| 1. |
- Ribba, B, et al.
(författare)
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A review of mixed-effects models of tumor growth and effects of anticancer drug treatment used in population analysis
- 2014
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Ingår i: CPT. - : Wiley. - 2163-8306. ; 3:5, s. 1-10
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Tidskriftsartikel (refereegranskat)abstract
- Population modeling of tumor size dynamics has recently emerged as an important tool in pharmacometric research. A series of new mixed-effects models have been reported recently, and we present herein a synthetic view of models with published mathematical equations aimed at describing the dynamics of tumor size in cancer patients following anticancer drug treatment. This selection of models will constitute the basis for the Drug Disease Model Resources (DDMoRe) repository for models on oncology.
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| 2. |
- de Oliveira, Maria I. A., et al.
(författare)
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Optical properties of organosilicon compounds containing sigma-electron delocalization by quasiparticle self-consistent GW calculations
- 2021
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Ingår i: Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy. - : Pergamon Press. - 1386-1425 .- 1873-3557. ; 245
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Tidskriftsartikel (refereegranskat)abstract
- We investigate theoretically the electronic and optical absorption properties of two sub-classes of oligosilanes: (i) Si(CH3)(4), Si-4(CH3)(8), and Si-8(CH3)(8) that contain Si dot, ring and cage, respectively, and exhibit typical Si-C and Si-Si bonds; and (ii) persilastaffanes Si7H6(CH3)(6) and Si12H6(CH3)(12), which contain extended delocalized s-electrons in Si-Si bonds over three-dimensional Si frameworks. Our modeling is performed within the GW approach up to the partially self-consistent GW(0) approximation, which is more adequate for reliably predicting the optical band gaps of materials. We examine how the optical properties of these organosilicon compounds depend on their size, geometric features, and Si/C composition. Our results indicate that the present methodology offers a viable way of describing the optical excitations of tailored functional Si-C-based clusters and molecular optical tags with potential use as efficient light absorbers/emitters in molecular optical devices. (C) 2020 The Author(s). Published by Elsevier B.V.
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| 3. |
- Lieder, E. O., et al.
(författare)
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DSAM Lifetime Studies for Gd-Nd nuclei with EUROBALL and AFRODITE
- 2008
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Ingår i: Frontiers in Nuclear Structure, Astrophysics, and Reactions, FINUSTAR 2007. - : AIP. - 1551-7616 .- 0094-243X. - 9780735405325 ; 1012, s. 383-385
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Konferensbidrag (refereegranskat)abstract
- Lifetimes of high-spin states have been measured for 142Gd and 134Nd with EU-ROBALL IV and AFRODITE, respectively, using DSAM. From calculations in the cranked Nilsson-Strutinsky model it was concluded that at the high-spin states of the (+,0)1 band, 142Gd represents a triaxial nucleus rotating around the longest principal axis.
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| 4. |
- Mabala, G. K., et al.
(författare)
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Shears band with a large dynamic moment of inertia in Bi-197
- 2005
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Ingår i: European Physical Journal A. - : Springer Science and Business Media LLC. - 1434-6001 .- 1434-601X. ; 25:1, s. 49-55
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Tidskriftsartikel (refereegranskat)abstract
- High-spin states in Bi-197 were studied with the AFRODITE gamma-ray array at iThemba LABS using the Ta-181(Ne-22, 6n) reaction at a beam energy of 125 MeV. A new shears band was found and linked to the low-lying states in Bi-197. Its dynamic moment of inertia, F (2), is considerably larger than the ((2)) of the shears bands in the neighbouring Pb isotopes. This is probably a result of the involvement of an additional high-K h(9/2) proton orbital.
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