16,184 Result(s)
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**li Zhou
Engineering
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Article
Open AccessMOFs-Derived Strategy and Ternary Alloys Regulation in Flower-Like Magnetic-Carbon Microspheres with Broadband Electromagnetic Wave Absorption
Metal–organic frameworks-derived CoNiM@C (M = Cu, Zn, Fe, Mn) microspheres were successfully fabricated with custom-built magnetic alloy-carbon heterogeneous interfaces.
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Size Effect on Pore-Scale Variables and Heterogeneous Pore-Network Characteristics in Carbonate Rocks
Pore-scale variables, specifically porosity and permeability, are vital in deep resource exploration projects like geothermal energy and shale gas. Digital rock measurement techniques (DRMTs) are commonly empl...
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Article
A drug-loaded flexible substrate improves the performance of conformal cortical electrodes
皮质电极是刺激和/或记录神经系统电活动的有力工具. 然而, 外科植入电极所导致的不可避免的伤口带来了与外源性物质暴露相关的细菌感染和炎症反应风险. 此外, 伤口区域的炎症可能会因细菌感染而急剧恶化. 这些后果不仅可能导致皮质电极植入失败, 还可能威胁患者生命. 在此, 我们制备了负载抗生素四环素 (TC) 和抗炎药物地塞米松 (DEX) 的细菌纤维素 (BC) 水凝胶, 并将其作为皮质电极的柔性基底. 负载的药物可...
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Article
Investigating Size Effects on Gradient-Related Crack Behavior in Frozen Sand Samples: A Simplified Approach and Application
The stability performance of the frozen curtain formed under standpipe freezing is closely associated with the weak zone penetrated by thermal gradient-related fracture (TGF). The TGF-rich zone further affects...
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Open AccessErratum to: Oil-soluble polymer brushes-functionalized nanoMOFs for highly efficient friction and wear reduction
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Article
Microscopic Damage Analysis of Structural Strength and Fatigue Life of Rotor of Automotive Drive Motor Under Cyclic Operating Conditions
In order to study the structural strength change of automotive drive motor rotor under different cyclic conditions, and the fatigue life change after considering the internal damage of rotor material from the ...
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Article
Hybrid Prediction Model of Engineering Classification of Slope Rock Mass Based on DCWA-EO-AdaBoost Model and BQ Method
Swift and precise classification of rock masses significantly enhances the prudent and efficient advancement of rock mass engineering. To expeditiously and accurately determine the engineering classification o...
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Article
Size-dependent axisymmetric bending analysis of modified gradient elastic Kirchhoff–Love plates
The sixth-order basic differential equation of axisymmetric bending model for modified gradient elastic Kirchhoff–Love plates (MGEKLPs) subjected to both transverse and in-plane loads in cylindrical coordinate...
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Article
Open AccessStructural superlubricity at homogenous interface of penta-graphene
Two-dimensional (2D) van der Waals layered materials have been widely used as lubricant. Penta-graphene (PG), a 2D carbon allotrope exclusively composed of irregular carbon pentagons has recently been predicte...
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Article
SoccerNet 2023 challenges results
The SoccerNet 2023 challenges were the third annual video understanding challenges organized by the SoccerNet team. For this third edition, the challenges were composed of seven vision-based tasks split into t...
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Article
Discrete element analysis of jointed rock mass impact on rigid baffle structure
Rockslide is a hot topic and universal phenomenon in the mountainous regions prone to geological hazards, which may pose substantial threats to property. The discrete element method (DEM) has been widely used ...
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Open AccessAchieving multi-modal brain disease diagnosis performance using only single-modal images through generative AI
Brain disease diagnosis using multiple imaging modalities has shown superior performance compared to using single modality, yet multi-modal data is not easily available in clinical routine due to cost or radia...
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Article
Effect of Multidirectional Forging on the Microstructure Evolution and Mechanical Properties of Mg-2Sn-2Zn-0.7Mn-0.5Ca Alloys
The Mg-2Sn-2Zn-0.7Mn-0.5Ca (wt.%) alloy was employed to investigate the effect of forging passes on both microstructural and mechanical properties as well as the mechanism of multidirectional forging (MDF). Th...
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Article
Localization of Underwater Wireless Sensor Networks for Ranging Interference based on the AdaDelta Gradient Descent Algorithm
In Underwater Wireless Sensor Networks, ensuring precise localization of sensor nodes is crucial. Existing localization algorithms heavily rely on pre-deployed and known anchor nodes to compute and determine t...
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Open AccessMoral and formal model-based control strategy for autonomous vehicles at traffic-light-free intersections
Making an effective traffic strategy is a challenging problem that involves efficiency and safety, where traffic lights play an important role. Especially in cases without traffic lights, creating traffic stra...
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Article
Open AccessPrecipitation of secondary Laves phases and its effect on notch sensitivity
The precipitation of secondary Laves phases and its effect on notch sensitivity are systematically studied in Thermo-Span alloy. The results show that the precipitation peak temperature of secondary Laves phas...
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Article
Security Capacity by Nonlinear Transmission in MIMO Systems for Physical Layer Security
To enhance the information security in multiple input multiple output (MIMO) wireless communication systems, nonlinear transmission is studied in this paper by pushing the power amplifier (PA) at the transmitt...
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Article
Open AccessA novel method for measuring center-axis velocity of unmanned aerial vehicles through synthetic motion blur images
Accurate velocity measurement of unmanned aerial vehicles (UAVs) is essential in various applications. Traditional vision-based methods rely heavily on visual features, which are often inadequate in low-light ...
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Article
Remote radio frequency unit selection of self-sustaining distributed base-station system based on downlink physical layer secure transmission
In the energy harvesting self-sustaining distributed base-station system (SS-DBS), the problem of optimal resource allocation for secure transmission at the downlink physical layer is studied, including the en...
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Article
Integrated Optimization Scheduling Model for Ship Outfitting Production with Endogenous Uncertainties
Ship outfitting is a key process in shipbuilding. Efficient and high-quality ship outfitting is a top priority for modern shipyards. These activities are conducted at different stations of shipyards. The outfi...
