Results 201 to 210 of about 1,489 (276)
Assessing Proton Radiation Hardness of Antimony Chalcogenide Solar Cells
This paper discusses the effect of proton radiation on the device performance of antimony chalcogenide solar cells. Sb2S3 and Sb2(S, Se)3 solar cells are exposed to two different proton energies (100 and 300 keV) with fluences ranging from 1011 to 1014 protons/cm2.
Alisha Adhikari +10 more
wiley +1 more source
A Distributed Space Target Constellation Task Planning Method Based on Adaptive Genetic Algorithm. [PDF]
Hu Q, Guo J, Liu D.
europepmc +1 more source
ABSTRACT The European Union's proposed Space Law aims to establish a unified approach for sustainable space activities across the EU. While the EU's satellite constellations contribute to sustainability efforts, they can also have negative environmental impacts.
Elena Cirkovic, Vitali Braun
wiley +1 more source
Adaptive Resource Optimization for LoRa-Enabled LEO Satellite IoT System in High-Dynamic Environments. [PDF]
Zhang C, Peng H, Ji Y, Hong T, Zhang G.
europepmc +1 more source
ABSTRACT On‐orbit rendezvous and docking constitute one of the most technically challenging activities in the history of space activities. As space endeavours mature to crewed missions, space rendezous and docking technologies (RDT) emerge as an area of technological innovation critical to advances in future crewed space exploration.
Nikita Chiu, Markus Kornprobst
wiley +1 more source
Advances in Interferometric Synthetic Aperture Radar Technology and Systems and Recent Advances in Chinese SAR Missions. [PDF]
Zhang Q, Fan H, Qin Y, Zhou Y.
europepmc +1 more source
neonSoilFlux: An R package for continuous sensor‐based estimation of soil CO2 fluxes
Abstract Accurate quantification of soil carbon fluxes is essential to reduce uncertainty in estimates of the terrestrial carbon sink. However, these fluxes vary over time and across ecosystem types and so, it can be difficult to estimate them accurately across large scales.
John Zobitz +11 more
wiley +1 more source
Leveraging Federated Satellite Systems for Unmanned Medical Evacuation on the Battlefield. [PDF]
Halme K +5 more
europepmc +1 more source
The Small-World Beneath LEO Satellite Coverage: Ground Hubs in Multi-Shell Constellations [PDF]
Han Su +3 more
openalex +1 more source

