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358篇 您的检索式:作者名="ROSA A D"
    题名 作者 年代 出处 被引量
1液氧/甲烷火焰和燃烧不稳定性试验显示文摘为了解液氧/甲烷火焰在外界扰动作用下的表现,增进对燃烧不稳定性的理解,分别对两种喷剪切同轴式喷嘴结构进行了试验,试验采用单喷嘴矩形模型燃烧室,液氧以液态从中心喷嘴喷注,甲烷以气态从同轴的环形腔喷注。试验中,压力调节装置上的齿轮间断性地堵住和打开安装在燃烧室底部和主喷管旁边的辅助喷管出口,分别向燃烧室输入高频扰动。采用高速照相机记录火焰的OH辐射量,并采用阴影和纹影技术记录液氧的喷雾过程。试验成功激发起了燃烧室一阶横向和一阶纵向振型,在高频扰动作用下,还产生了两次强低频振荡。讨论了分离火焰的特征及其液氧射流在外界扰动作用下的表现和影响参数。洪流 Fusetti A Rosa M D Oschwald M 2007推进技术2007,28,2:10
2Endoscopic submucosal dissection training with pig models in a Western country显示文摘AIM:To test a strategy for endoscopic submucosal dissection(ESD) training in animal models designed to overcome the initial learning curve.METHODS:ESD was attempted in ex vivo and in vivo pig models.Thirty ESD procedures were attempted in the esophagus(n=9) or the stomach(n=21).The ex vivo model was used until initial competence was achieved.In the in vivo model,several ESD procedures were performed in up to 3 sessions.The following variables were analyzed:specimen size,complete and en bloc resection rate,time for circumferential incision,time for submucosal dissection,total ESD duration,and complications.RESULTS:Complete resection was achieved in 28 cases(en bloc 27);2 could not be completed(one perforation,one technical diff iculty).The mean ± SD time for circumferential incision was 36.2±16.8 min(range:8-87 min),and the mean±SD time for submucosal dissection was 45.1±35.7 min(range:9-196 min).The mean±SD size of the resected specimens was 45.2±17.8 mm.The mean±SD total resection time was signif icantly increased for the gastric cases performed in the f irst half of the study(n=13) than in the second half(n=8)(98.9±62.4 min vs 61.7±17.6 min,P=0.04),although the specimen size did not differ.CONCLUSION:Training in animal models could help endoscopists overcome the learning curve before starting ESD in humans.Adolfo Parra-Blanco María Rosa Arnau David Nicolás-Pérez Antonio Z Gimeno-García Nicolás González Juan A Díaz-Acosta Alejandro Jiménez Enrique Quintero 2010World Journal of Gastroenterology2010,16,23:9
3Enhanced Cooperative Absorption and Upconversion in Yb^3+ Doped YAG Nanophosphors显示文摘Diaz-Torres L A Rosa E D Salas P 2005Optical Matersials2005,27,:1
4Vertical root fractures and dentin defects: effects of root canal preparation, filling, and mechanical cycling显示文摘SANGOI B M MORAES R D A ROSA R A D 2012J Endod2012,38,8:1
5Prognostic value of bronchiectasis in patients with moderate-to-severe chronic obstructive pulmonary disease显示文摘Martínez-García MA1 de la Rosa Carrillo D Soler-Catalu a JJ 2013Am J Respir Crit Care Med2013,187,8:1
6Perianal Paget's disease associated with rectal carcinoma:a rare report显示文摘de la Portilla F de la Rosa A Bejarano D 2005Int J Colorectal Dis2005,20,2:1
7Applications of Laccases and Tyrosinases (phenoloxidases) Immobilized on Different Supports:A Review显示文摘Nelson Durán Maria A Rosa Alessandro D'Annibale 2002Enzyme and Microbial Technology2002,,31:1
8Decomposition of Complete Graphs into Isomorphic Subgraphs with Five Vertices显示文摘Bermond J C Huang C Rosa A and Sotteau D 1980Ars Combinatoria1980,10,:1
9Wind models for simulation of power fluctuations from wind farms 显示文摘SRENSEN P HANSEN A D ROSAS P A C 2002Journal of Wind Engineering and Industrial Aerodynamics2002,90,12:1
10Thermal denaturation: is solid-state fermentation really a good technology for the production of enzyme 显示文摘SANTOS M M SOUZA D A ROSA A 2004Bioresour Technol2004,93,:1
11The Effects of Supplementation with Sunflower and Soybean Oils on The Fatty Acid Profile of Milk Fat from Grazing Dairy Cows显示文摘REGO O A ROSA H J D PORTUGAL P V 2005Anita Res2005,54,1:1
12Triterpenoids and sterol gl- ucoside from cell cultures of Lycopersicon esculentum显示文摘Rosa S D Giulio A D Tommonaro G 1997Phyto- chemistry1997,44,5:1
13Designing the architecture of P2P-based network management Systems 显示文摘Panisson A Rosa D Melchiors C 2006Comput Comm2006,26,29:1
14An Oxygen Index E- valuation of Flammability on Modified Epoxy/Polyester Systems 显示文摘La Rosa A D Recca A Carter J T 1999Polymer1999,40,14:1
15Distribution, subcellular localization and ontogeny of ASICI in the mammalian central nervous system 显示文摘Alvarez de la Rosa D Krueger SR Kolar A 2003J Physiol2003,546,1:1
16Design of a constructed wetland for wastewater treatment in a Sicilian town and environmental evaluation using the emergy analysis显示文摘Siracusa G La Rosa A D 2006Ecological Modelling2006,197,34:1
17Capacity of full frame DCT image watermarks显示文摘Barni M Bartolinit F Rosa A D 2000IEEE Transactions on Image Processing2000,9,8:1
18Statistical evaluation of E1S and ENM data collected for monitoring corrosion barrier prop- erties of organic coatings on AI - 2024 - T3 显示文摘De Rosa R L Earl D A Bierwagen G P 2002Corrosion Sci- ence2002,44,:1
19Porosity-cement ratio controlling strength of artificially cemented clays显示文摘CONSOLI N C ROSA A D CORTE M B 2011Materials in Civil Engineering2011,23,8:1
20A novel external electrode configuration for the electrostatic actuation of MEMS based devices显示文摘Rosa M A Bruyker D D Volkel A R 0,,04:1
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