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Showing 1 to 8 of 8 for “"Nuclear fragmentation"”.
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Nuclear Fragmentation Energy and Momentum Transfer Distributions in Relativistic Heavy-Ion Collisions
<p>An optical model description of energy and momentum transfer in relativistic heavy-ion collisions, based upon composite particle multiple scattering theory, is presented. Transverse and longitudinal momentum transfers to the projectile are shown to arise from the real and absorptive part of the …
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The Straggling Green's Function Method for Ion Transport
… dispersion and energy downshift associated with nuclear fragmentation and energy and range straggling. Here we present a Green's function approach to ion transport that incorporates these missing elements. This work forms the basis for a new version of GRNTRN, a Green's function transport code. …
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Overexpression of Amyloid Precursor Protein Induces Mitochondrial Oxidative Stress and Activates the Intrinsic Apoptosis Pathway
… construct displayed caspase-3 activation and nuclear fragmentation indicative of apoptosis. APP-induced apoptosis was blocked by a pan-caspase inhibitor, (BOC), glutathione (GSH), or co-expression of Bcl-2. APP caused depletion of mitochondrial GSH, induced opening of the permeability …
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High Energy Coupled Nucleon Tranpsort in One Dimension
… term for secondary generation nucleons due to nuclear fragmentation includes 'coupling' of the flux to other types of nucleon projectiles. A physically motivated perturbation series approach is developed to enhance solution convergence. The Boltzmann operator is inverted and the flux is …
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Classical models of heavy-ion collisions
"We study the effects of the nuclear equation of state (EOS) on intermediate energy heavy-ion collisions using classical microscopic models. The role of the EOS on the disassembly of expanding, hot nuclear matter, as well as the experimental data on multi-fragmentation and collective flow …
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Role of ryanodine receptors in neuronal calcium signalling and growth control
… ryanodine also were cytotoxic at higher doses. Nuclear fragmentation patterns and activation of caspase-3 in thapsigargin and caffeine-treated cells suggest the induction of apoptosis within 12 hrs of treatment. The treated cells were shown to generate nitric oxide, a potential apoptosis …
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Fluorescence in Situ Hybridization Analysis of Human Embryos Derived From in Vitro and in Vivo Matured Oocytes
… and embryo transfer display several levels of nuclear maturity. Preovulatory or mature oocytes, technically those that are Metaphase I or II, are inseminated shortly after aspiration and assessed for fertilization the following day. Prophase I oocytes, also called germinal vesicle-bearing or …
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Aqueous extracts of Dodonaea viscosa induce potent and selective cytotoxicity in DLBCL cells
… of this mode of cell death. Membrane blebbing, nuclear fragmentation, the presence of apoptotic bodies, and cell shrinkage were observed for both DLBCL cell lines while slight cell swelling was observed for the PB-B95-8H cells. Using the Annexin V incorporation assay, a majority of late …