• Journal of Bio-Environment Control
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• v.8 no.1
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• pp.19-29
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• 1999

This experiment was conducted to compare with the growth and fruit quality of Citrullus lanatus cv. Mudeungsan and Citrullus vulgaris cv. Dalgona grown in fertigation and soilless culture. Seeds were sown on April 16 and transplanted on April 24, 1998. Cultural systems used in fertigation and soilless culture beds using mixed substrate, coir dust (50%) and perlite (50%). In the plot of fertigation system, the number of leaves of cv. Dalgona were increased more than that of cv Mudeungsan, but leaf area shown inversed trend. Plant growth shown greater in soilless culture than those of fertigation culture. In regardless of cultural systems, soluble solid content in fruit was higher in the cv. Dalgona than that of cv. Mudeungsan, but fruit fresh weight was greater in cv. Mudeungsan compare to the cv Dalgona. Nitrate content in petiole sap of watermelon in regardless of cultivars and cultural systems was 11.4∼13.4mg/gFW on 15 days after transplanting, and then increased to 17.1∼20.6mg/gFW on the fruit growth stage. Phosphorous content was 3.7∼5.7mg/gFW in the early growth stage while decreased to 0.6∼1.1mg/gFW from maturing stage to harvesting stage. Potassium content was increased to 5.8∼6.6mg/gFW in the early growth stage while decreased to 4.0∼4.8mg/gFW from pollination stage to harvesting stage. Calcium content in spa petiole of watermelon was higher in soilless culture as 3.4∼4.1mg/gFW than 2.5∼3.5mg/gFW of fertigation culture, but calcium content in fertigation culture during maturing stage was higher than that of soilless culture. The tendency of magnesium uptake was higher in fertigation culture than that of soilless culture, and was similarly absorbed in the range of 0.9∼1.3mg/gFW in regardless of cultural method after pollination. It was demonstrated that cv. Mudeungsan can be adapted to soilless culture and improved the fruit quality. Consequently, hydroponic possibility for year round culture in the greenhouse was recognized.

• Journal of the Korean Society of Food Culture
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• v.10 no.2
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• pp.97-100
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• 1995

Three potato cultivars were prepared as slices and stored for 4 weeks at $5^{\circ}C$. Changes in Vitamin C content and other quality factors, such as color, pH, soluble solid and protein content were determined. Vitamin C content and L value decreased in three potato cultivars. Initial Vitamin C contents of three potato cultivars varied from 49.27 mg% in Sumi to 56.40 mg% in Namjak. Changes in L value showed that the tendency of browning in Daejima was slower than Sumi and Namjak. Changes in pH were small. Soluble solids and protein content increased and varied by cultivar. From the correlation analysis, correlation between browning degree and Vitamin C content was low in three potato cultivars.

• Journal of Plant Biology
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• v.9 no.3_4
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• pp.14-18
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• 1966

1. The effects of saline and alkaline salts on the content of phosphorus in the leaves of selected vegetable plants under soil and sand culture was investigated. 2. The reduction of growth was associated with increasing intensity of salts, although no significant differences was evident. 3. Phosphorus content in the leaves of two plants was depressed with increasing concentration of two typs of salts. 4. It was noticed that the phosphorus content increased with treated salts. That is, phosphorus content was higher in the leaves of treated salt plots than that of control plots and the difference was significant in the soil culture. 5. The values of the phosphorus content were higher in the leaves of two crops of NaCl plots than that of $Na_2CO_3$ plots and the difference was significant in Radish.

• International Journal of Advanced Culture Technology
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• v.12 no.1
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• pp.305-310
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• 2024

The purpose of this study is to implement game content within the generative artificial intelligence module Chat-GPTs, grounded in the humanistic discourse of self-reflection. This content aims to empower the dignity of the silver generation, which has been marginalized by digital technology. Simultaneously, we intend to prototype a digital psychotherapeutic tool. The development of a flexible device that adapts to the silver generation's living environment and temporal constraints is also part of our plan. However, there are still few commercially available products, and digital therapeutics developed in the form of content are virtually nonexistent. The goal is to implement game content that allows the elderly, who have been marginalized by digital technology, to find their true dignity. Simultaneously, we plan to commercialize a prototype of digital psychotherapy that can flexibly adapt to the range of living environments and time constraints of the elderly. This study has been extended based on the game content 'Daily Run' created by Hyein Kwon, an undergraduate student at Kyungil University.

• Journal of Korea Game Society
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• v.7 no.3
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• pp.49-58
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• 2007

The progress of the MMORPG is being under discussion based on 'User Created Content' recently. User Created Content is to be classified into four types - IC User Created Content, IC User Crafted Content, OOC User Created Content, OOC User Crafted Content. Mechanism, Dynamics and Aesthetics on the process of Game Design and Game Play that Marc Leblanc suggested are brought out differently from each other. So, User Created Content can make you understand the various desire of users who's playing game. And It is meaningful in Game Design, either. Therefore, User Created Content is significant as the interaction of IC culture and OOC culture and as the interaction of a process of game play and game design.

• Journal of the Korean Wood Science and Technology
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• v.28 no.1
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• pp.65-70
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• 2000

Ergosterol is an indicator chemical of fungi and involves in fungal cell growth as a major component in fungal cell membranes. Thus, this chemical can be used to estimate live fungal biomass within various solid substrates. Ergosterol content in liquid culture of Lentinula edodes had a linear relationship (r=0.98) with the hyphal mass of the fungus. This chemical content differed depending on the fungal strains, age of culture and water content levels of sawdust substrate. Ergosterol content was 0.13% in the 10 weeks old liquid culture while it was 0.10% in 20 weeks old one. The chemical content in the sawdust cultures of the fungus varied 0.015% to 0.042% depending upon strains and water content levels within sawdust substrate. Ergosterol content in the culture of a L. edodes strain, Sanrim 4, was higher by $20{\mu}g$ to $140{\mu}g$/g dry substrate than those of strains, Mok-H and Sanrim 6. And the chemical contents in the sawdust cultures with 125% or 175% water, 297 to 425 ${\mu}g$/g dry substrate, were higher than those with 75% or 225% water, 148 to $286{\mu}g$/g dry substrate. We conclude that ergosterol analysis can estimate the fungal biomass within solid substrate such as logs and sawdust.

• Journal of Mushroom
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• v.7 no.3
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• pp.91-97
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• 2009

This expriment was carried out on culture media which affect growth, development and physiological effect to Pleurotus ostreatus, when aqueous ferrum, red pepper powder, leaves of ginkgo biloba were added to culture media. The yield of fresh mushroom per 850ml PP bottle in chunchu-neutari was highest by 144g in 34.9g aqueous ferrum added, ferrous content don't affected to yield of mushroom, but variety of Pleurotus ostreatus affect to yield. Mineral content of fruit body and culture media in Suhan-neutari was different to mineral kind, ferrous content of furit body was similar to 0.31~0.43mg/kg when ferrous content of media was increased in 0.89mg/kg to 10.8mg/kg. The more content of red pepper powder in culture media was high, the more capsaicin content in fruit body was high. transferred capsaicin was highest by 6 mg/100g in Suhan-neutari. Total phenolics content were higher in culture media which was added aqueous ferrum and red pepper powder, but correlation don't showed total phenolics content among antioxydant activity, reducing power, chelating capacity. Macrophage activation was higher in Suhan-neutari than other Pleurotus spp.

• Journal of Korean Clinical Nursing Research
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• v.19 no.2
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• pp.233-244
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• 2013

Purpose: The purpose of this study was to develop the evaluation indicators of positive nursing organizational culture in a clinical setting. Methods: The evaluation indicators of positive nursing organizational culture were developed from a literature review and a focus group interview. The content validity testing was done using a clinical expert panel. The content utility testing was done using a survey questionnaire. Results: The evaluation indicators of positive nursing organizational culture consists of 88 indicators representing the eight domains with the 24 categories. The average scores in evaluation indicators of positive nursing culture included the importance (3.29 points in average), the potential for further utilization (3.14 points in average) and the current state of extension agency (2.80 points in average). Conclusion: The developed evaluation indicators can be applied to measure the nursing organizational culture, which would be the basic data to manage human resources effectively in a clinical setting.

• International Journal of Knowledge Content Development & Technology
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• v.7 no.1
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• pp.23-55
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• 2017

Omani citizens participate in building the culture of democracy through the implementation of the legal deposit or the Law of Printing and Publishing. Legal deposit is the law that requires individuals and agencies who are responsible for printing and applying the law in Oman, whether they are publishers, printing houses or authors, to submit certain copies of their work or publications to a repository, usually a library. The present study aims to explore the reality of the Omani Law of Printing and Publishing and discover how the law defines the term "publications". In addition to the role of this law in building the Omani culture of democracy, the study uses an interpretive research paradigm of applied unstructured interviews and content analysis. Twenty-four printing houses were interviewed. The findings determined that definition of the term "publications", according to the law, is very general and covers different items, and the Law of Printing and Publishing plays an essential role in the building of Oman's culture of democracy. The study also found that all of the printing houses interviewed participated in creating the Omani culture by depositing the requested copies of their publications, although four of them had negative beliefs about the law of "Printing and Publishing". In addition, the study found (19=79.1%) of the sample interpreted the term "culture of democracy" in a positive way.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.1
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• pp.252-263
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• 2016

This study considered the factors of city brand reinforcement and city revitalization through a case study of two cities that were successful in revitalizing using a brand strategy. World leading cities are securing city competitiveness through the culture resources, particularly traditional culture, as a key asset to highlight the cities' uniqueness in increasing their value. The Confucianism influence on Korean traditional culture has a valuable content like etiquette, ritual ceremony, food, education, etc. as well as culture heritage in historical architecture. Therefore, it can be used as the city's assets to promote it worldwide. On the other hand, there is difficulty in preserving most Confucianism culture content and the intangible cultural properties have been neglected. This needs to be applied actively to be used on a city brand strategy. This study reviewed the successful case of Andong city in Korea and Qufu city in Sandong, China and suggests ways of raising the cities' brand power.