Results 81 to 90 of about 407,559 (210)
Muon-Induced Nuclear Magnetic Moments in Spinless Muonic Atoms: A Simple Estimate [PDF]
The magnetic field generated by a bound muon in heavy muonic atoms results in an induced nuclear magnetic dipole moment even for otherwise spinless nuclei. This dipole moment interacts with the muon, altering the binding energy of the muonic state. We investigate the relation of this simple, semi-classical-insriped approach to nuclear polarisation (NP)
arxiv
Evolution: functional evolution of nuclear structure. [PDF]
The evolution of the nucleus, the defining feature of eukaryotic cells, was long shrouded in speculation and mystery. There is now strong evidence that nuclear pore complexes (NPCs) and nuclear membranes coevolved with the endomembrane system, and that ...
Dawson, Scott C, Wilson, Katherine L
core
The nucleus is a mechanically stiff organelle of the cell and the DNA damage response protein ATR can localize to the nuclear envelope upon mechanical stress. Here, the authors show that ATR may contribute to the integrity of the nuclear envelope and may
Gururaj Rao Kidiyoor+26 more
doaj +1 more source
Nuclear Rotation Curves of Galaxies in the CO Line Emission [PDF]
We have obtained high-resolution position-velocity (PV) diagrams along the major axes of the central regions of nearby galaxies in the CO-line emission using the Nobeyama 45-m telescope and the Millimeter Array.
Honma, Mareki+3 more
core +3 more sources
The nuclear envelope in higher plant mitosis and meiosis
Mitosis and meiosis in higher plants involve significant reconfiguration of the nuclear envelope and the proteins that interact with it. The dynamic series of events involves a range of interactions, movement, breakdown, and reformation of this complex ...
Monica Pradillo+2 more
doaj +1 more source
Modeling of the mechano-chemical behavior of the nuclear pore complex: current research and perspectives [PDF]
Recent evidence suggests that mechanical deformation of the cell nucleus regulates the nuclear import of the transcriptional activators of genes involved in primary physiological cell responses such as stem cell differentiation. In addition, this nuclear
Garcia, B+2 more
core +1 more source
Deep Mixing of He-3: Reconciling Big Bang and Stellar Nucleosynthesis [PDF]
Low-mass stars, ~1-2 solar masses, near the Main Sequence are efficient at producing He-3, which they mix into the convective envelope on the giant branch and should distribute into the Galaxy by way of envelope loss. This process is so efficient that it
Dearborn, David S P+2 more
core +2 more sources
Comparative genomics of nuclear envelope proteins
Background The nuclear envelope (NE) that encapsulates the nuclear genome is a double lipid bilayer with several integral and peripherally associated proteins.
Hita Sony Garapati, Krishnaveni Mishra
doaj +1 more source
Many-body methods for nuclear systems at subnuclear densities [PDF]
This article provides a concise review of selected topics in the many-body physics of low density nuclear systems. The discussion includes the condensation of alpha particles in supernova envelopes, formation of three-body bound states and the BEC-BCS crossover in dilute nuclear matter, and neutrino production in $S$-wave paired superfluid neutron ...
arxiv +1 more source
Chromatin organization in relation to the nuclear periphery [PDF]
In the limited space of the nucleus, chromatin is organized in a dynamic and non-random manner. Three ways of chromatin organization are compaction, formation of loops and localization within the nucleus.
Fornerod, Maarten+2 more
core +1 more source