Results 81 to 90 of about 76,158 (323)

Homological algebra in topoi [PDF]

open access: yesProceedings of the American Mathematical Society, 1975
Let A be the category of sheaves of universal algebras of some fixed type on a Grothendieck topology. There is defined a cohomology theory H* such that if A is an object in A and M is an A-module then H 1(A, M) is in one-to-one correspondence with the equivalence classes of singular extensions of A by M.
openaire   +1 more source

Gabriel-Ulmer duality for topoi and its relation with site presentations

open access: yes, 2019
Let $\kappa$ be a regular cardinal. We study Gabriel-Ulmer duality when one restricts the 2-category of locally $\kappa$-presentable categories with $\kappa$-accessible right adjoints to its locally full sub-2-category of $\kappa$-presentable ...
Di Liberti, Ivan, González, Julia Ramos
core  

Topoi y espacio mentales [PDF]

open access: yes, 2017
Revisión diacrónica de los conceptos “topoi” y “espacios mentales”. Análisis pragmático de los tipos de amalgamas conceptuales presentadas por Fauconnier y Turner en relación a la creación de garantes argumentativos.
Portillo Fernández, Jesús
core  

Copernicus's Heliograph at Olsztyn -- the 500th Anniversary of a Scientific Milestone

open access: yes, 2017
Exactly 500 years ago, Nicolaus Copernicus drew a lattice of lines on a panel above the doorway to his rooms at Olsztyn Castle, then in the Bishopric of Warmia.
Fischer, Gordon, Graßhoff, Gerd
core   +1 more source

Musical topoi. The chosen perspectives of toposin music

open access: yesEdukacja Muzyczna, 2019
Treśc artykulu ma ukazac rozne ujecia topoi w sztuce muzycznej. W tym celu zostaje przedstawiona historia pojecia toposu. Ten termin z antycznej retoryki dośc szybko stal sie pojeciem uzy- wanym w szerszym kontekście kulturowym, dzieki czemu polączono go
Michał S. Sołtysik
semanticscholar   +1 more source

Protein Involved in Initiation 1 Interaction With Starch Synthase 4 From Arabidopsis thaliana Induces Inhibition of Elongating Activity

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Starch is the major energy storage compound in plants. It accumulates in the form of insoluble, partly crystalline granules whose number and shape are specific to each plant species. These characteristics are defined very early in starch biosynthesis, at the initiation stage.
Mélanie Bossu   +5 more
wiley   +1 more source

Topoi as an argumentative resource in comments from political blogs in Chilean online newspapers

open access: yesALED, 2018
This paper aims to study the comments in blogs of online newspapers, as a specific discourse genre, towards characterizing the form and identify the role topoi have in the opinion columns in online newspapers, from a qualitative paradigm.
Daniela Ibarra Herrera
doaj   +1 more source

Enthymemetic Conditionals: Topoi as a guide for acceptability

open access: yesProceedings of the IWCS 2019 Workshop on Computing Semantics with Types, Frames and Related Structures, 2019
To model conditionals in a way that reflects their acceptability, we must include some means of making judgements about whether antecedent and consequent are meaningfully related or not.
Eimear Maguire
semanticscholar   +1 more source

Autonomous Navigation in Large‐Scale Underground Environments Based on a Purely Topological Understanding of Tunnel Networks

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT This work presents a non‐geometrical navigation approach based on a purely topological understanding of underground environments. By conceptualizing subterranean scenarios as a set of tunnels that intersect with each other, and taking a navigation approach based on topological instructions, we simplify the navigation problem to the sequential ...
Lorenzo Cano   +2 more
wiley   +1 more source

Sur la philosophie comme askêsis (Entretiens, III, 2 et 12) : Épictète et la tradition stoïcienne

open access: yesAitia, 2022
Epictetus’ Discourse 3.12, entitled “On Asceticism”, is part of a tradition of Stoic treatises of the same title, including Lesson 6 by his master, Musonius Rufus. This tradition identifies philosophy with a training or exercise, distinct from the wisdom
Jean-Baptiste Gourinat
doaj  

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