Search
Search Results
-
Mitigation of primary user emulation attack using a new energy detection method in cognitive radio networks
A most promising solution to the expansion of spectrum efficiency is cognitive radio (CR) and this expansion is achieved by permitting the licensed...
-
Test method of laser paint removal based on multi-modal feature fusion
Laser cleaning is a highly nonlinear physical process for solving poor single-modal (e.g., acoustic or vision) detection performance and low...
-
An exploratory study of underwater bolted connection looseness detection using percussion and a shallow machine learning algorithm
As the looseness of underwater bolted connections may cause catastrophic consequences, their regular inspection is vital. This paper proposes an...
-
Probabilistic concentration prediction of PM2.5 in subway stations based on multi-resolution elastic-gated attention mechanism and Gaussian mixture model
The subway has increasingly taken over as the primary method of short-distance travel in the development of modern urban transportation. Due to the...
-
Microwave-assisted rapid synthesis of ovalbumin-stabilized gold nanoclusters for picric acid determination
In this work, ovalbumin-stabilized gold nanoclusters (OVA-Au NCs) fluorescent nanoprobes were synthesized by microwave heating and applied to detect...
-
Effect of preload force on heat generation of fatigue crack in ultrasonic infrared thermography
The heat generation behaviors of fatigue crack are deeply investigated under different preload forces combing numerical simulation and experiment....
-
Distributed real-time strain monitoring for Nb3Sn sextupole superconducting magnets: from assembly to excitation
In pursuit of a fourth-generation electron cyclotron resonance (ECR) source, a powerful Nb 3 Sn superconducting magnet system employing a...
-
Wafer bin map inspection based on DenseNet
Wafer bin map (WBM) inspection is a critical approach for evaluating the semiconductor manufacturing process. An excellent inspection algorithm can...
-
Improved uniformity of deposited metallic layer on hybrid micro/nano-structured Si substrates fabricated by two-step laser ablation for SERS application
Surface-enhanced Raman scattering (SERS) has been widely used as an effective technique for low-concentration molecules detections in the past...
-
Nonlinear characteristics and analysis of an exponential variable cross-section beam-based micro-gyroscope with electrostatic driven
In this paper, a novel vibrating beam gyroscope with exponential variable cross-section is designed. Relationship between the width and length of the...
-
Selective depression action of gum arabic in flotation separation of specularite and chlorite
As a typical iron-containing silicate, it is challenging to separate chlorite from specularite owing to their similar density, magnetic and surface...
-
Relationship between rheological behavior and flotation rate in slurry with different chalcopyrite and lizardite concentration
The relationship between viscosity/yield stress and flotation rate in different chalcopyrite and lizardite concentrations was investigated by zeta...
-
Effect of solid solution treatment on microstructure and properties of extruded 7055 aluminum alloy
The effect of solid solution parameter and quenching cooling rate on the microstructure and properties of the 7055 aluminum alloy was studied by...
-
Persistent activation of peroxymonosulfate by MoS2@FeOOH/ceramsite composite for continuous flow degradation of sulfamethoxazole
Within the realm of wastewater treatment, the restrictions of inter-particle agglomeration and difficulty in recovery of traditional powder materials...
-
Uniform momentum zones on the smooth and superhydrophobic surfaces in a turbulent boundary layer
The characteristics and dynamics of the uniform momentum zones (UMZs) on a smooth surface and a superhydrophobic (SHPo) surface in a turbulent...
-
Deformation microstructure and properties control of Cu-0.6Cr alloy in cryo-equal channel angular pressing
Cu-0.6Cr alloy was extruded by liquid nitrogen cooling equal channel angular pressing (ECAP) route-Bc and aging treated at 400 °C–500 °C; the...
-
Moving target detection based on improved ghost suppression and adaptive visual background extraction
Visual background extraction algorithm (ViBe) uses the first frame image to initialize the background model, which can easily introduce the “ghost”....
-
Effect of laser power on microstructure and mechanical properties of laser heat conduction lap welded joint between AZ31B magnesium alloy and DP780 galvanized steel
In this work, laser heat conduction lap welding (LHCLW) of AZ31B magnesium alloy sheet and DP780 galvanized steel sheet was carried out by the...
-
Corrosion behavior of as-sprayed VC-CuNiCr based coatings developed by high-velocity oxygen fuel process
In this investigation, the high-velocity oxygen fuel (HVOF) deposition technique was implemented to administer vanadium carbide (VC) and...
-
Face anti-spoofing algorithm combined with CNN and brightness equalization
Face anti-spoofing is a relatively important part of the face recognition system, which has great significance for financial payment and access...