Results 111 to 120 of about 1,994,436 (337)

Engineering Deformation and Failure in Diamond Triply Periodic Minimal Surface Lattices via 3D Wall‐Thickness Grading

open access: yesAdvanced Engineering Materials, EarlyView.
The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza   +3 more
wiley   +1 more source

Ethical considerations for respectful research participant payment processes

open access: yesJournal of Clinical and Translational Science
Background: Researchers and research organizations acknowledge the importance of paying research participants but often overlook the process of providing participant payments as a locus for improving equity and inclusion in clinical research.
Devan M. Duenas   +3 more
doaj   +1 more source

Enhancing Direct Solar Water Splitting via ALD of Multifunctional TiO2/Pt Nanoparticle Coatings With Engineered Interfaces to GaAs/GaInP Tandem Cells

open access: yesAdvanced Functional Materials, EarlyView.
Multifunctional atomic layer deposited coatings and interface treatments enhance direct solar water splitting on GaAs/GaInP tandem cells. Optimized TiO2/Pt nanoparticle bilayers ensure durability and catalytic efficiency with minimal optical losses, while H2 plasma pretreatments maximize photovoltage and interfacial charge extraction.
Tim F. Rieth   +8 more
wiley   +1 more source

THE CALCULATION OF THE REINFORCED CONCRETE WALLS OF THE RECEIVING CHAMBER UNDER CONDITIONS OF DEEP DEPRESSIONS IN THE GROUND

open access: yesNauka ta progres transportu, 2010
The article is dealt with the description of the water reception chamber, load capacity calculation of its walls, and purposes of use of the construction.
S. N. Sviridovich   +2 more
doaj  

Patterning the Void: Combining L‐Systems with Archimedean Tessellations as a Perspective for Tissue Engineering Scaffolds

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a novel multi‐scale scaffold design using L‐fractals arranged in Archimedean tessellations for tissue regeneration. Despite similar porosity, tiles display vastly different tensile responses (1–100 MPa) and deformation modes. In vitro experiments with hMSCs show geometry‐dependent growth and activity. Over 55 000 tile combinations
Maria Kalogeropoulou   +4 more
wiley   +1 more source

Decriminalizing Payment of Gamete Donors and Surrogates in Canada

open access: yesHealth Reform Observer - Observatoire des Réformes de Santé, 2019
On 29 May 2018, the Liberal MP Anthony Housefather tabled Bill C-404 titled An Act to amend the Assisted Human Reproduction Act which seeks to decriminalize the payment of gamete donors and surrogates across Canada.
Anne-Isabelle Cloutier
doaj  

Will we pay the same way? Empirical evidence of payment behaviours convergence on EMU panel data [PDF]

open access: yes
The purpose of this study is to analyze the observed changes in payment behaviours by underlining the influence of factors such as financial opening, regulations and technological innovation.
Sandra Deungoue
core  

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

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