• Korean System Dynamics Review
• /
• 제12권2호
• /
• pp.69-94
• /
• 2011

Daejeon, encompassing Daedeok Science Town and Daedeok Innopolis, possesses the advantage of portraying relatively higher regional innovation capacity and facilitating network formation among regional professional research organizations. Applying the Social Network Analysis(SNA) techniques, this paper focuses on divulging structural and spatial characteristics of the Daejeon Information and Communication(ICT) industry network, analyzing co-research projects implemented by the Daejeon-based universities. For the analytical tool, it depends on NETMINER 3.0. Furthermore, based on the Systems Thinking approaches, this study suggests a couple of policy implications. Judging from the Korea Standard Industrial Classification principles, the existing ICT industry is subdivided into 11 sub-industries. The highest degree centralization value comes from the Mobile Communication sub-industry(188.668%), indicating that Mobile Communication sub-industry exerts the most significant impact on the regional innovation networking in Daejeon. Among various stakeholders, Korea Advanced Institute of Science and Technology(KAIST) records the top ranking in most categories, conspicuously leading the institute-industry linkage. In terms of the ICT spatial distribution, the intra-regional cooperation examples present the strongest linkage values, followed by Daejeon-the Capital Region ones. Finally, as well shown in a series of causal loop analyses, this study recommends that Daejeon should put top policy priority in strengthening the internal ICT network within Daejeon proper. Here, Daejeon should keep in mind the fact that there exist reinforcing loops between Daejeon's attractiveness and the entering of new ICT firms.

• Korean Journal of Agricultural Science
• /
• 제18권1호
• /
• pp.80-92
• /
• 1991

Since the first five-year economic plan starting in 1962, Korea has pursued the policy of economic growth emphasing on the export-oriented industrialization. As a result of export-oriented industrialization, national economy, as a whole, has leveled up. But growth gap between rural and urban area became widened due to declining agricultural sector. Therefore, at this time, development policy for the agriculture should be changed into the broader plan including the welfare of rural residents in order to improve their living conditions. The results of this study are summarized as follows ; 1. The results of survey shows that only 15.5% of rural residents satisfy their rural lives and that 62.8% of residents want to leave their town. Difficulty of educating their children in rural area is found to be major reasons for moving out 2. The results of surveying the demand for rural development by rural residents are figured as follows ; (1) Industrial-economic development - Agricultural development : 38.4% - Rural industrialization development : 23.4% - Farm machinization : 162% (2) Social development for rural residents - Improvement of rural welfare : 33.4% - Expansion rural organization for development : 25.8% - Improvement of educational circumstances : 20.1% (3) Living conditions - Amelioration of community and housing facilities : 55.1% - Disposal facilities for trash : 20.5% As the surveying results show, it can be concluded that rural residential area development project must be enforced to meet demand for the development for rural residents.

• Korean Journal of Adult Nursing
• /
• 제28권5호
• /
• pp.501-513
• /
• 2016

Purpose: The purpose of this study was to identify attitudes of male baby boomer toward holistic health using Q-methodology. Methods: Q-methodology is analysed through the subjectivity of each type of attitudes. Thirty-five q-statements were selected from a total of 145 statements. These statements were categorized into six areas (Physical, psychological, spiritual, work and leisure, love and friendship, culture). The recruited P-sample consisted of thirty-four male baby boomers from one town and two cities. The 35 selected Q-statements from each of 35 participants were classified into the shape of a normal distribution using a 9-point scale. The collected data were analysed using the PQMethod Program 2.11. Results: Four types of male baby boomer attitudes towards holistic health were identified. The first is a relationship oriented-marital relationship oriented type, the second type is an economic oriented- job seeking type, the third type is a nature friendly oriented-independent living type, and the fourth type is health oriented-physical health seeking type. Conclusion: The results of this study indicated that different approaches to holistic health promotion program could be developed based on the four types of holistic health attitudes among baby boom generation males in Korea.

• Atmosphere
• /
• 제21권4호
• /
• pp.405-414
• /
• 2011

In this study, the influence of a change in land use on the local weather fields is investigated around the Lake Shihwa area using synthetic land cover data and a high-resolution mesoscale model - the Weather Research and Forecasting (WRF). The default land cover data generally used in the WRF is based on the land use category of the United States Geological Survey (USGS), which erroneously presents most land areas of the Korean Peninsula as savannas. To revise such a fault, a multi-temporal land cover data, provided by the Ministry of Environment of Korea, was employed to generate a land cover map of 2005 subject to the land use in Korea at that time. A new land cover map of 1989, before the construction of the Lake Shihwa, was made based on the 2005 map and the Landsat 4-5 TM satellite images of two years. Over the areas where the land use had been changed (e.g., from sea to wetlands, towns, etc.) due to the Lake Shihwa development project, the skin temperature decreased by up to $8^{\circ}C$ in the winter case while increased by as much as $14^{\circ}C$ in the summer case. Changes in the water vapor mixing ratio were mostly affected by advection and topography in both seasons, with considerable increase in the summer case due to continuous sea breeze. Local decrease in water vapor occurred over high land use change areas and/or over downstream of such areas where alteration in wind fields were induced by changes in skin temperature and surface roughness at the areas of land use changes. The albedo increased by about 0.1% in the regions where sea was converted into wetland. In the regions where urban areas were developed, such as Songdo New Town and Incheon International Airport, the albedo increased by up to 0.16%.

• World Technopolis Review
• /
• 제1권1호
• /
• pp.56-64
• /
• 2012

This paper provides a case study to explore the Kitakyushu case as a good referential example on STP development for rejuvenation of declining industrial city. The major data for the case, basically, has been sourced from some materials published by the municipality of Kitakyushu City, the website of the Kitakyushu Science and Research Park (KSRP) etc. The City of Kitakyushu has promoted the KSRP development to overcome industrial decline and stimulate city renaissance as a new industrial city. The core of the development was to develop a high-level education and research environment by gathering several HEIs into one campus. Based on the environment, the Kitakyushu Foundation for the Advancement of Industry and Science and Technology (FAIS) played the critical role as a coupler to make various networks and boost industry-academiaadministration innovation. The KSRP, and then, has been designated as a project area of some cluster projects initiated by the central government. It means that local projects can be synchronized, synergized and synthesized with national projects in the KSRP. In addition, through a series of the environmental approach from the Kitakyushu Eco-town Project to the Low Carbon Society Project, the development of the KSRP is being extended into the region. In the Kitakyushu case, networking is the essence of the KSRP development from the planning stage. First of all, the plan put emphasis on networking of academia for the knowledge creation based on competitive collaboration that is expected as the mainspring of rejuvenating declining industrial area and making a new industrial city that the plan aimed. Then, the roles of two organizations are very important for networking, especially networking of networks: the Campus Management Committee as an interface and the FAIS as a coupler. STP development without some strategic considerations for networking as the way of interaction among its participants cannot be a tool to promote innovation and rejuvenate a declining industrial area. The Kitakyushu case mentioned above explains the matter clearly.

• Journal of the Korean Regional Science Association
• /
• 제35권3호
• /
• pp.25-32
• /
• 2019

The important of Smart City has been increasing on the driving force of 4^th industrial revolution and method to solve urban problems. Korea government introduced and implemented ubiquitous City as an intrinsic Smart City brand from the early 21^th century. Diverse types of Smart City projects were announced as national strategy by the spatial characteristics. National Test-Beds in Sejong city and Busan(EDC: Eco Delta City) are urban planning to be future city models for new town development. In the old towns in cities, various type of Smart City projects are support by government by urban growth stage; frontiers, stable or declining urban realm. 「3^rd Comprehensive Plan for Smart City(2019 ~ 2023)」 in Korea plans an important role to build innovative ecosystem and reinforce global competiveness by spreading of Smart Cities. For the successful Smart City as open and inclusive space, it is need that this space should be made by the cooperation of citizens, private sectors and local and central government.

• Microbiology and Biotechnology Letters
• /
• 제20권4호
• /
• pp.390-394
• /
• 1992

Some enzymatic characteristics of the aflatoxin degrading factor produced extraceIlularly by Aspergillus awamori var. fumeus were investigated. When aflatoxin B1 was incubated with the culture filtrate of A. awamori var. fumeus. 60% of it was degraded within an hour. The degradation rate decreased with time and there was virtually no degradation after one hour. The apparent Michaelis constant ($K_m$) determined by Lineweaver-Burk plot was $10.2{\mu}M$. The optimum degradation was observed at $30^{\circ}C$ and pH 5. For the degradation, molecular oxygen seemed to be required. The degradation was enhanced by the $Co^{2+}$. but was inhibited by many other ions like $Fe^{2+}$, $Ca^{2+}$. $Mg^{2+}$, $Zn^{2+}$,$Cu^{2+}$, and $Ba^{2+}$, The presence of either KeN or metyrapone inhibited the reaction while that of $NaI0_4$ cytochrome C or NADPH showed no effect.

• Journal of Korean Library and Information Science Society
• /
• 제36권3호
• /
• pp.213-231
• /
• 2005

Yeonhaengrok is a document recorded by one member of the envoy sent to the China from 17 to 19 century. Ik-mo Lee, a member of the envoy, wrote a full explanation of the visit from Nov. 24 1796 to Mar. 7 1797 in his writing $\ulcorner$Byongjin Yeonhaengrok${\lrcorner}$. $\ulcorner$Byongjin Yeonhaengrok${\lrcorner}$, which is omitted in the complete collection of $\ulcorner$Yeonhaengrok${\lrcorner}$, has been newly found at the Family of Suwon Baek's house locating at the Sanggum Vil., Yongsan Town, Jangheung County of Chonnam Province. $\ulcorner$Byongjin Yeonhaengrok${\lrcorner}$ contains an historical meaning that it is an official record of the official envoy that was sent first after the Injong's enthronement in China. This study observed the bibliographical features of $\ulcorner$Byongjin Yeonhaengrok${\lrcorner}$, the time of the transcription, the progress of receiving by the Suwon Baek family. And certified the details of the Byongjin envoy, going and returning between Hanyang and Beijing, staying schedules of the envoy in Beijing.

• The Korean Journal of Community Living Science
• /
• 제27권spc호
• /
• pp.703-714
• /
• 2016

Dwelling environments that can help elderly farmers to live more safely, independently, and conveniently are becoming more and more important. Many rural houses are built without any particular architectural or energy-related criteria, so most of them have poor insulation. The construction technology used is also not precise, which increases the loads for heating and cooling. Therefore, rural houses need to be improved. Also, there is more and more need for plans to realize eco-friendly dwellings, so the principle of nature-oriented plans related to the direction, insulation, or landscaping of a house is being emphasized. Insulation is one of the most effective ways to save energy for heating and cooling. This preliminary study to improve the insulation of rural houses examined three regions in South Korea: the central region, the southern region, and the Jeju Island. A field investigation was conducted on a total of 18 houses, including six from each town in the selected regions. The information was used to figure out the current status of rural houses and the characteristics of the buildings. The main living spaces are the living room for the central region and the main room in the southern region and Jeju Island. The southern regions are plane shapes surrounded by rooms, and all ventilation is accomplished by windows. The studied houses were mostly masonry structures with slate rooftops. Additions and improvements included room expansions and bathroom interior installations.

• Journal of Korean Society of Forest Science
• /
• 제88권2호
• /
• pp.185-194
• /
• 1999

The purpose of the study is to examine the relation between 'Miruk-ri Bongsan Stone Landmark' found in 1997 and 'Moonkyung County Bonsan' and Choryung Bongsan. Relevant literature was analyzed and the spots were investigated as well. Data used are geography book, maps, town chronicles and the Annals of the Chosun Dynasty in the late period of the Chosun Dynasty. The major findings are as follows ; (1)'Miruk-ri Bongsan Stone Landmark' is inferred as Stone Landmark of Choryung Bongsan. (2)Choryung Bongsan was designated to protect a strategic forest lands established around the Choryung Pass for the defence of Chungju which is the door of Capital city, Hanyang, and connected to South Han River. (3)'Miruk-ri Bongsan Stone Landmark' seems to be erected at Miruk-ri because it was a spot of traffic importance, which connects among Choryung, Moonkyung County and Chungju County in notifying the importance of Bongsan to travelers.