Results 121 to 130 of about 15,412 (318)

Test of a new method for seismic indices and granulation parameters extraction

open access: yesEPJ Web of Conferences, 2015
In the framework of the data base project SSI (Stellar Seismic Indicesb), we have developed and tested a new method aiming at optimizing the simultaneous measurement of both the seismic indices characterizing the oscillations (Δν, νmax) and the indices ...
Peralta R. A., Samadi R., Michel E.
doaj   +1 more source

Recent Advancements in Bulk Processing of Rare‐Earth‐Free Hard Magnetic Materials and Related Multiscale Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley   +1 more source

Quasi-periodic pulsations in solar and stellar flares. Review

open access: bronze, 2020
E. G. Kupriyanova   +3 more
openalex   +2 more sources

Stellar Pulsation and the Production of Dust and Molecules in Galactic Carbon Stars [PDF]

open access: bronze, 2019
K. E. Kraemer   +5 more
openalex   +1 more source

Challenges during Flash Lamp Annealing of Aerosol‐Deposited Barium Titanate Films

open access: yesAdvanced Engineering Materials, EarlyView.
Aerosol deposition is used to rapidly deposit barium titanate films with thicknesses ranging from 2 to 16 μm at room temperature, eliminating the need for further densification. However, to recover the electromechanical properties, annealing is required, which limits the usage of temperature‐sensitive substrates.
Michel Kuhfuß   +7 more
wiley   +1 more source

Observational Properties of β Cephei Stars: 88 New Samples Discovered Based on TESS and Gaia Data

open access: yesThe Astrophysical Journal Supplement Series
We present a systematic investigation of β Cephei (BCEP) stars by integrating photometric data from the Transiting Exoplanet Survey Satellite (TESS) with astrometric parameters from Gaia Data Release 3.
Xiang-dong Shi   +7 more
doaj   +1 more source

The homogeneous characterisation of Ariel host stars. [PDF]

open access: yesExp Astron (Dordr), 2022
Danielski C   +22 more
europepmc   +1 more source

Multimode stellar pulsations [PDF]

open access: yesAstrophysics and Space Science, 1982
M. Barranco, J. R. Buchler, O. Regev
openaire   +1 more source

Nitride‐Reinforced Metal Matrix Nanocomposite Powders Production by Plasma‐Assisted Thermochemical Treatment of Intermetallic Powders

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy