A5091112494- Planetary Science and Exploration
- Astro and Planetary Science
- Space Exploration and Technology
- Hydraulic and Pneumatic Systems
- Advanced Control Systems Optimization
- Wind Energy Research and Development
- Spectroscopy and Laser Applications
- Isotope Analysis in Ecology
- Space Science and Extraterrestrial Life
- Iterative Learning Control Systems
- Energy Load and Power Forecasting
- Geophysical and Geoelectrical Methods
- Urban Green Space and Health
- Supramolecular Self-Assembly in Materials
- Laser-induced spectroscopy and plasma
- Scientific Research and Discoveries
- Hydrogels: synthesis, properties, applications
- Robotics and Sensor-Based Localization
- Geophysical Methods and Applications
- Municipal Solid Waste Management
- Lipid Membrane Structure and Behavior
- Remote Sensing and Land Use
- Urban Heat Island Mitigation
Macau University of Science and Technology
2023-2024
Xiamen Tobacco Industry (China)
2024
Jining Medical University
2023
University of Nottingham Ningbo China
2023
China National Space Administration
2023
Weifang University of Science and Technology
2021
Abstract Mars' surface is characterized by a weathered layer of regolith and exposed rock exposures that are the results long‐term geological processes. The Mars Rover Penetrating Radar (RoPeR) on board Zhurong rover China's first mission (Tianwen‐1) has been investigating fine structure dielectric properties martian in southern Utopia Planitia. permittivity within 5 m landing zone , average loss tangent 0.0060 ± 0.0002, 0.0087 0.0114 0.0002 using geometric compensation R 2 3 4 respectively....
Abstract Much of the Martian surface is covered by a weathering layer (regolith or soil) produced long-term processes such as impact gardening, eolian erosion, water weathering, and glacial modifications. China’s first mission, Tianwen-1, employed Mars Rover Penetrating Radar (RoPeR) to unveil detailed structure regolith assess its loss tangent. The RoPeR radargram revealed local be highly heterogeneous geologically complex characterized structures that resemble partial complete crater walls...
On 15th May 2021, the Tianwen-1 (TW-1) successfully landed on surface of Mars within southern Utopia Planitia. It delivered a rover named Zhurong equipped with ground penetrating radar (GPR), device that can investigate thickness and structure geological layers below martian surface. The hyperbola method is commonly used for extracting dielectric property variations depth from GPR data to aid interpretation subsurface material composition. This study analyzes advantages drawbacks three...
Dust devil is an important part of the Martian climate system, which can help us better understand scientific questions climate, surface-atmosphere interactions, aeolian processes, and regolith on Mars. Therefore, automatic detection dust devils from Mars Orbiter images becoming increasingly for study planning future robotic manned missions. To improve generalization, efficiency accuracy traditional approach in automatically detecting devils, we made several modifications to faster...
The navigation camera images of Zhurong Rover can be utilized to reconstruct high-resolution 3D models, which play a vital role in scientific analysis and engineering tasks. Existing studies effectively obtain individual block models within localized regions. However, due the unique operational environmental conditions Mars rovers, it is difficult provide corresponding points as well unified coordinate system for all models. This also results reconstructed that cannot validated corrected,...
In order to improve the control performance of rotating limit device on motion range parts mechanical equipment, multi model identification and fusion algorithm is studied. The angle sensor speed are used collect rotation machinery equipment. Taking collected data as input multiple support vector machines, D-S evidence theory selected fuse status equipment identified by models determine final Set deviation between target actual PID controller. controller determines quantity realizes rotary...
With the proposal of a sustainable development strategy, new energy is accelerating day by day. The impact on economic growth has become increasingly apparent. Therefore, this article will analyse characteristics and status energy. This focuses analysis in China, including current data wind biomass so as to put forward influence factors construction. At same time, it also proposed strategy centred growth. purpose guide coordinated