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Structural Interpretation and Restoration of Rocky Mountain Brazeau Zone

Journal of Earth Science 2017年第5期28卷 867-873页

作者： Juhee Kang heejung kim Korea National Oil Corporation School of Earth and Environmental Sciences Seoul National University

The Rocky Mountain Foothills lie along the eastern margin of the Rocky Mountain fold-thrust belt. The area has been the focus of extensive research aimed at locating oil and gas fields with the potential to be used as CO2 storage traps. In this study, we use a seismic line from the Ca- nadian Rockies to interpret the geologic structures along a cross-section parallel to the tectonic transport direction. We then compare our results with those of previous studies. The section was restored using the MOVE software （manufactured by Midland Valley Exploration Ltd.）. The pri- mary objectives of this work are：（1） to conduct a stratigraphic and structural interpretation of a 2D seismic profile; and （2） to conduct a cross-sectional restoration of the structures in order to validate the seismic interpretation in terms of CO2 storage candidates. Additional data sources include maps of the surface geology, which show that the age of horizons decrease from west to east, and strati- graphic and structural profiles derived from well logs. The results of our structural restoration indi- cate a detachment fault between the foreland and hinterland. This fault is responsible for the cutting and subsequent upwards and eastwards movement of a stratum located between the basement and the Late Devonian formation. Large thrust faults are responsible for the deformation of strata （through both folding and faulting） in the foreland basin. As a result of continuous eastward tectonic stress, the strata from Jurassic have deformed, forming a duplex system in the middle of the section and resulting in the uplift of the upper part of the section. Following surface erosion, this uplifted area became exposed during the Tertiary Period. The high shortening rate （53%） detected through structural restoration is consistent with the thin-skinned tectonic model.

关键词： Rocky Mountain Foothills fold-thrust belt stratigraphic and structural interpreta- tion structural restoration.

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Detection of early gastric cancer using hydro-stomach CT:Blinded vs unblinded analysis

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World Journal of Gastroenterology 2011年第8期17卷 1051-1057页

作者： Ki Jeong Park Min Woo Lee Ji Hyun Koo Yulri Park heejung kim Dongil Choi Soon Jin Lee Department of Radiol-ogy and Center for Imaging Science Samsung Medical Center Sungkyunkwan University School of Medicine

AIM:To evaluate the difference in diagnostic performance of hydro-stomach computed tomography(CT) to detect early gastric cancer(EGC) between blinded and unblinded analysis and to assess independent factors affecting visibility of cancer ***:Two radiologists initially blinded and then unblinded to gastroscopic and surgical-histological findings independently reviewed hydro-stomach CT images of 110 patients with single *** graded the visibility of cancer foci for each of three gastric segments(upper,middle and lower thirds) using a 4-point scale(1:definitely absent,2:probably absent,3:probably present,and 4:definitely present).The sensitivity and specificity for detecting an EGC were *** and interobserver agreements were *** visibility of an EGC was evaluated with regard to tumor size,invasion depth,gastric segments,histological type and gross morphology using univariate and multivariate ***:The respective sensitivities and specificities [reviewer 1:blinded,20%(22/110) and 98%(215/220);unblinded,27%(30/110) and 100%(219/220)/reviewer 2:blinded,19%(21/110) and 98%(216/220);unblinded,25%(27/110) and 98%(215/220)] were not significantly *** intraobserver agreements were good(weighted κ = 0.677 and 0.666),interobserver agreements were fair(blinded,0.371) or moderate(unblinded,0.558).For both univariate and multivariate analyses,the tumor size and invasion depth were statistically significant factors affecting ***:The diagnostic performance of hydrostomach CT to detect an EGC was not significantly different between blinded and unblinded *** tumor size and invasion depth were independent factors for visibility.

关键词： CT检测胃癌早期水电计算机断层扫描 VS 性能差异危险因素

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净水设备

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水处理信息报导 2003年第1期 44-44页

作者： kim,heejung

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Analytical analysis of pullout resistance of the hydraulic expansion rockbolts on a frictionally coupled model

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Journal of Mountain Science 2016年第12期13卷 2249-2259页

作者： Sejin kim heejung YOUN Kyoungchul kim Department of Civil Engineering Hongik University R&D Center Kolon Global Corporation

This paper proposes an empirical formula to estimate the shear strength of hydraulic expansion *** field experimental results were obtained from eleven pullout tests to evaluate the results computed by the proposed *** was found that shear resistance of hydraulic expansion rockbolts significantly depends on the uniaxial compressive strength and elastic modulus of rock,with high correlation coefficients of 0.7651 and0.8587,*** developed formula enables estimation of the maximum pullout load in an analytical process without pullout tests in the ***,due to the poor interlocking at the initial pullout load,the measured displacements were higher than the estimated *** reduce the interlocking effects between bolt and rock,we recommend preloading of 29.4 *** allows reducing the distance between the measured and estimated displacement and making two load-displacement curves practically identical with marginal differences of 1.1 to 1.5 mm at the maximum pullout load.

关键词：水力膨胀锚杆解析分析耦合模型荷载-位移曲线抗拔力估计公式摩擦单轴抗压强度

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一例室内单车运动与含麻黄中草药引起的横纹肌溶解症(英文)

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Journal of Sport and Health Science 2016年第2期5卷 248-249页

作者： Hoyoung Ryu Hong Sup kim heejung Choi Jooyoung kim Dong Jun Sung Division of Sport Science College of Science and Technology Konkuk University Department of Urology Konkuk University Hospital Department of Nephrology Konkuk University Hospital Health and Rehabilitation Major Kookmin University

Dear editor,Frequent participation in physical activity has a positive impact on individual physical and psychological well-being,and the effect of physical activity and exercise varies according to individual physica... 详细信息

关键词：旋转运动横纹肌麻黄草药溶解

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