• Proceedings of the Korean Nutrition Society Conference
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• 2003.05a
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• pp.270.1-270.1
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• 2003

• Proceedings of the Korean Society of Near Infrared Spectroscopy Conference
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• 2000.06a
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• pp.51-51
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• 2000

• Proceedings of the Ginseng society Conference
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• 2005.05a
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• pp.14-15
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• 2005

• Journal of the Korean Academy of Esthetic Dentistry
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• v.17 no.1
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• pp.42-49
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• 2008

• Proceedings of the Korean Society of Life Science Conference
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• 2000.09a
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• pp.85-85
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• 2000

• Korea Information Processing Society Review
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• v.26 no.2
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• pp.18-26
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• 2019

• The Journal of the Korea institute of electronic communication sciences
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• v.15 no.5
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• pp.791-798
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• 2020

The share of advanced technology in modern weapon systems are gradually increasing, and life cycle of components are shortened due to the rapid speed of technological development. On the other hand, the weapon systems have a characteristic that takes a long time in the requirement stage of weapon to the operation and maintenance stage. Due to inevitably, obsolescence of the main components for parts occurs in the acquisition phase. The obsolescence parts could cause delays in mass production schedules, and further adversely affects operational availability due to poor supply of repair parts during in the maintenance phase. However, business managers are obliged to maximize the performance while minimizing the cost of the total life cycle of the design, production, and operation stages. It is necessary to establish and implement an appropriate components and parts of life cycle management plan. In this research, we analyzed the effectiveness of parts obsolescence management through cost avoidance and total life cycle cost that can be reduced through proper parts obsolescence management.

• Journal of Korean Society for Geospatial Information Science
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• v.21 no.3
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• pp.47-54
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• 2013

Real estate development promotes the efficient management of the land and has immense impact on national economy. So, it is necessary to establish a comprehensive policy by accumulating related information. Real estate development map must have the information about a parcel and adjacent parcel to make it possible to analysis in spatial domain, because error will be manifested in analysis using only real estate attribute information. This can be allocate the attribute of public management information about real estate on cadastral information and spatial information for social infrastructure and buildings. Especially, it must maintain the latest information of changes in the shape and the attributes of the buildings. This study suggested a method for developing a real estate development map based on road name address map and a method to maintain the latest information through the connection with related systems.

• Korean Journal of Food Science and Technology
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• v.36 no.5
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• pp.833-836
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• 2004

Effects of pickling soybeans in acidic solution on soybean isoflavone, and pH and color of immersing solution were investigated. Soybean cultivars, Seoritae and Seomoktae (black beans) and Myeongju-namul (yellow bean), were soaked in persimmon vinegar for 10 days at $20^{\circ}C$. Isoflavone content increased rapidly during pickling, reaching 51.8 (Seomoktae)-106.8% (Myeongju-namul). Increase of aglycone types, from 6.2-9.3% to 20.9-50.8%, was particularly noted, while glycosidic ones were less affected. Acidity of persimmon vinegar increased from 3.4 to 4.4 up to 4 days of soaking and decreased slowly thereafter. Color 'L' and 'b' values of persimmon vinegar decreased significantly, whereas 'a' value increased in black beans. All color values of yellow beans were less affected.

• Korean journal of applied entomology
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• v.44 no.4 s.141
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• pp.287-292
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• 2005

The soybean varieties the bean bug preferred the least were Kwangankong, Namhaekong, Sunamkong, Sorogkong, and Anpyeongkong, and next to them was Pungsannamulkong, among 25 varieties examined. Myongjunamulkong and Eunhakong supported a good growth of the bug as the daily gains of weight of 3rd instar nymphs were 14,9 and 13.9 mg, respectively. On the other hand the bug on Punsannamulkong gained weight daily as little as 10.1 mg. On Pungsannamulkong the nymphal development of the bean bug took $24.5{\pm}2.1$ days, about three days longer than those on Myunjunamulkong and Eunhakong. The survival of the bean bug on Punsannamulkong was 83%, slightly lower than those on Myunjunarnulkong and Eunhakong. It seemed evident that Pungsannamulkong have a non-preference type resistance to the bean bug.