Adequate selection of material constituents and test methods are necessary for workability specifications and performance of hardened concrete. An experimental program was performed to evaluate the suitability of various test methods for workability assessment and to propose performance specifications of prestressed concrete. In total, 33 self-consolidating concrete (SCC) mixtures made with var...

N. HUTCHINS, T. B. NICKELS, I. MARUSIC and M. S. CHONG Journal of Fluid Mechanics / Volume 635 / September 2009, pp 103 ­ 136 DOI: 10.1017/S0022112009007721, Published online: 10 September 2009 Link to this article: http://journals.cambridge.org/abstract_S0022112009007721 How to cite this article: N. HUTCHINS, T. B. NICKELS, I. MARUSIC and M. S. CHONG (2009). Hot­wire spatial resolution issues ...

Alteration of extra-embryonic venous blood flow in stage-17 chick embryos results in well-defined cardiovascular malformations. We hypothesize that the decreased dorsal aortic blood volume flow observed after venous obstruction results in altered ventricular diastolic function in stage-24 chick embryos. A microclip was placed at the right lateral vitelline vein in a stage-17 (52-64 h of incubat...

Abstract Pyrite nodules up to 20 cm in diameter are found at the top of Marinoan (~ 635 Ma) Nantuo glacial diamictite as well cap dolostones and shale/siltstones lower Doushantuo Formation eastern Guizhou, southern China. Field occurrences, petrography, stable sulfur isotopic compositions pyrite were studied from a section Taoying, ? 34 S values different varied 7.3 60.5‰ stratigraphic levels. ...

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PERSPECTIVES AND SUMMARY .............................................................. 631 STRUCTURES OF ASPARAGINE-LINKED OLIGOSACCI-IARIDES .................... 632 ASSEMBLY AND TRANSFER OF THE LIPID-LINKED OLIGOSACCHARIDE ...... 635 Assembly ............................................................................................ 635 Transfer-Oligosaccharide Structural Requirements ........