Results 251 to 260 of about 93,612 (311)

Signatures of Edge States in Antiferromagnetic Van der Waals Josephson Junctions

open access: yesAdvanced Materials, EarlyView.
ABSTRACT The combination of superconductivity and magnetic textures leads to unconventional superconducting phenomena, including new correlated and topological phases. Van der Waals (vdW) materials emerge as a versatile platform for exploring the interplay between these two competing orders.
Celia González‐Sánchez   +10 more
wiley   +1 more source

Spatial patterns of cattle densities across the Brazilian Amazon revealed by very high-resolution satellite imagery. [PDF]

open access: yesCommun Sustain
Hodel L   +5 more
europepmc   +1 more source

Origins and lifetimes of secular and tidal bars in simulated disc galaxies. [PDF]

open access: yesMon Not R Astron Soc
Frosst M   +3 more
europepmc   +1 more source

Geometry and control of satellite formations

Proceedings of the 2000 American Control Conference. ACC (IEEE Cat. No.00CH36334), 2000
Satellite formations based on the solutions to Hill's equations have relatively simple geometric shapes. This paper shows that all such formations around a leader satellite in a circular orbit are determined by the intersection of a plane and an elliptic cylinder of eccentricity /spl radic/3/2. In a moving coordinate system fixed to the leader.
Hsi-Han Yeh, Andrew Sparks
openaire   +1 more source

Multi-satellite formation and reconfiguration

Proceedings of the 2000 American Control Conference. ACC (IEEE Cat. No.00CH36334), 2000
This paper addresses the problem of formation and reconfiguration of multiple micro-satellite systems. A control scheme, called the perceptive frame, is adopted which integrates the decentralized feedback of each satellite with online sensor information to achieve the goal of formation keeping and intersatellite coordination.
Wei Kang 0001   +2 more
openaire   +1 more source

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