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   Articles with "stereographic projection" as a keyword



Analytical calculation of the solvent‐accessible surface area and its nuclear gradients by stereographic projection: A general approach for molecules, polymers, nanotubes, helices, and surfaces

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recommendations! Published in 2020 at "Journal of Computational Chemistry"

DOI: 10.1002/jcc.26191

Abstract: In this article, we explore an alternative to the analytical Gauss–Bonnet approach for computing the solvent‐accessible surface area (SASA) and its nuclear gradients. These two key quantities are required to evaluate the nonelectrostatic contribution to… read more here.

Keywords: solvent accessible; nuclear gradients; stereographic projection; calculation ... See more keywords

The Plane Scale and stereographic projection in early navigation

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recommendations! Published in 2025 at "Journal of Navigation"

DOI: 10.1017/s037346332510101x

Abstract: Abstract The Plane or Plain Scale is a navigational device that dates back to the early 1600s but has long since ceased to be used in practice. It could perform the function of a protractor… read more here.

Keywords: stereographic projection; navigation; plane; plane scale ... See more keywords

Dirac equation from stereographic projection of the momentum sphere

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recommendations! Published in 2023 at "European Journal of Physics"

DOI: 10.1088/1361-6404/acdb0e

Abstract: The Dirac equation is commonly demonstrated under stringent hypotheses and after considerable math work made in relativistic quantum mechanics and quantum field theory. Here, a purely geometric approach free from hypotheses is suggested. The suggestion… read more here.

Keywords: equation; stereographic projection; dirac equation; mechanics ... See more keywords

Magnon band structure of skyrmion crystals and stereographic projection approach

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recommendations! Published in 2022 at "Physical Review B"

DOI: 10.1103/physrevb.105.024422

Abstract: Using semiclassical method combined with stereographic projection approach, we investigate the magnetic dynamics of the skyrmion crystal (SkX), formed in planar ferromagnet with both Dzyaloshinskii-Moriya interaction and uniform magnetic field. The topologically non-trivial ground state… read more here.

Keywords: stereographic projection; projection; magnon band; projection approach ... See more keywords

Changing the Angle of Vision: Astrolabe Dials on Astronomical Clocks

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recommendations! Published in 2017 at "Medieval Encounters"

DOI: 10.1163/15700674-12342253

Abstract: From the middle of the fourteenth century until the Early Modern period, several monumental astronomical clocks were erected in Europe, and on many of them astrolabe dials were placed. On a group of earlier clocks,… read more here.

Keywords: astrolabe dials; stereographic projection; changing angle; astronomical clocks ... See more keywords