Results 61 to 70 of about 1,838,152 (282)

Factorizable enriched categories and applications [PDF]

open access: yes, 2011
We define the twisted tensor product of two enriched categories, which generalizes various sorts of ‘products’ of algebraic structures, including the bicrossed product of groups, the twisted tensor product of (co)algebras and the double cross product of ...
Aura Bârdeş   +3 more
core   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Simultaneous Immediacy in Two Stories by Daphne du Maurier: “The Birds” and “The Split Second”

open access: yesJournal of the Short Story in English, 2022
This article examines Daphne du Maurier as a writer of popular-fiction genres, concentrating in particular on two stories from Kiss Me Again, Stranger (1953), the (enriched) American edition of her collection The Apple Tree: A Short Novel and Several ...
Troy White
doaj  

Characterization of phytohormone and transcriptome reprogramming profiles during maize early kernel development

open access: yesBMC Plant Biology, 2019
Background During maize early kernel development, the dramatic transcriptional reprogramming determines the rate of developmental progression, and phytohormone plays critical role in these important processes.
Chuanyu Ma   +7 more
doaj   +1 more source

Relation lifting, with an application to the many-valued cover modality [PDF]

open access: yesLogical Methods in Computer Science, 2013
We introduce basic notions and results about relation liftings on categories enriched in a commutative quantale. We derive two necessary and sufficient conditions for a 2-functor T to admit a functorial relation lifting: one is the existence of a ...
Marta Bilkova   +3 more
doaj   +1 more source

Categories of Processes Enriched in Final Coalgebras [PDF]

open access: yes, 2001
Simulations between processes can be understood in terms of coalgebra homomorphisms, with homomorphisms to the final coalgebra exactly identifying bisimilar processes. The elements of the final coalgebra are thus natural representatives of bisimilarity classes, and a denotational semantics of processes can be developed in a final-coalgebra-enriched ...
Sava Krstic   +2 more
openaire   +3 more sources

Unitary braided-enriched monoidal categories

open access: yes, 2022
Braided-enriched monoidal categories were introduced in work of Morrison-Penneys, where they were characterized using braided central functors. Recent work of Kong-Yuan-Zhang-Zheng and Dell extended this characterization to an equivalence of 2-categories.
Huston, Peter   +2 more
core  

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

Semántica categórica para subexponenciales en SELL

open access: yesRevista Integración, 2014
La semántica categórica ha permitido establecer de forma precisa y formal el significado de los términos y conectivos de distintas lógicas. En particular, los trabajos de distintos autores empezando por de Paiva y Hyland [3] han permitido abordar ...
Carlos Ernesto Ramírez
doaj  

Pre-adjunctions in order enriched categories

open access: yesMathematical Structures in Computer Science, 1991
Category theory offers a unified mathematical framework for the study of specifications and programs in a variety of styles, such as procedural, functional and concurrent. One way that these different languages may be treated uniformly is by generalising the definitions of some standard categorical concepts.
Martin, C, Hoare, C, He, J
openaire   +3 more sources

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