• International Journal of Industrial Entomology and Biomaterials
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• v.6 no.1
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• pp.45-48
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• 2003

We have previously cloned and characterized the complete fibroin L-chain gene from one of the silkworm races Baekok-Jam (Bombyx mori) and found two variable regions (I, intron 2 ~ exon 3; II, intron 6) with the primer sets designed to cover these variable regions. We tested the utility of these regions as genetic markers among silkworm races. For the purpose of study, Japanese race (Jam 123), Chinese race (Jam 124) and their F$_1$hybrid Baekok-Jam were used. The PCR product size of region I was 787 bp in Jam 123, 770 bp in Jam 124 and 768 bp in Baekok-Jam. The size of region II was 470 bp in Jam 123, 428 bp in Jam 124 and 429 Up in Baekok-Jam. In the extended experiment, Jam 125 (Japanese race), Jam 126 (Chinese race) and their F$_1$hybrid Daeseong-Jam were also analyzed. The sizes of region I and II in Jam 125, Jam 126 and Daeseong-Jam were similar to those of Jam 123, Jam 124 and Baekok-Jam. DNA sequence divergence between the two geographic races of Jam 123 or Jam 125 and Jam 124 or Jam 126 was substantial. The result suggests that the fibroin L-chain gene of F$_1$hybrids were inherited from Chinese races. These results are concordant with cocoon shapes of tested animals, and suggested that Baekok-Jam or Daeseong-jam is more closely related to Jam 124 or Jam 126 than to Jam 123 or Jam 125. Taken these data together, the primer sets designed from two variable regions of fibroin L-chain gene would be highly useful, as the genetic markers for silkworm races, at least in Japanese and Chinese races, although an extended study including more geographic races is required.

• 대한핵의학회:학술대회논문집
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• 2004.11a
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• pp.392.1-392.1
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• 2004

• 대한핵의학회:학술대회논문집
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• 1989.06a
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• pp.122.3-123
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• 1989

• 대한생식의학회:학술대회논문집
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• 2003.12a
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• pp.123-124
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• 2003

• Proceedings of the Materials Research Society of Korea Conference
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• 1998.08a
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• pp.123.1-123
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• 1998

• Proceedings of the Korea Information Processing Society Conference
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• 2012.04a
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• pp.123-126
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• 2012

고도 컴퓨팅용 응용 프로그램 작성시 "에너지"를 감안하여 가급적 최단시간 내에 최소의 에너지로 해당 연산을 완료하는 설계정책을 고안하고자 한다. 이 논문은 연산과 I/O 비율이 상이한 두 알고리즘에 대해 에너지 소모특성분석, 전력효율 평가를 통해서 고효율 연산 설계법을 제시한다. 정렬 및 매트릭스 곱셈 알고리즘을 대상으로 실험하였고, 연구결과는 대규모 데이터 처리, 가공 등의 영역에서 그린 컴퓨팅을 실현하는데 기여할 것이다.

• Communications of the Korean Mathematical Society
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• v.13 no.1
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• pp.123-129
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• 1998

In this paper, we study some dynamical properties of a weakly almost periodic flow. In particular we get, in a weakly almost periodic flow (X,T), the groups I and A(I) of all automorphisms of I are isomorphic, where E(X) is the enveloping semigroup of (X,T) and I is the minimal right ideal in E(X).

• Natural Product Sciences
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• v.5 no.3
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• pp.121-123
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• 1999

Twelve species of Ipomoea were investigated for allelopathic behavior. Seed extracts of I. quamoclit, I. nil and I. pes-tigridis showed significant allelopathy over germination of other seeds. Investigation on seed extracts of I. quamoclit, revealed the presence of several phytochemical components viz., n-triacontanol, sitosterol, stigmasterol, ${\alpha}-amyrin$, taraxerone, taraxerol, erythrodiol, cucurbitacin-G. Seed fat of twelve species were also analyzed.

• Journal of Korean Library and Information Science Society
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• v.39 no.3
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• pp.479-500
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• 2008

This study investigates Kim Inhue's view of reading through the analysis of reference books in Haseo-Chunjib(하서전집). As the result, he had read 123 different books ar least. He had quoted frequently $Sish{\bar{u}}$ $S{\bar{a}}nj{\bar{i}}ng$(사서삼경), $Sh{\check{i}}ji$(사기), $H{\grave{a}}nsh{\bar{u}}$(한서), $Zhu{\bar{a}}ngz{\check{i}}$(장자), $G{\check{u}}wenzh{\bar{e}}nb{\check{a}}o$(고문진보), $Ch{\check{u}}c{\acute{i}}$(초사), $W{\acute{e}}nxu{\check{a}}n$(문선). He had read books beyond the contemporary(sixteen centurtry) scholar's common list, and had enjoyed reading over the boundaries of stereotyped idea. While he had emphasized on the scripture of Confucian, had earned more knowledges for usefulness and the bases of scholarly writings by reading a wide spectrum of books.

• Industrial Engineering and Management Systems
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• v.10 no.2
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• pp.123-127
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• 2011

Nowadays, green purchasing, stop global warming, love the mother earth, and others that related to environment become hot issues. Manufactures industries tend to more active and responsive to those issues by adopting green strategies or program like Environmentally Conscious Manufacturing (ECM). In this article, an electronic company had applied 12 ECM Program and tries to choose one of those programs using 6 criteria, such as total cost involved, quality, recyclable material, process waste reduction, packaging waste reduction, and regulation compliance. By using multi-criteria decision making model, i.e. Analytical Hierarchy Process (AHP), Technique for Order Preference by Similarity to Ideal Solution (TOPSIS), and Modified TOPSIS methods, the ECM Program 9 (Open pit) is the best option.