Search Results - "Rowlands, A."

Noisy Spins and the Richardson-Gaudin Model by Rowlands, Daniel A, Lamacraft, Austen

“…We study a system of spins (qubits) coupled to a common noisy environment, each precessing at its own frequency. The correlated noise experienced by the spins…”
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Association of working shifts, inside and outside of healthcare, with severe COVID-19: an observational study by Rowlands, A V, Gillies, C, Chudasama, Y, Davies, M J, Islam, N, Kloecker, D E, Lawson, C, Pareek, M, Razieh, C, Zaccardi, F, Yates, T, Khunti, K

“…Health and key workers have elevated odds of developing severe COVID-19; it is not known, however, if this is exacerbated in those with irregular work…”
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Accelerometer counts and raw acceleration output in relation to mechanical loading by Rowlands, A.V, Stiles, V.H

“…Abstract The purpose of this study was to assess the relationship of accelerometer output, in counts (ActiGraph GT1M) and as raw accelerations (ActiGraph GT3X+…”
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Leisure‐time physical activity and life expectancy in people with cardiometabolic multimorbidity and depression by Chudasama, Y. V., Zaccardi, F., Gillies, C. L., Dhalwani, N. N., Yates, T., Rowlands, A. V., Davies, M. J, Khunti, K.

“…Background Whether and to what extent leisure‐time physical activity at the recommended levels of 150‐min moderate activity is associated with survival in…”
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Amorphous and polycrystalline photoconductors for direct conversion flat panel x-ray image sensors by Kasap, Safa, Frey, Joel B, Belev, George, Tousignant, Olivier, Mani, Habib, Greenspan, Jonathan, Laperriere, Luc, Bubon, Oleksandr, Reznik, Alla, DeCrescenzo, Giovanni, Karim, Karim S, Rowlands, John A

“…In the last ten to fifteen years there has been much research in using amorphous and polycrystalline semiconductors as x-ray photoconductors in various x-ray…”
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Moderate-intensity stepping in older adults: insights from treadmill walking and daily living by Yates, T, Henson, J, McBride, P, Maylor, B, Herring, L Y, Sargeant, J A, Davies, M J, Dempsey, P C, Rowlands, A V, Edwardson, C L

“…A step cadence of 100 steps/minute is widely used to define moderate-intensity walking. However, the generalizability of this threshold to different…”
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The physics of computed radiography by Rowlands, J A

“…Cassette-based computed radiography (CR) systems have continued to evolve in parallel with integrated, instant readout digital radiography (DR) systems. The…”
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Device‐measured physical activity and its association with physical function in adults with type 2 diabetes mellitus by Mickute, M., Henson, J., Rowlands, A. V., Sargeant, J. A., Webb, D., Hall, A. P., Edwardson, C. L., Baldry, E. L., Brady, E. M., Khunti, K., Davies, M. J., Yates, T.

“…Aim To quantify how differences in metrics characterizing physical activity and sedentary behaviour in type 2 diabetes are associated with physical function…”
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Testing the activitystat hypothesis: a randomised controlled trial by Gomersall, S R, Maher, C, English, C, Rowlands, A V, Dollman, J, Norton, K, Olds, T

“…It has been hypothesised that an 'activitystat' may biologically regulate energy expenditure or physical activity levels, thereby limiting the effectiveness of…”
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X-ray imaging performance of structured cesium iodide scintillators by Zhao, Wei, Ristic, Goran, Rowlands, J. A.

“…Columnar structured cesium iodide (CsI) scintillators doped with Thallium (Tl) have been used extensively for indirect x-ray imaging detectors. The purpose of…”
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Material change for X-ray detectors by Rowlands, John A.

“…The X-ray sensitivity of radiology instruments is limited by the materials used in their detectors. A material from the perovskite family of semiconductors…”
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Small Steps: Preliminary effectiveness and feasibility of an incremental goal-setting intervention to reduce sitting time in older adults by Lewis, L.K, Rowlands, A.V, Gardiner, P.A, Standage, M, English, C, Olds, T

“…Highlights • Sedentary time is associated with chronic disease risk and mortality. • Older adults spend most of their waking time sedentary, and this increases…”
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Coherent measurements in quantum metrology by Micadei, K, Rowlands, D A, Pollock, F A, Céleri, L C, Serra, R M, Modi, K

“…It is well known that a quantum correlated probe can yield better precision in estimating an unknown parameter than classically possible. However, how such a…”
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Assessment of magnetic resonance techniques to measure muscle damage 24 h after eccentric exercise by Fulford, J., Eston, R. G., Rowlands, A. V., Davies, R. C.

“…The study examined which of a number of different magnetic resonance (MR) methods were sensitive to detecting muscle damage induced by eccentric exercise…”
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Quantum Mechanics/Molecular Mechanics Modeling of Substrate-Assisted Catalysis in Family 18 Chitinases: Conformational Changes and the Role of Asp142 in Catalysis in ChiB by Jitonnom, Jitrayut, Lee, Vannajan S, Nimmanpipug, Piyarat, Rowlands, Heather A, Mulholland, Adrian J

“…Family 18 chitinases catalyze the hydrolysis of β-1,4-glycosidic bonds in chitin. The mechanism has been proposed to involve the formation of an oxazolinium…”
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Predicting Sizes of Hexagonal and Gyroid Metal Nanostructures from Liquid Crystal Templating by Asghar, Kaleem A, Rowlands, Daniel A, Elliott, Joanne M, Squires, Adam M

“…We describe a method to predict and control the lattice parameters of hexagonal and gyroid mesoporous materials formed by liquid crystal templating. In the…”
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Assessment of magnetic resonance techniques to measure muscle damage 24h after eccentric exercise by Fulford, J, Eston, R G, Rowlands, A V, Davies, R C

“…The study examined which of a number of different magnetic resonance (MR) methods were sensitive to detecting muscle damage induced by eccentric exercise…”
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Total retinal detachments due to retinoblastoma: Outcomes following intra-arterial chemotherapy/ophthalmic artery chemosurgery by Rowlands, Megan A, Mondesire-Crump, Ijah, Levin, Ariana, Mauguen, Audrey, Francis, Jasmine H, Dunkel, Ira J, Brodie, Scott E, Gobin, Y Pierre, Abramson, David H

“…To report on the rate and timing of retinal reattachment and outcomes for retinoblastoma children who have total retinal detachments at presentation to our…”
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Towards new functional nanostructures for medical imaging by Matsuura, Naomi, Rowlands, J. A.

“…Nanostructures represent a promising new type of contrast agent for clinical medical imaging modalities, including magnetic resonance imaging, x-ray computed…”
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Validity of heart rate, pedometry, and accelerometry for predicting the energy cost of children's activities by Eston, Roger G, Rowlands, Ann V, Ingledew, David K

“…School of Sport Health and Physical Education Sciences, University of Wales, Bangor, Gwynedd LL57 2EN, Wales, United Kingdom Eston, Roger G., Ann V. Rowlands,…”
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