Results 41 to 50 of about 186,008 (265)
A Review of the Space Environment Effects on Spacecraft in Different Orbits
IEEE Access, 2019 The space environment consists of various complex phenomena, which could have a strong influence on the spacecraft operation in different aspects. Since the very beginning of space exploration, numerous studies have been done on the space environment ...
Yifan Lu, Qi Shao, H. Yue, Fei Yang
semanticscholar +1 more source
Advanced Intelligent Systems, EarlyView.This work presents a collision detection technique for robots, using piezoelectric sensors and deep learning to identify collision locations and intensities. A large area conformal kirigami design enables cost‐effective sensor deployment on complex surfaces.
Rui Jiao +10 more
wiley +1 more source
Sensors, 2023 Secure and reliable active debris removal methods are crucial for maintaining the stability of the space environment. Continuum robots, with their hyper-redundant degrees of freedom, offer the ability to capture targets of varying sizes and shapes ...
Lihua Wang +6 more
doaj +1 more source
On the Spatial Coherence of Magnetic Ejecta: Measurements of Coronal Mass Ejections by Multiple Spacecraft Longitudinally Separated by 0.01 au [PDF]
Astrophysical Journal, 2018 Measurements of coronal mass ejections (CMEs) by multiple spacecraft at small radial separations but larger longitudinal separations is one of the ways to learn about the three-dimensional structure of CMEs.
N. Lugaz +7 more
semanticscholar +1 more source
Archaeological Prospection, EarlyView.ABSTRACT Temperate river floodplains present a significant challenge for archaeologists, as cultural and palaeoenvironmental remains are often difficult to locate but can be exceptionally well preserved, especially where groundwater levels are high. In these alluvial environments, the deposition of thick, fine‐grained sediments has potential to deeply ...
Nicholas Crabb +3 more
wiley +1 more source
Joint Three-dimensional Location Algorithm for Airborne Interferometric SAR System
Leida xuebao, 2013 Joint three-dimensional location algorithm aims to get the north, east and height coordinates of each pixel in several adjacent Interferometric Synthetic Aperture Radar (InSAR) scenes simultaneously.
Mao Yong-fei +2 more
doaj +1 more source
Orbit Design Elements of Chang’e 5 Mission
Space: Science & Technology, 2021 The three key orbit design technologies employed in the Chang’e 5 mission are identified and discussed in this paper: orbit design for lunar orbit rendezvous and docking, orbit design for precision lunar landing and inclination optimization, and orbit ...
Zhong-Sheng Wang +3 more
doaj +1 more source
Motion Estimation of Non-Cooperative Space Objects Based on Monocular Sequence Images
Applied Sciences, 2022 The motion estimation of non-cooperative space objects is an important prerequisite for successfully completing on-orbit servicing, debris removing and asteroid exploration missions. The motion estimation of non-cooperative space objects is a challenging
Runran Deng +4 more
doaj +1 more source
Unraveling the Effects of Redox‐Active Electrolytes on Carbon Electrodes in Li‐Ion Capacitor
Batteries &Supercaps, EarlyView.This article explores lithium‐ion capacitors and the benefits of redox‐active electrolytes. It discusses the experimental use of lithium thiocyanate and its influence on electrode behavior. The study details electrochemical techniques, analyses capacity, and resistance changes, highlights improved ion diffusion and intercalation, and concludes with ...
Adam Mackowiak +3 more
wiley +1 more source
IET Circuits, Devices and SystemsThe localization of electromagnetic radiation leakage through cabin gaps is a critical and challenging aspect of electromagnetic compatibility (EMC) design for spacecraft with complex electromagnetic environments.
Yuting Zhang +3 more
doaj +1 more source