• Journal of Yeungnam Medical Science
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• v.2 no.1
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• pp.71-75
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• 1985

The clinical state with EEG pattern similar to interval discharge of epileptics is named as latent epilepsy, which does not necessarily mean that the patient will develop epilepsy later. However, since there is possibility of developing epilepsy on later date, antiepileptic mainly dilantin was tried to control the abnormal EEG. Since January to October 1985, total 580 headache sases with more than moderately abnormal EEG Visited the Neurology clinic. Among them 162 cases with interval seizure pattern (ISP) of epilepsy were selected for the study. The main ISP was 1. diffuse theta and/or delta bursts and 2. spikes. Since the study is only analysis of clinical treatment of 162 cases Without previous planning based on financial aid, about 30% of the patients did not return after the 1st EEG examination, in 42% failed to follow the EEG after the treatment and only remaining 28% of the cases were studied. Among 29 patients who were treated with Dilantin 100mg tid po, 16 improved and 13 not. Of the 13, 4 showed partial Improvement and partial progression. Case 1. In 4 weeks of antiepileptic the ray (AR), spikes disappeared but in 2 months developed bursts. Case 2. In 17days of AR, spikes and bursts disappeared but in 3 months bursts reccured. Case 3. In 1 week of AR, bursts disappeared but spikes developed. Case 4. In 3 months of AR, no change of spikes and bursts and she discontinued the AR. In 6 months she developed grandmal seizure. Eighteen cases, treated with other drugs except antiepileptics, all showed improvement. The other drugs were vincaprol, polygammalon, aronamin, ATP and hydergine. The improved cases had spikes more often than theta bursts. In view of the small number of the cases due to dropping most patients out of present study, it is considered meaningless to perform statistical analysis. Further well planned study With more patients is to be expected.

• Electronics and Telecommunications Trends
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• v.22 no.1 s.103
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• pp.105-113
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• 2007

최근 개인정보보호법을 제정하려는 움직임으로 인해서 데이터베이스 보안 제품에 대한 관심이 국가기관뿐만 아니라 금융권, 포털사업자, ISP 등에서 급증하고 있다. 그 동안 써드 파티 업체들에 의해서 주도되어 오던 데이터베이스 보안 시장이 규모 면에서 크게 증가 추세에 있고, 이에 따라 오라클과 같은 DBMS 업체와 시만텍과 같은 메이저보안 업체들도 속속 시장에 참여하고 있다. 본 고에서는 데이터베이스 보안 기술의 개요를 살펴보고 최근 기술 개발의 동향에 대해 정리하고자 한다. 현재까지, 시장에 출시된 제품들이 성능면에서 아직 시장의 요구를 만족시키지 못하고 있기 때문에 많은 기술 개발의 가능성이 남아 있는 상태이다. 또한 검색 가능한 암호 기술과 같은 학술적인 기술의 경우 기술적인 검증 문제 또한 남아 있기 때문에 이 분야에 대한 지속적인 연구개발이 요구되는 바이다.

• Proceedings of the Korean Society for Technology of Plasticity Conference
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• 1996.03a
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• pp.101-109
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• 1996

Mini-mill process which is one of the new steel -marking technologies to be able to produce the hot rolled coils by thin slab caster of ISP(In-Line Strip Production) type, will be completed in the Kwangyang Steel Works of POSCO in August, 1996, SEt-Up Model of finishing mill which consists of 5 stands is the most basic and essential in mini-mill plant. Therefore, the simulation program of Finishing-mill Set-Up model were developed in this research , using new temeprature prediction model, roll gap model and rolling physical model. Using the developed FSU program , pass schedules to produce the strips with target strip thickness of 1.8mm, 2.0mm, 2.3mm, 2.7mm an d3.0mm were also determined respectively.

• 한국약용작물학회:학술대회논문집
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• 2008.11a
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• pp.245-246
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• 2008

• Journal of Information Technology Services
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• v.4 no.1
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• pp.161-171
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• 2005

The common Knowledge Management System has been constructed to increase the organization's competitiveness based on the objective of support on knowledge activities of individuals. But not many of cases have been success with constructing the magnificent concept of several of knowledge management. This case research is based on the constructed strategies, constructed concept and operating case on Knowledge Management System of Ministry of Maritime Affairs & Fisheries which was selected to the year 2004 outstanding operating organization among the government organization. This case research is suggesting that to have successful knowledge management, needs to have a reliable objective and goals prior to the abducting the Knowledge Management System and should establish the propulsion strategies that meets the organization and the culture. Also, it indicated that all the individuals should forward first in order to move organization and the system further more based of consider the constructed content, activity plan, evaluation and preview which the special feature of Knowledge Management System has.

• Microbiology and Biotechnology Letters
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• v.17 no.2
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• pp.115-120
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• 1989

For the purpose of obtaining microorganisms which produced an extracellular pepsin inhibitor, screening test was carried out. One strain of Actinomycetes (GF 155-2) isolated from soil samples showed a high inhibitory activity against porcine pepsin. The morphological, physiological and cultural characteristics of the strain GE 155-2 on various culture media were studied according to ISP methods and Bergey's manual of determinative bacteriology (8th ed.). This Actinomycetes GE 155-2 was found to be similar to the genus Microtetraspora.

• Korean Management Science Review
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• v.19 no.1
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• pp.143-162
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• 2002

The concept of revenue management have been used widely In the hotel and all transportation industries, and considered as a good system for managing a perishable asset. Recently, its' application area is being increasingly expanded to service industries such as the travel, the railway, the Internet and the sport industries. Internet business can be classified into several groups according to the characteristics of the individual business. One of groups is Internet Access Servoce business which connects each users to the internet. In this paper, since internet Access Services (IAS) business has a similar property to the service Industry, we will apply a revenue management concept to It. With some modification of existing model developed by Subramanian et.al. for airlines, we suggest the revenue management model being applied to IAS business. Computational experiment shows that the Increase of the revenue Is up to 7% by appluing our model. It means our model has a potential to manage IAS business effectively.

• Journal of the Korean Society for information Management
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• v.15 no.1
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• pp.19-42
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• 1998

Most of the work done in developing Z39.50 was carried out in the basic protocol framework. It becomes apparent that some problems would be quite unacceptable in implementing and reinforcing the networked information retrieval and that it needs some other arrangement such as ISP. This article discussed the current modifications like ISPs by reviewing the unique characters of Z39.50 and the overall design of a client-server search systems, and also distinguished the Z39.50 clients that have been developed as non-profits from those of profits in the perspective of Z39.50 function-expanding.

• Korean Management Science Review
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• v.26 no.1
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• pp.21-35
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• 2009

There is a controversy on Internet pricing, flat-rate vs. usage-based. This study gives a comparative analysis between flat-rate and two-part tariff which is realistic alternative of usage-based pricing. In a basic economic model, two-part tariff based on ISP's cost structure satisfies allocative efficiency and relatively expand the number of subscribers. But the characteristics of Internet service like consumers' uncertainty on cost, measurement cost of traffic and network externality induce increase of cost or decrease of marginal utility. The analysis shows that small impact of these can make flat-rate more efficient.

• Asia pacific journal of information systems
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• v.13 no.1
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• pp.119-140
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• 2003

The business value of IT has been the focus of the academic and business field in recent years, along with the massive IT investment. Unfortunately, those studies have not been able to demonstrate strong linkages between the IT investment and performance. The impact of IT investment on performance is an important research topic that needs to consider the role of key contextual factors and intermediate factors. This study develops an integrated model for IT investment, with the mediating effects of production/coordination performance towards firm performance. In addition, the model is moderated by some factors like ISP(Information Systems Planning), Business Planning alignment, top management support, IT education and training, and process innovation. The empirical result, based on the moderating regression analysis, indicates that the relationship between IT Investment and production/coordination performance is significantly positive depending on moderating factors. However, production/coordination performance is partially related to firm performance.