Results 271 to 280 of about 14,865,566 (335)

dHis-Cu(II) based EPR distances at W-band: navigating the challenges of excitation.

open access: yesPhys Chem Chem Phys
Moriglioni NA   +7 more
europepmc   +1 more source

Spectral Processing of Tangential Vector Fields

open access: yesComputer Graphics Forum, 2017
We propose a framework for the spectral processing of tangential vector fields on surfaces. The basis is a Fourier‐type representation of tangential vector fields that associates frequencies with tangential vector fields.
Leonardo Scandolo   +2 more
exaly   +2 more sources

Constructive Time-Varying Vector Fields for Robot Navigation

IEEE Transactions on robotics, 2022
In this work, we present a methodology to compute an artificial time-varying vector field in $n$ dimensions that defines trajectories that converge to and follow a given desired curve. The Euclidean distance function is used to construct the field, which
Adriano M. C. Rezende   +2 more
semanticscholar   +1 more source

Learning Stable Vector Fields on Lie Groups

IEEE Robotics and Automation Letters, 2021
Learning robot motions from demonstration requires models able to specify vector fields for the full robot pose when the task is defined in operational space.
Julen Urain, Davide Tateo, Jan Peters
semanticscholar   +1 more source

On Geometry of Vector Fields

Journal of Mathematical Sciences, 2020
The authors present results on the geometry of the attainability set of a family of vector fields, results regarding the geometry of \(T\)-attainability sets and the geometry of orbits of Killing vector fields. This paper contains some interesting findings which could provide inspiration for further studies on the subject.
Narmanov, A. Ya., Saitova, S. S.
openaire   +2 more sources

Vector Fields

Applications of Vector Analysis and Complex Variables in Engineering, 2020
O. Strack
openaire   +2 more sources

PT-vector fields

Metamaterials XI, 2018
Non-Hermitian potentials, as known since a decade, can favor unidirectionality of the flows in one and two-dimensional systems. Inspired by such counterintuitive property of non-Hermitian potential, we propose a novel concept of PT-vector fields to manipulate the field flows in two- (or higher) dimensional systems.
Botey, M.   +5 more
openaire   +2 more sources

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