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43篇 您的检索式:作者名="Sangchul"
    题名 作者 年代 出处 被引量
1Contemporary trends in radical prostatectomy and predictors of recovery of urinary continence in men aged over 70 years:comparisons between cohorts aged over 70 and less than 70 years显示文摘We evaluated contemporary trends in radical prostatectomy(RP)in men aged>70 years and investigated associations of selected variables with recovery of urinary continence(UC)in two age groups:>70 and<70 years.A retrospective cohort of 2301 eligible patients attending our institution from 2004 to 2015 was reviewed.Patients were divided into two groups based on age at surgery(>70 years[n=610]vs<70 years[n=1691])and four groups by year of surgery.Over the study period,the proportion of patients aged>70 years gradually increased up to 30.0%,and the rate of robot-assisted RP and neurovascular bundle(NVB)saving increased continually to 80.0%and 67.4%of older patients,respectively.Although the rate of recovery of UC within 12 months(3 months)in patients aged>70 years was lower than that in those aged S70 years(81.5%[52.6%]vs 88.6%[60.9%],respectively;both P<0.001),the gap between age groups in the rate of recovery within 12 mon ths n arrowed from the sec ond quarter of the study period.Among youn ger patie nts,age,robot-assisted RP,prostate volume,membra nous urethral length(MUL),and NVB savi ng were predictors of recovery of UC within 3 or 12 months.In contrast,only age and MUL were predictors of recovery of UC within 3 and 12 months in patients aged>70 years.Therefore,unlike younger patients,only variables(age and MUL),possibly associated with the inhere nt fun ction of the urinary sphi ncter,were predictors of recovery of UC in patients aged>70 years.Young Ju Lee Jin-Woo Jung Sangchul Lee Sang Wook Lee Jeong Hyun Kim Sung Kyu Hong Seok-Soo Byun Sang Eun Lee Seong Jin Jeong 2020Asian Journal of Andrology2020,22,3:5
2含时变滞后的不确定系统的时滞相关型鲁棒控制设计(英文)显示文摘研究含时变滞后的不确定系统的控制综合问题 .基于Lyapunov方法提出了一种含滞后补偿的鲁棒控制设计方法 .闭环稳定性条件由一组线性矩阵不等式表示 .在这些条件中给出了稳定性和滞后以及其导数之间的关系 .实例显示 ,利用提供的方法所给出的结果比以往文献给出的结果保守性小 .岳东 WON Sangchul 2003控制理论与应用2003,20,2:4
3Association of the neutrophil-to-lymphocyte ratio and prostate cancer detection rates in patients via contemporary multi-core prostate biopsy显示文摘这研究的目的是决定是否 neutrophil-to-lymphocyte 比率(NLR ) ,全身的煽动性的反应的一项措施在多经历了同辈人的人与全面前列腺癌症察觉率被联系(≥ 12 ) 核心 transrectal 超声(TRUS ) 活体检视。我们与起始的前列腺特定的抗原(PSA ) 考察了 3913 个病人的记录层次从 4 ~ 10 ng ml −1经历了在 2006 年 4 月和 2014 年 5 月之间的指导 TRUS 的前列腺活体检视。NLR 被嗜中性的 prebiopsy 计算,淋巴细胞数。我们排除了有尖锐前列腺炎,前列腺外科的历史,和任何全身的煽动性的疾病的证据的病人。multivariate 逻辑回归模型被用来分析前列腺癌症察觉。在为使因素惊讶调整以后,预兆的价值根据在曲线下面操作导出特征的区域的接收装置被决定,包括并且排除 NLR 变量。在 univariate 分析, NLR 是前列腺癌症察觉的一个重要预言者(P <0.001 ) 。在 multivariate 分析,更高的 NLR 显著地在为另外的因素调整以后与前列腺癌症察觉被联系(或 = 1.372, P = 0.038 ) 。NLR 的增加从 0.712 ~ 0.725 增加了精确性(P = 0.005 ) 在为前列腺癌症的 multivariate 模型察觉。NLR 可以是在在有在 4-10 ng ml −1 范围的 PSA 水平的人之中的前列腺癌症的察觉的一个潜在地有用的临床的标记。这些调查结果从回顾的分析被导出并且应该通过未来的研究在更大的人口被验证。Jong Jin Oh Ohsung Kwon Jung Keun Lee Seok-Soo Byun Sang Eun Lee Sangchul Lee Sung Kyu Hong 2016Asian Journal of Andrology2016,18,6:2
4Active Earth Pressure Behind Retaining Walls显示文摘Sangchul Bang 1985Journal of Geotechnical Engineering1985,,3:2
5A new fuzzy Lyapunov function approach for a Takagi - Sugeno fuzzy control systemdesign显示文摘Bong - Jae Rhee Sangchul Won 2006Fuzzy Sets and Systems2006,157,:1
6Vision-based inspection for periodic defects in steel wire rod production 显示文摘Changhyun Park Seho Choi Sangchul Won 2010Optical Engineering(S0091-3286)2010,49,1:1
7Compensation for the power fluctuation of the large scale wind farm using hybrid energy storage applications显示文摘HANSANG L BYOUNG Y S SANGCHUL H 2012IEEE Trans on Applied Superconductivity2012,22,3:1
8Delay-dependent robust stability of stochastic systems with time delay and nonlinear uncertainties显示文摘Dong Y Won Sangchul 2001IEEE Electronics Letters2001,37,15:1
9Adsorption characteristics of siloxanes in landfill gas by the adsorption equilibrium test显示文摘SANGCHUL Nam WAN Namkoong KANG Jeong-Hee 2013Waste Management2013,33,:1
10Does prostate-specific antigen (PSA)mass or free PSA mass improve the accuracy of predicting total prostate volume in relation to obesity in men with biopsy-proven benign prostatic hyperplasia?显示文摘We evaluated whether the prostate-specific antigen (PSA)mass or free PSA (fPSA)mass (i.e.,absolute amount of total circulating PSA or fPSA protein,respectively),versus serum PSA or fPSA concentration,improves the accuracy of predicting the total prostate volume (TPV)in relation to obesity.Among men whose multicore (≥12)transrectal prostate biopsy was negative,586 who had a PSA of <10 ng ml^-1 and underwent the fPSA test prior to biopsy were enrolled.The PSA mass or fPSA mass (pg)was calculated by multiplying the serum level by plasma volume.At each TPV cut-off point (30 ml,40 ml,and 50 ml),the areas under the receiver operating characteristics curve (AUCs)of each variable were compared in obesity-based subgroups.AUCs of fPSA and fPSA mass for predicting TPV were significantly larger than those for PSA and PSA mass by 8.7%-12.1%at all cut-off points. Subgroup analyses based on obesity showed that,although PSA mass and fPSA mass enhanced accuracy by 4%(P =0.031)and 1.8%(P =0.003),respectively,for determining TPVs of ≥30 ml and ≥50 ml in obese and overweight men,they did not improve the accuracy in most other combinations of the degrees of obesity with TPV cut-off points.Thus,compared with serum PSA or fPSA,the absolute amount of PSA or fPSA protein mass improved the accuracy of predicting TPV in obese men very minimally and only for certain TPV cut-off points.Hence,these indicators may not provide clinically meaningful improvement in predicting TPV in obese men.Jin-Woo Jung young Dong Yu Young Ju Lee Jung Jun Kim Hak Min Lee Jong Jin Oh Sangchul Lee Sang Wook Lee Sang Eun Lee Seong Jin Jeong 2019Asian Journal of Andrology2019,21,1:1
11Compensation for the power fluctuation of the large scale wind farm using hybrid energy storage applications显示文摘Hansang Lee Byoung Yoon Shin Sangchul Han 2012IEEE Transaction on Applied Superconductivity2012,22,3:1
12Inte- grated cost and schedule control in the Korean con- struction industry based on a modified work-packaging model 显示文摘Sangchul K Chanjeong P Sangyoub L 2008Canadian Journal of Civil Engineering2008,35,3:1
13Active Earth Pressure Behind Retaining Walls显示文摘Sangchul Bang 1985Journal of Geotechnical Engineering1985,,3:1
14Test and error parameter estimation for MEMS-based low cost IMU calibration 显示文摘DONGKYU LEE SANGCHUL LEE SANGHYUK PARK 2011International Journal of Precision Engineering and Manufacturing2011,12,4:1
15An Improvement on' Delay and Its Time - Derivative Dependent Robust Stability of Time - delayed Linear Systems with Uncertainty'显示文摘Dong Yue Sangchul Won 2002IEEE Transactions on Automatic Control2002,47,2:1
16Preliminary exploration of the relationships between soil characteristics and PAH desorption and biodegradation显示文摘Sangchul Hwang Teresa J Cutright 2003Environment International2003,,7:1
17PCR-T-RFLP analysis of bacterial communities in activated sludges in the aeration tanks of domestic and industrial wastewater treatment plants显示文摘Sangchul R An N H Ahn D H 2005Journal of Microbiology and Biotechnology2005,15,2:1
18The Application of Graphene as Electrodes in Electrical and Optical Devices显示文摘GUNHO J MINHYEOK C SANGCHUL L 2012Nanotechnology2012,23,11:1
19Irradiation effect on leaching behavior andform of heavy metals in fly ash of municipal solid wasteincinerator显示文摘Sangchul N Wan N 2012Journal of Hazardous Materials2012,,:1
20Active Earth Pressure Behind Retaining Walls显示文摘Sangchul Bang 1985Journal of Geotechnical Engineering1985,,3:1
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