• Title/Summary/Keyword: 노력 유도

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Managing Ocean Diversity in Global Change and Globalisation (지구적 변화와 지구화 시대의 해양 다양성)

  • Adalberto Vallega
    • Journal of the Korean Geographical Society
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    • v.38 no.6
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    • pp.961-970
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    • 2003
  • The 1972 United Nations Conference on the Human Environment sparked off actions aimed at protecting the ocean on all scales. Physical science was essentially in the foreground, and the ecological dimension remained in the background as well. During the following two decades, ocean uses increased and spread unexpectedly, and there was an urgent need for management patterns to deal with coastal areas, regional seas, and with the ocean as a whole. Meanwhile, mainly thanks to the Man and the Biosphere (MAB) programme, the ecological dimension of the environmental issue became more evident, while the concept of sustainable development was designed by the World Commission on Environment and Development (1987). As far as the ocean is concerned, by adopting Agenda 21, the 1992 Conference on Environment and Development (UNCED) could neither embrace a wholly ecology-oriented policy, nor adopt the concept of sustainable development in its whole extent. This circumstance encourages efforts to consider the ocean from an effective ecological perspective, and to explore how cultural and ecological systems have interacted. Hence the concept of diversity becomes an increasingly key factor.

A Study on Transfering Demands from Duribal to Taxi Using Ordered Logistic Model (순서형 로짓 모델을 이용한 두리발 이용자의 일반택시로의 수단전환에 관한 연구)

  • Jung, Hun Young;Park, Ki-Jun
    • Journal of Korean Society of Transportation
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    • v.31 no.5
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    • pp.79-88
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    • 2013
  • Recently, due to THE MOBILITY ENHANCEMENT FOR THE MOBILITY IMPAIRED ACT, local governments have tired to make various efforts on special transport services(STS), low-flow bus, and installing elevator in subway stations for handicapped people. But in case of STS, insufficient numbers of taxi are raised against the increasing demand of hadicapped people due to the limited budget. This study investigated actual use condition of STS and characteristics of selection of handicapped people on Duribal. In addition, an ordered-logistic model was employed for developing taxi use prediction model considering taxi fare discounts for diverting Duribal demands to taxies. The results can be a significant basic data for transportation policies to improve travel efficiency of the handicapped.

Study on Feasibility of Applying Function Approximation Moment Method to Achieve Reliability-Based Design Optimization (함수근사모멘트방법의 신뢰도 기반 최적설계에 적용 타당성에 대한 연구)

  • Huh, Jae-Sung;Kwak, Byung-Man
    • Transactions of the Korean Society of Mechanical Engineers A
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    • v.35 no.2
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    • pp.163-168
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    • 2011
  • Robust optimization or reliability-based design optimization are some of the methodologies that are employed to take into account the uncertainties of a system at the design stage. For applying such methodologies to solve industrial problems, accurate and efficient methods for estimating statistical moments and failure probability are required, and further, the results of sensitivity analysis, which is needed for searching direction during the optimization process, should also be accurate. The aim of this study is to employ the function approximation moment method into the sensitivity analysis formulation, which is expressed as an integral form, to verify the accuracy of the sensitivity results, and to solve a typical problem of reliability-based design optimization. These results are compared with those of other moment methods, and the feasibility of the function approximation moment method is verified. The sensitivity analysis formula with integral form is the efficient formulation for evaluating sensitivity because any additional function calculation is not needed provided the failure probability or statistical moments are calculated.

Systematic Propagation of High Quality Garlic (Allium sativum L.) Through Shoot Apical Meristem Culture III. Micropropagation by Involucre Culture (생장점배양에 의한 우량 마늘의 체계적 증식 III. 총포배양에 의한 무병주 대량증식)

  • Lee, Eun-Mo;Lee, Young-Bok
    • Korean Journal of Plant Tissue Culture
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    • v.21 no.5
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    • pp.277-280
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    • 1994
  • This study was conducted to obtain some basic information needed for the propagational system of high quality garlic trough the culture of healthy tissues. non shoot-tips of bulbil obtained in mid May were cultured on MS medium containing 8% sucrose supplemented with 0.1 mg/L NAA, in vitro bulbli were formed, but the shoots were formed at the early to middle in June. Multiple shoots were induced by the culture of receptacles on MS medium supplemented with 0.1 mg/L NAA and 10mg/L BA..Among the flower bud, bulbil and receptacle, receptacle showed most suitable in terms of shoot formation efficiency, More than 50 shoots per single involucre were produced under the optimum condition. Results indicate that in vitro culture of involucre has a high potential for the micropropagation of high quality seed bulbs.

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Advances of Genome Research in Livestock Animals (경제동물 유전체학 연구의 최근 연구 동향)

  • Song, Ki-Duk;Cho, Byung-Wook
    • Journal of Life Science
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    • v.18 no.4
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    • pp.572-579
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    • 2008
  • Genome research in economic animals has progressed rapidly in recent years, transforming from primitive genome maps to quantitative/qualitative trait maps that are indispensable to gene discovery. These advances have been benefited from the result of animal genome sequencing projects and functional genomics that are being extensively applied in livestock animal research following the development of large expressed sequences tags (ESTs). Genome sequencing efforts will provide information to QTL study by larger scale single nucleotide polymorphisms (SNPs) association study. Comparative genomics which is applying the information from human genome research as well as rodents model has contributed to important discoveries in economic animal genome research. These efforts will speed up much denser QTL maps development for phenotypic traits which are not easy to measure and to be identified by quantitative genetics [20] and lead to development of convincing markers associated with economically important trait, which will be eventually applied to livestock industry. In addition to practical application, animal genome research will enrich the understanding of human physiology in terms of genome biology.

Measuring of the Performance of a Construction Management Project from Viewpoints of Project Participants -Focusing on Owner, Construction Manager, Designer and Constructor- (건설사업 참여주체(발주자, CMr, 설계자, 시공자) 관점에서 건설사업관리 성과측정에 관한 연구)

  • Ahn, Eun-Jin;Yoo, Byeong-Gi;Lee, Yoon-Sun;Kim, Jae-Jun
    • Korean Journal of Construction Engineering and Management
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    • v.9 no.3
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    • pp.194-205
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    • 2008
  • The production process of construction industry is different from thing of the general manufacturing, likewise various participants make temporary teamwork for success of the project through sharing of information. But, the each role of participants is Individually changed to step in construction process stage and moreover it has complicated, entangled interests. The CM(so it called Construction Management as an abbreviation word) system was inducted for the effective management and operation of construction project. The key of the CM success depends on the cooperative relationship relation to major participants. There are lots of studies and efforts for the performance measures of the CM, however existing performance index is only measured as the viewpoint of project owner. Therefore it needs to make up for balanced view through combination of the four-way view of participants. In this study, we should search for cooperative relationship of project participants, and then we should suggest to define the difference of project in their viewpoints.

A Comparative Study of World Wide Views on Climate and Energy 2015 (유엔기후변화협상에 관한 세계시민회의 결과의 국제비교)

  • Kim, Jik-Soo;Lee, Young Hee
    • Journal of Science and Technology Studies
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    • v.15 no.2
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    • pp.65-97
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    • 2015
  • This essay aims to investigate the characteristics of the views of citizen participants of World Wide Views on Climate and Energy which was organized internationally targeting global policy making in Paris at COP21. It also analyzes the views of Korean citizen participants on climate change from the international comparative perspective. For this purpose, we try to outline the results of the consultations which offer 29 issues categorized into five sessions, such as importance of tackling climate change, tools to tackle climate change, UN negotiations and national commitments, fairness and distribution of efforts, making and keeping climate promises. As a result, we come to show some patterns and characteristics of the views of citizen participants in global and national context. Finally, we discuss some policy and theoretical implications of our findings regarding the future of international convention for climate change and of global citizenship formation.

Post-earthquake Recovery Simulation Model for Water Supply System (지진재해 대응을 위한 상수관망 시스템의 복구 프로그램 개발)

  • Lee, Young Jin;Yoo, Do Guen;Kang, Doosun
    • Proceedings of the Korea Water Resources Association Conference
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    • 2015.05a
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    • pp.160-160
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    • 2015
  • 지진은 인간의 통제가 불가능한 자연재해의 하나로 중요한 사회기반시설인 상수관망 시스템에 큰 피해를 유발하여 사회기능의 마비로 이어질 수 있다. 이러한 피해를 경감하기 위해서는 재해발생 이전에 시스템의 사전 보강을 통해 내구성을 강화하고, 재해피해 상황을 사전에 모의하여 필요한 복구전략, 복구자원 등의 대책을 마련하고, 실제 지진이 발생한 상황에서는 최대한 신속하게 피해를 복구하는 노력이 필요하다. 본 연구에서는 재해발생 상황을 고려하여 상수관망시스템의 지진피해를 모의하고 복구전략을 수립함으로써 복구대책을 마련할 수 있는 방안을 모색하고자 한다. 재해가 발생한 이후의 비상상황을 모의한 후, 시스템의 취약도 및 수리분석을 통해 최적의 복구대책 및 전략을 수립하기 위한 컴퓨터 기반의 시뮬레이션 모형을 개발하였다. 먼저, 지진발생 시 발생 가능한 상수관망시스템의 관 파손, 누수, 배수지(정수지) 파손, 펌프시설 파손 및 전력차단으로 인한 펌프운영 중단, 기타 구조물의 파손 등의 취약도 분석을 통해 시스템 파괴 모의를 한 후, 복구 우선순위와 복구에 필요한 소요인력, 장비 등을 결정한다. 시스템의 피해상황을 관망 수리해석 모형인 EPANET 모형에 반영하여 정밀한 수리해석을 실시함으로써 재해 상황에서의 용수공급 상황을 실제와 가깝게 재현하도록 한다. 다음으로, 복구전략에 따른 실제 복구진행상황(파손관의 수리, 전력회복에 따른 펌프재가동 등)을 시간별로 모의하여 절점별 공급 가능량을 계산한다. 효율적인 복구전략을 마련하기 위해 다양한 민감도분석을 실시하여, 가장 효과적인 복구전략을 선정하였다. 본 연구에서 개발한 컴퓨터 기반의 시뮬레이션 모형은 복구 소요시간 예측, 복구 소요자원 산출, 시 공간적 복구 진행상황 등을 정량화한 의사결정 시스템의 역할을 수행 할 수 있다. 또한, 상수관망에 발생할 수 있는 다양한 지진피해를 모의하여, 해당 시스템에 가장 효과적인 복구전략을 마련하는데 도움을 줄 것이다.

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Outcomes from an education program operation to manage agricultural NPS pollution at a typical rural village (농촌마을 주민의 농업 비점오염원 관리 역량강화 교육의 효과)

  • Jang, Jeong Ryeol
    • Proceedings of the Korea Water Resources Association Conference
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    • 2018.05a
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    • pp.59-59
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    • 2018
  • 최근 수질오염원 중에서 비점오염원의 영향 높아지고 있다. 특히, 농경활동에서 유래되는 비점오염원이 공공수역의 수질에 미치는 영향이 증가하고 있다. 농경지에서 배출되는 비점오염원은 관리대상 면적이 넓어 비점오염 배출을 저감하기 위해서는 사전예방적 차원에서 접근이 필요하다. 하지만, 비점오염원에 대한 농업인과 주민들의 인식 부족으로 인하여 관리에 많은 어려움이 있다. 근래에 농업 비점오염원 저감을 위한 노력으로 물리적 기술적 접근만이 아니라 사회 문화적 접근이 병행되어야 한다는 점이 강조되고 있다. 따라서 본 연구에서는 농업 비점오염원 관리를 위한 사회문화적인 접근 방법으로서 전형적인 한국의 농촌 마을에서 농업 비점오염원에 대한 인지도 향상과 자발적 저감활동 실천 참여를 유도하기 위하여 개발된 역량강화 교육프로그램이 교육 대상자인 농업인, 주민, 마을지도자의 인식변화에 미치는 효과를 살펴보았다. 역량강화 프로그램은 농업인과 지역주민, 마을리더의 인문사회적 특성을 고려하여 공통과정과 맞춤형 과정으로 구성하였다. 농업인은 농업비점오염 저감에 적용할 수 있는 시비관리와 배수 물고관리, 영농폐기물 관리, 친환경농업에 대한 내용으로 구성하였다. 마을주민은 고령화된 여성의 비율이 높은 것을 고려하여 분리수거, 쓰레기 문단투기 및 소각, 마을 미래상과 환경실천에 대해서 교육하였다. 마을리더에게는 공동체 활성화 리더쉽, 주체적 주민참여, 갈등관리에 대한 내용으로 구성하였다. 공통적으로는 비점오염원과 농업 비점오염원의 정의와 유형, 마을환경관리 실천활동, 친환경농업 선진지 견학으로 구성하였다. 교육프로그램은 2년 동안 진행되었으며 마을별로 방문하여 진행하였다. 농촌 마을에서 농업비점오염원 역량강화 교육 프로그램의 효과는 다음과 같다. 교육 전의 소극적 참여의사에서 적극적인 활동 참여로 발전하였으며, 비점오염원에 대한 인식 및 관리 필요성에 대한 인식이 개선되었다. 농업 비점오염원 보다는 일반적인 비점오염에 대한 인지효과가 높게 나타났다. 따라서 농촌지역에서 농업비점에 대한 인식 변화가 저감활동 실천으로까지 이루어지는 가시적 효과를 거두기 위해서는 장기간이 소요됨을 시사하였다.

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Perceived Effects and Tasks of Library Strategic Plans of Universities in Korea (국내 대학교 도서관발전계획의 효용성과 과제)

  • Chang, Durk Hyun
    • Journal of the Korean Society for Library and Information Science
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    • v.53 no.4
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    • pp.213-230
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    • 2019
  • Policies has envisioned directions and identified tasks, through the establishment of the University Library Promotion Act and the Ministry of Education's establishment of the Comprehensive University Library Promotion Plan, in order to put some momentum for the development of university libraries. However, these agendas are appropriate for the actual operation of the university itself to achieve these goals. This should be reflected in each university's own university library development plan. In this regard, this study attempts to investigate the perceptions of the effect of the university library strategic plans established by the university itself. Further, through the survey by university libraries, the status of university libraries in each university's regulations, the level of discussions and cooperation with the library strategic plans for each university, and any substantial changes made in university libraries are analyzed.