• Korean Journal of Microbiology
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• v.28 no.3
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• pp.192-198
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• 1990

To determine whether the muc region of pKM101 and its mutant pSL4 is sufficient for the expression of these phenotypes, muc regions of pKM101 and pSL4 were subcloned onto the highcopy number vector pKB354 and were selected the cloned pJB200 and pJB210. The recombinant plasmids pJB200 and pJB210 were introduced into umu $C36^{-}$ uvr $A6^{-}$ (TK610) strain and determined the protection effect and mutagenecity for UV and MMS. The protection effect and mutagenecity of umu $C36^{-}$ uvr $A6^{-}$ (TK610) were supressed by muc gene of the recombinant plasmids. The muc gene of pSL4 has higher effect than that of pKM101. The recombiant plasmid pJB210(inclued muc gene of pKM101) did not affect uv-mutagenesis in the $recA^{-}$ (JC2926) mutant.

• Journal of Digital Convergence
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• v.10 no.6
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• pp.197-203
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• 2012

In this paper, researching for the video quality estimation of IPTV in the situation that increase the broadcasting network traffic on the IPTV multicasting service using the ETSI TR 101 290 that is the European digital video quality standard estimating method and present the experiment result. Proving that the intimate relation is between IPTV video quality and ETSI TR 101 290 estimation, also ETSI TR 101 290 can detect the video quality factors which can't be detected by the exist video estimation methods.

• The Journal of the Korean dental association
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• v.15 no.3
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• pp.205-208
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• 1977

The etiology of masseteric hypertrophy is obscure. When the hypertrophy occurs unilaterally it's appearance is more striking because of the resultant facial asymmetry. Two soldiers were admitted with the complaint of a lump on their jaws. The authors obtained good results on the esthetic & functional aspect in two cases of unilateral masseteric hypertrophy with the Adam's method. The etiology was thought to be the combination of unilateral masticatory and jaw clenching habits when emotionally disturbed or under nervous tension in army services.

• Journal of Animal Science and Technology
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• v.58 no.3
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• pp.11.1-11.6
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• 2016

Background: This study was investigated the effects of culture media conditions on production of eggs fertilized in vitro of embryos from ovaries of high grade Korean native cow, Hanwoo. Methods: The IVMD 101 and IVF 100 were used for in vitro maturation of selected Hanwoo oocytes and In vitro embryo culture after in vitro fertilization, respectively. The IVMD 101 and IVD 101 were used for in vitro culture and completely free of serum. Results: The cleavage rates of 2-cell embryos in reference to Hanwoo oocytes were 86.7, 92.9, and 90.1 % in the control group, IVDM101 medium and IVD101 medium, respectively which indicates that the IVDM101 medium and IVD101 medium may result favorable outcomes. The in vitro development rates of blastocysts were 12.4, 38.4 and 32.4 % in the control group, serum free IVMD101 medium and IVD101 medium, respectively. For hatched blastocysts, it was 5.3, 33.9, and 28.6 % in the control group, serum free IVMD101 medium and IVD101 medium, respectively. Hence, more favorable results were expected for the hatched blastocysts in which the IVMD101 medium and IVD101 medium were used than the control group. Average cell numbers of blastocysts were 128.3, 165.7, and 163.6 in the groups of TCM-199 + 10 % FBS medium, IVMD 101 medium, and IVD 101 medium, respectively which clearly show that the IVMD 101 and IVD 101 medium consequence significantly higher cell numbers compared to the control group (i.e., TCM-199 +10 % FBS medium). Pregnancy rate after embryo transfer was 39.6 % when the serum free medium was used which is higher than that of the medium supplemented with serum (32.8 %). In addition, stillbirth rates were 4.9 % in the group of serum free medium whereas it was 13.6 % in the serum supplemented medium (13.6 %). Conclusions: Taken altogether, serum free media, the IVMD 101 and IVD 101 represented more favorable results in the embryo development rate of embryos, cell numbers of blastocyst, and pregnancy rate. Of note, the IVMD 101 medium showed better outcomes hence, it might be a better option for future applications for in vitro culture of bovine embryos.

• Proceedings of the Materials Research Society of Korea Conference
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• 2007.11a
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• pp.101.1-101.1
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• 2007

• Proceedings of the Zoological Society Korea Conference
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• 1994.10a
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• pp.101.1-101
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• 1994

• Proceedings of the Materials Research Society of Korea Conference
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• 1998.08a
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• pp.101.4-101
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• 1998

• Proceedings of the PSK Conference
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• 2000.04a
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• pp.101.1-101.1
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• 2000

• Proceedings of the PSK Conference
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• 2001.04a
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• pp.101.1-101.1
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• 2001

• 한국초전도학회:학술대회논문집
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• 2009.07a
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• pp.101-101
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• 2009