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Helmholtz at 200 [PDF]

open access: yesi-Perception, 2021
Hermann von Helmholtz was born 200 years ago, but his influence on vision research is enduring. His legacy in vision is celebrated visually with anaglyphs that combine portraits of him with illustrations from his publications.
Nicholas J. Wade
doaj   +4 more sources

The method of fundamental solutions for Helmholtz-type problems [PDF]

open access: yes, 2013
The purpose of this thesis is to extend the range of application of the method fundamental solutions (MFS) to solve direct and inverse geometric problems associated with two- or three-dimensional Helmholtz-type equations.
Bin-Mohsin, Bandar Abdullah
core   +6 more sources

Spatial distribution of rolled up Kelvin-Helmholtz vortices at Earth's dayside and flank magnetopause [PDF]

open access: yes, 2012
The Kelvin-Helmholtz Instability (KHI) can drive waves at the magnetopause. These waves can grow to form rolled-up vortices and facilitate transfer of plasma into the magnetosphere.
Volwerk, M.   +23 more
core   +6 more sources

Helmholtz Resonance in Korean Bells

open access: yesInternational Scholastic Journal of Science, 2017
Traditional Korean bells are installed above a shallow well with a gap between the bell and the ground, effectively creating a Helmholtz resonator. During installation, the size of the well and the gap is traditionally adjusted, through trial and error ...
Junghyun Kim
doaj   +1 more source

The vision of Helmholtz [PDF]

open access: yesJournal of the History of the Neurosciences, 2021
Hermann Ludwig Ferdinand von Helmholtz (1821-1894) began investigating vision at a time when its study was undergoing a revolution. Laboratory experiments were augmenting the long history of naturalistic observations. Instruments of stimulus control enabled the manipulation of time and space in ways that had not been possible previously, and Helmholtz ...
openaire   +3 more sources

Varieties of Helmholtz Machine [PDF]

open access: yesNeural Networks, 1996
The Helmholtz machine is a new unsupervised learning architecture that uses top-down connections to build probability density models of input and bottom-up connections to build inverses to those models. The wake-sleep learning algorithm for the machine involves just the purely local delta rule.
Peter Dayan, Geoffrey E. Hinton
openaire   +4 more sources

3. Helmholtz Open Science Forum Forschungssoftware. Helmholtz Open Science Briefing [PDF]

open access: yes, 2023
Am 24. November 2022 veranstaltete das Helmholtz Forum Forschungssoftware eine Informationsveranstaltung zu aktuellen Entwicklungen im Bereich Forschungssoftware in Helmholtz.
Druskat, Stephan   +10 more
core   +1 more source

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