• Journal of Ecology and Environment
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• 제39권1호
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• pp.71-80
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• 2016

The main goal of this study is to develop a multi-metric fishway assessment model (M_m-FA) and evaluate the efficiency of fishway. The M_m-FA model has three major fishway components with nine metrics: structural characteristics, hydraulic/hydrologic features, and biological attributes. The model was developed for diagnosing and assessing fishway efficiency and tested to Juksan Weir at the Yeongsan River Watershed. Structural characteristics of fishway included slope of the fishway (M₁), ratios of fishway width to stream width (M₂), and the proportion of orifice clogging and orifice size (M₃). Hydraulic/hydrologic characteristics included depth of fishway entrance head (M₄), depth of exit tail (M₅), and current velocity of inner fishway (M₆). Biological characteristics included fish species ratio of inner fishway to upper-lower weir (M₇), fish length distribution (M₈), and the proportion of migratory fish species to the total number of species (M₉). Overall, the assessment of fishway efficiency showed the total score of the M_m-FA model was 25 in the Juksan Weir, indicating "good condition" by the criteria of the five-level classification system. The M_m-FA model may be used as a key tool for the assessment of fishway efficiency, especially on the 16 weirs constructed for the "Four Rivers Restoration Project" after a partial calibration of M_m-FA model.

• 한국농촌건축학회논문집
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• 제18권1호
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• pp.75-82
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• 2016

The goal of this study is to identify the new Architectural type of house and Landscape design pattern of the collective housing area in American garden city, Midlothian near Richmond of Virginia. I had been surveyed old houses of the Virginia and new single family houses and landscape design style of Mariners village to find a different style of houses and lots. The Richmond, capital city of Virginia, is surrounded by five suburban areas and counties. One of them is the Chesterfield where it has main street of Midlothian garden city. The city of Midlothian has a function of residence area both to stay in the forest garden and to go to downtown office of Richmond. There are a lot of collective housing area out of the capital city. I surveyed house form, lots, and site design pattern of the Mariners village in Midlothian. The community of Mariners shows a particular characteristics and harmonious pattern of suburban residence area in a view point of new project. There are three results of this study as follows: First, the types of house in suburban garden city, Midlothian, are focused on vernacular Colonial style with country house, traditional house, and front gable house form which are an unique new American single home. Second, the landscape design of this collective housing area, the Mariners village, has a unity view of residence community, harmony between house and lots, and a sensitive cul-de-sac pattern and loops type with rational land using based on the forest topology. Third, the Mariners village shows that the design concept of landscape architecture has to consider of traditionalism, naturalism, and living condition of residents.

• 한국한의학연구원논문집
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• 제14권3호
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• pp.137-148
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• 2008

Computerization is recognized as simple supporting tools up to recently but Information is made for the improvement of company's outcome beyond the assistant tools and is emerged as core tools of creating new opportunities for company in point of management strategy. But Information plays minor role in Korean Institute of Oriental Medicine(KIOM) yet. Information has not processed systematically because of lack of understanding and budget in KIOM. The purpose of this research is to make plan for knowledge information which is aimed to make effective supporting and strengthening the ability of KIOM's research, until 2013. Also we tried to find new project s for information and to apply the result to planned information projects. The final goal of this study is to make mid/long-term information plan of KIOM. We applied the general information strategy planning(ISP) method which is progressed as analysis of information technology, analysis of information status, design of future model and extraction of action plan order. First, we examined the information elements for the advanced management from analysis of management environment and analyzed information technology trends. Second, we list up the gaps and problems of KIOM's information status and define the future model to solve this problems. It is showed the road map of time and budget for future model to progress systematically inner-information of purpose. We hope that information of KIOM will be conducted successfully.

• 한국초등과학교육학회지:초등과학교육
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• 제23권3호
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• pp.192-198
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• 2004

The purpose of this study was to analysis the curriculum for educating and operating the classes of elementary science gifted in Incheon Metropolitan Office of Education. We developed the framework for curriculum content analysis based on the principles of curriculum development for gifted education. The developed framework was applied to the curricula of four classes of elementary science gifted in Incheon. And the needs of gifted students were surveyed in the classes of the elementary science gifted. The results of this study were as follows: 1. The current curriculums of two classes described the goal of the elementary gifted education, but the content and theme of the curricula of three classes were not related to the contents of the 7th national curriculum. 2. The teaching methods used in the science gifted class were mainly a lecture and an experimental activity. and there was little the process of individual instruction. 3. There was not mostly the products as the results of learning because of little performed by a project teaming, an announcement and an exhibition in gifted class. 4. Most of the students of the science gifted class were estimated by the paper tests and observation of the teacher in charge of the gifted class, not by the products and presentation etc. 5. They mostly preferred the theme of everyday life in addition to the textbook, and the instructional type of enrichment teaming and acceleration learning over the grade of themselves. 6. They mainly expected that the curriculum of the gifted class is operated during the semester.

• International Journal of Quality Innovation
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• 제6권3호
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• pp.95-120
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• 2005

Utilization of information and communication technologies is commonly accepted as important to value creation in the knowledge economy. Nevertheless, empirical findings from our business case studies often show that while sophisticated technological tools may be developed, the potentials are not realized. It is evident that technology is subject to adaptive and emergent strategies of use, diverging from the original intention. Within this space of opportunities, we elaborate the importance of constructing strategic concepts as communication tools to support organisational implementation of technologies. We use the concept of organisational implementation as a way of taking the technology into use in order to support changes and value creation in the user organisation. In this paper we present our findings related to how use and experiences are conditioned by the users' expectations. We have conducted a business case study in order to understand and explore how users employ and use a particular wireless technology infrastructure. On behalf of the infrastructure vendor, we have studied three different organisations that use this technology. The overall research goal of our joint research project was to find out what is good use and for whom. We find that users struggle to go beyond the expectations they had when they were conceptualising and telling us about their practice. We have good indications that a narrowed consciousness was also conditioning the users' use of the technology. In this paper we draw the conclusion that technological implementations towards changing work practices and value creation must not be viewed by the company solely as a knowledge acquisition process, but as a process of knowledge creation. Organisational implementation is an ongoing process, a learning process at both the organisational and individual level. Flexible tools and technologies are constituted and shaped in interaction and communication in the workplace. Based on that knowledge, we build up an argument for an organisational implementation framework, including strategic discussions, learning spaces, and concept constructions.

• 한국ITS학회 논문지
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• 제15권4호
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• pp.115-128
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• 2016

전 세계적으로 도로 상에서의 교통사고를 줄이고 교통 효율을 향상시키기 위한 많은 연구가 수행되어 왔으며, 최근에는 특히 C-ITS(Cooperative Intelligent Transportation System, 협력형 지능형교통체계) 기술을 기반으로 한 연구가 활발히 진행되고 있다. C-ITS 기술의 핵심은 인프라, 차량, 사람 등 도로시스템을 구성하는 요소들이 서로 간에 정보를 공유하고 재생성함으로써 도로안전 및 교통효율의 향상을 도모하는 것이며, 이를 위해 차량용 무선통신기술인 V2X(Vehicle-to-X) 통신기술이 적용되고 있다. 국내에서는 스마트하이웨이 연구를 통해 V2X 통신기술에 대한 연구가 진행되어 왔으며, 실제 고속도로 환경에서의 기술성능을 검증하기 위해 테스트베드를 구축하여 운영하고 있다. 본 논문에서는 스마트하이웨이 테스트베드에 대해 간략히 소개하고, 테스트베드 상에서의 성능 분석 절차 및 결과에 대해 기술한다.

• 대한인간공학회지
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• 제29권4호
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• pp.585-593
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• 2010

Recently, we designed an interactive virtual space for the multi-purpose hall in Songdo Future City, located in Incheon, Korea. The goal of the design is to make a virtual space that is flexible and can be adjusted thanks to its unfixed seats in order to accommodate different and unspecified audience sizes. Virtual images are interactively adjusted according to the distance, position and size of audiences, information about which is detected by 9 photo sensors. To increase the sense of immersion, intensity and reality, we utilized the technology of scent display that can create appropriate scents to match the images on the screen. The intensity and persistence of scents were determined by the size, distance and position of audiences. The virtual image contains background images and reactive images. The background images repeatedly project images of spring, summer, autumn and winter. The reactive images consist of small portraits or pictures or icons that define or characterize the season types, and these are added to the background image according to the distance, position and size of the audiences.

• 천문학회지
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• 제46권3호
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• pp.103-123
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• 2013

Star clusters are superb astrophysical laboratories containing cospatial and coeval samples of stars with similar chemical composition. We initiate the Sejong Open cluster Survey (SOS) - a project dedicated to providing homogeneous photometry of a large number of open clusters in the SAAO Johnson-Cousins' UBV I system. To achieve our main goal, we pay much attention to the observation of standard stars in order to reproduce the SAAO standard system. Many of our targets are relatively small sparse clusters that escaped previous observations. As clusters are considered building blocks of the Galactic disk, their physical properties such as the initial mass function, the pattern of mass segregation, etc. give valuable information on the formation and evolution of the Galactic disk. The spatial distribution of young open clusters will be used to revise the local spiral arm structure of the Galaxy. In addition, the homogeneous data can also be used to test stellar evolutionary theory, especially concerning rare massive stars. In this paper we present the target selection criteria, the observational strategy for accurate photometry, and the adopted calibrations for data analysis such as color-color relations, zero-age main sequence relations, Sp - MV relations, Sp - $T_{eff}$ relations, Sp - color relations, and $T_{eff}$ - BC relations. Finally we provide some data analysis such as the determination of the reddening law, the membership selection criteria, and distance determination.

• 한국실내디자인학회논문집
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• 제13권5호
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• pp.82-89
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• 2004

Today, people are bombarded with information, high-technology and multimedia. With that in mind, museum can no longer attract visitor with traditional concept, so it must find some solution or stimulation to attract their attention back. New museum is becoming a experimental space for new culture, new education, and most of all a place to fulfill one's satisfaction of life. Over the past centuries, Guggenheim Foundation has done a great job in providing place for art and place to get emotional stimulation. Out of all of their museums, Frank L. Wright's Solomon R. Guggenheim in New York and frank O. Gehry's Guggenheim Museum in Bilbao had most unique character yet share similar feature to be recognized as the architectural landmark of the 20th & 21st century Although there are close to 50 years of gap between two museums, their unique, attractive, site-specific, emotional value comes from the two most innovative architect of the past and present century. For Wright the Guggenheim was his last project but it had one of the greatest impact on his career and for Gehry the museum gave him confidence that anything is possible. This study will focus on the spatial organization as well as the architectural formation of both museum to compare and analyze. The goal of the research is to give fundamental data which will reveal emotional elements as well as concepts from each work. The content of this research will mainly focused on their architectural philosophy and it will reveal their concept on human emotion as well as the characteristics of the spatial organization. The result of the study will be a valuable reference for people designing art & cultural facilities in the future.

• 한국건설관리학회논문집
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• 제2권3호
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• pp.101-109
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• 2001

벽식 구조 공동주택(고층아파트)은 수평, 수직구조체가 동일하게 연속되므로 시스템거푸집 시공이 효율적이다. 그런데 현재 많은 고층 건축물 시공현장에서 사용되고 있는 시스템 거푸집은 전용횟수의 증대와 콘크리트 품질향상의 장점을 가지고 있지만, 공장 제작되어 현장 반입된 후 2차 조립 과정중의 공기지연 및 시공초기의 인력과다투입 등으로 초기 계획공정달성에 많은 애로점을 가지고 있다. 이러한 측면에서, 각각의 노무자들이 실제 생산적인 작업에 소비하는 시간 비율과 공사지연의 정도 및 원인 등을 평가대상으로 생산성 저하의 원인을 찾아내어 개선방안을 찾아보고자 한다. 본 연구는 시스템거푸집 공정을 수행하고 있는 아파트 신축현장을 선택하여, 다양한 생산성 분석방법 중의 하나인 워크샘플링(Work Sampling)를 통하여 생산성을 분석한 후, 크루발런스스터디(Crew Balance Study)를 통하여 생산성 향상방안을 현장조립공정과 내부 폼(form)작업, 외부 폼(form)작업으로 구분하여 제시하였다.