• Proceedings of the Korea Association of Information Systems Conference
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• 2003.11a
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• pp.267-275
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• 2003

• Journal of the Korean Society for Railway
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• v.12 no.6
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• pp.915-920
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• 2009

Place Marketing is a new strategy for the regional development, using the regional image, facility and history. The purpose of this paper is to search the possibility of place marketing in the area of railway. Already there were some cases to vitalize the close line and out-of-business station. In this context, some ideas to connect the railway with trip, leisure and regional festival are recommended. For the market place, the cooperation with local government is essential.

• Journal of the Korean Regional Science Association
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• v.35 no.4
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• pp.19-32
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• 2019

Since the 2000s, China has been trying to develop the mid- and western regions and reduce regional disparity between the eastern region and the others by construction of the eight HSR corridors known as 4+4. The high-speed railway is known to have a positive impact on regional economic development by improving accessibility between regions. However, some studies point out that the high-speed railways could worsen regional imbalances. The purpose of this study is to examine the impact of the high-speed railway on regional economic growth and balanced development in China, using the beta-convergence model. In particular, we focused on how the effects of high-speed trains on regional economic development varied depending on the level of development. The analysis was conducted centering on the Shanghai-Chengdu line which is connecting eastern, central and western regions with different levels of development.

• Analytical Science and Technology
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• v.28 no.2
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• pp.117-124
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• 2015

Genetically modified (GM) papaya line 55-1, which is resistant to PRSV infection, has been marketed globally. Prompt and sensitive protocols for specific detections are essential for the traceability of this line. Here, an event- and construct-specific real-time polymerase chain reaction (RT-PCR) method was established to detect 55-1. Qualitative detection was possible for fresh papaya fruit up to dilutions of 0.005% and 0.01% for the homozygous SunUp and heterozygous Rainbow cultivars, respectively, in non-GM papaya. The method was applied in the qualitative detection of 55-1 in eight types of commercially processed papaya products. Additionally, papaya products were monitored to distinguish GM papaya using the P35S and T-nos RT-PCR detection methods. As expected, detection capacity was improved via modified sample preparation and the established RT-PCR detection method. Taking these results together, it can be suggested that a suitable method for the extraction and purification of DNA from processed papaya products was established for the detection of GM papaya.

• Proceedings of the Technology Innovation Conference
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• 2004.02a
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• pp.132-151
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• 2004

Regional innovation capabilities have been regarded as essential in developing regional economy. Many regional governments all over the world have been pouring great efforts to increase their regional innovation capabilities. In these days, this trend has been prevailed among Korean regional governments. In line with the active support of the central government, Korean regional governments have started their own regional innovation policies. This paper aims at discussing a regional government`s efforts in enhancing its innovation capabilities. As a representative region, we select Kyunggi Province, because it is one of the most advanced regions in Korea. We discuss Kyunggi Province`s innovation promotion efforts in terms of organization, budget, and programs. According to our analysis, the Kyunggi`s provincial government increased its innovation capabilities to a large scale. It has extended its S&T promotion organization, increased its R&D budget to a large scale, and increased its R&D promotion programmes and even initiated its own programs.

• Proceedings of the KSR Conference
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• 2011.10a
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• pp.3289-3298
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• 2011

The region trunk line railroad route considering regional characters is the final aim of railroad management to operators and passengers. For reflecting these aspect to make policies, The study has been performed by defining and analyzing the informations. According to the methodological and political research, First of all, The feature for demand and supply of railroad in the region trunk line railroad route is that demand aspect was excessively influenced by supply aspect. The demand sensitivity was measured very high on the supply changes. The survey, Containing the regional characters, result the railway and bus use patterns are clearly different and this feature is simiral to that of janghang and pohang district. also, In railroad case, Demand shifts from railroad to other transport sensitively. Therefore, We make some new index besides existing index, which like to management index, rate of boarding, rate of using. After that, We suggest passengers and operator's win-win alternatives.

• Journal of the Korean Institute of Rural Architecture
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• v.2 no.3
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• pp.65-76
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• 2000

This study aims to clarify the characteristics of townhouse corresponding to the changing life style for the future, and suited to the small and medium urban areas of Korea(focused on Chongju area) from its traditionality and regionality's point of view. The results of this study are as follows; 1. The traditional design elements of Chongju area : 1) A court; a court of inner building - light, wind. 2) A balcony; intermediate space, cornice. 3) Eave line; a horizontal line for approach. 2. The regional design elements of Chongju area : 1) Maintenance of skyline which had the same building height as strip of road. 2) The formal spatial design elements to think about natural view. 3) Simple appearance and delicate detail.

• Atmosphere
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• v.15 no.4
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• pp.229-239
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• 2005

The effect of inversion layer on the land and sea breeze near the Gangneung city was investigated. The land and sea breeze occurrence days were selected, and the height and the intensity of inversion layer were calculated with the upper air observational data of the Sokcho Station. The relationships between the temperature variation near the Gangneung and the inflow time, inland penetration and the inflow depth of the land and sea breeze were also analyzed. And the Gangwon Short-range prediction system was verified with the comparison of surface stream line by the Gangwon short-range prediction system with the AWS wind vector data. It was revealed that the inversion layer tended to block the sea breeze, shorten the inland penetration distance and lower the inflow depth, causing the temperature rise. The comparison and analysis of surface steam line by the Gangwon short-range prediction system and the AWS wind vector showed that the system quite well simulated the sea breeze, thus the system could be well utilized in the prediction of land and sea breeze.

• Transactions on Electrical and Electronic Materials
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• v.18 no.2
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• pp.62-65
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• 2017

In this paper, three DC Block designs are presented which efficiently meet the need of modern-day compactsize wireless communication systems. As one of the important parts of a complete system design, the proposed microstrip-based DC block with coupled transmission lines efficiently attenuates unwanted frequencies that cause damage to the system. The compact-sized DC block structures are created by incorporating an extended coupled-line section with a radial stub, an enveloped coupled-line section, and using alternate up-down meandering techniques. The structures are analyzed for the L-Band using a high-resistive silicon substrate. At a resonating frequency of 1.575 GHz, the designed DC Block structures have a return loss better than -10 dB, an insertion loss of around -1 dB, and also possess wide pass-band characteristics.

• Proceedings of the KIEE Conference
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• 2003.11a
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• pp.187-189
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• 2003

Service restoration following a complete or partial collapse starts with reenergizing a transmission line from black-start generators. Voltage problems can arise from Ferranti effect as unloaded transmission line is reenergized and has to be required to consider it when KPX makes a restorative plan on the massive blackout. This paper presents the investigation of seven regional blackstart lines which are chosen by KPX restorative plan and suggests the verification method for the new designed line according to the system modification.