• The Journal of the Convergence on Culture Technology
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• v.8 no.3
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• pp.493-499
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• 2022

This paper reports the results of the eruption of a volcano on Jeju Island at a certain rate, and the tumulus formed after the eruption and the basalt that erupted from the middle of Mt. Halla washed up to the sea. We analyzed the speed when basalt underground magma breaks through the neutral zone on the ground with an absolute temperature of about 1000K and explodes at an absolute temperature of 1200K at an altitude of 1950m. The density of combustion gas becomes smaller than the surrounding air due to the plume volcanic eruption, which is the heat flow of the flame column due to buoyancy, and buoyancy is generated and an updraft is formed. Flame pillars are classified as continuous, intermittent, and buoyant flame zones. As the speed of the flame pillar of Mt. Halla (1950m) falls from the highest point it has risen, potential energy is converted into kinetic energy and is caused by the flow of fluid, solving these two equations equal, the volcanic eruption velocity is 87.5 m/s. At this time, the density of magma is inversely proportional to the temperature. Geomunoreum (456m) had an explosion speed of 42.6m/s.

• Journal of the Korean Society of Food Culture
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• v.23 no.1
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• pp.68-72
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• 2008

This study demonstrated the effects of extracts from the mushroom Keumsa sangwhang(Phellinus linteus) (KPLE) on fasting glucose and cholesterol levels in human blood. In this double-blind, placebo-controlled human intervention study, healthy volunteers were randomized to receive 3.3 g of KPLE (n=31) or placebo (n=31) per day by oral administration for 8 weeks. The cholesterol and fasting serum glucose levels were evaluated before and after treatment. The fasting serum glucose level was significantly decreased by KPLE administration (p<0.01), but the total cholesterol, triglyceride, HDLcholesterol and LDL-cholesterol concentrations did not change. This study suggests a possibility that KPLE may be useful as a functional food for the prevention of diabetes mellitus.

• The Journal of the Convergence on Culture Technology
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• v.9 no.6
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• pp.429-434
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• 2023

Kitchen cabinets are essential furniture for storing the kitchen tools, but their high installed location makes it difficult for users to access the upper of the cabinets. Therefore, in this paper, we propose a new type of kitchen cabinet that allows users to easily take out or store items by adding new height adjustment features while maintaining the function of the existing cabinet. For convenience and safety, an appropriate complex link mechanism is designed so that the selected floor, not the entire cabinet, can come down to a desired height with one operation. Moreover, the optimal descent path is set to prevent the floor tilting or interfloor interference during descent, and appropriate link shapes, lengths, and joint types are selected to implement it. FEA analysis is performed to ensure that the stretched complex linkage can support the load of the stored items and the feasibility of the height adjustable kitchen cabinet is verified through fabrication.

• The Journal of the Convergence on Culture Technology
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• v.10 no.1
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• pp.465-470
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• 2024

Kitchen cabinets are widely used for their spacious storage and efficient use of space, but their high installed location makes it difficult for the elderly and disabled to access. Therefore, in this paper, we propose a new height-adjustable kitchen cabinet that can be used more easily and safely. The lift-down range of cabinet was set considering the installation location of cabinet for efficient use of kitchen space and the maximum height accessible to the elderly and disabled, and the link geometry and driving method of the complex link mechanism were determined through the mechanism design procedure to ensure that the selected floor come down safely along the optimal descend path. In addition, the appropriate motor and control algorithm were added to allow the user to descend to the desired height with a simple button operation. It was confirmed through actual production that the proposed linkage mechanism performs the desired lift-down motion.

• 한국학연구
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• no.51
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• pp.317-338
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• 2018

이 글에서는 식민지 시기 발표된 사회주의 계열의 문학 작품-특히 한설야의 작품-에 '바다'로 대표되는 매끈한 공간에 대한 지향과 더불어 사회구성체의 일원으로서 그간 일궈 왔던 '고향'-홈 패인 공간에 대한 향수(鄕愁)가 동시에 드러나고 있다는 점에 주목했다. 심훈의 『동방의 애인』을 비롯한 1930년대 전후 사회주의 문학작품에서는 "민족에 대한 전통적 애착심마저 버리고" 프롤레타리아 국제 연대의 '바다'로 나아갈 것을 결의했으나, '고향'에 대한 향수에 붙들려 기존 홈 패인 공간의 질서 속으로 회귀하고야 마는 사회주의자들의 면모가 드러나며, 이러한 사회주의자들의 면모는 식민지 말기에 이르러 다시금 대두된다. 식민지 말기는 총력전 체제의 강화 및 동아봉쇄주의로 인해 사회주의 투사들 대부분이 "구금되었거나 운동을 정지하고 어쩔 줄 모르는" 상황에 놓였으며, 이로 인해 해외 혁명 거점들로부터 단절되어 "절해고도(絶海孤島)"와 같은 위치에 놓인 사회주의자들에게 제국이 보낸 '전향'의 메시지가 도착한 시점이었다. 그렇다면 '고향'에 대한 향수에 붙들리는 한편, 식민지 말기 "절해고도"와 같은 경성의 '닫힌 공간'에 직면하여 제국의 전향 요구를 수취해야만 했던 조선의 사회주의자들은 위와 같은 민족·제국의 호명/향수를 뿌리치고, 다시금 '너른 바다'를 추구할 수 있었던 것일까? 이 글에서는 「과도기」·「씨름」·『마음의 향촌』·「피」 등 식민지 시기 한설야 소설에 나타난 바다/고향 표상을 분석함으로써, "너른 바다"로 표상되는 매끈한 공간성을 성취하고자 했던 당대 사회주의자들의 투쟁이 제국에 의해 포획되어 홈 패인 공간으로 조직된 식민지 조선의 지형에 어떠한 변화를 초래하는지, 나아가 식민지 말기 사회주의자들이 담지했던 사상적 전망이란 대동아공영권이라는 제국의 두터운 '홈'에 직면하여 어느 정도의 문화적 융해를 가능케 했는지 그 경합의 과정들을 가늠해 보고자 한다. 한설야 등 기존 식민지 말기 사회주의자들의 텍스트에 접근하기 위한 키워드가 "전향"이었다면, 이 글에서는 그럼에도 불구하고 이들이 좌절의 위기에 직면한 사상적 전망을 "살려 나가기" 위해 "바다"라는 매끈한 공간의 표상을 동원했으며, 이를 통해 여전히 "투쟁"의 흐름 속에 스스로를 위치시키고자 했음을 제시할 것이다. "바다"라는 공간적 표상에 입각한 이러한 문학적 상상은 비록 실현 불가능한 층위에 머무른다 할지라도, 그 자체로 당대 정치지리적 경계 너머로 나아가기 위한 문화적 도전이라는 측면에서 주목할 만한 시대적 의의를 지닌다.

• The Korean Journal of Archival Studies
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• no.26
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• pp.63-93
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• 2010

This document illustrates the culture of archives should be improved to get better in local autonomy. In 1994, the municipal elections were held to perform autonomous activities in Korea. It has been sixteen years, since the first municipal election had been held. The local autonomy can be accomplished well, based on the economic independence from the central government and growing awareness of locals. Not only that, if local records were well archived and suitably used, autonomy could be more active. However, since the independence from Japan in 1945, records of the self-government has not been archived well. Not only archives of local government have not been established, but also organization, budget and professional staff have not been arranged well. This brought about local records administration's inactive performance. As a result, numerous number of meaningful records are lost and people are difficult to make out the local administration policy. If the records of local government preserved well, administrative efficiency, responsibility, transparency can be realized in better way. When local officials' work experiences and achievements were on record and referred to a successor of officials properly, administrative efficiency would be highly promoted. In addition, with the well-preserved work records, people are able to see where the responsibility lies. A local autonomous entity might be able to obtain administrative transparency by showing administrative processes and results to locals to the public. In this manner, the premise to archive the records of local autonomous entity is to establish a department which can archive local records and the disposition of professional archivists. According to "the law on public archives management", the governor of a province should discuss with a minister of administration to set up plans for archives' establishment and management. In this way, local archives administration would work well, when not only the department of local records administration is established, but also the department of local archives places local records under their control at the same time. Moreover, based on active records movement, municipal officials and locals would realize the importance of local record and examine local records administration systems. Not only that, when local records are shown to public and utilized properly, the local autonomy would improve a lot.

• Journal of the Korean association of regional geographers
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• v.19 no.2
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• pp.324-339
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• 2013

This study aims to investigate the characteristics of cyber communities composed of migrant workers from communities without propinquity in Korea. Its methods are both qualitative and quantitative. It further seeks to discover the relationship between the social capital formed and reproduced within these cyber communities and participants' cultural adaptation to Korean society. The study revealed that ethnic and non-ethnic communities differed in terms of strength of cohesion, space constraints, and links with the outside world. The former showed characteristics of a localized community type. The main motivations for migrant workers' participation in the ethnic cyber community were communication and friendship rather than cooperation and sharing among members. They usually used cyber communication media to communicate with one another. Conversely, the latter showed characteristics of an integrative type. Despite the difficulties in applying for membership and information provided in Korean, a high percentage of migrant workers participated in the community to obtain crucial information. The results did not show a significant correlation between social capital and migrant workers' traits within the cyber community, while a strong correlation emerged among four factors of social capital: faith, norms, networking, and political participation. The study showed that social capital in the cyber community was in direct proportion to an integrative type of cultural adaptation to Korean society. In particular, there was a strong connection between the cultural adaptation exhibited by members of the migrant subculture and their participation in discussions on political issues and human rights, with some migrants even functioning as agents of social change as participants in citizens' movements. The findings suggest that the cyber community facilitates the migrant subculture's communication with and integration into the indigenous Korean culture. Migrant workers' participation in the cyber community is therefore validated as an instrumental practice for members of this subculture to adapt to Korean society.

• Cross-Cultural Studies
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• v.48
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• pp.31-66
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• 2017

This study examines ways of recognizing and aspects of describing Korean modern literature revealed by each literary history from the viewpoint of 'transculturation', focusing on Lim Jeon-Hye's "History of Korean Literature in Japan until 1945", Shirakawa Yutaka's "Footsteps of Korean Modern Literature", and Saegusa Toshikatsu's "Taste of Korean Literature" from the history of Korean literature written in Japan. First, Lim Jeon-Hye periodically examines Korean literature written in Japan, focusing on literary activities of Korean students in Japan and the proletarian literature movement, and addresses points of active cultural negotiation, mutual understanding and political solidarity between Korea and Japan. Shirakawa Yutaka focuses on the concurrency and connection of Korea, China, and Japan in the process of modern literary formation, covering Japanese language literature and pro-Japanese literature with great care, and describes the middle-layer position as a mediating researcher in the conflicting boundaries between Korea and Japan. Saegusa Toshikatsu provides interesting transcultural momentum in exploring internal logic and denotation of Korean literature via comparative literature review encompassing East Asia, implementation of literary forms and themes connecting tradition and modernity, and an out-of-boundary point of view to overlook 'pro-Japanese literature', etc. Transcultural aspects in this literary history to examine are as follow. First, the history of Korean modern literature based on 'national literature history' is catabolized in the magnetic field of the 'colonial experience' and 'national nationalism' and considered in multifaceted context. Second, they provide the possibility of three-dimensional and micro-narrative description of literature that complement the narrative aspect of existing Korean literature history. Third, they provide an opportunity to expand and open the description of literature history through acceptance of comparative literary perspectives encompassing East Asia. Fourth, through discovery of Korean-Japanese literature and Japanese language literature, they contribute to broadening the history of Korean modern literature and enriching foundations.

• Journal of Korea Entertainment Industry Association
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• v.14 no.3
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• pp.27-40
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• 2020

The marathon has long been established as a representative lifestyle for all ages. With the recent expansion of the Work and Life Balance trend across the society, marathon with a relatively low barrier to entry is gaining popularity among young people in their 20s and 30s. By analyzing the issues and related words of the marathon event, we will analyze the spottainment elements of the marathon event that is popular among young people through keywords, and suggest a development plan for the differentiated event. In order to analyze keywords and related words, blogs, cafes and news provided by Naver and Daum were selected as analysis channels, and 'JTBC Marathon' and 'Culture' were extracted as key words for data search. The data analysis period was limited to a three-month period from August 13, 2019 to November 13, 2019, when the application for participation in the 2019 JTBC Marathon was started. For data collection and analysis, frequency and matrix data were extracted through social matrix program Textom. In addition, the degree of the relationship was quantified by analyzing the connection structure and the centrality of the degree of connection between the words. Although the marathon is a personal movement, young people share a common denominator of "running" and form a new cultural group called "running crew" with other young people. Through this, it was found that a marathon competition culture was formed as a festival venue where people could train together, participate together, and escape from the image of a marathon run alone and fight with themselves.

• Journal of the Korean Society of Food Science and Nutrition
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• v.43 no.10
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• pp.1607-1613
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• 2014

The purpose of this study was to investigate intake of protein supplements by university students majoring in physical education. Intake experience rate, reasons for intake, purchasing place, effectiveness, satisfaction level, and side effects were analyzed using a questionnaire. Of 476 students, those who consumed protein supplements were 198 (41.6%). Male's intake experience rate was significantly higher than that of females, and members of health-related clubs also consumed more protein than non-members. The main purchasing place was internet shopping malls, and users obtained information from their friends or upperclassmen. The most frequently consumed protein supplement was 'WPH', and the most frequent reason for intake was 'building muscle or maintaining body shape'. For effectiveness, 'normal' was 49.0% and 'effectiveness' was 33.3%. For satisfaction, 'satisfaction' was 45.5% and 'normal' was 43.4%. The rate of side effects was 44.9%, and digestive issues such as diarrhea and indigestion were observed with high frequency. The results of this study show that education is needed for nutritional knowledge, adequate intake, and side effects of protein supplements.