149 Result(s)
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Article
Open AccessNegotiation within legitimate political boundaries: revealing the bottom-up news filtering of Chinese Party newspapers
The extent to which media employees can make highly individualized decisions has been debated extensively in existing studies on gatekee**. This case study proposes a bottom-up approach by examining the news...
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Article
Open AccessTunable magnetism in titanium-based kagome metals by rare-earth engineering and high pressure
Rare-earth engineering is an effective way to introduce and tune magnetism in topological kagome materials, which have been acting as a fertile platform to investigate the quantum interactions between geometry...
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Article
Itaconate protects ferroptotic neurons by alkylating GPx4 post stroke
Neuronal ferroptosis plays a key role in neurologic deficits post intracerebral hemorrhage (ICH). However, the endogenous regulation of rescuing ferroptotic neurons is largely unexplored. Here, we analyzed the...
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Article
Observer-based prescribed performance path-following control for autonomous ground vehicles via error shifting method
This paper addresses the path-following control problems for autonomous ground vehicles under prescribed performance. A fixed-time observer is designed to estimate the sideslip angle by utilizing accessible ve...
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Article
Preparation of PEG-Bi-PbO2 electrode and investigation on its catalytic performance
Co-doped PEG-Bi-PbO2 composite electrodes, containing Bi3+ and polyethylene glycol (PEG), were fabricated by a simple electrodeposition method on the Ti substrates. The preparation technological process and the d...
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Article
Retrieval of Antarctic sea ice freeboard and thickness from HY-2B satellite altimeter data
Antarctic sea ice is an important part of the Earth’s atmospheric system, and satellite remote sensing is an important technology for observing Antarctic sea ice. Whether Chinese Haiyang-2B (HY-2B) satellite a...
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Article
Open AccessComparison of two minimally invasive surgical approaches for hypertensive intracerebral hemorrhage: a study based on postoperative intracranial pressure parameters
Increased intracranial pressure (ICP) in patients with hypertensive intracerebral hemorrhage (HICH) has been associated with poor prognosis. The transsylvian insular approach (TIA) and the transcortical (TCA) ...
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Chapter and Conference Paper
Residual Clam** Force Assessment of Friction Type High-Strength Bolt in Steel Bridges
Firstly, nine high-strength bolted gusset plates with different degrees of corrosion are selected from the upstream and downstream box girders of the steel bridge. Three corrosion nuts are selected for each gu...
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Article
Letter to: risk factors for dislocation following total hip arthroplasty in developmental dysplasia of the hip: a systematic review and meta-analysis
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Chapter and Conference Paper
Fault Analysis and Corrosion at the Lead Seal of High-Voltage Cable Joint
The joint of high-voltage cables is a vulnerable component in cable systems, and the lead seal is an important part that connects the aluminum sheath and cable accessories. Firstly, three typical cases of 110 ...
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Chapter and Conference Paper
Stress Simulation of Cables Laid on the Stress Absorption Mechanical Device Composed of Three Arcs in the Bridge Offset
The stress absorption effect of the high-voltage cable laid on the mechanical device laid in the bridge offset is depending on the stress distribution along the cable and the contact point of the cable with th...
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Chapter and Conference Paper
Analysis and Optimization of Vibration Reduction Structure for Bridge Cable Engineering
Due to the particularity of the bridge environment, the high-voltage cable lines laid on the bridge will not only bear the effects of voltage and current, but also bear the effects of mechanical vibration caus...
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Article
Open AccessMiR-146b-5p enriched bioinspired exosomes derived from fucoidan-directed induction mesenchymal stem cells protect chondrocytes in osteoarthritis by targeting TRAF6
Osteoarthritis (OA) is a common degenerative joint disease characterized by progressive cartilage degradation and inflammation. In recent years, mesenchymal stem cells (MSCs) derived exosomes (MSCs-Exo) have a...
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Article
Study on the Application of Straw Carbon as Reductant in the Recovery of Iron from High-Iron Red Mud
The recovery of iron from high-iron red mud is an important method for the large-scale utilization of red mud. Traditional fossil energy sources such as coking coal are usually used as reducing agents in the s...
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Article
Standing Litter Modifies Top-Down Effects of Large Herbivores on a Grassland Plant Community
Large herbivores can exert pronounced top-down effects on plant communities in grassland ecosystems. Previous studies highlighted the importance of the composition and traits of living plants in regulating th...
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Article
Retrieval of snow depth on Antarctic sea ice from the FY-3D MWRI data
The snow depth on sea ice is an extremely critical part of the cryosphere. Monitoring and understanding changes of snow depth on Antarctic sea ice is beneficial for research on sea ice and global climate chang...
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Article
Reading better with AR or print picture books? A quasi-experiment on primary school students’ reading comprehension, story retelling and reading motivation
Augmented reality (AR) technology can enhance picture book reading experience. The present study aimed to explore the influence of reading AR picture books on primary school students’ reading comprehension, st...
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Article
Electrochemical Behavior and Corrosion Mechanism of Copper Alloys in Coastal Environment Via Al/Ni Do** Strategy
The corrosion behavior of Al/Ni-doped Cu alloys in seawater environments was investigated. Results indicated that increasing immersion temperature significantly worsened the corrosion resistance of Cu alloys i...
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Article
Open AccessResearch on sentiment analysis method of opinion mining based on multi-model fusion transfer learning
With the popularity of social media, opinion mining has gradually become a popular research field. Among these fields, sentiment analysis mining is an important research direction in the field of opinion minin...
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Article
Open AccessConstruction and application of urban mobility diagnosis model
The scientific diagnosis of urban mobility is beneficial to urban planning to solve urban problems appropriately, especially traffic problems. The existing models for urban accessibility or mobility are confin...