• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.10
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• pp.361-371
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• 2020

Since the implementation of the sunset law in 2020, concerns have been raised over the reckless development of long-term non-executed urban parks. In this study, the FSDAF method and CASA-NPP model were used to evaluate the annual average NPP of long-term non-executed urban parks in Seoul. Based on this, the carbon loss and economic value were assessed under five development scenarios. The total NPP value of long-term non-executed urban parks, except for the greenbelt area in Seoul, was 4,892.18 t C. In the first scenario, the NPP and cost were 4,892.18 t C of vegetation carbon and 1.18 billion won, 2,548.55 t C of vegetation carbon and 615 million won in the second scenario, 238.94 t C of vegetation carbon and 58 million won in the third scenario, 848.38 t C of vegetation carbon and 205 million won in the fourth scenario, and 1,596.00 t C of vegetation carbon and 385 million won in the fifth scenario. These results are meaningful for evaluating vegetation carbon and economic value loss according to five different development scenarios. The results of this study are expected to be useful for the preparation of measures to minimize the impact of the development of long-term non-executed urban parks.

• Proceedings of the Korean Radioactive Waste Society Conference
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• 2016.10a
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• pp.273-274
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• 2016

• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 2007.04a
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• pp.110-113
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• 2007

For the development of hydrazine decomposition catalyst, Hot-fire test to verify performance of catalyst is required. The purpose of a long-life firing test is to demonstrate the capability of a design to perform for the maximum duration or cycles of operation. This paper describes the progress of the catalyst performance test, explains the test matrix, and presents the test results.

• Journal of Veterinary Clinics
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• v.5 no.1
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• pp.53-59
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• 1988

한국 재래산양에 대한 L. monocytogenes균의 감염원을 조사하기 위하여 총 459개의 재래산양 분변, 비즙, 장기, 사료 및 토양재료로부터 균분리를 시도하였으며, 분리균의 항균성 물질에 대한 감수성 및 인공 감염시의 L. monocytogenes의 침입장기를 조사하였던 결과는 다음과 같다. L. monocytogenes는 분변에서만 분리되었으며 (분리율 8.2%) 분변이 본균의 주요 감염원으로 인정되었다. 가검재료로부터 L. monocytogenes의 분리방법으로는 유제화 재료를 혈액배지로써 37에서 24～48시간 동안 호기배양함이 우수하였다. 분리된 L. monocytogenes 8주 중 100%의 균주가 amikacin, colistin, tanamycin, neomycin에 내성을 나타내었으며, clinmycin, gentamicin, lincomycin, methicillin 및 refampin에 87.5%, ampicillin및 oles-ndomycin에 75.0%, Chloramphenico에 62.5%, tetracycline에 50.0% 및 cephalot hin에 37.5%의 균주가 내성이었다. Nitrofurantoin에는 전 균주가 감수성을 나타내었다. L. monocytogenes를 재래산양에 경구 및 정맥내로 접종하였을때 패혈증이 인정되었으며 대부분의 실질장기가 이 균의 침입부위인 것으로 관찰되었다.

• Proceedings of the Materials Research Society of Korea Conference
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• 2003.11a
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• pp.205-205
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• 2003

• Proceedings of the Materials Research Society of Korea Conference
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• 2003.11a
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• pp.204-204
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• 2003

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2004.11a
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• pp.351-352
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• 2004

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2004.11a
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• pp.203-205
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• 2004

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2004.11a
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• pp.401-402
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• 2004

• Digital Contents
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• no.1 s.80
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• pp.18-21
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• 2000

인터넷 자원은 수시로 변경.추가.삭제되는 동적 문서이므로 장기적인 보존과 접근.이용에 어려움이 따른다. 따라서 인터넷 자원을 체계적으로 보존하여 활용할 수 있는 국가차원의 종합적인 인터넷 자원 보존소를 구축할 필요성이 제기되고 있다.