Results 51 to 60 of about 1,447,270 (322)

Total reaction cross section on a deuteron target and the eclipse effect of the constituent neutron and proton [PDF]

open access: yes, 2020
Background: Eclipse effect of the neutron and proton in a deuteron target is essential to correctly describe high-energy deuteron scattering. The nucleus-deuteron scattering needs information not only on the nucleus-proton but also the nucleus-neutron interaction, for which no direct measurement of the nucleus-neutron cross sections is available for ...
arxiv   +1 more source

Antiproton production in p-nucleus and nucleus-nucleus collisions

open access: yesPhysics Letters B, 1991
Abstract The production of antiprotons in proton-nucleus and nucleus-nucleus reactions is analyzed with respect to baryon-baryon production processes. The dynamical evolution of the phase-space distributions is treated on the basis of the Vlasov-Uehling-Uhlenbeck transport theory including explicitly pion, Δ(1232) and N∗(1400) degrees of freedom and ...
Ulrich Mosel   +4 more
openaire   +2 more sources

Viruses in the Nucleus

open access: yesCold Spring Harbor Perspectives in Biology, 2021
Viral infection is intrinsically linked to the capacity of the virus to generate progeny. Many DNA and some RNA viruses need to access the nuclear machinery and therefore transverse the nuclear envelope barrier through the nuclear pore complex. Viral genomes then become chromatinized either in their episomal form or upon integration into the host ...
Lucic, B, de Castro, IJ, Lusic, M
openaire   +5 more sources

Flow‐based immunomagnetic enrichment of circulating tumor cells from diagnostic leukapheresis product

open access: yesMolecular Oncology, EarlyView.
The number of circulating tumor cells obtained from prostate cancer patients was increased approximately 5‐fold compared to regular CellSearch when processing 2 mL diagnostic leukapheresis material aliquots and increased by 44‐fold when processing 20 mL DLA aliquots using the flow enrichment target capture Halbach‐array.
Michiel Stevens   +8 more
wiley   +1 more source

The Relative $J/Ψ$ to $Ψ'$ Suppression in Proton-Nucleus and Nucleus-Nucleus Collisions [PDF]

open access: yesPhys.Rev.Lett. 76 (1996) 192-195, 1995
We calculate the nuclear suppression for $J/\Psi$ and $\Psi'$ production within a coupled channel approach in the subspace of the $J/\Psi$ and $\Psi'$ states. We are able to explain, why (i) the $J/\Psi$ and $\Psi'$ show the same suppression from $200\ GeV$ to $800\ GeV$ in proton-nucleus collisions and why (ii) the $\Psi'$ is absorbed more strongly ...
arxiv   +1 more source

Cortical and Subcortical Contributions to Stop Signal Response Inhibition: Role of the Subthalamic Nucleus

open access: yesJournal of Neuroscience, 2006
Suppressing an already initiated manual response depends critically on the right inferior frontal cortex (IFC), yet it is unclear how this inhibitory function is implemented in the motor system.
A. Aron, R. Poldrack
semanticscholar   +1 more source

Identification of functional and diverse circulating cancer‐associated fibroblasts in metastatic castration‐naïve prostate cancer patients

open access: yesMolecular Oncology, EarlyView.
Cancer‐associated fibroblasts (CAFs) promote cancer growth, invasion (metastasis), and drug resistance. Here, we identified functional and diverse circulating CAFs (cCAFs) in patients with metastatic prostate cancer (mPCa). cCAFs were found in higher numbers and were functional and diverse in mPCa patients versus healthy individuals, suggesting their ...
Richell Booijink   +6 more
wiley   +1 more source

Mechanosensing by the nucleus: From pathways to scaling relationships

open access: yesJournal of Cell Biology, 2017
The nucleus is linked mechanically to the extracellular matrix via multiple polymers that transmit forces to the nuclear envelope and into the nuclear interior.
Sangkyun Cho, J. Irianto, D. Discher
semanticscholar   +1 more source

Heavy flavor in nucleus-nucleus and proton-nucleus: quenching, flow and correlations [PDF]

open access: yesNuclear and Particle Physics Proceedings, 2016
4 pages, proceedings of "Hard Probes 2015"
Andrea Beraudo   +4 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy