Results 131 to 140 of about 635,098 (305)
physica status solidi (RRL) – Rapid Research Letters, EarlyView.A nondestructive method enables quantification of local coercivity variations in permanent magnets. By combining magnetic field mapping with closed‐circuit hysteresisgraph measurements, spatial coercivity distributions Hcj(y) are reconstructed. Validation by destructive analysis confirms accuracy, enabling reliable quality assessment and supporting ...
Maximilian Lanz +4 more
wiley +1 more source
Mesoscale dynamics of cyclone Leslie (2018): A diagnostic analysis of a rare Iberian landfall
Quarterly Journal of the Royal Meteorological Society, EarlyView.This study presents a successful numerical simulation of cyclone Leslie (2018), using WRF‐ARW v4.5.1. Several mesoscale dynamics were identified indicative of the occurrence of sting jet and cold conveyor belt, which potentiated the record‐breaking winds in central Portugal.
Miguel M. Lima +5 more
wiley +1 more source
Advanced Quantum Technologies, EarlyView.Ion implanted donor atom qubits in silicon have demonstrated leading coherence times and gate fidelities. We investigate implantation positional uncertainties with a 40 million silicon atom quantum model based on the atomistic tight‐binding technique.
Haolin Huang +4 more
wiley +1 more source
Stellar Collisions and Blue Straggler Formation
, 2001 We review recent 3D hydrodynamic calculations of stellar collisions using the Smoothed Particle Hydrodynamics (SPH) method, and we discuss the implications of the results for the formation and evolution of blue stragglers in globular clusters. We also discuss the construction of simple analytic models for merger remnants, approximating the mass loss ...
Lombardi, James C., Rasio, Frederic A.
openaire +2 more sources
Science Education, EarlyView.ABSTRACT This multiple case study explores the intersections of queerness/transness and science education through a combined framework of queer theory, intersectionality, the construct of figured worlds and science identity. The study uses a life‐history approach to characterize the trajectories of three purposefully selected queer individuals who are ...
Nelly K. M. Marosi +3 more
wiley +1 more source
The fractions of post-binary-interaction stars and evolved blue straggler stars on the red giant branch of globular clusters [PDF]
, 2021 Dandan Wei +6 more
openalex +1 more source
Small, EarlyView.Organic photodiodes are limited by dark current and excess low‐frequency noise. This review synthesizes mechanisms of noise, links to three leakage pathways, and unifies measurement practice with device design. By outlining energetics, morphology, and interface strategies, it provides validated routes to lower noise floors and higher detectivity across
Gyeong Min Lee +3 more
wiley +1 more source
Carbon Ion Fluxes at Mars: First Results of Tailward Flows From MAVEN-STATIC. [PDF]
J Geophys Res Space Phys, 2022 Pickett NB +4 more
europepmc +1 more source
Small Science, EarlyView.Large‐scale micromagnetic simulations show how disorder and grain boundaries control magnetization dynamics in iron‐oxide nanoflowers beyond the single‐domain regime. Two competing vortex‐reversal modes emerge, producing a coercivity maximum at their transition.
Elizabeth M. Jefremovas +2 more
wiley +1 more source
Small Methods, EarlyView.This study presents an on‐tip polymerization method that employs a needle substrate with a designed through‐microchannel (“needle‐eye”) to retain a picoliter‐scale solution of nanoparticles. Using a resin precursor as the solution, polymerization is carried out in situ at the needle tip.
Aristide Djoulde +8 more
wiley +1 more source