Results 61 to 70 of about 1,996,642 (301)

Universal Constructions for (Co)Relations: categories, monoidal categories, and props [PDF]

open access: yesLogical Methods in Computer Science, 2018
Calculi of string diagrams are increasingly used to present the syntax and algebraic structure of various families of circuits, including signal flow graphs, electrical circuits and quantum processes.
Brendan Fong, Fabio Zanasi
doaj   +1 more source

Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization

open access: yesAdvanced Engineering Materials, EarlyView.
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier   +17 more
wiley   +1 more source

Equivalence relations as an analysis criterion of scientific relevance of analytical categories

open access: yesActa Colombiana de Psicología
The aim of this paper is to propose equivalence relations as a structural criterion or analytical order, through which the functions of knowledge required in a scientific activity are delimited.
Tiberio Pérez Manrique   +1 more
doaj   +1 more source

RESURGENCIA DE CONDUCTAS SIMBÓLICAS: UNA APROXIMACIÓN EXPERIMENTAL [PDF]

open access: yesActa Colombiana de Psicología, 2008
The purpose of this study was to assess the differential effects of consequence change (from reinforcement to punishment contingencies) upon conditional discrimination learning and derived stimulus relations.
Hernández, Aldo   +2 more
doaj  

On the t-equivalence relation

open access: yesTopology and its Applications, 2013
For a completely regular space $X$, denote by $C_p(X)$ the space of continuous real-valued functions on $X$, with the pointwise convergence topology. In this article we strengthen a theorem of O. Okunev concerning preservation of some topological properties of $X$ under homeomorphisms of function spaces $C_p(X)$.
openaire   +2 more sources

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

The PRIMA Thesaurus for Materials Science and Engineering

open access: yesAdvanced Engineering Materials, EarlyView.
The PRIMA Thesaurus is a structured vocabulary designed to improve how materials science data is described and shared. Developed with input from multiple experts, it enables clear documentation of research workflows, data exchange, and reuse across platforms.
Rossella Aversa   +8 more
wiley   +1 more source

SUBORDINATOR RELASI TEMPORAL DALAM KALIMAT MAJEMUK BERTINGKAT

open access: yesKajian Linguistik dan Sastra, 2015
The study describes subordinators indicating temporal relations of equivalence and sequence in which their existence in compound-complex sentences are obligatory.
Andi Haris Prabawa
doaj   +3 more sources

Von Neumann Algebras of Equivalence Relations with Nontrivial One-Cohomology [PDF]

open access: yes, 2015
Using Popa's deformation/rigidity theory, we investigate prime decompositions of von Neumann algebras of the form $L(\mathcal{R})$ for countable probability measure preserving equivalence relations $\mathcal{R}$.
D. Hoff
semanticscholar   +1 more source

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak   +3 more
wiley   +1 more source

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