Results 61 to 70 of about 464,671 (242)

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

open access: yesAdvanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai   +6 more
wiley   +1 more source

Optimization of the Production of Rubber Compounds Using Mathematical Models

open access: yesAdvanced Engineering Materials, EarlyView.
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle   +7 more
wiley   +1 more source

Structural Analysis of Dispersion Strengthened Al-Al4C3 Material by XRD Method

open access: yesHigh Temperature Materials and Processes, 2011
Dispersion strengthened materials belong into the group of composite materials, which are made mainly by powder metallurgy. Their structure has a polycrystalline matrix, in which dispersion particles are incorporated, mainly oxide, carbide and nitride ...
Varchola Marián   +3 more
doaj   +1 more source

Enhancing Renewable Energy System Efficiency Through Optimization Techniques: A Scientometric Review [PDF]

open access: yesE3S Web of Conferences
The research explores methods to improve renewable energy systems by enhancing performance, reducing costs, and supporting global energy sustainability.
Babu D. Raja, Praveen P., Anjani M. Sai
doaj   +1 more source

Elastic Properties and Thermal Expansion Behavior of a Polycrystalline VMnFeCoNi High‐Entropy Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
The high‐entropy alloy (HEA) V20Mn20Fe20Co20Ni20 (composition in at.%) can be made single‐phase face‐centered cubic (FCC) when annealed above 1338 K followed by water quenching. In this state, the alloy exhibits the greatest strength‐ductility combination of any quinary single‐phase FCC HEA.
Guillaume Laplanche   +3 more
wiley   +1 more source

The role of epigenesis in the formation of the Lower Devonian carbonate reservoir of the Gamburtsev swell (Timan-Pechora petroleum province) [PDF]

open access: yesНефтегазовая геология: Теория и практика
Based on lithological and mineralogical studies and the distribution features of C, O isotopes and Sr, Ba, F elements in the carbonate strata of the Lower Devonian reservoir of the swell, the main epigenetic processes in the rocks were determined, the ...
Maydl' T.V.   +2 more
doaj  

REHABILITATION IN BREAST CANCER WOMEN WITH BRCA1/BRCA2 VARIANTS: RATIONALE AND OBJECTIVE

open access: yesJournal of Cancer Rehabilitation
Hereditary Breast and Ovarian Cancer syndrome (HBOC) is caused by germline pathogenetic/likely pathogenetic (P/LP) variants in BRCA1 and BRCA2 genes.
Chiara Barone   +7 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

open access: yesAdvanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite   +5 more
wiley   +1 more source

E-Waste Generation, Recovery, and Recycling: Scientometric Insights into Sustainable Resource Management [PDF]

open access: yesE3S Web of Conferences
With the rapid growth of electronic consumption worldwide, the generation of e-waste has become a major problem that presents serious environmental, economic, and social problems.
Nathik Mohammad Muddabir   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy