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| 1 | Corrosion behavior of hypoeutectic Al-Cu alloys in H_2SO_4 and NaCl solutions显示文摘The aim of this work was to evaluate the electrochemical behaviour of hypoeutectic Al-Cu alloys immersed in two different solutions containing sulphate and chloride ions,respectively.The influence of Al2Cu associated to the dendritic arm spacing on the general corrosion resistance of such alloys is analysed.The typical microstruc-tural pattern was examined by using scanning electron microscope.The corrosion tests were performed in both 0.5 M sulphuric acid and 0.5 M NaCl solutions at 25°C by using an electrochemical impedance spectroscopy(EIS)technique and potentio-dynamic polarization curves.Equivalent circuits by using the ZView software,were also used to provide quantitative support for the discussions.It was found that as the Cu content increased(i.e.,increasing the Al2Cu fraction),a higher susceptibility to the corrosion action in the NaCl solution is detected.In contrast,the tests carried out in the H2SO4 solution resulted in similar corrosion rates for the three di?erent hypoeutectic alloys. | Wislei R.Osório Leandro C.Peixoto Leonardo R.Garcia Amauri Garcia | 2009 | Acta Metallurgica Sinica(English Letters)2009，22，4： | 3 |
| 2 | Colonic luminal proteases activate colonocyte proteinase‐activated receptor‐2 and regulate paracellular permeability in mice显示文摘 | R.Róka J.Demaude N.Cenac L.Ferrier C.Salvador‐cartier R.Garcia‐villar J.Fioramonti L.Bueno | 2006 | Neurogastroenterology & Motility2006，，1： | 1 |
| 3 | Crosslinked and entanglement networks in thermomechenical analysis of polycondensation resins显示文摘 | R.GARCIA A.PIZZI | | 0，，： | 1 |
| 4 | Colonic luminal proteases activate colonocyte proteinase‐activated receptor‐2 and regulate paracellular permeability in mice显示文摘 | R.Róka J.Demaude N.Cenac L.Ferrier C.Salvador‐cartier R.Garcia‐villar J.Fioramonti L.Bueno | 2006 | Neurogastroenterology & Motility2006，，1： | 1 |
| 5 | Hepatic artery thrombosis in pediatric liver transplantation: Graft salvage after thrombectomy显示文摘 | R.Garcia‐gallont N.Bar‐nathan E.Shaharabani A.Yussim R.Shapira I.Zahavi Z.Shapira G.Dinari E.Mor | 2002 | Pediatric Transplantation2002，，1： | 1 |
| 6 | 由于性别、性能参数、饲养环境和产量特征引起的肉鸡可消化赖氨酸需要量的差异显示文摘作者设计了4个试验,根据饲养前期(7~21日龄)的饲养环境、性别或生长性能及生长期(21~38日龄)的性别、生长和胴体重,研究了肉鸡可消化赖氨酸(DLYS)需要量的差异。前3个试验中,雏鸡分8个层架式鸡笼饲养组和8个地嘶平养式鸡笼组。第4个试验只选用地面平养的生长期肉鸡。试验日粮为由赖氨酸缺乏的玉米、豆粕、玉米麸皮为基础配制的等氮、等能日粮。可消化赖氨酸分5个添加水平,前3个试验从0.70%~1.21%,第4个试验从0.73%~1.13%。 | R.Garcia 艾琴 陈良云 | 2006 | 中国畜牧兽医2006，33，11： | 0 |
| 7 | 不可忽视的猪螨病显示文摘猪皮肤病变过去常被忽视,而今却倍受关注。人们逐渐认识到皮炎性病变尽管有时与其他疾患有关,但往往是由螨虫感染所致,并造成巨大的经济损失。螨病是猪的几大皮肤病之一,以奇痒性皮炎为特征,痒影响猪的生长发育及母猪生长能力。据估计,在20~100千克这段生长期内, | R.Garcia 索勋 | 1992 | 国外畜牧科技1992，19，3： | 0 |
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