Results 61 to 70 of about 2,043,284 (342)
, 2022 Differences between the quantum mechanical and relativistic concepts of time observed in GPS satellites are accounted for by applying the equivalence principle to the transitioning electron of an atomic clock. This allows a differential equation of motion to be derived for the electron in the Minkowski space between electron shells.
openaire +1 more source
The symmetries of solitons [PDF]
Bulletin of the American Mathematical Society, 1997 In this article we will retrace one of the great mathematical adventures of this century—the discovery of the soliton and the gradual explanation of its remarkable properties in terms of hidden symmetries. We will take an historical approach, starting with a famous numerical experiment carried out by Fermi, Pasta, and Ulam on one of the first ...
Richard S. Palais, Richard S. Palais
openaire +3 more sources
FEBS Open Bio, EarlyView.Cleavable N‐terminal Thioredoxin fusion enabled soluble expression and purification of otherwise insoluble SARS‐CoV‐2 Nucleocapsid (N) protein. A four‐step purification strategy yielded highly homogeneous, RNA‐free N protein. Binding assays showed high RNA affinity (Kd ~ 28 nm). The study will facilitate high‐resolution structural studies of N protein,
Shweta Singh, Gagan D. Gupta
wiley +1 more source
Digital Presentation and Preservation of Cultural and Scientific Heritage, 2023 The objective of the paper is to shed light on the importance of the digital presentation of religious heritage and present the multimedia documentation of a chapel developed within the “Oltári Múlt” (“Sacred Past”, in Hungarian) project.
Gizella Börcsök +8 more
doaj +1 more source
Symmetry and Surface Symmetry Energies in Finite Nuclei
, 2010 A study of properties of the symmetry energy of nuclei is presented based on density functional theory. Calculations for finite nuclei are given so that the study includes isospin dependent surface symmetry considerations as well as isospin independent ...
A. Bohr +6 more
core +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To distinguish lateralized motor‐ and sensory‐tract damage after acute spinal cord injury (SCI) and explore its predictive power for motor and sensory recovery. Methods Thirty‐five SCI patients (two female) from a multi‐center data set (placebo‐arm of the Nogo‐A‐Inhibition in SCI trial) underwent routine T2‐weighted sagittal MRI ...
Lynn Farner +7 more
wiley +1 more source
Advances in Mathematical Physics, 2014 We analyze the (3+1)-dimensional Boussinesq equation, which has applications in fluid mechanics. We find exact solutions of the (3+1)-dimensional Boussinesq equation by utilizing the Lie symmetry method along with the simplest equation method.
Letlhogonolo Daddy Moleleki +1 more
doaj +1 more source
Hidden Conformal Symmetry in Tree-Level Graviton Scattering [PDF]
, 2018 We argue that the scattering of gravitons in ordinary Einstein gravity possesses a hidden conformal symmetry at tree level in any number of dimensions. The presence of this conformal symmetry is indicated by the dilaton soft theorem in string theory, and
Loebbert, Florian +2 more
core +3 more sources
Symmetry breaking at enhanced symmetry points [PDF]
Nuclear Physics B, 1996 32 pages, LaTeX, 2 figures in uuencoded ...
Michael B. Green, Michael Gutperle
openaire +3 more sources
Global Symmetries, Local Symmetries and Groupoids [PDF]
Symmetry, 2021 Local symmetries are primarily defined in the case of spacetime, but several authors have defined them outside this context, sometimes with the help of groupoids. We show that, in many cases, local symmetries can be defined as global symmetries. We also show that groups can be used, rather than groupoids, to handle local symmetries.
openaire +1 more source