Yuzhen Cai

ORCID: 0000-0002-2682-8856
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Planetary Science and Exploration
  • Astro and Planetary Science
  • Space Science and Extraterrestrial Life
  • Geology and Paleoclimatology Research
  • Micro and Nano Robotics
  • Maritime and Coastal Archaeology
  • Space Exploration and Technology
  • Advanced Sensor and Energy Harvesting Materials
  • Nanoplatforms for cancer theranostics
  • Aeolian processes and effects
  • Molecular Communication and Nanonetworks
  • Geophysics and Gravity Measurements
  • Spacecraft and Cryogenic Technologies
  • Perovskite Materials and Applications

Southern University of Science and Technology
2022-2024

Sun Yat-sen University
2019-2021

Peking University
2013-2020

State Key Laboratory of Remote Sensing Science
2016

In an attempt to reduce the ambiguity on radar detection of water ice at permanently shadowed regions near lunar poles, echo strength and circular polarization ratio (CPR) impact craters are analyzed using Miniature Radio Frequency (Mini‐RF) data from Lunar Reconnaissance Orbiter mission. Eight typical craters, among over 70 selected classified into four categories based their locations CPR characteristics: polar anomalous, fresh, nonpolar fresh. The influences caused by surface slope,...

10.1002/jgre.20110 article EN Journal of Geophysical Research Planets 2013-07-11

Abstract The Chang'E‐4 landing site is depleted with boulders seen from both orbit and surface. However, the Yutu‐2 rover came across thousands of concreted fragments in around an abnormally fresh crater that has more elevated northwestern rims. origin crucial to resolve provenances surface materials detected by rover. lunar penetrating radar performed two in‐and‐out scans for blocky ejecta, revealing subsurface have indistinguishable permittivity surrounding regolith. Forward modeling...

10.1029/2020gl087361 article EN Geophysical Research Letters 2020-03-29

Biohybrid micro/nanorobots have demonstrated improved therapeutic outcomes for targeting and treating diseases in preclinical trials. However, vivo applications remain challenging due to a lack of sufficient targeting. Based on evidence that immune cells play role the modulation tumor microenvironment, we developed M1 macrophage membrane-coated magnetic photothermal nanocomplexes (MPN) photoacoustic (PA) imaging-guided therapy. The MPN were able inherit protein from original exert targeted...

10.1021/acsami.2c16457 article EN ACS Applied Materials & Interfaces 2022-12-15

Abstract High‐resolution digital terrain models (DTMs) generated from the Lunar Reconnaissance Orbiter Camera (LROC) Narrow Angle Cameras (NACs) provide an opportunity to study surface roughness of Moon at meter scale. In this study, we mapped and investigated meter‐scale topographic over 462 regions using NAC DTMs. Our results show that, hectometer scales, there are obvious differences in median bidirectional slope, root‐mean‐square (RMS) height, absolute slope between maria highlands....

10.1029/2020je006429 article EN Journal of Geophysical Research Planets 2020-06-10

Abstract Radargrams obtained by the Yutu‐2 rover reveal that post‐mare deposits at Chang'E‐4 landing site are ∼45 m thick, consistent with estimations based on orbital observations. Besides obvious ejecta from Finsen, polarized interpretations exist whether or not Alder crater is another contributor to deposits, although predicted thicknesses of all potential source craters adequately large compared We recognize has been exploring along a shared wall two secondaries Finsen. Mechanics...

10.1029/2020gl090935 article EN Geophysical Research Letters 2021-01-05

Abstract We investigated topographic roughness for the northern hemisphere (>45°N) of Mercury using high‐resolution topography data acquired by Laser Altimeter (MLA) on board MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) spacecraft. Our results show that there are distinct differences in bidirectional slope root‐mean‐square (RMS) height among smooth plains (SP), intercrater (ICP), heavily cratered terrain (HCT), ratios RMS three geologic units both about...

10.1002/2016gl068120 article EN Geophysical Research Letters 2016-03-24

The Chinese Chang'e-3 mission landed close to the eastern rim of ~450 m diameter Ziwei crater. Regional stratigraphy landing site and impact excavation model suggest that bulk continuous ejecta deposits crater are composed by Erathothenian-aged mare basalts. Along traverse Yutu rover, western segment features a gentle topographic uplift (~0.5 high over ~4 m), which is spatially connected with structurally-uplifted rim. Assuming this broad has physical properties discontinuous materials...

10.26464/epp2020016 article EN cc-by-nc-nd Earth and Planetary Physics 2019-12-04

The Chang'E-4 mission has been exploring the lunar farside. Two scientific targets of rover onboard are (1) resolving possible mineralogy related to South Pole-Aitken basin and (2) understanding subsurface processes at Publications date that based on reflectance spectra radar data obtained by have shown a persistent inconsistency about local stratigraphy. To explain both abnormal surface topography landing site unexpected radargram observed rover, Alder crater frequently reported be older...

10.26464/epp2021007 article EN cc-by-nc-nd Earth and Planetary Physics 2020-01-01

The prototype for investigations of formation mechanisms and related geological effects large impact basins on planetary bodies has been the Orientale basin Moon. Its widespread secondaries, light plains, near-rim melt flows have well mapped in previous studies. Flow features are also widely associated with secondaries bodies, but their physical properties not constrained. nature flow critically important to understand emplacement process ejecta, which is one most fundamental processes...

10.26464/epp2020027 article EN cc-by-nc-nd Earth and Planetary Physics 2020-01-01

10.5281/zenodo.3706705 article EN cc-by Zenodo (CERN European Organization for Nuclear Research) 2020-03-11
Coming Soon ...