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이승열(S. Y. Lee),강경필(K. P. Kang),이경훈(K. Lee),김정석(J. S. Kim),이우근(W. G. Lee),선승주(S. J. Sun),임재용(J. Y. Lim) 한국소성가공학회 2016 한국소성가공학회 학술대회 논문집 Vol.2016 No.4
Friction stir welding(FSW) process of magnesium alloy was simulated using the finite element method. Fully coupled thermo-mechanical model was adopted in this simulation. Comparison of the flow pattern and temperature distribution for the various rotational and translation speed is presented in this work.
The Human Cervical Cancer Oncogene Protein is a Biomarker for Human Hepatocellular Carcinoma
윤승규 ( S. K. Yoon ),( N. K. Lim ),( S. A. Ha ),( Y. G. Park ),( J. Y. Choi ),( K. W. Chung ),( H. S. Sun ),( M. J. Choi ),( J. Chung ),( J. R. Wands ),( J. W. Kim ) 대한간학회 2005 Clinical and Molecular Hepatology(대한간학회지) Vol.11 No.3(S)
Human cervical cancer oncogene (HCCR) was identified and appeared to function as a negative regulator of p53 gene. The objective of this study was to validate HCCR expression as a candidate marker for human hepatocellular carcinoma. HCCR epitope was ident
Basic : Hepatocolic fistula after radiofrequency ablation for hepatocellular carcinoma (초)
( Min Gyu Kang ),( Tae Hee Lee ),( Ji Hyun Jeong ),( Woon Tae Na ),( Dong Hyuk Lim ),( Hoon Sup Koo ),( Kyung Ho Song ),( Yong Seok Kim ),( Sun Moon Kim ),( Kyu Chan Huh ),( Young Woo Choi ),( Young W 대한간학회 2011 Clinical and Molecular Hepatology(대한간학회지) Vol.17 No.3(S)
Se-Rae Kim,Soo-Young Bhang,Eun Young Lim,Sun Huh,Sang-Kyu Lee,Shane W. Kraus,Marc N. Potenza 대한신경정신의학회 2021 PSYCHIATRY INVESTIGATION Vol.18 No.6
Objective This study aimed to evaluate the reliability and validity of the Korean version of the Pornography Craving Questionnaire (K-PCQ) using classical test theory and item response theory.Methods The goodness of fit test and differential item functioning (DIF) analysis based on the Rasch model, confirmatory factor analysis (CFA), exploratory factor analysis (EFA), and correlation analysis were used to test its reliability and validity.Results Response data from 226 students were analyzed. According to the goodness of fit test, the outfit mean square value of only one item, Item 11, was greater than 2. The CFA results revealed that all items of the K-PCQ measured a single construct. The EFA results revealed that the K-PCQ had excellent internal reliability. The DIF analysis results showed that the measurement of pornography craving using the K-PCQ did not differ based on gender. The result of Poly-DIMTEST supported the unidimensionality of the K-PCQ. The cut-off value of pornography craving was suggested as a measure of -0.0908 which corresponds to 46 (54.8%) out of a maximum score of 84.Conclusion The items of the K-PCQ are unidimensional and have good reliability and validity. The K-PCQ will be useful in clinical practice and research as a screening tool for pornography craving.