$에서 $127km^2$로 58% 감소하였다. 산지초지는 지형환경과 식생유형에 따라 습지성초지(wet meadow), 건성초지(dry meadow) 2가지 유형으로 분류하였다. 같은 기간 동안 습지성초지는 30%, 건성초지는 70% 감소하였다. 감소지역은 관목류와 목본류의 침입으로 산지초지 지역이 삼림으로 대체되고 있는 것으로 나타났다. 1993~2008년간 수집된 16년간 기상자료를 분석한 결과 기온은 $1.6^{\circ}C$ 상승하였고, 강수량은 5.3mm 감소하였다. 이 같은 기후변화가 앞으로 지속된다면, 산지초지가 삼림으로 변화될 수 있을 것이다.

• 대한예방한의학회지
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• 제16권3호
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• pp.37-51
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• 2012

Objectives : The objective of this study is to determine the present state of patients with breast cancer use of Korean medicine(KM) and predictive factors for the use. Through this, the present study is intended to present reasonable treatment approaches for patients with breast cancer as well as communicating correct information on KM to healthcare providers and presenting objective alternatives for patients with breast cancer management based on the subjects' experience in health benefits obtained from their use of KM. Methods : To collect data for the present study, questionnaire surveys were conducted on outpatients who visited four hospitals located in Seoul, Korea during around three weeks from May 31, 2012. Although the total number of the questionnaire sheet distributed in the form of directly asking questionnaire questions was 300, 12 incomplete questionnaire sheets were excluded. Therefore, the number of questionnaire sheets actually used in analyses was 288 and thus the collect rate was 96%. Results : Major results of this study are as follows. First, the number of subjects who responded to the questionnaire was 288 in total. Forty-six percent of the patients reported KM usage and the most commonly used ginseng and qigong/exercise. KM use was found to be associated with age, experiencing side effects of cancer treamnent. Factors that affect the use of KM were analyzed by Linear Logistic Regression and the results showed that age, experiencing side effects of cancer treatment, effectiveness of cancer treatment, and satisfaction of the treatment were factors that were related with relatively more frequent use of KM. Conclusions : Comparing the previous studies, it could be seen that patients with breast cancer were highly interested in and used KM in which conventional medicine and KM are used simultaneously. Knowledge on the integrative use of KM and conventional therapies is necessary for cancer physicians and traditional Korean medical doctors to help patients make informed choices. KM use may play a role in the positive benefits associated with process of breast center treatment. Healthcare providers should communicate correct information on the KM use that has been scientifically verified and talk with each other openly. The fact that the significant correlation between predictive factors for the use of KM was identified trough the present study is quite meaningful.