Results 11 to 20 of about 13,701,338 (294)

A Group Action on Derangements [PDF]

open access: yesThe Electronic Journal of Combinatorics, 2014
In this paper we define a cyclic analogue of the MFS-action on derangements, and give a combinatorial interpretation of the expansion of the $n$-th derangement polynomial on the basis $\{q^k(1 + q)^{n-1-2k}, k = 0, 1,... , \lfloor (n-1)/2\rfloor \}$.
Hua Sun, Yi Wang
openaire   +2 more sources

On Hom-groups and Hom-group Actions

open access: yesActa Mathematica Sinica, English Series, 2023
A Hom-group is the non-associative generalization of a group, whose associativity and unitality are twisted by a compatible bijective map. In this paper, we give some new examples of Hom-groups, and show the first and the second isomorphism fundamental theorems of homomorphisms on Hom-groups.
Chen, Liang Yun   +4 more
openaire   +2 more sources

Online Movement Correction in Response to the Unexpectedly Perturbed Initial or Final Action Goals: An ERP and sLORETA Study

open access: yesBrain Sciences, 2021
In this experiment, we explored how unexpected perturbations in the initial (grip posture) and the final action goals (target position) influence movement execution and the neural mechanisms underlying the movement corrections.
Lin Yu, Thomas Schack, Dirk Koester
doaj   +1 more source

Saccadic velocity in the new suppression head impulse test (SHIMP): a new indicator of horizontal vestibular canal paresis and of vestibular compensation

open access: yesFrontiers in Neurology, 2016
ObjectiveTo determine whether saccadic velocity in the suppression head impulse paradigm (SHIMP) test is a reliable indicator of vestibular loss at the acute and at the chronic stage in patients suffering from different vestibular pathologies.Methods35 ...
Qiwen Shen   +8 more
doaj   +1 more source

Roles, relationships, and motor aggressions: Keys to unveiling the emotions of a traditional sporting game

open access: yesFrontiers in Psychology, 2023
International organizations such as the UN and UNESCO set priority goals for education in the 21st century. This article shows the educational contribution of the Traditional Sporting Game (TSG) of Bear Guardian and Hunters that involves the three ...
Pere Lavega-Burgués   +3 more
doaj   +1 more source

AI-based treatment of psychological conditions: the potential use, benefits and drawbacks [PDF]

open access: yesExploration of Digital Health Technologies
Mental healthcare in a range of countries faces challenges, including rapidly increasing demand at a time of restricted access to services, insufficient mental healthcare professionals and limited funding.
Michael Baber, Barbara Baker
doaj   +1 more source

Rethinking Development: Vikalp Sangam and the search for alternatives in India

open access: yesGestión y Ambiente, 2021
It is increasingly becoming evident that the current model of “development” has led the world to the brink of a climate disaster, as the very fundamentals of the natural systems on which the world’s current economic structure is predicated upon stand ...
Pallav Das
doaj   +1 more source

Antea Group Archeologie 2020/137

open access: yes, 2022
In juli en september 2020 heeft Antea Group in opdracht van BNVB Projects B.V. een archeologisch onderzoek uitgevoerd voor het plangebied ‘Grutterij 7-9’ te Amstelveen, gemeente Amstelveen.
Looveren, V. van (Antea Group)
core   +1 more source

Deformations of group actions [PDF]

open access: yesBulletin of the American Mathematical Society, 1973
Let G G be a finite group and
openaire   +5 more sources

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