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Article
An optical remote sensing image encryption algorithm for sensitive targets in sea-related scenes
Satellite remote sensing images, obtained through imaging earth from space, are widely used in military and national economic construction. Remote sensing images of sea-related scenes usually contain important...
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Article
Unified multi-cavity hyperchaotic map based on open-loop coupling
Multi-cavity chaotic map is an important candidate for designing encryption communication system due to its fast iteration speed and complex dynamical behavior. Therefore, it is of great significance to design...
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Article
Visual image encryption scheme based on inter-intra-block scrambling and weighted diffusion
This paper presents an image encryption scheme with data and appearance security, by adopting inter-intra-block scrambling and weighted diffusion. The 2D robust hyper-chaotic map with flexible geometric distri...
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Article
Open AccessConstruction of a predictive model for blood transfusion in patients undergoing total hip arthroplasty and identification of clinical heterogeneity
A precise forecast of the need for blood transfusions (BT) in patients undergoing total hip arthroplasty (THA) is a crucial step toward the implementation of precision medicine. To achieve this goal, we utiliz...
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Article
Open AccessComprehensive map** of lunar surface chemistry by adding Chang'e-5 samples with deep learning
Lunar surface chemistry is essential for revealing petrological characteristics to understand the evolution of the Moon. Existing chemistry map** from Apollo and Luna returned samples could only calibrate ch...
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Article
Innovative developments in lunar and planetary science promoted by China’s lunar exploration
As the only natural satellite of the earth, the Moon has always been the first choice for human exploration of the solar system. China’s lunar exploration project (Chang’e project) was launched in 2004. At pre...
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Article
Electrical activity and synchronization of HR-tabu neuron network coupled by Chua Corsage Memristor
The processing and transmission of biological neural information are jointly completed by the electromagnetic activities of neurons in different brain regions. And memristor is the appropriate candidate for mi...
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Article
Open AccessLanding site of the Chang’e-6 lunar farside sample return mission from the Apollo basin
To address questions about the multiple lunar nearside–farside dichotomies and to provide new insights into both the early impact history of the Solar System and the geological evolution of the Moon, the Chang...
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Article
Development and Testing of the MarSCoDe LIBS Calibration Target in China’s Tianwen-1 Mars Mission
The Mars Surface Composition Detector (MarSCoDe) is a remote sensing instrument mounted on the front deck of the Zhurong rover in China’s Tianwen-1 mission. The MarSCoDe adopts Laser-Induced Breakdown Spectros...
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Article
Open AccessMartian dunes indicative of wind regime shift in line with end of ice age
Orbital observations suggest that Mars underwent a recent ‘ice age’ (roughly 0.4–2.1 million years ago), during which a latitude-dependent ice-dust mantle (LDM)1,2 was emplaced. A subsequent decrease in obliquity...
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Article
Discretized locally active memristor and application in logarithmic map
Compared with continuous memristor, discrete memristor is more suitable for the application of memristor in discrete system. However, discrete memristor has not been fully appreciated. In this paper, a discret...
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Reference Work Entry In depth
Lunar Elemental Distribution
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Article
Application of discrete memristors in logistic map and Hindmarsh–Rose neuron
Continuous memristor (CM) has been widely designed and applied in chaotic and neuromorphic systems. However, discrete memristor (DM) and its application are less studied. This paper reports two kinds of genera...
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Article
A S-type locally active memristor and its application in chaotic circuit
In this paper, a S-type locally active memristor is constructed based on Chua’s unfolding theorem. The analysis of the power-off plot (POP) shows that the introduced memristor has two stable equilibrium states...
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Article
Open AccessSpectral interpretation of late-stage mare basalt mineralogy unveiled by Chang’E-5 samples
The western maria of lunar near-side are widely covered with late-stage mare basalts. Due to the lack of returned samples, the mineralogy of the late-stage basalts was previously speculated as having high abun...
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Article
Open AccessLunar Mineralogical Spectrometer on Chang’E-5 Mission
The Lunar Mineralogical Spectrometer (LMS) is one of the main payloads on the Chang’E-5 (CE-5) lunar probe, belonging to the China Lunar Exploration Program. The scientific objective of the LMS is to explore t...
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Article
Pan-location map** and localization for the in-situ science exploration of Zhurong Mars rover
On May 15, 2021, Tianwen-1 successfully landed in the Utopia Planitia of Mars, and its rover Zhurong began to carry out an in-situ science exploration of the Mars surface. To determine the location, driving di...
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Article
Open AccessEvidence of water on the lunar surface from Chang’E-5 in-situ spectra and returned samples
The distribution range, time-varying characteristics, and sources of lunar water are still controversial. Here we show the Chang’E-5 in-situ spectral observations of lunar water under Earth’s magnetosphere shi...
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Article
A tristable locally active memristor and its application in Hopfield neural network
This paper proposes a kind of nonvolatile locally active memristor. The three fingerprints for distinguishing memristor is verified by the stable and coexisting pinched hysteresis loops, when excited by bipola...
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Article
Design of a five-dimensional fractional-order chaotic system and its sliding mode control
The movement presented by chaos is violent oscillation, making the system unstable, which often is harmful in engineering. Therefore, how to suppress chaotic state quickly is a research hotspot in the field of...
