• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.2 no.1
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• pp.6-14
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• 1986

Pansori (sole narrative music), a typical folk music genre of Korea, resembles Western opera in its dramatic appeal, but greatly differs from Western opera in its use of musical scales, rhythms and singing methods. The followings are the differences observed between the voice producing method in Pansori and that in bel canto singing in Western music. (omitted)

• Bulletin of the Korean Chemical Society
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• v.26 no.2
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• pp.278-280
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• 2005

To obtain cytochrome $c_3$ labeled with a stable isotope, the conditions of cultivation and the composition of medium for DvMF were examined. The growth of DvMF was steady and reproducible under purging with $N_2$ and under pH control. DvMF was able to go on a defined medium without natural products. The composition of medium containing a small amount of $NH_4C$l as sole nitrogen source was established. Then, uniformly $^{15}N$labeled cytochrome $c_3$ was obtained during the culture of DvMF in a defined medium with $^{15}NH_4$Cl; it was confirmed by $^1H-^{15}N$ HMQC.

• Archives of Pharmacal Research
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• v.9 no.1
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• pp.45-47
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• 1986

Phenylglycine was obtained as the sole metabolite when .alpha.-aminophenylacetonitrile was ted to the culture broth of Aspergillus furmigatus furmigatus. The isolated phenylglycine showed L-configuration with 80% optical purity. Examination of the hydrolysis of the substrate to phenylglycine with cell free extracts, and the supernatant fraction and the particulate fraction both of which were obtained after ultracentrifugation of the cell free extract at 100,000g, indicated that the nitrile group hydrolyzing enzymes, nitrilase existed not only in cytoplasm, but in microsome fractions.

• The Plant Pathology Journal
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• v.16 no.5
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• pp.247-251
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• 2000

Latent infections of healthy-appearing oaks of Hypoxylon atropunctatum complicates field studies by interfering with inoculation experiments to follow pathogenesis, fungal development and reproduction of this canker rot fungus. Mutants with unique and easily scorable phenotypes would be useful for inoculation studies. There is a broad range in the capacity of wild-type isolates to utilize nitrate as a sole nitrogen sources. Several types of nitrate-nonutilization mutants (nit1, Nit3, NitM) were selected from nitrate-utilizing wild-type isolates. Also, a few mutants of Hypoxylon atropunctatum were selected that could only grow poorly on basal medium supplemented with various nitrogen sources and even on yeast extract agar. These unknown mutants need to be characterized further. Nit mutants of Hypoxylon atropunctatum were readily selected, grew well and were recovered after inoculation into oak stems. These results suggest that nit mutants could be useful for inoculation studies in trees that contain latent infections.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2000.05a
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• pp.566-569
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• 2000

This hybrid position/force control for the dynamic walking of the biped robot is performed in this paper. After the biped robot was modeled with 14 degrees of freedom of the multibody dynamics, the equations of motion are constructed using velocity transformation technique. Then the inverse dynamic analysis is performed for determining the driving torques and the ground reaction forces. From this analysis, obtains the maximum ground contact force at the moment of contacting which act on the rear of the sole of swing leg and the distribution curve of the ground reaction. Because these maximum force and distribution type acts an important role to the stability of the whole dynamic walking, they are reduced and distributed smoothly by means of the trajectory of the modified ground reaction force. This new trajectory is used to the reference input for more stable dynamic walking of the whole walking region.

• Journal of Arbitration Studies
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• v.8 no.1
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• pp.87-122
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• 1998

This study reports on the Arbitration system in the China International Economic and Trade Arbitration commission (CIETAC) and the International Arbitration problems of Korea and China. The Chines laws including Arbitration laws are influenced by the civil Code system Particulary the German system. China is contracting state of the U N Convention on the Recognition and Enforcement of Foreign Arbitral Awards (1958 New York Convention), which became effective in the China April 22, 1987. International Commercial Arbitration is popular in China. CIETAC is the sole International Commercial Arbitration body in China. CIETAC has two sub-commissions, on is shen zhem S E Z and the other in shanghai. The CIETAC rules, are similar to the rules in effect in Countries using a civil Code system. Both an agreement to submit an existing dispute to Arbitration and an Arbitration clause in a contract relating to future disputes are recognizeal as valiad Arbitration agreements. CIETAC has the power to make a decision on disputes concering the validity of the Arbitration agreements, or jurisdiction over a specicific case.

• Journal of Environmental Science International
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• v.6 no.4
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• pp.379-384
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• 1997

The biodegradable characteristics of poly-$\beta$-hydroxybutyrate(PHB) film by fun맥 and soil burial are Investigated. As the results of the American Standards for Testing and Materials(ASTM) method, the you of Aspergillus niger was apparent on the PHB containing plate. This suggests that PHB was utilized as the sole carbon source by Aspergillus niger and ASTM method may have applications as measuring means of biome gradability of polyhydroxyalkanoic acid(PHA). PHB film was studied by monitoring the time-dependant changes in weight loss of PHB film under 30% and relative humidity 80 % during pot-test. As the results of pot-test, PHB film was decomposed about 87 % in 30 days by soul microorganisms. PHB film was more slowly degraded than PHB/HV film.

• Fibers and Polymers
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• v.4 no.4
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• pp.151-155
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• 2003

The abrasion behavior of three kinds of warp knitted fabrics, which are normally used for upper sole of footwear, was evaluated. We measured the changes of mechanical and structural properties of each sample as abrasion cycle increased. Each sample showed similar trends in compression and surface properties but there were significant differences in abrasion rate among the samples. The mechanical properties showed remarkable differences with directions. The frictional coefficient (MIU) of fabric surface increased at the beginning of abrasion and decreased as abrasion cycles increased. The weight and thickness of the fabric linearly decreased with abrasion cycles. The surface roughness (SMD) and the compressional resilience (RC) decreased as abrasion cycles increased while compressional energy (WC) increased.

• Journal of the Korean Society of Costume
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• v.15
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• pp.121-130
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• 1990

This study is focused on the swinging and trembling effect expressed in Korean costume from ancient days to the present. The swinging is a term standing for gentle movements that are created and implied by the long ties, strings, tassels, pendants and hanging ornamentations. These attatched elements of the costume move as the wearer moves. Trembling is a term expressing small vibrating movement which is created by the tiny decorative motifs attatched to Korean costume. This little decorative elements were attatched to the royal crown, earings, necklaces even the sole of the metalic shoes for a change and to draw viewers attention. The Swinging and Trembling have been used mainly to express the decorative desires. The Swinging on shaman costume is a expression of the aesthetics of evil's eye, while the Swinging shown on the costume of a schalor is expressing the beauty of personality and nature. In General during the Choson Period, the Swinging of the tassels, ribbons, string belts is a expression of the beauty of nature. Consequently the Swinging and the Trembling are the typical examples of the "Meot"(멋), Korean traditional aesthetics.

• Microbiology and Biotechnology Letters
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• v.22 no.3
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• pp.316-321
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• 1994

Several strains capable of degrading PEGs(Polyethylene Glycols) were isolated and investigated for their biodegradation ability of PEGs. Microorganisms screened for the biodegrada- tion studies were those grown on the PEG used as a sole carbon and energy source. It was known that the number of microorganisms decreased when grown on the high molecular weight of PEG. A biodegradation of PEG was investigated with such microorganisms in the reactor and resulted in the decrease in PEG concentration meaning that PEG was degraded in the reactor. This microorganism was identified as Flavobacterium sp. The biodegradability was found to be about 18.8% for PEG-8000 and 25.4% for PEG-10,000, respectively. For the manufacture of biodeg- radable PEG film, EMAA/PEG and EAA/PEG blending ability was investigated with IR spectrum and showed that it was possible to produce blending film.