• Proceedings of the Korea Water Resources Association Conference
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• 2006.05a
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• pp.214-220
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• 2006

본 연구의 목적은 지역별 농업가뭄의 평가를 위하여 농업가뭄지표의 적용성을 분석하는 것이다. 가뭄발생 상황에 분석은 SPI, PDSI, SWSI, CMI, Decile 및 Percent of Normal에 대하여 농업가뭄에 대한 적용성을 검토하였다. 기존 가뭄지수에 대한 가뭄발생시기 및 심도에 대한 분석을 통하여 농업가뭄을 잘 나타낼 수 있는 농업용 저수지 저수율과 3개월 지체된 표준강수지수, 평년강우비율, 무강우일수 등 4가지를 농업가뭄지표로 선정하였으며, 이들 지수를 통하여 가뭄평가에 적용하였다. 농업가뭄 평가를 위하여 평시대비단계, 가뭄우려단계, 가뭄확산단계의 3단계로 구성된 기존의 가뭄단계를 가뭄진행상황의 판단을 위해 6단계로 세분하여 이에 대한 기준을 정립하였다. 농업용 저수지의 저수율에 따른 농업가뭄의 판단은 영농시기에 대한 농업용수의 공급에는 적당하지만, 겨울에서 봄으로 이어지는 영농준비시기 및 논에서의 영농이 끝난 후의 가을철 이후의 가뭄에 대해서는 대표적인 기준으로서는 미흡한 것으로 나타났다. 농업용 저수지의 저수율에 따른 농업가뭄의 표현은 저수율의 지연효과, 저수율과 가뭄심도의 일반화된 상관성을 수립하기 어려운 단점이 있으므로, 영농상황에 따른 시기별 저수율의 고려할 수 있도록 구성하고, 표준강수지수, 평년강우비율 및 무강우일수 등의 지수를 이용하여 보완하도록 하였다. 이를 통해 제시된 농업가뭄지표 및 가뭄단계에 의한 농업가뭄 평가 결과 농업가뭄 발생시기, 지속기간 및 심도에 대한 적용성이 우수한 것으로 분석되었다. 농업가뭄지표 및 농업가뭄단계는 농업가뭄 평가 및 웹기반 정보제공시스템의 구축을 통하여 농업가뭄 분석 및 판단에 이용하고 있다. 농업가뭄의 분석 및 평가를 위한 농업가뭄 평가시스템은 가뭄분석을 위한 자료의 수집 및 분석, 농업가뭄심도의 분류, 지역별 농업가뭄 상황의 도식화 등을 수행하도록 구성되어 있다. 농업가뭄 평가시스템을 통해 구축된 시기별, 지역별 분석결과는 DB를 통하여 관리되며, 홈페이지를 통하여 실시간 분석결과를 제공할 수 있도록 웹기반 정보제공시스템을 구축하였다. 이상과 같은 농업가뭄 평가 및 웹기반 정보제공시스템은 현재 한국농촌공사 농어촌연구원에서 시범운영중에 있으며 농업가뭄의 평가 및 대책수립을 위한 지원수단으로 효율적으로 활용될 수 있을 것으로 판단되었다.

• Microbiology and Biotechnology Letters
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• v.28 no.3
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• pp.147-151
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• 2000

School of Food Biotechnology, W0050ng University, San 7-6, Jayang~dong. Dong-ku1 Taejon 300-100, Korea - The nucleotide sequence of approximately 2.4 kb immediately adjacent to ptsG gene coding for the glucose permease of Brevibacterium ammoniagenes was detennined. A putative open reading frame (ORP) of 1.467 nucleotides encoding a polypeptide of 489 amino acid residues and a TAA stop codon was identified. The deduced amino acid sequence of the ORF product has a high homology with the 30S ribosomal protein S 1 of Mycohacteriwn tuberculosis (83 % ). M leprae (74%), Streptomyces coelicola (77%), and Escherichia coli (40%). suggesting that the predicted product of ORF is a ribosomal protein S 1. The ORF is located at a distance of 266 nucleotides upstream from ptsC gene with a same translational direction.

• The Journal of the Korea Contents Association
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• v.17 no.7
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• pp.455-477
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• 2017

The purpose of this study is to develop the service scales of festival quality. We derived five constituent factors, service quality measures of local festivals through the extensive literature review in Previous studies. We named these qualities "COKITQUAL" that is consist of Convenience, Information, Kindness, Operation, Corporeity. We conducted the empirical analysis for the participants in "Hwacheon Sancheoneo Festival" to verify the "COKITQUAL". As the result, Information, Kindness, Operation affected positively on Festival Satisfaction among all SERVQUALs. However, Convenience and Corporeity did not positively affected on the dependent variable. And then, Festival Satisfaction positively affected on on Behavior Intention. This study developed the Service quality concerned with local festivals which is crucial fundamentals to quantify Festival SERVQUAL through empirical study. The proper applications and usage of these newly introduced local festival qualities enable to acquire the sustainable competitive advantage in local festival.

• Journal of Korean Library and Information Science Society
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• v.41 no.4
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• pp.191-209
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• 2010

This study suggests problems with analyzing the contents of ordinances which support establishment and management of small libraries. This study analyzed the provisions which comprise the ordinances, targeting 25 ordinances that a local government enacted. The analysis targets the name of the ordinances, functions of the small libraries, guidelines of establishment, the duties of the local government, manpower in management, management rules of libraries, a steering committee etc. As a result, the provisions of the ordinances were not very different, and it was difficult to find ordinances which reflect regional characteristics. Also, in the provisions, it was pointed out as a restriction that the scale of establishment and management can be altered because there are free provisions more than compulsory ones. Thus, the ordinances of small libraries have to be regarded in local libraries' infrastructure, and supporting guidelines with efforts to assure publicity.

• Journal of the Korean Geosynthetics Society
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• v.20 no.4
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• pp.9-18
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• 2021

In this study, the overconsolidation ratio (OCR) of soft clay soil was calculated by conducting an indoor physical experiment and a dynamics test using undisturbed soil samples from a soft clay soil field in South Korea. The OCR by depth was predicted by comparing the experimental results with the existing empirical equations. Methods using the liquidity index and the existing empirical equation by the Naval Facilities Engineering Systems Command (NAVFAC) were examined, and the results were compared with the actual measured values. The method using the liquidity index was found to be suitable for estimating the rough OCR of the ground. However, the effect of drying was not considered for the ground above the groundwater level. Therefore, an equation for the correlation equation between the depth and OCR of each region, including the ground above the groundwater level, was proposed. The proposed equation was applied to the OCR prediction of the adjacent area. The predicted values in the area composed of clay (CL, CH) were found to be in good agreement with the actual values. In the region composed of silt (ML), however, the predicted values were not consistent with the actual values. This suggests that the sedimentation and compositional characteristics, rather than the engineering characteristics of the soil, are important factors that affect the OCR prediction.

• Proceedings of the Korea Water Resources Association Conference
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• 2022.05a
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• pp.399-399
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• 2022

최근 국지성 호우 등 홍수방어 시설의 설계빈도를 초과하는 강우 발생으로 홍수피해가 증가하고 있다. 그 중 도시지역의 내수침수 피해는 전체 피해액의 50%를 넘는다. 그러나 우수관거의 노후화 및 통수능 부족으로 우수의 즉각적인 배출이 이루어지지 않아 침수피해가 증가하고 있다. 침수피해의 주요 원인 중 저지대 지역 및 우수관거의 통수능력 부족이 침수피해의 가장 큰 원인을 차지한다. 따라서 도심지의 경우 내수침수로 인한 피해가 증가하고 있는 점을 감안하면 배수관거와 연계한 저류시스템 구축으로 침수 빈발 지역의 치수 능력 향상을 통하여 경제적 피해를 저감시킬 수 있다. 저류시스템은 현장 노면수 저류를 위한 측구 저류조와 저류조 운영 시스템을 의미하며, 저류조 운영 시스템 모델에 대한 연구를 수행하였다. 측구 저류조 운영 시스템 구축을 위해서 현장 센싱(Sensing)데이터와 연계할 수 있는 정보체계 및 운영 시스템 모델이 필요하다. 이에 센서를 활용한 도심지 측구 저류조 운영 시스템 모델을 제시한다. 먼저 센서의 구성은 측구 저류조 내의 협소한 공간과 전원공급, 방진·방수 문제를 해결할 수 있도록 구성되어야 하며, 무전원 근거리 이동통신기술(RFID)을 적용하여 측구 저류조 운영 시스템 수집서버와 통신하여 센싱 데이터를 저장한다. 데이터는 근거리 RFID 리더기가 측구 저류조로부터 센싱 정보를 수신하여 통신모듈에 수신한 저류조 개폐도어 열림과 닫힘 시그널(signal), RFID의 고유 ID 등을 전달 받아 운영 시스템 내의 RFID 이력 DB(Database)에 기록한다. 기록된 정보는 각각 RFID 일련번호, 기록 시간, 동적센서 시그널 값 등이 저장되어 각각의 측구 저류조의 상태를 확인할 수 있어야 한다. 저류량 산정을 위해서 GIS기반의 하수도 시설물 속성 데이터를 포함하는 운영 시스템을 구성해야 한다. 운영 시스템은 수집된 센서정보를 시계열 단위로 분석하고 위치정보 기준으로 측구 저류조 내의 총 저류량 산출에 필요한 기초정보를 제공하며 결과를 표출한다. 따라서 하수도 시설물의 속성정보를 포함하여 측구 저류조 및 센서의 속성정보 정의가 필요하며, 공간정보 파일(Shape File)을 적용하여 GIS 운영 시스템을 구축하여야 한다. 운영 시스템은 저류조 만관상태와 총 저류량을 산출하여 침수위험 알림을 제공할 수 있으며, 예상 강우에 따른 도심지 피해를 역으로 예측하여 강우사상 빈도에 따른 측구 저류조 체적을 결정할 수 있다.

• Korean Journal of Social Welfare Studies
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• v.42 no.1
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• pp.151-177
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• 2011

With the expansion of Voucher program, academic and practical concerns of performance evaluation of voucher service has been more emphasized. Accordingly, client satisfaction survey are expanding these days, but the study of client satisfaction as a performance indicator aimed at service client has not been yet conducted systematically. The purpose of this study is to develop Satisfaction Index, targeting at client of community-development voucher program in Community Service Investment Project conducted by the Ministry of Health and Welfare. Data were collected from 1800 client of community-development voucher program. This study summarized theoretically many kinds of satisfaction measurement and composed the Satisfaction Index reflecting characteristics of Voucher. By the item analysis and reliability analysis, the element satisfaction was identified as homogeneous items. General satisfaction were obtained using element satisfaction and overall satisfaction, it was found to be valid through the evaluation of convergent and discriminant validity as a tool for satisfaction. This study suggest using the '1step weighted approach' than '2step weighted approach' having weakness of complex overlapping manner.

• Korean Journal of Culture and Social Issue
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• v.13 no.3
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• pp.1-21
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• 2007

The present research was conducted 1) to explore the factor structure of 'effective safety' and 2) to develop an index of effective safety. We recuited a total of 800 residents of the nuclear plant sites and 187 nuclear plant employers. Study 1 developed a scale of nuclear effective safety which consisted of four factors: Communication, Trust, Coping Ability of nuclear power plants, Emergency Coping Skills. We created the index of effective safety by converting the scale scores into a number 0 to 100. Overall, the index was very low 38..22, indicating that the residents of nuclear power plants sites were feeling very insecure about the safety of nuclear power plants. Moreover we found a consistent pattern of regional and sex difference. In Study 2, we asked the employees of nuclear power plants to answer the scale as if they were the residents, and we compared these numbers with the numbers the actual residents provided. We found that the level of safety that the employees expected the residents to experience was significantly higher than the level of safety the residents were actually experiencing. We discussed the pratical implications of the present findings.

• Journal of the Korean association of regional geographers
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• v.21 no.3
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• pp.474-488
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• 2015

Conflicts in the construction of large public facilities carried out as national projects are crucial issues we have to deal with. There are growing concerns for and oppositions to large construction projects in terms of environmental deterioration and the dissolution of local communities. In the case of projects that promise the creation of jobs and investment, the competition and disputes are increasing and being intensified. Therefore, there is a considerable amount of study on the competitions and conflicts between regions. Previous studies have focused on the procedures of public policy, governance structure, the role of local media. Contrary to the previous studies, this study investigates the spatial ways of constructing conflicts. Based on the analysis of the project of "Southeastern New International Airport", there is a mismatch between the spatial boundary of cost/benefit and agents (regions) of disputes. The agents of conflicts also show the politics of multiple scales by constructing alliances and breaking the network in the process of the airport project. The findings suggest that the conflicts on regional development should be understood as the construction of dynamic regional politics on regional development rather than as the by-product in the practice of policies.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.33 no.3
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• pp.72-83
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• 2015

A plant diversity, which consists of indigenous plant community with Orientla thuja community (Natural monument no. 1) in Dodong, Daegu, is identified and analyzed as ecological characteristic to consider worth plants and vegetation resource of the region. The vascular plants of Thuja orientalis community were listed as 219 taxa (3.7% of all 4,881 taxa of Korean vascular plants); 67 families, 147 genera, 199 species, 16 varieties, and 4 forms. Vulnerable species (VU) and least concerned species (LC) were recorded based on IUCN standard; Koelretueria paniculata (VU), Thuja orientalis (LC), and Exochorda serratifolia (LC). Although the study site is a non-limestone area, a total of 15 taxa of calciphilous plants were identified; Cheilanthes argentea, Hypodematium glandulosopilosum, Asplenium retamuraria, Thuja orientalis, Spiraea blumei, Smilax sieboldii, etc. A total of 4 taxa endemic plants were identified; Prunus mandshurica for. barbinervis, Lespedeza maximowiczii var. tomentella, Forythia koreana (artificial origin), and Veronica pyrethrina. Among the list, 8 taxa of naturalized plants were identified; Fallopia dentatoalalta, Rumex crispus, Nasturtium officinale, Bidens frondosa, Erigeron annuus etc. Naturalization rate (NR) was 3.6%, of all 219 taxa of vascular plants and urbanization index (UI) was 2.2% of all 321 taxa of naturalized plants. Thuja orientalis occupies a lot of indigenous landscape in this study area which is the southern-limited part of a natural distribution where it can survive. The T. orientalis community, where indigenous plants have formed a characterful species composition based on habitat, has been confirmed as a worth national vegetation resource in an indigeous flora. It has been considered of plans for persistent conservation.