Search Results - (Author, Cooperation:N. Holroyd)
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1Latest Papers from Table of Contents or Articles in PressI. J. Tsai ; M. Zarowiecki ; N. Holroyd ; A. Garciarrubio ; A. Sanchez-Flores ; K. L. Brooks ; A. Tracey ; R. J. Bobes ; G. Fragoso ; E. Sciutto ; M. Aslett ; H. Beasley ; H. M. Bennett ; J. Cai ; F. Camicia ; R. Clark ; M. Cucher ; N. De Silva ; T. A. Day ; P. Deplazes ; K. Estrada ; C. Fernandez ; P. W. Holland ; J. Hou ; S. Hu ; T. Huckvale ; S. S. Hung ; L. Kamenetzky ; J. A. Keane ; F. Kiss ; U. Koziol ; O. Lambert ; K. Liu ; X. Luo ; Y. Luo ; N. Macchiaroli ; S. Nichol ; J. Paps ; J. Parkinson ; N. Pouchkina-Stantcheva ; N. Riddiford ; M. Rosenzvit ; G. Salinas ; J. D. Wasmuth ; M. Zamanian ; Y. Zheng ; X. Cai ; X. Soberon ; P. D. Olson ; J. P. Laclette ; K. Brehm ; M. Berriman
Nature Publishing Group (NPG)
Published 2013Staff ViewPublication Date: 2013-03-15Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Adaptation, Physiological/*genetics ; Animals ; Biological Evolution ; Cestoda/drug effects/*genetics/physiology ; Cestode Infections/drug therapy/metabolism ; Conserved Sequence/genetics ; Echinococcus granulosus/genetics ; Echinococcus multilocularis/drug effects/genetics/metabolism ; Genes, Helminth/genetics ; Genes, Homeobox/genetics ; Genome, Helminth/*genetics ; HSP70 Heat-Shock Proteins/genetics ; Humans ; Hymenolepis/genetics ; Metabolic Networks and Pathways/genetics ; Molecular Targeted Therapy ; Parasites/drug effects/*genetics/physiology ; Proteome/genetics ; Stem Cells/cytology/metabolism ; Taenia solium/geneticsPublished by: -
2Articles: DFG German National LicensesStaff View
ISSN: 1573-4803Source: Springer Online Journal Archives 1860-2000Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsNotes: Abstract Previous attempts using electron metallographic techniques to study the microstructures of aluminium alloy weldments have been limited by the artefacts introduced by conventional preparation methods such as electropolishing or ion-beam thinning and by difficulties in precisely locating microstructural regions of critical interest in the electron-transparent areas of specimens. This paper describes how microtomy has minimized these problems for the characterization of interfacial regions in AlZnMg alloy weldments that can be susceptible to environment-sensitive fracture. Regions of interest were identified by a linear trace of microhardness indentations on a specimen mechanically polished to a 0.25μm finish. This surface was examined in the scanning electron microscope using backscattered electrons to relate the region of interest to specific hardness indentations. Foils for transmission electron microscopy were then microtomed from an area adjacent to the appropriate hardness indentation. Microstructural analysis of the white zone region has been made, using secondary and backscattered electron imaging, transmission electron microscopy, X-ray microanalysis and electron probe microanalysis. The transfer of intermetallics during the welding process to grain boundary regions from intragranular sites, and the segregation of zinc, magnesium and copper (10.0, 3.5 and 0.3 wt% respectively) to grain boundary regions, has been quantified and is briefly discussed with respect to stress corrosion cracking of other AlZnMg (Cu) alloys.Type of Medium: Electronic ResourceURL: