Results 21 to 30 of about 26,897 (288)

The Jacobian, Reflection Arrangement and Discriminant for Reflection Hopf Algebras [PDF]

open access: yesInternational Mathematics Research Notices, 2020
AbstractWe study finite-dimensional semisimple Hopf algebra actions on noetherian connected graded Artin–Schelter regular algebras and introduce definitions of the Jacobian, the reflection arrangement, and the discriminant in a noncommutative setting.
Kirkman, E., Zhang, J. J.
openaire   +2 more sources

Gouverner les « mémoires sensibles » : les réseaux de pouvoir à l’œuvre dans l’accès du Brésil à « La route de l’esclave » et dans le classement du site archéologique du quai de Valongo à Rio de Janeiro

open access: yesBrésil(s), 2021
During the establishment of the República Nova [New Republic], a field of forces highlighted the Afro-Brazilian memory within the scope of public administration and succeeded in inserting the country in a transnational project of reflection on the ...
Roberta Sampaio Guimarães   +1 more
doaj   +1 more source

ΜΕΤΡΟΝ, ΜΕΤΡΙΟΝ, ΜΕΤΡΙΟΤΗΣ. Early Greek Concepts of Measure

open access: yesEthics in Progress, 2014
Submitted article presents a variety of the concept of measure in the early Greek investigations of nature, development of ethical and political structures, fundamental norms of the arts and crafts, and conclusively, searches for understanding of the ...
Aleksandra Mathiesen
doaj   +3 more sources

Hydrogen Bond Arrangement Is Shown to Differ in Coexisting Phases of Aqueous Two-Phase Systems

open access: yesBiomolecules, 2021
Analysis by attenuated total reflection–Fourier transform infrared spectroscopy shows that each coexisting phase in aqueous two-phase systems has a different arrangement of hydrogen bonds.
Pedro P. Madeira   +9 more
doaj   +1 more source

La photographie : medium d’une exploration du logement, espaces de syntaxes domestiques provisoires

open access: yesInterfaces, 2020
The home is the ideal place for a domestic appropriation of space accompanied by delicately arranged layouts linked to daily existence and personal idiosyncrasies. Photographers have chosen to investigate these unstable and familiar environments. This is
Danièle Méaux
doaj   +1 more source

Equivariant perverse sheaves on Coxeter arrangements and buildings [PDF]

open access: yesÉpijournal de Géométrie Algébrique, 2019
When $W$ is a finite Coxeter group acting by its reflection representation on $E$, we describe the category ${\mathsf{Perv}}_W(E_{\mathbb C}, {\mathcal{H}}_{\mathbb C})$ of $W$-equivariant perverse sheaves on $E_{\mathbb C}$, smooth with respect to the ...
Martin H. Weissman
doaj   +1 more source

Fostering reflection in the training of speech-receptive action [PDF]

open access: yes, 2003
Dieser Aufsatz erörtert Möglichkeiten und Probleme der Förderung kommunikativer Fertigkeiten durch die Unterstützung der Reflexion eigenen sprachrezeptiven Handelns und des Einsatzes von computerunterstützten Lernumgebungen für dessen Förderung ...
Mandl, Heinz, Henninger, Michael
core   +1 more source

Reflection symmetry [PDF]

open access: yes, 2022
S.23-51Reflection symmetry is a standard example for the role of perceptual grouping in foreground/background discrimination. The basic relations of reflection symmetric arrangements of oriented parts are given.
Michaelsen, E., Meidow, J.
core   +1 more source

Una società senza genere? Il potere trasformativo dell’utopia

open access: yesCambio, 2023
This contribution is aimed at shedding light on how the concept of utopia is closely linked, both in terms of content and method, to the gender perspective and, more specifically, to feminist reflection.
Anna Carreri, Barbara Poggio
doaj   +1 more source

Nice Restrictions of Reflection Arrangements

open access: yesThe Electronic Journal of Combinatorics, 2017
In a recent paper, Hoge and the second author classified all nice and all inductively factored reflection arrangements. In this note we extend this classification by determining all nice and all inductively factored restrictions of reflection arrangements.
Tilman Möller, Gerhard Röhrle
openaire   +3 more sources

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