Results 21 to 30 of about 8,348 (220)
Egyptian Journal of Remote Sensing and Space Sciences, 2022 Due to the special hydrogeological features of the sea islands, the distribution of groundwater is difficult to assess. In order to improve the accuracy of the predicting groundwater potential assessment(GPA) in islands region.
Haoli Xu +10 more
doaj +1 more source
A Simhash-Based Integrative Features Extraction Algorithm for Malware Detection
Algorithms, 2018 In the malware detection process, obfuscated malicious codes cannot be efficiently and accurately detected solely in the dynamic or static feature space.
Yihong Li +3 more
doaj +1 more source
IEEE Access, 2019 The present work introduced an adaptive beamformer based on a Fibonacci branch search (FBS) based heuristic algorithm is proposed for uniform linear arrays.
Haichuan Zhang, Fangling Zeng
doaj +1 more source
Concealed Electronic Countermeasures of Radar Signal with Adversarial Examples
CoRR, 2023 Electronic countermeasures involving radar signals are an important aspect of modern warfare. Traditional electronic countermeasures techniques typically add large-scale interference signals to ensure interference effects, which can lead to attacks being too obvious.
Ruinan Ma +6 more
openaire +2 more sources
Sensors, 2023 Interrupted sampling repeater jamming (ISRJ) is a classic active coherent jamming. Due to its structural limitations, it has inherent defects such as a discontinuous time–frequency (TF) distribution, strong distribution regularity of pulse compression ...
Jie Xiao, Xizhang Wei, Jia Sun
doaj +1 more source
Progress on the Failure Mechanisms and Optimization Strategies on Lithium Iron Phosphate
Advanced Materials Interfaces, EarlyView.This review centers on LiFeO4 cathodes, outlining their core advantages and performance limitations, then systematically elucidating failure mechanisms, proposing key optimization strategies, and summarizing future research directions that integrate advanced characterization with intelligent design.
Zheng‐Xin Qian +8 more
wiley +1 more source
International Journal of Antennas and Propagation, 2019 This paper presents the new constraint correntropy beamforming method to improve the performance of global navigation satellite system (GNSS) receivers.
Haichuan Zhang, Fangling Zeng
doaj +1 more source
UCHL3 Regulates Subgenomic Flaviviral RNA Condensates to Promote Virus Propagation
Advanced Science, EarlyView.ABSTRACT Flavivirus subgenomic RNAs (sfRNAs) antagonise antiviral defences, yet how sfRNAs are organized and maintained in cells remains poorly understood. Here we identify ubiquitin C‐terminal hydrolase L3 (UCHL3) as a post‐translational regulator of flavivirus sfRNA stability and function.
Oscar Trejo‐Cerro +7 more
wiley +1 more source
IEEE Access, 2022 Pseudorandom sequences with large linear complexity have been widely applied in electronic countermeasures, mobile communication and cryptography.
Jiang Ma +3 more
doaj +1 more source
Ferritinophagy Rewires Carnitine‐Dependent Lipid Metabolism to Inhibit PRRSV and IAV Replication
Advanced Science, EarlyView.NCOA4‐mediated ferritinophagy reprograms carnitine metabolism by disrupting Fe‐S cluster biogenesis, thereby establishing an iron‐lipid axis that suppresses various viruses, including PRRSV and IAV. However, viruses counteract this mechanism by degrading NCOA4.
Kaifeng Guan +7 more
wiley +1 more source