Search Results - "Emberson, J"

Numerical discreteness errors in multispecies cosmological N-body simulations by Liu, Xin, Emberson, J D, Buehlmann, Michael, Frontiere, Nicholas, Habib, Salman

“…ABSTRACT We present a detailed analysis of numerical discreteness errors in two-species, gravity-only, cosmological simulations using the density power…”
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Precision reconstruction of the cold dark matter-neutrino relative velocity from N -body simulations by Inman, Derek, Emberson, J. D., Pen, Ue-Li, Farchi, Alban, Yu, Hao-Ran, Harnois-Déraps, Joachim

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Measuring the evolution of intergalactic gas from z = 0 to 5 using the kinematic Sunyaev–Zel’dovich effect by Chaves-Montero, Jonás, Hernández-Monteagudo, Carlos, Angulo, Raúl E, Emberson, J D

“…ABSTRACT A complete census of baryons in the late Universe is a long-standing challenge due to the intermediate temperate and rarefied character of the…”
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Modelling the Lyman-α forest with Eulerian and SPH hydrodynamical methods by Chabanier, Solène, Emberson, J D, Lukić, Zarija, Pulido, Jesus, Habib, Salman, Rangel, Esteban, Sexton, Jean, Frontiere, Nicholas, Buehlmann, Michael

“…ABSTRACT We compare two state-of-the-art numerical codes to study the overall accuracy in modelling the intergalactic medium and reproducing Lyman-α forest…”
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On the road to per cent accuracy – III. Non-linear reaction of the matter power spectrum to massive neutrinos by Cataneo, M, Emberson, J D, Inman, D, Harnois-Déraps, J, Heymans, C

“…ABSTRACT We analytically model the non-linear effects induced by massive neutrinos on the total matter power spectrum using the halo model reaction framework…”
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The Borg Cube Simulation: Cosmological Hydrodynamics with CRK-SPH by Emberson, J. D., Frontiere, Nicholas, Habib, Salman, Heitmann, Katrin, Larsen, Patricia, Finkel, Hal, Pope, Adrian

“…A challenging requirement posed by next-generation observations is a firm theoretical grasp of the impact of baryons on structure formation. Cosmological…”
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Simulating Hydrodynamics in Cosmology with CRK-HACC by Frontiere, Nicholas, Emberson, J. D., Buehlmann, Michael, Adamo, Joseph, Habib, Salman, Heitmann, Katrin, Faucher-Giguère, Claude-André

“…Abstract We introduce CRK-HACC, an extension of the Hardware/Hybrid Accelerated Cosmology Code (HACC), to resolve gas hydrodynamics in large-scale structure…”
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Vascular and upper gastrointestinal effects of non-steroidal anti-inflammatory drugs: meta-analyses of individual participant data from randomised trials by BAIGENT, Colin

“…Summary Background The vascular and gastrointestinal effects of non-steroidal anti-inflammatory drugs (NSAIDs), including selective COX-2 inhibitors (coxibs)…”
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The effects of lowering LDL cholesterol with statin therapy in people at low risk of vascular disease: meta-analysis of individual data from 27 randomised trials by Mihaylova, B, Emberson, J, Blackwell, L, Keech, A, Simes, J, Barnes, E H, Voysey, M, Gray, A, Collins, R, Baigent, C

“…Summary Background Statins reduce LDL cholesterol and prevent vascular events, but their net effects in people at low risk of vascular events remain uncertain…”
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Efficacy and safety of more intensive lowering of LDL cholesterol: a meta-analysis of data from 170 000 participants in 26 randomised trials by Baigent, C, Blackwell, L, Emberson, J, Holland, L E, Reith, C, Bhala, N, Peto, R, Barnes, E H, Keech, A, Simes, J, Collins, R

“…Summary Background Lowering of LDL cholesterol with standard statin regimens reduces the risk of occlusive vascular events in a wide range of individuals. We…”
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THE OPACITY OF THE INTERGALACTIC MEDIUM DURING REIONIZATION: RESOLVING SMALL-SCALE STRUCTURE by Emberson, J D, Thomas, Rajat M, Alvarez, Marcelo A

“…Early in the reionization process, the intergalactic medium (IGM) would have been quite inhomogeneous on small scales, due to the low Jeans mass in the neutral…”
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Optimum dose of vitamin D for disease prevention in older people: BEST-D trial of vitamin D in primary care by Hin, H., Tomson, J., Newman, C., Kurien, R., Lay, M., Cox, J., Sayer, J., Hill, M., Emberson, J., Armitage, J., Clarke, R.

“…Summary This trial compared the effects of daily treatment with vitamin D or placebo for 1 year on blood tests of vitamin D status. The results demonstrated…”
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Lifetime and 10-year risks of cardiovascular mortality in relation to risk factors in middle and old age: 50-year follow-up of the Whitehall study of London Civil Servants by Clarke, R., Halsey, J., Emberson, J., Collins, R., Leon, D.A., Kivimäki, M., Shipley, M.J.

“…Cardiovascular disease (CVD)-related mortality has declined substantially in the United Kingdom (UK) in recent decades, but the continued relevance of…”
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A multi-centre cohort study of the physical health of 5-year-old children conceived after intracytoplasmic sperm injection, in vitro fertilization and natural conception by Bonduelle, M., Wennerholm, U.-B., Loft, A., Tarlatzis, B.C., Peters, C., Henriet, S., Mau, C., Victorin-Cederquist, A., Van Steirteghem, A., Balaska, A., Emberson, J.R., Sutcliffe, A.G.

“…BACKGROUND: Over a million children have been born from assisted conception worldwide. Newer techniques being introduced appear less and less ‘natural’, such…”
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Uptake of systematic reviews and meta-analyses based on individual participant data in clinical practice guidelines: descriptive study by Vale, Claire L, Rydzewska, Larysa H M, Rovers, Maroeska M, Emberson, Jonathan R, Gueyffier, François, Stewart, Lesley A

“…Objective To establish the extent to which systematic reviews and meta-analyses of individual participant data (IPD) are being used to inform the…”
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Protocol for analyses of adverse event data from randomized controlled trials of statin therapy by Reith, C, Blackwell, L, Emberson, J, Mihaylova, B, Armitage, J, Fulcher, J, Keech, A, Simes, J, Baigent, C, Collins, R

“…Abstract The Cholesterol Treatment Trialists’ (CTT) Collaboration was originally established to conduct individual patient data meta-analyses of major vascular…”
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Effect of statins on ventricular tachyarrhythmia, cardiac arrest, and sudden cardiac death: a meta-analysis of published and unpublished evidence from randomized trials by RAHIM, Kazem, MAJONI, William, MERHI, Amal, EMBERSON, Jonathan

“…The effect of statin treatment on ventricular arrhythmic complications is uncertain. We sought to test whether statins reduce the risk of ventricular…”
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How individual participant data meta-analyses have influenced trial design, conduct, and analysis by Tierney, Jayne F, Pignon, Jean-Pierre, Gueffyier, Francois, Clarke, Mike, Askie, Lisa, Vale, Claire L, Burdett, Sarah

“…Abstract Objectives To demonstrate how individual participant data (IPD) meta-analyses have impacted directly on the design and conduct of trials and highlight…”
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Alcohol Intake in Middle Age and Risk of Cardiovascular Disease and Mortality: Accounting for Intake Variation over Time by Emberson, J. R., Shaper, A. G., Wannamethee, S. G., Morris, R. W., Whincup, P. H.

“…Moderate alcohol consumption is associated with a decreased risk of cardiovascular disease. However, the impact of variation in alcohol intake over time on…”
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Cystatin C and risk of vascular and nonvascular mortality: a prospective cohort study of older men by Emberson, J. R., Haynes, R., Dasgupta, T., Mafham, M., Landray, M. J., Baigent, C., Clarke, R.

“…  Emberson JR, Haynes R, Dasgupta T, Mafham M, Landray MJ, Baigent C, Clarke R (University of Oxford, Oxford, UK). Cystatin C and risk of vascular and…”
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