Results 91 to 100 of about 107,756 (305)
Development of the command data system and ground software for the SEDSAT-1 microsatellite [PDF]
SEDSAT-1 is designed to be a low cost scientific satellite which is to be used to perform a minimum of five tasks which include: (1) the acquisition of a number of important parameters associated with the tethering processes from the payloads perspective
Wells, B. Earl
core +1 more source
Global Governance of Low Earth Orbit Satellites
This volume brings together international experts to address the policy, legal, and technological dimensions of governing Low Earth Orbit (LEO) satellite broadband infrastructure. Global Governance of Low Earth Orbit Satellites is grounded in a multi-year, interdisciplinary research project generously supported by the Internet Society Foundation as ...
Dan York +7 more
openaire +2 more sources
Handover Requests Queuing in Low Earth Orbit Mobile Satellite Systems
, 1996 This paper deals with a study on resource management strategies in Low Earth Orbit Mobile Satellite Systems (LEO-MSSs). A suitable mobility model has been proposed. Fixed Channel Allocation (FCA) and Dynamic Channel Allocation (DCA) have been considered. Moreover, we have foreseen that inter-beam handover requests, which do not immediately find service,
DEL RE, ENRICO +2 more
openaire +3 more sources
Electric propulsion systems for small satellites: the low earth orbit mission perseus [PDF]
, 2011 Dagmar Bock +8 more
openalex +1 more source
Intermixing‐Driven Growth of Highly Oriented Indium Phosphide on Black Phosphorus
Advanced Functional Materials, EarlyView.This study demonstrates controlled intermixing and compound formation at the In/black phosphorus (BP) interface, leading to highly oriented InP formation. Comprehensive structural and electrical analyses reveal tunable bandgap behavior governed by competing BP thinning and charge‐transfer effects, underscoring the critical role of interfacial compound ...
Tae Keun Yun +6 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Circular photogalvanic effect measurements and first‐principles calculations reveal spin‐splitting states in solution‐processed bournonite films (CuPbSbS3) due to structural and bulk inversion asymmetry. The results provide experimental confirmation of coexisting Rashba and Dresselhaus spin‐splitting states in this non‐centrosymmetric chalcogenide ...
Aeron McConnell +5 more
wiley +1 more source
Observation of Relativistic Domain Wall Motion in Amorphous Ferrimagnets
Advanced Functional Materials, EarlyView.Domain walls in ferrimagnets and antiferromagnets move as relativistic sine‐Gordon solitons, with the spin‐wave velocity setting their speed limit. Such relativistic domain‐wall motion is demonstrated in amorphous GdFeCo near angular momentum compensation, where current‐driven walls reach 90% of the 2 kms−1 spin‐wave speed, enabling ultrafast, device ...
Pietro Diona +3 more
wiley +1 more source
Environmental sustainability of large satellite constellations in low earth orbit
, 2020 Carmen Pardini, Luciano Anselmo
openalex +1 more source
Real‐Time, Label‐Free Monitoring of Cell Behavior on a Bioelectronic Scaffold
Advanced Functional Materials, EarlyView.A bioelectronic nanofibrous scaffold is introduced that supports cell growth while enabling real‐time, label‐free monitoring of cellular behavior through impedance measurements. The system correlates electrical signals with cell viability and surface coverage, offering an integrated platform for studying dynamic biological processes and advancing next ...
Dana Cohen‐Gerassi +10 more
wiley +1 more source