• Title/Summary/Keyword: Interpretation Criteria

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A Result and Pattern of Dissolved Gases Analysis in Kepco (전력용 변압기 유중가스분석 결과와 동향)

  • Cho, Sung-Min;Kim, Jae-Chul;Kweon, Dong-Jin;Koo, Kyo-Sun
    • Proceedings of the KIEE Conference
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    • 2007.07a
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    • pp.95-96
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    • 2007
  • Dissolved gas analysis (DGA) is one of the most widely used diagnostic tools for detecting and evaluating faults in electrical equipment. However, interpretation of DGA results is often complex and should always be done with care, involving experienced insulation maintenance personnel. KEPCO (Korea Electric Power Cooperation) has been using DGA technique since KEPCO established the criteria of DGA in 1985. In this paper, we introduce the DGA criteria of KEPCO and analyze the result of DGA. Also we sort pattern in result of DGA. Then, relation between pattern and inner inspection was studied. 67 DGA data was used for analyzing pattern. Some patterns have something to do with cause of incipient fault.

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Fault segmentation along the Ulsan Fault System based on criteria of segment type (단층분절을 정의하는 기준에 따른 울산단층의 분절화)

  • Choi, Weon-Hack;Chang, Chun-Joong;Inoue D.
    • Proceedings of the Earthquake Engineering Society of Korea Conference
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    • 2006.03a
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    • pp.78-85
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    • 2006
  • The Ulsan Fault System continues from north of Gyeongju to Ulsan city, trending NNW-SSE and is about 50 km. Many Quaternary faults have been reported and investigated with outcrop observation. Lineaments have been extracted with aerial photograph interpretation and classified by their ranks. Trench excavations on the lineaments along Ulsan Fault System have been carried out to clarify the neotectonic movements and fault parameters such as the latest movement age, fault displacement, slip rate and recurrence interval. We have compiled data from previous studies on criteria of segment type such as lineament rank, seismicity, slip rate, and the latest fault movement. Based on these data, we tried to devide the Ulsan Fault System into several segments. The results of segmentation with each types of segment along the Ulsan Fault System did not show singular division point but overlapped or different length and location.

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AN EVALUATION OF FACTORS AFFECTING THE SELECTION OF BUILDING CONTRACTORS: THE CASE OF NIGERIA

  • K.T. Odusanmi;H.N Onukwube;C.C. Ekwoanya;F.O Achi
    • International conference on construction engineering and project management
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    • 2007.03a
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    • pp.830-836
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    • 2007
  • This paper is concerned with identifying the importance of the pre-qualification factors used in selecting contractors and also in determining the importance of various criteria used for the award of contract. The study was carried out through questionnaire survey administered to a population of 60 respondents in consultancy and client's organisation. The data analysis included a statistical comparison of means and interpretation. The result of this study showed that experience of the contractor is the most important prequalification factor while technical expertise is the most important criteria in the award of contract. The result of this study will enable clients, consultants and contractors to lay emphasis on the influencing factors in terms of pre-qualification and award of contract.

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INTERPRETATION OF THE RELEVANT CONSTRUCTION CODES AND REGULATIONS, AND THEIR IMPLEMENTATION ON AN ERGONOMICAL AND SAFE WORK ENVIRONMENT

  • Ahmed Abdallah
    • International conference on construction engineering and project management
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    • 2005.10a
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    • pp.429-436
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    • 2005
  • This paper reflects on the ergonomical criteria for a humane working atmosphere in industrial buildings while respecting and paying close attention to the physical, mental, and stressful demands of the work environment. It describes effective construction codes and standards of practice and their importance in ensuring a safe environment for working people. Also addressed are the objectives for a productive work environment and its organization. The paper considers the significance of a proper working environment, the use of dangerous working materials, the use of proper ventilation, climate, and lighting to ensure that the productivity of the enterprise is met with common goals shared between employer and employee. The connection between the legal foundation and the design of industrial construction is the focus of this paper. It shows that the planning and executive persons are obliged to observe the relevant construction laws and regulations including standards and codes of practice. Additionally discussed are the possible solutions and consequences for development in the productional, constructional, and ergonomical fields of design.

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First Annulus Formation and Age Determination for Otoliths of Chub Mackerel Scomber japonicus (고등어(Scomber japonicus) 이석의 초륜 형성 및 연령 사정)

  • Kang, Sukyung;Jung, Kyung-Mi;Cha, Hyung Kee
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.48 no.5
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    • pp.760-767
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    • 2015
  • First annulus formation and age determination of otoliths were examined for chub mackerel Scomber japonicus collected in Korean waters over the one year from January to December in 2009. Translucent zone was regarded as an annual mark. Age interpretation criteria was based on the data of the number of translucent zone, capture date, and edge type of the otolith, assuming the nominal birthday to be 1 January. Monthly changes in mean marginal index indicated that translucent zone was formed once a year, mainly in June. The otolith of 0-ring group was detected comparing the progression by month of the smaller fish length, appearing to be a single first opaque zone. The average distance from the core to the first translucent zone was ~1.77 mm, provided as supplementary information to increase ageing accuracy. The ageing criteria for chub mackerel was made to determine correct year-class with the purpose of effective stock assessment. This method using nominal birthdate and edge type analysis could estimate age of fish closer to the true age than purely counting the number of translucent zone on a whole otolith.

Interpretation of Limit Creep Strain of Geogrids by Sherby-Dorm Plots (Sherby-Dorm Plots에 의한 지오그리드의 한계크리프변형률 해석)

  • Jeon, Han-Yong;Mok, Mun-Sung;Jin, Yong-Bum;Lim, Ji-Hye
    • Proceedings of the Korean Geotechical Society Conference
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    • 2005.03a
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    • pp.1572-1579
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    • 2005
  • New procedure for evaluation of creep reduction factor using performance limit strain concept was introduced and confirmed through the creep test results. To determine the performance limit strain of the textile geogrid used in this study, the Sherby-Dorm Plots were applied and the results were compared with the results that applied existed limit strain criteria (GRI test method GG-4). The limit creep strain of the geogrid samples that determined by using the Sherby-Dorm Plots were all 11%. This value is more higher than the existed criteria as 10%. From this 11% limit strain the creep reduction factors were calculated at 100,000 hours design. It was resulted in 1.45 for all of the geogrid samples(8t/m, 10t/m). Finally, when it was compared with the creep reduction factors that using 10% criteria, there were some decrease of reduction factor values about $0.06{\sim}0.14$.

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Analysis of Evaluation Requirement for CC and CEM (CC와 CEM의 평가요구사항 분석)

  • Kang Yeon-Hee;Bang Young-Hwan;Choi Sung-Ja;Lee Gang-Soo
    • Journal of Digital Contents Society
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    • v.5 no.2
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    • pp.95-100
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    • 2004
  • For improve level of information security, the necessity of evaluation and certification of Information Security System(ISS) in increasing. Evalustion and Certification Institute have evaluated ISS for risk prevention of information dysfunction in an advanced countries. But, the problem of the time and cost occurred when it is caused by with application of unlike evaluation criteria each other. The result of effort to solution, Common Criteria(CC) and Common Evaluation Methodology(CEM) is using for evaluation of ISS and mutual recognition. Evaluation participant is needed flexible and active interpretation of CC and CEM for an efficient evaluation preparation and performance.

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Application of A Discrete Fracture Flow and Mass Transport Simulation Technique Assessing Tightness Criteria for Underground LPG Storage Cavern (지하 LPG 저장공동의 기밀성평가를 위한 분리열극개념의 지하수유동 및 용질이동 모형 모의기법 적용)

  • 한일영;조성만;정광필
    • The Journal of Engineering Geology
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    • v.5 no.2
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    • pp.155-165
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    • 1995
  • Fluid flow studies of fractured rocks require three-dimensional modeling of the fracture system. The stochastic discrete fracture models constructed by Monte Carlo simulation technique were applied to the analysis of groundwater flow and mass transport in fractured rock for the assessment of tightness criteria of underground LPG storage cavern. The parameters that most affect the conceptual discrete fracture modeling proved either fracture orientation or size and on the fract'lre flow interpretation proved conductive fracture intensity. The fracture transmissivity played important role in solute transport in fractured rock simulated by particle tracking approach. It was partly recognized that the calibrated stochastic discrete fracture model can be used for the tightness criteria of underground LPG storage cavern.

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A Study on Labelling for GM foods under the WTO system: Focused on improvements for Korean GM food labelling (WTO체제에서 유전자변형식품의 표시제도에 관한 연구: 우리나라 GM식품 표기의 개선방안을 중심으로)

  • Yang, Jung-Mi
    • Korea Trade Review
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    • v.43 no.5
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    • pp.179-201
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    • 2018
  • Food labelling rules reflect the interaction of a number of factors such as industry needs for marketing flexibility and minimal regulations, consumer's rights to know what is in the product and public health concerns. However, food labelling rules could apply to international trade as non-tariff barriers so it is necessary to make multilateral harmonization of food labelling rules. For this, GATT XX, SPS, and TBT of the WTO can serve as jurisprudence in agreements. Lgnoring the safety problems of GM food, which is currently a worldwide issue, it is a situation that needs international harmonization of GM food labelling methods, harmonization of technical terms which are used in Korean law, and clear interpretation criteria for GM food labelling methods and contents are vital for sustainable trade in agricultural products. Therefore, this study proposes interpretation criteria through major trade countries' GM food labelling methods and an examination of Korean law. Furthermore, this study proposes international harmonization guidelines for GM food in the future.

A Study on the Translation Criteria of ENFU SIN, DAL, AH on the Translation Methodology of Myeongri Classical (명리고전(命理古典) 번역(飜譯) 방법론(方法論)에 관한 엄복(嚴腹)의 신(信)·달(達)·아(雅)의 번역 기준 연구(硏究))

  • Kim, Hyun-Deok;Kim, Ki-Seung
    • Industry Promotion Research
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    • v.5 no.1
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    • pp.73-87
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    • 2020
  • The purpose of this paper was to find examples of a group of interpretations while biased toward the translation of the manuscripts of Myeongnology, and to apply the criteria of the translation of the manuscripts of Myeongnology in accordance with the criteria of SIN(信), DAL(達), and AH(雅) of EOM-BOK. Since the original author's intention should be faithfully reflected, the translation of the original book should be applied to the interpretation required at that time based on the translation corresponding to SIN(信), the translation corresponding to DAL(達) and the AH(雅) translation corresponding to the elegant interpretation. Translation is the most important purpose of implementing equivalence in the intentions of the original author, so the equivalence of the Source language and the Taget language should be observed even in the differences of expression. Up until now, the question of the translation of the nouns has mainly focused on the translation of the stylistic system by focusing on trying to overcome the structural differences of the language. Translation now requires the implementation of semantic equivalence as well as primarily a stylistic approach. This researcher wanted to open a new horizon for the study of classical literature in Myong-hak by presenting a standard for the translation of robes that achieve the intent and equivalence of the original author in the translation of the original text.