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**ang-**g Wang
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Article
Open AccessBlackening failure of poly-α-olefin impregnated porous polymide due to the splitting of lubrication oil catalyzed by iron
Lubrication failure accompanying with blackening phenomenon significantly reduces the long-running operational reliability of porous polymide (PPI) lubricated with poly-α-olefin (PAO) oil. Here, the effects of lu...
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Open AccessRecent advances in ocular lubrication
The ocular lubrication, where the eyelid constantly slides on the curved corneal surface, is considered as one of primary lubrication systems in bio-tribology. Under reliable lubrication conditions, sensitive ...
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Precise orbit determination for low Earth orbit satellites using GNSS: Observations, models, and methods
Spaceborne global navigation satellite system (GNSS) has significantly revolutionized the development of autonomous orbit determination techniques for low Earth orbit satellites for decades. Using a state-of-t...
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Open AccessTowards direct superlubricity and superlow wear via amino modification of polyhydroxy alcohol solutions
Friction remains as the primary mode of energy dissipation and components wear, and achieving superlubricity shows high promise in energy conservation and lifetime wear protection. The results in this work dem...
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Deuterium distribution and behavior of blisters in pre-damaged and undamaged tungsten
Tungsten (W), as a plasma-facing material, is subjected to high fluence plasma, resulting in both radiation damage and deuterium (D) retention. This study explores the blistering behavior and D supersaturated ...
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Open AccessExperimental investigation on the anisotropy of friction property for dry and water-saturated rock
Friction properties of rock are closely connected with the anisotropy. The anisotropy of rock friction can provide a valuable assessment for geotechnical and geological engineering. In this study, the rotary f...
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MoS2 as a cocatalyst applied in advanced oxidation processes for enhancing degradation of organic pollutants: a review
Fenton technology, as a typical advanced oxidation processes (AOPs), can generate reactive oxygen species (ROS) of strong oxidation capacity to degrade organic pollutants, which has attracted wide attention. H...
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Cleaner production of 3.5 valent vanadium electrolyte from ammonium metavanadate by ammonia reduction-sulfuric acid dissolution method
The vanadium redox flow battery (VRFB) has been widely used in large-scale energy storage areas due to the advantages of long lifespan and high safety. However, the high preparation cost of vanadium electrolyt...
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Recycling of spent lithium-ion batteries to resynthesize high-performance cathode materials for sodium-ion storage
The spent lithium-ion batteries recovery has been brought into focus widely for its environmental imperatives and potential profits from the metal components, such as lithium, cobalt, nickel and manganese. How...
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A novel computational approach to the local fractional Lonngren wave equation in fractal media
The main purpose of this paper is to investigate the local fractional Lonngren wave equation, which is a generalization of Lonngren wave equation in fractal media. Firstly, an extremely effective approach is p...
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Open AccessAnisotropic tribology and electrification properties of sliding-mode triboelectric nanogenerator with groove textures
Sliding-mode triboelectric nanogenerator (S-TENG) is based on the coupling of triboelectrification and electrostatic induction, converting electrical energy from sliding motion. Introducing micro-textures into...
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Repeated Ketamine Anesthesia during the Neonatal Period Impairs Hippocampal Neurogenesis and Long-Term Neurocognitive Function by Inhibiting Mfn2-Mediated Mitochondrial Fusion in Neural Stem Cells
The mechanism of ketamine-induced neurotoxicity development remains elusive. Mitochondrial fusion/fission dynamics play a critical role in regulating neurogenesis. Therefore, this study was aimed to evaluate w...
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Evolution of groundwater ecosystem service value in the receiving areas of Bei**g-Tian**-Hebei around the opening of the Middle Route Project of South-to-North Water Diversion
The Middle Route Project of South-to-North Water Diversion (MRP) has effectively increased the amount of available water resources in the receiving areas of the Bei**g-Tian**-Hebei region, curbed the trend o...
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A learning-based efficient query model for blockchain in internet of medical things
This paper proposes a learning-based model for the resource-constrained edge nodes in the blockchain-enabled Internet of Medical Things (IoMT) systems to realize efficient querying. Three layers are designed i...
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Hugs Bring Double Benefits: Unsupervised Cross-Modal Hashing with Multi-granularity Aligned Transformers
Unsupervised cross-modal hashing (UCMH) has been commonly explored to support large-scale cross-modal retrieval of unlabeled data. Despite promising progress, most existing approaches are developed on convolut...
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Damage evolution characteristics of 3D reconstructed bedding-containing shale based on CT technology and digital image processing
In order to construct a numerical simulation model that can reflect the bedding structure of real shale samples, CT scanning and digital image processing were utilized to analyze the intricate internal structu...
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Open AccessEffect of temperature on tribofilm growth and the lubrication of the piston ring-cylinder liner system in two-stroke marine engines
This study is an optimized extension based on the authors’ previous research on the tribo-chemical reaction under constant temperature field of two-stroke internal combustion engines (ICEs). It establishes a c...
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Investigating the brain functional abnormalities underlying pain hypervigilance in chronic neck and shoulder pain: a resting-state fMRI study
To investigate pain hypervigilance in individuals suffering from chronic neck and shoulder pain (CNSP) and its underlying brain mechanism.
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Investigation of New Integrated Drought Monitoring Model Taking into Account the Effects of Climate Anomalies
Drought mechanisms vary markedly within different ecogeographical regions. Existing drought indices do not reflect the impact of climate anomalies on drought. In this study, the climate anomaly index was incor...
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Long-Term Durability Prediction of Slag–Fly Ash-Blended Engineered Cementitious Composite Subjected to Chloride and Sulfate Salt
Slag and fly ash are two of the most common mineral admixtures that can be utilized effectively in the production of engineered cementitious composites (ECC). However, because of the delay in the hydration rea...
