• 제목/요약/키워드: A Comparative Study

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낚시동기와 자원소비성향에 관한 한국·미국 간 비교연구 (A Comparative Study on Recreational Fishing Motivations and Consumptive Orientation between Korea and the United States)

  • 오치옥;한주형
    • 수산경영론집
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    • 제53권3호
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    • pp.27-41
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    • 2022
  • The purpose of this study was to conduct a comparative study between Korea and the United States to examine anglers' motivations, consumptive orientation, and the relationship between these two concepts. The following two research questions were explored: (1) whether there are significant differences in anglers' motivations and consumptive orientation between Korea and the United States; and (2) what differences exist in the effects of anglers' motivations on consumptive orientation between these two countries. The main research results are as follows. First, Korean anglers showed a higher level of consumptive orientation than American anglers. Second, a positive relationship between activity-general motivation and consumptive orientation was reported for Korean anglers while the relationship was opposite for American anglers. Study results imply that national angler surveys as well as public education and outreach programs are necessary to help anglers engage in sustainable fishing behaviors for effective fishery resources management.

항공레이저 측량 자료의 해상도에 따른 DEM 오차 비교평가 연구 (Comparison and Evaluation on DEM Error by the Resolution of Airborne Laser Scanning Data)

  • 이근상;고덕구;채효석;신영호
    • 한국지리정보학회지
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    • 제6권3호
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    • pp.33-42
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    • 2003
  • 최근 높은 수직정확도를 갖는 항공레이저측량 기술이 개발됨에 따라 이를 이용한 DEM(digital elevation model) 생성, 건물추출, 홍수위험지도 제작, 3차원 도시모델 구축 등의 다양한 연구가 활발하게 수행되고 있다. 본 연구에서는 항공레이저측량으로부터 취득한 원시자료로부터 생성한 해상도별 DEM의 표준편차를 계산하기 위해 점비교법, 등고선비교법 그리고 1/5,000 수치지형도를 활용하였다. 비교결과 점비교법이 등고선비교법보다 낮은 DEM 표준오차를 나타냈으며, 이것은 등고선비교법이 점비교법에 비해 조밀한 격자 연산이 이루어지지 않은 것이 원인으로 파악되었다. 또한 1/5,000 수치지형도는 평균수평거리인 25.4m 이하에서는 점비교법과 등고선비교법에 비해 높은 오차를 보였으며, 25.4m 이상에서는 등고선비교법과 유사한 결과를 나타냄을 알 수 있었다.

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밭농업 기계화 지원정책 개선을 위한 한·일 정책 비교 연구 (A Comparative Study on the Policy of Korea and Japan for Improving Upland Farming Mechanization)

  • 유리나;황수철
    • 농촌계획
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    • 제24권4호
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    • pp.89-97
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    • 2018
  • This is a comparative study on the policy of Korea and Japan for improving upland farming mechanization. Purpose of the study is to set a policy direction of improving efficiency of farm management by using agricultural machinery. Research topic is the agricultural mechanization policy at the national level. The research attempts to classify mechanization policies into framework plan, R&D, rent and lease program, upland farm promotion policies. Major features of the comparative analysis are followed. First, there is a similarity between policies of Korea and Japan in terms of the aim of framework plan and other policies settings. However, Japanese policies focus more on the joint management of farming than Korean policies. Japanese policies take an entire system covering from farm to market into account. Second, Japanese policies have much attention to the agricultural organizations such as corporate, cooperatives that are eligible for using agricultural machinery. This is different from Korean policy. Thus, upland farming mechanization policy needs to set priority, and to have systemic approach. Also, upland farming mechanization policy has to be facilitated in accordance with producer organizations and their marketing strategies.

Comparative Analysis of Competitiveness in the Steel Distribution Industry between Korea and Japan

  • Lee, Jae-Sung
    • 유통과학연구
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    • 제12권3호
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    • pp.25-32
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    • 2014
  • Purpose - This study reviews changes in the steel export-import structure between Korea and Japan using a trade related index; it focuses on analyzing comparative advantage based on time-series analysis statistics data using the trade intensity index (TII), revealed comparative advantage index (RCA), and trade specialization index (TSI). Research design, data, and methodology - In terms of their economic phase, Korea and Japan have a mutually complementary character. Therefore, this study aims to understand each country's trade structure to strengthen Korea-Japan economic cooperation, examine trade drawbacks, analyze factors that affect trade, and identify ways to improve and expand trade. Results - The results indicate immense potential for mutual cooperation and complementariness, which will yield guaranteed adequate profits comparable to those of any regional economic integrated community. Conclusion - From our viewpoint, Northeast economic cooperation can facilitate industry technological cooperation with Japanese partners in the prevailing environment that is characterized by increasing competition among industries and the need to secure stable resource supplies as well as the expansion of the export market and diversification, which can have significant positive implications.

Comparative study on displacement measurement sensors for high-speed railroad bridge

  • Cho, Soojin;Lee, Junhwa;Sim, Sung-Han
    • Smart Structures and Systems
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    • 제21권5호
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    • pp.637-652
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    • 2018
  • This paper presents a comparative study of displacement measurement using four sensors that are being used in the field: they are a ring gauge, a laser Doppler vibrometer (LDV), a vision-based displacement measurement system (VDMS), and an optoelectronic displacement meter (ODM). The comparative study was carried out on a brand-new high-speed railroad bridge designed to produce displacements within a couple of millimeters under the loading of a high-speed train. The tests were carried out on a single-span steel plate girder bridge two times with different train loadings: KTX and HEMU. The measured displacement is compared as raw and further discussion was made on the measurement noise, peak displacement, and frequency response of four sensors. The comparisonsare summarized to show the pros and cons of the used sensors in measuring displacement at a typical high-speed railroad bridge.

비교교육학과 교육재정경제학 (Comparative Education and Educational Finance and Economics)

  • 김병주
    • 비교교육연구
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    • 제28권6호
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    • pp.111-130
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    • 2018
  • 교육의 모든 측면이 국제적 관점에서 비교될 수 있다는 점에서 비교교육학은 교육학의 대부분 분과학문과 연구주제를 공유할 수 있다. 특히 제도와 정책의 중요한 부분을 차지하는 교육재정경제학은 비교교육연구에서 중요한 영역의 하나가 되어 왔다. 이러한 점에서 이 논문은 비교교육학과 교육재정경제학의 관계를 정리하였다. 교육재정경제학 자체의 발전뿐만 아니라, 비교교육학적 관점에서 교육재정경제학이 지금보다 발전하기 위한 몇 가지 과제를 논의하면 다음과 같다. 첫째, 교육재정경제학 연구방법 및 접근 방식의 다양화가 필요하다. 교육재정경제학에 대한 비교교육학적 연구나 탐구는 다양한 관점에서 추가적인 분석이 이루어져야 할 것이다. 둘째, 교육재정경제학의 독자적인 이론체계 구축에 보다 많은 노력을 기울여야 한다. 비교교육학은 이러한 교육재정경제학의 이론적 지향점이나 방향에 대한 국제적 비교에도 관심을 가질 수 있을 것이다. 셋째, 한국적 교육재정경제학연구의 독자성을 확보해야 한다. 토착화되고 독자성을 확보한 교육재정경제학의 토대 위에서 국제적인 관점의 교육재정 및 교육경제학에 대한 다양한 비교교육학적 연구가 시도되어야 할 것이다. 교육재정경제학은 교육학의 어느 분야보다 비교교육학적 분석이 필요한 분야이다. 앞으로 이들에 대하여 비교교육학적 관점에서 더욱 활발한 연구들이 진행되기를 기대해 본다.

부당한 비교표시.광고의 심결사례에 나타난 법리적 특성에 관한 연구 (A Study on the Unfairness of the Comparative Labelling and Advertising Activities in the Judicial Precedents)

  • 조재영
    • 한국언론정보학보
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    • 제39권
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    • pp.428-472
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    • 2007
  • 본 연구에서는 '부당한 비교표시 광고'의 법리적 특성은 어떻게 해석되어 적용되고 있는가를 알아내기 위해 공정거래위원회의 심결사례를 분석하였다. 7년 동안 '부당하게 비교하는 표시 광고'로 분류된 심결사례는 38건이었으나 실제로 부당 비교표시 광고로 심결된 사건은 17건이었다. 이러한 오류의 이유는 위반 내용 중 '비교'라는 표현이 있는 경우는 모두 비교광고의 범주에 포함시켰기 때문으로 추정된다. 결과에 의하면, 부당 비교표시 광고의 '부당성' 유형으로는 비교대상 5건, 비교기준 11건, 비교내용 7건 및 비교방법 4건(중복 적용 수)으로 나타났는데 각 부당행위에는 '기만' 또는 '허위 과장'적 요소가 중복으로 존재하고 있었다. 이와 같은 결과들로 미루어 부당한 비교표시 광고의 '부당성'의 의미를 '기만,' '허위 과장', '비교' 및 '비방' 등의 개념들과 상호 복합적으로 고려하여 보다 명확히 규명할 필요가 있으며 의미 적용적 측면에서 합리적인 법 운용방법을 모색해야 할 것이다. 그리고 이러한 개선방안들은 무엇보다도 표시 광고법의 입법목적인 소비자 보호적 차원에서 이루어져야 할 것이다.

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COMPARATIVE ANALYSIS OF STATION BLACKOUT ACCIDENT PROGRESSION IN TYPICAL PWR, BWR, AND PHWR

  • Park, Soo-Yong;Ahn, Kwang-Il
    • Nuclear Engineering and Technology
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    • 제44권3호
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    • pp.311-322
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    • 2012
  • Since the crisis at the Fukushima plants, severe accident progression during a station blackout accident in nuclear power plants is recognized as a very important area for accident management and emergency planning. The purpose of this study is to investigate the comparative characteristics of anticipated severe accident progression among the three typical types of nuclear reactors. A station blackout scenario, where all off-site power is lost and the diesel generators fail, is simulated as an initiating event of a severe accident sequence. In this study a comparative analysis was performed for typical pressurized water reactor (PWR), boiling water reactor (BWR), and pressurized heavy water reactor (PHWR). The study includes the summarization of design differences that would impact severe accident progressions, thermal hydraulic/severe accident phenomenological analysis during a station blackout initiated-severe accident; and an investigation of the core damage process, both within the reactor vessel before it fails and in the containment afterwards, and the resultant impact on the containment.

국제물품매매거래에서 매도인의 계약적합성물품 인도의무에 관한 비교연구 (A Comparative Study on the Seller's Duty to Deliver the Goods in Conformity with the Contract in the Sale of Goods)

  • 오원석;이병문
    • 무역상무연구
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    • 제37권
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    • pp.3-33
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    • 2008
  • This study primarily concerns the seller's duty to deliver the goods in conformity with the contract under the United Nations Convention on International Sale of Goods(1980) in comparison with the Draft Principles of European Sales Law. It describes and analyzes the provisions of the CISG as to the seller's duty, focusing on main controversial issues among scholars in their application. It also attempts to compare the rules of the CISG with those of the Draft PESL and to evaluate them in light of the discipline of comparative law. This is for the purpose of facilitating the systematic development and reform of one jurisdiction by any solution from the other jurisdiction found by the comparative study. In addition, this study provides legal and practical advice to the contracting parties when they intends to insert the CISG or the Draft PESL in their contract as a governing law. The comparative study particularly focuses on the following aspects; first, requirements for conformity with the contract which deals with the concept of conformity with the contract, contractual requirements agreed between contractual parties, and implied requirements otherwise not agreed between contractual parties, second, the time when the goods must be in conformity with the contract, third, exclusions of the seller's duty to deliver the goods in conformity with the contract.

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공동주택단지 외부공간의 친환경 수준에 따른 주민의 거주만족도와 친환경 의식 비교 연구 - 광주광역시 아파트 단지를 대상으로 - (A Comparative Study on the Residential Satisfaction and Environment-Friendly Awareness depending on the Environment-Friendly Level on the Outdoor Space of the Apartment Complex - In Case of Apartment Complex in Gwangju Metropolitan City -)

  • 박원규;임선화
    • 한국주거학회논문집
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    • 제20권6호
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    • pp.119-126
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    • 2009
  • This study focused on the analysis of residential satisfaction and environment awareness depending on the environment-friendly level on the outdoor space of the housing complexes. The purpose of this study is to present basic materials of the environment-friendly outdoor space planning of housing complexes. The major findings of the study are as follows. First, the results of the comparative analysis of the satisfaction of the outdoor space of apartment complexes show that the complexes with the most application of environment-friendly elements had higher residential satisfaction. But there was no meaningful statistical difference between the complexes with the higher level of application of the environment-friendly elements and the complexes with medium level of application. Secondly, according to a comparative analysis, the overall residential satisfaction of the apartment complexes was the same as the residential satisfaction of the outdoor space. Thirdly, the results of the correlative analysis of residential satisfaction and environmental awareness showed that the satisfaction of the apartment complexes decreases as the awareness of the environment-friendly apartment complex increases. The results of this study can be used as basic materials for environment-friendly outdoor space planning of apartment complexes.