• 경영과학
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• 제19권2호
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• pp.191-204
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• 2002

As the portion of information systems (IS) budget to the total government budget becomes greater, the cost estimation of IS development and maintenance projects is recognized as one of the most important problems to be resolved for scientific and efficient management of IS budget. Since IS budget makes much effect on the delivery time, quality and productivity of IS projects, the exact cost estimation is also necessary for the successful accomplishment of IS projects. The primary concern in the cost estimation of IS projects is software cost estimation, which requires the measurement of the size of softwares. There are two methods for sizing software : line-of-code approach, function point model. In this paper, we propose a function-point-based model for estimating software cost. The proposed model is derived by collecting about fifty domestic IT projects in public sector and analyzing their relationship between cost drivers and development effort. Since the proposed model is developed by simplifying the function point model that can be used only when detailed user requirements are specified, it can be also applied at project planning and budgeting phase.

• 산업경영시스템학회지
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• 제44권4호
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• pp.106-112
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• 2021

In the early 1960s, US Air Force lost missile launch bases during ICBM development by a defect in the missile design and operation plan. U.S. DoD realized the limitation of the existing accident prevention method. Therefore, the weapon development required system safety activity, and procurement projects of U.S. DoD applied MIL-STD-882(System Safety). Development projects of U.S. DoD more emphasized the importance of system safety after the space shuttle Challenger exploded in 1986. Currently, Airworthiness certification for military aircraft uses system safety to minimize accidents. The domestic defense aviation R&D projects also use the system safety for the airworthiness certification. However, non-aviation weapon R&D projects rarely applied system safety. This paper presents a system safety application method for domestic weapon R&D projects by studying the U.S. military standards/organizations and domestic defense aviation projects.

• 환경영향평가
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• 제33권3호
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• pp.131-141
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• 2024

환경영향평가는 제도의 시행 이후 현재까지 국가의 지속가능한 발전을 위해 중요한 역할을 담당하고 있다. 그간 환경영향평가의 발전을 위한 다양한 연구가 이루어졌으나, 과학적이고 효과적인 환경영향평가 수행을 위한 기반 자료의 구축, 특히 개발사업의 유형에 따른 지역별 분포 현황과 개발 특성, 개발사업으로 인한 환경변화 추이, 다양한 환경요소의 시공간적 변화 등을 확인할 수 있는 정량적 자료는 현재로선 부족한 상황이다. 이를 위해 선행연구에서는 개발사업의 종류에 따른 다양한 환경영향을 정량적 지표로 구성하고, 이를 통합하여 개발사업의 친환경성을 대변할 수 있는 EA-INDEX를 마련하였으며, 현재까지 산업단지, 도시개발, 관광단지, 폐기물 소각시설, 폐기물 매립시설에 대한 EA-INDEX가 산정되어 보고되었다. 본 연구에서는 선행연구를 통해 보고된 개발사업별 EA-INDEX를 통합하고 표준화하여 국내에서 이루어진 주요 개발사업의 친환경성을 고찰하였다. 또한 주요 개발사업에 대한 지자체별 EA-INDEX를 산정하여 개발사업에 대한 환경영향을 지자체별로 구분하여 살펴보았다. 그 결과 개발사업의 친환경성은 시간이 지남에 따라 점차 증가하는 경향을 보였으며, 이는 생활환경 부문의 친환경성 증가에 기인함을 확인하였다. 사업별 친환경성의 경우 산업단지와 도시개발 사업은 생활환경 보호 부문이 사업의 친환경성에 주요한 요소임을 확인하였으며, 도로 건설과 매립시설, 관광단지 개발사업의 경우 자연환경 보전 부문이 사업의 친환경성에 대한 주요 요소로 파악되었다. 지자체별 개발사업의 친환경성 분석 결과 울산, 전남, 광주에서 추진·시행된 개발사업의 친환경성이 다른 지역 대비 높았으며, 대전, 경남, 대구에서 추진·협의된 개발사업의 친환경성이 상대적으로 낮게 나타났다. 대전에서 계획된 개발사업은 생활환경 보호 부문의 친환경성을 더욱 높일 수 있도록 사업 계획을 수립하는 것이 필요하며, 경남과 대구는 자연환경 보전 부문의 친환경성을 더욱 제고하는 것이 중요한 것으로 확인되었다. 본 연구는 국내 전반에 걸쳐 비교적 장기간에 이루어진 개발사업의 친환경성을 연도별, 지자체별로 구분하여 정량적 분석을 수행한 것에 의의가 있는 것으로 판단된다.

• 대한가정학회지
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• 제44권3호
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• pp.127-141
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• 2006

This study aims to create assessment tools for the development fund for women, and to assess the business performance of the organizations using this development fund for women on the basis of such tools. A total of 57 projects by 58 organizations were assessed for a period of eight months. The assessment was carried out by using five tools: 1) examining the weight of the assessment tools, 2) visiting and inspecting project sites, 3) visiting and inspecting the offices of the participating organizations, 4) cooperating with the Seoul Metropolitan Government for municipal administration, and 5) assessing the final project report. Each tool was comprised of three elements: ability of relevant organizations, operational procedure, and projects results. The assessment results are summarized below: 1. According to the examination of the general trends in assessing the organizations that received the Development Fund for Women, it was found that the assessment emphasized performance more than the process involved in the project. Thus, the result suggested that the projects should be carried out more aggressively. 2. Regression analysis was conducted to identify the capability of the organizations in performing the projects with the development fund for women and the capability of the subjects as an independent variable. It was observed that such capabilities were affected by the degree of role sharing and the utilization of internal organizations. It suggested the importance of human resources. 3. To motivate the subjects involved in executing the projects with the use of the Development Fund for Women, the requirements and the satisfaction factors suggested strengthening the scope of financial support and activating the project environment. In conclusion, it is considered that the findings would provide practical ways to improve the system in using the Development Fund for Women, and in setting relevant policies in the future.

• 기술혁신학회지
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• 제18권4호
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• pp.641-666
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• 2015

국가연구개발비의 규모가 점점 증가함에 따라 R&D 예산을 보다 효율적으로 관리하기 위한 논의의 중요성은 점점 부각되어져 왔으나, 정작 이에 대한 체계적인 연구는 부족한 편이다. 국가 연구개발 사업중 체계개발 국가사업은 일반적인 사업에 비해 구현 대상 시스템이 매우 복잡하고 많은 절차들로 이루어져 있어서 사업이 대규모이고 장기적인 편이다. 이러한 환경적 특성들을 고려하여 체계개발 국가 사업의 사전타당성 조사 분석시 체계개발 국가사업이 가지고 있는 높은 수준의 불확실성과 위험 요소들에 대한 철저한 분석을 바탕으로 적절한 평가방안의 도입을 통해 보다 효율적인 사전타당성 조사를 수행할 필요가 있다. 본 연구에서는 체계개발 사업의 기획안 분석에 사용되어질 수 있는 방법론들과 관련 연구들의 분석을 바탕으로 체계개발의 특성을 반영한 사전타당성 조사 방안의 개선 방향들을 시스템 엔지니어링, 비용/일정 관리, 성과 관리, 생애주기 고려, 위험관리, 요구사항관리, 그리고 프로세스 및 정책 관점에서 도출하였다.

• 한국IT서비스학회지
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• 제18권5호
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• pp.209-224
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• 2019

When evaluating the performance of a NPD(New Product Development) project, it is common to evaluate the project performance according to the achievement of the planned goal in terms of time, quality and cost management, which are usually three main constraints of the project. The evaluation of the financial factors by which sales contributed to the return of the company is more influential. This is why companies need to increase sales and raise profits. Therefore, it is more reasonable to evaluate the sales performance of NPD projects over a certain period of time against the input costs. At this time, we can analyze the causes of inefficient projects and compare them with other projects and find out how to improve the sales performance to help the company increase its competitiveness. In this paper, we analyze the relative efficiency of the sales performance on the input of the projects by using the actual sales in the period of one year after mass production of the NPD projects of 'S' company in ICT industry. Input factors include developer resource and development cost for the NPD reported after the project has been completed, the delay weeks for the schedule targeted at the project planning stage, and the number of quality issues due to development design faults during initial mass-production. The sales figure and the contribution margin of the product after one year from the start of mass production are defined as the output factors. In this paper, we analyze the efficiency of the projects by using data envelope analysis (DEA). As a result, we found out the reason of the inefficient project of DMUs according to the differences in the characteristics of the efficient and inefficient B2B markets based on the result of DEA of NPD projects. Thus, the goal of this paper is to identify strategies for improving sales performance of NPD projects in inefficient markets.

• 대한한의학방제학회지
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• 제31권2호
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• pp.81-98
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• 2023

Objectives : This study aimed to analyze the trends in research and development projects related to herbal medicine and natural products in the field of traditional Korean medicine (TKM) over the past 20 years. Methods : Research projects were identified using "Korean medicine" as the subject heading in the National Science and Technology Information Service. The included projects investigated Korean medicine, natural products, or were related to the TKM industry. Data pre-processing and network analysis were performed using Python and Networkx package, and the network was visualized using the ForceAtlas2 visualization algorithm. Results : 1. Over the study period, 4,020 projects were conducted with a research budget of KRW 835.2 billion. Seven institutions performed over 100 projects each, accounting for 2.4% of all participating institutions, and the top 10 institutions accounted for 58.9% of total projects. 2. Obesity was the most frequently mentioned disease-related keyword. Chronic or age-related diseases such as diabetes, osteoporosis, dementia, parkinson's disease, cancer, inflammation, and asthma were also frequent research topics. Clinical research, safety, and standardization were also frequently mentioned. 3. Centrality analysis found that obesity was the only disease-related keyword identified, alongside TKM-related keywords. Standardization, safety, and clinical trials were identified as central keywords. Conclusions : The study found that research projects in TKM have focused on standardizing and ensuring the safety of herbal medicine, as well as on chronic and age-related diseases. Clinical studies aimed at verifying the effectiveness of herbal medicine were also frequent. These findings can guide future research and development in herbal medicine.

• 한국정보시스템학회지:정보시스템연구
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• 제20권4호
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• pp.119-143
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• 2011

Recently, Information System (IS) development projects such as the next generation IS project of the financial business domain have shown tendency to become large and complex. Accordingly, a large number of enterprises have introduced a Project Management Office (PMO) to successfully manage multiple complex large-scaled projects. Many researches and empirical studies have proved the positive results of PMO-based projects. For example, most PMO-based projects have been accomplished successfully without exceeding the planned deadline and budget. However, even in the case of PMO-based projects, participants are still supported by legacy Project Management Systems (PMS) developed without considering the PMO. It implies that recent large projects are hardly performed efficiently because of the large gap between the legacy PMS tools developed only for single small projects and the real process of PMO-based project management. Therefore, we attempt to design and develop a PMO-based PMS in which the role and responsibility of PMO are completely implemented. To demonstrate our systems practicality, we applied the devised system to the real project management cases of "K" bank in The Republic of Korea. According to the results of case analysis, all of the four projects supported by our PMO-based PMS have been completed without exceeding planned deadline and budget, and the quality of their final outcome is appraised to be superior.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2008년도 정기학술발표대회 논문집
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• pp.517-520
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• 2008

최근 국내에서 대두되고 있는 도시재생 개발사업은 신도시 및 기존 시가지를 중심으로 공공기관의 주도하에 이루어지고 있다. 이러한 개발사업들은 사전 평가 단계에서의 위험요인 관리가 사업의 성공과 부가가치 창출에 중요한 요인임에도 불구하고 안전관리 수준에서 머물고 있다. 이는 위험요인들을 분석할 수 있는 다양한 위험 분석 기법들에 대한 부정확한 이해 및 그 중요도를 파악하지 못하고 있으며, 단계별 적절한 분석 기법의 적용이 미흡하기 때문이다. 따라서 본 연구에서는 개발 사업에 대한 전반적인 이해와 개발 사업 사전평가 단계에서의 구성 및 정의, 사전평가 단계에서 적용될 수 있는 위험분석기법들에 대한 정의 및 분석을 통해 사전평가 단계에서 나타날 수 있는 다양한 위험요인들을 보다 효과적으로 관리할 수 있는 위험분석기법들을 마련하고자 한다.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2010년도 하계학술대회 논문집
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• pp.101-102
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• 2010

This paper represents about the characteristics of wind turbine industry of the west-south seashore of Leading Industry Development for Honam Economic Region. These projects have 8 R&D and 3 non R&D project. The period of these projects is from October 2009 to April 2012. The R&D projects are composed three bright prospect products (1) the base construction of MW off-shore wind turbine components and system with Outer-rotor type PMSG, (2) the Development of 3MW wind power system with accommodation of the west-south seashore, and (3) the development of hybrid wind turbine system with wind base construction. Also, the non-R&D projects are composed three parts with above three bright prospect products. Above two projects support the companies with characteristic of low speed wind turbine system. Other project supports the companies related to wind turbine with small and medium capacity of form 3 kW to 10kW.