Results 91 to 100 of about 1,229 (303)

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

open access: yesAdvanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora   +4 more
wiley   +1 more source

A Refinement of Perfect Equilibria Based On Substitute Sequences [PDF]

open access: yes
We propose an equilibrium refinement of strict perfect equilibrium for the finite normal form games, which is not known in the literature. Okada came up with the idea of strict perfect equilibrium by strengthening the main definition of a perfect ...
C. D. Aliprantis, I. Topolyan
core  

The category of perfectness of the English verb [PDF]

open access: yes, 2012
У статті зроблено спробу встановити наявність граматичної часової категорії перфектності англійського дієслова та визначити її категоріальне значення з позиції когнітивної лінгвістики.В статье делается попытка определить наличие грамматической временной
Сизова, Любовь Владимировна   +2 more
core  

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

„Jest ja, ale mnie nie ma” – granica poetyckiego szaleństwa Rafała Wojaczka

open access: yesPrzestrzenie Teorii, 2011
In this article the author made an attempt at demarcating the limits of the poetic language of Rafał Wojaczek, the crossing of which – as the author of this study thinks – opens before the poet a possibility of achieving the perfectness of the subject of
Grzegorz Pertek
doaj   +1 more source

Perfect hashing as an almost perfect subtype test [PDF]

open access: yesACM Transactions on Programming Languages and Systems, 2008
Subtype tests are an important issue in the implementation of object-oriented programming languages. Many techniques have been proposed, but none of them perfectly fulfills the five requirements that we have identified: constant-time, linear-space, multiple inheritance, dynamic loading and inlining.
openaire   +1 more source

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

On the perfectness of C∞,s-diffeomorphism groups on a foliated manifold [PDF]

open access: yes
Tyt. z nagł.References p. 324.Dostępny również w formie drukowanej.ABSTRACT: The notion of Cr,s and C∞,s-diffeomorphisms is introduced. It is shown that the identity component of the group of leaf preserving C∞,s-diffeomorphisms with compact supports is ...
Lech, Jacek
core  

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