이화방어기제검사 표준화연구

김재은,김정규,박영숙,이근후 大韓神經精神醫學會 1991 신경정신의학 Vol.30 No.3

This study aimed at an evaluation of the reliability and validity of Ewha Defense Mechanism Test(EDMT) for standardization during the period from June 25 to July 10 with nationalwide sample which was standardized by Rhee Kun Hoo. Kin Jae Un. Kim Jung Kyu. and Park Young Sook. The number of subjects were 1.323 who were sampled by the method of proportional stratification on age. sex. education. local area variables. This test is composed of 20 defense mechanism subscales and total items of the test are 200. The results were as follows : 1) The range of means of each scales were from 2.70 to 3.34 and the range of items standard deviation was from .71 to 1.28. 2) The corrected item-total correlation coefficients were than .10 for all items except two items which was the index of internal consistancy. 3) The spearman-Brown split-half reliability coefficients were more than .66 and the retest reliability coefficients were more than .72 for all scales. 4) By the evaluation of the cross validation with “16 Personality Factor Inventory”. it was found that 11 factors were consistent with expectation among 16 factors so that the result of cross validity was moderately sufficient. 5) By the factor analysis. four factors were extracted. Factor 1 was “unstable sensitization defense mechanisms”which were acting out, displacement, somatization. dissociation. projection. and passive-aggressive behavior. Factor 2 was “ego-expansive defense mechanisms” which were composed of controlling. distortion. altruism. humor. and sublimation. Factor 3 was “ego-denial defense mechanisms” which were reaction formation. bragging identification. and regressin. Factor 4 was “reality evasive defense mechanisms” which were denial rationalization. suppression. anticipation. and evasion.

Aspirin 諸合性에 關한 再考

김정란,박숙자,유영자,박옥운,김정은,노수자,오경희,조연자 梨花女子大學校 藥學硏究所 1962 梨花藥學硏究 Vol.- No.3

초음파 비선형 음향 효과 및 X-선 회절법을 이용한 2.25Cr-1Mo 강의 열화 손상 평가

김덕희,박은수,박익근,변재원,권숙인 한국산업안전학회 2002 한국안전학회지 Vol.17 No.4

It was attempted to evaluate the degree of degradation of thermally aged 2.25-1Mo steel by ultrasonic nonlinear parameter(UNP) measurement and X-ray diffraction analysis of extracted carbide. Artificial aging was performed to simulate the microstructural degradation in 2.25Cr-1Mo steel arising from long time exposure at 540℃. Microstructural analysis (number of carbides per unit area) and measurements of mechanical properties(Vickers hardness, DBTT) and degradation evaluation parameters(UNP and intensity ratio of X-ray diffraction peak of electrolytically extracted carbied) were performed. Both of UNP and intensity ratio of X-ray diffraction peak for M6C carbied to that of M23C6 carbied(IR) increased abruptly in the initial 100 hour of aging and then changed little. UNP and IR were proposed as potential parameters to evaluate the degree of aging degradation of 2.25Cr-1Mo steel.

Dot-ELISA를 이용한 Chlamydia trachomatis 감염의 혈청학적 진단

장숙진,김덕언,김홍석,최태열 대한임상병리학회 1992 대한임상병리학회지 Vol.12 No.2

衣流用 크롬유혁의 내클리닝性에 關한 硏究 : 드라이클리닝에 依한 變色과 硬化를 中心으로 On the Fading and Stiffening by Dry Cleaning

趙升植,沈美淑,김운배 한국의류학회 1988 한국의류학회지 Vol.12 No.2

This study is to examine the cleaningproof by dry cleaning runs and parts(shoulder, belly, butt) of garment leathers tanned chrome. This study is composed of three methods of test; color difference test, surface view by scanning electron micrographs, mechanical properties measurement by KES-FB system. The results obtained were as follows: 1. In stiffening of parts of sample, the belly is the best degree in smoothness, fullness, softness. But that of the butt have been found to be the worst degree and to be thick. 2. In fading of parts, the shoulder is an extreme case, but the belly is the best among three parts. 3. In dry cleaning runs, the view after 3 runs has been found to be the best result. 4. The stiffening after dry cleaning 1 run have been low grade, for the sample absorb much solvent of dry cleaning. And, the fading and the decoloration are to be worse after 5 runs. Because the leather surface is affected by dry cleaning runs.

2.25Cr-1Mo 강 인공 열화재의 고주파수 초음파 감쇠특성에 관한 연구

박익근,박은수,김정석,김현묵,권숙인,변재원 한국비파괴검사학회 2001 한국비파괴검사학회지 Vol.21 No.4

재료나 설비의 고온 장시간 사용으로 인하여 발생되는 재질열화 평가에는 파괴적인 방법이 널리 사용되고 있으며, 신뢰도가 높다. 그러나, 시험편의 채취가 어렵고 많은 경비와 시간이 소요된다. 전기저항법, 레프리카법, 바크하우젠 노이즈법, 전기화학적방법, 초음파법 등과 같은 비파괴적인 열화손상 평가 방법이 주목을 받고 있다. 본 연구에서는 2.25Cr-1Mo 강을 630℃에서 장시간 등온열처리로 모의 열화시험편을 제작하고, 고온설비부재에서 발생되는 미세조직의 변화와 고주파 초음파의 전파특성(감쇠계수)과의 일대일 상관관계를 규명하여 초음파 비파괴평가에 의한 열화도 평가의 유용성 유무를 실험적으로 검증하였다. 그 결과 2.25Cr-1Mo 인공열화재의 경우 열화가 진행됨에 따라 탄화물의 석출 및 조대화가 일어나며 초음파 감쇠계수는 증가하는 경향을 나타내었으며, 그 정도는 침상의 탄화물이 거의 소멸되는 1,000 시간 이후에 초음파 감쇠계수가 급격히 증가하는 매우 좋은 상관성을 나타내었다. The destructive method is reliable and widely used for the estimation of material degradation but, it have time-consuming and a great difficulty in preparing specimens from in-service industrial facilities. Therefore, the estimation of degraded structural materials used at high temperature by nondestructive evaluation such as electric resistance method, replica method, Barkhausen noise method, electro-chemical method and ultrasonic method are strongly desired. Ultrasonic nondestructive evaluation technique has been reported good to attain efficiency of measurement, high sensitivity of measurement, and rapidity and reliability of result interpretation. In this study, it was verified experimentally the feasibility of the evaluation of degraded 2.25Cr-1Mo steel specimens which were prepared by the isothermal aging heat treatment at 630℃ by high frequency longitudinal wave method investigating the change of attenuation coefficient by FFT analysis and wavelet transform. Because of carbide precipitation increase and spheroidization near grain boundary of microstructure to aging degradation, attenuation coefficient had a tendency to increase as degradation proceeded. It was identified possibly to evaluate degradation using the characteristics of high-frequency ultrasonics. Frequency dependence of ultrasonic attenuation coefficient to aging degradation appeared large, which made sure that attenuation coefficient is an important parameter for evaluation of aging degradation.

혈청 및 뇨 amylase 측정치의 임상적 검토

이기환,구광호,이상용,이규용,유언호,김종숙 ( Ki Whan Lee,Kwang Hoo Koo,Sang Yong Lee,Kyu Yong Lee,Un Ho Ryoo,Chong Sook Kim ) 대한소화기학회 1974 대한소화기학회지 Vol.6 No.1

The measurements of sium amylase and urine amylase for 2-1 and 2 hrs were caried ou normal perso,-s, 118 pat;:enls vith disardei s in the upp r alimentary tract, 184 patie.,ts v, ith h;le- cystopathy and 26 patients ivith acute pancreatitis. The follosving rc.su1ts were drawn: In the normal prsons, the average determination of serum amylas was 5-l. I L 21, 9. Units ' 100 m]. It shov;ed no difference by sex and age. 2 The frequezcy manifesting raise of serum amylase (the value higher than mean+2S.I),,, v,as 5 ] y in the patients with the upper G.I. Disorders, an<l 6, l,jj in the patients of chiIccys'.:>p.ithy v, ith normal features in cholecys.ograms. It, however, showed 2S. 7, of frequeny appeaiing nis:.. of serv,m an.ylase in the patients of cholecystopathy with abnorrnalities in roentgenographic exa!ii- ;iations indicating a mean value of 86. 4 31. 67 units,'l0(l ml. 3, The determination of s rum amylase in the pat,ents of acute pancreatitis was 12a. ] un!ts,'100 ml on the initial day, and it showed ahrupt diminution thereafter. 4. Each dete:mination of urine amylase for 24 and 2 hnurs was 1394. 3 .867. 43 and 15 4 -(j;, Hi units in the normal pers1ns, but there was no significant shift in the group of the uppr:.;- G,I disorders, and a little raise in the group of cholecystopathy. In the group of acute panc:eatili:., ii showed marked rais of urine amylas, ,6562, 9---4526, 3<J units for 24 hours on the se ond cia o!' ailment), revealins: subs quent gradual cle rease, (30i;>. 9 l 1927. 92 units on the sexth day',. It must b emphasized that in picture of urine amylase should be a great help for c!iagnos!.ng tli. Conditions.

Genetic Polymorphism of Glutathione S-transferase P1 and Breast Cancer Risk

( Sook Un Kim ),( Kyoung Mu Lee ),( Sue Kyung Park ),( Keun Young Yoo ),( Dong Young Noh ),( Kook Jin Choe ),( Sei Hyun Ahn ),( Ari Hirvonen ),( Dae Hee Kang ) 생화학분자생물학회 2004 BMB Reports Vol.37 No.5

To evaluate the potential association between the GSTP1 genotype and the development of breast cancer, a hospital based case-control study was conducted on Korean women. The study population consisted of 171 histologically confirmed incident breast cancer cases and 171 age-matched controls with no present or previous history of cancer. PCR-RFI,P was used for the GSTPI genotyping and statistical evaluations were performed using an unconditional logistic regression model. Postmenopausal women with the GSTPI Val allele were found to have a reduced risk of breast cancer (OR = 0.3, 95% CI = 0.10 -0.74). A significant interaction was observed between the GSTPI genotype and alcohol consumption (p for interaction = 0.01); compared with never-drinking women with Ile/Ile genotype, ever-drinking women with the GSTPI Val allele had almost a three-fold risk of breast cancer (OR = 2.9, 95% CI = 1.05 -7.85), whereas never-drinking women with Val allele had half this risk (OR = 0.5, 95% CI = 0.27 ? 0.93). Our findings suggest that the GSTPI polymorphism influences individual susceptibility to breast cancer in the Korean women and this effect may be modified by alcohol consumption.

Inhibitory Effects of the rhizome extract of Atractylodes japonica on the proliferation of human tumor cell lines

Kim Jung Sook,Choi Yeon Hee,Seo Jee Hee,Kim Seong Kie,Kim Young Sup,Ryu Shi Yong,Kang Jong Seong,Choi Sang Un 대한약학회 2004 大韓藥學會 總會 및 學術大會 Vol.2004 No.1

Glutathione S-transferase P1 Genetic Polymorphisms and Breast Cancer Risk

Sook-Un Kim,Kyoung-Mu Lee,Sue-Kyung Park,Keun-Young Yoo,노동영,Kook-Jin Choe,Se-Hyun Ahn,강대희 대한암학회 2002 Cancer Research and Treatment Vol.34 No.3

Purpose: To evaluate the potential association between the GSTP1 genotype and the development of breast cancer, a hospital based case-control study was conducted in South Korea.Materials and Methods: The study population consisted of 171 histologically confirmed incidents of breast cancer cases, and 171 age-matched controls with no present, or previous, history of cancer. A PCR method was used for the genotyping analyses, and statistical evaluation was performed by an unconditional logistic regression model.Results: No association was observed in the study subjects, or the premenopausal women group with GSTP1 Val allele. However, postmenopausal women with GSTP1 Val allele had a reduced risk of breast cancer (OR=0.3, 95% CI=0.1∼0.7). When the data were stratified, by the known risk factors of breast cancer, a significant interaction was observed between the GSTP1 genotype and alcohol consumption (p for interaction = 0.01); women with GSTP1 Val allele, that drank regularly, had a 3.0-fold increased risk of breast cancer (95% CI=1.1∼7.9), whereas women with GSTP1 Val allele, that never drink, had protective effects (OR=0.4, 95% CI=0.2∼0.8).Conclusion: Our findings suggest that GSTP1 Ile105Val polymorphism influences the individual susceptibility to breast cancer, and that this effect may be modified by alcohol consumption. (Cancer Res Treat. 2002;34:205-211)