Results 41 to 50 of about 175,797,249 (296)
FEBS Letters, EarlyView.Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana +3 more
wiley +1 more source
Weak solutions for the electrophoretic motion of charged particles [PDF]
, 2006 We introduce a weak formulation for a system of electrostatic and hydrodynamic equations modelling the electrophoretic motion of charged particles in ionized fluids.
Bedin, Luciano, Thompson, Mark
core +1 more source
Comparing the paths of Hedgehog release in artificial and natural settings
FEBS Letters, EarlyView.Hh morphogens require solubilization factors to overcome their tight association with the plasma membrane and signal to distant cells, but the precise functions of these factors are controversial. Here, we use published in vivo observations as the most relevant evidence to test their suggested functions and discuss contradictions and gaps between in ...
Janna Puschmann, Kay Grobe
wiley +1 more source
Spinless Particles in Exponentially Varying Electric and Magnetic Fields
Advances in High Energy Physics, 2014 We investigate the motion of the charged spin-0 particles subjected to the space-dependent electric and magnetic fields. By selecting the external fields oriented parallel and orthogonal to each other, exact solutions of the motion are obtained for the ...
Kenan Sogut, Ali Havare
doaj +1 more source
Impact of the mass and other parameters of charged particles on the results of laser resonance acceleration [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2014 Theoretical and numerical analyses are presented concerning the conditions at whichthe charged particles of different masses can be accelerated to significant kinetic energy in the circularlypolarized laser or maser beams and a static magnetic field. The
Adam Dubik, Michał J. Małachowski
doaj +1 more source
Molecular Oncology, EarlyView.This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault +12 more
wiley +1 more source
On the motion and radiation of charged particles in strong electromagnetic waves. 1 - Motion in plane and spherical waves [PDF]
, 1970 Motion and radiation of charged particles in strong electromagnetic waves in plane and spherical ...
Ostriker, J. P., Gunn, J. E.
core
European Physical Journal C: Particles and FieldsAnalysis of test magnetized and charged particles around black holes immersed in external magnetic fields may help to explain the observed astrophysical phenomena related to black holes, such as the acceleration of particles up to high energies.
Shokhzod Jumaniyozov +4 more
doaj +1 more source
Ion motion in the current sheet with sheared magnetic field – Part 2: Non-adiabatic effects [PDF]
Nonlinear Processes in Geophysics, 2013 We investigate dynamics of charged particles in current sheets with the sheared magnetic field. In our previouspaper (Artemyev et al., 2013) we studied the particle motion in such magnetic field configurations on the basis of the quasi-adiabatic theory ...
A. V. Artemyev +2 more
doaj +1 more source
Results in Physics, 2021 The field of point particle dynamics is correlated with the study of particle dynamics around the black hole and one can initiate the study of a more complex motion of extended/celestial bodies.
Muhammad Saeed +6 more
doaj +1 more source