维普中文期刊产品整合服务
35篇 您的检索式:作者名="Alberto Garcia"
    题名 作者 年代 出处 被引量
1Planetary Gear Profile Modification Design Based on Load Sharing Modelling显示文摘In order to satisfy the increasing demand on high performance planetary transmissions, an important line of research is focused on the understanding of some of the underlying phenomena involved in this mechanical system. Through the development of models capable of reproduce the system behavior, research in this area contributes to improve gear transmission insight, helping developing better maintenance practices and more efficient design processes. A planetary gear model used for the design of profile modifications ratio based on the levelling of the load sharing ratio is presented. The gear profile geometry definition, following a vectorial approach that mimics the real cutting process of gears, is thoroughly described. Teeth undercutting and hypotrochoid definition are implicitly considered, and a procedure for the incorporation of a rounding arc at the tooth tip in order to deal with corner contacts is described. A procedure for the modeling of profile deviations is presented, which can be used for the introduction of both manufacturing errors and designed profile modifications. An easy and flexible implementation of the profile deviation within the planetary model is accomplished based on the geometric overlapping. The contact force calculation and dynamic implementation used in the model are also introduced, and parameters from a real transmission for agricultural applications are presented for the application example. A set of reliefs is designed based on the levelling of the load sharing ratio for the example transmission, and finally some other important dynamic factors of the transmission are analyzed to assess the changes in the dynamic behavior with respect to the non-modified case. Thus, the main innovative aspect of the proposed planetary transmission model is the capacity of providing a simulated load sharing ratio which serves as design variable for the calculation of the tooth profile modifications.IGLESIAS Miguel FERNáNDEZ DEL RINCóN Alfonso DE-JUAN Ana Magdalena GARCIA Pablo DIEZ Alberto VIADERO Fernando 2015Chinese Journal of Mechanical Engineering2015,28,4:9
2Functional Heterogeneity of Cancer-Associated Fibroblasts from Human Colon Tumors Shows Specific Prognostic Gene Expression Signature显示文摘Mercedes Herrera Abul B.M.M.K. Islam Alberto Herrera Paloma Martín Vanesa García Javier Silva Jose M. Garcia Clara Salas Ignacio Casal Antonio García de Herreros Félix Bonilla Cristina Pe?a 2013Clinical Cancer Research2013,,21:2
3微生物抑制金属腐蚀机理的研究进展显示文摘传统金属防腐方法成本较高或者容易产生次生环境问题。微生物防腐蚀是一项新的绿色防腐技术,随着越来越多抗腐蚀微生物的发现,以及有益菌膜研究的开展,研究者们发现了微生物抑制金属腐蚀的众多机理,本文对此进行了归纳总结。微生物可以通过生物驱除、分泌腐蚀抑制剂、生成胞外多聚物、降低溶解氧、形成生物膜屏障、分泌生物表面活性剂、噬菌体控制、非生物膜屏障等过程控制和减缓金属腐蚀。金属的微生物腐蚀抑制作用通常不是由单一机制引起的,而是多种机制共同作用的结果。深入理解微生物抑制金属腐蚀的机理,有利于为减缓金属腐蚀行为提供借鉴。田园 裴学政 朱晓丽 Jose Alberto Alvarado Garcia 李佳星 赵晨阳 梁丽华 2020微生物学通报2020,47,12:2
4Enhanced magnetic modulation of light polarization exploiting hybridization with multipolar dark plasmons in magnetoplasmonic nanocavities显示文摘Enhancing magneto-optical effects is crucial for reducing the size of key photonic devices based on the non-reciprocal propagation of light and to enable active nanophotonics.Here,we disclose a currently unexplored approach that exploits hybridization with multipolar dark modes in specially designed magnetoplasmonic nanocavities to achieve a large enhancement of the magneto-optically induced modulation of light polarization.The broken geometrical symmetry of the design enables coupling with free-space light and hybridization of the multipolar dark modes of a plasmonic ring nanoresonator with the dipolar localized plasmon resonance of the ferromagnetic disk placed inside the ring.This hybridization results in a low-radiant multipolar Fano resonance that drives a strongly enhanced magneto-optically induced localized plasmon.The large amplification of the magneto-optical response of the nanocavity is the result of the large magneto-optically induced change in light polarization produced by the strongly enhanced radiant magneto-optical dipole,which is achieved by avoiding the simultaneous enhancement of reemitted light with incident polarization by the multipolar Fano resonance.The partial compensation of the magnetooptically induced polarization change caused by the large re-emission of light with the original polarization is a critical limitation of the magnetoplasmonic designs explored thus far and that is overcome by the approach proposed here.Alberto Lopez-Ortega Mario Zapata-Herrera Nicolo Maccaferri Matteo Pancaldi Mikel Garcia Andrey Chuvilin Paolo Vavassori 2020Light(Science & Applications)2020,9,1:2
5General Practitioners’ Knowledge, Attitudes, Beliefs, and Practices in the Management of Sexual Dysfunction—Results of the Portuguese SEXOS Study显示文摘Violeta Alarc?o Sofia Ribeiro Filipe Le?o Miranda Mário Carreira Teresa Dias Joaquim Garcia e Costa Alberto Galv?o‐Teles 2012The Journal of Sexual Medicine2012,,:1
6Prevention and control of cystic echinococcosis显示文摘Philip S Craig Donald P McManus Marshall W Lightowlers Jose A Chabalgoity Hector H Garcia Cesar M Gavidia Robert H Gilman Armando E Gonzalez Myriam Lorca Cesar Naquira Alberto Nieto Peter M Schantz 2007The Lancet Infectious Diseases2007,,6:1
7Prevention and control of cystic echinococcosis显示文摘Philip S Craig Donald P McManus Marshall W Lightowlers Jose A Chabalgoity Hector H Garcia Cesar M Gavidia Robert H Gilman Armando E Gonzalez Myriam Lorca Cesar Naquira Alberto Nieto Peter M Schantz 2007The Lancet Infectious Diseases2007,,6:1
8Edge effects with the Preston equation for a circular tool and work-piece显示文摘Alberto Cordero Davila Jorge Gonzalez Garcia Mara Pedrayes- Lopez 2004Appl Opt2004,43,6:1
9Personality differences according to age and sex in a Mexican sample using the Temperament and Character Inventory - Revised显示文摘AnaFresan Rebeca Robles- Garcia Alberto L6pez- Avi|a et at 2010Com- prehensive Psychiatry2010,,:1
10Microwave coagulation versus sclerotherapy after band ligation to prevent recurrence of high risk of bleeding esophageal varices in Child-Pugh’s A and B patients显示文摘Leonardo Trevizan Monici José Olympio Meirelles-Santos Elza Cotrim Soares Maria Aparecida Mesquita José Murilo Robilotta Zeitune Ciro Garcia Montes Jazon Romilson Souza Almeida Ademar Yamanaka Luis Alberto Magna 2010Journal of Gastroenterology2010,,2:1
11A Randomized, Double-Blind, Placebo-Controlled, Dose-Ranging Study of Oral Sildenafil Citrate in Treatment-Naive Children With Pulmonary Arterial Hypertension显示文摘Robyn J. Barst D. Dunbar Ivy Guillermo Gaitan Andras Szatmari Andrzej Rudzinski Alberto E. Garcia B.K.S. Sastry Tomas Pulido Gary R. Layton Marjana Serdarevic-Pehar David L. Wessel 2012Circulation2012,,2:1
12Influence of the dentieity of ligand systems on the in vitro and in vivo behaviour of 99roTe(I) -triearbonyl complexes: a hint for the future funetionalization of biomoleeules 显示文摘Schibli R La Bella R Alberto R Garcia - Garayoa E Ortner K Abram U Schubiger P A 2000Bioeonjugate Chem2000,11,3:1
13Variable-angle scanning fluorescence spectrometry for the simultaneous determination of three diuretic drugs显示文摘Francisco Garcia Sanchez Alberto Fernandez Gutierrez Carmen Cruces Blanco 1995Analytica Chimica Acta1995,306,:1
14Common workflows for computing material properties using different quantum engines显示文摘The prediction of material properties based on density-functional theory has become routinely common,thanks,in part,to the steady increase in the number and robustness of available simulation packages.This plurality of codes and methods is both a boon and a burden.While providing great opportunities for cross-verification,these packages adopt different methods,algorithms,and paradigms,making it challenging to choose,master,and efficiently use them.We demonstrate how developing common interfaces for workflows that automatically compute material properties greatly simplifies interoperability and cross-verification.We introduce design rules for reusable,code-agnostic,workflow interfaces to compute well-defined material properties,which we implement for eleven quantum engines and use to compute various material properties.Each implementation encodes carefully selected simulation parameters and workflow logic,making the implementer’s expertise of the quantum engine directly available to nonexperts.All workflows are made available as open-source and full reproducibility of the workflows is guaranteed through the use of the AiiDA infrastructure.Sebastiaan P.Huber Emanuele Bosoni Marnik Bercx Jens Bröder Augustin Degomme Vladimir Dikan Kristjan Eimre Espen Flage-Larsen Alberto Garcia Luigi Genovese Dominik Gresch Conrad Johnston Guido Petretto Samuel Poncé Gian-Marco Rignanese Christopher J.Sewell Berend Smit Vasily Tseplyaev Martin Uhrin Daniel Wortmann Aliaksandr V.Yakutovich Austin Zadoks Pezhman Zarabadi-Poor Bonan Zhu Nicola Marzari Giovanni Pizzi 2021npj Computational Materials2021,,1:1
15Effects of copper and zinc on the activated sludge bacteria growth kinetics显示文摘ALBERTO CABRERO SARA FERNANDEZ FERNANDO MIRADA JULIAN GARCIA 1998Water Research1998,32,5:1
16Partial removal of lipopolysaccharide from Thiobacillus ferrooxidans affectsits adhesion to solids 显示文摘Renato Arredondo Alberto Garcia Carlos A Jerez 1994Applied and Environmental Microbiology1994,60,8:1
17Non-Singular Charged Black Hole Solution for Non-Linear Source显示文摘Eloy Ayon-Beato Alberto Garcia 1999General Relativity and Gravitation1999,,5:1
18Effect of pressure on the behavior of Copper, h'on,and Nickel-Based Oxygen Carriers for Chemical-Looping Combustion 显示文摘GARCIA LABIANO F ALBERTO ABAD 2006Energy and Fuels2006,20,:1
19Isolation and immunophenotypic characterization of mesenchymal stem cells derived from equine species adipose tissue显示文摘Armando de Mattos Carvalho Ana Liz Garcia Alves Marjorie Assis Golim Andrei Moroz Carlos Alberto Hussni Patrícia Galv?o Gomes de Oliveira Elenice Deffune 2009Veterinary Immunology and Immunopathology2009,,2:1
20Risk of upper gas- trointestinal bleeding and perforation associated with individual non- steroidal anti - inflammatory drugs 显示文摘Luis Alberto Garcia Rodriguez Hershel Jick 1994THE LANCET1994,343,: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