Thrombin–Fibrinogen In Vitro Flow Model of Thrombus Growth in Cerebral Aneurysms

Autor: Malebogo N. Ngoepe, Etheresia Pretorius, Ilunga J. Tshimanga, Zahra Shaikh, Yiannis Ventikos, Wei Hua Ho

Publikováno v: TH Open, Vol 05, Iss 02, Pp e155-e162 (2021)

Cerebral aneurysms are balloon-like structures that develop on weakened areas of cerebral artery walls, with a significant risk of rupture. Thrombi formation is closely associated with cerebral aneurysms and has been observed both before and after in

Externí odkaz: https://doaj.org/article/d519f632c2d34807a29e604895d9bf53

'Time'‐Parallel diffusion‐based correlation operators

Autor: Anthony T. Weaver, Marcin Chrust, J. Tshimanga, Selime Gürol, Andrea Piacentini

Publikováno v: Quarterly Journal of the Royal Meteorological Society. 144:2067-2088

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7044669b8406951f626bf38f804af6ec
https://doi.org/10.1002/qj.3302

Winter Maintenance Wash-Water Heavy Metal Removal Pilot Scale Evaluation

Autor: Mufuta J. Tshimanga, William H. Schneider, Philip B Custer, Christopher M. Miller

Publikováno v: Journal of Chemistry, Vol 2016 (2016)

To encourage sustainable engineering practices, departments of transportation are interested in reusing winter maintenance truck wash water as part of their brine production and future road application. Traffic-related metals in the wash water, howev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da9925116887c48bc9e53b51801614c0
https://doi.org/10.1155/2016/5347154

Conjugate gradients versus multigrid solvers for diffusion-based correlation models in data assimilation

Autor: J. Tshimanga, Philippe L. Toint, Serge Gratton

Publikováno v: Quarterly Journal of the Royal Meteorological Society. 139:1481-1487

This article provides a theoretical and experimental comparison between conjugate gradients and multigrid, two iterative schemes for solving linear systems, in the context of applying diffusion-based correlation models in data assimilation. In this c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9152c78ae56007bc84163fe3e21d384a
https://doi.org/10.1002/qj.2050

Range-Space Variants and Inexact Matrix-Vector Products in Krylov Solvers for Linear Systems Arising from Inverse Problems

Autor: Serge Gratton, Philippe L. Toint, J. Tshimanga Ilunga

Publikováno v: Gratton, S, Toint, P & Tshimanga Ilunga, J 2011, ' Range-space variants and inexact matrix-vector products in Krylov solvers for linear systems arising from inverse problems ', SIAM Journal on Matrix Analysis and Applications, vol. 32, no. 3, pp. 969-986 . https://doi.org/10.1137/090780493

The objects of this paper are to introduce range-space variants of standard Krylov iterative solvers for unsymmetric and symmetric linear systems and to discuss how inexact matrix-vector products may be used in this context. The new range-space varia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bd7f6839f415787682fe43e9cf75103
https://doi.org/10.1137/090780493