维普中文期刊产品整合服务
32篇 您的检索式:作者名="Malve"
    题名 作者 年代 出处 被引量
1MRI-based CFD analysis of flow in a human left ventricle: methodology and application to a healthy heart 显示文摘SCHENKEL T MALVE M REIK M 2009Ann Biomed Eng2009,37,3:1
2Tortuosity of coronary bifurcation as a potential local risk factor for atherosclerosis:CFD steady state study based on in vivo dynamic CT measurements显示文摘MALVèM GHARIB A M YAZDANI S K 2015Ann Biomed Eng2015,43,:1
3A genetic algorithm for minimizing maximum lateness on parallel identical batch processing machines with dynamic job arrivals and incompatible job families显示文摘MALVE S UZSOY R 2007Computers & Operalions Research2007,34,10:1
4Bayesian modeling of algal mass occurrences using adaptive MCMC metheds with a lake water quality model显示文摘Malve O Laine M Haario H 2007Environmental modeling & Software2007,22,:1
5Tortuosity of coronary bifurcation as a potential local risk factor for atberoselerosis : CFD steady state study based on in vivo dynamic CT measurements 显示文摘Malv~ M Gharib AM Yazdani SK 2015Ann Biomed Eng2015,43,1:1
6MRI-based CFD analysis of flow in a human left ventricle: methodology and application to a healthy heart 显示文摘Schenkel T Malve M Reik M 2009Ann Biomed Eng2009,37,3:1
7Lake classification to enhance prediction of eutrophication endpoints in Finnish lakes 显示文摘Conrad Lamon III E Malve Olli Pietilaeinen Olli-Pekka 2008Environmental Modelling & Software2008,23,:1
8Internal and external loading as regulators of nutrient concentrations in the agriculturally loaded Lake Pyhajarvi (southwest Finland)显示文摘EKHOLM P MALVE O KIRKKALA T 1997Hydrobiologia1997,345,1:1
9Exploring bhavana samskara using Tinospora cordifolia and Phyllanthus emblica combination for learning and memory in mice 显示文摘MALVE H O 2015Ayurveda Integr Med2015,6,4:1
10MRI-Based CFD Analysis of Flow in a Human Left Ventricle: Methodology and Application to a Healthy Heart显示文摘Torsten Schenkel Mauro Malve Michael Reik Michael Markl Bernd Jung Herbert Oertel 2009Annals of Biomedical Engineering2009,,3:1
11Parapharyngeal space tumors without mandibulotomy: our experience显示文摘Presutti L Molteni G Malvè L 2012Eur Arch Otorhinolaryngol2012,269,1:1
12Spectrophotometric and TLC detection reagent for the insecticides dichlorvos ( DDVP ) and diptrex ( trichlorfon ), and their metabolites, in biological tissues 显示文摘DAUNDKAR B B MAVLE R R MALVE M K 2007JPC-J Planar ChromatModern TLC2007,20,3:1
13Parapharyngeal space tumors without mandibulotomy:our experience显示文摘Presutti L Molteni G MalvèL 2012Eur Arch Otorhinolaryngol2012,269,1:1
14MRI- based CFD analysis of flow in a human left ventricle methodology and application to a healthy heart显示文摘SCHENKEL T MALVE M REIK M 2009Ann Biomed Eng2009,37,:1
15Contami- nation risk of raw drinking water caused by PFOA sources along a river reach in south-western Finland 显示文摘Maiju Happonen Harri Koivusalo Olli Malve 2016Science of The Total Environment2016,541,:1
16Modelling the air mass transfer in a healthy and a stented rabbit trachea: CT-images, computer simulations and experimental stndy显示文摘Malve M Serrano C Pena E 2014International Communications in Heat and Mass Transfer: A Rapid Communications Journal2014,53,2:1
17A genetic algorithm for minimizing maximum lateness on parallel identical batch processing machines with dynamic job arrivals and incompatible job families 显示文摘MALVE S UZSOY R 2007Computers and Operations Research2007,34,10:1
18Estimating nutrients and chlorophyll a relationships in Finnish lakes显示文摘MALVE O QIAN S S 2006Environmental Science & Technology2006,40,24:1
19Influence of breathing movements and Valsalva maneuver on vena caval dynamics显示文摘AIM: To study changes produced within the inferior vena cava(IVC) during respiratory movements and identify their possible clinical implications.METHODS: This study included 100 patients(46 women; 54 men) over 18 years of age who required an abdominal computed tomography(CT) and central venous access. IVC cross-sectional areas were measured on CT scans at three levels, suprarenal(SR), juxtarenal(JR) and infrarenal(IR), during neutral breathing and again during the Valsalva maneuver. All patientswere instructed on how to perform a correct Valsalva maneuver. In order to reduce the total radiation dose in our patients, low-dose CT protocols were used in all patients. The venous blood pressure(systolic, diastolic and mean) was invasively measured at the same three levels with neutral breathing and the Valsalva maneuver during venous port implantation. From CT scans, threedimensional models of the IVC were constructed and a collapsibility index was calculated for each patient. These data were then correlated with venous pressures and cross-sectional areas.RESULTS: The mean patient age was 51.64 ± 12.01 years. The areas of the ellipse in neutral breathing were 394.49 ± 85.83(SR), 380.10 ± 74.55(JR), and 342.72 ± 49.77 mm2(IR), and 87.46 ± 18.35(SR), 92.64 ± 15.36(JR) and 70.05 ± 9.64 mm2(IR) during the Valsalva(P s < 0.001). There was a correlation between areas in neutral breathing and in the Valsalva maneuver(P < 0.05 in all areas). Large areas decreased more than smaller areas. The collapsibility indices were 0.49 ± 0.06(SR), 0.50 ± 0.04(JR) and 0.50 ± 0.04(IR), with no significant differences in any region. Reconstructed three-dimensional models showed a flattening of the IVC during Valsalva, adopting an ellipsoid cross-sectional shape. The mean pressures with neutral breathing were 9.44 ± 1.78(SR), 9.40 ± 1.44(JR) and 8.84 ± 1.03 mmHg(IR), and 81.08 ± 21.82(SR), 79.88 ± 19.01(JR) and 74.04 ± 16.56 mmHg(IR) during Valsalva(P s < 0.001). There was a negative correlation between cross-sectional caval area and venous blood pressure, but this was not statistically significant in any of the cases. There was a significant correlation between diastolic and mean pressures measured during neutral breathing and in Valsalva.CONCLUSION: Respiratory movements have a major influence on IVC dynamics. The increase in intracaval pressure during Valsalva results in a significant de-crease in the IVC cross-sectional area.Alicia Laborda Sergio Sierre Mauro Malvè Ignacio De Blas Ignatios Ioakeim William T Kuo Miguel Angel De Gregorio 2014World Journal of Radiology2014,6,10:1
20A genetic algorithm for minimizing maximum lateness on parallel identical batch processing machines with dynamic job arrivals and incompatible job families显示文摘Malve S Uzsoy R 2007Computers & Operations Research2007,34,10:1
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