• (The) Research of the performance art and culture
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• no.39
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• pp.775-800
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• 2019

Jeongeup Pungnyu, which can be regarded as a foundation of Hyangje Julpungryu(;string ensemble in Honam Area) best reflects social-spatial characteristics of local Pungryu culture. The close relationship between Daepungryu(wind ensemble) and Julpungryu can be inferred from three points of view. First, Jeongeumun who participated as a musician in the beginning of Hyangje Julpungryu was good at not only performing musical instrument but also dancing. Jeongeumun did not stay in specific musical field. He performed Hyangje Julpungryu, made Daepungryu and used it as dancing music with musicians that participated in Julpungryu. That is why Julpungryu and Daepungryu are not completely separated music. Secondly, according to , Jung Hyungin, who followed the dance of Jeong Jae-Sun with Kim So-Ran, was the first Piri player who learned from Jeongeumun and played Yeongsanhoesang and Samhyeon-yukkak(;wind ensemble). That is, Jeongeup Julpungryu was formed by Jeongeumun and dancer Jung Hyung-in followed Julpungryu and Daepungryu. Based on these findings, it can be inferred that Jeongeup's Daepungryu is fundamentally closely related to Jungeup Julpungryu.

• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• v.4 no.10
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• pp.67-74
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• 1983

금년은 근래에 보기 드문 각종 농작물의 대풍의 해이다. 과실류의 작황 역시 풍작을 알리고 있다. 거기에다 농가소득증대 사업으로 특용작물의 재배가 권장됨에 따라 과실류생산은 해마다 증가되어 왔으나 가공처리는 이를 뒤따르지 못해 생산물의 대부분이 생식용으로 소비되어온 실정이다. 풍작으로 다량생산된 과실류의 안전 저장과 적기출하를 위한 각종 저장법을 사과$\cdot$배$\cdot$감귤류를 중심으로 알아보기로 한다.

• Journal of the Korean Geotechnical Society
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• v.26 no.11
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• pp.5-15
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• 2010

Debris flow is defined as water mixture flow with wide range of large size soil particles such as rock, gravel and sand. Localized heavy rain, derived from abnormal weather, results in the debris flow which generally occurs in summer, especially during and after rainy season and typhoon. This study focuses on the characteristics of impact force of the debris flow with different gravels and gravel mixtures by model experiment. Based on measured experiment results, it is found that the impact force derived by debris flow is mot proportional to the amount of dry material mixture, but depends on the particle size distribution of the debris flow.

• (The) Research of the performance art and culture
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• no.39
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• pp.749-774
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• 2019

In the situation where the interest of the academics related to the Hyangje Samhyunyukgak is increasing, the task of identifying the identity of the Hyangje Samhyunyukgak should precede. In this paper, we will discuss the characteristics of the Hyangje Samhyunyukgak distinguished from the court style Samhyunyukgak. First, we will discuss the characteristics of instrument organization. In the form of the Hyangje Samhyunyukgak, the composition of the musical instrument is flexible. Depending on circumstances such as the geographic region or the composition of the player, the set of instruments were added or reduced. The second part relates to composition of music. Among the various pieces of music, a piece of music to be selected in a specific situation is music pieces related to the use of the piece of music in depth. In this phenomenon, the music with the greatest change is Geosangak(거상악). The music played as Geosangak repertoire showed various musical pieces that are related to various situations in different regions. Finally, I would like to discuss the problems related to the origins of Hyangje Samhyunyukgak music. Compared to the songs of Ginyeombul(긴염불), Gutgeori(굿거리), and Taryeong(타령), it is difficult to totally exclude the relationship from the local music genre. And I could guess that such a common denominator was closely related to the Jangdan.

• Korean Security Journal
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• no.62
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• pp.35-63
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• 2020

As the frequency and intensity of catastrophic disasters increase, there is widespread public sentiment that government capacity for disaster response and recovery is fundamentally limited, and that the involvement of civil society and the private sector is ever more vital. That is, in order to strengthen national disaster response capacity, governments need to build disaster systems that are more participatory and function through the channels of civil society, rather than continuing themselves to bear sole responsibility for these "wicked problems." With the advancement of smart mobile technology and social media, government and society as a whole have been called upon to apply these new information and communication technologies to address the current shortcomings of government-led disaster management. As illustrated in such catastrophic disasters as the 2011 Tohoku earthquake and tsunami in Japan, the 2010 Haitian earthquake, and Hurricane Katrina in the United States in 2005, the realization of participatory potential of smart technologies for better disaster response has enabled citizen participation via new smart technologies during disasters and resulted in positive impact on the management of such disasters. In this context, this study focuses on the South Korean context, and aims to analyze Korean government officials' readiness for public participation using smart technologies. On this basis, it aims to offer policy suggestions aimed at promoting smart technology-enabled citizen participation. For this purpose, it proposes a particular model, termed SMART (System, Motivation, Ability, Response, and Technology).

• Korean Journal of Soil Science and Fertilizer
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• v.12 no.3
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• pp.125-132
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• 1979

A field experiment was conducted to evaluate the effectiveness of an organic fertilizer (Glutamic acid fermentation by product ameded with nitrogen) on the growth and yield of radish and chinese cabbage on a relatively fertile soil. Additional laboratory studies were also made to find out the influence of mentioned fertilizer on the phisical and chemical characteristic of soils. The results are summarized as following. 1. Effect of fertilizer on the growth and yield. a. On a relatively fertile soil with high organic matter content (3%), the organic fertilizer was not effective for the growth and yield of radish and yield of radish and chinese cabbage. b. The application of organic fertilizer increased the K contents in plants both in radish and chinese cabbage. It was observed that the high content of K in radish leave lowered the leaf/root ratio and the leaf/root ratio showed a positive correlation with root weight. 2. Effect on soil physical and chemical properties. a. The application of organic fertilizer resulted in the improvement of soil physical property by lowering bulk density and increasing porosity. b. It was found that application of organic fertilizer increased the water stable soil aggregates. c. The application of organic fertilizer did not result in the significant increase in soil organic matter. d. Soil pH was lowered by the application of organic matter. It was speculated that the oxidation of ammonical nitrogen in the fertilizer is responsible for the lowering of soil pH.