Results 91 to 100 of about 5,274,393 (181)

Effectiveness of Periodic Repolishing on the Surface and Mechanical Properties of Resin‐Based CAD/CAM Materials After Different Cycles of Combined Simulated Toothbrushing and Mechanical Cycling

open access: yesJournal of Esthetic and Restorative Dentistry, Volume 38, Issue 11, Page 2217-2232, November 2026.
ABSTRACT Objective This study aimed to evaluate the effectiveness of periodic repolishing on the surface and mechanical properties of resin‐based CAD/CAM materials subjected to combined mechanical cycling and simulated toothbrushing, with or without periodic repolishing.
Gabriel Nunes Sampaio   +4 more
wiley   +1 more source

Valorization of Poultry Feather Protein Residues Using Subcritical Water Hydrolysis

open access: yes, 2020
This experiment analyzed the effect of temperature on subcritical water hydrolysis on natural poultry feathers for the isolation of high-value amino acids.
Murillo, Donna Monique
core   +2 more sources

Hydrodynamic model for steep river with transition on supercritical and subcritical flow

open access: yesShui kexue jinzhan, 2017
In order to address the issue of unstable numerical solution due to transition between supercritical and subcritical flows in local region in river-network modeling, the real flow status were firstly divided into four types including subcritical flow ...
WU Xiaoling   +3 more
doaj   +1 more source

Protein‐Independent Liquid–Liquid Phase Separation of Adenosine Triphosphate Under Crowded Conditions

open access: yesChemistry – A European Journal, Volume 32, Issue 38, 13 October 2026.
ATP itself is able to undergo liquid–liquid phase separation in the presence of the macromolecular crowding agent PEG and physiological ATP concentrations are sufficient for phase separation in the presence of mM Mg2+ and crowders, mimicking intracellular conditions.
Robert Dec   +2 more
wiley   +1 more source

Second‐Life Thermoset Manufacturing via Mild Solvolysis of Epoxy‐Matrix Composites and Wet‐Laid Mat Production

open access: yesPolymer Composites, Volume 47, Issue 19, Page 17222-17237, 10 October 2026.
From end‐of‐life pultruded CFRP profiles (1) to second life composites (7) through mild solvolysis (2,3), wet‐laid nonwoven mat fabrication (4), resin impregnation (5), and compression molding (6). ABSTRACT The growing use of carbon fiber–reinforced thermosets has led to the accumulation of significant composite waste, posing environmental and economic
Ehsan Zolfaghari   +6 more
wiley   +1 more source

Effect of Cu and CuP Additions on the Microstructure and Nanoindentation‐Based Fracture Behavior of CoNiAlSi Ferromagnetic Shape Memory Alloys

open access: yesAdvanced Engineering Materials, Volume 28, Issue 19, 7 October 2026.
Cu and combined Cu–P microalloying refine the microstructure and enhance the nanoindentation‐derived fracture resistance of CoNiAlSi ferromagnetic shape memory alloys without suppressing the martensitic transformation. Comparative SEM, DSC, and nanoindentation results reveal that the CuP‐containing alloy provides the most balanced response, achieving ...
Mehmet Demir
wiley   +1 more source

Water in the 2000 Virginia General Assembly

open access: yes, 2000
The Virginia General Assembly held its 2000 session from January 12 to March 10. Lawmakers considered 3,172 bills and resolutions (compared to 2,735 measures considered in 1999).
Virginia Water Resources Research Center
core  

Extraction of Phytochemical Compounds from Eucheuma cottonii and Gracilaria sp using Supercritical CO2 Followed by Subcritical Water

open access: yesMATEC Web of Conferences, 2018
Extraction of phytochemical compounds (such as β-carotene, linoleic acids, carrageenan, and polyphenols) from algae Eucheuma cottonii and Gracilaria sp with supercritical CO2 followed by subcritical water has been investigated.
Setyorini Dwi   +6 more
doaj   +1 more source

Subcritical crack growth in water bearing soda-aluminosilicate glasses

open access: yes, 2019
The subcritical crack growth in water bearing soda-aluminosilicate glasses is compared to the crack growth in a commercial soda-lime silicate glass. The water speciation is shown for comparison of water species in the material.
Kiefer, P.
core  

Performance prediction of a slender half-displacement passenger craft for inland navigation

open access: yesAnnals of "Dunărea de Jos" University of Galaţi: Fascicle XI Shipbuilding, 2015
The design of a small passenger craft for Venice is presented. The paper deals with hydrodynamic aspects mainly concerning resistance prediction in shallow water for subcritical, critical and supercritical regimes.
Vittorio Bucci   +2 more
doaj  

Home - About - Disclaimer - Privacy