• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2004.05a
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• pp.1014-1017
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• 2004

The Street of Arts Is a famous site for artists as well as tourists in Gwangju, as it harbors clusters of galleries, antique shops, and dealers of materials for fainting and calligraphy, studded with ateliers and traditional tea huts. It is the mecca of arts which Gwangju-ites, who boast of themselves being in the 'Land of Arts', take great pride in, and it has been deemed as symbolizing the cultural excellence of Gwangju and the Honam area. Recently, however, it has been repeatedly pointed out that its glory has been somewhat tamished, and there have been numerous efforts made to restore its declining image. As a way to restore and enhance the image of the Street of Arts, it was decided to apply a soundscape to the area. As on initial step for designing the soundscape, the following questions were researched: How many kinds of sounds generated in the street were perceived by residents and passers-by\ulcorner How did people feel about the sounds\ulcorner The results were analyzed to determine which sounds would be most suitable for enhancing the image of the 'Street of Arts'.treet of Arts'.pos;.

• The Plant Pathology Journal
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• v.29 no.1
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• pp.110-115
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• 2013

Theobroxide, a novel compound isolated from a fungus Lasiodiplodia theobromae, stimulates potato tuber formation and induces flowering of morning glory by initiating the jasmonic acid synthesis pathway. To elucidate the effect of theobroxide on pathogen resistance in plants, Nicotiana benthamiana plants treated with theobroxide were immediately infiltrated with Pseudomonas syringae pv. tabaci. Exogenous application of theobroxide inhibited development of lesion symptoms, and growth of the bacterial cells was significantly retarded. Semiquantitative RT-PCRs using the primers of 18 defense-related genes were performed to investigate the molecular mechanisms of resistance. Among the genes, the theobroxide treatment increased the expression of patho-genesis-related protein 1a (PR1a), pathogenesis-related protein 1b (PR1b), glutathione S-transferase (GST), allen oxide cyclase (AOC), and lipoxyganase (LOX). All these data strongly indicate that theobroxide treatment inhibits disease development by faster induction of defense responses, which can be possible by the induction of defense-related genes including PR1a, PR1b, and GST triggered by the elevated jasmonic acid.

• Journal of the Korean Society of Food Culture
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• v.27 no.5
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• pp.459-468
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• 2012

The purpose of this study was to investigate the effects of eating habits and food preferences on the adoptive behavior of children with intellectual disabilities. Survey questionnaires were distributed to six special education schools located in the Daegu-Kyungbuk area, and data were collected from 552 families and teachers with intellectually disabled students. Identification of eating habits began with a factor analysis, and the results were a five-factor solution. Among the five patterns, factors 1 and 2 were significantly related with behavior problems of intellectually disabled children. Further, food preferences of the children were significantly related with adoptive behavior problems. The findings of this study clearly indicate that eating habits as well as food preferences are important factors in identifying adoptive behavior problems in intellectually disabled children. Based on the findings of this study, similarities and differences in eating habits are discussed, and implications for children are provided.

• Asian Journal for Public Opinion Research
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• v.10 no.2
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• pp.102-122
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• 2022

From 2018 to 2020, the United States has repeatedly imposed sanctions on the Chinese company Huawei, which has triggered strong nationalist sentiments on the Chinese Internet. This paper is a qualitative content analysis of Zhihu netizens' views on US sanctions against Huawei to explore how anti-Western centrism influences young people's narratives. The results showed that they believe the Huawei matter is a deliberate hegemonic act by the United States because it fears the decline of its own technological status. Moreover, it is direct evidence that the United States is deliberately destroying China's economic development environment to slow down China's rise, as well as a typical manifestation of the injustice of the liberal international order. A further analysis revealed that their narrative logic is obviously influenced by the following aspects: 1) The mentality of national glory derived from comprehensive national strength leads them to believe that U.S. sanctions against Huawei are an obstacle to China's rise. 2) National humiliation leads them to view U.S. sanctions as a constant insult to China. 3) China's superiority created by China's comprehensive national strength and its scientific and technological achievements in recent years has boosted its confidence to challenge the West's absolute progress. This study examines the impact of anti-Western centrism on Chinese nationalist sentiment and offers a bottom-level perspective on the debate over the crisis of the liberal order.

• Journal of the Korean Society of Food Culture
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• v.38 no.5
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• pp.365-372
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• 2023

Ipomoea aquatic is a leafy vegetable of the Convolvulaceae family, and is a tropical plant widely inhabiting southern China and Southeast Asia, and is widely known as Morning Glory in the West. In this study, the anti-inflammatory effects of ethyl acetate extract from Ipomoea aquatic extracts (IAE) were tested against lipopolysaccharide (LPS)-induced activation microglia BV2 cells. The production of nitric oxide (NO) and cell viability were measured using the Griess reagent and MTT assay, respectively. Inflammatory cytokine [interleukin (IL)-6, tumor necrosis factor (TNF)-α, and interleukin-1β (IL-1β)] were detected qPCR in LPS induced BV-2 cells. Subsequently, nuclear factor (NF)-κB, mitogen-activated protein kinases (MAPKs), and nuclear factor erythroid-2-related factor 2 (Nrf2) were analyzed through western blot analyses and immunofluorescence. Ipomoea aquatic down-regulated of inflammatory markers and up-regulated anti-inflammatory and anti-oxidants in BV2 cells.

• Journal of the Korea Fashion and Costume Design Association
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• v.20 no.1
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• pp.29-47
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• 2018

This study aims at looking into women's costume style seen in 18th century to 19th century, and reason out a major decoration, then the formative and aesthetic characteristics of the decoration were analyzed. Research results are same as follows. Firstly, the style of women's costumes in the 18th and 19th century includes the Rococo style, Polonaise style, Neo-classic style, Romantic style and Bustle-style. The main decorations shown in these styles are the gather pleats drape of Fold decoration, the flat embroidery quilting of embroidery decoration, and the ribbon braid fringe button feather and fur of attachment decoration. Secondly, the analyzed results found the formative and aesthetic characteristics of the decoration in the 18th and 19th century women's costumes. Fold decorations appeared as a voluminous property in the form of gown mantua jacket pelisse and dress. Especially, femininity and exaggeration were expressed through greatly inflated skirts. Embroidery decoration appeared as planarity by making patterns of gown mantua jacket stomacher overskirt coat dress shawl and dolman. Especially, exaggeration and extravagance were expressed through embroidered mantua surfaces with peony rose poppy primrose daffodil morning glory tulip leaf and lattice patterns in variety of colored silk threads. Attachment decorations were mixed with elements of heterogeneity added to jackets, coats, gowns, petticoats, stomachers, mantuas, pelisses, mantles, dolmans, capes, overskirts and dresses. In particular, exaggeration and extravagance strongly expressed through the decoration with white fox fur at the hemline, neckline and sleeves of cream colored silk dolman.

• Journal of Digital Convergence
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• v.13 no.10
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• pp.245-254
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• 2015

This research aims to look into correlation between Korea's childbirth promotion policy caused from women's maternity leave and economic activity. For the purpose, 300 surveys were distributed to mothers using postnatal care centers located in Seoul. Listed postnatal care centers such as Babe Glory, Shinsegae, Happy, Miznomall and out of 260, 222 surveys were selected for the research. Several advanced studies regarding child birth promotion policy backed up by current government and related domestic and overseas documents were used as reference. Decisive factors including social insurance, tax, cost for child birth and rearing service, social culture were derived as trait elements for child birth promotion. Mentioned factors along with economic activity by childbearing women were used when setting up the research model and hypothesis. Relation with material leave was employed as parameter for this study of which purpose lies in empirical analysis and investigation.

• Journal of Ecology and Environment
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• v.42 no.3
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• pp.120-127
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• 2018

Background: Cakile edentula (Bigelow) Hook. is a successful invader that has been propagating globally. In Korea, Cakile edentula was found in 2008 for the first time, in the east coast of Korean peninsula. Based on site surveys conducted thereafter, Cakile edentula has propagated in the east coast from Goseong to Jeongdongjin, Gangneung and in the west coast of city of Hwaseong of Gyeonggi-do Province, and Taeangun County of Chungcheongnam-do Province. Results: Cakile edentula has infiltrated into four different vegetation communities (syntaxa) (Calystegio soldanellaeSalsoletum komarovii Ohba, Miyawakiet Tx.1967; Elymo-caricetum Kobomugi Miyawaki 1967; Carex pumila; and Calystegia soldanella) belonging to phytosociological classes of saltwort (barilla) and coastal glehnia. Cakile edentula competes with dominant species such as the saltwort (barilla) and beach morning glory, causing qualitative changes in species composition. It also affects local ecosystems through its competition with indigenous species, causing destruction of the traditional landscape. Conclusions: However, competition of Cakile edentula with indigenous species and the resulting replacement of such species are limitedly reported. Potential competitors with Cakile edentula have not been found yet. In Northeast Asia, qualitative changes realized in local ecosystems due to invasion of Cakile edentula are significantly noticeable. These necessitate proper controls for this invasive alien species to protect and preserve coastal dune areas.

• Journal of the Korean Institute of Landscape Architecture
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• v.30 no.2
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• pp.63-69
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• 2002

The Second Namsan Tunnel required renovation. The landscape design was conducted as part of the comprehensive programs for renovation. The landscape design covered site analysis, design development, a working drawing and a maintenance plan. In May of 2001, the Second Namsan Tunnel was renovated and reopened to traffic. The tunnel was recreated as a new type of tunnel with function and beauty. The entrance and retaining wall of the tunnel has public character. Users are greatly affected by the entrance and retaining walls along roads. The landscape architect had to find new materials and methods to improve the environment and to combine artwork with the entrance and walls of the tunnel. The surface of the tunnel entrance and retaining walls are artistically treated with ceramic tiles and paint. Various regional characteristics and cultural meaning are symbolically expressed. Or the tunnel entrance from the Joong-gu side, entitled "Glory of the Future", the hibiscus symbolizes the bright and glorious future of Korea. On the retaining walls, entitled "Hope", the promising Joong-gu is symbolized through image of Korean magpies, mountains, rocks, roses, winds and nature. As for the tunnel entrance from the Yongsan-gu side, entitled "Vivid Spirit", pine trees symbolize the Koreans′strong will and an enterprising spirit. On the retaining walls, entitled "Lively Motions", Yongsan-gu is symbolized through image of pigeons, mountains, rocks, roses, winds and clear skys. The entrance and retaining wall of the Second Namsan Tunnel, whose surfaces are treated with tiles and paint with artistic value, would create an atmosphere using large-scale wall paintings. In this artwork, users would perceive a unique sense of place through the symbolic images of the vertical planes of the tunnel.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2018.10a
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• pp.114-114
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• 2018

Among the various volatile organic compounds (VOCs) emitted by the plant, floral scent plays a key role in attracting pollinators for reproduction and mediates ecological interactions. Floral scent is an important trait and industry drives the competition for flowers with novel scents. Chrysanthemum is one of the well-known ornamental plants and is a popular cut flower across the world. Floral scent and the genes responsible for the floral scent emission are poorly studied in chrysanthemum. In the present study, floral scent and the expression pattern of floral scent genes were analyzed in two chrysanthemum cultivars 'Golden Egg' and 'Gaya Glory'. Initially, intensity of the floral scent in five developing stages of flower including 'budding (B), bud developing (BD), initial blooming (IB), almost open (AO) and open flower (OF)' was analyzed using electronic nose (E-nose) with six metal oxide sensors. Based on the distance analysis, different stages of flower showed different relative intensity of scent according to the sensory evaluation. Although the scent pattern differed by stage, scent intensity was strongest in the OF stage in the completely opened flower in both the cultivars. Further, expression pattern of six genes in the floral scent pathway including FDS, IDI, ISPH, TPS2, TPS5 and TPS6 was observed in all the five stages of the flower in both the cultivars. The expression pattern of all the six genes differed by stage and the terpene synthase genes TPS2, TPS5 and TPS6 showed good expression levels in the $5^{th}$ flower stage compared to other stages. This study provides a preliminary data for understanding the regulation of floral scent in chrysanthemum.