• Korean Journal of Weed Science
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• v.3 no.1
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• pp.14-22
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• 1983

To study ecological characteristics of Cyperus serotinus occuring in Korea its propagules were collected from 6 locations from the northern part to the southern part of Korea (Chuncheon, Suweon, Iri, Jeonju, Gwangju, Milyang) in 1981, cultured and replanted 4 times (May 20, June 5, June 20, July 5) in 1982. They flowered from August 10 to August 29 in the plants planted on May 20 and from August 22 to September 4 in the plants planted on July 5. Plant height, number of tillers and top fresh weight were 85-100cm, 375-1,500 tillers/$m^2$ and 500-1,750g/$m^2$, respectively, when they were planted on May 20, and 58-67cm, 300-625 tillers/ $m^2$ and 125-250g/$m^2$, respectively, when they were planted on July S. Weight of seeds and number of rhizomes per plant were 20-50g/$m^2$ and 20.75-61, respectively, whey, they were planted on May 20, and 5-17.5g/$m^2$ and 51.5-80.25 when they were planted on July 5. Local collections showed. the same morphological characteristics at the level of species identification, but there existed variations among the local collections. Cyperus serotinus from Chuncheon and Suweon were longer in the length of inflorescence, than those from Gwangju and Milyang and rhizomes from Chuncheon and Suweon were thicker than the others. Each of local collections may be regarded as different ecotype based on the above mentioned differences in morphology, growth and flowering response to the planting date. The results appear to imply that Cyperus serotinus weeds occuring in various locations of Korea are different one another in competitive ability with rice crop.

• The Hankook-Saengyark Bo
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• no.235
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• pp.2-2
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• 1999

인삼수요 큰폭 증가(수출실적 지난해보다 20$\%$ 증가전망) - 진안 홍삼 홍콩수출(전북인삼조합) - 원예$\cdot$특작 종합자금지원 확대(대상 '최소경영단위 이상 농가'로 완화) - 경기 민통선 지역 인삼 경작지 조성 - 녹용등급 상$\cdot$중$\cdot$하 표기 한약협, 복지부등에 건의

• CDE review
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• v.1 no.1
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• pp.38-46
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• 1995

STEP(Standard for the Exchange of Product Model Data)은 이기종 자동화 시스템 간에 제품정보를 교환하는데 사용되는 국제표준이다. 이 표준안은 ISO TC184/SC4에서 제정되고 있는데, 이 회의가 매년 3-4회씩 열리고 있다. 95년 3월에는 호주 시드니, 95년 6월에는 미국 워싱톤, 지난 10월에는 프랑스의 그레노블에서 개최되었다. 이 글에서는 그레노블 회의에 참석한 보고를 드리고자 한다. 말미에 수집자료 목록을 첨부하였으므로 관심있는 분들은 연락을 바란다.

• Proceedings of the Korean Society of Crop Science Conference
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• 1992.05a
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• pp.12-13
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• 1992

• Review of KIISC
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• v.30 no.1
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• pp.61-64
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• 2020

본 연구에서는 하드웨어 암호화 로직이 적용된 FPGA 암호 시험 평가 보드를 기반으로 구축한 부채널 분석 시험 환경과 이 환경에서의 부채널 취약성 시험 결과를 소개한다. 시험 대상은 2종의 RSA 암호화 로직 오픈소스가 적용된 FPGA 암호시험 평가 보드이며, 암호화 과정을 수행 중에 전력 파형을 수집 분석하여 부채널 취약성을 검증하였다.

• Convergence Security Journal
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• v.6 no.3
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• pp.21-28
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• 2006

Beginning flag security it was limited in Firewall but currently many information security solutions like Anti-virus, IDS, Firewall are come to be many. For efficiently managing different kinds of information security products ESM (Enterprise Security management) are developed and operated. Recently over the integrated security management system, TMS (Threat Management System) is rising in new area of interest. It follows in change of like this information security product and also collection information is being turning out diversification. For managing cyber threats, we have to analysis qualitative information (like vulnerabilities and malware codes, security news) as well as the quantity event logs which are from information security products of past. Information Threats and Vulnerability Auto Collector raises the accuracy of cyber threat judgement and can be utilized to respond the cyber threat which does not occur still by gathering qualitative information as well as quantity information.

• Korean Journal of Ecology and Environment
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• v.40 no.1
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• pp.1-13
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• 2007

The use of aquatic species in ecotoxicity research is well established in developed countries. However, there are limitations of using the species that are not native to Korea, and the toxicity data produced by domestic test species are significantly needed to reflect the domestic situation. The purpose of this study was to investigate the domestic species that can be applicable for the aquatic toxicity assessment in Korea. Aquatic toxicity data were collected in the framework of the project 'Development of integrated methodology for evaluation of water environment' to obtain a range of test species used for aquatic toxicity assessment internationally. The test species collected were evaluated in terms of domestic distribution based on the reliable references and the advices of experts. We figured out the 71 test species native to Korea. They included 7 fish, 26 invertebrates (2 annelids, 2 bryozoa, 13 crustaceans, 3 insects, 4 mollusc, 1 platyhelminth, and 1 protozoan), 26 plants (9 diatoms, 14 green algae, 3 macrophytes), and 12 others (2 amphibians, 3 bacteria, 6 blue-green algae, and 1 fungus). The result of this study should be a very useful information for ecotoxicity assessment in aquatic ecosystem, especially in choosing the test species applicable for the ecotoxicity in Korea hereafter.

• Journal of the Korean Society of Food Culture
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• v.3 no.3
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• pp.301-307
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• 1988

There are 186 kinds of Kimchi and related products in Korea based on the data published in the period of 11 years from 1976 to 1987. Among which, the varieties of Kimchi which are prepared by Chinese cabbage and other leafy vegetables are 106. And that of Kagdugi and Tongchimi which are prepared by raddish are 26. The products based on chinese cabbage such as Tong bae chu kim chi Possam kimchi and Paek kimchi are prepared by Chinese cabbage, salt, red pepper, garlic, ginger, welsh onion and water cress as main ingredient and other subsidiary ingredients. Other products based on raddish such as Kagdugi an Tongchimi are prepared by the same ingredieuts as Chinese Cobbage kimci but the kinds of subsidiary ingredients are Smaller than that of Chinese Cabbge Kimchi. Other products such as Yulmu kimchi and Oisobaki were, also, discussed.

• The Korean Journal of Mycology
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• v.26 no.1 s.84
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• pp.97-102
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• 1998

VA-mycorrhizal spores were collected from the 14 citurs orchards of different soil textures and locations in Cheju island. Five species and two kinds of spores were identified as based on the morphological characteristics of the spores; Acaulospora bireticulata, Glomus deserticola, G. geosporum, G. vesiculiferum, and Sclerocystis pachycaulis. Additionally, two kind spores of Acaulospora were also observed but difficult to be identified in this moment. Glomus deserticola and unidentified spores of Acaulospora (brown spores sized 90 to $125\;{\mu}m$ in diameter) were most frequently observed in the all soil specimens in Cheju, while the other kinds of spores were rarely observed in the soil of Cheju.

• Proceedings of the Korean Information Science Society Conference
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• 2008.06b
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• pp.441-445
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• 2008

기존 무선 센서 네트워크 분야에서의 연구는 단일기종 환경이라는 가정하에서 진행되었다. 최근 정보수집 기법이나 라우팅 프로토콜의 경우 클러스터링 기반의 이기종 환경에서 더 높은 에너지 효율을 보이고 있다. 네트워크의 수명이 길어지고, 이를 기반으로 동작하는 응용에 대한 요구가 다양해 짐에 따라 동적 재구성에 대한 요구도 높아지고 있다. 본 논문에서는 이기종 환경을 기반으로 보다 효율적인 동적 재구성 기법을 제안한다. 제안한 기법은 무선 센서 네트워크의 특성을 반영하며, 대규모의 네트워크를 지원할 수 있도록 설계했다. 시뮬레이션 결과를 통해, 제안한 기법이 기존의 기법에 비해 우수하다는 것을 검증한다.