• Title/Summary/Keyword: 우선순위 결정

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Requirements and Self-evaluation of Competencies Necessary to be Effective Nutrition Teachers Perceived by School Food Service Dieticians (학교급식 영양사가 인식하는 효과적인 영양교사의 역량 요구도와 자기 평가)

  • Lee, Kyung-Eun
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.38 no.5
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    • pp.626-635
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    • 2009
  • The purposes of the study were to identify a comprehensive competency list related to the jobs of nutrition teachers and to compare the competency needs for nutrition teachers and dieticians' competency levels. Job functional areas and a competency list for nutrition teachers were developed based on a review of literature and revised through expert panel reviews. A total of 53 competency statements associated with 11 job functional areas were specified. Questionnaires were distributed to 457 dieticians engaged in school food service and 148 responses were returned (response rate: 32.4%). Excluding incomplete responses, 142 questionnaires were used for data analysis. Approximately half of the respondents were enrolled in an 1-year nutrition teacher certificate program, 25% in a graduate school of nutrition education, and 19% had completed an 1-year nutrition teacher certificate program. The dieticians highly rated requirements of the competencies related to sanitation and employee safety, nutrition counseling, nutrition education, and teaching practices; in contrary, their competency levels for nutrition education, nutrition counseling, and teaching practices were low. Respondents' competency levels were significantly lower than the required competency levels of effective nutrition teachers in all functional areas. A quadratic analysis based on the requirement and self-evaluation of the competencies revealed that priorities of education programs targeting school nutrition teachers or students preparing to be nutrition teachers should be placed on improving competencies related to nutrition education, nutrition counseling, teaching practices, sanitation and employee safety, menu management, and human resource management. These results can be used to develop curriculum materials for basic and continuing professional education for nutrition teachers. It is necessary to review and update competencies regularly to reflect environmental changes in school food service programs.

An Analysis of the Policy-Knowledge-Power Dynamics in Higher Education Reform in Transitional Myanmar (전환기 미얀마 정치사회변화와 신(新)고등교육 개혁: 정책·지식·권력의 역동을 중심으로)

  • Hong, Moon-Suk
    • Korean Journal of Comparative Education
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    • v.28 no.3
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    • pp.135-159
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    • 2018
  • This thesis compares and analyzes the dynamics between policy, knowledge and power of Myanmar's higher education development. The papers begins by exploring the dynamics during the Socialist Military Regime(1962~1988), the Collapse of Higher Education Era(1988~2010), Thein Sein's Reform Era(2010~2015) and the current Aung San Suu Kyi's Civilian Era(2015~Now). By highlighting recent dramatic policy changes, the article argues that the policy discourse on the subject of internationalization of higher education and the technocratization of education development policy by the current Civilian Government in its new policy discourse, that resulted in the active participation as well as the contributions of international donors has directly impacted on the policy dynamics around the Comprehensive Education Sector Review and the introduction of the National Education Strategic Plan 2016~2020. Further, by examining complex interaction between the current domestic education stakeholders and international donors in education sector in Myanmar, this thesis argues that the new analytical framework on the understanding of policy dynamics in developing countries goes beyond the national level. The paper argues that there needs to be broadening of the analytical framework towards the multidimensional analysis perspective that includes global, national as well as local level policy, knowledge and power dynamics in Myanmar's dynamically changing higher education sector.

An Analysis of Accessibility to Hydrogen Charging Stations in Seoul Based on Location-Allocation Models (입지배분모형 기반의 서울시 수소충전소 접근성 분석)

  • Sang-Gyoon Kim;Jong-Seok Won;Yong-Beom Pyeon;Min-Kyung Cho
    • Journal of the Society of Disaster Information
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    • v.20 no.2
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    • pp.339-350
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    • 2024
  • Purpose: This study analyzes accessibility of 10 hydrogen charging stations in Seoul and identifies areas that were difficult to access. The purpose is to re-analyze accessibility by adding a new location in terms of equity and safety of location placement, and then draw implications by comparing the improvement effects. Method: By applying the location-allocation model and the service area model based on network analysis of the ArcGIS program, areas with weak access were identified. The location selection method applied the 'Minimize Facilities' method in consideration of the need for rapid arrival to insufficient hydrogen charging stations. The limit distance for arrival within a specific time was analyzed by applying the average vehicle traffic speed(23.1km/h, Seoul Open Data Square) in 2022 to three categories: 3,850m(10minutes), 5,775m(15minutes), 7,700m(20minutes). In order to minimize conflicts over the installation of hydrogen charging stations, special standards of the Ministry of Trade, Industry and Energy applied to derive candidate sites for additional installation of hydrogen charging stations among existing gas stations and LPG/CNG charging stations. Result: As a result of the analysis, it was confirmed that accessibility was significantly improved by installing 5 new hydrogen charging stations at relatively safe gas stations and LPG/CNG charging stations in areas where access to the existing 10 hydrogen charging stations is weak within 20 minutes. Nevertheless, it was found that there are still areas where access remains difficult. Conclusion: The location allocation model is used to identify areas where access to hydrogen charging stations is difficult and prioritize installation, decision-making to select locations for hydrogen charging stations based on scientific evidence can be supported.

Research on Making a Disaster Situation Management Intelligent Based on User Demand (사용자 수요 기반의 재난 상황관리 지능화에 관한 연구)

  • Seon-Hwa Choi;Jong-Yeong Son;Mi-Song Kim;Heewon Yoon;Shin-Hye Ryu;Sang Hoon Yoon
    • Korean Journal of Remote Sensing
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    • v.39 no.5_2
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    • pp.811-825
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    • 2023
  • In accordance with the government's stance of actively promoting intelligent administrative service policies through data utilization, in the disaster and safety management field, it also is proceeding with disaster and safety management policies utilizing data and constructing systems for responding efficiently to new and complex disasters and establishing scientific and systematic safety policies. However, it is difficult to quickly and accurately grasp the on-site situation in the event of a disaster, and there are still limitations in providing information necessary for situation judgment and response only by displaying vast data. This paper focuses on deriving specific needs to make disaster situation management work more intelligent and efficient by utilizing intelligent information technology. Through individual interviews with workers at the Central Disaster and Safety Status Control Center, we investigated the scope of disaster situation management work and the main functions and usability of the geographic information system (GIS)-based integrated situation management system by practitioners in this process. In addition, the data built in the system was reclassified according to purpose and characteristics to check the status of data in the GIS-based integrated situation management system. To derive needed to make disaster situation management more intelligent and efficient by utilizing intelligent information technology, 3 strategies were established to quickly and accurately identify on-site situations, make data-based situation judgments, and support efficient situation management tasks, and implementation tasks were defined and task priorities were determined based on the importance of implementation tasks through analytic hierarchy process (AHP) analysis. As a result, 24 implementation tasks were derived, and to make situation management efficient, it is analyzed that the use of intelligent information technology is necessary for collecting, analyzing, and managing video and sensor data and tasks that can take a lot of time of be prone to errors when performed by humans, that is, collecting situation-related data and reporting tasks. We have a conclusion that among situation management intelligence strategies, we can perform to develop technologies for strategies being high important score, that is, quickly and accurately identifying on-site situations and efficient situation management work support.

Determination of Target Clean-up Level and Risk-Based Remediation Strategy (위해성에 근거한 정화목표 산정 및 복원전략 수립)

  • Ryu, Hye-Rim;Han, Joon-Kyoung;Nam, Kyoung-Phile
    • Journal of Soil and Groundwater Environment
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    • v.12 no.1
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    • pp.73-86
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    • 2007
  • Risk-based remediation strategy (RBRS) is a consistent decision-making process for the assessment and response to chemical release based on protecting human health and the environment. The decision-making process described integrates exposure and risk assessment practices with site assessment activities and remedial action selection to ensure that the chosen actions are protective of human health and the environment. The general sequences of events in Tier 1 is as follows: initial site assessment, development of conceptual site model with all exposure pathways, data collection on pollutants and receptors, and identification of risk-based screening level (RBSL). If site conditions do not meet RBSL, it needs further site-specific tier evaluation, Tier 2. In most cases, only limited number of exposure pathways, exposure scenarios, and chemicals of concern are considered the Tier 2 evaluation since many are eliminated from consideration during the Tier 1 evaluation. In spite of uncertainties due to the conservatism applied to risk calculations, limitation in site-specific data collections, and variables affecting the selection of target risk levels and exposure factors, RBRS provides us time- and cost-effectiveness of the remedial action. To ensure reliance of the results, the development team should consider land and resource use, cumulative risks, and additive effects. In addition, it is necessary to develop appropriate site assessment guideline and reliable toxicity assessment method, and to study on site-specific parameters and exposure parameters in Korea.

Calculation of Compensation to Parcels for Land Alternation Considering the Range of Adjoining Zone to Road (접도구역 구간을 고려한 토지이동 대상필지 보상비 산정)

  • LEE, Geun-Sang;CHOI, Myeong-Hei;CHOI, Yun-Woong
    • Journal of the Korean Association of Geographic Information Studies
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    • v.18 no.2
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    • pp.16-27
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    • 2015
  • The parcels of land alteration by existing manual work was very inefficient in terms of time and costs. Especially it caused many difficulty in estimating compensation since the work didn't take into account the range of adjoining zone to road. This study selected Gimje City of Jeollabuk-Do as a study site and could analyze the numbers and areas of parcels of land alteration considering the range of adjoining zone to road based on cadastral maps and wide road layers from new address system. Also this study applied a fuzzy membership function according to occupation ratio to road, and analyzed compensation by the range of adjoining zone to road using individual public land price information of the parcels for land alternation. Especially, the change aspect of public and private parcels could be investigated by the range of adjoining zone to road according to the fuzzy membership function. And this study could provide very efficient data in determining the priority of the parcels for land alternation through calculating compensation of the parcels for land alternation by Eup Myeong Dong according to the range of adjoining zone to road.

The Study on the Sale Form Selection in the Sale and Purchase of Second Hand Ships (중고선박 매매계약의 선택기준에 대한 연구)

  • Cho, Jae-Kee;Kim, Junseung;Park, Keun-Sik
    • Journal of Korea Port Economic Association
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    • v.36 no.1
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    • pp.59-76
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    • 2020
  • The purpose of this study is to analyze the factors of the main selection criteria of the contract form used to conclude the sales contracts of used ships and to assist parties in selecting the most suitable contract form for trading situations. The methods of the study are based on identifying the factors from the questionnaires using analytic hierarchy process analysis, following the selection of typical details through interviews with the S&P Broker Group and finding the solutions that match each detail. The analysis shows that ship traders prefer the Norwegian Sales Form (NSF) to NIPPONSALE for various reasons. Considering the sellers' situations, NFS is the more reasonable option for major countries, except Japan. NIPPONSALE is relatively more focused on the advantages of the buyer's conditions, including for Japan. It is important to select the appropriate clauses from these types of contract, according to the trading conditions, including the main and additional terms, in order to create a mutual agreement between the shipper and the consignee that leads to more cooperation and balances the purposes of both parties in adjusting the time for securing and disposing of the vessels.

Review of Assessing Soil Quality Criteria for Environmentally-Sound Agricultural Practics and Future Use (환경적으로 안전한 농업과 미래용도를 위한 토질 기준 평가 검토)

  • Doug Young Chung
    • Journal of Korea Soil Environment Society
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    • v.3 no.2
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    • pp.127-145
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    • 1998
  • Unlike water or air quality standards that have been established by legislation using potential human health impact as the primary criterion, soil quality depends on the soils primary function and its relevant environmental factors, which is much more site- and soil specific. A properly characterized soil quality assessment system should serve as an indicator of the soil capacity to produce safe and nutritious food, to enhance human and animal health, and to overcome degrative processes. For our proposed example, a high quality soil with regard to maintaining an adequate soil productivity as a food production resources must accommodate soil and water properties, food chain, sustainability and utilization, environment, and profitability, that (i) facilitate water transfer and absorption, (ii) sustain plant growth, (iii) resist physical degradation of soil, (iv) produce a safe food resources, (v) cost-effective agricultural management. Possible soil quality indicators are identified at several levels within the framework for each of these functions. Each indicator is assigned a priority or weight that reflects its relative importance using a multi-objective approach based on principles of systems to be considered. To do this, individual scoring system is differentiated by the several levels from low to very high category or point scoring ranging from 0 to 10, And then weights are multiplied and products are summed to provide an overall soil quality rating based on several physical and chemical indicators. Tlne framework and procedure in developing the soil quality assessment are determined by using information collected from an alternative and conventional farm practices in the regions. The use of an expanded framework for assessing effects of other processes, management practices, or policy issues on soil quality is also considered. To develop one possible form for a soil quality index, we should permit coupling the soil characteristics with assessment system based on soil properties and incoming and resident chemicals. The purpose of this paper is to discuss approaches to defining and assessing soil quality and to suggest the factors to be considered.

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브라디키닌 수용체 발현 및 길항제개발에 관한 연구

  • 정성현;이은순
    • Proceedings of the Korean Society of Applied Pharmacology
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    • 1993.04a
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    • pp.146-146
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    • 1993
  • 신장에서 브라디키닌(Bradikinin, BK)의 생리적 역할을 규명하기 위한 첫 단계로 토끼신장 근위세뇨관의 일차배양세포를 이용, BK 수용체를 ($^3$H) BK를 이용하여 수용체결합실험을 함과 아울러 세포배양과정에서 여러 성장인자들의 BK 수용체발현에 미치는 영향을 관찰하였다. 첫째, 토끼 신장의 피질, 수질 및 근 위세뇨관 둥 각 부위에 대한 BK 수용체결합 실험결과 신수질 부분에 가장 많은 BK 수용체가 발견되었으며 이때 해리항수는 0.52 nM, 그리고 최대결합부위는 mg 단배질당 112.5 fmol이었다. 둘째, serum free 배지에서 insulin, transferrin 그리고 hydrocortisone이 성장인자로 사용될 때 BK 수용체발현이 가장 높았으며 이 중 인슐린에 가장 큰 영향을 받았다. 한편 인슐린의 최적농도를 결정하는 실험의 결과 5 $\mu\textrm{g}$/ml매서 가장 높은 수용체발현을 나타내었으며 그 이상에서는 별다른 차이를 보이지 못했다. 세째, 위의 세 성장인자에 prostaglandin E$_1$이나 triiodothyronine을 첨가시 BK 수용체발현은 오히려 저하되었다. 네째, fetal bovine serum (FBS)과 위의 세 성장인자간의 수용체발현능을 비교한 실험에서 세포배양 후 첫 일주일에는 FBS가 세 성장인자보다 약간 나은 수용체발현능을 나타내었으나 그후 이주째에는 세 성장인자가 BK 수용체발현에 더 적절한 요소임을 보여주었다. 이상의 결과로 보아 토끼 근위세뇨관 상피세포에서의 BK 수용체발현은 세포성장인자로 insulin, transferrin, hydrocortisone 중 insulin에 가장 큰 영향을 받는것으로 보이며, 이들 세가지 성장인자는 serum free 배지에서 세포성장 및 기능에 많은 영향을 주는 것으로 생각된다.prolidine이 $K_{M}$ /K$_{H}$ 비가 가장 높았고 diphenidol이 가장 낮았다. 이상의 결과로 보아 항 histamine제의 muscarinic receptor 차단작용은 이들 약물의 항 alleragy 효과에 필요한 작용이 아니며 본 실험에서 추정된 항 histamine제의 H$_1$-receptor와 muscarinic receptor에 대한 상대적 역가는 이들 약물의 선택과 평가에 중요한 지표가 될수 있을 것으로 생각된다.ing ischemic insults. The nature of the receptor is being explored by molecular genetic techniques, and we have recently cloned two of the major subunits; some of the data will be presented.LIFO, 우선 순위 방식등을 선택할 수 있도록 확장하였다. SIMPLE는 자료구조 및 프로그램이 공개되어 있으므로 프로그래머가 원하는 기능을 쉽게 추가할 수 있는 장점도 있다. 아울러 SMPLE에서 새로이 추가된 자료구조와 함수 및 설비제어 방식등을 활용하여 실제 중형급 시스템에 대한 시뮬레이션 구현과 시스템 분석의 예를 보인다._3$", chain segment, with the activation energy of carriers from the shallow trap with 0.4[eV], in he amorphous regions.의 증발산율은 우기의 기상자료를 이용하여 구한 결과 0.05 - 0.10 mm/hr 의 범위로서 이로 인한 강우손실량은 큰 의미가 없음을 알았다.재발이 나타난 3례의 환자를 제외한 9례 (75%)에서는 현재까지 재발소견을 보이지 않고 있다. 이러한 결과는 다른 보고자들과 유사한 결과를

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Mini-transposon을 사용한 단백질의 세포내 분포 결정

  • 최의열
    • Proceedings of the Korean Society of Applied Pharmacology
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    • 1993.04a
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    • pp.134-134
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    • 1993
  • Tn3 Transposon을 이용한 Shuttle Mutagenesis방법으로 효모의 Genome 상에 무작위적으로 $\beta$-gal 표지 유전자를 삽입하고 효모생활사의 각 세포시기 마다 특이하게 발현되는 유전자를 X-Gal plate상에서 찾아내고 이들 효모 유전자의 단백질이 세포내에 어떤 위치에 분포하는가를 간접 면역현미경법으로 추적해보았다. 먼저 효모의 genomic library를 38bp의 Tn3 Termial repeat를 가지고 있지 않은 pHSS6 Vector에 patial fill-in 방법으로 조성하였으며 최종적으로 20 Genome equivalent에 해당하는 18개 Pool의 genomic library를 만들었다. 이들 library를 조사하여 본 결과 모든 클론이 평균 3kb 크기의 insert를 가지고 있었으며 이는 99.99%의 효묘 genome을 대표하였다. 특정한 유전자의 발현을 알아보기 위해 먼저 mini-Tn3로 shuttle mutagenesis를 실시하고 vegetative growth동안 발현되는 유전자를 X-gal을 사용하여 골라내었다. 지금까지 16823개의 클론을 조사하였는데 이중 13%에 해당하는 2187개가 X-gal plate상에서 양성반응을 보여주었다. 양성반응을 보여주는 융합단백질의 세포내 분포틀 anti-$\beta$-galactosidase 항체를 사용하여 추적해보았다. 항체론 이용한 형광염색결과 약 70%의 세포가 background이상의 염색을 보여주었으며 이중 novel한 염색 pattern을 나타내는 클론도 다수 탐지되었다. 이상의 결과를 종합하면 Tn3틀 이용한 Shuttle Mutagenesis 방법으로 지금까지 전통적인 유전학적인 접근 방식으로 탐지되지 않았던 다수의 새로운 효모 유전자를 찾아낼 수 있을 것으로 사료된다.tamine제중 triprolidine이 $K_{M}$ /K$_{H}$ 비가 가장 높았고 diphenidol이 가장 낮았다. 이상의 결과로 보아 항 histamine제의 muscarinic receptor 차단작용은 이들 약물의 항 alleragy 효과에 필요한 작용이 아니며 본 실험에서 추정된 항 histamine제의 H$_1$-receptor와 muscarinic receptor에 대한 상대적 역가는 이들 약물의 선택과 평가에 중요한 지표가 될수 있을 것으로 생각된다.ing ischemic insults. The nature of the receptor is being explored by molecular genetic techniques, and we have recently cloned two of the major subunits; some of the data will be presented.LIFO, 우선 순위 방식등을 선택할 수 있도록 확장하였다. SIMPLE는 자료구조 및 프로그램이 공개되어 있으므로 프로그래머가 원하는 기능을 쉽게 추가할 수 있는 장점도 있다. 아울러 SMPLE에서 새로이 추가된 자료구조와 함수 및 설비제어 방식등을 활용하여 실제 중형급 시스템에 대한 시뮬레이션 구현과 시스템 분석의 예를 보인다._3$", chain segment, with the activation energy of carriers from the shallow trap with 0.4[eV], in he amorphous regions.의 증발산율은 우기의 기상자료를 이용하여 구한 결과 0.05 - 0.10 mm/hr 의 범위로서 이로 인한 강우손실량은 큰 의미가 없음을 알았다.재발이 나타난 3례의 환자를 제외한 9례 (75%)에서는 현재까지 재발소견을 보이지 않고 있다.

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