维普中文期刊产品整合服务
36篇 您的检索式:作者名="CIOCHINA"
    题名 作者 年代 出处 被引量
1On regular- ization in adaptive filtering显示文摘BENESTY J PALEOLOGU C CIOCHINA S 2011IEEE Transactions on Audio Speech and Language Processing2011,19,:1
2A Variable Step-Size Affine Projection Algorithm Designed for A?coustic Echo Cancellation显示文摘PALEOLOGU C BENESTY J CIOCHINA S 2008IEEE Transactions on Audio Speech and Language Processing2008,16,8:1
3Variable Step-Size NlMS Algorithm for Under-Modeling Acoustic Echo Can?cellation显示文摘PALEOLOGU H CIOCHINA S BENESTY 1 2008IEEE Signal Processing Letters2008,15,1:1
4Nonlinear spectral subtraction method for colored noise reduction using multiband bark scale显示文摘UDREA R M VIZIREANU N CIOCHINA S 0,,5:1
5Vacuum pyrolysis of automobile shredder residues:use of the pyrolytic oil as a modifier for roadbitumen显示文摘CHAALA A CIOCHINA O G ROY C 1999Resources Conservation and Recycling1999,26,34:1
6Variable Step-Size NLMS Algorithm for Under-Modeling Acoustic Echo Cancellation 显示文摘Paleologu C Ciochina S Benesty J 2008IEEE signal processing letters2008,15,:1
7On regularization in adaptive filtering 显示文摘BENESTY J PALEOLOGU C CIOCHINA S 2011IEEE Trans- actions on Audio Speech and Language Processing2011,19,6:1
8Speech Enhancement Using Spectrum Over-subtraction and Residual Noise Reduction显示文摘Udrea Radu M Ciochina S 0,,1:1
9Clinical characteristics and outcomes in carbohydrate antigen 19-9 negative pancreatic cancer显示文摘BACKGROUND Pancreatic ductal adenocarcinoma(PDAC)is a leading cause of death from cancer worldwide.Tumor markers like carbohydrate antigen 19-9(CA 19-9)have been proven valuable as a diagnostic tool and a predictor for tumor staging and response to therapy.AIM To delineate the phenotype of normal CA 19-9 PDAC according to clinical features,disease staging and prognosis as compared with high CA 19-9 PDAC cases.METHODS We performed a retrospective single-center analysis of all PDAC cases admitted in our Gastroenterology department over a period of 30 mo that were diagnosed by endoscopic ultrasound-guided tissue acquisition.Patients were divided into two groups according to CA 19-9 levels over a threshold of 37 U/mL.We performed a comparison between the two groups with regard to demographic and clinical data,biomarkers,tumor staging and 6-mo survival.RESULTS Altogether 111 patients were recruited with 29 having documented normal CA 19-9(<37 U/mL).In the CA 19-9 negative group of patients,20.68%had elevated levels of both CEA and CA 125,13.79%for CA 125 only whilst 17.24%for CEA only.The two groups had similar demographic characteristics.Abdominal pain was more frequently reported in positive vs negative CA 19-9 PDAC cases(76.83%vs 55.17%),while smoking was slightly more prevalent in the latter group(28.04%vs 31.03%).Tumors over 2 cm were more frequently seen in the positive CA 19-9 group,reflecting a higher proportion of locally advanced and metastatic neoplasia(87.7%vs 79.3%).Sixmonth survival was higher for the negative CA 19-9 group(58.62%vs 47.56%).CONCLUSION Elevated CA 19-9 at diagnosis seems to be associated with a more pronounced symptomatology,high tumor burden and poor prognosis compared to negative CA 19-9 PDAC cases.CEA and CA 125 can be adjunctive useful markers for PDAC,especially in CA 19-9 negative cases.Daniel Vasile Balaban Flavius Stefan Marin George Manucu Andreea Zoican Marina Ciochina Victor Mina Cristina Patoni Catalina Vladut Sandica Bucurica Raluca Simona Costache Florentina Ionita-Radu Mariana Jinga 2022World Journal of Clinical Oncology2022,13,7:1
10Regularization of the affine projection algorithm显示文摘Paleologu C Benesty J Ciochina S 2011IEEE Trans on Circuits and Systems Ⅱ: Express Briefs2011,58,6:1
11An improved spec- tral subtraction method for speech enhancement using a per- ceptual weighting filter显示文摘Udrea R M Vizireanu N D Ciochina S 2008Digital Signal Processing2008,18,4:1
12Study of the general Kahnan filter for echo cancellation 显示文摘Paleologu C Benesty J Ciochina S 2013IEEE Trans on Au dio Speech and Language Process2013,21,15:1
13A Variable Step-Size Affine Projection Algorithm Designed for Acoustic Echo Cancellation显示文摘Paleologu C Benesty J Ciochina S 2008IEEE Transactions on Audio Speech and Language Processing2008,16,8:1
14A Robust Variable Forget- ring Factor Recursive Least - Squares Algorithm for System Iden- tification显示文摘Paleologu S Benesty J Ciochina S 2008IEEE Signal Processing2008,15,5:1
15A Robust Variable Forgetting Factor Recursive Least- Squares Algorithm for System Identification显示文摘Constantin Paleologu Jacob Benesty Silviu Ciochina 2008IEEE Signal Processing Letters2008,15,:1
16Vacuum pyrolysis of automobileshredder residues:use of the pyrolytic oil as a modifier for roadbitumen显示文摘Chaala A Ciochina O G Roy C 1999Resources Conservation and Recycling1999,26,34:1
17Nonlinearspectral subtraction method for colored noise reductionusing multi-band Bark scale显示文摘Udrea R M Vizireanu D N Ciochina S 2008Signal Processing2008,88,5:1
18An Improved Spectral Subtraction Method for Speech Enhancement Using a Perceptual Weighting Filter显示文摘Udrea R M Vizireanu N D Ciochina S 2008Digital Signal Processing2008,18,4:1
19Nonlinear spectral subtraction method for colored noise reduction using multi-band Bark scale 显示文摘Udrea R M Vizireanu N Ciochina S 2008Signal Processing2008,88,5:1
20A variable step-size affine projection algorithm designed for acoustic echo cancellation显示文摘Paleologu C Benesty J Ciochina S 2008IEEE Trans on Audio Speech and Lan-guage Process2008,16,8:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费