• Fashion & Textile Research Journal
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• v.7 no.2
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• pp.169-178
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• 2005

This study was aimed at investigating the relationship between the sensibility image of Dangcho pattern and the pattern composition variables(representation type, pattern arrangement, object of application, desire of purchase, ages). The results obtained are as follows: The sensibility image which is derived from Dangcho pattern was investigated in the property of five dimensions, that is, the property of fascination, elegance, high grade, uniqueness, and correctness. The sensibility image of Dangcho pattern was the significant main effect according to pattern composition variables(representation type, pattern arrangement, object of application, desire of purchase, ages), and was the significant collation effect between each of pattern composition variables. The sensibility image of the Dangcho pattern which had most an influence on degree of preference and desire of purchase was examined by the property of fascination.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.19
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• pp.21-24
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• 1975

An experiment was carried out to investigate the effect of Si and Ca-application, and Si+Ca application, respectively. The increasing rate of yield in Si-applied pot was 15%, Ca-applied pot and Si+Ca-applied pot were 13%, 22% than control respectively.

• Journal of Plant Biology
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• v.16 no.1_2
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• pp.12-16
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• 1973

The inhibitory effect of Inula sesquiterpene lactones on the growth of Phaseolus vulgaris was tested and the abnormality of the stem organization caused by the lactones was also examined. The longitudinal growth of the young stem and the expansion of the young leaf were stopped by the application of the lactones. However, this inhibitory effect was appeared and strictly restricted within the treated area. So the young shoot was observed for possible bending as a result of the unilateral application of the lactones. When the application of the lactones into the medium, the growth of the plant was entirely repressed. However, the growth of shoot and re-initiation of root were started after the plant was transfered to the lactone free medium. And partial reversal of inhibition of the stem growth was achieved by the additions of gibberelline and the lactones.

• Journal of the Korean Society of Tobacco Science
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• v.10 no.2
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• pp.99-107
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• 1988

Pot experiment was conducted to find out the effect of lime application on yield and chemical composition of burley tobacco in 1986, Lime increased exchangeable calcium and pH of soil, but decreased Al, Fe and Mn concentrations. Yield was increased by lime application, however lime could not be caused to yield increasing in the soil with high calcium contents. Cored leaves of limed Plot contained higher Mg. K, total nitrogen, NO3-nitrogen, water soluble and insoluble ash, alkalinity number of water soluble and insoluble ash, citric and malic acid, but lower Fe, Mn, protein-nitrogen, NH3-nitrogen, nicotine petroleum ether extract, palmitic and linolenic acid concentrations than those of unlined plot. The linoleic acid and volatile neutral constituents of cured leaves were not affected by liming. Lime increased yield, however it did not affect leaf duality in respect to chemical characteristics, suggesting that liming should be necessary for tobacco cultivation.

• The Korea Journal of Herbology
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• v.25 no.3
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• pp.81-90
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• 2010

Objectives : The present study purposed to compare the effects of Melandrii Herba and Vaccariae Semen, which are used as Wang-Bul-Yu-Haeng(王不留行) with vasodilatory effect in Korea and China, respectively, on hyperlipidemia. Methods : We applied the water extract of Melandrii Herba and Vaccariae Semen to rats with hyperlipidemia induced by high-cholesterol diet and high-fructose diet and evaluated their effects. Results : While Vaccariae Semen had significant effect on the reduction of the levels of total cholesterol, LDL-cholesterol, free cholesterol, and the activation of ALT, the application of Melandrii Herba had no significant effect on the levels of total cholesterol, LDL-cholesterol, free cholesterol, neutral fat, and free fatty acid, and the activation of AST. For the rats with hypertriglyceridemia, Vaccariae Semen reduced the levels of neutral fat and total cholesterol, but did not significantly reduce the level of free fatty acid and the activation of AST and ALT. The application of Melandrii Herba did not have any significant effect on the levels of neutral fat, total cholesterol, and free fatty acid, and the activation of AST and ALT, but it increased the level of HDL cholesterol. Conclusion : Vaccariae Semen showed a possibility as a remedy for hyperlipidemia, but Melandrii Herba did not show any significant effect. Thus, based on such a difference in remedial effect between Melandrii Herba and Vaccariae Semen, they need to be distinguished in clinical application.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2021.05a
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• pp.52-54
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• 2021

With the advent of the era of artificial intelligence, robot education and teaching under its empowerment have been widely concerned and applied worldwide. The purpose of this study: systematically evaluate the application effect of AI educational robots in student education and teaching; the method of this study: use the computer to search for relevant education in the search tools such as "Web of Science", "CNKI", "ERIC", "IEEE" A comparative study of the effects of robot teaching and traditional teaching. The retrieval time is from January 2000 to January 2020. Comprehensive MetaAnalysis 2.0 was used for Meta analysis. The results of this study: A quantitative analysis of the 31 valid research literatures included, and an objective evaluation of the effect of the meta-analysis on AI educational robots. The analysis results show that the combined effect of AI educational robots on student learning effects is 0.465 This indicates that educational robots have a moderately positive effect on students 'learning effectiveness. The conclusion of this study: The application effect of AI educational robots in student education and teaching is better than traditional education methods, which can better promote student learning.

• Korean Journal of Soil Science and Fertilizer
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• v.14 no.3
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• pp.146-156
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• 1981

This study was to observe the effect of rice straw application on the tillering of paddy rice with the varying treatments in which the amount of straw, nitrogen, applying location of rice straw and drainage were involved. The results obtained from the experiments were as follow; 1. The increased application of rice straw not only retarded the tillering of plant, but delayed the maximum tillering and heading stage. It also reduced the maturing rate. 2. The retardment of early tillering caused by the application of rice straw was not recovered by increasing nitrogen. Similarly the maximum tillering and heading stage were not influenced by the increased nitrogen application. 3. Drainage and deep application of rice straw had significant effects on reducing the retardment of early tillering. 4. Rice straw application markedly increased organic matter and potassium contents in the soil.

• Journal of Environmental Science International
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• v.22 no.11
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• pp.1509-1517
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• 2013

So far, most studies associated with soil carbon sequestration have been focused on long term aspect. However, information regarding soil carbon sequestration in short term aspect is limited. This study was conducted to determine changes of soil organic carbon content and stability of carbon in response to compost application rate and tillage management during rice growing season(150 days) in short term aspect. Under pot experiment condition, compost was mixed with an arable soil at rates corresponding to 0, 6, 12, and 24 Mg/ha. To determine effect of tillage on soil carbon sequestration, till and no-till treatments were set up in soils amended with application rate of 12 Mg/ha. Compost application and tillage management did not significantly affect soil organic carbon(SOC) content in soil at harvest time. Bulk density of soil was not changed significantly with compost application and tillage management. These might result from short duration of experiment. While hot water extractable organic carbon(HWEOC) content decreased with compost application, humic substances(HS) increased. Below ground biomass of rice increased with application of compost and till operation. From the above results, continuos application of compost and reduce tillage might improve increase in soil organic carbon content and stability of carbon in long term aspect.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.41 no.6
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• pp.625-633
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• 1996

Crude extracts of 4 Allium SPP. such as welsh onion, onion, chinese chives and garlic were purified by paper chromatography and these activities were bio-assayed with rice seedlings. The stem and leaf slices of Allium spp. were treated and rice seedlings were planted in the soil to know the effect of its application on rice growth. The weak acidic fraction of Allium SPP. enhanced the growth and rooting of rice seedlings and had greater activity in promoting than in inhibiting the growth on rice seedling. Elongation of the second leaf sheath of the rice seedlings were not influenced by the extracts of Allium SPP. The stem and leaf application 10 days before transplanting, increased the number of effective tiller remarkably. Especially, the application of 50~400g welsh onion and 50~200g onions increased the number of spikelets per panicle compared to standard fertilization. But, in application of larger amounts, the-death rate of the rice seedlings after transplanting was higher in the stem and leaf application 10 days before transplanting than the one applied on the transplanting day. In particular, treatments of chinese chives and garlic showed higher death rate than those of welsh onion or onion. The stem and leaf application of Allium SPP. resulted in high yield than standard fertilization.

• Journal of Environmental Science International
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• v.24 no.1
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• pp.17-23
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• 2015

This study was aimed to determine the effect of basal application of Effective Microorganisms (EM) on the grow and yield of cucumber. For treatments, the EM was applied to soil with fertilizer composed with $N-P_2O_5-K_2O$-manure (24.0-16.4-23.8-2,000kg) in the 1.0 strength (defined as EM+1S), 2/3 strength (defined as EM+2/3S), 1/2 strength (defined as EM+1/2S), without fertilizer (defined as EM), or only fertilizer in the 1.0 strength (defined as 1S). In result, there was no significant differences of organic substance content and pH with the EM treatment. While the EC (Electric conductivity) concentration was decreased, plant-available P (phosphorus) was markedly increased. Chlorophyll content was highest in the treatment of EM+standard application rate for both semi-forcing and retarding culture. In contrast, no significant difference was found in plant height and internode length under the fertilizer treatment. Weekly harvested number of cucumber was highest at the treatment of EM+standard application for the semi-forcing culture, while it was 3.6 at the EM+1/2 application for the retarding culture. Weekly yield was greatest at the EM+standard application treatment and decreased with the decrease of fertilizer application rate. In addition, weekly yield was significantly reduced in the treatment of EM. There was no significant difference in yields by production time with the fertilizer applications?. Yield was increased with temperature for the semi-forcing culture, while consistent pattern was maintained for the retarding culture.