• Proceedings of the Safety Management and Science Conference
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• 2005.11a
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• pp.505-510
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• 2005

The manufacturing industries which played a major role in the rapid economic growth and industrialization of Korea in the late 20th century had considerable difficulties changing their manufacturing conditions from producer-oriented conditions to customer-oriented ones according to market changes. In this study, increase plant efficiency because grafts together modular system to plant layout and analyzes Work In Process(WIP) between product's cycle time and each process, family efficient plan wishes to choose opposite bank. Simulation approach used for presented methodology The effect will not gain the results for other reasons the inherent conditions of companies, people, and culture which have been hitherto described, but will be expected to help the direction for a new Lay-out production system to reflect on the native conditions rather than fixed technological means and methods in way of an analysis of fundamental problems which small and medium companies in Korea face.

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 2007.05a
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• pp.216-222
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• 2007

• Proceedings of the Korean Vacuum Society Conference
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• 2013.02a
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• pp.84-84
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• 2013

FcBP consisting of 13 amino acids specifically binds to Immunoglobulin G Fc domain. Initially, we utilized this peptide for preparation of antibody chip as a PEG composite for enhanced solubility. After then, the peptide conjugate was immobilized on agarose resin, resulting in highly efficient affinity column for antibody purification. The efficiency was comparable to commercial Protein A column. Recently, this peptide was conjugated with cell penetratingpeptide (CPP) on a backbone of GFP, affording antibody transducer, which carries antibody into live cells by simple mixing of antibody and the transducer in cell culture media. Antibody transduction into cells was monitored by live cell imaging. More recently, the FcBP was fused to ferritin cage, which consists of 24 ferritin protein molecules. The FcBP-ferritin cage showed greatly increased binding affinity to human IgG. Its binding was analyzed by QCM and SPR analysis. Finally, it was selectively delivered by Herceptin to SKBR3, a breast cancer cell, over MCF10A, non-tumorigenic cells.

• Journal of the Korean Society of Marine Environment & Safety
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• v.6 no.2
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• pp.57-66
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• 2000

The argument about enlarging or limiting the function of the Korea Maritime Police. Agency (KMPA) has been and will be repeated. In this paper, the author highlights the internal and external issues facing KMPA, stemming partly from deficiencies of its struggles for advancement of the organization and partly from shortcomings of political support far it. And he urges KMPA to change the organizational culture for maintaining its identity and characteristics as a lead maritime agency by practising a scientific management system for maximizing cost-effectiveness of its administrative resources. In addition, he also suggests that KMPA adopt the Total Quality Management System for quality improvements in services and greater efficiency in its organizational structure to meet the future competition in the changing political and legal environment. he concludes by providing a 6-point vision statement for KMPA from the standpoint of favoring enlarging the function of KMPA.

• Journal of Microbiology and Biotechnology
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• v.5 no.1
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• pp.41-47
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• 1995

Biodegradation of toluene in liquid effluent stream was carried out using biofilms of Pseudomonas putida formed on celite particles in the bubble column bioreactor. Silicon rubber tubing was installed at the bottom of the bioreactor and liquid toluene was circulated within the tubing. Toluene diffused out of the tube wall and was transferred into the culture broth where degradation by biofilms occurred. The operating variables affecting the formation of biofihns on celite particles were investigated in the bubble column bioreactor, and it was found that formation of bifilm is favored by high dilution rate and supply rate of carbon source which stimulate the growth of initially attached cells. Continuous biodegradation of toluene using biofilms was stablely conducted in the bioreactor for more than one month without any significant fluctuation, showing a removal efficiency higher than 95% at the toluene transfer rate of 1.2 g/L/h.

• Journal of the Optical Society of Korea
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• v.16 no.1
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• pp.42-46
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• 2012

We have developed a fluorescence optical detection system using a digital micromirror device (DMD) for monitoring 3D cell culture matrices in situ. Full 3D imaging with fast scanning speed was implemented by the combined action of a DMD and a motorized stage. Imaging results with fluorescent microbeads measure the minimum axial resolution of the system as $6.3{\mu}m$, while full 1-mm scanning through 3D alginate-based matrix was demonstrated. For cell imaging, improved images were obtained by removing background fluorescence although the scanning distance was reduced because of low intracellular fluorescence efficiency. The system is expected to be useful to study various dynamics and behaviors of 3-dimensionally cultured cells in microfluidic systems.

• Journal of Agricultural Extension & Community Development
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• v.15 no.2
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• pp.325-338
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• 2008

The objective of this study was to develop the strategies for enhancing activities of the "Korean Rural Leaders' Association" to foster the voluntary leadership in rural area. Literature review and questionnaire survey were carried out. The results of the study were as follows: Firstly, for enhancing the organizational competency, it was regarded as the important components that developing an organizational vision, improvement of structure and functions, promotion of the organizational management efficiency including human resource, securing new members and establishment of organizational culture. And secondly, for accelerating the organizational activities, it was expected to give more concern to such activities as public services, spokesman's role for the farmers, organizational / international cooperations and research at central level of the association.

• International journal of advanced smart convergence
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• v.5 no.1
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• pp.59-65
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• 2016

In this paper, we're compared network protocol which is network lifetime longer when using LEACH Protocol, SEP, and TEEN in a heterogeneous Wireless Sensor Network with a Large Sensor Area. Also, we propose a method of divided layer the wide-area sensor filed and transmitting a multi-hop to improve the network lifetime. And we're compared network protocol which is network lifetime more improved apply the proposed method to LEACH Protocol, SEP, and TEEN. We tried to compare results, TEEN showed the best network lifetime. Apply the proposed method to divided the sensor field, L-TEEN (Layered TEEN)'s network lifetime rates of improvement is highest.

• Journal of Families and Better Life
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• v.24 no.4 s.82
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• pp.103-116
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• 2006

This study reviews trends of Japanese consumer policies, with particular attention to the situations of operating local consumer centers, in an effort to find ways to develop rapidly changing local consumer administration practices in Japan. Budget cut on consumer administration by the Japanese government has resulted in a reduction of consumer centers in Todohuken, while new consumer policy, which seeks greater consumer independence, has encouraged civil consumer groups' participation in consumer administration. In particular, entrustment of consumer centers to civil groups has increasingly stimulated more region-oriented local consumer policies and enhanced the efficiency of consumer administration. To activate local consumer administration, it seems necessary to provide assistance to entrusted civil groups, strengthen business regulations of Todohuken administration, and ensure more effective operation practices of civil consumer groups.

• Journal of Families and Better Life
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• v.24 no.2 s.80
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• pp.1-13
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• 2006

The Purpose or this research is to examine the trend or sender gap within a globalization context from 1993 to 2003 on the perspective of feminists who contend that globalization has negative effects on women on account of its masculine nature against neo-liberal viewpoint emphasizing economic efficiency and rationality. As the result of review of statistical and qualitative resources in workforce, it was found that the gender gap has trended toward increasing in some sectors such as flexible labor and high wage jobs, which shows that gender segregation by irrational culture exists in workforce. The evidence to support the neo-liberal viewpoint supposing that the gender discrimination will disappear was also found in sector of wage. The gender gap in wage has decreased during the period of globalization. The dispute of feminists was partly supported, so it was suggested that the policies for gender empowerment should be enforced to diminish gender gap that would be able to increase in the process of globalization.