Results 181 to 190 of about 1,140,165 (333)
Studies in Stellar Rotation. III. A Redertimination of Rotational Velocities in the Pleiades.
Christopher M. Anderson+2 more
openalex +2 more sources
New Radiation Driven Wind Solutions Including Stellar Rotation: Applicability to Be stars [PDF]
M. Curé
openalex +1 more source
In this work, the grain boundary diffusion process is optimized to maximize heavy rare earth utilization by strategic magnetic hardening of areas in the magnet such as corners or edges that are highly susceptible to demagnetization, as demonstrated by finite element magnetostatics simulation on an internal permanent magnet, synchronous traction motor ...
Abdullatif Durgun+7 more
wiley +1 more source
This study explores the ablation efficiency and surface quality of laser‐treated stainless steel alloys (AISI 304, AISI 420, and AISI 316Ti) using an ultrashort pulsed laser and varying burst parameters (MHz, GHz, and Bi‐burst). Both ablation rates and surface quality parameters are determined, including isotropy surface roughness values, highlighting ...
Dirk Obergfell+2 more
wiley +1 more source
From Infall to Rotation around Young Stellar Objects: A Transitional Phase with a 2000 AU Radius Contracting Disk? [PDF]
M. R. Hogerheijde
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Micromechanical Insights into Sinter‐Based Additively Manufactured NiTi with Nb as a Sintering Aid
This study investigates the microstructural and micromechanical behavior of NiTiNb made through filament‐based materials extrusion via chemically correlated nanoindentation. B19' remnants from the original powder lead to Nb gradients within NiTiNb grains due to the short sintering times required in liquid‐phase sintering.
Nerea Abando+4 more
wiley +1 more source
An Edge-on Regular Disk Galaxy at z = 5.289
While rotation-supported gas disks are known to exist as early as at z ≈ 7, it is still a general belief that stellar disks form late in the Universe.
Haojing Yan+2 more
doaj +1 more source
Stellar Rotation: a Comparison of Recent Results
Stephen Jackson+3 more
openalex +1 more source
Rotation-induced lithium depletion of solar-type stars in open stellar clusters [PDF]
R. Tschäpe, G. Rüdiger
openalex +1 more source