Zobrazeno 1 - 10
of 12 710
pro vyhledávání: '"A. Welton"'
Autor:
Phillippo, David M., Remiro-Azócar, Antonio, Heath, Anna, Baio, Gianluca, Dias, Sofia, Ades, A. E., Welton, Nicky J.
Effect modification occurs when a covariate alters the relative effectiveness of treatment compared to control. It is widely understood that, when effect modification is present, treatment recommendations may vary by population and by subgroups withi
Externí odkaz:
http://arxiv.org/abs/2410.11438
A subset $S$ of vertices of a graph $G$ is in \emph{general position} if no shortest path in $G$ contains three vertices of $S$. The \emph{general position problem} consists of finding the number of vertices in a largest general position set of $G$,
Externí odkaz:
http://arxiv.org/abs/2404.19451
Network meta-analysis combines aggregate data (AgD) from multiple randomised controlled trials, assuming that any effect modifiers are balanced across populations. Individual patient data (IPD) meta-regression is the "gold standard" method to relax t
Externí odkaz:
http://arxiv.org/abs/2401.12640
The interactions of ionic liquids (ILs) with organic solutes are of interest to many applications involving the use of ILs as task-specific solvents, such as in sensing devices or catalysis. However, currently little is known about these specific int
Externí odkaz:
http://arxiv.org/abs/2311.01685
Publikováno v:
BMC Medical Research Methodology, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background Latent class models can be used to estimate diagnostic accuracy without a gold standard test. Early studies often assumed independence between tests given the true disease state, however this can lead to biased estimates when ther
Externí odkaz:
https://doaj.org/article/8463ca095fb14d1a935226791dd9a950
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Head motion during MRI compromises image quality for clinical assessments and research. Active motion reduction strategies are effective but rarely applied due to uncertainty in their value for a given study. The ability to anticipate motion
Externí odkaz:
https://doaj.org/article/b996d8c686ad47159b23880fa1c69ac8
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss 4 (2024)
Abstract A new approach in the finite difference framework is developed, which consists of three steps: choosing the dimension of the local approximation subspace, constructing a vector basis for this subspace, and determining the coefficients of the
Externí odkaz:
https://doaj.org/article/e749b8acb14d4b89881de62e289ffc50
Autor:
Deborah J. Watkins, Héctor R. Torres Zayas, Michael Welton, Carmen M. Vélez Vega, Zaira Rosario Pabón, Luis D. Agosto Arroyo, Amber L. Cathey, Nancy R. Cardona Cordero, Akram Alshawabkeh, José F. Cordero, John D. Meeker
Publikováno v:
Heliyon, Vol 10, Iss 21, Pp e39767- (2024)
Experiencing a hurricane during pregnancy is associated with increased risk of adverse birth outcomes and poor mental health. Pregnant people from marginalized communities are more susceptible to adverse effects, as they have fewer resources to overc
Externí odkaz:
https://doaj.org/article/14f10027189b4e2fbecafc0a64024df9
Autor:
Okkaoglu, Yasin1 (AUTHOR) yasin.okkaoglu@bristol.ac.uk, Welton, Nicky J.1 (AUTHOR), Jones, Hayley E.1 (AUTHOR)
Publikováno v:
BMC Medical Research Methodology. 12/5/2024, Vol. 24 Issue 1, p1-14. 14p.
Autor:
Mondelli, Pierluigi, Kaienburg, Pascal, Silvestri, Francesco, Scatena, Rebecca, Welton, Claire, Grandjean, Martine, Lemaur, Vincent, Solano, Eduardo, Nyman, Mathias, Horton, Peter, Coles, Simon, Barrena, Esther, Riede, Moritz, Radaelli, Paolo, Beljonne, David, Reddy, Manjunatha, Morse, Graham
The active layer crystallinity has long been associated with favourable organic solar cells (OSCs) properties such as high mobility and Fill Factor. In particular, this applies to acceptor materials such as fullerene-derivatives and the most recent N
Externí odkaz:
http://arxiv.org/abs/2301.00214