Guotao Li
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View article: Design and Experiment of a Roller-Brush Type Harvesting Device for Dry Safflower Based on Plant Clamping and Pose Adjustment
Design and Experiment of a Roller-Brush Type Harvesting Device for Dry Safflower Based on Plant Clamping and Pose Adjustment Open
To address the challenges of low efficiency and high damage rates in dryland safflower harvesting, a roller-brush type harvesting device was developed. The design was developed following a detailed analysis of the spatial distribution and …
View article: Real-world effectiveness and safety of oral azvudine versus Paxlovid in patients with COVID-19 and pre-existing hypertension: a multicentre, retrospective, cohort study in Henan Province, China
Real-world effectiveness and safety of oral azvudine versus Paxlovid in patients with COVID-19 and pre-existing hypertension: a multicentre, retrospective, cohort study in Henan Province, China Open
Objectives Azvudine and Paxlovid are the primary antiviral agents for the management of COVID-19. However, there is currently insufficient evidence regarding the effectiveness and safety of these drugs in treating COVID-19 patients with pr…
View article: Effectiveness of azvudine versus nirmatrelvir/ritonavir for hospitalized patients with SARS-CoV-2 infection and pre-existing liver diseases
Effectiveness of azvudine versus nirmatrelvir/ritonavir for hospitalized patients with SARS-CoV-2 infection and pre-existing liver diseases Open
View article: The effectiveness and safety of azvudine treatment in COVID‐19 patients with kidney disease based on a multicenter retrospective cohort study
The effectiveness and safety of azvudine treatment in COVID‐19 patients with kidney disease based on a multicenter retrospective cohort study Open
Kidney disease has been the main risk factor of poor prognosis for COVID‐19 patients. The effectiveness and safety of azvudine treatment in COVID‐19 patients with kidney disease have not been reported. Herein, we conducted a nine‐center an…
View article: Cover Picture: Antiviral effectiveness and safety of azvudine in hospitalized SARS‐CoV‐2 patients with pre‐existing chronic respiratory diseases: A multicenter, retrospective cohort study (View 2/2025)
Cover Picture: Antiviral effectiveness and safety of azvudine in hospitalized SARS‐CoV‐2 patients with pre‐existing chronic respiratory diseases: A multicenter, retrospective cohort study (View 2/2025) Open
View article: Efficacy and safety of azvudine versus nirmatrelvir/ritonavir in cancer patients with COVID-19
Efficacy and safety of azvudine versus nirmatrelvir/ritonavir in cancer patients with COVID-19 Open
View article: Real-world effectiveness and safety of oral Azvudine versus Paxlovid for COVID-19 in patients with kidney disease: a multicenter, retrospective, cohort study
Real-world effectiveness and safety of oral Azvudine versus Paxlovid for COVID-19 in patients with kidney disease: a multicenter, retrospective, cohort study Open
View article: The Antiviral Efficacy and Safety of Azvudine in Hospitalized SARS‐CoV‐2 Infected Patients with Liver Diseases Based on a Multicenter, Retrospective Cohort Study
The Antiviral Efficacy and Safety of Azvudine in Hospitalized SARS‐CoV‐2 Infected Patients with Liver Diseases Based on a Multicenter, Retrospective Cohort Study Open
Despite azvudine being prioritized for the treatment of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection, its effectiveness and safety remain inadequately substantiated in hospitalized SARS‐CoV‐2 infected patients wit…
View article: A multicenter, real-world cohort study: effectiveness and safety of Azvudine in hospitalized COVID-19 patients with pre-existing diabetes
A multicenter, real-world cohort study: effectiveness and safety of Azvudine in hospitalized COVID-19 patients with pre-existing diabetes Open
Introduction During the Omicron infection wave, diabetic patients are susceptible to COVID-19, which is linked to a poor prognosis. However, research on the real-world effectiveness and safety of Azvudine, a common medication for COVID-19,…
View article: Effectiveness and Safety of Oral Azvudine for Elderly Hospitalized Patients With COVID‐19: A Multicenter, Retrospective, Real‐World Study
Effectiveness and Safety of Oral Azvudine for Elderly Hospitalized Patients With COVID‐19: A Multicenter, Retrospective, Real‐World Study Open
Azvudine is recommended as a priority treatment for patients with Coronavirus Disease 2019 (COVID‐19) during Omicron wave in China, but its efficacy and safety in elderly patients is unknown. In this multicenter, retrospective study, we id…
View article: Antiviral effectiveness and safety of azvudine in hospitalized SARS‐CoV‐2 patients with pre‐existing chronic respiratory diseases: A multicenter, retrospective cohort study
Antiviral effectiveness and safety of azvudine in hospitalized SARS‐CoV‐2 patients with pre‐existing chronic respiratory diseases: A multicenter, retrospective cohort study Open
Although azvudine has become a priority in the treatment of SARS‐CoV‐2, its effectiveness and safety among COVID‐19 patients who already have chronic respiratory diseases (CRDs) have not been sufficiently validated. A retrospective, multic…
View article: Real-world effectiveness of azvudine versus nirmatrelvir-ritonavir in hospitalized patients with COVID-19 and pre-existing diabetes
Real-world effectiveness of azvudine versus nirmatrelvir-ritonavir in hospitalized patients with COVID-19 and pre-existing diabetes Open
View article: Real‐world effectiveness and safety of oral azvudine versus nirmatrelvir‒ritonavir (Paxlovid) in hospitalized patients with COVID-19: a multicenter, retrospective, cohort study
Real‐world effectiveness and safety of oral azvudine versus nirmatrelvir‒ritonavir (Paxlovid) in hospitalized patients with COVID-19: a multicenter, retrospective, cohort study Open
View article: Foot Pressure-Based Abnormal Gait Recognition With Multi-Scale Cross-Attention Fusion
Foot Pressure-Based Abnormal Gait Recognition With Multi-Scale Cross-Attention Fusion Open
Abnormal gait recognition plays a critical role in healthcare, particularly for the early diagnosis and continuous monitoring of neurological and musculoskeletal disorders, such as Parkinson's disease and orthopedic injuries. This study pr…
View article: A retrospective cohort study of the efficacy and safety of oral azvudine versus nirmatrelvir/ritonavir in elderly hospitalized COVID-19 patients aged over 60 years
A retrospective cohort study of the efficacy and safety of oral azvudine versus nirmatrelvir/ritonavir in elderly hospitalized COVID-19 patients aged over 60 years Open
Azvudine and nirmatrelvir/ritonavir (Paxlovid) are recommended for COVID-19 treatment in China, but their safety and efficacy in the elderly population are not fully known. In this multicenter, retrospective, cohort study, we identified 51…
View article: LEASE: Offline Preference-based Reinforcement Learning with High Sample Efficiency
LEASE: Offline Preference-based Reinforcement Learning with High Sample Efficiency Open
Offline preference-based reinforcement learning (PbRL) provides an effective way to overcome the challenges of designing reward and the high costs of online interaction. However, since labeling preference needs real-time human feedback, ac…
View article: Real-world effectiveness and safety of azvudine in hospitalized patients with SARS-CoV-2 infection: A multicenter, retrospective cohort study
Real-world effectiveness and safety of azvudine in hospitalized patients with SARS-CoV-2 infection: A multicenter, retrospective cohort study Open
This study suggested that azvudine may reduce all-cause death and composite disease progression in hospitalized patients with SARS-CoV-2 infection without serious adverse events. However, the findings are susceptible to some potential bias…
View article: A Weight-aware-based Multi-source Unsupervised Domain Adaptation Method for Human Motion Intention Recognition
A Weight-aware-based Multi-source Unsupervised Domain Adaptation Method for Human Motion Intention Recognition Open
Accurate recognition of human motion intention (HMI) is beneficial for exoskeleton robots to improve the wearing comfort level and achieve natural human-robot interaction. A classifier trained on labeled source subjects (domains) performs …
View article: Development and Validation of a Self-Aligning Knee Exoskeleton With Hip Rotation Capability
Development and Validation of a Self-Aligning Knee Exoskeleton With Hip Rotation Capability Open
The self-aligning capability of an exoskeleton is important to ensure wearing comfort, and the delicate motion ability of the exoskeleton is essential for motion assistance. Designing a self-aligning exoskeleton that offers improved wearin…
View article: ·A Retrospective Cohort Study of the Efficacy and Safety of Oral Azvudine Versus Paxlovid in Elderly Hospitalized COVID-19 Patients Aged Over 60 Years
·A Retrospective Cohort Study of the Efficacy and Safety of Oral Azvudine Versus Paxlovid in Elderly Hospitalized COVID-19 Patients Aged Over 60 Years Open
View article: MICRO: Model-Based Offline Reinforcement Learning with a Conservative Bellman Operator
MICRO: Model-Based Offline Reinforcement Learning with a Conservative Bellman Operator Open
Offline reinforcement learning (RL) faces a significant challenge of distribution shift. Model-free offline RL penalizes the Q value for out-of-distribution (OOD) data or constrains the policy closed to the behavior policy to tackle this p…
View article: Corrosion Behaviors of N80 and 1Cr Tubing Steels in CO2 Containing Downhole Environment—A Case Study of Underground Gas Storage in LiaoHe Oil Field
Corrosion Behaviors of N80 and 1Cr Tubing Steels in CO2 Containing Downhole Environment—A Case Study of Underground Gas Storage in LiaoHe Oil Field Open
In order to evaluate the effect of chromium content in carbon steel on the corrosion resistance of carbon steel materials, the corrosion behavior of 1Cr and N80 steels was investigated in this study by immersion weight loss method under th…
View article: Design, Analysis, and Optimization of a Kinematically Redundant Parallel Robot
Design, Analysis, and Optimization of a Kinematically Redundant Parallel Robot Open
It has been nearly 60 years since the introduction of the Gough–Stewart manipulator (GSM). With the advantages of superior load capacity and high precision, the GSM still plays an important role in many fields. However, the GSM has limitat…
View article: A Lightweight and Drift-Free Fusion Strategy for Drone Autonomous and Safe Navigation
A Lightweight and Drift-Free Fusion Strategy for Drone Autonomous and Safe Navigation Open
Self-localization and state estimation are crucial capabilities for agile drone autonomous navigation. This article presents a lightweight and drift-free vision-IMU-GNSS tightly coupled multisensor fusion (LDMF) strategy for drones’ autono…
View article: Restoring After Central Nervous System Injuries: Neural Mechanisms and Translational Applications of Motor Recovery
Restoring After Central Nervous System Injuries: Neural Mechanisms and Translational Applications of Motor Recovery Open
Central nervous system (CNS) injuries, including stroke, traumatic brain injury, and spinal cord injury, are leading causes of long-term disability. It is estimated that more than half of the survivors of severe unilateral injury are unabl…
View article: Stable and Selective Catalysts for M-Cresol Hydrogenolysis to Aromatics Via Tailoring the Encapsulation Methods
Stable and Selective Catalysts for M-Cresol Hydrogenolysis to Aromatics Via Tailoring the Encapsulation Methods Open
View article: Effects of CoMo/γ-Al2O3 Catalysts on Product Hydrocarbon and Phenol Distribution during Hydrodeoxygenation of Oxidized Bio-Oil in a Batch Reactor
Effects of CoMo/γ-Al2O3 Catalysts on Product Hydrocarbon and Phenol Distribution during Hydrodeoxygenation of Oxidized Bio-Oil in a Batch Reactor Open
Hydrodeoxygenation is an essential process for producing liquid transportation fuels. In this study, the effects of CoMo/γ-Al2O3 catalysts form and loading ratio on the hydrodeoxygenation upgrading of bio-oil were investigated in a batch r…
View article: Design and Validation of a Self-Aligning Index Finger Exoskeleton for Post-Stroke Rehabilitation
Design and Validation of a Self-Aligning Index Finger Exoskeleton for Post-Stroke Rehabilitation Open
Rehabilitation of hand functions is necessary to improve post-stroke patients' quality of life. There is initial evidence that hand exoskeletons should exercise flexion/extension (f/e) and abduction/adduction (a/a) of the fingers to rebuil…
View article: Deployment Dynamic Modelling and Adaptive Robust Control of Truss-shaped Deployable Grasping Mechanism
Deployment Dynamic Modelling and Adaptive Robust Control of Truss-shaped Deployable Grasping Mechanism Open
桁架式可展开抓取机构展开动力学 建模及其自适应鲁棒控制
View article: Correction to “Dynamic Modeling and Control for a Deployable Grasping Manipulator”
Correction to “Dynamic Modeling and Control for a Deployable Grasping Manipulator” Open
In the above paper [1], the second author’s biography was incorrectly listed as: