• Korean Journal of Culture and Social Issue
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• v.14 no.4
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• pp.103-117
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• 2008

The polygraph test administered by the Korean Prosecutors Office for crime investigations customarily uses the score of -12 as the cutoff point separating the subjects who lie from those who tell the truth. The criterion used by the KPO is different from the one (-13) suggested by Backster (1963) who invented the particular method for lie detection. Based on the signal detection theory applied to the real polygraph test data obtained from real crime suspects by the KPO, the present study identified the score of -8 as an optimal criterion resulting in the highest overall accuracy of the polygraph test. The classification of the subjects with the score of -8 as the criterion resulted in the highest accuracy (83.17%) compared with the accuracies of classifications with the Backster's criterion (76.24%) and the KPO's criterion (80.20%). However, the new criterion was also found to result in more false-positive cases. Based on the results from the present study, it was recommended to use the score of -8 as the criterion when the overall accuracy is important but the score of -12 or -13 when avoiding false-positive is more important than securing the overall accuracy.

• JOURNAL OF ELECTRICAL WORLD
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• no.12 s.48
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• pp.75-88
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• 1980

동력자원부에서는 자가용 공작물 검사업무처리에 대한 기준을 명백히 하기 위하여 검사업무 판정기준을 아래와 같이 한국 전기 안전공사에 조치한 바 있어, 이를 전기보안담당자의 참고사항으로 게재한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.7 no.2
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• pp.219-223
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• 2006

In this paper, the criteria of the lateral displacement in soft soil due to embankment were evaluated. The lateral displacement was measured at a pier structure in a new harbor construction site, and the measurement was compared with the criteria. The results by the measurement such as the critical pressure causing lateral movement in terms of undrained strength, the lateral movement index by Japan Highway Co., the lateral displacement index by Japan Construction Ministry, the modified index by Korean Highway Co. were estimated to be lower than the respective index values.

• Journal of Navigation and Port Research
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• v.35 no.6
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• pp.509-514
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• 2011

The purpose of this study is to provide some ideas for the improvement of the seafarers physical examination systems(PES) in Korea. This paper presents basic data about the items and detailed standards of the seafarers PES which are currently carried out worldwide. In this paper, a comparative analysis of the domestic and the foreign seafarers PES is conducted. In addition, rule of judgment in the railroad workers PES in Korea has been examined for reference. The paper proposes the amended and supplemented 16 items and detailed standards of the seafarers PES. Expert opinions of Occupational and Environmental Medicine specialist and the recommendations of ILO/WHO are also considered to draw an improvement scheme for the seafarers PES in Korea.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2011.06a
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• pp.20-21
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• 2011

The purpose of this study is to provide basic data for the improvement for physical examination system. In this paper, we perform a comparative analysis of domestic and foreign physical examination systems for seafare's. In order to Reinforce the objectivity We also compare rule of judgement about physical examination system of railroad workers and foreign seaman. Then we consult expert opinions of Occupational and Environmental Medicine. Through the comparative analysis, we provide useful information that is needed to amend the physical examination system.

• The Korean Journal of Applied Statistics
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• v.12 no.2
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• pp.671-681
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• 1999

이항분포의 정규근사는 중심극한정리의 한 예로서 자주 언급되는데 정규근사를 하기 위한 시행회수 n과 성공률 p에 대한 판정기준들이 다수 제시되고 있는 데, 본 논문은 이러한 판정기준들에 대하여 제약조건의 강도와 평균오차한계를 비교, 검토하였다.

• Korean Journal of Construction Engineering and Management
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• v.23 no.5
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• pp.23-33
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• 2022

Cracks, which account for the largest proportion of defect lawsuits in apartment buildings, are not clear on the criteria for defect determination, so judgments about defects are mixed. Interlayer cracks, which account for most of the crack defect judgment amount, tend to be judged as defects regardless of the crack width or condition, and repair methods are mostly set uniformly. This starts from the problem that the standards of the Ministry of Land, Infrastructure and Transport and the Construction Appraisal Practice, which the courts use as standards, do not match. It is necessary to establish a defect determination standard that can be applied to all stakeholders through the amendment of laws and the revision of the Court Appraisal Practice. In addition, it is necessary to apply the crack repair method according to the width and condition of the interlayer crack. If the defect determination and the application of the repair method for cracks are rationalized, it could serve as an opportunity to change the current trend of defect disputes that rely only on litigation.

• Proceedings of the Korean Geotechical Society Conference
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• 2003.06b
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• pp.85-115
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• 2003

토공작업시 굴착난이도(토층, 리핑암, 발파암)를 판정하는 기준으로는 암반의 강도, 풍화정도, 불연속면 간격과 같은 여러 가지 암반의 공학적 특성 및 지반의 탄성파 속도 등이 사용된다. 그러나 실제 토공 작업시의 굴착난이도 평가는 탄성파 탐사와 같은 암석ㆍ암반의 정량적인 판단기준에 근거하지 않고 단지 현장 기술자들의 육안관찰에 의존하여 굴착난이도를 구분하고 있는 실정이다. 본 논문은 실내시험 및 현장시험, 현장굴착난이도 평가 및 탄성파탐사 등을 실시하여 여러 암석에 대한 강도특성을 파악한 것을 근거로 현장에서 사용할 수 있는 암반굴착난이도 평가법의 Checklist를 제안하였다.

• Journal of the Korean GEO-environmental Society
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• v.18 no.12
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• pp.37-45
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• 2017

Structural instability and damage are caused by frost heave during the winter when atmospheric temperature maintains below $0^{\circ}C$. Frost heave is the most representative engineering characteristics of frozen ground and there are various frost susceptibility criteria. Frost susceptibility criteria can be roughly divided into three categories. First, frost susceptibility is determined from particle size distribution, which is practically useful and many countries are adopting. In this paper, several particle size distributions (PSDs) are applied to the frost susceptibility criteria but PSD seems to be not enough to determine whether soils are frost susceptible. Second, it is judged from laboratory frost heave testing results. Laboratory frost heave tests were performed with newly developed thermal controlled triaxial cell and the reliability of frost susceptibility criteria is evaluated. New testing apparatus and method are suitable to meet the existing frost susceptibility criteria. Third, it is compositive frost susceptibility criteria envelope including the particle size distribution, soil classification, and frost heave test. The compositive frost susceptibility criteria envelope should be supplemented based on additional data on various soil types.

• Cartoon and Animation Studies
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• s.11
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• pp.169-177
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• 2007

This study analyzed the assessment guideline of domestic animations related to the Broadcasting Act. That is, it analyzed assessment objectives, target subjects, procedures, restrictions in examination, assessment standards according to each item, resolution procedures, etc, and suggested problems. Then it presents the improvement plan of assessment guidelines for promoting and fostering creation of animations to be broadcasted.