1,028 Result(s)
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Lei Xu#
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Open AccessModel inductive bias enhanced deep reinforcement learning for robot navigation in crowded environments
Navigating mobile robots in crowded environments poses a significant challenge and is essential for the coexistence of robots and humans in future intelligent societies. As a pragmatic data-driven approach, de...
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Development and validation of outcome prediction model for reperfusion therapy in acute ischemic stroke using nomogram and machine learning
To develop logistic regression nomogram and machine learning (ML)-based models to predict 3-month unfavorable functional outcome for acute ischemic stroke (AIS) patients undergoing reperfusion therapy.
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Conjunctive searchable encryption with efficient authorization for group sharing
Multi-user searchable encryption (MUSE) schemes provide solutions for searching over ciphertexts shared by different users, but the significant overhead of communication and computation leads to high latency i...
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Enabling privacy-preserving data validation from multi-writer encryption with aggregated keywords search
Public key encryption with keyword search (PEKS) has long been a promising way for secure data validation, which tells one whether the coming entry contains the designated keyword without decryption. Despite t...
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Advanced Oxidation of Typical Dicarboxylic Acids in Highly Alkaline, High-Ionic-Strength Solutions: Effects and Possible Decomposition Mechanisms
The presence of organics in Bayer liquors has a notable adverse effect on alumina production. Among these organics, dicarboxylic acids are a class of low molecular weight compounds that have yet to be studied ...
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Disrupting CCDC137-mediated LZTS2 and β-TrCP interaction in the nucleus inhibits hepatocellular carcinoma development via β-catenin and AKT
Hepatocellular carcinoma (HCC) is a highly heterogeneous solid tumor, with its biological characteristics intricately linked to the activation of oncogenes. This research specifically explored CCDC137, a molec...
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Open AccessAssociation between higher intermuscular adipose tissue and decreased renal function in patients with systemic lupus erythematosus mediated by insulin resistance
To quantify the relationship between abdominal computed tomography (CT)-based body composition parameters and renal function in systemic lupus erythematosus (SLE) patients and evaluate the potential effect of ...
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Open AccessCountry-specific determinants for COVID-19 case fatality rate and response strategies from a global perspective: an interpretable machine learning framework
There are significant geographic inequities in COVID-19 case fatality rates (CFRs), and comprehensive understanding its country-level determinants in a global perspective is necessary. This study aims to quant...
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Correction: O-GlcNAcylation of melanophilin enhances radiation resistance in glioblastoma via suppressing TRIM21 mediated ubiquitination
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Retraction Note: Research on the virtual reality of vibration characteristics in vehicle cabin based on neural networks
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Mechanochemical route to fabricate an efficient nitrate reduction electrocatalyst
The electrochemical nitrate reduction reaction (NO3RR) to ammonia under ambient conditions is a promising approach for addressing elevated nitrate levels in water bodies, but the progress of this reaction is impe...
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Ursodeoxycholic Acid Enhances the Antibacterial Activity of Colistin by Inhibiting MCR-1
Colistin is recognized as the “last line of defense” for the treatment of carbapenemase-producing “super-resistant” bacteria. However, the treatment of clinical bacterial infections has become more challenging...
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Food web restoration lags behind biological communities: a case study from a floodplain wetland
Conservation and restoration of wetlands have become a global priority as awareness of their importance increases. At present, efforts to restore wetlands have primarily focused on enhancing water quality and ...
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Performance analysis and multi-objective optimization based on a modified irreversible Stirling cycle
The efficiency of the actual Stirling engine is much lower than the ideal Carnot cycle efficiency. To obtain more precise efficiency for Stirling engines, this paper proposes a modified Stirling cycle with a m...
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FDA-Approved Tedizolid Phosphate Prevents Cisplatin-Induced Hearing Loss Without Decreasing Its Anti-tumor Effect
Cisplatin is a low-cost clinical anti-tumor drug widely used to treat solid tumors. However, its use could damage cochlear hair cells, leading to irreversible hearing loss. Currently, there appears one drug ap...
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Introducing Rich Heterojunction Surfaces to Enhance the High-Frequency Electromagnetic Attenuation Response of Flexible Fiber-Based Wearable Absorbers
With the rapid development of 5G communication and artificial intelligence (AI) technology, electromagnetic radiation pollution is emerging as a serious issue. Achieving both uniform dispersion and controllabl...
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Open AccessThe relationship between childhood psychological abuse and depression in college students: a moderated mediation model
Childhood psychological abuse (CPA) are highly correlated with depression among college students, but the underlying mechanisms between variables need further exploration. This study aims to investigate intern...
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Open AccessAssociation of stress hyperglycemia ratio with left ventricular function and microvascular obstruction in patients with ST-segment elevation myocardial infarction: a 3.0 T cardiac magnetic resonance study
Stress hyperglycemia, which is associated with poor prognosis in patients with acute myocardial infarction (AMI), can be determined using the stress hyperglycemia ratio (SHR). Impaired left ventricular functio...
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Open AccessImpact of homocysteine on acute ischemic stroke severity: possible role of aminothiols redox status
Acute ischemic stroke (AIS) is one of the most common cerebrovascular diseases which accompanied by a disruption of aminothiols homeostasis. To explore the relationship of aminothiols with neurologic impairmen...
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Open AccessRepurposing harmaline as a novel approach to reverse tmexCD1-toprJ1-mediated tigecycline resistance against klebsiella pneumoniae infections
A novel plasmid-mediated resistance–nodulation–division (RND) efflux pump gene cluster tmexCD1-toprJ1 in Klebsiella pneumoniae tremendously threatens the use of convenient therapeutic options in the post-antibiot...
