Results 231 to 240 of about 801,961 (270)

The Netherlands Study of Depression and Anxiety (NESDA): rationale, objectives and methods

open access: yesInternational Journal of Methods in Psychiatric Research, 2008
B. Penninx   +16 more
semanticscholar   +1 more source

Functionalizing Lignin‐Based Nanofiber Electrodes with Gold Using Electrochemically Assisted Aqueous Reduction

open access: yesAdvanced Materials Interfaces, EarlyView.
In this work, carbonized lignin nanofiber electrodes are functionalized using electrochemically assisted aqueous reduction (EAR). Selective gold deposition with EAR allows using solutions mimicking hydrometallurgical streams containing high amounts of copper as the gold source. The carbonization temperature of lignin (700–1100 °C) has a major impact on
Reima Herrala   +7 more
wiley   +1 more source

Controlling Frost Propagation on Polymeric Surfaces Using SI‐ATRP Chemical Micropatterning

open access: yesAdvanced Materials Interfaces, EarlyView.
Local wettability differences on the polymeric substrates grafted with hydrophilic stripes are linked to local variations in the presence and state of molecular water layer (MWL). The localized MWL results in fast‐propagating freezing events on the hydrophilic stripes followed by slower freezing propagation across the more hydrophobic substrate, thus ...
Miisa J. Tavaststjerna   +2 more
wiley   +1 more source

Mechanistic Insights Into Proton and Oxygen Transport Through Ultrathin Amorphous Al2O3 and Al2O3‐SiO2 Electrocatalyst Overlayers

open access: yesAdvanced Materials Interfaces, EarlyView.
Ultrathin amorphous alumina electrocatalyst overlayers block oxygen reduction while cathodic‐driven structural relaxation accelerates proton transport over time. By contrast, ultrathin aluminosilicate coatings allow proton permeation but cannot suppress oxygen.
Dalia Leon‐Chaparro   +4 more
wiley   +1 more source

Fast Prototyping and Ex Vivo Evaluation of Dissolvable Millineedle Patches Made by Solvent Casting from CO2 Laser Ablated Elastomer Molds

open access: yesAdvanced Materials Interfaces, EarlyView.
CO2 laser ablation, a fast, inexpensive, and reproducible method, is used to create flexible elastomer molds with millimeter‐long cavities for the fabrication of dissolvable polymer needles. Made from PVP, these milli‐needles achieve ≈560 µm penetration into porcine skin, demonstrating their potential for effective transdermal drug delivery.
Matteo Tollemeto   +7 more
wiley   +1 more source

A Bilayer Micro/Nanostructured Water‐Based Paint With Effective Thermal Insulating and Reflective Properties

open access: yesAdvanced Materials Interfaces, EarlyView.
The design, optimization and characterization of a new bilayer painting system is presented. The underlying layer is engineered to provide exceptional thermal insulation through the synergistic effect of hollow perlite microspheres and micrometer‐sized cellulose particles. The external painting layer is designed to induce the formation of a homogeneous
Antonino Caputo   +8 more
wiley   +1 more source

Titanium Oxysulfate‐Derived 1D Lepidocrocite Titanate Nanostructures

open access: yesAdvanced Materials Interfaces, EarlyView.
A novel synthesis protocol is presented for creating high‐quality titania nanofilaments. This method transcends the limitations of traditional techniques, leveraging a solution precipitation process fine‐tuned for lower temperatures and minimal reagent use. The result?
Sukanya Maity   +8 more
wiley   +1 more source

Machine Learning‐Accelerated Reconstruction of Periodic Nanostructures with X‐ray Fluorescence Spectroscopy Methods

open access: yesAdvanced Materials Interfaces, EarlyView.
This study demonstrates the use of neural networks to accelerate nanostructure reconstruction from grazing incidence X‐ray fluorescence data, by replacing computationally expensive finite‐element method (FEM) simulations. The results show that neural networks can achieve accurate reconstructions while reducing computation time by several orders of ...
Vinh‐Binh Truong   +4 more
wiley   +1 more source

Scaled‐Up Graphene Growth Through Chemical Vapor Deposition Over Large‐Area Liquid Cu Catalysts

open access: yesAdvanced Materials Interfaces, EarlyView.
Scaling up the catalyst area fivefold and improving molten catalyst cleaning minimize reactor kinetic effects, enabling reaction kinetics to dominate graphene growth. This results in high‐quality graphene with controlled layering and measurable nucleation rates.
Mahesh K. Prabhu   +9 more
wiley   +1 more source

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