• 한국기술혁신학회:학술대회논문집
• /
• 한국기술혁신학회 1999년도 춘계학술대회
• /
• pp.21-26
• /
• 1999

본 논문은 정보시스템의 도입에 따라 기업의 현재 정보시스템이 잘 운영되고 있는가 또는 얼마나 이익을 얻었는가 등을 따져보는 것이다. 기업이 얻는 이익은 수치나 화폐 액으로 표시할 수 있는 것도 있고 그렇지 않은 것도 있는데, 정보시스템의 평가는 이 둘 모두를 대상으로 한다. 정보시스템의 평가는 시스템 도입 이전에 할 수 도 있고 시스템이 도입되고 난 뒤에 실시할 수도 있다. 그러나 대개의 경우 시스템이 도입된 후에 주기적으로 실시하게 된다. 정보시스템에 부여된 여러 가지 변화 즉, 기술의 발달과 적용업무의 다변화에 의해 정보시스템실의 조직도 단순조직에서 여러 가지 복잡한 기능을 가진 다기능 중심의 조직으로 변화되었고 정보시스템실의 관리자는 하드웨어, 소프트웨어 및 네트워크를 이해하고 정보시스템이 최대한 효율적으로 운용이 될 수 있도록 이끌어 가는 역할을 해야만 할 것이다. 정보시스템의 평가는 여러 가지 측면을 가지고 있다. 정보시스템 자체의 용량이나 처리속도로만 정보시스템을 평가하기는 어렵다. 정보 시스템을 평가할 때에는 정보시스템의 개인에의 영향, 나아가서 기업에의 영향 등 수 많은 요소를 고려하여야 한다. 본 연구에서 이러한 문제를 다루어 보고자 한다.

• 대한의용생체공학회:학술대회논문집
• /
• 대한의용생체공학회 1997년도 춘계학술대회
• /
• pp.184-187
• /
• 1997

In terms of a system identification, we present a method for autoregressive(AR) modelling of variious biomedical signal. Model order is estimated fly low rank approximation and coefficients are determined by innovation processes of Kalman filter derivation. An application of the method is given for visual evoked potentials.

• World Technopolis Review
• /
• 제6권1호
• /
• pp.5.1-5.12
• /
• 2017

The Republic of Korea developed a national project to construct a new administrative capital, Sejong city and to relocate administrative organizations of the central government for improvement of overpopulated capital, Seoul and regional balanced development. By the way, to relocate the central administrative organizations was not a sufficient condition for the sustainable development of the city. An industrial infrastructure development has been tried to attract universities, enterprises and research institutions in the region as a demand for internal growth power of the city was increased. In addtion, a basis for regional endogenous growth through projects to establish innovation system based on industry-academia cooperation was prepared as well. This paper reviews the major contents of the development plans for Tech-Valley project and looks into major introductory functions, characterization plans, strategies for fostering strategic industry, cooperation system of the inside and outside the region, and a strategy for building innovation platform. This case can be regarded as a significance of constructing technology infrastructure for the sustainable growth by preparing foundation for establishing innovation system and a cluster based on this system in the process of building and developing new city which did not have any industrial platform in the region.

• Journal of Dental Anesthesia and Pain Medicine
• /
• 제16권4호
• /
• pp.303-307
• /
• 2016

Background: In dental intravenous sedation, continuous intravenous infusion of a low-dose drug requires an infusion pump such as a syringe pump. To develop a new syringe pump for clinical use, the functions of the pump must meet certain international standards. Various safety and efficacy tests must be performed on the syringe pump, as stipulated by these standards, and an approval must be received from the approving agency based on such test results. Methods: The authors of the present study developed a novel syringe pump and performed efficacy evaluation by testing its infusion speed at 1 and 25 ml/h, and infusion performance testing at 2 and 24 h. Moreover, performance evaluation was conducted by comparing the novel pump to an existing pump with the infusion speed varied from 1 to 5 ml/h. Results: In the efficacy testing on the newly developed syringe pump, infusion with the infusion speed initially set to 1 ml/h resulted in infusion speeds of 1.00 and 0.99 ml/h in the 2- and 24-h assessment, respectively. Changing the infusion speed setting to 25 ml/h resulted in an infusion speed of 25.09 and 23.92 ml/h in the 2- and 24-h assessment, respectively. These results show no significant differences when compared with other commercially available pumps. Conclusions: The efficacy testing of the newly developed syringe pump showed the accuracy to be within tolerance. Based on these findings, we believe that the newly developed syringe pump is suitable for clinical use.

• 마케팅과학연구
• /
• 제16권2호
• /
• pp.55-75
• /
• 2006

본 연구는 블루오션 전제조건의 하나인 고객가치혁신과 더불어 블루오션의 또다른 조건을 확인하고자 함을 목적으로 하고 있으며, 또한 시장을 세분화하고 적절한 전략을 수립함으로서 기업으로 하여금 블루오션 시장에 진입할 수 있도록 하고자 함이다. 이러한 목적을 위해 본 연구에서는 차별화된 가치혁신 요소를 지닌 시장에서의 접근, 가치혁신에 의한 시장세분화, 블루오션 착시시장의 특성을 가진 주요변수, 블루오션 시장진입을 위한 후발기업의 전략등의 문제를 다루고 있으며, 또한 가치와 관련된 문헌고찰, 블루오션 전략, 실제사례에서의 객관적 자료의 활용 등을 통해 분석을 수행하였다. 본 연구에서는 내구재와 비내구재의 대표적 사례로 껌과 냉장고 시장을 선정하였고, 가치혁신을 기준으로 시장을 분류한 결과 블루오션 시장과 블루오션 착시시장의 존재를 확인할 수 있었다.

• Asian Journal of Innovation and Policy
• /
• 제4권2호
• /
• pp.242-262
• /
• 2015

The relationship between geographical proximity and academics' formal and informal knowledge-transfer activities in the network is analyzed with a mixed research method. With social network analysis as a basis, we have explored the networks between academics and firms in the 16 regions of South Korea. The result shows Seoul and Gyunggi are identified as central nodes, meaning that the academics in other regions tend to collaborate with firms in these regions. An econometric analysis is performed to confirm the localization of knowledge-transfer activities. The intensity of formal channels measured by the number of academic papers is negatively, but significantly associated with the geographical proximity. However, we have not found any significant relationship between the formality of the channels and geographical proximity. Possibly, the regional innovation systems in South Korea are neither big enough nor strong enough to show a localization effect.

• Asian Journal of Innovation and Policy
• /
• 제3권2호
• /
• pp.154-171
• /
• 2014

This article aims to examine the achievement and limitation of adaptation of supply chain management (SCM) to IT human resource development (HRD) in Korea and to derive the implication of the Korean experience to other countries. In late 1990s, the IT New Deal Policy and the quantitative expansion of IT HR were introduced. Since mid-2000s, there has been much innovation in IT products as well as increased demand of highly qualified IT experts. The SCM in IT HRD was introduced in 2004 and continuously developed more. Since the late 2000s, IT convergence expanded to traditional industries and the new IT-based-industries were created in Korea. In this regard, Korea established the Seoul Accord as an international IT engineering education accreditation system in 2008. In response to the paradigm change, in 2011, the Korean government developed TOPCIT, which is a kind of competency test for evaluating IT competency.

• International Journal of Quality Innovation
• /
• 제4권1호
• /
• pp.40-45
• /
• 2003

A new term Data Technology (DT) is defined, and its roles in modern technology are explained. Next, knowledge-based Six Sigma (KBSS) is proposed, and how the methodologies how it can be implemented in industry are suggested. Also the relationship between DT and KBSS Is commented.

• International Journal of Quality Innovation
• /
• 제1권1호
• /
• pp.1-7
• /
• 2000

First of all, this paper deals with the past and present situations of quality management(QM) in Korea to show where the Korean industry stands in terms of QM movements. Next, this paper describes what the future desirable directions are for good and sound QM movements.

• 인터넷정보학회논문지
• /
• 제24권4호
• /
• pp.65-76
• /
• 2023

This paper identifies the aspects of living environment elements (PM^2.5, PM¹⁰, Noise) throughout Seoul and the urban characteristics that affect them by utilizing the big data of the S-Dot sensors in Seoul, which has recently become a hot topic. In other words, it proposes a big data based urban computing research methodology and research direction to confirm the relationship between urban characteristics and living environments that directly affect citizens. The temporal range is from 2020 to 2021, which is the available range of time series data for S-Dot sensors, and the spatial range is throughout Seoul by 500mX500m GRID. First of all, as part of analyzing specific living environment patterns, simple trends through EDA are identified, and cluster analysis is conducted based on the trends. After that, in order to derive specific urban planning factors of each cluster, basic statistical analysis such as ANOVA, OLS and MNL analysis were conducted to confirm more specific characteristics. As a result of this study, cluster patterns of environment elements(PM^2.5, PM¹⁰, Noise) and urban factors that affect them are identified, and there are areas with relatively high or low long-term living environment values compared to other regions. The results of this study are believed to be a reference for urban planning management measures for vulnerable areas of living environment, and it is expected to be an exploratory study that can provide directions to urban computing field, especially related to environmental data in the future.