Results 21 to 30 of about 6,875,149 (277)

Formal deformation of curves with group scheme action [PDF]

open access: yes, 2004
We study equivariant deformations of singular curves with an action of a finite flat group scheme, using a simplified version of Illusie's equivariant cotangent complex.
Wewers, Stefan
core   +3 more sources

Health impact assessment of volatile organic compounds (VOCs) emission from the combustion of agricultural wastes

open access: yesCogent Engineering, 2022
Emissions of components of VOCs from combustion of agro-waste materials were quantified. Agro-waste materials comprising corn cobs, corn husks, bean chaff and rice husks were burnt at a temperature of 400°C in a muffle furnace, and the emissions were ...
Ebenezer Leke Odekanle   +6 more
doaj   +1 more source

Renormalization group improved action on anisotropic lattices [PDF]

open access: yes, 2003
We study a block spin transformation in the SU(3) lattice gauge theory on anisotropic lattices to obtain Iwasaki's renormalization group improved action for anisotropic cases.
A. Ali Khan   +48 more
core   +2 more sources

Segal group actions [PDF]

open access: yesTheory and Applications of Categories, 2015
Final version.
openaire   +4 more sources

Gamified Digital Game-Based Learning as a Pedagogical Strategy: Student Academic Performance and Motivation

open access: yesApplied Sciences, 2022
Digital game-based learning (DGBL) and Gamification are emerging methodological strategies in education. This research aims to analyze the effects on academic performance and motivation after an experience combining DGBL and Gamification in university ...
Rubén Camacho-Sánchez   +2 more
doaj   +1 more source

Pedestrian Safety in Chennai [PDF]

open access: yesJournal of Road Safety, 2020
Pedestrian and cyclist safety are not considered by urban planners or road users in India. Data on road crashes tend to underreport crashes involving this group.
Sumana Narayanan
doaj   +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 M M be a compact piecewise linear (PL) manifold. Define a PL G G -isotopy to be a level-preserving PL action of G G on M × [ 0 , 1 ] M \times [0,1] . In this paper PL G G -
openaire   +5 more sources

Group actions on topological graphs [PDF]

open access: yes, 2010
We define the action of a locally compact group $G$ on a topological graph $E$. This action induces a natural action of $G$ on the $C^*$-correspondence ${\mathcal H}(E)$ and on the graph $C^*$-algebra $C^*(E)$.
Deaconu, Valentin   +2 more
core   +3 more sources

Some questions about the dimension of a group action [PDF]

open access: yes, 2006
We discuss three families of groups, $ZW_n$, $PL(I^n)$, and $PL(S^n)$ (the last two being families of groups of piecewise-linear homeomorphisms of standard $n$-dimensional spaces).
Bleak, Collin
core   +1 more source

Acute Multivessel Coronary Occlusion Revealing COVID-19 in a Young Adult

open access: yesJACC: Case Reports, 2020
A 42-year-old man was admitted for an ST-segment elevation myocardial infarction revealing an acute thrombosis of the left anterior descending and right coronary arteries.
Sandra Zendjebil, MD   +8 more
doaj   +1 more source

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