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C 프로그램에서 객체 식별을 통한 C++ 클래스로의 재구성
조은숙,신현정,류성열 崇實大學校 生産技術硏究所 1995 論文集 Vol.25 No.1
대부분의 소프트웨어 시스템들은 C, Fortran, 그리고 COBOL과 같은 절차 중심 언어로 개발되었다. 이러한 언어들은 시스템에 대한 계층적 표현을 제공하지 못하기 때문에 시스템을 이해하고 유지 보수하고 재사용하기 어렵다. 이러한 어려움을 극복하기 위해서는 Ada의 패키지나 C++클래스로 재구성하는 방법이 있는데 Ada의 패키지로 재구성하는 경우에 있어서는 패키지간의 상속성에 대한 표현을 할 수가 없다.본 논문에서는 C언어로 작성된 프로그램을 입력으로 받아서 수신 기반 객체 식별을 통해서 C++클래스로 재구성하는 방법을 제안하고자 한다. 수신 기반 객체 식별을 통한 재구성 방법을 위한 도구로서 프로그램 종속성 그래프를 사용한다. 프로그램 종속성 그래프는 클래스를 구성하는 데 사용된다. 본 논문에서 제안한 재구성 기법을 통해서 프로그램의 모듈화, 추상화, 정보 은닉을 높이고 개체 지향 프로그래밍 언어인 C++로의 변환을 용이하게 하도록 한다.
Young Eun Park,Ji Hong Cho,Hyun Mook Cho,Kyoung Yul Ryu,Jung Yun Yi,Hyo Won Suh,Yul Kyun Ahn,Hyung Ki Lim,Hyun Sook Kim,Seong Jin Choi 한국육종학회 2006 한국육종학회지 Vol.38 No.3
“Haryeong” was bred through the potato breeding program at the National Institute of Highland Agriculture (NIHA). Itin1996. It has a round, smooth, light yelow-skined tuber characteristics and high dry mater content. It showed high resistance tolate bligh
A New High-Yielding White Potato Cultivar, "Shinnamjag"
Young Eun Park,Kwan Soo Kim,Hyun Mook Cho,Ji Hong Cho,Jung Yun Yi,Hyo Won Suh,Sung Yeul Kim,Kyoung Yul Ryu,Hyun Joon Kim,Yul Kyun Ahn,Dong Mo Son,Hyun Sook Kim 한국육종학회 2004 한국육종학회지 Vol.36 No.3
Shinnamjag is a round, smooth, white-skinned, and fleshed potato cultivar with erect plant shape and early maturity. It has excellent table quality. Its yields are high, especially with prominent marketable yield compared to Superior, a leading potato cul
A New Yellow-Fleshed Chipping Potato Cultivar, "Gahwang" with Resistance to Late Blight
Young Eun Park,Kwan Soo Kim,Hyun Mook Cho,Ji Hong Cho,Jung Yun Yi,Hyo Won Suh,Sung Yeul Kim,Kyoung Yul Ryu,Yul Kyun Ahn,Hyung Ki Lim,Hyun Sook Kim 한국육종학회 2004 한국육종학회지 Vol.36 No.3
Gahwang is an excellent chipping cultivar with yellow flesh, short oval tuber shape and mid-early maturity. Its yields were a little higher than Atlantic through the regional trials with five locations. It has a lower incidence of internal brown spot comp
조은경(Eun Kyung Cho),최은수(Eun Soo Choi),박현진(Hyun Jin Park),김용태(Yong Tae Kim),김용준(Yong Joon Kim),이상민(Sang Min Lee),이홍순(Hong Soon Lee),김병열(Byung Yul Kim),유수웅(Soo Woong Yoo),이학중(Hak Choong Lee) 대한내과학회 1993 대한내과학회지 Vol.45 No.3
N/A Background: Since initial treatment for complete heart block with external transvenous pacemaker by Zoll in 1952, the frequency of the use for cardic pacing has increased considerably and the indications for long term pacing have greatly extended according to the development of smaller and multiprogrammable pacemakers. Complications related to cardic pacemaker have also been diversified. Method: To examine complications related to them, we studied 59 implantations of permanent pacemaker from January 1986 to October 1992 at National Medical Center. Results: 1n this study we experienced 16 cases (27.1%) of complications for cardiac pacing in 59 implantations of permenent pacemaker. They included two cases (12.5%) of pacing failure, two cases (12.5%) of undersensing of wide QRS wave, one ease (6.3%) of undersensing of APC, one case (6.3%) of dislodgement, three cases (18.8%) of oversensing, two cases (12.5%) of pacemaker induced CHF, three cases (18.8%) of competition and two cases (12.5%) of wound infection. Conclusion: With more frequent use of permanent pacemaker, it is thought that the development of ideal pacemaker is required.
The application of SNP markers designed from Brassica rapa genome to Brassica oleracea
Young-Il Cho,Jeong-Ho Kim,Hye-Eun Lee,Yul-Kyun Ahn,Myeong-Cheoul Cho,Jong-Gyu Woo,Moo-Kyung Yoon 한국육종학회 2012 한국육종학회 심포지엄 Vol.2012 No.07
Clubroot, caused by a soil borne fungus Plasmodiophora brassicae Woronin, is a common disease of cabbages and other plants belonging to the genus Brassica, which is the most extensively cultivated vegetable crops worldwide. This present study was to evaluate the utilization possibility of SNP primers, which we designated as molecular markers linked to disease resistance based on B. rapa genome, it may be possible to apply them to B. oleracea, and to survey SNP marker related to clubroot resistance of cabbages. In total, 425 SNP markers can be applied to B. oleracea were selected from 8,000 SNP markers based on B. rapa genome linked to disease resistance. New 123 SNP markers of them were designed to be analysed to High Resolution Melt (HRM), and tested for clubroot resistance using 6 cabbage varieties, including 3 clubroot resistances (YR Chunrok, YR Dongjanggun, and Grandmart Cabbage) and 3 susceptibilities (Chungam-45, Bogam-1, and Junggam-21). Of them, 118 SNP primers amplified cabbage genomic DNA using HRM analysis, suggesting that it is possible to apply SNP markers based on B. rapa genome to B. oleracea. A total of 4 candidate SNP markers related to clubroot resistance were detected at 80.2℃ of melt temperature in BRS6, 79.2℃ in BRS18, 82.2℃ in BRS79, and at 84.4℃ in BRS114, respectively. These results provide valuable information that can be used for the utilization of the genus Brassica genome study and breeding for clubroot resistance in cabbages.
Open Channel Block of hKv1.5 by Psoralen from Heracleum moellendorffii Hance
Eun Jae Soon,Cho Bok Hee,Park Jeong Ah,Lee Ggot Im,Lee Taek Yul,Kim Dae Keun,Jung Young Hoon,Yoo Dong Jin,Kwak Yong Geun The Pharmaceutical Society of Korea 2005 Archives of Pharmacal Research Vol.28 No.3
A furocoumarin derivative, psoralen (7H-furo[3,2-g][1]benzopyran-7-one), was isolated from the n-hexane fraction of Heracleum moellendorffii Hance. We examined the effects of psor-alen on a human Kv1.5 potassium channel (hKv1.5) cloned from human heart and stably expressed in Uk- cells. We found that psoralen inhibited the hKv1.5 current in a concentration-, use- and voltage-dependent manner with an IC$_{50}$ value of 180 $\pm$ 21 nM at +60 mV. Psoralen accelerated the inactivation kinetics of the hKv1.5 channel, and it slowed the deactivation kinetics of the hKv1.5 current resulting in a tail crossover phenomenon. These results indicate that psoralen acts on the hKv1.5 channel as an open channel blocker. Furthermore, psoralen prolonged the action potential duration of rat atrial muscles in a dose-dependent manner. Taken together, the present results strongly suggest that psoralen may be an ideal antiarrhythmic drug for atrial fibrillation.
Cho, Shin-Hwan,Joung, Young-Hee,Karna, Sandeep,Lee, Hye-Eun,Kim, Jin-Hee,Kim, Jeong-Ho,Kim, Do-Sun,Ahn, Yul-Kyun Elsevier 2017 Scientia horticulturae Vol.214 No.-
<P><B>Abstract</B></P> <P>Plants growth and development are adversely affected by various abiotic stresses. Water and temperature plays important role on plant growth and crop yield. C-repeat binding factor (CBF) acts as transcription factor in plant that involve in cold-response pathway. It has major role in cold acclimation and cold response gene expression. An <I>Agrobacterium</I>-mediated transformation system has been established for introducing foreign gene into bottle gourd. We have introduced <I>Arabidopsis CBF3/DREB1A</I> gene into bottle gourd (<I>Lageneraria siceraria</I> Standl.) using <I>Agrobacterium</I>-mediated transformation. Experimental results confirmed that transgenic plants were better cold resistant than non-transgenic plants and <I>CBF3/DREB1A</I> gene was not transferred to stem, leaf and fruit of the grafted watermelon (<I>Citrullus lanatus</I> var. <I>lanatus</I>) from transgenic bottle gourd rootstock. Horticultural traits were similar for transgenic and non-transgenic plants. We concluded that the rootstock of transgenic bottle gourd might be used for growing watermelon at low soil temperature.</P> <P><B>Highlights</B></P> <P> <UL> <LI> C-repeat binding factor (CBF) act as transcription factor in plant involves in cold-response pathway. </LI> <LI> An <I>Agrobacterium</I>-mediated transformation system has been used for introducing CBF3/DREB1A gene into bottle gourd. </LI> <LI> Transgenic bottle gourds were better cold resistant and grow well at low soil temperature than non-transgenic plants. </LI> <LI> The rootstock of CBF3 transgenic bottle gourd will contribute to production of watermelon fruit at lower soil temperature or in cold weather. </LI> </UL> </P>