• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2008.11a
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• pp.597-600
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• 2008

Recently, Several Mega project are been performing as a multi-dimensional development project in Korea, but some problem has been revealed about deficiency of the history, experience, and skill. A multi-dimensional development project require the technology which can manage mega project to its specific at the level of program management. predicting schedule and schedule management are the most important for mega project, been performing over several years. This research shows the method of predicting and planning schedule in the early stage as a pre-study on developing a technology of schedule management. First of all, it presents the development of database considering the specific of mega project that can accumulate the history of schedule and search the schedule according to the type of single and multi building. Also it suggests the method of prediction schedule by creating scenarios according to owner requirements and cash flow, affecting schedule management in the early stage, and the shortening possibility of schedule duration using CCPM theory.

• Korean Journal of Health Education and Promotion
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• v.27 no.5
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• pp.73-78
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• 2010

Background: Although collaboration for community health is emphasized, the concept and process of collaboration are rather unclear. International research has classified the types of collaboration and focused on the factors influencing successful collaboration. Greater attention is needed for collaboration practice and research domestically. Findings: By the level of intensity, the types of collaboration range from simpler networking to more formal and sophisticated collaboration. A 4-stage collaboration development consists of formation, implementation, maintenance, and institutionalization stages. Influential factors for collaboration development include: shared goals; operational structure and process; sufficient resources; member and leadership characteristics; environment and climate for collaboration; and information exchange and communication. Discussion: Most of collaboration research so far has dealt with partnerships and coalition building with community-based organizations, and much attention is given to private-public partnership for health. Contextual understanding and collaborative environment are the foremost tasks for us to enhance collaboration for community health in our centralized public health system.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.7 no.2
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• pp.214-227
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• 2003

Developing an application, it is difficult to catch an exact requirement with the conventional text-based method. It has also problems in verification and analysis at each developing stage. Therefore, if an adjustment is required with an error and change of requirement, a bad effect happen in the whole system. In this case, it also affect adversely on the developing cost and period. Meanwhile, if an analysis or verification is performed, the possibility of an error frequency reduces. Thus, not only is it easier to correct the error but also add an new requirement. This thesis embody a TCP/IP congestion control algorithm with SDL which provides automatically graphic interface, verification and analysis to each developing stage. Using SDL gave a clear representation embodiment in each developing stage and easiness of adjustment due to changing requirements or correcting errors. In addition, the stages of protocol have been certified in a simulation by verification of MSC and the results showed a possibility of developing a better TCP/IP protocol.

• Journal of Science and Technology Studies
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• v.7 no.1
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• pp.5-31
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• 2007

In the catchup stages of technological development, the technology being pursued was well known. The fact that the technology is developable was known, and the fact that it should observe certain design is also known to developers. Therefore the technological and societal uncertainties have been relatively low. Comparatively, in the post-catchup stages of technological development, it is hard to predict if a certain technology is developable at all. And even though it is developable, in many cases the role models to which developers can refer to do not exist. This creates heavy uncertainties in both technological and societal regime. As a result, we need new strategical approaches to deal with the uncertainties that post-catchup technologies co-create. In this paper, we first define the core strategies of managing the techno-economic uncertainties as following: (1) how to deal with technological uncertainties, (2) how to acquire the justification and robustness of new technology. Then new conceptual frameworks to deal with those factors will be suggested.

• Journal of radiological science and technology
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• v.33 no.3
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• pp.193-201
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• 2010

This study aimed to develop an open clinical training program to improve radiology graduates' clinical competency in the hospital setting to raise quality of patient-centered medical service. Development of the training program is similar to that of an instructional system design model. The program was developed according to the ADDIE model. Elements of each phase were collected. Draft of the program was constructed from literature review and clinical demands. Preliminary training program was implemented to sample students with the draft. After consultation with related professionals, the program was modified and completed. Professional groups assessed content validity of the program. Five continuous phases of the program - analysis, design, development, implementation, and evaluation - accommodate changes in clinical environment and demands. They also provide adequate learning needs. Effectiveness of the program and appropriateness of contents in each phase achieved a satisfactory level of significance. This program reflected demands from medical fields and effective learning programs. The purpose of the open clinical training program is to train radiological technologists in clinical setting to actively engage in patient-centered medical service and to help utilize their professional knowledge.

• Journal of the Korean Society for Aeronautical & Space Sciences
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• v.33 no.3
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• pp.99-106
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• 2005

The SRT(stability rating test) technique, which is indispensable for the development of a LRE(liquid rocket engine), essentially requires a development of a combustion test sequence as well as artificial perturbation devices. For the development of an indigenous SRT technique, several combustion tests of sub-scale LRE were performed to search a proper combustion test sequence. At first, a pressure-wave inducing device which is used for adapting pulse gun was designed and a cooling gas supply system for the pressure-wave inducing device was set up to prevent a malfunction of pulse gun. Through the several combustion tests which included cooling procedure of a pressure-wave inducing device, a proper combustion test sequence was found out. It did not make any significant disturbance at normal combustion process. Finally, an indigenous SRT technique has been developed successfully.

• Journal of Korean Elementary Science Education
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• v.43 no.3
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• pp.385-401
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• 2024

This study presents a step-by-step analysis of the experiences and discussions of five elementary school teachers while developing the Augmented Reality (AR) science educational materials, using the Unity Physics Engine. In the preparation phase to develop the AR materials, the teachers explored the features of the AR technology and decided to create AR materials for experiments related to magnetic fields in the magnetism unit, based on discussions about the unit selection. In addition, they complained about difficulties arising out of the lack of background knowledge about the C# programming language in the preparation phase. During the material development stage, there were difficulties in operating the unfamiliar interface and other functions of the software. However, this was overcome through knowledge sharing and collaborative communication among the teachers. The final materials developed were marker-type AR materials to perform experimental activities by changing the position of the magnet and the compass markers. Based on the developed materials, the teachers discussed their smooth utilization during the classroom activities.

• 핵융합뉴스레터
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• s.48
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• pp.26-26
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• 2010

KSTAR 개발사업의 마지막 단계는 약 6년에 걸쳐 수행되었으며 이 기간 동안 KSTAR 장치의 주장치 부분이 모두 설치되었다. 마지막 단계의 주요 과제는 크게 저온용기 내부에 설치되는 주장치 부분과 저온용기 외부에 설치되는 시스템으로 분류된다. 저온용기 내부 시스템은 저온용기와 진공용기, 열차폐체 등으로 구분된다.

• Life and Agrochemicals
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• s.257
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• pp.30-33
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• 2010

총 40,162백만$, 명목-8.7% 실질-6.0%로 2년 연속 성장세 돌아서 바스프 다우 1단계씩 상승, 몬산토 2단계 하락, 다른 회사들 동 순위

• Bulletin of the Society of Naval Architects of Korea
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• v.30 no.4
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• pp.33-36
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• 1993

본 과제는 의장설계 분야의 기본설계, 기능설계, 상세설계 및 생산설계 단계를 전산화하여 설계 생산성을 향상시키고 우수한 품질의 생산정보 및 생산관리 기초정보를 적기에 제공할 수 있는 의장설계일관시스템(Fig. 8.1)의 구축을 최종 목표로 하고 있으며, 다음과 같이 3개의 세부과제로 분담, 수행되었다. .CSDP-의장설계시스템 개발 : KRISO의장설계 일관시스템의 설계 및 관련 요소시스템의 통합 화를 위한 기반시스템의 개발'5' .CSDP-의장CAD응용기술 개발 : 현대중공업 범용 CAD시스템의 조선 전용화를 위한 의장설계 각 분야별 요구기능의 분석 및 정의'12' .CSDP-배관배치모델링기법 개발 : 대우조선 범용 CAD시스템을 토대로 한 배관설계시스템의 초기 계? 단계의 배치모델링 기법 개발'15' 본 고에서는 의장설계 일관시스템의 기본개념, 범용 CAD시스템을 중심으로한 분야별 일관시스 템의 구축을 위한 기능분석 및 기법 개발, 시스템 통합환경 구축, 그리고 향후 조선CIMS를 목 표로한 제품모델 개념의 생산지향 의장시스템 모델에 관한 개념설계 결과를 중심으로 서술하 였다.