• 한국기록관리학회지
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• 제17권2호
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• pp.165-188
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• 2017

최근 이용자 중심 서비스의 중요성에 대한 인식이 증가함에 따라 검색의 효율성을 향상시킬 수 있는 검색도구에 대한 연구들이 많이 진행되고 있다. 본 연구에서는 검색의 효율성 향상을 위한 차세대 검색도구에서 패싯의 중요성을 감안하고, 특히 대통령중심제인 우리나라에서 대통령 기록의 중요성 측면에서 검색도구의 고도화가 필수 불가결하다는 판단 하에, 대통령기록을 사례로 다양한 정보원을 분석하여, 대통령기록의 검색시스템에 적용 가능한 다양한 패싯 요소들을 도출해보고자 하였다. 이를 위해 미국, 영국, 호주의 국가 기록관(National Archives)과 국가별 개별 대통령(수상) 기록관의 웹사이트를 살펴보고, 그 검색 옵션을 분석하였으며, 대통령기록 건명의 형태소 분석 결과와, 대통령기록관 이용자의 검색용어 및 정보공개청구 용어, 대통령기록관 포털의 검색 옵션 및 기록 기술과 메타데이터 등의 요소를 종합 분석하고 매핑하여 대통령기록의 특성에 기반한 패싯 요소를 도출하였다. 특히 본 연구의 의의는 대통령기록을 사례로 검색도구의 주요 요소로서의 다양한 패싯의 개발에 관한 방법론을 제시하고자 한 것이다.

• Journal of Ginseng Research
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• 제35권1호
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• pp.52-59
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• 2011

Recently, new ginseng cultivars having superior agricultural traits have been developed in Korea. For newly developed plant cultivars, the identification of distinctiveness is very important factors not only in plant cultivar management but also in breeding programs. Thus, eighty-five inter simple sequence repeat (ISSR) primers were applied to detect polymorphisms among six major Korean ginseng cultivars and two foreign ginsengs. A total of 197 polymorphic bands with an average 5.8 polymorphic bands and 2.9 banding patterns per assay unit across six Korean ginseng cultivars and foreign ginsengs from 236 amplified ISSR loci with an average 6.9 loci per assay unit were generated by 34 out of 85 ISSR primers. Three species of Panax ginseng including the Korean ginseng cultivars, P. quinquefolius, and P. notoginseng, could be readily discriminated using most tested primers. UBC-821, UBC-868, and UBC-878 generated polymorphic bands among the six Korean ginseng cultivars, and could distinguish them from foreign ginsengs. Sequence characterized amplified region (SCAR) marker system was introduced in order to increase the reproducibility of the polymorphism. One SCAR marker, PgI821C650, was successfully converted from the randomly amplified polymorphism by UBC-821. It showed the expected dominant polymorphism among ginseng samples. In addition, the specific polymorphism for Sunwon was generated by treating Taq I restriction enzyme to polymerase chain reaction products of PgI821C650. These results will serve as useful DNA markers for identification of Korean ginseng, especially Sunwon cultivar, seed management, and molecular breeding program supplemented with marker-assisted selection.

• 한국언론정보학보
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• 제46권
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• pp.387-419
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• 2009

유사한 자원을 가지고 유사한 전략을 사용하는 기업들의 집합체로 정의되는 '전략 집단 (strategic group)' 개념은 기업과 산업의 중간에 위치하여 산업조직론과 전략경영의 접점이 되고 있다. 본 연구는 경영학 분야에서 주로 적용되었던 '전략 집단'의 개념을 방송채널사용 사업자(Program Provider) 산업에 적용하였다. 본 연구는 국내 PP시장에는 몇 개의 전략 집단이 존재하며, 집단 간 전략적 변수의 차이는 무엇이며, 전략 집단별 PP의 성과는 어떤 차이가 있는지를 살펴보고자 하였다. 이러한 목적을 위하여 40개 상업 PP를 분석하였다. 전략 집단 분류 변수를 이용, 군집 분석을 실시한 결과 9개의 군집으로 분류되었다. 전략 집단 구분시 군집 형성에 상대적으로 기여도가 큰 변수는 운영 효율성(4.05), 가격(3.83), 규모, 즉 SO 송출수(3.56), 수신료 의존도(2.58), 수평 결합(2.16) 등의 순이었다. 전략 집단간 재무성과 간의 관계를 조사하기 위해서, 성과 변수 간에 분산 분석을 실시한 결과, 전략 집단 간에 가입자당 매출액은 유의적 차이가 있었지만, 매출액 영업 이익률, 현금흐름 비율은 통계적으로 유의미하지 않았다. 기존 연구에서는 역사가 오래된 PP가 성과가 높거나 전략 집단 형성에 크게 기여한다고 하였다. 그러나 이번 연구에서는 역사 변수 역시 집단 구분이나 성과에 큰 영향을 미치지는 않는 것으로 나타났다.

• 한국환경보건학회지
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• 제40권5호
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• pp.331-345
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• 2014

Objectives: The exponential growth of chemicals, an area of high concern in developed countries like the US (i.e., the Gore Initiative) and in the EU (i.e., REACH), as well as recent chemical accidents in Korea, have provoked nationwide concerns and resultant legal enforcement. This study aims to compare the laws of the Ministry of Environment (the Chemical Substances Control Act (CSCA), Act on the Registration and Evaluation, etc. of Chemical Substances (ARECS)) with those of the Ministry of the Employment and Labor (Occupational Safety and Health Act (OSHA)). Methods: Each law pertaining to the Ministry of Environment and the Ministry of the Employment and Labor was downloaded from the official legal information system (www.law.go.kr). The objectives of each law and the major contents related to chemical management were compared and summarized. Results: The CSCA and the ARECS are focused on the protection of people and the environment, while the OSHA relates to the protection of workers. The right to know of people and workers has been reinforced. The former two laws emphasize prevention, but the OSHA contains both preventive and post-accident measures. The role of the Ministry of Employment was reinforced with the promulgation of the CSCA and ARECS, which contain regulations such as adjacent area impact evaluation, risk control planning, chemical statistical survey and construction and operation of information, provision of risk control plans, response to chemical accidents and registration of chemical substances. Conclusion: We found that the three laws discussed here have several similar clauses designed to protect people and the environment from risks that may be caused by the use of chemicals, even though there are some differences among them in terms of objectives and contents. This review concluded that several clauses that can be regarded as double regulation should be unified in order to minimize the waste of government administrative resources and socio-economic losses.

• 패션비즈니스
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• 제15권6호
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• pp.113-133
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• 2011

The purpose of this study is to establish academic identity as well as produce human resources that industries need by grasping curriculum of the departments related beauty focusing on Korean colleges (junior colleges and four year course colleges), analyzing examples of advanced countries and suggesting their developmental direction. For the research method, the reference period of curriculum in Korean colleges was from Jul. 05th, 2011 to Aug. 05th, 2011. the investigation method is as follow: first, the curriculum of the departments related to beauty which were registered in the web sites were investigated. Second, the documents were received by fax and Email from each department after calling it. Third, questions and answers were done in reference to majors on the phones. these methods are intended for 65 junior colleges and 16 four year course colleges (total 81 ones). It clarified that lifelong education centers and the graduate courses were ruled out. the statistical analysis about data which were investigated like this were done by the frequency analysis. The results which examined the major subjects of Make-up focusing on Korea and foreign countries are as follow: First, the result which examined the major and theory subjects of Make-up has found that there are the human body theory, the equipment theory, the marketing theory are the management theory in Korean junior colleges and physiology/chemical, management, marketing and equipment product were treated in four year course colleges of Korea. As for foreign colleges, the subjects related to history and culture are mainly treated as the theory courses and their purpose is to cultivate basic knowledge of the fields which are mainly connected to Make-up including plays, movies, TV and studios. Second, the result which examined practice subjects of Make-up major has found that practice subjects of the total ones are of great importance in junior colleges. And it could be found that the Make-up field is of little importance as it is not independent and exists with the hair and skin fields in one department in the four year course colleges. Especially, in the foreign countries, the more detailed and professional subjects including classes which treat digital media, studio technologies, production, wigs and the special effects were treated by the field class system and these characteristics implies that Korean curriculum should be changed in the future. Based on this analytical results of investigation, this researcher tried to propose the developmental direction of Korean curriculum in the future.

• 환경정책연구
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• 제13권2호
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• pp.3-20
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• 2014

세계적으로 인간의 활동에 따른 서식지 훼손 및 기후 변화에 의해 생물다양성이 감소하고 있다. 이에 따라, 생물 다양성의 감소를 막기 위해서 국제사회는 생물다양성 협약과 같은 협력 체제를 마련하는 등의 노력을 하고 있다. 지금까지 우리나라의 생물다양성 전략 및 계획은 주로 정부의 주도하에 정책적으로 진행되었으나, 국가에 의한 생물다양성전략은 보수적이며, 실행 계획이 구체적이지 않다는 단점을 가진다. 따라서 지자체 생물자원을 관리하기 위한 방법으로 지자체 생물다양성 관리전략을 제안하였다. 지자체 생물다양성 관리전략 수립을 위한 전략계획 및 세부계획을 제시하기 위해 생물다양성 협약, '2011~2020 생물다양성 전략계획', 우리나라 생물다양성 전략 및 이행계획과 해외 지자체 생물다양성 관리전략 우수 사례를 분석하였다. 결과적으로, 각각의 사례에서 중요하게 제시하고 있는 개별 생물종의 조사 및 보호, 보전지역의 지정 및 모니터링, 통합적 생태네트워크 관리, 생물다양성 전문기관의 설립과 전문가 양성방안, 지역의 인적 네트워크와 전통지식 활성화 방안, 생물산업 육성방안의 추진전략을 도출할 수 있었다. 이러한 지자체 생물다양성 관리전략의 이행은 '2011~2020 생물다양성 전략계획'의 목표를 달성하여 생물다양성을 보전하고 증진하는 데 큰 도움이 될 것이다.

• 한국농공학회논문집
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• 제60권5호
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• pp.115-124
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• 2018

Resilience has been widely used in various fields including design and operation of infrastructures. The resilient infrastructures not only reduce the damage scale of various disasters but also reduce the time and cost required for restoration. However, resilience rarely applied to promote efficient management of agricultural infrastructures. Recently, drought is an aggravating disaster by climate change and need countermeasures. Therefore, we tried to demonstrate evaluating measures in case of drought under consideration of resilience. This study applied the robustness-cost index (RCI) to evaluate alternative solution of the supply problem of a large agricultural reservoir under drought conditions. Four structural alternatives were selected to estimate the robustness index (RI) and the cost index (CI) to obtain the RCI values. Structural alternatives are classified into temporary measures and permanent measures. Temporary measures include the development of a tube wells and the installation of the portable pump, while the permanent measures include the installation of a pumping stations and the pumping water to the reservoir (Yeongsan River-Naju reservoir). RCI values were higher in permanent measures than those of temporary measures. Initial storage of the reservoir also affected RCI values of the drought measures. Permanent measures installation and management of early stage of the reservoir storage shortage was identified as the most resilient system.

• 한국농공학회논문집
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• 제62권6호
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• pp.131-142
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• 2020

The objective of this study was to evaluate future inundation risk of farmland according to the application of coupled model intercomparison project phase 5 (CMIP5) and coupled model intercomparison project phase 6 (CMIP6). In this study, future weather data based on CMIP5 and CMIP6 general circulation model (GCM) were collected, and inundation was simulated using the river modeling system for small agricultural watershed (RMS) and GATE2018 in the Tanjung district of the Moohan stream watershed. Although the average probable rainfall of CMIP5 and CMIP6 did not show significant differences as a result of calculating the probability rainfall, the difference between the minimum and maximum values was significantly larger in CMIP6. The results of the flood discharge calculation and the inundation risk assessment showed similar to trends to those of probability rainfall calculations. The risk of inundation in the future period was found to increase in all sub-watersheds, and the risk of inundation has been analyzed to increase significantly, especially if CMIP6 data are used. Therefore, it is necessary to consider climate change effects by utilizing CMIP6-based future weather data when designing and reinforcing water structures in agricultural areas in the future. The results of this study are expected to be used as basic data for utilizing CMIP6-based future weather data.

• 한국농공학회논문집
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• 제62권6호
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• pp.85-95
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• 2020

According to the standard guidelines of design flood (MLTM, 2012; MOE, 2019), the design flood is calculated based on past precipitation. However, due to climate change, the frequency of extreme rainfall events is increasing. Therefore, it is necessary to analyze future floods' volume by using climate change scenarios. Meanwhile, the standard guideline was revised by MOE (Ministry of Environment) recently. MOE proposed modified Huff distribution and new CN (Curve Number) value of forest and paddy. The objective of this study was to analyze the change of flood volume by applying the modified Huff and newly proposed CN to the probabilistic precipitation based on SSP and RCP scenarios. The probabilistic rainfall under climate change was calculated through RCP 4.5/8.5 scenarios and SSP 245/585 scenarios. HEC-HMS (Hydrologic Engineering Center - Hydrologic Modeling System) was simulated for evaluating the flood volume. When RCP 4.5/8.5 scenario was changed to SSP 245/585 scenario, the average flood volume increased by 627 ㎥/s (15%) and 523 ㎥/s (13%), respectively. By the modified Huff distribution, the flood volume increased by 139 ㎥/s (3.76%) on a 200-yr frequency and 171 ㎥/s (4.05%) on a 500-yr frequency. The newly proposed CN made the future flood value increase by 9.5 ㎥/s (0.30%) on a 200-yr frequency and 8.5 ㎥/s (0.25%) on a 500-yr frequency. The selection of climate change scenario was the biggest factor that made the flood volume to transform. Also, the impact of change in Huff was larger than that of CN about 13-16 times.

• 생태와환경
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• 제49권4호
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• pp.320-333
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• 2016

본 연구는 2013년 4월 하순~5월 동안에 영산강의 승촌보 상류에서 군체형 녹조류 Eudorina elegans의 단일 종에 의해 유례없이 대발생한 녹조현상의 전개 과정을 모니터링하였다. 영산강은 전형적인 조절 하천으로서 외적 또는 내적 요인에 의한 부영양화가 극도로 심각한 실정이었다. 하수처리수의 과잉 영양염을 기반으로 유속, 일사량 및 수온의 구조적 또는 비구조적 복합 영향에 의한 조류(규조류(겨울), 녹조류(봄~여름) 및 남조류(여름))의 대발생은 뚜렷한 계절적 잠재력으로 상존하였다. 이 중에서 봄철 녹조현상은 E. elegans에 의한 것으로서 그 수준은 최대 $1,000mg\;m^{-3}$(>$50{\times}10^4cells\;mL^{-1}$)을 초과하였고, 발생 초기에 폭증하였다가 시간이 경과하면서 점진적으로 감소하는 양상이 현저하였다. 또한, 간헐적인 강우에 의해 하류로 이송되면서 분포 범위가 급속도로 확대되는 특성을 보였다. 보 구조물의 조작으로 펄스유량을 시험 적용하였으나 근본적인 문제를 해결하는 대응책은 아니었고, 하류 하천에 대한 영향을 고려해야 하는 문제점을 포함하고 있었다. E. elegans 녹조현상은 군체형 운동성 조류의 전형적 특성을 나타내었고, 최종적으로 후속되는 강우사상 (>45 mm)에 의해 소멸되었다.