• Journal of Information Technology Services
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• v.5 no.3
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• pp.45-62
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• 2006

The research is intended to satisfy two interesting research purposes: one is to examine activities of both BSC adotion phase and implementation phase under carrying BSC project. The second purpose is to analyze the influence from those activities towards innovating business world. This study was conducted thru online questionnaires via online survey system during 3 months for targeting mainly on business users and consultants. The findings of the study suggest that employee's involvement, BSC information sharing, collaboration cross task related teams have major roles to operate BSC successfully. From findings, KPI choice, top-down goal allocation, budgeting allocation have strong influences on upgrading business innovations. Those businesses like to considering adoption of BSC can benefit from the findings of the research.

• KSBB Journal
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• v.8 no.3
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• pp.287-294
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• 1993

For the purpose of combining the purification processes for several biologically active proteins form human urine, an efficient integrated fractionation procedure has been investigated. The procedure was started by concentration with ultrafiltration and pH precipitation followed by a selectable combination of chromatography on gel filtration, adsorption, ion exchanger, affinity, and reverse phase column. By this process, the purified urokinase, epidermal growth factor and albumin migrated as a single band on SDS-polyacrylamide gel electrophoresis and were fully active. The recoveries of these purified proteins were 48%, 17%, and 46%, respectively.

• Journal of Microbiology
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• v.33 no.3
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• pp.228-233
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• 1995

As S. epidermidis cell was fractionated into cell wall, cell membrane, and cytoplasm, the cell membrane proved to be the most efficient absorbent for lead ion. Utrasonication was effective, when the cells were treated during their exponential growth. The amount of the lead ion adsorbed in cell membrane decreased as hydrogen ion concentration of solution increased. Protein purified from the cell membrane showed higher adsorption capacity for the lead ion than peptidoglycan, teichoic acid from cell wall, or cell membrane lipid. Modification of carboxyl groups in the membrane protein with ethylenediamine and 1-ethyl-3-carbodiimide hydrochloride resulted in a considerable decrease of lead ion adsorption capability, suggesting that the main binding site for lead ion was the carboxyl groups of protein in cell membrane.

• Journal of Internet Computing and Services
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• v.10 no.2
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• pp.117-124
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• 2009

SEED game provides distribution of ability, bulky scenario, association system and a item layered. To improve SEED mobile game, we was designed the high degree of freedom as according to player's processing direction and optimization lavel. And also we assigned various event and quest for users.

• Journal of the Korean Society of Fisheries and Ocean Technology
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• v.12 no.2
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• pp.37-42
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• 1976

Each term of heat badget equation in the eastern Yellow Sea was calculated and the variation in relation to meteorological condition was shown for the period from September 1973 to February 1974, At Mal-do near Gunsan the maximum heat exchange occurred at the last ten days of December (--522 1y/day), while at Sunmi-do near Incheon it occurred at the middle ten days of November (--665 1y /day), The contribution of the sensible heat to total heat exchange increased rapidly, while the effect of cloudiness decreased to be negligible in winter. The values of the heat exchange fluctuated considerably with the periodic occurrence of the cold Siberiaa air mass. The mean evaporation heat estimated indirectly from the aerological data was 32 ly/day at the northern part and 269 ly/dlY at the southern part of the Yellow Sea in December 1973.

• Proceedings of the Korean Information Science Society Conference
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• 2006.10a
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• pp.43-47
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• 2006

개인의 삶의 질과 관련되어 건강과 가장 밀접한 관계가 있는 헬스케어 서비스 분야에서 유비쿼터스 비즈니스 모델의 개발이 활발히 이루어지고 있다. 최근 서구화된 식생활과 고령화로 암, 당뇨, 고혈압 등 만성 질환과 노인성 질환이 우리나라에서도 증가하고 있다. 단순히 혈액 중의 당이 높은 것만으로는 즉각적인 증상을 보이지 않는다. 하지만 당뇨병으로 인한 심각한 합병증이 발생할 수 있으므로 당뇨병의 치료 및 예방이 중요하다. 따라서 본 논문에서는 유비쿼터스의 핵심 기술 중 하나인 RFID를 이용하여 당뇨병 환자들의 혈당 및 혈압을 모니터링 하고 식사, 운동, 인슐린 등을 조절하는 헬스케어 서비스 시스템을 구현한다

• Communications of the Korean Mathematical Society
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• v.30 no.4
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• pp.363-377
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• 2015

Let R be a ring, (S,${\leq}$) a strictly ordered monoid and ${\omega}$ : S ${\rightarrow}$ End(R) a monoid homomorphism. The skew generalized power series ring R[[S,${\omega}$]] is a common generalization of (skew) polynomial rings, (skew) power series rings, (skew) Laurent polynomial rings, (skew) group rings, and Mal'cev-Neumann Laurent series rings. In this paper, we investigate the interplay between the ring-theoretical properties of R[[S,${\omega}$]] and the graph-theoretical properties of its zero-divisor graph ${\Gamma}$(R[[S,${\omega}$]]). Furthermore, we examine the preservation of diameter and girth of the zero-divisor graph under extension to skew generalized power series rings.

• Proceedings of the Korean Nutrition Society Conference
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• 2001.05a
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• pp.148.2-148
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• 2001

• Journal of Surface Science and Engineering
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• v.26 no.6
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• pp.334-340
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• 1993

The physico-chemical properties and characteristics after thermal treatment of natural zeolite from Kampo area were studied. The physico-chemical properties of natural zeolite were studied by investigating chemical composition, x-ray diffraction pattern(XRD), scanning electronic microscope(SEM), infrared spec-tra(IR), thermal analysis(TA), and cation exchange capacity(C.E.C.), and the characteristics of natural zeo-lite after thermal treatment from $400^{\circ}C$ to $900^{\circ}C$ were compared with the natural zeolite. This study showed that clinoptilolite was the predominant costituent in natural zeolite, and the natural zeolite contained a little amount of quartz and feldspar as impurities. Zeolite mineral was seen to develop slowly by the natural alternation of volcanic ash considering the almost amorphous crystal structure. The more temperature of ther-mal treatment increased, the more adsorption capacity decreased, considering the fact that the hydroxy peak diminished on infrared spectra, and that cation exchange capacity also decreased distinctly.

• Bulletin of the Korean Chemical Society
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• v.9 no.1
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• pp.48-52
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• 1988

New methods for the direct reduction of carboxylic acids to aldehydes through the treatments of B-acyloxy-9-borabicyclo[3.3.1]nonane (acyloxy-9-BBN) with tert-butyllithium and 9-borabicyclo[3.3.1]nonane or with lithium 9-boratabicyclo[3.3.1]nonane (Li 9-BBNH) are described. Both these systems provide the corresponding aldehydes from various carboxylic acids in high yields. A mechanism for the recuction through stepwise treatment of acyloxy-9-BBN with tert-butylithium and 9-BBN, which seems to involve the hydride migration through 9-BBN, is proposed and discussed in connection with the reduction through treatment of acyloxy-9-BBN with Li 9-BBNH.