Zobrazeno 1 - 10
of 56
pro vyhledávání: '"P. V. Coveney"'
Autor:
J. W. S. McCullough, P. V. Coveney
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Many numerical studies of blood flow impose a rigid wall assumption due to the simplicity of its implementation compared to a full coupling with a solid mechanics model. In this paper, we present a localised method for incorporating the effe
Externí odkaz:
https://doaj.org/article/dd3c12d8d95d4e9099b49bbec65f204a
Autor:
J. W. S. McCullough, P. V. Coveney
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract An arteriovenous fistula, created by artificially connecting segments of a patient’s vasculature, is the preferred way to gain access to the bloodstream for kidney dialysis. The increasing power and availability of supercomputing infrastru
Externí odkaz:
https://doaj.org/article/73af98419d6846039de28a8f7d17c651
Autor:
Jon W. S. McCullough, Peter V. Coveney
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract Uncertainty quantification is becoming a key tool to ensure that numerical models can be sufficiently trusted to be used in domains such as medical device design. Demonstration of how input parameters impact the quantities of interest genera
Externí odkaz:
https://doaj.org/article/08de63607c9c4777b859e348b18ab7e8
Publikováno v:
npj Computational Materials, Vol 10, Iss 1, Pp 1-13 (2024)
Abstract Uncertainty quantification (UQ) is rapidly becoming a sine qua non for all forms of computational science out of which actionable outcomes are anticipated. Much of the microscopic world of atoms and molecules has remained immune to these dev
Externí odkaz:
https://doaj.org/article/3744256a73054b3698c83341beb1ccbe
Autor:
Ali N. Haidar, P. V. Coveney, Ali E. Abdallah, P. Y. A Ryan, B. Beckles, J. M. Brooke, M . A. S. Jones
Publikováno v:
Electronic Proceedings in Theoretical Computer Science, Vol 16, Iss Proc. FAVO 2009, Pp 41-50 (2010)
This paper attempts to accurately model security requirements for computational grid environments with particular focus on authentication. We introduce the Audited Credential Delegation (ACD) architecture as a solution to some of the virtual organisa
Externí odkaz:
https://doaj.org/article/d7e4d08be90e4efd9c0d8b47f8089d1c
Autor:
Jon W. S. McCullough, Peter V. Coveney
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract On a global scale, cerebro- and cardiovascular diseases have long been one of the leading causes of death and disability and their prevalence appears to be increasing in recent times. Understanding potential biomarkers and risk factors will
Externí odkaz:
https://doaj.org/article/98554da4b976414d883caf08ca0011cb
Autor:
P. J. J. O’Malley, R. Babbush, I. D. Kivlichan, J. Romero, J. R. McClean, R. Barends, J. Kelly, P. Roushan, A. Tranter, N. Ding, B. Campbell, Y. Chen, Z. Chen, B. Chiaro, A. Dunsworth, A. G. Fowler, E. Jeffrey, E. Lucero, A. Megrant, J. Y. Mutus, M. Neeley, C. Neill, C. Quintana, D. Sank, A. Vainsencher, J. Wenner, T. C. White, P. V. Coveney, P. J. Love, H. Neven, A. Aspuru-Guzik, J. M. Martinis
Publikováno v:
Physical Review X, Vol 6, Iss 3, p 031007 (2016)
We report the first electronic structure calculation performed on a quantum computer without exponentially costly precompilation. We use a programmable array of superconducting qubits to compute the energy surface of molecular hydrogen using two dist
Externí odkaz:
https://doaj.org/article/9463a77c72cc4ecca202d94a988cb965
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Non-periodic solutions are an essential property of chaotic dynamical systems. Simulations with deterministic finite-precision numbers, however, always yield orbits that are eventually periodic. With 64-bit double-precision floating-point nu
Externí odkaz:
https://doaj.org/article/25dec25a8ddf48428e478d206873abe7
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-15 (2023)
Abstract DNA can be folded into rationally designed, unique, and functional materials. To fully realise the potential of these DNA materials, a fundamental understanding of their structure and dynamics is necessary, both in simple solvents as well as
Externí odkaz:
https://doaj.org/article/8036c2d34d7e4389b08a4d708210e143
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Substantial effort is being invested in the creation of a virtual human—a model which will improve our understanding of human physiology and diseases and assist clinicians in the design of personalised medical treatments. A central challen
Externí odkaz:
https://doaj.org/article/ab3dd9bec2374d8caffad1c837ac3f21