维普中文期刊产品整合服务
7篇 您的检索式:作者名="Equihua"
    题名 作者 年代 出处 被引量
1Fuzzy clustering of ecological data显示文摘Equihua M 1990Journal of Ecological1990,78,:1
2Impact of carpets of the invasive moss Campylopus introflexus on Calluna vulgaris regeneration显示文摘Equihua M Usher M B 1993J Ecol1993,81,:1
3Pellet morphometry as a tool to distinguish age and sex in the mule deer 显示文摘Sánchez-ojas G Gallina S Equihua M 2004Zoo Biology2004,23,2:1
4Effects of land use change on biodiversity and ecosystem services in tropical montane cloud forests of Mexico显示文摘M. Luisa Martínez Octavio Pérez-Maqueo Gabriela Vázquez Gonzalo Castillo-Campos José García-Franco Klaus Mehltreter Miguel Equihua Rosario Landgrave 2009Forest Ecology and Management2009,,9:1
5Pellet morphometry as a tool to distinguish age and sex in the mule deer 显示文摘Sánchez-Rojas G Gallina S Equihua M 2004Zoo Biology2004,23,2:1
6In vitro Evaluation with 5SBF of Alloy ASTM F75 Thermally Treated with Wollastonite显示文摘Samples of a cobalt-based alloy that underwent a surface treatment were evaluated. The samples, which were obtained by casting alloy ASTM F 75, were ground and polished on one side until a mirror finish was obtained. The samples were encapsulated in wollastonite(W) using uniaxial pressure, treated at 1 220 ℃ for 1 h and subsequently tempered in water. The characterisation of the sample indicated that part of the ceramic encapsulating material was mechanically incorporated on the metallic surface by growth of the oxide layer of the alloy. After thermal treatment, a series of specimens were submerged in a solution with 5-fold simulated body fluid(5SBF) for 3, 5 and 21 days. Characterisation by scanning electron microscopy(SEM), energy dispersive spectroscopy(EDS) and X-ray diffraction(XRD) indicated nucleation and growth of a homogenous layer of apatite, beginning on the third day when the sample was submerged.MUNIZ Rodrigo ORTIZ Juan LUNA Jesus MARTINEZ Jesus RODRIGEZ Nelly HERNANDEZ Marco OROZCO Pilar EQUIHUA Fabian 2016Journal of Wuhan University of Technology(Materials Science)2016,31,3:0
7Microstructural Feature of As-cast A-356 Alloy Modifiers with the Addition of SrO显示文摘To explore the effect of strontium on the structure of as-cast A356 alloy, the strontium was incorporated to the alloy by metallothermic reduction of SrO where the mineral was added to the melt through the submerged powders injection technique. The evaluation of the modifi cation of the eutectic silicon and the chemical analysis of samples were done using optical microscopy(OP) and inductively coupled plasma(ICP), respectively, while microstructural analyses by scanning electron microscopy(SEM), and the injection time was variable. Magnesium was added to the melt to increase the reactivity and reduce the surface tension of the molten aluminum. It was possible to increase the strontium content from 0 to 0.027% after 20 minutes treatment. This concentration was suffi cient to bring about full modifi cation structure of eutectic silicon of as cast alloy A 356 and the acceptable quality metallurgical of alloy.MU?IZ Rodrigo FLORES Alfredo ORTIZ Juan RODRíGUEZ Nelly MARTíNEZ Fernando OROZCO Pilar LUNA Jesús Equihua Fabián García Adrián 2014Journal of Wuhan University of Technology(Materials Science)2014,29,3:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 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