• Title/Summary/Keyword: Area Development

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Analysis of feed value for setting an optimal harvest time of whole crop rice cultivars for silage use

  • Ahn, Eok Keun;Hong, Ha Cheol;Won, Yong Jae;Jung, Kuk Hyun;Lee, Jeong Heui;Hyun, Ung Jo
    • Proceedings of the Korean Society of Crop Science Conference
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    • 2017.06a
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    • pp.73-73
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    • 2017
  • To set an optimal harvest time of main 7 whole crop silage rice cultivars, Nokyang(Ny), Mogwoo(Mw), Mogyang(My), Jungmo1029(Jm1029), Jungmo1038(Jm1038), Nokwoo(Nw) and Yeongwoo(Yw), based on feed value, we analyzed their feed values such as percent crude protein(CP), crude fat(CF), crude ash(CA), neutral detergent fiber(NDF), acid detergent fiber(ADF) and lignin. It was evaluated every 10 days from heading to 40 days after heading(DAH). Total digestible nutrient(TDN) and relative feed value(RFV) was also calculated from ADF and NDF. As results, CP was generally in decline as increasing DAH in Ny, My, Jm1029, Jm1038 and Yw and decreased to 20 DAH in Mw, decreased after increasing to 30 days in Nw. The CP content of Ny was relatively the highest ranged from 5.3% to 10.1% and Mw the lowest 4.5% to 5.2%, compared to others. CF content tend to decrease as DAH increase in Ny, My and Nw and decreased after increasing to 30 days Jm1029, increased after decreasing to 20 days Jm1038 but was not shown distinct trend of increase or decrease in Mw. Especially, that of Yw's CF gradually increased as harvest time late but relative content the lowest from 1.46% to 2.29% among 7 cultivars. The CA content of Ny, My, Jm1029 and Jm1038 approximately decreased as DAH increased and that of Mw was similar to others after heading, Nw decreased after 10 days and Yw increased after flowering. In all 7 cultivars, NDF and ADF had a tendency to decrease as days accumulated, in particular, Yw was the lowest on 30 DAH and so the content of Yw's TDN the highest(71.5%), while the lowest(67.2%) in Nw. For lignin, particularly, Mw tend to be in decline as DAH increase and was the lowest ranged from 1.34% to 1.87%. ADF analyses allows for the evaluation of in vivo digestible dry matter(DDM) and energy availability and NDF analyses provides the best indication of dry matter intake(DMI). Ultimately, the two factors can be combined to derive RFV for forage. RFV in general increased as DAH increased in all cultivars and was in order, Yw>My>Ny> Jm1038>Mw>Jm1029>Nw on 30 DAH. Taken together when these results, despite a slight increase of TDN after 30 DAH except Yw, considering forage yield potential, digestibility of grains and gradual decrease of CP and CF, the yellow ripe stage, about 30 DAH, was appropriate to harvest whole crop rice for silage use.

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Economy Development in Northeast Asia and Scheme of International Exchange and Cooperation of S&T

  • Soh, Dea-Wha;Shiwen, Zhu
    • Journal of the Speleological Society of Korea
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    • no.73
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    • pp.29-34
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    • 2006
  • Science and technology is the power of impelling the economic and social development. Promoting the international sci-tech communication and cooperation is one of the important ways of pulling the economic development of Northeast Asia area. Sci-tech communication and cooperation between the government and the folk are two wings of international sci-tech communication and cooperation. Both are supplemented mutually and indispensable. In order to promote the economic and social development of Northeast Asia area and further strength, some suggestions are put forward, i.e.fully exerting university the main roles in the sci-tech communication and cooperation of Northeast Asia area and fully exerting Liaoning province the important roles in the sci-tech communication and cooperation of Northeast Asia area.

The Birth and Development of High-Rise Buildings in Japan: Focusing on the Historical Development of Height and Floor Area Ratio Regulations

  • Akihiko Osawa
    • International Journal of High-Rise Buildings
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    • v.12 no.3
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    • pp.195-201
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    • 2023
  • This paper reviews the history of the birth and development of the skyscraper in Japan, mainly from the perspective of the legal system, and presents the following points: 1) After 1919, building height was limited to 31 m or less, which continued after the war and defined the skyline of Japan's major cities; 2) The 31-meter height limit became a problem during rapid economic growth. With the development of tall building construction technology, the height limit was eliminated, and skyscrapers were born in Japan in the 1960s; 3) Later, the number of skyscrapers increased more rapidly in the post-bubble period after the collapse of the bubble economy in the 2000s than in the boom years of the 1980s, when the floor-area ratio was relaxed for economic uplift and urban renewal. The number of skyscrapers increased rapidly against the backdrop of the deregulation of the floor-area ratio.

Study on the Space Composition Characteristics in the Urban Complex Building (도심복합시설의 공간용도구성 특성에 관한 연구)

  • Lee, Kang-Hee;Chae, Chang-U
    • KIEAE Journal
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    • v.10 no.1
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    • pp.109-116
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    • 2010
  • The city means not only a geographical area as a role of the spatial boundary, but also a socio-economic place to communicate with each area. It requires various functions to get the income and economic-activities. But city has a limitation of a available land to provide the required functions and a sufficient space to supply the urban activity. Therefore, the development trend of city has not been to spread to the horizontal area any more and considered the vertical area. In addition, various functions put into a massive building because many people want to solve the daily requirements without spending time and cost in outer area. In this paper, it aimed at classifying the mixed-use building into function, circulation, relation according to the public and private space and the building shape to provide the design information such as land area, functional complex, accessibility, etc.. The classification of the mixed-use buildings is divided into four areas. The data are collected with foreign countries in Japan, Europe and US. Results of the study are as follows; First, the commercial function is mainly centered with other functions. Second, after studied the development scale, accessibility, building form, the commercial and residential area overwhelmly share at the total area.

A Study on the Influence Factors of Land Value by Urban Spatial Constitution (역세권 공간구조특성이 지가에 미치는 영향요인분석)

  • Lew, Seung Hwan;Kang, Junmo
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.32 no.1D
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    • pp.61-69
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    • 2012
  • The purpose of this study is to draw the development direction of subway adjacent area by distance through an analysis on influence factors of land value by urban spatial constitution. The method of this study is analyzing influence factors of land value by the distance of subway adjacent area by using regression analysis method with urban spatial constitution variables from advanced research and drew the difference and extent of land value influence factors by distance of subway adjacent area. The result of analyzed the influence factors of land value by distance to draw the purpose of this study, which is the direction of development by distance of subway adjacent area, the connected area has shown the development direction as high density development centrally on commercial and improvement of accessibility and decrepit status, the directly influence area shows as complexity with high density centrally on commercial and business and lastly, the in directly influence area has shown the development direction as complexity of residential and commercial, improvement of accessibility and decrepit status. This study has used land value as a dependent variable to verify the speculation of this study based on the contents, the results of the analyze and the critical points of precedent studies to draw the development direction of subway adjacent influence area by using autonomous variables from advanced research. Upon this, drew a conclusion of this study as analyze of influence factors of land value could be a reference material for development of subway adjacent area.

RESEARCH AND DEVELOPMENT OF HIGH RESOLUTION SATELLITE IMAGE AND FOREST STRATIFICATION METHOD OF FOREST AREA USING GIS

  • Jo, Myung-Hee;Cho, Kwang-Hyun
    • Proceedings of the KSRS Conference
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    • 2007.10a
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    • pp.215-218
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    • 2007
  • Recently, information-oriented whole domain and scientific management method for nation-wide territory is widly being used due to the remarkable development such as GIS and RS. In addition to this, request for analyzing forest spatial information has been increasing to manage forest resources efficiently. Although forest information using satellite image and GIS has been built to analyze a large amount of forest information scientifically, there are many difficulties to gather information because normally forest area is large and difficult to access.. This research uses high resolution satellite and digital aerial photograph around Kyungju city area to classify forest area, and stratifies forest area through a spot survey and a comparison of sample area. It will be possible for us to draw a more detailed map of forest area than 1/25000 map of forest area through these works.

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A Historical Review of Japanese Area Studies and the Emergence of Global Studies

  • Fukutake, Shintaro
    • SUVANNABHUMI
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    • v.7 no.1
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    • pp.77-88
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    • 2015
  • This article will review the historical background of the development of area studies and the adoption of global studies in Japan. Global studies, which focuses on global issues such as migration, mainly developed in the United States and Europe, but more recently found home in universities in Japan. A characteristic of the development of global studies in Japan is that specialists in area studies have played an important role in institutionally establishing this new discipline. "Japanese area studies" has an affinity with the concepts of global studies contrary to the situation with area studies in the United States. Conventional academic societies based on area studies in Japan, however, have been forced to change as a result of globalization and the establishment of global studies in Japan. I would like to point out that there is some discrepancy between the scholarship boundaries and the actual research and educational program in area studies. I will also discuss how we should reconsider the concept of "area" by tackling global issues.

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Quality Characteristics of Rice Wort and Rice Beer by Rice Processing (쌀 가공처리에 따른 쌀 맥즙 및 쌀 맥주의 품질특성)

  • Park, Jiyoung;Lee, Seuk-Ki;Choi, Induck;Choi, Hye-Sun;Kim, Namgeol;Shin, Dong Sun;Jeong, Kwang-Ho;Park, Chang-Hwan;Oh, Sea-Kwan
    • Food Engineering Progress
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    • v.23 no.4
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    • pp.290-296
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    • 2019
  • Rice in Korea is a highly valuable food resource that serves both as staple food and ingredient in various processed edibles. This study was conducted to explore pre-treatment methods for rice that result in good saccharification upon production of rice beer. When rice was subjected to fine grinding, steeping, roasting, gelatinizing, or puffing prior to saccharification with malt, wort containing puffed rice had the highest soluble solid content (°Bx). Upon production of wort without the addition of any enzymes for liquefaction or saccharification, the addition of 30% rice resulted in the highest soluble solid content (°Bx). Production of beer containing 10, 20, or 30% of either roasted or puffed rice showed that wort containing 30% puffed rice had the highest soluble solid content (15.4 °Bx) with good saccharification. The resulting beer likewise exhibited higher alcohol content (5.0-5.4%) than the beer that had roasted rice added, without the turbidity and with less bitterness. Therefore, rice puffing was considered a beneficial processing method to enhance rice saccharification and to facilitate both the production of fine quality beers and rice beer containing puffed rice.

Analysis of Development Project Conditions and Potential Demand Characteristics in High-Speed Rail Station Areas (전국 고속철도 역세권의 개발 사업여건 및 잠재수요 특성 분석)

  • Bae, Seong-Ho;Ma, Kang-Rae;Kim, Chan-Ho
    • Journal of the Korean Regional Science Association
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    • v.40 no.2
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    • pp.75-89
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    • 2024
  • As the problem of lowering the efficiency of urban services in small and medium-sized cities in the non-metropolitan area intensifies, the necessity of developing a railway station area is being emphasized to form a compressed urban space through regional bases. Although major station areas in large cities are being developed in the form of complex, the analysis of the development location characteristics of the small and medium-sized city station areas is insufficient. The purpose of this study is to analyze the characteristics of development project conditions and potential demand in the high-speed rail station areas across the country, identify the differences in locational characteristics according to the type of city, such as 'metropolitan city', 'large city in non-metropolitan city', 'medium and small city in non-metropolitan city', and find out the appropriate development method. As a result of the analysis, it was analyzed that the 'metropolitan area metropolitan area' has high potential demand and poor business conditions. On the other hand, in the case of the non-metropolitan area, it was analyzed that the 'small and medium-sized city station area' has good business conditions and low potential demand characteristics, and the 'large city station area' has intermediate characteristics. This suggests the need for different development methods in the development of metropolitan and small and medium-sized city station areas. The analysis results of this study show that it is desirable to encourage private participation in large-scale metropolitan station areas, which require large-scale input, to maximize potential demand, and to encourage private participation through public-led projects based on favorable business conditions or development based on regional characteristics.

The Study of Characteristics of Rural Village Development Project For Rural Area Migration -Focused on Farming Village Development Projet- (농촌이주를 고려한 농촌마을개발 특성에 관한 연구 -전원마을조성사업 사례를 중심으로-)

  • Han, Seok-Jong;Kang, Man Ho;Shon, Seung-kwang;Joo, Seok-Joong
    • Journal of the Korean Institute of Rural Architecture
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    • v.13 no.1
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    • pp.63-70
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    • 2011
  • This study is about characteristic of rural areas development project considering Rural Areas Migration. As a Rural Economy is getting worse for a rapid decrease in population and a rapid aging of the population, Decline in Rural areas has become more serious. So, Each local government is promoting rural areas development project, like Culture Village Project, Rural Village Project, Happiness Village Project, and Farming and Fishing New-town Project, to attract inhabitants in the Urban Area. This study examines the change of policy about rural areas development project in Corea through theoretical study, and analyzes the Implementation of rural village Project supported or implemented by local community to characterize the project.