Search Results - "Stevenson, J. A."

Sensitivity of dispersion model forecasts of volcanic ash clouds to the physical characteristics of the particles by Beckett, F. M., Witham, C. S., Hort, M. C., Stevenson, J. A., Bonadonna, C., Millington, S. C.

“…This study examines the sensitivity of atmospheric dispersion model forecasts of volcanic ash clouds to the physical characteristics assigned to the particles…”
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Ash from the Eyjafjallajökull eruption (Iceland): Fragmentation processes and aerodynamic behavior by Dellino, P., Gudmundsson, M. T., Larsen, G., Mele, D., Stevenson, J. A., Thordarson, T., Zimanowski, B.

“…The fragmentation process and aerodynamic behavior of ash from the Eyjafjallajökull eruption of 2010 are investigated by combining grain‐size, Scanning…”
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Convergence of ipsi- and contralateral muscle afferents on common interneurons mediating reciprocal inhibition of ankle plantarflexors in humans by Mrachacz-Kersting, Natalie, Geertsen, S. S., Stevenson, A. J. T., Nielsen, J. B.

“…Recent studies have shown that afferents arising from muscle receptors located on one side can affect the activity of muscles on the contralateral side. In…”
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Big grains go far: understanding the discrepancy between tephrochronology and satellite infrared measurements of volcanic ash by Stevenson, J. A, Millington, S. C, Beckett, F. M, Swindles, G. T, Thordarson, T

“…There is a large discrepancy between the size of volcanic ash particles measured on the ground at least 500 km from their source volcano (known as…”
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Defining a core breath profile for healthy, non-human primates by Bobak, Carly A., Stevenson, Keisean A. J. M., Sun, Ning, Khan, Mohammad S., Azmir, Jannatul, Beccaria, Marco, Tomko, Jaime A., Fillmore, Daniel, Scanga, Charles A., Lin, Philana L., Flynn, JoAnne L., Hill, Jane E.

“…Non-human primates remain the most useful and reliable pre-clinical model for many human diseases. Primate breath profiles have previously distinguished…”
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Cortical involvement in the StartReact effect by Stevenson, A.J.T, Chiu, C, Maslovat, D, Chua, R, Gick, B, Blouin, J.-S, Franks, I.M

“…Highlights • Subjects performed a simple reaction time (RT) task in response to an auditory cue. • Transcranial magnetic stimulation (TMS) was applied on…”
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Posterior wall acetabular fracture fixation: A mechanical analysis of fixation methods by Pease, F, Ward, AJ, Stevenson, AJ, Cunningham, JL, Sabri, O, Acharya, M, Chesser, TJS

“…Stable, anatomical fixation of acetabular fractures gives the best chance of successful outcome, while penetration of the acetabular articular surface with…”
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Thermodynamics‐based modelling of gas chromatography separations across column geometries and systems, including the prediction of peak widths by Stevenson, Keisean A. J. M., Harynuk, James J.

“…Thermodynamics‐based models have been demonstrated to be useful for predicting retention time and peak widths in gas chromatography and two‐dimensional gas…”
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A systematic, genome-wide, phenotype-driven mutagenesis programme for gene function studies in the mouse by Brown, Steve D.M, Nolan, Patrick M, Peters, Jo, Strivens, Mark, Rogers, Derek, Hagan, Jim, Spurr, Nigel, Gray, Ian C, Vizor, Lucie, Brooker, Debra, Whitehill, Elaine, Washbourne, Rebecca, Hough, Tertius, Greenaway, Simon, Hewitt, Mazda, Liu, Xinhong, McCormack, Stefan, Pickford, Karen, Selley, Rachael, Wells, Christine, Tymowska-Lalanne, Zuzanna, Roby, Phil, Glenister, Peter, Thornton, Claire, Thaung, Caroline, Stevenson, Julie-Anne, Arkell, Ruth, Mburu, Philomena, Hardisty, Rachel, Kiernan, Amy, Erven, Alexandra, Steel, Karen P, Voegeling, Stephanie, Guenet, Jean-Louis, Nickols, Carole, Sadri, Ramin, Naase, Mahmood, Isaacs, Adrian, Davies, Kay, Browne, Mick, Fisher, Elizabeth M.C, Martin, Jo, Rastan, Sohaila, Hunter, Jackie

“…As the human genome project approaches completion, the challenge for mammalian geneticists is to develop approaches for the systematic determination of…”
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The transport of Icelandic volcanic ash: Insights from northern European cryptotephra records by Watson, E. J., Swindles, G. T., Stevenson, J. A., Savov, I., Lawson, I. T.

“…Fine ash produced during volcanic eruptions can be dispersed over a vast area, where it poses a threat to aviation, human health, and infrastructure. We…”
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A simple, fast, and accurate thermodynamic‐based approach for transfer and prediction of gas chromatography retention times between columns and instruments Part I: Estimation of reference column geometry and thermodynamic parameters by Hou, Siyuan, Stevenson, Keisean A. J. M., Harynuk, James J.

“…The transfer of retention times based on thermodynamic models between columns can aid in separation optimization and compound identification in gas…”
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A simple, fast, and accurate thermodynamic‐based approach for transfer and prediction of gas chromatography retention times between columns and instruments Part III: Retention time prediction on target column by Hou, Siyuan, Stevenson, Keisean A. J. M., Harynuk, James J.

“…This is the third part of a three‐part series of papers. In Part I, we presented a method for determining the actual effective geometry of a reference column…”
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A simple, fast, and accurate thermodynamic‐based approach for transfer and prediction of GC retention times between columns and instruments Part II: Estimation of target column geometry by Hou, Siyuan, Stevenson, Keisean A. J. M., Harynuk, James J.

“…The transfer of thermodynamic parameters governing retention of a molecule in gas chromatography from a reference column to a target column is a difficult…”
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The effect of type of afferent feedback timed with motor imagery on the induction of cortical plasticity by Mrachacz-Kersting, N., Voigt, M., Stevenson, A.J.T., Aliakbaryhosseinabadi, S., Jiang, N., Dremstrup, K., Farina, D.

“…•Afferent feedback combined with motor imagery induces motor cortex plasticity.•Increases in cortical excitability induced by both interventions are…”
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Microglial contribution to synaptic uptake in the prefrontal cortex in schizophrenia by Tzioras, M., Stevenson, A. J., Boche, D., Spires‐Jones, T. L.

“…Microglia in human post‐mortem tissue in schizophrenia patients' brains engulf synaptic material, but not differently to age‐matched non‐neurological control…”
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Distal deposition of tephra from the Eyjafjallajökull 2010 summit eruption by Stevenson, J. A., Loughlin, S., Rae, C., Thordarson, T., Milodowski, A. E., Gilbert, J. S., Harangi, S., Lukács, R., Højgaard, B., Árting, U., Pyne-O'Donnell, S., MacLeod, A., Whitney, B., Cassidy, M.

“…The 2010 Eyjafjallajökull lasted 39 days and had 4 different phases, of which the first and third (14–18 April and 5–6 May) were most intense. Most of this…”
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Rates of spontaneous reactivation and aging of acetylcholinesterase in human erythrocytes after inhibition by organophosphorus pesticides by Mason, H J, Sams, C, Stevenson, A J, Rawbone, R

“…The in vitro rates of spontaneous reactivation and aging in human erythrocyte acetylcholinesterase were studied after inhibition by a dimethoxy (R1R2) and…”
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Recurring enteric peritonitis associated with non-perforating colon carcinoma by Stevenson, J A, Jurado, J L, Belli, D D, Horton, S J

“…Peritonitis of enteric origin may occur during treatment with peritoneal dialysis due to visceral perforation or injury or, in the absence of perforation, due…”
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Substance use behaviours and the UK furlough scheme: evidence from eight longitudinal population surveys by Green, M, Di Gessa, G, Maddock, J, Parsons, S, Wielgoszewska, B, Stevenson, AJ, Griffith, GJ, Booth, C, Croft, J, Ploubidis, GB

“…Disruptions to economic activity such as job loss can impact substance use behaviours. During the COVID-19 pandemic many countries implemented a furlough…”
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Mental health inequalities in disruptions across multiple domains during COVID -19: an investigation in 12 population-based longitudinal studies by McElroy, E, Di Gessa, G, Maddock, J, Green, MJ, Thompson, EJ, Davies, HL, Mundy, J, Stevenson, AJ, Kwong, ASF, Patalay, P

“…Disruptions related to the COVID-19 pandemic and its associated virus suppression measures have affected many worldwide but those already suffering from…”
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