NDMS의 운영현황 분석

나관식(Na, Kwan-Sik) 서원대학교 미래창조연구원 2009 과학과 문화 Vol.6 No.1

A disaster, whether artificial or natural, can overwhelm even the well prepared segment of a society. When improperly managed, the same disaster inflicts far more damage than necessary. With the recent impact of natural and artificial disasters, the national disaster management organization has invested a huge amount of budget to develop National Disaster Management Systems (NDMS). But current NDMS needs some improvements. This paper reviews some of the emerging requirements for NDMS and suggests the current and future aspects that will need to address these requirements.

서버 통합

나관식(Na, Kwan-Sik) 서원대학교 미래창조연구원 2010 과학과 문화 Vol.7 No.1

The problem of server sprawl is common in information centers of most profit and nonprofit organizations. It is result from the case that an application is run on dedicated servers. This server sprawl causes the problems such as the low resource utilization, the large space consumption, and the high management cost. Server consolidation is crucial to solve these problems by providing savings in hardware, software, maintenance, facility, and labor costs. This paper proposed a method to implement server consolidation by suggesting the four phases model.

요구사항 불확실성과 표준화가 소프트웨어 프로젝트 성과에 미치는 영향: 한국과 미국의 비교연구

나관식(Kwan-Sik Na) 한국데이타베이스학회 2004 Journal of information technology applications & m Vol.11 No.2

Empirical Analysis of Socio-Economic Performance of Social Enterprises: Focusing on social enterprise in Seoul

윤정혜,나관식,유연우,Yoon, Chong-Hye,Na, Kwan-Sik,You, Yen-Yoo The Society of Digital Policy and Management 2014 디지털융복합연구 Vol.12 No.5

본 연구의 목적은 사회적기업의 사회적 경제적 성과에 영향을 미치는 변수를 실증적으로 분석하고자 하는 것이다. 이를 위하여 사회적기업 중 서울소재 사회적기업 107개사를 대상으로 인증특성(인증유형, 인증연도)이 사회적기업의 사회적 경제적 성과에 미치는 영향을 미칠 것이라는 가설을 세우고 실증분석 하였다. 분석결과 첫째, 사회적기업의 인증특성 중 인증유형이 사회적 성과에 유의한 영향을 미치는 것으로 나타났다. 둘째, 사회적기업의 인증특성 중 인증연도가 경제적 성과에 유의한 영향을 미치는 것으로 나타났다. 인증특성 중 인증 받은 연차가 높을수록 사회적기업의 사회적 경제적 성과에 긍정적인 영향을 미치는 것으로 이해할 수 있다. 또한 일자리제공형의 사회적 성과가 높은 것으로 나타났으므로, 앞으로 이러한 유형의 인증비율을 높이는 것이 바람직할 것이다. 따라서 획일적인 지원정책만으로는 사회적기업의 지속적인 성장과 자립에 미흡하므로, 인증연차별로 지원정책을 다양화하여 사회적기업의 사회적 경제적 성과를 극대화화 함으로써 지속가능성 확보가 가능한 것으로 나타났다. The purpose of this present study is to empirically analyze the variables affecting socio-economic performance of social enterprises. For this purpose of 107 enterprises, located in Seoul, was performed under the hypothesis that the authentication properties (authentication type, authentication year) of social enterprises will affect the socio-economic performance. The analysis showed that first; authentication type among the characteristics of social enterprises showed significant effects on the social performance. Second, authentication year among the characteristics of social enterprises showed significant effects on the economic performances. In addition, since the job-creating type showed higher social performance, it would be desirable to raise the certification rate of this type in the future. The analysis implied that longer the years of accreditation, the greater positive effects on the socio-economic performance of social enterprises was shown. Therefore, the present study suggest the need to diversify support policies according to the number of authentication years in order to secure sustainability by maximizing the socio-economic performance of social enterprise because the monolithic support is not very effective for continued growth and self-reliance of social enterprises.

특허지표가 선진국과 개발도상국의 기술수준에 미치는 영향 : 정보보안기술을 중심으로

오종학(Jong-Hak Oh),나관식(Kwan-Sik Na) 한국창업학회 2018 한국창업학회지 Vol.13 No.3

본 연구는 한국과 중국을 중심으로 하는 개발도상국과 선진 8개국(미국, 일본, 영국, 프랑스, 독일, 이탈리아, 네덜란드, 스웨덴) 등 10개국의 특허지표들을 수집하여 다중회귀분석을 통해 그영향도를 실증분석 하였다. 결론적으로 개발도상국에서는 특허의 양적 지표에 해당하는 특허활 동도와 특허집중도만 유의한 것으로 나타났으나, 선진국에서는 이들 양적 지표들 뿐만 아니라 질적인 지표(특허시장력과 특허영향력)도 유의한 것으로 나타났다. 따라서 우리나라와 같은 개발도상국에서는 관련 기술분야가 선진국 수준으로 발전하기 위해서는, 특허의 수에 영향을 받는 양적 지표뿐만 아니라 질적지표의 개선을 위해서 전략적으로 많은 노력을 기울여야할 것이다. In this paper, four patent indices of developing countries (Korea and China) and developed countries (USA, Japan, UK, France, Germany, Italy, Netherlands and Sweden) were collected and analyzed through multiple regression analysis. In conclusion, only quantitative indicators of patents (patent activity and patent concentration) significantly affected technology levels in the developing countries. In the developed countries, however, not only these quantitative indicators but also qualitative indicators (patent market power and patent influence) were significant in influencing the technology level. Therefore, in developing countries such as Korea, in order to develop related technologies to the level of developed countries, strategic efforts should be made not only for quantitative indicators affected by the number of patents but also for improvement of qualitative indicators.

비서직의 서비스 품질에 관한 기초연구

김익중(Ik-Joong Kim),나관식(Kwan-Sik Na) 한국비서학회 1997 비서·사무경영연구 Vol.6 No.-

취약성 평가에 의한 정보보호지표의 계량화

김기윤(Ki-Yoon Kim),나관식(Kwan-Sik Na) 한국정보보호학회 2000 情報保護學會誌 Vol.10 No.1

AHP를 이용한 정부재정지원사업 평가모형: 안전보건협력사업을 중심으로

최홍근 ( Hong Geun Choi ),나관식 ( Kwan Sik Na ),유연우 ( Yen Yoo You ) 한국생산성학회 2012 生産性論集 Vol.26 No.4

The purpose of this study is to develop an evaluation model of Government Financial Support Program for the Safety and Healthcare Cooperation. To achieve the purpose of this research, extensive review of existing studies and expert consultations are conducted for selecting the key evaluation criteria. Based on surveys of various experts, a hierarchical model is constructed and the weights of the components are derived using the AHP(Analytic Hierarchy Process) approach. This model has 2 evaluation phases, 3 evaluation areas, and 15 evaluation items. The contributions of this study are not only to be useful as a practical guideline in evaluating the Safety and Healthcare Cooperation Program but also to provide a theoretical framework of evaluation and management method of the Safety and Healthcare Cooperation Program.

아파트 구매의도에 관한 연구

김기윤(Kim, Ki Yoon),민규식(Min, Kyu Sik),유재억(Yu, Jae Uk),나관식(Na, Kwan Sik) 韓國不動産學會 2010 不動産學報 Vol.42 No.-

1. CONTENTS (1) RESEARCH OBJECTIVES The purpose of this study is to develop and validate a model of the purchase intentions for apartment in Korea, based on the quality management and relationship marketing. (2) RESEARCH METHOD This study was focused on survey analysis. The data for this analysis were collect from the questionnaire. This questionnaire consisted of the quality factors, the satisfaction and trust of customers, and the purchase intentions of apartment. Especially this study used the factor analysis and structural equation model. (3) RESEARCH FINDINGS This study has successfully identified four quality factors of apartment and proved that these identified four quality factors have positive and direct relationships in relation to customers' satisfaction and trust that lead to the purchase intentions. As a result of the analysis based on the model, the following results were identified and determined. First, the four quality factors of apartment are the brand-image, inner-structure, outdoor environment, and convenience. Among these four quality factors, the inner-structure and convenience have a positive relationship with consumers’ satisfaction. On the other hand, the brand-image and outdoor environment does not directly affect the consumers’ satisfaction. Second, four quality factors have a positive relationship with consumers’ trust. Third, the two relational factors are satisfaction and trust, the two relational factors has a positive influence on the purchase intentions. 2. RESULTS In conclusion, to enhance the consumers' purchase intentions, satisfaction and trust could be increase by building up the inner-structure and convenience rather than the brand-image and outdoor environment.

녹차의 이화학적 품질평가 모형

남은주(Eun-Joo Nam),김지현(Jihyun Kim),나관식(Kwan-Sik Na) 한국차학회 2012 한국차학회지 Vol.18 No.2

The purpose of this study is to develop a phytochemical quality evaluation model of green tea using the phytochemical components. Extensive review of existing studies and expert consultations are conducted to select the key phytochemical components. Based on surveys of a wide range of experts, a hierarchical model is constructed and the weights of the components are derived using the Analytic Hierarchy Process (AHP). The contribution of this study is the development of a quantitative model for evaluating the phytochemical quality of green tea. The model provides valuable information regarding the phytochemical components in green tea and is expected to help boost the tea industry.