Search Results - "Butcher, Frances"

Are the Dorsa Argentea on Mars eskers? by Butcher, Frances E.G., Conway, Susan J., Arnold, Neil S.

“…•Geometries of the Dorsa Argentea on Mars are statistically similar to >20 000 terrestrial eskers.•Variations in ridge cross-sectional morphology are…”
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Numerical modelling of subglacial ribs, drumlins, herringbones, and mega‐scale glacial lineations reveals their developmental trajectories and transitions by Ely, Jeremy C., Stevens, David, Clark, Chris D., Butcher, Frances E. G.

“…Initially a matter of intellectual curiosity, but now important for understanding ice‐sheet dynamics, the formation of subglacial bedforms has been a subject…”
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Molards as an indicator of permafrost degradation and landslide processes by Morino, Costanza, Conway, Susan J., Sæmundsson, Þorsteinn, Helgason, Jón Kristinn, Hillier, John, Butcher, Frances E.G., Balme, Matthew R., Jordan, Colm, Argles, Tom

“…Molards have been defined in the past as conical mounds of debris that can form part of a landslide's deposits. We present the first conclusive evidence that…”
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Landforms indicative of regional warm based glaciation, Phlegra Montes, Mars by Gallagher, Colman, Butcher, Frances E.G., Balme, Matt, Smith, Isaac, Arnold, Neil

“…Viscous flow features (VFF) occur in the mid-latitudes of Mars and have characteristics consistent with being glaciers. Climate models suggest that martian…”
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Glacial and gully erosion on Mars: A terrestrial perspective by Conway, Susan J., Butcher, Frances E.G., de Haas, Tjalling, Deijns, Axel A.J., Grindrod, Peter M., Davis, Joel M.

“…The mid- to high latitudes of Mars host assemblages of landforms consistent with a receding glacial landscape on Earth. These landforms are postulated to have…”
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Effects of basal topography and ice-sheet surface slope in a subglacial glaciofluvial deposition model by Stevens, David, Ely, Jeremy C., Livingstone, Stephen J., Clark, Chris D., Butcher, Frances E. G., Hewitt, Ian

“…We use a mathematical model to investigate the effect of basal topography and ice surface slope on transport and deposition of sediment within a water-filled…”
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Multiple sites of recent wet-based glaciation identified from eskers in western Tempe Terra, Mars by Woodley, Savana Z., Butcher, Frances E.G., Fawdon, Peter, Clark, Chris D., Ng, Felix S.L., Davis, Joel M., Gallagher, Colman

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Morphometry of a glacier-linked esker in NW Tempe Terra, Mars, and implications for sediment-discharge dynamics of subglacial drainage by Butcher, Frances E.G., Balme, Matthew R., Conway, Susan J., Gallagher, Colman, Arnold, Neil S., Storrar, Robert D., Lewis, Stephen R., Hagermann, Axel

“…•We report 3D morphometries of a late-Amazonian-aged esker in NW Tempe Terra, Mars.•The esker comprises a narrow ridge ‘stacked’ atop a broader underlying…”
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Sinuous ridges in Chukhung crater, Tempe Terra, Mars: Implications for fluvial, glacial, and glaciofluvial activity by Butcher, Frances E.G., Balme, Matthew R., Conway, Susan J., Gallagher, Colman, Arnold, Neil S., Storrar, Robert D., Lewis, Stephen R., Hagermann, Axel, Davis, Joel M.

“…•We present a geomorphic map of Chukhung crater and interpret its geologic history.•Chukhung crater has been modified by fluvial, glacial, and aeolian…”
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Eskers associated with buried glaciers in Mars' mid latitudes: recent advances and future directions by Butcher, Frances E. G., Arnold, Neil S., Balme, Matthew R., Conway, Susan J., Clark, Christopher D., Gallagher, Colman, Hagermann, Axel, Lewis, Stephen R., Rutledge, Alicia M., Storrar, Robert D., Woodley, Savana Z.

“…Until recently, the influence of basal liquid water on the evolution of buried glaciers in Mars' mid latitudes was assumed to be negligible because the latter…”
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The ethics conundrum in Recall by Genotype (RbG) research: Perspectives from birth cohort participants by Minion, Joel T, Butcher, Frances, Timpson, Nicholas, Murtagh, Madeleine J

“…Recall by genotype (RbG) research recruits on the basis of genetic variation. Increased use of this approach presents an ethical conundrum for cohort…”
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Formalising recall by genotype as an efficient approach to detailed phenotyping and causal inference by Corbin, Laura J., Tan, Vanessa Y., Hughes, David A., Wade, Kaitlin H., Paul, Dirk S., Tansey, Katherine E., Butcher, Frances, Dudbridge, Frank, Howson, Joanna M., Jallow, Momodou W., John, Catherine, Kingston, Nathalie, Lindgren, Cecilia M., O’Donavan, Michael, O’Rahilly, Stephen, Owen, Michael J., Palmer, Colin N. A., Pearson, Ewan R., Scott, Robert A., van Heel, David A., Whittaker, John, Frayling, Tim, Tobin, Martin D., Wain, Louise V., Smith, George Davey, Evans, David M., Karpe, Fredrik, McCarthy, Mark I., Danesh, John, Franks, Paul W., Timpson, Nicholas J.

“…Detailed phenotyping is required to deepen our understanding of the biological mechanisms behind genetic associations. In addition, the impact of potentially…”
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Recent Basal Melting of a Mid‐Latitude Glacier on Mars by Butcher, Frances E. G., Balme, M. R., Gallagher, C., Arnold, N. S., Conway, S. J., Hagermann, A., Lewis, S. R.

“…Evidence for past basal melting of young (late Amazonian‐aged), debris‐covered glaciers in Mars' mid‐latitudes is extremely rare. Thus, it is widely thought…”
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Childhood Obesity: Trends and Potential Causes by Anderson, Patricia M., Butcher, Kristin F.

“…The increase in childhood obesity over the past several decades, together with the associated health problems and costs, is raising grave concern among health…”
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Doctors during the COVID-19 pandemic: what are their duties and what is owed to them? by Johnson, Stephanie B, Butcher, Frances

“…Doctors form an essential part of an effective response to the COVID-19 pandemic. We argue they have a duty to participate in pandemic response due to their…”
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A billion or more years of possible periglacial/glacial cycling in Protonilus Mensae, Mars by Soare, Richard J, Williams, Jean-Pierre, Hepburn, Adam J, Butcher, Frances E. G

“…Mars, Icarus 385, 115115 (2022) The long-term cyclicity and temporal succession of glacial-periglacial (or deglacial) periods or epochs are keynotes of…”
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Systematic review and meta-analysis of remotely delivered interventions using self-monitoring or tailored feedback to change dietary behavior by Teasdale, Natalie, Elhussein, Ahmed, Butcher, Frances, Piernas, Carmen, Cowburn, Gill, Hartmann-Boyce, Jamie, Saksena, Rhea, Scarborough, Peter

“…Self-monitoring (SM) of diet and tailored feedback (TF) have been suggested as tools for changing dietary behavior. New technologies allow users to monitor…”
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The ethics conundrum in Recall by Genotype by Minion, Joel T, Butcher, Frances, Timpson, Nicholas, Murtagh, Madeleine J

“…Purpose Recall by genotype (RbG) research recruits on the basis of genetic variation. Increased use of this approach presents an ethical conundrum for cohort…”
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Permafrost molards as an analogue for ejecta-ice interactions at Hale Crater, Mars by Morino, Costanza, Conway, Susan, Philippe, Meven, Peignaux, Coralie, Svennevig, Kristian, Lucas, Antoine, Noblet, Axel, Roberti, Gioachino, Butcher, Frances, Collins-May, Jake

“…When the Hale impact crater penetrated the martian cryosphere 1Ga, landforms indicating post-impact volatile mobilisation were generated. We have found…”
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Surface-based 3D measurements of small aeolian bedforms on Mars and implications for estimating ExoMars rover traversability hazards by Balme, Matt, Robson, Ellen, Barnes, Rob, Butcher, Frances, Fawdon, Peter, Huber, Ben, Ortner, Thomas, Paar, Gerhard, Traxler, Christoph, Bridges, John, Gupta, Sanjeev, Vago, Jorge L.

“…Recent aeolian bedforms comprising loose sand are common on the martian surface and provide a mobility hazard to Mars rovers. The ExoMars rover will launch in…”
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