• Journal of Korea Society of Digital Industry and Information Management
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• v.19 no.3
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• pp.165-175
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• 2023

Boryeong Mud Festival has become a representative local festival that both domestic and foreign tourists can enjoy together. In addition, it is one of the usual hands-on marine festivals in Korea that can be enjoyed with one mind at the Boryeong Mud Festival, regardless of race, age, and language. This study explored the overall perception and trends of the Boryeong Mud Festival using big data extracted online from the Boryeong Mud Festival. First, keywords such as Chungnam, hosting, summer, reporter, experience, opening ceremony, performance, operation, news, tourist, opening, event, and festival were frequently exposed online. Second, due to centrality analysis, the centrality of festival experience programs and performances, opening ceremonies, and Boryeong mayor was high. Third, due to the CONCOR analysis, five clusters of meaningful keywords related to the Boryeong Mud Festival were formed.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.6
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• pp.2300-2305
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• 2010

This study was performed about color-contained mud to provide fun and diversity for the event of mud self massage as a core program of Boryeong Mud Festival which has become one of representative festivals in Korea. Adjusting its own lower brightness of mud and based on the primary study performed about the expressivity of yellowish colors, inorganic colors (oxidized steel in red, ultra marine pink, ultra marine blue, chrome oxide green) were added for the development of colored mud in diverse colors on the basis of Korean traditional colors. It had been judged about each expressivity of color by methods of colormeter, naked eyes inspection and feeling of usage, etc. For the color decided, it had been examined about the coloring when it got wet with the cleaning condition so that it can be used for the event of mud self massage as a program of Boryeong Mud Festival to increase diversity of the Festival and also attempted to develope colored mud to show Korean traditional colors.

• Korean Journal of Materials Research
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• v.34 no.10
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• pp.497-505
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• 2024

Silicon-based anode materials have attracted significant interest because of their advantages, including high theoretical specific capacity (~4,200 mAh/g), low working potential (0.4 V vs Li/Li+), and abundant sources. However, their significant initial capacity loss and large volume changes during cycling impede the application of silicon-based anodes in lithium-ion batteries. In this work, we propose a silicon oxide (SiO_x) anode material for lithium-ion batteries produced with a magnesio-thermic reduction (MTR) process adopting Boryeong mud as a starting material. Boryeong mud contains various minerals such as clinochlore [(Mg,Fe)₆(Si,Al)₄O₁₀(OH)₈], anorthite (CaAl₂Si₂O₈), illite [K_0.7Al₂(Si,Al)₄O₁₀(OH)₂], and quartz (SiO₂). The MTR process with Boryeong mud generates a mixture of amorphous silicon oxides (SiO_x and SiO₂), and magnesium aluminate which helps to alleviate the volume expansion of the electrode during charge/discharge. To observe the effects of these oxides, we conducted various analyses including X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier-Transformation infrared spectroscopy (FT-IR), Brunauer-Emmett-Teller (BET) and cyclic voltammetry (CV) galvanic cell testing. The amorphous SiO₂ and MgAl₂O₄ suppressed the volume expansion of the silicon-based anode, and excellent cycle performance was achieved as a result.

• Applied Microscopy
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• v.52
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• pp.12.1-12.8
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• 2022

The microstructure of diatom frustules found in mud sediments along the coast of Boryeong- city, South Korea, was observed using a scanning electron microscopy (SEM), and the constituent elements of diatoms were analyzed using energy-dispersive X-ray spectroscopy (EDS). Diatom frustules and clay minerals were present in the SEM images of the mud powder. High-magnification SEM images revealed that the surface of the frustules contained identically shaped circular pores, measuring 1 ㎛ in diameter, arranged at regular intervals. This study revealed that the diatom shell fragments in the mud powder ranged in size from 3 to 30 ㎛, with an average thickness of approximately 2.5 ㎛. The elements Si, Al, Fe, K, Na, Mg, and Ti were detected while analyzing the frustule constituents, with Si being the primary component with the highest content.

• Journal of the Economic Geographical Society of Korea
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• v.9 no.1
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• pp.7-22
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• 2006

This study examines the mud-based cosmetic business by the City of Boryeong, as a case of commodifying a locality's endowment or assets for local development. Concretely, the study discusses current status, history, and challenges of the business, which is an integral component of the key industry Boryeong seeks to promote by using mud materials. The discussion also encompasses the factors behind the development of the business. From the discussion, my work presents the business‘s implications for the commodification of local endowment/assets and promotion of relevant key industries that not a few localities across Korea pursue for their development. I deal with such implications, primarily in terms of the local institutional capacity that induces the consistent participation and cooperation from a wide variety of stake-holder as well as the shared vision among such stake-holders in order to enable a locality to effectively use its endowments/assets for local development. And this work reiterates that the institutional capacity which is significant for local development has to be analyzed in depth and such an analysis should produce codified knowledge which can function as guidances or manuals for many localities.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.7
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• pp.2444-2450
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• 2010

This paper is aimed at surveying the method that supports logical and theoretical back grounds of the public service incorporation, to compare and analyze the existing systems of knowledge and to find out any problems which may cause while incorporating "Mud Management Industry Official in Boryeong City Hall(MMIO)", ultimately coming out with systematical answers to them. The major findings of this study can be summarized as follows. First, the goods MMIO produces and supplies belong to public service. Second, it is desirable for a MMIO to take the form of public enterprise or public utility, harmonizing entrepreneurship with publicness and locality. Third, the most desirable system of management for the incorporated MMIO seems to be indirect one. Fourth, This study also presents the ways of complementing or overcoming every problem caused when we choose, as the management control system.

• Korean Journal of Environmental Biology
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• v.37 no.2
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• pp.217-227
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• 2019

The purpose of this study was to investigate the initial growth, burrowing depth, and relative growth of mud shrimps (Upogebia major and Austinogebia wuhsienweni), living in damaged high density tidal flat shellfish farms form 2008 in the Western coast of Korea. By August, young mud shrimps (Upogebia major), which had settled down on the tidal flats in early May, grew to more than 10 mm in carapace length (CL). At the end of the first year, their CL and total length (TL) increased to 14.21 mm and 42.28 mm, respectively. The inhabiting depth of the young mud shrimps (Upogebia major) increased rapidly up to about 6 months after stocking (5 cm in July, 12.5 cm in September, and 28 cm in November, respectively). The inhabiting depth of adult mud shrimps in their burrows was about 10-93 cm during the year. As results, the analysis of the relative growth between the carapace length (CL) - the total length (TL) and the CL - total wet weight (TWW), the total wet weight of mud shrimps at Boryeong Saho (inner part of the Cheonsu-bay) was estimated to be 1.2-4 g heavier than those of Boryeong Jugyo (Outer part of the Cheonsu-bay) tidal flat. The young mud shrimps primarily grew from April to October. It is therefore crucial to observe whether the settlement of young mud shrimps on tidal shellfish farms from May to June to minimize the damage of shellfish farms by newly stocked young mud shrimps. In addition, it is recommended that young mud shrimps grown in fisheries be harvested before they dig deep into the sediment until early December.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.52 no.6
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• pp.656-665
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• 2019

Environmental monitoring was conducted to identify the characteristics and patterns of sedimentary environments of tidal flats in 12 areas on the west coast of Korea. The habitat of the mud shrimp Upogebia major contained higher organic and mud contents compared to the habitat of the manila clam Ruditapes philippinarum. In particular, the mud content increased from 84.38% to 89.18% in the Seongam-4 area, where the mud shrimp and manila clam coexist, and the mean grain size exhibited a finer particle size, from 5.48 Φ to 5.80 Φ. In the mud shrimp habitat, the sediment mud content was > 60% and the mean grain size was > 5 Φ. Additionally, the mud shrimp only inhabited open coast tidal flat areas. The management of shellfish aquaculture farms by physical methods should be continued based on comparison of the sedimentary environments in the Boryeong and Seongam areas in response to the damage to the mud shrimp habitat.

• Proceedings of the KAIS Fall Conference
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• 2008.11a
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• pp.368-370
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• 2008

대한민국 대표 축제로 자리 잡은 보령머드축제의 핵심 프로그램인 머드 셀프마사지 행사의 재미와 다양성을 부여하기 위하여, 색상이 함유된 머드에 관한 연구를 수행하였다. 머드 고유의 낮은 명도를 조절하고자 이산화티탄을 첨가하여 머드의 질감을 유지하면서 색상이 발현되는 이산화티탄의 함량을 실험하고, 결정된 혼합비율에 황색산화철을 첨가하여 색상의 발현도를 색차계, 육안검사, 사용감 등으로 판단하였다. 결정된 색상은 물에 젖음 시 발색정도와 세척상태를 검토하여 보령머드 축제 프로그램인 머드 셀프마사지 행사에 사용하여 축제의 다양성을 높이고 또한 한국의 고유색인 오방색을 나타낼 수 있는 유색머드를 개발하고자 하였다.

• Proceedings of the KAIS Fall Conference
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• 2011.05b
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• pp.1006-1008
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• 2011

화장품 시장은 유통에 따라서 가격, 디자인, 제품 등의 요소가 결정되는 특수한 성격이 강하다. 본 연구에서는 화장품 특판 시장에서 나타나는 디자인적 차별성을 살펴 보고 향후 발전 방안을 모색해보고자 하는데 있다. 연구결과, 바디케어 특판 화장품의 경우 차별화를 강조한 형태, 함량을 강조한 형태, 사용자의 사용성을 강조한 형태등이 가장 큰 고려 대상이었다. 그리고 특판 시장의 경우에는 가격 경쟁력 문제를 디자인으로 보완할 수 있는 부분이 있다는 것을 알 수 있었다.