• Proceedings of the Korean Society of Crop Science Conference
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• 2017.06a
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• pp.272-272
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• 2017

Recently, consumer's demands are increasing for new natural functional and healthful food. These demands have encouraged a better understanding of the biochemical, chemical and nutritional composition of plant products. Superhongmi rice variety was derived from a cross between CG2-3-5-2-6-2 (Heugjinju/Suwon 425) having reddish brown color and Daeribbyeo 1 having a large grain size. Superhongmi rice headed on Sep. 5th and has 94.7 cm culm length. Taxifolin, a phenolic compound in superhongmi rice extract had high ${\alpha}-glucosidase$ inhibitory activity. The ${\alpha}-glucosidase$ inhibitory activity of the superhongmi rice extracts correlated to the taxifolin content and antioxidant activity of the extracts. A new method for quantitative determination of taxifolin in superhongmi rice variety by high performance liquid chromatography was established. A reversed-phase system with Tosoh TSK-gel $C_{18}$ column using 60% methanol in water(pH 2.4) as a mobile phase was developed. Taxifolin was detected at 280 nm and the analysis was successfully carried out within 40 min. In ripening phase, the amount of taxifolin showed a mild decreasing slope. The highest contents was 59.27mg in 100g seed on the 30 days after heading(DAH). The optimum harvesting time, considering taxifolin content, maturity rate and thousand seed weight(TSW) was DAH 50. These results suggest that superhongmi rice which has high taxifolin content has the potential to contribute as a dietary supplement for controlling hyperglycemia and oxidative stress-linked diabetes complications.

• Proceedings of the Korea Contents Association Conference
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• 2004.05a
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• pp.417-422
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• 2004

As wireless internet market grows rapidly, demands of various contents in wireless internet is significantly being increased. The contents that customers are taking advantage of have changed from single media content to multimedia content. As the technology of cellular telephone and broadband grows, the development of multimedia contents that can future represent characteristic of user will be more increased. One example of such content developments is ring-tone content service. Ring tone content service changed from existing simple ring tone to various sound services that depend on characteristic of user. In this paper, we design and implement the multimedia greeting assistant system that firsthand produces multimedia greeting contents using various multimedia contents and provides multimedia greeting service to represent characteristic of user through elevating ring tone content service.

• The Korean Journal of Emergency Medical Services
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• v.14 no.2
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• pp.13-24
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• 2010

Objective : The purpose of this study is to understand the status of continuing education of the EMTs of the Korean fire department, to identify demand of them for content, method, and forms of the education, and to present basic data for developing more efficient, effective continuing education programs. Methods : The subjects of this study were 850 of the EMTs of the Korean fire department who work for fire stations located in Seoul and part of Gyeonggi-do and directly provide critical care in the field. The data was collected between February 8 and 28, 2010. Using SPSS 17.0 program, we obtained frequencies percentages, means, and standard deviations, and performed independent two sample t-test, one way ANOVA, and Cronbach's ${\alpha}$. Results : 1) As for status of the existing continuing education for of the EMTs of the Korean fire department, in general, the hour of each education was "less than four hours" (51.2%), the instructors of the education were "doctors" (65.2%), the method of the education was "lecture" (83.3%), the material for the education was "educational materials and slides" (97.2%), and the results from the education were "not helpful in job" (55.1%). 2) The effects of the EMTs of the Korean fire department were mean 2.44(${\pm}.51$), the ability was mean 2.40(${\pm}.50$), and the attitude was mean 2.49(${\pm}.57$) points. 3) As for the demands of the EMTs of the Korean fire department on the next continuing education, they preferred "the advanced cardiac life support(ACLS)" ($2.64{\pm}.62$) most in subject content, "investigating the demands of 119 emergency medical technicians annually" (44.1%) in methods to select subjects of the continuing education, "doctors and professors of Department of Emergency Medical Technology" in instructors of the education (190 persons, or 39.9%), "lectures with practices" in methods of the education (30.1%), and "One per year" (41.6%) and "less than four hours" (67.2%) in the period and hours of the text continuing education they hope. Conclusion : The continuing education for the EMTs of the Korean fire department conducts without accepting the demands of the technicians, In planning of the next continuing education, the results of this study suggest that it is needed to develop more various and professional educational program by active acquisition of the demands of the technicians.

• Journal of Korean Public Health Nursing
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• v.19 no.1
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• pp.117-128
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• 2005

Purpose: The study examines the condition of medication counseling to determine the patient customers' demands, with the purpose of providing a basic data to improve the condition of medication counseling for phamacists and clinical nurses. Method: Questionnaire was completed by 150 nursing students. For data analysis, the SPSS win 10.0 program was used. Result: The contents of medication counseling given by the pharmacists in order of frequency were($100\%$ means 'always'): way of use$(78.7\%)$, period of taking medicine $(63.3\%)$, dosage$(46.7\%)$, effect$(27.3\%)$, drug name$(18.7\%)$, diet$(12.7\%)$, question of taking other drug$(12.7\%)$, giving a notice$(12.0\%)$, way of storage$(7.3\%)$, side effects$(6.0\%)$, drug interaction$(3.3\%)$' The needs and demands desired by the patients in order of frequency were('the most important' is given 10 points, followed by the others in numerically decreasing order until 0): effect(8.68), way of use(7.60), side effect(7.20), giving a notice(6.38), dosage (5.95), drug name(5.67), a period of taking medicine(5.60), drug interaction(4.37), diet(3.63), the way of storage(3.03). Most of the respondents were satisfied with the pharmacists' kindness$(62.7\%)$. Some recognized the medication counseling was quite good$(16.7\%)$, but the majority felt it was modest$(50.8\%)$' Nearly half of them felt the medication counseling time was quiet short$(47.3\%)$' The communication was mostly oral$(83.3\%)$, while others used sticker$(6.0\%)$ or leaflet$(6.0\%)$ additionally. There was a significant correlation between pharmacists' kindness and medication counseling content(p<,01), and also recognition(p<.001). The correlation between the number of medication counseling which gave to the patient customer and the recognition was also significant (p<.001). As the number of medication counseling increased, the patient felt the medication counseling time was adequate(p<.05). The correlation between the medication counseling recognition and the adequate time was also very significant(p<.001). Conclusion: These results revealed the situation of medication counseling to be poor and to be differ from the patient customers' demands. Therefore optimal medication counseling, especially regarding possible side effects and drug interaction should be emphasized. Pharmacists and clinical nurses should give qualitative medication counseling which reflects the patients' demands.

• International Journal of Computer Science & Network Security
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• v.21 no.4
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• pp.178-185
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• 2021

The emergence of social networks has led to the flourishing of a new golden era of branding, which is a challenge for companies due to the need for creative positioning of companies with an emphasis on building trust and loyalty to the brand. Consumers are becoming more demanding and due to a wide range of products in different markets, make demands that are more stringent on companies. The goal of this article was to study the main trends of branding and advertising on social networks to develop a new approach to brand promotion. Methodology. The quantitative and qualitative research design was used to determine the main trends in branding and advertising on social networks. The methodology included the following methods: 1) analysis of the relationship between brand value and brand content strategy, 2) content analysis of the content of companies in social networks on the example of 10 world-famous brands with the highest value. The results allowed forming the criteria of effective content and communication: simplicity of content and simplicity of communication, lack of direct advertising of products, emphasis on global socio-economic problems and social orientation, unobtrusive communication, content creativity, indirect information about the product or work, the history of the company's development through various tools. The main content strategies of brands are defined: storytelling strategy; strategy of informing about the history of the company's development; entertainment and information strategy; strategy of joint interaction with the audience through the involvement of wellknown influencers or users of products. The theoretical and practical value of the results is confirmed by the conceptualization of the main content strategies of world-famous brands, which are pioneers in new ways to build relationships with users through social networks. The research proposes to use a customer-oriented approach to brand promotion. This means studying consumer behavior and predicting possible changes in behavior, which determines the level of interaction with the brand, the content strategy of the brand, and its effectiveness.

• Journal of Korea Multimedia Society
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• v.20 no.9
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• pp.1541-1550
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• 2017

The increasing number of multimedia content offered to the user demands content recommendation. In this paper, we propose a system for recommending content related to the content that user is watching. In the proposed system, relationship information between content is generated using relationship information between representative keywords of content. Relationship information between keywords is generated by analyzing keyword collocation frequencies in Internet news corpus. In order to handle big corpus data, we design an architecture that consists of a distributed search engine and a distributed data processing engine. Furthermore, we store relationship information between keywords and relationship information between keywords and content in NoSQL to handle big relationship data. Because the query optimizer of NoSQL is not as well developed as RDBMS, we propose query optimization techniques to efficiently process complex queries for recommendation. Experimental results show that the performance is improved by up to 69 times by using the proposed techniques, especially when the number of requested related keywords is small.

• Fisheries and Aquatic Sciences
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• v.13 no.1
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• pp.12-17
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• 2010

This study was conducted to evaluate the potential of a microbial fermentation procedure to improve the functional qualities of seaweeds. Aspergillus oryzae, which has been used in traditional Korean fermented foods, was inoculated and cultivated in an aqueous extract of sea tangle (Laminaria japonica). Fermentation of the sea tangle extract by A. oryzae for 4 days resulted in a 3-fold increase in $\gamma$-aminobutyric acid (GABA) content. GABA is known to be a bioactive compound. Fungal fermentation of the extract also enhanced its antioxidant activity and increased its total content of phenolic compounds. It was assumed that these changes stemmed from the biodegradation of active compounds of the sea tangle packaged within its rigid structural matrix or occurred as result of fungal fermentation. These results suggested that the application of microbial fermentation to the processing of seaweeds will help in the development of processed foods to meet consumer demands.

• Asian-Australasian Journal of Animal Sciences
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• v.27 no.7
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• pp.1057-1068
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• 2014

The major goals of the poultry industry are to increase the carcass yield and to reduce carcass fatness, mainly the abdominal fat pad. The increase in poultry meat consumption has guided the selection process toward fast-growing broilers with a reduced feed conversion ratio. Intensive selection has led to great improvements in economic traits such as body weight gain, feed efficiency, and breast yield to meet the demands of consumers, but modern commercial chickens exhibit excessive fat accumulation in the abdomen area. However, dietary composition and feeding strategies may offer practical and efficient solutions for reducing body fat deposition in modern poultry strains. Thus, the regulation of lipid metabolism to reduce the abdominal fat content based on dietary composition and feeding strategy, as well as elucidating their effects on the key enzymes associated with lipid metabolism, could facilitate the production of lean meat and help to understand the fat-lowering effects of diet and different feeding strategies.

• The Transactions of the Korean Institute of Electrical Engineers B
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• v.52 no.12
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• pp.616-623
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• 2003

Conventional P/PI speed controller of today's servo drives should be manually tuned the controller switching set-point by trial-and-errors, which may translate the drive system down-time and loss of productivity. The adjustable drive performance is heavily dependent on the quality of the expert knowledge and becomes inadequate in applications where the operating conditions change in a wide range, i.e., tracking command, acceleration/deceleration time, and load disturbances. In this paper, the demands on simple controls/setup are discussed for industry servo drives. Analyzing the frequency content of motor torque command, P/PI control mode switching is automatically performed with some prior knowledge of the mechanical dynamics. The dynamic performance of the proposed scheme assures a desired tracking response curve with minimal oscillation and settling time over the whole operating conditions. For comprehensive comparison of traditional P/PI control scheme, extensive test is carried out on actual servo system.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.16 no.7
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• pp.2359-2376
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• 2022

With the exponential growth of medical image big data represented by high-resolution CT images(CTI), the high-resolution CTI data is of great importance for clinical research and diagnosis. The paper takes lung CTI as an example to study. Retrieving answer CTIs similar to the input one from the large-scale lung CTI database can effectively assist physicians to diagnose. Compared with the conventional content-based image retrieval(CBIR) methods, the CBIR for lung CTIs demands higher retrieval accuracy in both the contour shape and the internal details of the organ. In traditional supervised deep learning networks, the learning of the network relies on the labeling of CTIs which is a very time-consuming task. To address this issue, the paper proposes a Weakly Supervised Similarity Evaluation Network (WSSENet) for efficiently support similarity analysis of lung CTIs. We conducted extensive experiments to verify the effectiveness of the WSSENet based on which the CBIR is performed.