• Archives of Pharmacal Research
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• v.15 no.1
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• pp.48-51
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• 1992

Achromobacter xylosoxidans KF701 and Pseudomonas putida (NAH7) were significantly different in degradative capability of aromatic compounds including benzoates, biphenyls, and naphthalene. However, both of the bacterial strains can grown on catechol as the sole carbon and energy source. Catechol 2, 3-dioxygenase gene for naphthalene oxidation or biphenyl oxidation was cloned into Escherichia coli HB 701. A E. coli HB 101 clone containing catechol 2, 3-dioxygenase gene from P. putida (NAH7) contains a recombinant plasmid with 3.60kb pBR322 and 6-kb insert DNA. Another E. coli HB101 clone containing catechol 2, 3-dioxygenase gene from A. xylosoxidans KF 701 has a recombinant plasmid with 4.4kb pBR322 and 10-kb insert DNA. Physical maps of the recombinant plasmids were constructed, and catechol 2, 3-dioxygenase gene in the recombinant plasmide was further localized and subcloned int M13. The cloned-catechol 2, 3-dioxygenase game products were identified as yellow bands on nondenaturaing polyacrylamide gel after electrophoresis followed by activity staining with catechol solution.

• The Bulletin of The Korean Astronomical Society
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• v.32 no.1
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• pp.24.1-24.1
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• 2007

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2004.11a
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• pp.21-21
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• 2004

• Proceedings of the Korean Society for Agricultural Machinery Conference
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• 2000.07a
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• pp.148-155
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• 2000

• Bulletin of the Korean Chemical Society
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• v.34 no.4
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• pp.1021-1022
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• 2013

• Proceedings of the PSK Conference
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• 2001.10a
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• pp.167.2-168
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• 2001

• The Bulletin of The Korean Astronomical Society
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• v.34 no.1
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• pp.120.2-120.2
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• 2009

• Bulletin of the Korean Space Science Society
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• 2009.04a
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• pp.64.4-65
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• 2009

• Journal of KSNVE
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• v.10 no.5
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• pp.843-848
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• 2000

BEA(Boundary Element Analysis) based on Kirchhoff-Helmholtz integral equation is widely used in the prediction of sound radiation problems of vibrating structures. Accurate estimation of sound pressure distribution by BEA can be [possible if and only if dynamic behavior of the relating structure was described correctly. Another plausible method of sound radiation phenomena could be the NAH(Nearfield Acoustic Holography) method. NAH also based on the identical governing equation with BEA could be one of the best acoustic imaging schemes but it has disadvantages of the complexity of measurement and of the need of large amount of measuring points. In this paper, modal expansion method is presented for taking accurate dynamic data of the structures efficiently. This method makes use of vibration principle an arbitrary dynamic behavior of the structure is described by the summation of that structures mode shapes which can be calculated by FEA easily and accurately. Sound pressure field from a vibration flat plate is calculated using the combination of vibration signal on that flat plate from experiment, and of the natural mode shapes form FEA. When sound pressure field from vibration signal is calculated the importance of the phase information was emphasized.

• Korean Journal of Microbiology
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• v.34 no.3
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• pp.115-119
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• 1998

We cloned the 4.8 kb BglII fragment containing genes downstream pHENX7 from Pseudomonas sp. strain DJ77. The restriction map of the resultant clone, recombinant plasmid pYCS500, was determined. Sequencing analysis of the 465 bp HindIII-ClaI fragment revealed an open reading frame of 282 bp that was then designated phnM. The deduced polypeptide is 93 amino acid residues long with a $M_r$ of 10,008. The PhnM has 37.3-53.9% identity with plant-type ferredoxin proteins such as NahT, XylT, DmpQ, AtdS, PhlG, PhhQ and TbuW and contains the motif similar to well-conserved functional domains of those proteins.