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Article
Open AccessUsing a longitudinal network structure to subgroup depressive symptoms among adolescents
Network modeling has been proposed as an effective approach to examine complex associations among antecedents, mediators and symptoms. This study aimed to investigate whether the severity of depressive symptom...
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Article
Pros and Cons in Various Immobilization Techniques and Carriers for Enzymes
In recent years, enzyme immobilization technology has been developed, and studies on immobilized enzyme materials have become very prominent. With the immobilization technique, enzymes and compatible carrier m...
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Chapter and Conference Paper
An Anti-disturbance Target Detection and Tracking Algorithm in Unstructured Environment
In order to solve the problem of target loss in target detection and tracking in the case of sharp turns or sudden changes in vehicle posture in unstructured environments, this paper proposes an anti-disturban...
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Chapter and Conference Paper
Research on Road Traversability Detection Using Edge Computing and Deep Learning
Oriented to the challenges of unstructured environments such as fuzzy road features, variable road types, lack of clear road boundaries, and high real-time maneuvering requirements of unmanned platforms, a pas...
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Chapter and Conference Paper
A Formation Control Deep Reinforcement Learning Model Based on MAPPO Algorithm for Unmanned Ground Vehicles
In order to address the problem of cooperative formation planning of multiple Unmanned Ground Vehicles (UGVs) in complex environments, a formation control method based on the Multi-Agent Proximal Policy Optimi...
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Article
Amphioxus Gli knockout disrupts the development of left–right asymmetry but has limited impact on neural patterning
The Gli transcription factors are the primary mediators of Hedgehog (Hh) signaling. Vertebrate genomes contain multiple Gli paralogues with different functions downstream of Hh signal receipt, in part explaining ...
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Chapter and Conference Paper
Vehicle Object Tracking Based on Feature Fusion Siamese Network Under Unstructured Terrain for Unmanned Ground Vehicle
Vehicle target tracking technology is an important research component for unmanned ground vehicle. It has wide applications in areas such as cooperative operations and battlefield surveillance. In the actual c...
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Chapter and Conference Paper
An End-to-End Deep Reinforcement Learning Model Based on Proximal Policy Optimization Algorithm for Autonomous Driving of Off-Road Vehicle
Most conventional unmanned vehicle control algorithms require human adjustment of parameters and design of precise rules, thus failing to adapt quickly to multiple situations when facing complex environments i...
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Chapter and Conference Paper
Design of an Image Segmentation System Based on Hierarchical Density-Based Spatial Clustering of Applications with Noise for Off-Road Unmanned Ground Vehicles
This paper presents an improved, unsupervised machine learning image segmentation system with density-based noisy spatial hierarchical clustering (IS-HDBSCAN). Compared with the conventional image segmentation...
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Article
Open AccessPrevalence and mechanisms of evolutionary contingency in human influenza H3N2 neuraminidase
Neuraminidase (NA) of human influenza H3N2 virus has evolved rapidly and been accumulating mutations for more than half-century. However, biophysical constraints that govern the evolutionary trajectories of NA...
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Article
Open AccessHedgehog signaling controls mouth opening in the amphioxus
The left-sided position of the mouth in amphioxus larvae has fascinated researchers for a long time. Despite the fundamental importance of mouth development in the amphioxus, the molecular regulation of its de...
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Article
Evaluation and Promotion of the Service Capacity of Urban Public Open Spaces Based on Improving Accessibility: A Case Study of Shenyang City, China
The service capacity of urban public open spaces is an important indicator of the justness and soundness of the allocation of public space resources, such as parks and green spaces, in the process of urban dev...
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Article
Open AccessPitx controls amphioxus asymmetric morphogenesis by promoting left-side development and repressing right-side formation
Left-right (LR) asymmetry is an essential feature of bilateral animals. Studies in vertebrates show that LR asymmetry formation comprises three major steps: symmetry breaking, asymmetric gene expression, and L...
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Article
Open AccessSequence signatures of two public antibody clonotypes that bind SARS-CoV-2 receptor binding domain
Since the COVID-19 pandemic onset, the antibody response to SARS-CoV-2 has been extensively characterized. Antibodies to the receptor binding domain (RBD) on the spike protein are frequently encoded by IGHV3-5...
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Article
Step-wise evolution of neural patterning by Hedgehog signalling in chordates
In vertebrate embryos, Hedgehog (Hh) is expressed in some anterior basal plate domains and by notochord and floorplate cells, and ventral neural cells are patterned by the activities of Hh-regulated transcript...
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Article
The Role of 17β-Estrogen in Candida albicans Adhesion on Human Vaginal Epithelial Cells via FAK Phosphorylation
To investigate the role of 17β-estrogen in Candida albicans (C. albicans) adhesion on human vaginal epithelial cells in vulvovaginal candidiasis (VVC).
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Article
Effects of Oil Pollution on Water Movement in Soils with Different Textures
Exploring water movement characteristics in oil-polluted soils could facilitate the understanding of soil stress resistance. The aim of the present study was to evaluate the effects of oil pollution on water m...
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Chapter and Conference Paper
Research on Multiresponse Robustness Optimization for Unmanned Aerial Vehicle Electrostatic Spray System
Response surface methodology (RSM) based robustness optimization design is a fine technique to improve product quality, it is very suitable for solving multivariable robustness optimization problems. The ratio...
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Article
Growth tolerance and remediation potential of six plants in oil-polluted soil
The aim of this study was to screen plant species for remediation of oil-polluted soil in a semi-arid loess area.
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Article
Analysis of water retention characteristics of oil-polluted earthy materials with different textures based on van Genuchten model
The water retention characteristics of polluted soil systems are affected not only by the properties of the soil (e.g., texture) but also by those of the pollutants. This study aimed to evaluate the effect of ...
