维普中文期刊产品整合服务
348篇 您的检索式:作者名="Brasseur"
    题名 作者 年代 出处 被引量
1利用多模式最优集成方法预报上海PM2.5显示文摘采用多模式最优集成方法(OCF),对PANDA项目中国和欧洲7个空气质量模式的PM_(2.5)预报结果进行集成释用.2016年6月—2017年5月对上海逐日预报试验结果表明:和最优单模式预报结果相比,OCF预报的PM_(2.5)日均质量浓度的均方根误差降低1.9μg·m-3,相关系数提高0.04,日均质量浓度的精度评分TI提高了2.4,污染TS评分提高了0.28,污染空报率降低了20%,显著提高了PM_(2.5)污染等级预报、趋势预报和精度预报的技巧.对长三角合肥、南京、苏州、杭州、宁波5个城市的预报试验也得到类似的结果,为城市空气质量预报提供了新的方法和思路.但OCF对客观预报的改进幅度在夏季不如冬季显著,在降雨日相对较低.瞿元昊 许建明 Guy Brasseur 谢英 周广强 马井会 2018环境科学学报2018,38,9:6
2用于评价小球隐孢子虫卵囊感染力的NMRI乳鼠模型(英文)显示文摘[目的 ]评价一定数量的小球隐孢子虫卵囊的感染力。 [方法 ]4日龄 NMRI乳鼠经口腔管饲法接种不同数量的卵囊 ,7d后处死乳鼠 ,取消化道幽门至肛门段并匀成悬液 ,取此悬液置载玻片上 ,石碳酸品红染色 ,相差显微镜查见卵囊的为被感染乳鼠。以各组被感染乳鼠百分率评价卵囊的感染力。 [结果 ]接种 15 0 0或 2 0 0 0的乳鼠均被感染 ;接种 10 0 0、 5 0 0、2 5 0、 10 0和 5 0个卵囊的乳鼠 ,感染率分别为 88%、 74%、 5 1%、 2 8%和 9.5 %。 [结论 ]NMRI乳鼠模型接种卵囊数在 15 0 0~5 0范围内 ,其接种量与感染率呈正相关。该模型可用于评价一定数量小球隐孢子虫卵囊的感染力。Xunde LI Philippe Brasseur 2000中国寄生虫学与寄生虫病杂志2000,18,2:4
3水体中隐孢子虫卵囊的检出及其活力分析(英文)显示文摘从水中检测隐孢子虫卵囊是评价水源传播人类隐孢子虫病风险的第一步 .从水中检出的卵囊的活力需要进行测定才能估计水源爆发的真正风险 .应用聚丙烯盒式过滤器和美国环保局 (USEPA) 16 2 2过滤方法的囊式过滤器(Gelman ,Michigan ,USA) ,分别过滤了当地 (法国鲁昂 )的环境水和供给水 ,并用免疫磁分离技术 (IMS)进行分离 .用免疫荧光检测法 (IFA)从浓缩的水样中检测到了隐孢子虫卵囊 .环境水中的卵囊浓度是每升水中 0 .12~ 2 .7个卵囊 ;供给水中的卵囊浓度是每升水中 0 .0 3~ 0 .0 6个卵囊 .用新生小鼠模型初步评价了检出卵囊的感染力 .结果证明了隐孢子虫卵囊在环境中尤其是水中的广泛分布 ;同时表明 ,评估水源传播的隐孢子虫病的风险时 ,不仅要从水中检出卵囊 ,而且要测定检出的卵囊的活力 .表 1参 2李训德 BRASSEUR Philippe 2003应用与环境生物学报2003,9,1:4
4Function of longitudinal vs circular muscle fibers in esophageal peristalsis, deduced with mathematical modeling显示文摘We summarize from previous works the functions of circular vs. longitudinal muscle in esophageal peristaltic bolus transport using a mix of experimental data, the conservation laws of mechanics and mathematical modeling. Whereas circular muscle tone generates radial closure pressure to create a local peristaltic closure wave, longitudinal muscle tone has two functions, one physiological with mechanical implications, and one purely mechanical. Each of these functions independently reduces the tension of individual circular muscle fibers to maintain closure as a consequence of shortening of longitudinal muscle locally coordinated with increasing circular muscle tone. The physiological function is deduced by combining basic laws of mechanics with concurrent measurements of intraluminal pressure from manometry, and changes in cross sectional muscle area from endoluminal ultrasound from which local longitudinal shortening (LLS) can be accurately obtained. The purely mechanical function of LLS was discovered from mathematical modeling of peristaltic esophageal transport with the axial wall motion generated by LLS. Physiologically, LLS concentrates circular muscle fibers where closure pressure is highest. However, the mechanical function of LLS is to reduce the level of pressure required to maintain closure. The combined physiological and mechanical consequences of LLS are to reduce circular muscle fiber tension and power by as much as 1/10 what would be requiredfor peristalsis without the longitudinal muscle layer, a tremendous benefit that may explain the existence of longitudinal muscle fiber in the gut. We also review what is understood of the role of longitudinal muscle in esophageal emptying, reflux and pathology.James G Brasseur Mark A Nicosia Anupam Pal Larry S Miller 2007World Journal of Gastroenterology2007,13,9:4
5Local longitudinal muscle shortening of the human esophagus from high-frequency ultrasonography显示文摘Nicosia MA Brasseur JG Liu JB 2001Am J Physiol Gastrointest Liver Physiol2001,281,4:2
6Lung cancer mortality and exposure to atmospheric aerosol particles in Guangzhou, China显示文摘Xuexi Tie Dui Wu Guy Brasseur 2009Atmospheric Environment2009,,14:2
7Tissue distribution of doxorubicin associated with polyisohexyanoacrylate nanoparticles显示文摘Verdun C Brasseur F Vranckx H 1990Cancer Chemother Pharmacol1990,26,1:1
8The new and evolving IGBP 显示文摘Guy Brasseur Berrien Moore Ⅲ 2002Global Change Newsletter2002,50,:1
9Development and application of a physical approach to estimating wind gusts显示文摘Brasseur O 2001Monthly Weather Review2001,129,1:1
10Subretinal fluid in primary rhegmatogenous retinal detachment:physiopathology and composition显示文摘Quintyn JC Brasseur G 0,,:1
11Tissue distribution of doxorubicin associated with polyhexylcyanoacrylate nanoparticles显示文摘Verdun C Brasseur F Vranckx H et a1 0,,:1
12Lung Cancer Mortality and Exposure to Atmospheric Aerosol Particles in Guangzhou China 显示文摘Tie Xuexi Wu Dui Brasseur G 2009Atmospheric Environment2009,43,14:1
13First evidence for existence of an uphill electron transfer through the bc1 and NADH-Q oxidoreductase complexes of the acidophilic obligate chemolithotrophic ferrous ion-oxidizing bacterium Thiobacillus ferrooxidans显示文摘Elbehti A Brasseur G Lemesle-Meunier D 2000Journal of Bacteriology2000,182,:1
14Actinomycin D adsorbed on polymethylcyanoacrylate nanoparticles:increased efficiency against an ex-perimental tumor显示文摘Brasseur P Couvreur P’Kante B et a1 0,,:1
15Arterial spin labeling:state of the art 显示文摘Monet P Franc J Brasseur A et aI 2009J RadJol2009,90,9:1
163rd IGBP congress overview 显示文摘Brasseur G 2003Global Change Newsletter2003,55,:1
17Expression of MAGE genes in transitional-cell carcinomas of the urinary bladder显示文摘Patard J J Brasseur F Gil-Diez S Radvanyi F Marchand M 1995Int J Cancer1995,64,1:1
18Synthesis of D-andL-tyrosine-chlorambucil analogs active against breast cancer celllines显示文摘Descoteaux C Leblanc V Brasseur K 2010Bioorganic&Medicinal Chemistry Letters2010,20,24:1
19Isoprene emis- sion estimates and uncertainties for the Central African EXPRESSO study domain 显示文摘Guenther A Baugh B Brasseur G 1999Journal of Geophysical Research1999,104,30:1
20Expression of MAGE genes in primary and metastatic cutaneous melanoma显示文摘Brasseur F Rimoldi D Lienard D 0,,:1
返回顶部 每页显示:
共18页 首页 上一页 第1页 下一页 末页 /18 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