Search Results - "Pennock, G. M."

Cryogenic EBSD on ice: preserving a stable surface in a low pressure SEM by WEIKUSAT, I., DE WINTER, D. A. M., PENNOCK, G. M., HAYLES, M., SCHNEIJDENBERG, C. T. W. M., DRURY, M. R.

“…Summary Naturally deformed ice contains subgrains with characteristic geometries that have recently been identified in etched surfaces using high‐resolution…”
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Identification of magnetic Fe-Ti oxides in marine sediments by electron backscatter diffraction in scanning electron microscopy by Franke, C., Pennock, G. M., Drury, M. R., Engelmann, R., Lattard, D., Garming, J. F. L., von Dobeneck, T., Dekkers, M. J.

“…In paleomagnetic and environmental magnetic studies the magnetomineralogical identification is usually based on a set of rock magnetic parameters, complemented…”
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The development of subgrain misorientations with strain in dry synthetic NaCl measured using EBSD by Pennock, G.M., Drury, M.R., Spiers, C.J.

“…The development of subgrain boundary misorientations with strain in dry, synthetic NaCl polycrystals, deformed at elevated temperature, has been investigated…”
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Scanning electron microscope cathodoluminescence imaging of subgrain boundaries, twins and planar deformation features in quartz by Hamers, M. F., Pennock, G. M., Drury, M. R.

“…The study of deformation features has been of great importance to determine deformation mechanisms in quartz. Relevant microstructures in both growth and…”
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Low‐angle subgrain misorientations in deformed NaCl by PENNOCK, G. M., DRURY, M. R.

“…Summary The development of subgrain boundary misorientations with strain in NaCl polycrystals has been investigated. At low strains, a power law relationship…”
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Grain boundary plane populations in minerals: the example of wet NaCl after low strain deformation by Pennock, G. M., Coleman, M., Drury, M. R., Randle, V.

“…Many physical properties of rocks are sensitive to grain size and hence to the structure of grain boundaries. Depending on their properties, such as…”
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Misorientation distributions in hot deformed NaCl using electron backscattered diffraction by Pennock, G. M., Drury, M. R., Trimby, P. W., Spiers, C. J.

“…Summary EBSD orientation mapping has been used to derive subgrain boundary misorientation distributions in a series of hot deformed and etched NaCl samples…”
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Electron backscattered diffraction as a tool to quantify subgrains in deformed calcite by VALCKE, S.L.A, PENNOCK, G.M, DRURY, M.R, DE BRESSER, J.H.P

“…In this work, we investigated processing methods to obtain subgrain sizes from electron backscattered diffraction data using samples of experimentally deformed…”
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EBSD of zeolites by PENNOCK, G. M, BARNHOORN, A, BONS, A. J, DRURY, M. R

“…Electron backscattered diffraction (EBSD) patterns were generated from Silicalite-1 using a field effect gun scanning electron microscope (FEG SEM). Patterns…”
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The influence of water on deformation microstructures and textures in synthetic NaCl measured using EBSD by Pennock, G.M., Drury, M.R., Peach, C.J., Spiers, C.J.

“…Wet NaCl with >10–15 ppm water shows weakening behaviour compared with dry NaCl containing <5 ppm of water. At strains greater than about 0.1 this weakening is…”
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Preparation of carbon fibre sections for light and transmission electron microscopy by PENNOCK, G. M, O'GARA, E

“…Carbon fibers are produced commercially in diameters > 7-10 mu m, generally with a circular or kidney-shaped cross-section. Preparation of good-quality…”
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Between-year variability in the mixing of North Sea herring spawning components leads to pronounced variation in the composition of the catch by Bierman, Stijn M., Dickey-Collas, Mark, van Damme, Cindy J. G., van Overzee, Harriët M. J., Pennock-Vos, M. G., Tribuhl, Silja V., Clausen, Lotte A. W.

“…Bierman, S. M., Dickey-Collas, M., van Damme, C. J. G., van Overzee, H. M. J., Pennock-Vos, M. G., Tribuhl, S. V., and Clausen, L. A. W. 2010. Between-year…”
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Comparative analysis of the role of substrate specificity in biological control of Botrytis elliptica in lily and B. cinerea in cyclamen with Ulocladium atrum by KESSEL, G. J. T, DE HAAS, B. H, LOMBAERS-VAN DER PLAS, C. H, VAN DEN ENDE, J. E, PENNOCK-VOS, M. G, VAN DER WERF, W, KÖHL, J

“…Biological control of Botrytis spp. by the fungal antagonist Ulocladium atrum is based on their interaction in plant tissue. U. atrum is effective against B…”
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Using a composite flow law to model deformation in the NEEM deep ice core, Greenland – Part 2: The role of grain size and premelting on ice deformation at high homologous temperature by Kuiper, Ernst-Jan N, de Bresser, Johannes H. P, Drury, Martyn R, Eichler, Jan, Pennock, Gill M, Weikusat, Ilka

“…The ice microstructure in the lower part of the North Greenland Eemian Ice Drilling (NEEM) ice core consists of relatively fine-grained ice with a single…”
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Using a composite flow law to model deformation in the NEEM deep ice core, Greenland – Part 1: The role of grain size and grain size distribution on deformation of the upper 2207 m by Kuiper, Ernst-Jan N, Weikusat, Ilka, de Bresser, Johannes H. P, Jansen, Daniela, Pennock, Gill M, Drury, Martyn R

“…The effect of grain size on strain rate of ice in the upper 2207 m in the North Greenland Eemian Ice Drilling (NEEM) deep ice core was investigated using a…”
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Crystal preferred orientation in peridotite ultramylonites deformed by grain size sensitive creep, Étang de Lers, Pyrenees, France by Drury, M.R., Avé Lallemant, H.G., Pennock, G.M., Palasse, L.N.

“…In naturally deformed upper mantle rocks a strong olivine crystallographic preferred orientation (CPO) occurs in rocks with grain sizes larger than about…”
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EBSD analysis of subgrain boundaries and dislocation slip systems in Antarctic and Greenland ice by Weikusat, Ilka, Kuiper, Ernst-Jan N, Pennock, Gill M, Kipfstuhl, Sepp, Drury, Martyn R

“…Ice has a very high plastic anisotropy with easy dislocation glide on basal planes, while glide on non-basal planes is much harder. Basal glide involves…”
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Microdefects in sulphur doped GaAs by PENNOCK, G. M, SCHAPINK, F. W, WEYHER, J. L

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The deformation characteristics of metastable beta-phase in a Ti-15 wt % Mo alloy by Carter, G, Flower, H M, Pennock, G M, West, D R F

“…The deformation characteristics of metastable beta-phase in a commercial Ti-15 wt % Mo alloy were studied in the temperature range -196 to +146 C. Optical…”
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The deformation characteristics of metastable ? -phase in a Ti-15 wt % Mo alloy by Carter, G., Flower, H. M., Pennock, G. M., West, D. R. F.

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