Results 71 to 80 of about 188,355 (251)

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

open access: yesAdvanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul   +5 more
wiley   +1 more source

Using Tautologies and Contradictions [PDF]

open access: yes, 2019
Tautologies are necessarily true, contradictions necessarily false, and so one might expect neither of them to be conversationally useful. Since at least Grice 1975, however, felicitous uses of tautologies have been noted.
Snider, Todd
core   +1 more source

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

open access: yesAdvanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe   +6 more
wiley   +1 more source

Detecting Anomalous Cell Behavior in Electrochemical Battery Testing Using Machine Learning

open access: yesAdvanced Engineering Materials, EarlyView.
Machine‐learning‐based screening enables automated identification of anomalous battery cells from complementary electrochemical tests. A curated battery database supports configuration‐aware comparison of rate‐capability and impedance data. Supervised classification of rate‐test data achieves 90% accuracy, while CNN‐VAE‐based impedance analysis reaches
Minu Rose   +7 more
wiley   +1 more source

Contradictions in TQM implementation

open access: yes, 2017
Purpose The purpose of this paper is to confirm the existence of contradictions in total quality management (TQM) implementation among some Ghanaian companies and to provide a framework for balancing these contradictions.
Alexander Ntiri-Ampomah   +2 more
core   +1 more source

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li   +7 more
wiley   +1 more source

Contradictions regarding teaching and writing (or writing to learn) in the disciplines: What we have learned in the USA

open access: yesRed U, 2013
This article describes a tradition of Anglophone North American higher education (HE) research concerning the role of writing in learning and development. The research tradition is associated with a forty-year-old education reform movement called Writing
David R. Russell
doaj  

زمن التعليمات أو تناقضات كرة القدم الكولونيالية في الجزائر (1928-1945)

open access: yesإنسانيات, 2006
This article considers the football situation during the colonial period, which experienced different stages, among which that of the football club constitution of mixed ethnical or single ethnical nature.
ديدييه راي
doaj   +1 more source

The Knowledge of Contradictions

open access: yes, 2023
If there are true contradictions, where are they? In language or in the world? According to one important view, best represented by Jc Beall (2009), only the former. In this paper, we raise a problem for this view.
Daniel Molto (17177338)   +1 more
core  

Bio‐Inspired Artificial Ionic Mechanoreceptor

open access: yesAdvanced Functional Materials, EarlyView.
A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari   +4 more
wiley   +1 more source

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