• The Journal of Information Technology
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• v.1 no.1
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• pp.49-63
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• 1998

The main purpose of the present study are as follows: First, through the extensive literature review, we tried to find out environmental changes in the management thoughts. Second, as we found a new paradigm on valuation-oriented management thoughts, we argued that cost/management accounting information should play key roles in creating values. Third, we pointed out that when firms used only financial performance measurements, problems could take places. Finally, especially to promote the organizational effectiveness and efficiency, we stressed that firms should use the balanced scorecard approach in performance measurements of its own organizations and personnels.

• Journal of the Korea Computer Industry Society
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• v.3 no.9
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• pp.1315-1328
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• 2002

Recently there has been increasing demand on developing methodologies and tools for measuring the information security level of organizations for the efficient security management, as the growth of security incidents. However, most methodologies from foreign countries are not realistic in constructing the checklists, moreover their tools provide neither the ease of use nor the inexpensiveness, and most domestic works are not properly considering the characteristics of the organizations. In this study, based on the recently developed standard for information security management, an information security levelling tool is designed and implemented which can be used before building an information security management system while considering the characteristics of organizations more efficiently. The efficiency comes from applying multiple variable weights for security levelling according to the characteristics of organizations.

• Progress in Medical Physics
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• v.10 no.1
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• pp.9-15
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• 1999

The oxygen saturation of blood can be measured by the difference absorption in optical spectra of Hb and Hb0$_2$, as the well known previous study. In this study we developed the non-invasive oxygen measurement device for diagnosis of peripheral vascular disease in lower extremity using infrared and red LED which produce a peak spectral emission at a wavelength of 660 nm, and 940 nm. To evaluate the clinical application of the oxygen measurement device, we performed lower extremity study to measure the oxygen changes in response to physiological changes within biological tissue. The results showed that oxygen saturation of blood in biological tissue can be monitored from the separation arrangement light source and detector.

• The Journal of the Korea institute of electronic communication sciences
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• v.9 no.3
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• pp.323-328
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• 2014

Effect of chitosan with sirloin specimens from chitosan-fed and normal-fed pig. The specimens were observed by a optical microscope and their biophoton was measured by a photomultiplier(PMT)tube. Results of experiments showed that specimens of the chitosan-fed pig had lower biophoton rate than that of the normal-fed pig. As a result of the organization were also shown pictures Chitosan as a pork loin tissue and fat in the flesh less delicate and compactness is found that tastes good. Thus by PMT fleshy tissue biochemical measurements to measure the change of state to be one of the new method is to be expected.

• Journal of Korea Technology Innovation Society
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• v.12 no.4
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• pp.740-767
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• 2009

This paper examined the effect of organizational capability on performance in Korean and the United States manufacturing R&D organizations. We used self-reported data from 122 Korean and 79 U.S. firms to address three research questions. Structural equation modeling techniques validated the adapted instrument used in the study, and revealed that R&D organizational capability accounts for R&D performance. The degree of explanation power for the performance was significantly higher in Korean than the U.S. R&D organizations. Several implications of the findings were discussed.

• Journal of Biomedical Engineering Research
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• v.20 no.2
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• pp.213-220
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• 1999

In this study, we measured the absorption coefficient of the tissues of mouse (brain, heart, liver, muscle and tumor) and human brain (normal and tumor) in the wavelength between 500nm~900nm. The optical coefficient is a representative of the characteristics of the materials. So, we can characterize the biological tissue with the optical coefficients. Using the spectrograph monometer and PDA(Photo Diode Array), we experimented with quick-frozen sectioned specimens. Because the optical coefficient is concerned with the conformation and biochemical component of the biological tissue, we experimented as the wavelength between 500nm~900nm on the normal and tumor samples of the animal and human. For the mouse, there are distinctive differences of the absorption coefficients between normal tissues and tumor. The absorption coefficient of the normal tissue varies 0.1~0.2cm$^{-1}$ with wavelength. But, the absorption coefficient of the brain tumor is changed round about 0.4~0.5cm$^{-1}$ as the wavelength. The absorption coefficients we measured can be a useful implement to detect diseases.

• Journal of the korean veterinary medical association
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• v.43 no.12
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• pp.1113-1118
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• 2007

중환자에서 조직의 저산소증을 확인하고 교정하는 것은 매우 중요하다. 혈중 젖산측정은 30년 이상 인의에서 조직의 산소화를 위한 간접적인 측정방법으로 이용되었다. 그러나 수의에서는 최근에 많이 이용되고 있는 방법이다. 비싸지 않은 간이 젖산 측정계로 중환자의 젖산을 연속적으로 모니터하는 것이 수의 응급실 및 전문병원(referral center)에서 상용화되고 있다. 수의 환자에서 혈중 젖산 측정은 질병의 심각도를 결정하고 치료 결정을 조절하는데 유용한 보조 수단이다.

• Proceedings of the Korea Information Processing Society Conference
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• 2006.05a
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• pp.235-238
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• 2006

최근 많은 기업들은 효과적인 소프트웨어 프로세스 개선을 위해 SPICE와 CMMI 프로세스 심사 표준을 도입하려는 노력을 하고 있다. 이러한 표준을 통해 효과적인 개선하기 위해서는 개선점과 위험을 식별하고 이들 이슈들을 소프트웨어 개발환경(software development environment)에 적용시켜서 조직의 비젼(organization vision)에 대응한 작업성능(work performance)를 높여야한다. 지속적인 개선을 필요로 하는 조직은 현재의 작업성능을 측정하고 이를 개선하기 위한 개선점을 찾아내는 능력과 경험을 축적하여 체계적으로 관리하는 것이 중요하다. 하지만 기존의 SPI 모델들은 무엇을 수행해야 하는지에 대한 지침은 제공하고 있지만, 정량적인 작업성능 측정 및 특정 환경의 소프트웨어 개발 조직의 SPI를 위해 필요한 구체적인 지침을 제시하고 있지는 않다. 따라서, 본 논문에서는 이러한 조직의 작업성능 측정 및 조직의 개선경험을 축적하여 프로세스를 개선전략에 반영하여 조직의 비젼에 최적한 전략을 제공해주는 OTEM(Opportunity Tree Enterprise Model)을 제안한다.

• Progress in Medical Physics
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• v.12 no.1
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• pp.9-17
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• 2001

The prior purpose of this study is to introduce a optical biopsy and evaluate whether the optical biopsy, real-time, non-invasive technique, is a reliable tool to assess response to radiotherapy Four healthy volunteers, and four patients with inflammatory conditions of the oral cavity participated on the study. was obtained from each person enrolled in the study. Using FastEEM(Ercited Emission Matrix) as a optical biopsy tool, normal and tumor spectra are taken from the normal and the tumor regions. And then second optical biopsy are taken from the tumor regions in 4 patients with time delay at 7days.. Using a diagnostic algorithm, made by Gillenwater based on spectra excited at 337nm The Optical Biopsy turned out to be more suited for tumor diagnostic resulting in significant difference fluorescence spectra. The fluorescence intensity of cancerous tissue showed a higher position. The second fluorescence intensity of optical biopsy of cancerous oral tissue has more smaller than the first result. I conclude that optical biopsy, which technique don't need to remove tissue sample from body, and is a real time , and non-invasive measurement is a reliable tool to access to radiotherapy because FastEEM can do measure the variation of the tissue composition chemical, biological, and morphological after radiotherapy. Based on the fluorescence spectrum are taken from the optical biopsy in normal and tumor spectra as well as tumor spectra after 7days.

• Proceedings of the Korean Association for Survey Research Conference
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• 2001.04a
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• pp.109.1-127
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• 2001

This paper offers a method to measure the distribution of niches of two types of social organizations, Internet sites and voluntary organizations, based on the socio-demographic characteristics of their members. It examines the niches of Internet sites based on age and education of site visitors and those of voluntary organizations based on age, education, and occupational prestige of their members. The method to measure organizational niches makes it possible not only to understand the niche width of organizations but also to examine the extent to which organizations potentially compete and coexist. This leads to a method to recognize the way organizational environments influence the performance of individual organizations ecologically.