• Proceedings of the Korean Operations and Management Science Society Conference
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• 2003.05a
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• pp.572-579
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• 2003

With the expansion of e-commerce, E-marketplace has become one of the most discussed topics in recent years. Limited theoretical works, however, have been done to optimize the practical use of e-marketplace systems. Other potential issues aside, this research has focused on this problem: 'the participants waste too much time, effort and cost to find out their best partner in B2B marketplace.' To solve this problem, this paper proposes a system which provides the user-company with the automated and customized brokering service. The system proposed in this paper assesses the weight on the priorities of a user-company, runs the two-stage clustering algorithm with self-organizing map and K-means clustering technique. Subsequently, the system shows the clustering result and user guide-line. This system enables B2B marketplace to have more efficiency on transaction with smaller pool of partners to be searched.

• Biotechnology and Bioprocess Engineering:BBE
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• v.5 no.1
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• pp.13-16
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• 2000

Simple procedures have been devised for purifying recombinant human interleukin-2 (hIL-2), which was expressed in Escberichia coli using sequences of glucagon molecules and enterokinase cleavage site as an N-terminus fusion partner. The insoluble aggregates of recombinant fusion protein produced in E. coli cytoplasm were easily dissolved by simple alkaline pH shift $(8\rightarrow12\rightarrow8)$. Following enterokinase cleavage, the recombinant hIL-2 was finally purified by one-step reversed-phase HPLC with high purity. The ease and high efficiency of this simple purification process seem to mainly result from the role of used glucagon fusion partner, which could be applied to the production of other therapeutically important proteins.

• The Korean Journal of Food And Nutrition
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• v.14 no.1
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• pp.69-76
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• 2001

This study was conducted to find out the actual condition of dining-out and the propensity to dinning-out at luncheon time according to gender, occupation and age in Busan area. The survey was conducted on 564 peoples who live or work, including students acted more than 4th grade in elementary school in Busan area. The results of the questionaires are as follows ; The place to eating-out at luncheon time in order of "about the office or the school" and "about the house". Restaurants used frequently were in order of "Flour food shop", "Korean-style food shop" and " "Chinese-style food shop". Partner to eating-out were in order of "friend", "fellow worker" and "family" But. the results of the place to eating-out, restaurants used frequently and partner to eating-out at luncheon time were different according to sex, occupation and age groups.

• Asia pacific journal of information systems
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• v.13 no.3
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• pp.41-62
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• 2003

This study investigated the current status and characteristics of strategic alliances attempted by domestic internet businesses. Specifically, this study surveyed competitive environmental characteristics of partner companies involved, alliance period, types of partner companies, motives of alliances, types of alliances, success and failure factors and satisfaction toward the alliances. Major findings were: first, alliances between portal companies and content producers; portal companies and internet services; e-commercial sites and internet services were the most frequent partnerships engaged. Second, the most important motive for and type of the strategic alliance were: 'the commercialization and marketing of new product' and 'joint distribution and marketing agreement' respectively. Third, the most important factor for the successful alliance was 'a close examination of partners' core business value and competence'; and the factor most hindering the successful alliance was 'a discrepancy on capabilities of partners' core personnel. Finally types of internet business were significantly related to perceived satisfaction toward strategic alliance.

• Proceedings of the IEEK Conference
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• 2000.07a
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• pp.245-248
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• 2000

This paper proposes a cooperative parallel tabu search which incorporates with the historical information exchange among processors in addition to its own searching of each processor. We investigate the influence of our proposed cooperative parallel tabu search by comparison with a serial tabu search. We also propose two extensions of the cooperative parallel tabu search which are the cooperative construction of tabu memory and the selection of cooperative partner. Through computational experiment, we observe the improvement of solutions by our proposed method.

• Journal of Agricultural Extension & Community Development
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• v.18 no.4
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• pp.765-791
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• 2011

This study researched 199 elderly couples (389 people) who live in sixteen districts and cities of Chungcheong nam-do. Purpose of this study; First, observing difference of elderly husbands and wives' intimacy and care giving consciousness. Second, understanding how couples' marital intimacy affects on partner care giving consciousness. Research result; First, sexual intimacy of husbands was higher than wives' and economical care giving consciousness of husbands was higher than wives'. Second, elderly husbands and wives' intimacy was a meaningful factor on care giving consciousness, especially effect from cognitive intimacy was the most influential factor. Third, husbands' care giving consciousness was only affected by their own intimacy. But in case of wives, not only their intimacy but also husbands' intimacy affected on their care giving consciousness.

• Journal of Families and Better Life
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• v.29 no.3
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• pp.133-141
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• 2011

The purpose of this study was to investigate the correlations among physical, relational aggression and friendship quality and the similarity of perceptions of friendship quality between friends. Moreover, APIM was applied to examine the actor and partner effects of aggression on friendship quality. The subjects were 339 5th grade children recruited from 2 public primary schools located in Gyeonggi province. The results demonstrated that there were significant correlations between friendship quality and both types of aggression. The perceptions of help, intimacy, emotional stability, and conflict between friends were significantly similar. Finally, there were significant self-effects of physical aggression on friendship conflict. Moreover, there were self-and partner-effects of relational aggression on friendship conflict.

• Bulletin of the Korean Chemical Society
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• v.8 no.2
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• pp.88-96
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• 1987

The effects of initial vibrational energy on VV energy transfer in the collinear collision of two diatomic molecules, either homonuclear or heteronuclear, has been studied over a range of collision energies in classical mechanics. When initial vibrational energy is very large, only a small fraction of vibrational energy in the excited molecule is transferred to the colliding partner. In this case, the VV step is found to be strongly coupled with VT during the collision. At low collision energies, energy transfer in the homonuclear case of $O_2$+ $O_2$ with small initial vibrational energy is found to be very inefficient. In the heteronuclear case of CH + HC with the initial energy equivalent to one vibrational quantum, VV energy exchange is found to be very efficient at such energies. Between 0.3 and 0.5 ev, nearly all of vibrational energy of the excited molecule with one to about three vibrational quanta in CH + HC is efficiently transferred to the colliding partner through pure VV process in a sequence of down steps during the collision. The occurrence of multiple impacts during the collision of two heteronuclear molecules and the collisional bond dissociation of homonuclear molecules are also discussed.

• International Journal of Costume and Fashion
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• v.18 no.2
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• pp.29-43
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• 2018

Service-learning is a form of experiential education in which students participate in organized activities and develop a sense of civic responsibility while acquiring content knowledge of the discipline. The purpose of this study was first, to examine the underlying theories and principles of service-learning, and second, to present a case of systemic implementation of problem-based service-learning into a Product Innovation and Management class in higher education. The New Product Development for an E-Commerce Small Business project was developed for a community partner, BevShots, reflecting the needs of the firm, and was tightly woven into the course content. Students' participation in the project had a significant effect on increasing their awareness of the needs in the community and identifying their roles as citizens as well as enhancing their content knowledge learning. The community partner also received benefits for his business by participating in the project. Through this study, we aim to inspire fashion design and merchandising educators to implement service-learning projects/classes in the curriculum.

• Journal of the Korean Magnetic Resonance Society
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• v.23 no.1
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• pp.33-39
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• 2019

Studies on the interactions of proteins with partner molecules at the atomic resolution are essential for understanding the biological function of proteins in cells and for developing drug molecules. Solution NMR spectroscopy has shown remarkably useful capability for investigating properties on the weak to strong intermolecular interactions in both diluted and crowded solution such as cell lysates. Of note, the state-of-the-art in-cell NMR method has made it possible to obtain atomistic information on natures of intermolecular interactions between target proteins with partner molecules in living cells. In this mini-review, we comprehensively describe the several technological advances and developments in the in-cell NMR spectroscopy.