• Title/Summary/Keyword: Important measures

Search Result 2,456, Processing Time 0.026 seconds

Diagnosis and Treatment of Sleepiness (졸리움의 진단과 치료)

  • Cyn, Jae-Gong
    • Sleep Medicine and Psychophysiology
    • /
    • v.10 no.1
    • /
    • pp.12-19
    • /
    • 2003
  • Sleepiness, or hypersomnia, is a relatively common complaint and one of the main problems of modern society. Accurate evaluation and diagnosis of sleepiness are important. The methods used for evaluating sleepiness are subjective measures or self-evaluations, performance decrease measures, sleep propensity measures, and arousal decrease measures. A clear and detailed history is important in differential diagnosis of sleepiness because symptoms of sleepiness may be expressed in terms of 'tiredness' or 'fatigue' that do not directly denote sleepiness. Comprehensive diagnostic evaluation is also invaluable because these symptoms may result from a variety of causes ranging from medical disorders to insufficient nocturnal sleep.

  • PDF

New interaction measures for decentralized control systems

  • Lee, Moonyong;Park, Sunwon
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 1989.10a
    • /
    • pp.835-840
    • /
    • 1989
  • We present new efficient interaction measures which can be used for control operability analysis and Control Structure selection in decentralized control systems. These measures can indicate not only the stability of decentralized control systems but also the true closed-loop Performance of the decentralized control structure. Relationships between published measures and proposed ones are clarified. Some important characteristics of these. measures are rigorously analyzed. The significance and the usefulness of the proposed method have been illustrated through examples found in the literature.

  • PDF

A Study on the Relationship among Agricultural Exports, Non-Tariff Barriers and Global Value Chain (농업수출과 비관세장벽, 글로벌가치사슬 간 관계에 관한 연구)

  • PARK, Keun-Ho
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
    • /
    • v.75
    • /
    • pp.179-198
    • /
    • 2017
  • Recently, agricultural exports of Korea have steadily increased. But, no progress is being made at the WTO and DDA negotiations, the FTAs have played a leading role in the formulation of the international trade rules, and countries have been cleverly utilizing non-tariff barriers such as SPS and TBT, there is a growing need to respond to non-tariff barriers aggressively. On the other hand, since the FTA has the potential to activate the global value chain, there is a high need for exporting companies in the domestic agricultural sector to understand the structure of the global value chain in agriculture and actively utilize the global value chain. The non-tariff measures of agricultural commodities major trading partners in the field of domestic agricultural exports were mostly comprised of SPS measures and TBT measures. The non-tariff measures corresponding to inputs and production stages of value chain elements (seeds, seedlings) in the value chain were mainly reported in SPS measures. TBT measures are mainly carried out in selective packaging, storage, processing, distribution, and export sales. It is most important for agricultural export companies to know their position on the value chain and information on non-tariff measures of importing countries in order to actively utilize the global value chain. Since there are non-tariff barriers that are difficult to be solved at the individual enterprise level, active government support of the government is not only important but also actively promoting relevant information to farmers and agricultural exporters. In addition, potential export farmers and prospective export companies will be able to identify TBT and SPS and other non-tariff barriers well in advance, and respond to them in advance. Also, through networking with export related organizations and overseas buyers, It is very important that policy support from the perspective of global value chain is linked effectively.

  • PDF

Analytic Hierarchy Process for Prioritizing Radiation Safety Measures in Medical Institutions

  • Hyun Suk Kim;Heejeong Jeong;Hyungbin Moon;Sang Hyun Park
    • Journal of Radiation Protection and Research
    • /
    • v.49 no.1
    • /
    • pp.40-49
    • /
    • 2024
  • Background: This study aimed to prioritize policy measures to improve radiation safety management in medical institutions using the analytic hierarchy process. Materials and Methods: It adopted three policy options-engineering, education, and enforcement-to categorize safety management measures, the so-called Harvey's 3Es. Then, the radiation safety management measures obtained from the current system and other studies were organized into action plan categories. Using the derived model, this study surveyed 33 stakeholders of radiation safety management in medical institutions and analyzed the importance of each measure. Results and Discussion: As a result, these stakeholders generally identified enforcement as the most important factor for improving the safety management system. The study also found that radiation safety officers and medical physicists perceived different measures as important, indicating clear differences in opinions among stakeholders, especially in improving quality assurance in radiation therapy. Hence, the process of coordination and consensus is likely to be critical in improving the radiation safety management system. Conclusion: Stakeholders in the medical field consider enforcement as the most critical factor in improving their safety management systems. Specifically, the most crucial among the six specific action plans was the "reinforcement of the organization and workforce for safety management," with a relative importance of 25.7%.

Countermeasures through Non-triff Status Analysis (비관세조치 현황분석을 통한 대응방안)

  • Koh, Eui-Hyeon
    • The Journal of the Korea Contents Association
    • /
    • v.20 no.4
    • /
    • pp.315-330
    • /
    • 2020
  • Although tariffs are falling due to the establishment of WTO and the increase of FTA agreements, Non-tariff measures such as trade remedies, trade technology barriers (TBT), sanitary quarantine (SPS) and customs regulations have become trade barriers, limiting free trade. Korea, which has achieved export-led economic growth, should present countermeasures. As Non-tariff measures are complex and are applied in different countries, Customized countermeasures by type, industry and country should be presented. To this end, non-tariff DB should be established. In order to collect, analyze, and present measures for non-tariff measures, a dedicated organization dedicated to the government is essential. And consultation among the other parties on non-tariff measures is important, and activities are important at the WTO committee. In addition, it is necessary to foster expertise and expertise in non-tariff organizations. Existing research shows non-tariff measures in each country. As existing studies have been analyzed through studies based on the non-tariff measures of each country or reports of international organizations, there are limitations in the identification of regulations and comparative analysis between countries. Therefore, this paper analyzes on the basis of non-tariff measures DB of WTO I-TIP.

Content Analysis of Mitigation Measures in Environmental Impact Statement (환경영향평가서 저감방안의 실효성에 대한 연구: 내용분석을 중심으로)

  • Yi, Young Kyoung;Yi, Pyong In
    • Journal of Environmental Impact Assessment
    • /
    • v.6 no.2
    • /
    • pp.165-180
    • /
    • 1997
  • Mitigation measures in EIS are the important factors in the effectiveness of EIS. This paper analyzed the content of mitigation measures described in the 30 EISs selected, using 7 analysis items in order to discover the degree of effectiveness of mitigation measures. 30 EISs used in this study were selected through variance maximization strategy, and the 7 analysis items were; 1) thoroughness of mitigation content, 2) quantification of mitigation content, 3) explicit description of mitigation effect, 4) likelihood of mitigation effect, 5) impacted area of mitigation effect, 6) time frame of mitigation effect, and 7) environmental impact of mitigation measures. The results showed that the effectiveness of mitigation measures in the analyzed EISs was relatively low both in the appropriateness and in the specificity. It was suggested that in order to improve the appropriateness of EIS as a decision making tool, the effect of mitigation measures, as well as the mitigation measures themselves, should be studied and described more thoroughly and specifically.

  • PDF

Review on dexterity measures for kinematically redundant manipulators (여유 자유도를 갖는 매니퓨레이터의 능숙성 지수에 대한 Review)

  • 정원지;최혁렬;정완균;염영일
    • 제어로봇시스템학회:학술대회논문집
    • /
    • 1990.10a
    • /
    • pp.62-67
    • /
    • 1990
  • A number of performance measures have been proposed for the quantification of dexterity for kinematically redundant manipulators. The use of such measures is especially important for kinematically redundant manipulators since they can satisfy the subtasks such as singularity avoidance and obstacle avoidance in addition to satisfying a specification of end-effector motion. In this paper, the advantages and disadvantages of performance measures proposed up to date are compared through simulations under the same environment. Besides, a new dexterity index for manipulators with multiple degrees of redundancy is proposed and shown to be effective through the simulation.

  • PDF

Quality Measures for Image Comparison Based on Correlation of Fuzzy Sets

  • Vlachos, Ioannis K.;Sergiadis, George D.
    • Proceedings of the Korean Institute of Intelligent Systems Conference
    • /
    • 2003.09a
    • /
    • pp.563-566
    • /
    • 2003
  • Quality measures play an important role in the field of image processing. Such measures are commonly used to assess the performance of different algorithms that are designed to perform a specific image processing task. In this paper we propose two novel measures for image quality assessment based on the notion of correlation between fuzzy sets. Two different definitions fur the correlation between fuzzy sets have been used. In order to calculate the proposed quality measures two approaches were evaluated, one with direct application of the measures to the image′s pixels and the other using the fuzzy set corresponding to the normalized histogram of the image. A comparative study of the proposed measures is performed by investigating their behavior using images with different types of distortions, such as impulsive "salt at pepper" noise, additive white Gaussian noise, multiplicative speckle noise, blurring, gamma distortion, and JPEG compression.

  • PDF

Interim Measures in the United States' Arbitration (미국중재에서의 임시처분에 관한 고찰)

  • Ha, Choong-Lyong
    • Journal of Arbitration Studies
    • /
    • v.19 no.3
    • /
    • pp.43-66
    • /
    • 2009
  • This paper investigates what are the types and legal grounds for interim measures in the U.S. arbitration practices. The statutory ground for the interim measures is the Revised Uniform Arbitration Act. Another ground, probably the most important, is the parties' own intentions to adopt the interim measures in their arbitration proceeding. Most typical interim measures in arbitration include preliminary injuction, attachment and antisuit injunction. In the U.S ex parte motion for interim measure is rarely allowed while the Revised UNCITRAL Model Law specified an ex parte interim measure. In launching the interim measures, the US courts have demanded several requirements including imparability, probability of success and passing of the balance test. In general, the U.S. courts have properly interfered with the procedural issues in arbitration unreined but leaving the substantive issues untouched. It is believed that such interference has helped to enhance the credibility in arbitration with respect to fairness and justice.

  • PDF