• 천문학회보
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• 제46권2호
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• pp.80.1-80.1
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• 2021

Intensive Monitoring Survey of Nearby Galaxies (IMSNG) is a program monitoring nearby galaxies with a high cadence within a day. The main goal of the project is to constrain the SNe explosion mechanism and properties of their progenitors by catching the early lights from the shock-heated cooling emission. The observation campaign began in 2014 with two 1-m class telescopes in the northern hemisphere. Now more than ten telescopes are monitoring galaxies with 60 IMSNG targets, which have a high probability of supernova explosion every night all around the world. Since the project started, the following observations have been carried out on 14 SNe Ia(including -pec), 27 core-collapse supernovae (CCSNe), and around 40 transients in other types. In this poster, we present the current status of IMSNG SNe data first and then focus more on the CCSNe. CCSNe are the explosion of massive stars, more massive than eight times of the Sun. They have been studied for more than a half decades but still have key questions to be solved, such as distinct types, the characteristics driving their diversity, and so on. Here, we show our ongoing studies of CCSNe in IMSNG, focusing on their usefulness as distance indicators and properties of early light curves.

• 경영과학
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• 제12권3호
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• pp.45-60
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• 1995

This study examines a normative model of project management systems, PPMS, to provide information for directing R&D activity in order to increase R&D productivity. The PPMS (Project Process Management System) is a disciplined and systematic framework to manage R&D projects effectively and efficiently under the assumption of a strategic decision making and long-range planning. The purpose of PPMS is to provide for the management of research organization at different levels an effective management tool; first, for the planning system which deals with rational selection and authorization of R&D projects, second, for the control system which concerns monitoring and controlling the execution of R&D projects, and finally, for the evaluation system which attains evaluation of the performance results of R&D projects and determination of the necessary follow-up. A view for the future development of project management within the context of a project-performing organization is also elaborated to exhibit the progress and phase description of the project management system.

• 한국CDE학회논문집
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• 제14권5호
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• pp.338-345
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• 2009

c-PMS(collaborative project management system) is a business process(BP) based tool to manage collaborative projects which accomplish common business objectives determined by mutual agreement of companies using limited resources and time. This study analyzes collaborative BP, collaborative projects, and their relation, and proposes the architecture and operation scenario of c-PMS consisted of business process asset management(BPAM) sub-system and project manage(PM) sub-system. BPAM sub-system models private and public BP using a client/server based modeler, defines collaborative BPs process from public BPs, and manages them as companies' asset on a web portal. PM sub-system globally manages collaborative project using planning, execution, monitoring, and analyzing functions.

• 한국관개배수논문집
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• 제10권2호
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• pp.118-122
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• 2003

• 천문학회보
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• 제34권2호
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• pp.46.1-46.1
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• 2009

• 한국IT서비스학회지
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• 제7권2호
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• pp.113-125
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• 2008

To test if the developed ubiquitous health care devices working well and vital information could be collected and monitored systematically through internet and to test if the devices and services could be used further. Kyungwon University, KT Co., Gil Medical Center, LIG Nex1 Co., and Sujeong Health Center conducted an ubiquitous health care demonstration project in Sujeong-Gu, Sungnam, Korea from Mar. 5 to May 16. We developed and applied several medical devices to monitor health of the elderly in their houses through internet. The devices were sphygmomanometer, glucometer, body fat scale, Health Pad, and activity sensor. We distributed the devices to 20 recipients of home care and 7 diabetes patients. After received the devices and were explained how to use them, they used the devices in their houses. The vital signs of the residents were monitored through internet. A nurse monitored and consulted their vital signs in the monitoring center in Kyungwon University during the demonstration period. The consultant called them and consulted on their blood pressure, blood sugar level, and body fat after a few seconds they used the devices as well as provision of recommended contents such as diets and activities through Health Pad. To investigate cognition and satisfaction of the participants for the devices, we surveyed the participants at the end of the demonstration period. For the change in blood pressure, blood sugar level, and activities, we conducted statistical test. After the demonstration period. cognition and satisfaction for the devices and change in blood pressure, blood sugar level, and activities were evaluated. Most of the participants were acknowledged how to use the device and satisfied with the use of the devices. The internet monitoring and services are considered to be promising because most of the participants were satisfied especially because somebody was monitoring their health status. However some weaknesses such as short battery life of the activity sensor, lack of connection of consultations with hospitals, and low understanding on usage of some of the devices need to be complemented.

• 정보화정책
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• 제17권3호
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• pp.57-73
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• 2010

우리나라 정부는 전파이용질서를 유지 보호하고 주파수를 제때 알맞은 곳에 공급할 수 있는 전파감시 사업으로 전파의 효율적 이용을 촉진하고자 한다. 이에 본 연구에서는 우리나라 유비쿼터스 전파감시 사업의 경제적 편익 분석을 통해 유비쿼터스 전파감시 사업의 발전을 위한 전략 및 정책 방향을 도출하고자 한다. 이에 본 연구는 CVM을 활용하여 엄밀한 경제이론에 근거하여 유비쿼터스 전파감시 사업의 편익을 정량적으로 규명하고자 하였다. 분석 결과 유비쿼터스 전파감시 사업을 위한 연간 가구당 평균 WTP가 1,268원으로 나타났다. 이를 7대 대도시 전체 가구로 환산한 유비쿼터스 전파감시 사업의 경제적 편익은 연간 79억원에 이르는 것으로 나타났다. 본 연구의 결과는 향후 유비쿼터스 전파감시 사업 정책 수립 및 투자정책 등에 정량적인 자료로 활용될 수 있다.

• 한국산학기술학회논문지
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• 제14권3호
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• pp.1402-1408
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• 2013

문서관리는 기업 내의 프로젝트의 업무수행을 원활히 하기 위해 특히 중요하다. 소규모 프로젝트의 경우에, 문서관리 기준이 협업부서 사이에 다른 경우가 많으며, 업무 프로세스에 대한 문서구조 변경이 프로젝트 기간 동안 빈번히 일어난다. 본 논문은 P2P 기반의 문서 모니터링 시스템을 설계 및 구축을 제안한다. 제안된 문서관리 모니터링 시스템은 소규모 프로젝트의 특정 작업 프로세스 및 시간제약을 보완하며, 작업 프로세스를 중심으로 문서의 생성, 공유 및 배포의 상태를 효율적으로 모니터링 할 수 있다. P2P를 사용함으로써 소규모 프로젝트에서 저비용으로 구축하여 사용할 수 있는 장점이 있다.

• 국제학술발표논문집
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• The 2th International Conference on Construction Engineering and Project Management
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• pp.88-95
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• 2007

In this paper, the authors discussed the overview of a method for estimating working area for development of a monitoring system for labor management using RFID technology. RSSI (Receive Signal Strength Indication) data of RFID tag was obtained from readers set around the indoor space. An estimating model of the working area was prepared. The model had a range of the percentage of correctly classified from 61% to 95%. According to the result, the possibility of the monitoring system and the factors necessary to develop for practical were proposed.

• 국제학술발표논문집
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• The 6th International Conference on Construction Engineering and Project Management
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• pp.333-335
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• 2015

A computer vision-based scene recognition algorithm is proposed for monitoring construction sites. The system analyzes images acquired from a surveillance camera to separate regions and classify them as building, ground, and hole. Mean shift image segmentation algorithm is tested for separating meaningful regions of construction site images. The system would benefit current monitoring practices in that information extracted from images could embrace an environmental context.