Results 11 to 20 of about 1,516,986 (362)
Evolution of the nucleus [PDF]
The nucleus represents a major evolutionary transition. As a consequence of separating translation from transcription many new functions arose, which likely contributed to the remarkable success of eukaryotic cells. Here we will consider what has recently emerged on the evolutionary histories of several key aspects of nuclear biology; the nuclear pore ...
Devos, Damien P+2 more
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On the jet spectrum in nucleus–nucleus interactions [PDF]
text in LaTex, 4 figures in ...
M. A. BRAUN+3 more
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Forward Physics in Proton-Nucleus and Nucleus-Nucleus Collisions [PDF]
8 pages, 7 figures. Based on invited talk presented by J.N.
J. Nemchik+5 more
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The nucleus is arguably the defining characteristic of eukaryotes, distinguishing their cell organisation from both bacteria and archaea. Though the evolutionary history of the nucleus remains the subject of debate, its emergence differs from several other eukaryotic organelles in that it appears not to have evolved through symbiosis, but by cell ...
McCulloch, Richard, Navarro, Miguel
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Exchange effects in nucleus-nucleus reactions [PDF]
We present a scattering model for nuclei with similar masses. In this three-body model, the projectile has a core+valence structure, whereas the target is identical to the core nucleus. The three-body wave functions must be symmetrized for the exchange of the cores.
J. Dohet-Eraly, P. Descouvemont
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Eccentricity distributions in nucleus-nucleus collisions [PDF]
Revised; Appendix C added.
Yan, Li+2 more
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The nucleus measures shape changes for cellular proprioception to control dynamic cell behavior
The nucleus makes the rules Single cells continuously experience and react to mechanical challenges in three-dimensional tissues. Spatial constraints in dense tissues, physical activity, and injury all impose changes in cell shape.
Valeria Venturini+14 more
semanticscholar +1 more source
Nucleus-nucleus interaction in the perturbative QCD [PDF]
Nucleus-nucleus interaction is studied in the framework of the perturbative QCD with large number of colours and a fixed coupling constant. The pomeron tree diagrams are summed by an effective field theory. The classical field equations are solved by iteration procedure, which is found convergent in a restricted domain of not too high energies and ...
M. A. Braun, M. A. Braun
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The aims of this study were to estimate the magnitude of variability and progression in actual competitive and field vertical jump test performances in elite Paralympic sprinters with visual impairment in the year leading up to the 2015 Parapan American ...
Irineu eLoturco+7 more
doaj +1 more source
Oxidative dissolution of Cr-doped UO2 nuclear fuel
Alternative UO2 nuclear fuels, incorporating Cr as a dopant, are currently in use in light–water reactors. Dissolution experiments using Cr-doped UO2, performed as a function of Cr content in a simplified groundwater solution and under oxic conditions ...
Hannah Smith+4 more
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