2,058 Result(s)
within
Yu** Lai
Engineering
-
Article
A meaningful image encryption method based on dynamic update pixel diffusion and 2D hyperchaotic map
This paper reports a meaningful image encryption method (SHHM-IEM) based on a novel 2D hyperchaotic map (2D-SHHM) derived from classical Sine and Henon maps, which can be applied to protect global and local in...
-
Article
Calculation Method for Active Non-limit Earth Pressure of Cohesive Soil on a Rigid Wall Based on the Nonlinear Mohr–Coulomb Failure Criterion
This work introduces a theoretical framework for determining the active non-limit earth pressure of cohesive soil on a base-rotating rigid wall. The framework incorporates the nonlinear Mohr–Coulomb failure cr...
-
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...
-
Article
Biochemical Content, Antimicrobial, and Larvicidal Activities of Jiaosu Derived from Different Combinations of Fruit Wastes
Valorization of fruit wastes through fermentation yields a multipurpose liquid called jiaosu. This study was conducted to compare the biochemical content changes (pH, total proteins, total carbohydrates, total...
-
Article
LSRN-AED: lightweight super-resolution network based on asymmetric encoder–decoder
Due to limited memory and computing resources, the application of deep neural networks on embedded and mobile devices is still a great challenge. To tackle this problem, this paper proposes a lightweight super...
-
Article
Novel Synthesis of CuW Composite Containing Micro- and Nano-tungsten Particles Coated with SixWy Phase via Silicothermic Coupling with Aluminothermic Reduction
A novel method for preparing CuW composite containing micro- and nano-tungsten particles coated with SixWy phase via silicothermic coupling with aluminothermic reduction is presented in this paper. Compared with ...
-
Article
Multi-resonance inhibition of a two-degree-of-freedom piecewise system by one nonlinear energy sink
A nonlinear energy sink (NES) system is proposed to reduce multiple resonances of a two-degree-of-freedom piecewise system, which extends the application of the NES in engineering. Many engineering devices are...
-
Article
Assessment of sustainable and machinable performance metrics of monocrystalline silicon carbide wafer with electrophoretic-assisted multi-diamond wire sawing
The rapacious demand for energy in semiconductor wafer manufacturing industries has significant implications for global warming and wafer manufacturing costs. Assessing sustainability in the multi-diamond wire...
-
Article
Wear behavior and surface roughness analysis of carbide tools with varying coating for high-speed milling of compacted graphite cast iron
With stricter emissions regulations and higher engine performance demands, the high-quality processing of Compacted graphite cast iron (CGI) for the automotive industry has received more and more attention. Co...
-
Article
AAC theory for ultrasonic vibration-assisted grinding
Ultrasonic vibration-assisted grinding (UVG) has several advantages, such as small grinding force, good surface quality, and high grinding efficiency, outperforming conventional grinding (CG). However, it is s...
-
Article
Integrating organoids and organ-on-a-chip devices
Organoids and organs-on-chips are two rapidly emerging 3D cell culture techniques that aim to bridge the gap between in vitro 2D cultures and animal models to enable clinically relevant drug discovery and mode...
-
Article
Improving byzantine fault tolerance based on stake evaluation and consistent hashing
In the context of distributed systems, Byzantine fault tolerance plays a critical role in ensuring the normal operation of the system, particularly when facing with malicious nodes. However, challenges remain ...
-
Article
An efficient adaptive compressive sensing technique for underwater image compression in IoUT
In recent years, internet of underwater things (IoUT) has become a hot topic of research and attracted many researchers to use them for applications such as underwater environment monitoring and exploration, m...
-
Article
Nonlinear Disturbance Observer Incorporated Model Predictive Strategy for Wheeled Mobile Robot’s Trajectory Tracking Control
In this paper, we discuss a nonlinear disturbance observer-based double closed-loop control system for managing a wheeled mobile robot (WMR) and achieving trajectory tracking control. The focus of our study is...
-
Article
Experimental study of surface residual stress and hardness of TiBw mesh reinforced titanium matrix composites in rotary ultrasonic grinding
TiBw mesh reinforced titanium matrix composites were investigated by rotary ultrasonic grinding experiments using a nickel-based electroformed diamond grinding wheel and building a single diamond abrasive grai...
-
Article
Open AccessEffects of factors from practical workpieces on ultrasonic LCR method stress measurement
The non-destructive stress measurement method is the main trend in residual stress analysis. The ultrasonic method, which utilizes the acoustoelastic effect of the longitudinal critically refracted (LCR) wave,...
-
Article
Seawater-based soybean urease for calcareous sand biomineralization
In tropical islands, calcareous sand with poor engineering properties usually needs to be treated before it can be used as building materials. Considering the scarcity of freshwater in these areas, this study ...
-
Article
Patient-specific bicuspid aortic valve hemodynamics study based on computer simulation and in vitro experiment
Bicuspid aortic valve (BAV) is a common congenital malformation of the aortic valve with various structural characteristics. Different types of BAV can cause secondary aortic diseases, including calcific aorti...
-
Article
Development of accumulative roll bonding for metallic composite material preparation and mechanical/functional applications
Accumulative roll bonding (ARB) is a severe plastic deformation method to prepare the metallic composite material by physical method at room to elevate temperature, without the generation of additional waste s...
-
Article
Open AccessEmission characterizations and environmental impacts of off-road vehicles
This study measured particulate matter (PM) and gaseous pollutants in the exhaust of off-road vehicles (excavators, bulldozers) during idling and working. The fingerprint of metals in PM and the emission facto...
