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Research on application of diamond FAT for black lithium tantalate wafer processing based on nanoindentation and scratch techniques
Lithium tantalate (LiTaO 3 , LT) single crystal has been widely applied in the fields of electro-optical and piezoelectric devices. In this study,...
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Ecological risk assessment and response prediction caused by LUCC in the central Yunnan Province
With the acceleration of urbanization, unreasonable land use poses a serious threat to ecological security. However, there is still some space for...
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Time-resolved spectroscopy uncovers deprotonation-induced reconstruction in oxygen-evolution NiFe-based (oxy)hydroxides
Transition-metal layered double hydroxides are widely utilized as electrocatalysts for the oxygen evolution reaction (OER), undergoing dynamic...
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Fault diagnosis method of rolling bearing based on SSA-VMD and RCMDE
To address the limitations of weak information extraction of rolling bearing fault features and the poor generalization performance of diagnostic...
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Laser-assisted synthesis of PtPd alloy for efficient ethanol oxidation
The inefficiency of ethanol oxidation reaction (EOR) presents a significant obstacle in harnessing renewable biofuels with high energy density into...
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Vector-borne disease models with Lagrangian approach
We develop a multi-group and multi-patch model to study the effects of population dispersal on the spatial spread of vector-borne diseases across a...
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Effects of non-uniform inflow on the spatial and temporal distribution of impeller excitation in axial flow pumps in water tunnels
The effect of non-uniform inflow on the spatial and temporal distribution of impeller excitation is investigated. The experiments are first conducted...
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Multimodal imaging and photothermal/chemodynamic therapy of cervical cancer using GSH-responsive MoS2@MnO2 theranostic nanoparticles
The development of nanoparticles capable of inducing reactive oxygen species (ROS) formation has become an important strategy for cancer therapy....
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Shear-thickening polishing of inner raceway surface of bearing and suppression of edge effect
Shear-thickening polishing is a non-traditional finishing method that uses the shear thickening effect by impacting the non-Newtonian fluid over the...
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Research on Face-Voiceprint Correspondence Learning with Aux-Output Supervised Convolution Neural Network
AbstractAccording to the problem that the security of face-voiceprint login system is not high, using a face photo or video containing a real face...
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Surface Oxygen Injection in Tin Disulfide Nanosheets for Efficient CO2 Electroreduction to Formate and Syngas
Surface chemistry modification represents a promising strategy to tailor the adsorption and activation of reaction intermediates for enhancing...
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Synergistically electronic tuning of metalloid CdSe nanorods for enhanced electrochemical CO2 reduction
Engineering the electronic properties of catalysts to target intermediate adsorption energy as well as harvest high selectivity represents a...
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Demonstration of W-Band 30-W Continuous-Wave Folded Waveguide Traveling Wave Tube with Lowered Operation Voltage and Improved Gain Flatness
We have demonstrated and developed a W-band 30 W continuous-wave folded waveguide traveling wave tube (CW FWTWT) with 13.5-kV operation voltage and...
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Application of Support Vector Machine Based on Particle Swarm Optimization in Short-Term Load Forecasting of Honghe Power Network
In order to predict short-term load accurately and effectively, a short-term load forecasting model (PSO-SVM) based on particle swarm optimization...
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Dynamic oxygen adsorption on single-atomic Ruthenium catalyst with high performance for acidic oxygen evolution reaction
Achieving active and stable oxygen evolution reaction (OER) in acid media based on single-atom catalysts is highly promising for cost-effective and...
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Amperometric immunoassay for the carcinoembryonic antigen by using a peroxidase mimic consisting of palladium nanospheres functionalized with glutathione-capped gold nanoparticles on graphene oxide
A composite nanoenzyme was used in a sandwich-type electrochemical immunoassay for the carcinoembryonic antigen (CEA). Hierarchically porous...
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Effect of obstacle position on attached cavitation control through response surface methodology
The span-wise obstacle on the suction surface of a hydrofoil has been verified to be an effective passive control method for cloud cavitation. The...
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Identification of single-atom active sites in carbon-based cobalt catalysts during electrocatalytic hydrogen evolution
Monitoring atomic and electronic structure changes on active sites under realistic working conditions is crucial for the rational design of efficient...
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Spatiotemporal evidence of tree-growth resilience to climate variations for Yezo spruce (Picea jezoensis var. komarovii) on Changbai Mountain, Northeast China
Global warming-induced changes in tree-growth resilience to climate variations have been widely reported for mid- and high-latitude regions around...
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Grain boundaries modulating active sites in RhCo porous nanospheres for efficient CO2 hydrogenation
Designing active sites and engineering electronic properties of heterogeneous catalysts are both promising strategies that can be employed to enhance...
