Results 111 to 120 of about 1,847,464 (342)

3D‐Printed Serial Snap‐Through Architectures for Programmable Mechanical Response

open access: yesAdvanced Engineering Materials, EarlyView.
A serial snap‐through architecture is realized using compact 3D‐printed von Mises truss units arranged in a staged cascade. Their geometry and boundary conditions program multistage mechanical responses with plateaux and re‐hardening regimes. An inverted‐compliance model predicts these behaviors and enables analytical design of programmable force ...
Filipe A. Santos
wiley   +1 more source

Normas de emocionalidade para a versão brasileira do paradigma Deese-Roediger-McDermott (DRM)

open access: yesPsicologia: Teoria e Pesquisa
A necessidade de se estabelecer normas de emocionalidade para material verbal de idioma português-brasileiro se origina da ausência de padrões para a incipiente pesquisa sobre emoção.
Renato Favarin dos Santos   +3 more
doaj   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

open access: yesAdvanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin   +7 more
wiley   +1 more source

Advanced Flame Retardant Strategies and Fire Performance Assessment for Safer Photovoltaics in Buildings: A Two‐Part Review

open access: yesAdvanced Functional Materials, EarlyView.
The integration of photovoltaic (PV) systems into building structures introduces distinct fire risks with critical implications for occupant safety. This review examines the key fire hazards associated with PV implementation and explores mitigation strategies, including flame‐retardant additives.
Florian Ollagnon   +7 more
wiley   +1 more source

Efectos de las listas de palabras en el aprendizaje del vocabulario en L2 [PDF]

open access: yesmarcoELE. Revista de Didáctica Español Lengua Extranjera, 2020
En un contexto de revalorización del léxico en el aprendizaje de lenguas extranjeras y segundas lenguas, todavía nos encontramos con críticas y ataques a ciertas técnicas de enseñanza-aprendizaje del vocabulario porque, pese a estar más que afianzadas ...
Hidalgo Gallardo, Matías
doaj  

Bounding the Probability of Error for High Precision Recognition

open access: yes, 2009
We consider models for which it is important, early in processing, to estimate some variables with high precision, but perhaps at relatively low rates of recall.
Huang, Gary B.   +2 more
core   +1 more source

Domain adaptation using stock market prices to refine sentiment dictionaries [PDF]

open access: yes, 2016
As part of a larger project where we are examining the relationship and influence of news and social media on stock price, here we investigate the potential links between the sentiment of news articles about companies and stock price change of those ...
Moore, Andrew   +2 more
core  

Mechanical Properties of Architected Polymer Lattice Materials: A Comparative Study of Additive Manufacturing and CAD Using FEM and µ‐CT

open access: yesAdvanced Functional Materials, EarlyView.
This study examines how pore shape and manufacturing‐induced deviations affect the mechanical properties of 3D‐printed lattice materials with constant porosity. Combining µ‐CT analysis, FEM, and compression testing, the authors show that structural imperfections reduce stiffness and strength, while bulk material inhomogeneities probably enhance ...
Oliver Walker   +5 more
wiley   +1 more source

A new ANEW: Evaluation of a word list for sentiment analysis in microblogs [PDF]

open access: yes, 2011
Sentiment analysis of microblogs such as Twitter has recently gained a fair amount of attention. One of the simplest sentiment analysis approaches compares the words of a posting against a labeled word list, where each word has been scored for valence, --
Nielsen, Finn Årup
core   +1 more source

CharManteau: Character Embedding Models For Portmanteau Creation

open access: yes, 2017
Portmanteaus are a word formation phenomenon where two words are combined to form a new word. We propose character-level neural sequence-to-sequence (S2S) methods for the task of portmanteau generation that are end-to-end-trainable, language independent,
Gangal, Varun   +4 more
core   +1 more source

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