• Journal of Cadastre & Land InformatiX
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• v.49 no.2
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• pp.135-149
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• 2019

This article analyzed economic effects of changes in spatial accessibility on regional touruism expenditure structure resulting from highway investments on Gangwon province, Korea. The Seemingly Unrelated Regress(SUR) model is applied to analyze the structure of change in tourism expenditure of Gangwon Province, and the competition and complementary relationship of tourist demand were analyzed among 18 counties in Gangwon by Dendrinos-Sonis method. The spatial accessibility has a significant effect on the increase in amount of tourist expenditure, but by 1% increase in the accessibility resulted in a reduction of length of stay -0.18% and travel costs -0.34% by respectively. The most powerful variable for improving the on-site economy is the tourist service establishment, which increases one unit, the amount of tourist expenditure increased by 3.6%. Moreover, the competition and supplemental relationship of tourism demands in Gangwon was decided by the conditions under which traffic flow with passing occurred, such as inland or ocean-typed travel attractions, adjacent or remote regions to the highway. The limitations of this study were not able to use raw data of tourism expenditures before and after the opening the highway due to the restriction of priority data, and further research on the appropriate level of spatial accessibility for the regional economy is needed.

• Applied Biological Chemistry
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• v.41 no.5
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• pp.377-383
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• 1998

This study was undertaken to obtain the fundamental data for improving the quality of Korean traditional chonggugjang. To compare the physicochemical properties of traditional chonggugjang produced in different regions, sixty-seven chonggugjang samples collected at nine provinces were analyzed. The average moisture, protein, fat, non-fibrous carbohydrate, fiber, ash, amino nitrogen contents and pH value of collected chonggugjang samples were 55.0%, 17.6%, 3.3%, 13.3%, 4.9%, 5.8%, 0.23%, and 7.21, respectively. The average fatty acid compositions of chonggugjang were 53.8% for linoleic, 21.1% for oleic, 12.4% for palmitic, 9.0% for linolenic, and 3.7% for stearic acid. Traditional chonggugjang contained large amounts of glutamic acid, aspartic acid, and leucine, but less than 0.2% of cysteine and methionine. The average free sugar content was 3.3%, and the dominant free sugar among them were sucrose and galactose. The total average organic acid content of the samples analyzed was 883.0 mg% and citric, acetic, latic, malonic, succinic, formic, tartaric acid were also detected. The Hunter's color L, a, and b values of samples were 49.1, 7, 2, and hardness was $8.3\;kg/{\Phi}20\;mm$.

• Journal of Korea Port Economic Association
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• v.32 no.3
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• pp.123-137
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• 2016

In order to address the crisis of the regional employment structure caused by the recent restructuring of the shipbuilding industry, this study estimates the shipbuilding industry's Employment Linkage Effect(ELE) across regions and industries. Consequently, the study uses the hypothetical extraction method on the shipbuilding industry from the 2013 Regional Input-output Table. The analysis results are as follows. First, the shipbuilding industry's ELE across industries is estimated at its highest in wholesale and retail, followed by shipment, other manufacturing, project supporting service, machine and equipment manufacturing, and metal product manufacturing. These industries either have a high employment to GDP ratio or are directly related to the shipbuilding industry in terms of production activities. Second, the Southeastern Korea's ELE on South Jeolla Province is very low, and, accordingly, South Jeolla Province is isolated in the employment structure of the shipbuilding industry. Therefore, when the government establishes measures to tackle the crisis of employment caused by the shipbuilding industry's restructuring, it should prioritize identifying such regional employment structures, as demonstrated above, and incorporate them into the regional industry policy.

• The Journal of Bigdata
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• v.5 no.2
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• pp.17-27
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• 2020

District heating system supplies heat from low-cost high-efficiency heat production facilities to heat demand areas through a heat pipe network. For efficient heat supply system operation, it is important to accurately predict the heat demand within the region and optimize the heat production plan accordingly. In this study, a heat demand forecasting model is proposed considering real-time calorimeter information from local heat demands. Previous models considered ambient temperature and heat demand history data to predict future heat demands. To improve forecast accuracy, the proposed heat demand forecast model added big data from real-time calorimeters installed in the heat demands within the target region. By employing calorimeter information directly in the model, it is expected that the proposed forecast model is to reflect heat use pattern of each demand. Computational experiemtns based on the actual heat demand data shows that the forecast accuracy of the proposed model improved when the calorimeter big data is reflected.

• Journal of the Economic Geographical Society of Korea
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• v.25 no.2
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• pp.237-253
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• 2022

This article offers an account of how regional development policy in Korea has evolved under the influence of actor-networks comprising the cultural circuit of soft capitalism. In so doing, the roles played by transnational actor-networks forged between global consulting firms and national business media are emphasized. For this discussion, the waning of spatial Keynesianism in the country is contextualized in the first place, with particular attention to changing planning goals of key regional development policies including consultancies, influential policy gurus (e.g., Michael Porter and Richard Florida), and local business media outlet Maekyong are found to be key movers and shakers in the transition. These empirical findings call for striking a balance between dominant structuralist accounts and emerging actor-oriented approaches, and also help shed a new light on the dualistic conceptualization of managerialist and entrepreneurial governance in a way that the latter may be a new form of the former.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.46 no.6
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• pp.453-458
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• 2001

The Rural Development Administration (RDA) of Korea now operates a system called Rice Variety Selection Tests (RVST), which are now being implemented in eight Agricultural Research and Extension Services located in eight province RVST's objective is to provide accurate yield estimates and to select well-adapted varieties to each province. Systematic evaluation of entries included in RVST is a highly important task to select the best-adapted varieties to specific location and to observe the performance of entries across a wide range of test sites within a region. The rice yield data in RVST for ordinary transplanting in Kangwon province during 1997-2000 were analyzed. The experiments were carried out in three replications of a random complete block design with eleven entries across five locations. Additive Main effects and Multiplicative Interaction (AMMI) model was employed to examine the interaction between genotype and environment (G$\times$E) in the biplot form. It was found that genotype variability was as high as 66％, followed by G$\times$E interaction variability, 21％, and variability by environment, 13％. G$\times$E interaction was partitioned into two significant (P＜0.05) principal components. Pattern analysis was used for interpretation on G$\times$E interaction and adaptibility. Major determinants among the meteorological factors on G$\times$E matrix were canopy minimum temperature, minimum relative humidity, sunshine hours, precipitation and mean cloud amount. Odaebyeo, Obongbyeo and Jinbubyeo were relatively stable varieties in all the regions. Furthermore, the most adapted varieties in each region, in terms of productivity, were evaluated.

• Proceedings of the KSCN Conference
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• 1999.05a
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• pp.130-130
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• 1999

• 주택과사람들
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• s.203
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• pp.34-37
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• 2007

지방 투기과열지구 해제 여부가 정부와 정치권 간에 새로운 쟁점으로 떠오르고 있다. 건교부는 부동산 시장이 안정되기 전에는 해제를 검토하지 않을 방침이지만 투기과열지구 지정, 해제 기준을 수도권과 비수도권에 대해 각각 다르게 적용토록 하는 주택법 개정안 또한 검토되고 있다. 투기 지역 지정 제도의 현황과 문제점, 개선 방안에 대해 알아본다.

• Social Workers
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• no.10 s.54
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• pp.20-21
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• 2006

지역복지계에서 대상자별 서비스 네트워크는 매우 중요한 일이다. 그 이유로 각 기관 및 단체간 서비스 재원 및 인력의 상호 협력과 중복성의 조정에 있다. 이러한 문제점을 해결하고자 한국종교계사회복지협회, 한국사회복지협의회, 복지재단, 자원봉사단체 등의 전문가들이 협력하여 구성한 ‘복지서비스 네트워크’가 바로 ‘주민 통합서비스 실현을 위한 전국 네트워크’의 모태가 된다고 할 수 있다.

• 한국관개배수회지
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• no.20
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• pp.16-18
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• 1998

ICID 제49차 집행위원회의 및 제10차 아시아-아프리카 지역회의가 지난 7월 19일부터 25일가지 1주일간의 일정으로 세계적인 관광의 요람으로 알려진 적도부근 인도네시아 Bali 섬의 Sanur, Denpasar에 있는 The Grand Bali Beach Hotel에서 46개국 450여 회원이 모인 가운데 개최되었다. 여기 그 참가기를 간단히 적어 보고자 한다.