• Archives of design research
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• v.19 no.2 s.64
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• pp.121-128
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• 2006

The elements to enhance preference in symbol design are mainly related to consumers' response and aesthetic elements. Because certain aesthetic elements in design affect consumers' response and it is actually presented through (the different level of) preference. This study through surveying case studies examines whether a certain aesthetic element in symbol design gives rise to much preference. According to the result of study, high preference in symbolic design depends on high level of Rhythm, Balance, Harmony, Elaboration, Round, Gestalt, Organic, and Artificial/Natural among aesthetic elements. In comparison, it is founded that Simplicity/complexity, Objective/Abstract, depth, and symmetry should be designed at the moderate level, and proportion, repetition of elements be at the low level. Additionally(or Besides) this study makes out that symbol design cases with high preference have shapes from natural material or patterns of traditional culture, while cases with low preference have shapes from geometric figures. On the basis of these results, a guideline of symbol design could De offered(or suggested) to fit preference of consumers. But, this study is mostly concerned with only affect among emotional reactions of consumer in a scope of study, and is considered only in the aspect of form excluding color and texture.

• Archives of design research
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• v.17 no.3
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• pp.199-208
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• 2004

From the aspect that design should respond to the necessity of various cultural bases, design is important to be grafted to Korean traditional culture. This circumstance leads this study to clarify the plan of multimedia contents development of 'paintings and original forms of shaman spirit' in Korean shamanism as one of realistic re-illumination works for Korean cultural original forms. The main study results are conduded as followings through literature reviews, internet searches and case studies. First, 'the planning process' necessary for the development of scenarios, characters and multimedia contents are suggested based on the establishment of hierarchy structure among shaman spirits which are classified into necromancer, human being, nature and life after death. Second, relating to execution of process above, it is suggested that 'the strategic. plan by business items and its genres' such as blessing fancy goods, characters for mobile or game, scenarios for game or animation, online digital exorcisms, e-cards, e-talismans and so on. Finally, as future industrialization concerns, 'the industrial development plan' is suggested which can be extended to scenario-based original businesses such as game scenarios for online or mobile and heroism fictions. The study results highlight the fact that multimedia design approach are considered for expanding the target and scope of creative material for Korean cultural original forms. Future researches, based on the results of the study, are expected to be expanded to the various designerly-thinking approaches into 'Shaman' themes and rather to be re-illuminated to the development of Korean cultural original forms as a nation's strategic standpoint.

• Journal of Intelligence and Information Systems
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• v.21 no.1
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• pp.15-28
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• 2015

As personal devices and pervasive technologies for interacting with networked objects continue to proliferate, there is an unprecedented world of scattered pieces of contextualized information available. However, the explosive growth and variety of information ironically lead users and service providers to make poor decision. In this situation, recommender systems may be a valuable alternative for dealing with these information overload. But they failed to utilize various types of contextual information. In this study, we suggest a methodology for context-aware recommender systems based on the concept of contextual boundary. First, as we suggest contextual boundary-based profiling which reflects contextual data with proper interpretation and structure, we attempt to solve complexity problem in context-aware recommender systems. Second, in neighbor formation with contextual information, our methodology can be expected to solve sparsity and cold-start problem in traditional recommender systems. Finally, we suggest a methodology about context support score-based recommendation generation. Consequently, our methodology can be first step for expanding application of researches on recommender systems. Moreover, as we suggest a flexible model with consideration of new technological development, it will show high performance regardless of their domains. Therefore, we expect that marketers or service providers can easily adopt according to their technical support.

• Korean Journal of Microbiology
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• v.54 no.4
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• pp.398-409
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• 2018

In the present study, biogenic amine-forming Bacillus spp. and bacteriocin-producing lactic acid bacteria (LAB) isolated from Doenjang were generally identified through 16S rRNA gene sequencing, and the physicochemical and microbiological characteristics of cheonggukjang prepared using the isolated strains were investigated. Biogenic amine-producing bacteria from the samples were identified as Bacillus licheniformis DB102, B. subtilis DB203, B. stearothermophilus DB206, B. pumilus DB209, B. subtilis DB310, B. coagulans DB311, B. cereus DB313, B. amyloliquefaciens DB714, B. amylolique-faciens DB915, B. licheniformis DB917, B. cereus DB1019, B. subtilis DB1020, B. megaterium DB1022. The bacteriocin-producing LAB showed antibacterial effect against biogenic amine-producing Bacillus spp. were identified as Lactobacillus plantarum DLA205, L. brevis DLA501, L. fermentum DLA509, L. acidophilus DLA703, and Enterococcus faecalis DLA804. The bacteriocin produced by the LAB significantly decreased the viable numbers and the amine production ability of the biogenic amine-forming Bacillus spp. in a concentration dependent manner. Therefore, the pH, ammonia nitrogen and biogenic amine content of cheonggukjang prepared by mixed culture of the LAB and Bacillus spp. were significantly decreased compared to the control group.

• Journal of Conservation Science
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• v.37 no.2
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• pp.120-134
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• 2021

A Woolen carpet from the late Joseon Dynasty was unearthed in the process of repairing Seongjeonggak in Changdeokgung. Since relics are rarer than documentary records, the woolen carpet is highly valued as a relics. It is presumed to have been woven in the late 19th or early 20th century because there is a record of repairing Seongjeonggak in 1907. In the carpet, a pattern is made by inserting colored yarn dyed yellow and red onto a reddish-purple ground weave. The selvage of the woolen carpet used cotton thread, and jute is used for the warp and weft of the ground weave. The colored patterns is made of wool in the form of loop pile. Cut piles may appear occasionally when the colored yarn changes, but are almost invisible from the surface because they are pressed tightly with a shuttered weft. Making carpets with jute and wool is thought to be influenced by the Brussels carpets of the mid-18th century. Furthermore, the woolen carpet is torn and the pattern is completely unclear; however, it is understandable that the pattern is partially repeated. Microscopic and Fourier transform-Infrared spectrometer(FT-IR) analyses were performed for the above investigation. To identify the dyes used in relics, we compared them with natural dyed fabric samples based on chromaticity measurements and Ultraviolet/Visible spectrophotometer(UV-Vis) analysis. These analyses revealed that the woolen carpet's dyed green yarn did not use indigo, and reddish-purple ground weave is estimated to have used Caesalpinia sappan.

• The Journal of Korean Philosophical History
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• no.52
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• pp.185-211
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• 2017

Lee Neung Hwa is a scholar of the late Joseon Dynasty, renowned for his studies of Korean studies. In this thesis, the study of Confucianism and Buddhism removed the research and teachings of Confucianism as a traditional study of Confucianism. Lee Neung Hwa criticized the social functioning of Confucian texts during the late Joseon Dynasty. His criticisms reflect the historical consciousness of the late Joseon Dynasty. Lee Neung Hwa is also known as the Buddhist religion. The History of Chosun Buddhism is his masterpiece. He pointed out the differences between the Buddhist scriptures of the Joseon Dynasty and the Japanese Buddhist scriptures. Moreover, the Joseon Dynasty felt more integrated into the Japanese Buddhist kingdom than in Japan. And ineunghwa also studied the mythology of Korea. He established a universal cultural phenomenon as a universal cultural phenomenon, which belongs to any ethnic Koreans. He insisted that the Sin Gyo of Dan Gun is the identity of Korean culture. His Founding Myth was not a matter of historical fact. His Founding Myth was a tool of ideological struggle to fight against Japanese imperialism.

• The Journal of Korean Philosophical History
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• no.59
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• pp.89-120
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• 2018

This paper is a study of the beginning pattern of simseul argument in the 19th century, based on the letter written by Hanju(1818~1886) and Mangu(1837~ 1902). In the text, I analyzed the theoretical differences between Mangu and Hanju that inherited from the study of Jungjae, is to expand the scope of the dispute between the Hanju and Mangu which to provide the beginning pattern of simseul argument. By revealing the theoretical difference between Hanju and Mangu, in the opposite direction, the content of the simseul argument between the Hanju and Jungjae's developed could be clearer. In the Hanjujip, there are nine letters to Mangu, there are also three letters to the Mangujip. These letters show a certain difference in the learning of the two people. So the text focuses on the content of these letters and reveals their theoretical differences, eventually it is confirmed that their theoretical differences lead to the beginning pattern of simseul argument. In particular, interpretation of LiKi leads to interpretation of Sim. Sim interpretation centers on the interpretation of the Zhuxi's 'Ki of Jungsang' meaning, while Hanju emphasizes to see as Lee, Mangu emphasizes that as the sum of Liki. 'Ki of Jungsang' is an interpretation of Zhuxi' Sim, and in the end, interpretation of 'Ki of Jungsang' means interpretation of Sim. Thus, while Hanju tried to see of Li, Mangu wanted to see at the sum of LiKi. This is simseul argument between Hanju and Man-gu, which was unfolded in the extension of the 19th century's simseul argument of erection. Through their argument, they are going to use it as an opportunity to review details of how the debate started in the Toegye school.

• Journal of Conservation Science
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• v.37 no.3
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• pp.289-301
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• 2021

When investigating old, printed documents, determining whether a work is printed on a woodblock or using a movable metal type is crucial. It is because the history of printing in Korea and across the world relies on determining the relevant printing invention used and the time of use of the movable metal type. Deciphering details from woodblock and metal prints requires various kinds of information regarding the imprint and the work's printing background, such as information on the characters in the printed document, the outline of the pages, the type of ink used, the production period of the ink, and the production period of the Korean paper. Analyzing such information can generally reveal the production period and the methods used on the old document. However, as such information is not documented systematically, relying on the researcher's judgment based on their experience and perception becomes inevitable. This study conducted an experimental investigation of the printing characteristics of woodblock prints using a replicated woodblock of the Wanpanbon edition of the Shimcheongjeon. Subsequently, the various phenomena and characteristics appearing on the woodblock prints were documented for future reference to determine the printing method of old documents. Finally, woodblock novels without an imprint may be used as a reference to estimate the printing dates by determining the degree of wear on the woodblock.

• Journal of the Korean Society of Floral Art and Design
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• no.42
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• pp.3-21
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• 2020

In this paper, the funeral was defined as a culture of death and, on the most important ideological basis, the biological death was not recognized as the end of the world, but as a starting point for another life. Various funeral cultures were investigated and the funeral floral design was analyzed through the case. Based on this, it was concluded that Korea's funeral floral design was an impediment to the development of funeral floral design, similar to the use of limited materials. Storytelling, a communicative concept through the exchange of emotions and opinions, rather than unilaterally conveying a message as an answer, is one of the most effective marketing strategies in the emotional consumption era. Based on this, the target person was selected to analyze life and draw suggestions from his life. Accordingly, the production of the work was attempted by applying storytelling to the funeral floral design. The painting design applied to storytelling expressed the symbol and meaning of the painting design material, and the color and form of the floral design in various forms and colors of pastel line, which are based on peach color that symbolizes the deceased, in a departure from the traditional funeral painting design with the solemn atmosphere of the geometric design centered on the white chrysanthemum material.

• Journal of Life Science
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• v.33 no.3
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• pp.260-267
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• 2023

Helicobacter pylori infects the mucosa, induces chronic inflammation and ulcers, and is known as a biological carcinogen. Antibiotics are used as therapeutic agents for H. pylori, but there are problems such as resistance. Thus, research is being conducted on the use of lactic acid bacteria (LAB) as an alternative therapeutic agent. There have been many studies on LAB related to kimchi. However, studies related to Gajami Sikhae, a traditional fermented seafood in Korea, are insufficient. In this study, we investigated the inhibitory effect of LAB isolated from Gajami Sikhae on H. pylori and its use as a probiotic. Forty species of LAB isolated from Gajami Sikhae were identified as Lactobacillus plantarum, Lactobacillus brevis, Leuconostoc mesenteroides, and Weisella paramesenteroides, and 10 strains of 40 species were selected through liquid inhibition assay of H. pylori. The selected LAB supernatant at 1%, 5%, and 10% had a growth inhibitory effect on H. pylori 52, 51, e-53, and 309. The adjusted pH of 7.0 was used for the LAB culture supernatant, in reference to a study that the growth of H. pylori is affected by acid. All 10 strains of LAB at 5% and 10% concentration suppressed the growth of H. pylori 52, and 7 strains of LAB at 10% concentration suppressed the growth of H. pylori e-53. LAB also had the effect of suppressing the activity of urease. Finally, LAB isolated from Gajami Sikhae is expected to be useful for eradicating and preventing H. pylori.