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pro vyhledávání: '"M. T. Johnson"'
Autor:
M. T. Johnson
Publikováno v:
Ocean Science, Vol 6, Iss 4, Pp 913-932 (2010)
The ocean-atmosphere flux of a gas can be calculated from its measured or estimated concentration gradient across the air-sea interface and the transfer velocity (a term representing the conductivity of the layers either side of the interface with re
Externí odkaz:
https://doaj.org/article/a8891be8e8a84c4fbc4ded1ccc6c4afb
Publikováno v:
Journal of The Electrochemical Society. 164:D48-D52
A multi-element, time-dependent model developed by Childers et al. [A.S. Childers, M.T. Johnson, J. Ramirez-Rico, and K.T. Faber, J. Electrochem. Soc., 160:3093-3102, 2013] for copper infiltration of large (∼50–200 µm diameter), high aspect rati
Obreimoff reported his first instrumented measurements of the cleavage of muscovite mica in 1930 and that work helped to propel a greater understanding of fracture. This study builds upon that effort by investigating the role of compliance heterogene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eba62926a7ee0367a893e6d99fc7a76d
https://resolver.caltech.edu/CaltechAUTHORS:20190614-153313032
https://resolver.caltech.edu/CaltechAUTHORS:20190614-153313032
Autor:
Peter Kenesei, M. T. Johnson, Jonathan Almer, F. Stolzenburg, Kang N. Lee, Katherine T. Faber
Publikováno v:
Acta Materialia. 105:189-198
The interaction of calcium-magnesium-aluminosilicates (CMAS) with Yb_2Si_2O_7-based multilayer environmental barrier coatings was studied using a combination of high-energy synchrotron X-ray techniques. Changes in the phase-specific stresses and latt
Publikováno v:
Surface and Coatings Technology. 284:44-50
The interactions of two potential topcoat materials for environmental barrier coatings, Yb_2SiO_5 and Yb_2Si_2O_7, with calcium-magnesium-aluminosilicate (CMAS) engine deposits were studied. X-ray diffraction, scanning electron microscopy, energy-dis
Publikováno v:
Composites Science and Technology. 89:61-68
An additive-assisted copper electroplating technique designed for infiltrating high-aspect-ratio pores was adapted to work with three-dimensional wood-derived graphitic scaffolds with aspect ratios ranging from 15 to 300. The poor wettability of the
Publikováno v:
Composites Part A: Applied Science and Manufacturing. 53:182-189
The thermal conductivity of wood-derived graphite and graphite/copper composites was studied both experimentally and using finite element analysis. The unique, naturally-derived, anisotropic porosity inherent to wood-derived carbon makes standard por
Publikováno v:
Journal of Insect Science
Larvae of three species of hairstreak butterflies in the subfamily Theclinae (Lepidoptera: Lycaenidae) were found feeding on developing inflorescences, flower buds, and immature fruits of the velvet tree, Miconia calvescens DC. (Myrtales: Melastomata
Publikováno v:
Strain. 54:e12273
A method was developed and validated for mounting grid patterns with pitches on the order of tens to hundreds of micrometres onto specimens for the purposes of mechanical characterisation and fracture analysis. The method uses a low stiffness, low‐
Publikováno v:
Composites Science and Technology. 70:478-484
Copper–silicon carbide composites were fabricated by electrodeposition of copper into pores of wood-derived silicon carbide, a ceramic with a microstructure that can be tailored via the use of different wood precursors. Thermal conductivity values