Search Results - "WILLIAMS, D. P"

Vertical GPS ground motion rates in the Euro-Mediterranean region: New evidence of velocity gradients at different spatial scales along the Nubia-Eurasia plate boundary by Serpelloni, Enrico, Faccenna, Claudio, Spada, Giorgio, Dong, Danan, Williams, Simon D. P.

“…We use 2.5 to 14 years long position time series from >800 continuous Global Positioning System (GPS) stations to study vertical deformation rates in the…”
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The color of sea level: Importance of spatial variations in spectral shape for assessing the significance of trends by Hughes, Chris W., Williams, Simon D. P.

“…We investigate spatial variations in the shape of the spectrum of sea level variability based on a homogeneously sampled 12 year gridded altimeter data set. We…”
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Long-term trends in the Oxford knee score following total knee replacement by Williams, D P, Blakey, C M, Hadfield, S G, Murray, D W, Price, A J, Field, R E

“…The Oxford knee score (OKS) is a validated and widely accepted disease-specific patient-reported outcome measure, but there is limited evidence regarding any…”
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Non-tidal ocean loading effects on geodetic GPS heights by Williams, S. D. P., Penna, N. T.

“…GPS observations used in geophysical studies are not usually corrected for non‐tidal ocean loading (NTOL) displacement. Here we investigate NTOL effects on 3–4…”
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Rates of sea-level change over the past century in a geocentric reference frame by Wöppelmann, G., Letetrel, C., Santamaria, A., Bouin, M.-N., Collilieux, X., Altamimi, Z., Williams, S. D. P., Miguez, B. Martin

“…The results from a carefully implemented GPS analysis, using a strategy adapted to determine accurate vertical station velocities, are presented. The…”
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Widespread low rates of Antarctic glacial isostatic adjustment revealed by GPS observations by Thomas, Ian D., King, Matt A., Bentley, Michael J., Whitehouse, Pippa L., Penna, Nigel T., Williams, Simon D. P., Riva, Riccardo E. M., Lavallee, David A., Clarke, Peter J., King, Edward C., Hindmarsh, Richard C. A., Koivula, Hannu

“…Bedrock uplift in Antarctica is dominated by a combination of glacial isostatic adjustment (GIA) and elastic response to contemporary mass change. Here, we…”
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On the detection and attribution of gravity waves generated by the 20 March 2015 solar eclipse by Marlton, G. J., Williams, P. D., Nicoll, K. A.

“…Internal gravity waves are generated as adjustment radiation whenever a sudden change in forcing causes the atmosphere to depart from its large-scale balanced…”
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A simplification of rigorous atmospheric raytracing based on judicious rectilinear paths for near-surface GNSS reflectometry by Nikolaidou, Thalia, Santos, Marcelo, Williams, Simon D. P., Geremia-Nievinski, Felipe

“…Atmospheric delays are known to cause biases in Global Navigation Satellite System Reflectometry (GNSS-R) altimetry applications, such as for sea-level…”
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Evidence of trade‐offs shaping virulence evolution in an emerging wildlife pathogen by Williams, P. D, Dobson, A. P, Dhondt, K. V, Hawley, D. M, Dhondt, A. A

“…In the mid‐1990s, the common poultry pathogen Mycoplasma gallisepticum (MG) made a successful species jump to the eastern North American house finch Haemorhous…”
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Role of reactive metabolites in drug-induced hepatotoxicity by Srivastava, A, Maggs, J L, Antoine, D J, Williams, D P, Smith, D A, Park, B K

“…Drugs are generally converted to biologically inactive forms and eliminated from the body, principally by hepatic metabolism. However, certain drugs undergo…”
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Uncertainty of absolute gravity measurements by Van Camp, Michel, Williams, Simon D. P., Francis, Olivier

“…A total of 96 absolute gravity (AG) measurements at the Membach station and 221 at the Proudman Oceanographic Laboratory (POL) is analyzed for noise content…”
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Dietary nucleotides: a novel supplement in fish feeds: 1. Effects on resistance to disease in salmonids by Burrells, C, Williams, P.D, Forno, P.F

“…To determine the effects of the inclusion of exogenous nucleotides in aquaculture diets on the resistance of fish to various challenge infections, trials were…”
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Early postoperative predictors of satisfaction following total knee arthroplasty by Williams, D.P, O'Brien, S, Doran, E, Price, A.J, Beard, D.J, Murray, D.W, Beverland, D.E

“…Abstract Background Despite the excellent total knee arthroplasty (TKA) results reported using traditional outcome measures, dissatisfaction rates of up to 30%…”
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Dietary nucleotides: a novel supplement in fish feeds: 2. Effects on vaccination, salt water transfer, growth rates and physiology of Atlantic salmon ( Salmo salar L.) by Burrells, C, Williams, P.D, Southgate, P.J, Wadsworth, S.L

“…Trials were carried out in Atlantic salmon to determine the effects on vaccine efficacy, vaccination and salt water transfer stress, growth performance and…”
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Development and validation of comprehensive closed formulas for atmospheric delay and altimetry correction in ground-based GNSS-R by Nikolaidou, T., Santos, M. C., Williams, S. D. P., Geremia-Nievinski, F.

“…Radio wave propagation involved in Global Navigation Satellite System Reflectometry (GNSS-R) is subject to atmospheric refraction. Even for ground-based…”
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GNSS-IR Measurements of Inter Annual Sea Level Variations in Thule, Greenland from 2008–2019 by Dahl-Jensen, Trine S., Andersen, Ole B., Williams, Simon D. P., Helm, Veit, Khan, Shfaqat A.

“…Studies of global sea level often exclude Tide Gauges (TGs) in glaciated regions due to vertical land movement. Recent studies show that geodetic GNSS stations…”
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Hollow core photonic crystal fibers for beam delivery by Humbert, Georges, Knight, J, Bouwmans, G, Russell, P, Williams, D, Roberts, P, Mangan, B

“…Hollow-core photonic crystal fibers have unusual properties which make them ideally suited to delivery of laser beams. We describe the properties of fibers…”
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Characterizing long-time scale hydrological effects on gravity for improved distinction of tectonic signals by Van Camp, M., Métivier, L., de Viron, O., Meurers, B., Williams, S. D. P.

“…The influence of the hydrological noise on repeated gravity measurements has been investigated on the basis of the time series of 18 superconducting…”
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Delayed presentation of radial artery pseudoaneurysm secondary to catheter trauma during percutaneous coronary intervention by Williams, P D, Eccleshall, S

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Integration of altimetric lake levels and GRACE gravimetry over Africa: Inferences for terrestrial water storage change 2003-2011 by Moore, P., Williams, S. D. P.

“…Terrestrial water storage (TWS) change for 2003–2011 is estimated over Africa from GRACE gravimetric data. The signatures from change in water of the major…”
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