Results 121 to 130 of about 381,524 (309)

Molecular Insight into CO2 “Trapdoor” Adsorption in Zeolite Na-RHO

open access: yes, 2017
Among other zeolites, sodium-substituted zeolite Na-RHO exhibits a phenomenon known as “trapdoor” adsorption, with extra-framework cations acting as gates to small windows in the zeolite structures.
Daniela Kohen (2413138)   +1 more
core   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Manlio Rho. Dall'ideazione alla composizione

open access: yes, 2006
Introduzione all'opera del pittore astratto Manlio ...
Di Raddo, Elena
core  

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

open access: yesAdvanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov   +4 more
wiley   +1 more source

Impact of the Pattern of Atrial Fibrillation on Stroke Risk and Mortality

open access: yesArrhythmia & Electrophysiology Review, 2021
Giovanni Luca Botto   +4 more
doaj   +1 more source

Attitudes and awareness in autonomous decision on medical treatment or inclusion in clinical trials amongst Slovenian adolescents: an online survey

open access: yesBMC Medical Education
Background In Europe and elsewhere in the world, activities are taking place to improve the awareness of children and adolescents (hereinafter: adolescents) regarding their rights and obligations in autonomous decision-making about their own medical ...
Maks Lenart Černelč   +2 more
doaj   +1 more source

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

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

open access: yesAdvanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan   +5 more
wiley   +1 more source

Proposed biological definitions of Parkinson's disease confuse understanding without delivering meaningful advances

open access: yesJournal of Parkinson’s Disease
This article reflects on two proposals to classify and stage Parkinson's disease (PD) and related conditions based on the presence of aggregated alpha-synuclein (ASN) detected by alpha-synuclein aggregation assay (SAA).
Francisco Cardoso, Peter Schmidt
doaj   +1 more source

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