• 제목/요약/키워드: K/S test

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검사법의 비교연구로 살펴본 천골변위 증례보고 (Case Report of Sacrum Malposition Analysed by Relative Research of Test)

  • 김규섭;강우진;문익렬;박재성;전준현;정원춘;허수영
    • 척추신경추나의학회지
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    • 제10권1호
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    • pp.129-137
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    • 2015
  • Objectives : The purpose of this study is to find out the relation between Orthopedic Test of sacroiliac joint and two Sacrum Malposition Tests. Methods : We investigated 56 cases of patients who complained of unilateral sacroiliac joint pain and were diagnosed as sacrum malposition. We used Gaenslen's Test, Sacroiliac Resisted Abduction Test and Patric's Test as Orthopedic Test for pain area, while used Thompson's Sacrum Test and Greenman's 4 Point Test for diagnosis of sacrum malposition. Results : P-value was 0.511 between Thompson's Sacrum Test and Greenman's 4 Point Test within negative Orthopedic Test, and was 0.523 within positive Orthopedic Test(p>0.05) Conclusions : The results suggested that the Thompson's Sacrum Test was not statistically correlation with Greenman's 4 Point Test within negative Orthopedic Test, and was not correlated within positive Orthopedic Test.

The Diagnostic Assessment of Hand Elevation Test in Carpal Tunnel Syndrome

  • Ma, HyunJin;Kim, Insoo
    • Journal of Korean Neurosurgical Society
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    • 제52권5호
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    • pp.472-475
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    • 2012
  • Objective : The aim of this study is to establish the value of hand elevation test as a reproducible provocative test for the diagnosis of carpal tunnel syndrome (CTS). Methods : We had a prospective study of 45 hands of 38 patients diagnosed with CTS between April 2005 and February 2009. The diagnosis of CTS was based on the American Academy of Neurology clinical diagnostic criteria. Experimental and control group patients underwent Tinel's test, Phalen's test, carpal compression test and hand elevation test as provocative tests for CTS. Results : We used chi-square analysis to compare Tinel's test and Phalen's test, carpal compression test with hand elevation test. The sensitivity and specificity of the hand elevation test is 86.7% and 88.9% each. Tinel's test had 82.2% sensitivity and 88.9% specificity. Phalen's test had 84.4% sensitivity and 86.7% specificity. Carpal compression test had 84.4% sensitivity 82.2% specificity. Comparisons of sensitivity and specificity between hand elevation test and Tinel's test, Phalen's test, and carpal compression test had no statistically significant differences. To compare the diagnostic accuracies of four tests, the area under the non-parametric receiver operating character curve was applied. Conclusion : The hand elevation test has higher sensitivity and specificity than Tinel's test, Phalen's test, and carpal compression test. Chi-square statistical analysis confirms the hand elevation test is not ineffective campared with Tinel's test, Phalen's test, and carpal compression test.

C-GIS의 설계 및 성능평가 결과분석 (The design of C-GIS and the analysis of its Performance test results)

  • 신영준;김맹현;류형기;이용한;김창현;김진기;김귀식
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 하계학술대회 논문집 A
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    • pp.551-553
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    • 2002
  • The cubicle type GIS rated at 25.8kV has been designed and manufactured by Jinkwang E&C eacently with their own technologies and KERI's assistances. The C-GIS has been tested to check the design capability for reference before conducting the type test. The operating characteristics test, short time withstand current and peak withstand current test, basic short circuit test duty T60 for preconditioning test, cable charging current switching test, capacitor bank current switching test, basic short circuit test duty T100s and T100a, single phase earth fault test, double earth fault test has been conducted. The test results show that the design and the manufacturing of the C-GIS has an enough capability to pass through the type test except the occurrence of 2 NSDDs in the cable charging current switching test and the instability of opening time at the minimum operating voltage. The problems shown in the tests will be improved soon and the successful pass will be expected in the following type test.

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180kV HVDC 해저케이블 기계적/전기적 특성 평가 (Mechanical and Electrical Performance of 180kV HVDC Submarine Cable System)

  • 김남열;이태호;지봉기;이상진;김정년;전승익;윤희석;정수길;강채홍;안용호
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2007년도 제38회 하계학술대회
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    • pp.616-618
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    • 2007
  • This paper describes the mechanical and electrical test on HVDC submarine cable, Flexible Repair Joint and termination for 180kV. This HVDC submarine cable was manufactured using LS cable's unique skill and would be applied the HVDC submarine cable system in korea. The performance test consist of mechanical test and electrical test. The tensile bending test and tensile test was done as the mechanical test and Electrical test is DC voltage and Impulse test. The tensile bending test carried out 6 times(double of specified times) for maximum reliability. The DC test voltage is $\pm$400kV/1hr. We estimate the lower limit of DC breakdown voltage is 600kV. The impulse test voltage is $\pm$800kV/10shots. The type of developed cables is the MI type. Its insulation consist of paper tapes impregnated with a high viscosity oil. The development of new HVDC cable is available for HVDC underground or submarine power transmission. The developed HVDC cable, FRJ and termination have passed the mechanical and electrical test successfully and showed excellent performance.

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Seismic Analysis of the In-Pile Test Section

  • Lee, J.M.;Park, K.N.;Chi, D.Y.;Park, S.K.;Sim, B.S.;Ahn, S.H.;Lee, C.Y.;Kim, Y.J.
    • 한국원자력학회:학술대회논문집
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    • 한국원자력학회 2004년도 추계학술발표회 발표논문집
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    • pp.1373-1374
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    • 2004
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Stress Analysis of IPS Lower bracket

  • Lee, J.M.;Park, K.N.;Chi, D.Y.;Park, S.K.;Sim, B.S.;Lee, H.H.;Ahn, S.H.;Lee, C.Y.;Kim, H.R.
    • 한국원자력학회:학술대회논문집
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    • 한국원자력학회 2005년도 추계학술발표회
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    • pp.703-704
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    • 2005
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제주지역 양식 넙치(Paralichthys olivaceus)로부터 분리되는 Streptococcus iniae와 Streptococcus parauberis의 생물학적 특성 (Biological characteristics of Streptococcus iniae and Streptococcus parauberis isolated from cultured flounder, Paralichthys olivaceus, In Jeju)

  • 이창훈;김필연;고창식;오덕철;강봉조
    • 한국어병학회지
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    • 제20권1호
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    • pp.33-40
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    • 2007
  • 제주지역 양식 넙치의 주요 세균성 질병의 일종인 연쇄구균증 원인균 Streptococcus iniae 및 Streptococcus parauberis에 대한 생물학적 특성을 시험하였다.온도별 성장 시험결과 S. parauberis 균주는 10℃ 배양조건에서 성장이 이루어졌으나 S. iniae 균주의 경우는 10℃에서는 성장이 확인되지 않았으며, 용혈성 시험결과에서는 S. iniae 균주의 경우에만 β용혈성을 나타내었다.생화학적특성 시험결과 acetoin production test (VP test), hippurate hydrolysis test (HIP test)에서는 S. parauberis 균주의 경우에만 양성반응을 보여 두 균주사이에 뚜렷한 차이를 보였다.또한 α-D-glucose, D-mannose, D-psicose, D-trehalose, pyruvatic acid methyl ester, glycerol은 두 균주 모두 기질로 이용하였으나 L-lactic acid는 S. iniae 균주만이 이용하였고, β-methyl-D-glucoside의 경우는 S. parauberis 균주만이 기질로 이용하는 것으로 나타났다.병원성 시험결과, S. iniae는 급성감염 형태를 보인 반면에 S. parauberis는 만성 감염형태를 보임으로써 차이를 나타내었다.

Design and Operation of 3-Pin FTL HVAC System

  • Chi, D.Y.;Sim, B.S.;Park, S.K.;Park, K.N.;Lee, J.M.;Ahn, S.H.;Lee, C.Y.;Kim, Y.J.
    • 한국원자력학회:학술대회논문집
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    • 한국원자력학회 2005년도 춘계학술발표회
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    • pp.1144-1145
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    • 2005
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현장시험법을 통한 인천지역 해성퇴적토의 전단파 속도 특성 고찰 (Investigation on S-wave Velocity for The Marine Deposits in Incheon Coastal Area.)

  • 최원일;정남훈;김학문
    • 한국지반공학회:학술대회논문집
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    • 한국지반공학회 2008년도 추계 학술발표회
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    • pp.1340-1352
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    • 2008
  • In this study, S-wave velocity range is gauged in every field test method at the total 5 locations in the marine deposits in Incheon area. field test method is accomplished the SPT(Standard Penetration Test), CPT(Cone Penetration Test), SPS(Suspension PS Logger), SCPT (Seismic Cone Penetration Test) and so on. The S-wave velocity of SCPT in the downhole test method is measured lower than SPS logger at the N value > 15 range. But at the N value < 15 range, SPS logger and SCPT result is measured same. In this result, although the soil strength of the downhole test method increased, the rate of S-wave velocity is tend to be slowed. This result shows that the downhole test is difficult to apply at the place that the intensity of soil is more extreme and harder soil. And it shows that the existing Imai(1982) type that is mostly used within the country is not suitable for the marine deposits. Thus, the empirical formula that can show the range of S-wave velocity in each N value for domestic soil is needed.

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