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Interplay of glucose and lipid metabolism in skeletal muscle and liver assessed by multinuclear magnetic resonance spectroscopy
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122944.pdf (Publisher’s version ) (Open Access)Radboud Universiteit Nijmegen, 27 januari 2014Promotores : Heerschap, A., Tack, C.J.J. Co-promotores : Jones, J.G., Wright, A.J
Resistive and multi-fluid RMHD on graphics processing units
In this work we present a proof of concept of CUDA-capable, resistive, multi-fluid models of relativistic magnetohydrodynamics (RMHD). Resistive and multi-fluid codes for simulating models of RMHD suffer from stiff source terms, so it is common to implement a set of semi-implicit time integrators to maintain numerical stability. We show, for the first time, that finite volume IMEX schemes for resistive and two-fluid models of RMHD can be accelerated by execution on graphics processing units, significantly reducing the demand set by these kinds of problems. We report parallel speed-ups of over 21× using double-precision floating-point accuracy, and highlight the optimization strategies required for these schemes, and how they differ from ideal RMHD models. The impact of these results is discussed in the context of the next-generation simulations of neutron star mergers.</p
Fig. 23. Reticulograptus thomasi n in Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales
Fig. 23. Reticulograptus thomasi n.sp., AM F114756, holotype, BF28. Scale bar 1 mm.Published as part of <i>Rickards, R.B., Chapman, A.J., Wright, A.J. & Packham, G.H, 2003, Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales, pp. 305-330 in Records of the Australian Museum 55 (3)</i> on page 328, DOI: 10.3853/j.0067-1975.55.2003.1387, <a href="http://zenodo.org/record/10092612">http://zenodo.org/record/10092612</a>
Fig. 2 in Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales
Fig. 2. Dendroid graptolite localities on the Bridge Creek sections.Published as part of <i>Rickards, R.B., Chapman, A.J., Wright, A.J. & Packham, G.H, 2003, Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales, pp. 305-330 in Records of the Australian Museum 55 (3)</i> on page 307, DOI: 10.3853/j.0067-1975.55.2003.1387, <a href="http://zenodo.org/record/10092612">http://zenodo.org/record/10092612</a>
Fig. 12. A, Dictyonema paululum australis n in Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales
Fig. 12. A, Dictyonema paululum australis n.subsp., AM F114757, holotype, BF14; B, Dictyonema warrisi n.sp., holotype AM F114647a, F14. Scale bars 1 mm.Published as part of <i>Rickards, R.B., Chapman, A.J., Wright, A.J. & Packham, G.H, 2003, Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales, pp. 305-330 in Records of the Australian Museum 55 (3)</i> on page 317, DOI: 10.3853/j.0067-1975.55.2003.1387, <a href="http://zenodo.org/record/10092612">http://zenodo.org/record/10092612</a>
Fig. 22. A,B. Thallograptus christoffersonae n in Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales
Fig. 22. A,B. Thallograptus christoffersonae n.sp.: A, AM F114765, stipe development from basal holdfast, BF14 and B, AM F114746, holotype, F14; C, Koremagraptus obscurus n.sp. AM F114745,Published as part of <i>Rickards, R.B., Chapman, A.J., Wright, A.J. & Packham, G.H, 2003, Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales, pp. 305-330 in Records of the Australian Museum 55 (3)</i> on page 327, DOI: 10.3853/j.0067-1975.55.2003.1387, <a href="http://zenodo.org/record/10092612">http://zenodo.org/record/10092612</a>
Fig. 8. A, Dictyonema williamsae n in Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales
Fig. 8. A, Dictyonema williamsae n.sp., holotype AM F114565, F14; B, Dictyonema falciferum, AM F114750, F14. Scale bars 1 mm.Published as part of <i>Rickards, R.B., Chapman, A.J., Wright, A.J. & Packham, G.H, 2003, Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales, pp. 305-330 in Records of the Australian Museum 55 (3)</i> on page 315, DOI: 10.3853/j.0067-1975.55.2003.1387, <a href="http://zenodo.org/record/10092612">http://zenodo.org/record/10092612</a>
Fig. 6. A,B, Dendrograptus avonleaensis n in Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales
Fig. 6. A,B, Dendrograptus avonleaensis n.sp., respectively AM F114650 and holotype AM F114646a, both from BF14; C, Dictyonema cf. delicatulum, AM F114749, F14. Scale bars 1 mm.Published as part of <i>Rickards, R.B., Chapman, A.J., Wright, A.J. & Packham, G.H, 2003, Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales, pp. 305-330 in Records of the Australian Museum 55 (3)</i> on page 313, DOI: 10.3853/j.0067-1975.55.2003.1387, <a href="http://zenodo.org/record/10092612">http://zenodo.org/record/10092612</a>
Fig. 15. A,B, Callograptus bridgecreekensis n in Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales
Fig. 15. A,B, Callograptus bridgecreekensis n.sp.: A, AM F114569a, holotype, F14; B, paratype AM F114569b, F14. Scale bars 1 mm.Published as part of <i>Rickards, R.B., Chapman, A.J., Wright, A.J. & Packham, G.H, 2003, Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales, pp. 305-330 in Records of the Australian Museum 55 (3)</i> on page 321, DOI: 10.3853/j.0067-1975.55.2003.1387, <a href="http://zenodo.org/record/10092612">http://zenodo.org/record/10092612</a>
Fig. 16. A, Callograptus ulahensis n in Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales
Fig. 16. A, Callograptus ulahensis n.sp., AM F114760, holotype, BF15; B, Callograptus niagarensis, AM F114739, W885; C–E, Pseudodictyonema graptolithorum, respectively AM F114755, AM F114753 and AM F114645, all from F14. Scale bars 1 mm.Published as part of <i>Rickards, R.B., Chapman, A.J., Wright, A.J. & Packham, G.H, 2003, Dendroid and Tuboid Graptolites from the Llandovery (Silurian) of the Four Mile Creek Area, New South Wales, pp. 305-330 in Records of the Australian Museum 55 (3)</i> on page 322, DOI: 10.3853/j.0067-1975.55.2003.1387, <a href="http://zenodo.org/record/10092612">http://zenodo.org/record/10092612</a>
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