• KOREAN JOURNAL OF CROP SCIENCE
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• v.30 no.3
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• pp.271-276
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• 1985

Effects of media and its components on callus induction and plant regeneration were studied to increase the cultural efficiency in rice anther culture. The N$_{6}$ basic medium gave better results in callus induction than those of MS or Miller. The medium used for callus induction affects the plant regeneration. The frequency of plant regeneration from callus grown on Miller basic medium was lower than those of N$_{6}$ or MS. Most of calli derived from anthers, above 90%, were induced from 20 days to 40 days after anther inoculation. The cultural efficiency of modified N$_{6}$ basic medium which was composed of 31.5mM KNO$_3$ and 1.75mM(NH$_4$)$_2$SO$_4$ as nitrogen sources was higher than those of N$_{6}$ basic medium. Combination of NAA and Kinetin showed better results than that of 2, 4-D only in cultural efficiency. Effect of DL-alanine on callus induction in Indica variety, IR40, showed better response in the anthers pretreated for 6 days at 12$^{\circ}C$.

• The Microorganisms and Industry
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• v.19 no.3
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• pp.41-45
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• 1993

The cultural conditions of the osmophilic red color yeasts (Strain L$_{1}$, L$_{2}$, L$_{3}$ and L$_{4}$) isolated and identified in the previous report were examined and the results obtained were as follows ; 1. The optimum medium for growth of these osmophilic red color yeasts was soy sauce medium. 2. These strains were grown exceedingly well on the medium containing 3 percent of NaCl but somewhat restrained on the medium containing 6% or more. 3. The optimum temperautre for growth of these strains was 25.deg.C and their lethal temperature was 68.deg.C(treatment for 5 minutes). 4. The optimum pH for growth of these strains was 6.0.

• Fashion & Textile Research Journal
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• v.5 no.3
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• pp.227-234
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• 2003

The purpose of this study is to investigate how the Post-modernism social cultural pattern has been reflected in collar of costume. In the classes social, collar in costume is the expressive medium of ideology and status symbol such as Passium of ancian Ezypt and Byzantin collar which is examined religion belif. The conspicuous function of collar can be examed as the ruff collar, which is the expressive medium of self-confidence, but the whisk collar and the flat collar means decline the authorized conspicous function. In the cultural pattern of Post-modernism, collar in costume presents the coexistence of double-sides value such as androgyny, dividinism and eclecticism. For example, the tailored collar or shirt collar in women's suit with delicate materials express the self-confidence, energy and intelligence, and the round collar or the draped collar in men's suit with rough material express the sensibility and liberty. In the deconstructivity through breaking the basis form of the collar, callar can be transformed in to sleeve, cape or hat on occasion. In conclusion, the function of collar changes by the cultural pattern and expresses the spirit.

• Journal of Fashion Business
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• v.14 no.6
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• pp.118-133
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• 2010

This study aimed to seek character and design of fashion cultural product using an optical fiber, and inquire element to be able to apply when an optic-fiber design differentiation develop into craft art and design. At present, optical fibers are commercialized with the brands of Luminex, Lumitex, Lumigram, etc., and the products are developed diversely in cloths, fashion articles, and interior products. When electronic technology becomes confused not visually in the technology of textile, the characteristics of fashion designs applied with optical fiber can be approximately classified for amusement, sensitivity direction, interaction, and protective performances. Sensitive design is taken a serious view as a new expression method to be interesting and attractive as well as a kind of amusement method to make people feel fortuity they do not experience in normal fashion. Also, it pursues function of body protection as a medium of communication to convey message to wearer and observer on the basis of reciprocal action between clothes and wearer. Fashion cultural product using an optical fiber is a kind of amusement to be interesting and attractive as well as it pursues function of body protection as a medium of communication to convey message and sensitive design which is attractive.

• Journal of Conservation Science
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• v.34 no.2
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• pp.77-85
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• 2018

In order to understand the influence of light artifact discoloration, priority must be given to the reaction characteristics of the light the materials constituting the product. In this study, we focus on two representative medium, animal glue and linseed oil which constitute the colored layer of the painting relics. This study is based on an accelerated degradation test using two types of light emitting diods (LEDs) with different wavelength characteristics. In the experiments, discoloration appeared markedly in the animal glue and linseed oil under accelerated aging test conditions using Blue LED. Among the two types of LEDs, the degree of discoloration of the material was much higher with the Blue LED having the total radiation flux (mW). This indicates that the discoloration of painting artifacts such as animal glue and linseed oil is more significantly influenced by the total radiation flux (mW) of the light source than the total luminous flux (lm).

• Journal of Conservation Science
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• v.37 no.3
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• pp.220-231
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• 2021

The use of digital copies of film-based analog images and the introduction of digital radiographic imaging systems using image plates gradually replace the non-destructive radiationirradiation method of Cultural Heritage. The quality of images obtained from this technique is affected by conditions such as tube voltage, tube current, and exposure time, type of image acquisition medium, distance of the artifacts from the image acquisition medium, and thickness of artifacts. In this study, we evaluated the grayscale image obtained using GE's Computed Radiograhpy (CR) imaging system, the transmission characteristics of the X-ray source for each tree type (pine, chestnut, sawtooth oak, ginkgo) used in wooden Cultural Heritage, and the signal-to-noise ratio (SNR) and contrast. The GE's CR imaging were analyzed using the Duplex wire image quality indicator, line-pair gauges.

• The Korean Journal of Mycology
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• v.32 no.2
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• pp.101-104
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• 2004

For artificial cultivation of Phellinus baumii, we have conducted a study on cultural characteristics and condition of fruitbody formation in sawdust cultivation. Mycelial density and incubation rate were higher in oak sawdust+rice bran (4 : 1) medium than oak sawdust 100% medium. However, primordia and fruitbody formation were higher in oak sawdust 100% medium than rice bran added medium. Bigger bottle capacity (1,100 ml) resulted in a little higher yield and more biological efficiency than 850 ml bottle.

• The Journal of Asian Finance, Economics and Business
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• v.7 no.10
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• pp.641-649
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• 2020

The study examines the effect of environmental factors on the international harmonization process of accounting on small and medium enterprises in Vietnam. These factors include legal environment, business environment, and cultural environment. The data is collected by a survey of 100 accountants and 100 auditors on the factors that affects the international harmonization process of accounting. The T-Tests indicate differences between the answers of the accountants and auditors. First, for the accountants, legal environment has the biggest effect on the harmonization process of accounting; while on the auditors, business environment has the biggest influence. Second, while the accountants consider costs higher than benefits in the harmonization process of accounting, the auditors assume that benefits are superior to costs that businesses spend. Third, both the accountants and the auditors indicate that the harmonization process of accounting should not be applied for all small and medium enterprises. From the study results, the author has given a different evaluation method that Vietnam should implement for international harmonization with the required adjustments as per the suitability with the status of businesses in Vietnam. The process of harmonization in accounting practices should not be indiscriminately applied to all the small and medium enterprises either.

• Korean Journal of Plant Tissue Culture
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• v.22 no.4
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• pp.223-227
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• 1995

Immature flowers and lateral buds of Neoregeria carorinae cv. Tricolor were cultured for micropropagation and the collecting times of materials, growth regulators and theirs concentrations, and cultural methods on the formation of adventitious buds and growth were investigated in this experiment The formation rate was the highest in immature flowers collected at 4weeks after flower bud differentiation and in buds at 7weeks after flower differentiation of adventitious buds. MS medium supplemented with 1.0 mg/L BA and 0.5 mg/L BA was the most favorable for the formation of adventitious buds. Solid medium was more effective for the formation of adventitious buds than liquid one. MS medium with 1.0 mg/L NAA was the most suitable for the rooting of regenerated shoot. Liquid medium was effective for the rooting of regenerated shoot than solid one.

• Journal of Conservation Science
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• v.33 no.5
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• pp.345-354
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• 2017

A mural was discovered in the Ssanggyesa temple located in Jindo island, during repair of the Daeungjeon Hall. A study was conducted to determine the binding medium used for preparing the mural. Pyrolysis/GC/MS and IR spectrometry were used to analyze a painting specimen. Direct approach and on-line methylation approach were attempted for the pyrolysis/GC/MS. In IR analysis, the spectra of the specimen were found to be different from those of Asian lacquer, yellow lacquer, animal glue, and acrylic emulsion resin. They were also not identical to the standard IR spectra of drying oils such as linseed oil. Pyrolysis/GC/MS results of the specimen were different from those of Asian lacquer, yellow lacquer, animal glue, and acrylic emulsion resin. In the mean time, palmitic acid, octadecanoic acid, nonanedioic acid, and octadecenoic acid, which are characteristic pyrolysis products of dried drying oil, were detected. In addition, the pyrolysis/GC/MS chromatograms of the specimen and dried drying oil were also very similar. Therefore, it was concluded that the painting was prepared using drying oil as a binding medium.