• Title/Summary/Keyword: Procedure Verification

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Calibration and Verification of a Tidal Prism Eutrophication Model for the Lynnhaven Bay (U.S.A)

  • PARK Kyeong;KUO Albert Y.
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.30 no.6
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    • pp.964-973
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    • 1997
  • A tidal prism eutrophication model, an one-dimensional intertidal model, is developed to study water quality conditions at small coastal basins and tidal creeks. The model simulates the physical transport processes using the concept of tidal flushing. The concept is simple and straightforward, and thus is ideal for small coastal basins with complex geometry. The model, having twenty-four state variables in the water column, simulates salinity, temperature, dissolved oxygen, three algal groups, and the cycles of carbon, nitrogen, phosphorus and silica. The model is applied to the Lynnhaven Bay, a small coastal basin of Chesapeake Bay in U.S.A. The model is calibrated using the field data collected in 1994, and then is verified using the independently collected data in 1980. The model overall gives a good reproduction of the field data, partly owing to the data collected from the field surveys specifically designed for the model application. This paper presents the procedure, and the results of the model calibration and verification.

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The Korea Greenhouse Gas Emission Trading Scheme for a Pilot Project in the Power Sector (발전부문 온실가스 배출권 거래제 시범사업을 위한 시장운영절차서(안) 개발)

  • Park, Jong-Bae;Kim, Bal-Ho;Shin, Joong-Rin;Goh, Do-Hyun
    • Proceedings of the KIEE Conference
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    • 2004.11b
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    • pp.266-268
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    • 2004
  • This paper presents the greenhouse gas emission trading scheme which is under progress as a pilot project at the power sector in preparation for UNFCCC. By referring UK's, Emission Trading is introduced incentive auction to maximize the reduction of greenhouse gas emission. At the 1st step, from year 2006 to 2008, only CO2 is regarded as an objective target to decrease but emission credit is excluded with an assumption and only 5 Generation company take part in as participants. The market operating procedure is composed of participants' registration, baseline verification, incentive auction, the registration of initial and yearly allocation, emission trading, yearly emission verification & approval, yearly obligation conformity, carry forward & incentive grant. It can be serve a guideline the whole aspects of emission trading which will start in 2006 including operation, verification and profit sharing.

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Development Status of Operation Concept and Procedures for KASS

  • Son, Minhyuk;Yun, Youngsun;Lee, ByungSeok
    • Journal of Positioning, Navigation, and Timing
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    • v.11 no.1
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    • pp.51-58
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    • 2022
  • Korea Augmentation Satellite System (KASS) is a Satellite Based Augmentation System (SBAS) system under development in South Korea and aims to provide air navigation services after 2023. In order to provide reliable service, detailed design for the operation of this system is required. This paper proposes a detailed operation-based designs based on mission, architecture, operation definition of the system. For the stable operation of the system, an operation organization was designed and operation activities were classified in consideration of the architecture and function of the system. Detailed operation procedures were designed according to this classification and operation procedures related to the command and configuration of subsystem were verified on the Integration, Verification and Qualification (IVQ) platform for integrated testing and verification. The proposed operation concepts and procedures will be continuously confirmed and verified during verification, qualification and service preparation, and will be updated event after official KASS service.

Analysis of Requirements for Verification of SBAS Approach Procedure for Flight Test (비행시험용 SBAS 접근 절차 검증을 위한 요구사항 분석)

  • Hong, Jae-Beom;Hong, Gyo-Young;Kang, Hee Won;Kim, Koon-Tack
    • Journal of Advanced Navigation Technology
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    • v.21 no.6
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    • pp.549-553
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    • 2017
  • The KASS development project, a Korean SBAS launched in 2014, is under development for the APV-1 Class SOL service in 2022. Flight tests should be conducted to analyze development requirements and performance requirements for KASS R & D. However, since the evaluation items have not yet been presented in Korea, FAA and ICAO regulations should be analyzed so that evaluation items for flight testing for KASS development should be structured and comply with international standards. In this paper, we analyze the procedure verification of SBAS for flight test using satellite navigation system.

Role of the medical claims review (의적클레임검토의 역할 및 기능)

  • Lee, Sin-Hyung
    • The Journal of the Korean life insurance medical association
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    • v.26
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    • pp.31-39
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    • 2007
  • Background and main issue: In the Korean insurance market, an outstanding issue is the decrease of margin of risk ratio. This affects the solvency and profitability of insurance companies. Insurance medicine, which has been developed in Western countries, is so-called medical risk selection or medical underwriting. Medical risk selection is based on clinical follow-up study and mortality analysis methodology. Unfortunately, there have been few clinical follow-up studies, and no intercompany disease analysis system is available in the Korean insurance market. In practice, we use underwriting guidelines, which were developed by some global reinsurance companies. However, these guidelines were developed under clinical follow-up studies performed abroad. So, we cannot rule out underestimation of excess mortality factors such as mortality ratio, excess death rate, and life expectancy. It is necessary to perform medical assessment in claims administration. Comparing the insured's statement by medical records with products' benefit according to this procedure, we can make sound claim decisions and participate in the role of sound underwriting. We can call this scientific procedure as the verification of medical claims review. Another area of medical claims review is medical counsel for claims staff. Result: There is another insurance medicine in addition to medical risk selection. Independent medical assessment by medical records of insured is medical claims review. Medical claims review is composed of verification and counsel.

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East Asian Journal of Business Economics and Development Strategy

  • KIM, Byoung-Goo;YOUN, Myoung-Kil
    • Journal of Research and Publication Ethics
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    • v.2 no.2
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    • pp.17-20
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    • 2021
  • Purpose: This paper is to review and analyze development strategy of the East Asian Journal of Business Economics and to look at the previous and current changed publication system and process in order to step up the article quality of EAJBE. Research design, data and methodology: This study grasped the current status and strategy of this journal through literature review. In addition, through the case of EAJBE, the internationalization strategy and research ethics policy of this journal were analyzed. Results: EAJBE clarifies the copyright delegation procedure of the final publication paper. Regarding compliance with research ethics, Editor-in-Chief and Management Editor are completing research ethics training. From 2017 to the present, Editor-in-Chief and Management Editor have completed online ethics training and hold certificates of completion. Conclusions: EAJBE specifies the rules for exclusion of examination by the contributor and the examiner belonging to the same institution and actually operates in this way. Currently, by using the Jams system, the plagiarism verification procedure is operated using the thesis plagiarism prevention system. Finally, in order to strengthen research ethics standards, EAJBE is trying to establish and strengthen a verification system for each paper using the system of the Korea Research Foundation, not the previous foreign paid plagiarism system.

A Study on improvement of Korean aircraft system modification certification procedure (우리나라 항공기 시스템 개조 인증 절차 개선 연구)

  • Yoo, Beong-Seon;Lim, In-Kyu
    • Journal of Advanced Navigation Technology
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    • v.25 no.3
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    • pp.185-193
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    • 2021
  • The system needs to be modified to improve the performance of the aircraft in operation or to satisfy the requirements of related laws. Appropriate standards are required for the technical skills for remodeling the aircraft system, design verification for airworthiness of the aircraft, and supplemental type certification (STC) certification procedures for type certification. This study analyzes the current status and demand of domestic aircraft remodeling, examines the current supplementary type certification procedure, and diagnoses the problem. In addition, as a result of researching measures to improve remodeling technology and certification capabilities to extend the life of the aircraft, improvements in the education system were derived to improve the domestic additional type certification process, such as approval of remodeling agencies and appointment of qualifications for each professional technician.

Study on Reliability Assessment for the Medical Device Software from the Viewpoint of Functional Safety (기능 안전 관점에서의 의료기기 소프트웨어 신뢰성 평가 방법에 관한 연구)

  • Kim, Sung Min;Ko, Byeonggak;Do, Gyeong-Hun;Kim, Hye Jin;Ham, Jung-Keol
    • Journal of Applied Reliability
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    • v.16 no.3
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    • pp.216-223
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    • 2016
  • Purpose: This paper suggests the procedure to enhance the reliability of the software of the medical device that is to cure, treat, diagnose, and prevent a disease or an abnormal health conditions. Methods: After test requirements are classified by the software requirements specification for safety and backgrounds, reliability assessment methods are suggested. Results: Verification and validation for function and safety can be performed whether the medical device software are implemented as intended. Conclusion: Procedure on the static analysis, unit test, integration test, and system test are provided for the medical device software.

Estimated Temperature Error Compensation for Wavelength-Band Conversion of Infrared Image (적외선영상의 파장대역변환을 위한 추정온도 오차 보정)

  • Kim, Young-Choon;Ahn, Sang-Ho
    • Journal of Korea Multimedia Society
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    • v.17 no.11
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    • pp.1270-1278
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    • 2014
  • The modern infrared (IR) imaging systems use mainly one or more wavelength bands among short wavelength IR (SWIR), middle wavelength IR (MWIR), and long wavelength IR (LWIR) bands. In the process of IR image synthesis and modeling, IR image wavelength-band conversion which transforms arbitrary band image to other band one is required. The wavelength-band conversion procedure includes a temperature estimation process of an object surface. However, in this procedure, an approximated Planck's radiation equation causes errors in estimated temperature. In this paper, we propose an estimation temperature error attenuation method in IR image band conversion procedure. The estimated temperature is corrected with a slope information of radiance according to it. The corrected temperature is used for generation of the other band IR image. The verification of proposed method is demonstrated through the simulation.