Cheng Cheng
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View article: Shear Horizontal Waves Converted from Piezoelectric-Transducer-Activated Lamb Waves Using Topologically Designed Meta-Converters
Shear Horizontal Waves Converted from Piezoelectric-Transducer-Activated Lamb Waves Using Topologically Designed Meta-Converters Open
Shear horizontal (SH) waves exhibit appealing features like non-dispersion (SH0 waves) and immunity to material nonlinearity, which benefit a range of applications, such as structural health monitoring (SHM). However, their effective excit…
View article: Effect of Waste Cigarette Butt Fibers on the Properties and CO2 Footprint of Bitumen
Effect of Waste Cigarette Butt Fibers on the Properties and CO2 Footprint of Bitumen Open
This research utilized recycled acetate fibers from discarded cigarette butts (CBs) as reinforcing materials, reducing solid waste and enhancing the properties of bitumen. The surface properties of the fibers significantly impacted the bin…
View article: The Rheological and Fatigue Properties of Waste Acetate Fiber-Modified Bitumen
The Rheological and Fatigue Properties of Waste Acetate Fiber-Modified Bitumen Open
The rheological properties of fiber-reinforced binders are remarkable. The research on acetate fibers as reinforcing agents is scant. Acetate fibers exhibit more environmental benefits than lignocellulose and other fibers. In this study, a…
View article: Research on machining technology of stepped boring for intersecting holes in aircraft
Research on machining technology of stepped boring for intersecting holes in aircraft Open
During the assembly process of a large-scale aircraft fuselage, critical bearing areas require the drilling of intersecting holes, which are commonly processed using traditional single-edged reamers by most domestic manufacturers. To impro…
View article: Estimating Vehicle Turn-In Rate of Expressway Rest Areas via ETC Gantry Data – An ADPC-GMM Approach
Estimating Vehicle Turn-In Rate of Expressway Rest Areas via ETC Gantry Data – An ADPC-GMM Approach Open
Vehicle turn-in rate is a critical and widely adopted input for expressway rest area design and operation. With the implementation of expressway ETC gantries, the ERA turn-in rate can be further estimated by measuring the travel speed dist…
View article: Research on wax removal and prevention technology of White Wolf City oil well
Research on wax removal and prevention technology of White Wolf City oil well Open
Oil well wax removal technology is an important subject in the process of oil field exploitation. This paper analyzes the mechanism and characteristics of wax formation in oil Wells by measuring the amount of wax in crude oil in Baiwolchen…
View article: A two‐stage Bayesian framework for rapid dynamics identification in industrial robots
A two‐stage Bayesian framework for rapid dynamics identification in industrial robots Open
Accurate dynamic models that update in real‐time are vital for industrial robots to adapt flexibly and robustly to evolving environments and tasks, enabling precise model‐based control, motion planning and disturbance estimation. However, …
View article: Diagnosis and cardiac transplantation of a Carney syndrome-induced cardiac myxoma combined with dilated cardiomyopathy: a case report
Diagnosis and cardiac transplantation of a Carney syndrome-induced cardiac myxoma combined with dilated cardiomyopathy: a case report Open
Background Carney syndrome is an uncommon autosomal disorder closely linked to mutations in the PRKAR1A gene. Skin lesions are the most pronounced feature of Carney syndrome, affecting over 80% of individuals with this condition. This synd…
View article: Triglyceride-rich lipoproteins and cardiovascular diseases
Triglyceride-rich lipoproteins and cardiovascular diseases Open
The global prevalence of cardiovascular diseases (CVD) continues to rise steadily, making it a leading cause of mortality worldwide. Atherosclerosis (AS) serves as a primary driver of these conditions, commencing silently at an early age a…
View article: Evaluation of Skid Resistance and Comfort of Pedestrian Pavement with Asphalt-Based Wood Chip
Evaluation of Skid Resistance and Comfort of Pedestrian Pavement with Asphalt-Based Wood Chip Open
This paper conducts an in-depth study and evaluation of pedestrian paths, with a particular focus on the anti-slip performance and walking comfort of wooden chip pedestrian walkways. Through controlled experiments, a comparative analysis w…
View article: Study on the distribution of average wind speeds at a mountainous bridge site for structural durability design
Study on the distribution of average wind speeds at a mountainous bridge site for structural durability design Open
Conventional wind speed distribution methods (e.g., Rayleigh distribution and Weibull distribution) may not adequately capture complex characteristics of wind fields in mountainous areas. To address this problem, this study proposes a semi…
View article: Ultra-High-Performance Alkali-Activated Concrete: Effect of Waste Crumb Rubber Aggregate Proportions on Tensile and Flexural Properties
Ultra-High-Performance Alkali-Activated Concrete: Effect of Waste Crumb Rubber Aggregate Proportions on Tensile and Flexural Properties Open
The declining availability of natural sand resources and the significant carbon footprint associated with the extensive use of cement are posing severe limitations on the advancement and application of ultra-high-performance concrete (UHPC…
View article: Almost Optically Dark Galaxies in DECaLS (I): Detection, Optical Properties and Possible Origins
Almost Optically Dark Galaxies in DECaLS (I): Detection, Optical Properties and Possible Origins Open
We report the discovery of eight optical counterparts of ALFALFA extragalactic objects from DECaLS, five of which are discovered for the first time. These objects were flagged as HI emission sources with no optical counterparts in SDSS bef…
View article: Effects of Body Mass Index and Body Weight on Plasma Concentration of Ticagrelor and Platelet Aggregation Rate in Patients with Unstable Angina in a Chinese Han Population
Effects of Body Mass Index and Body Weight on Plasma Concentration of Ticagrelor and Platelet Aggregation Rate in Patients with Unstable Angina in a Chinese Han Population Open
Background: The aim of this study was to investigate the impact of body mass index (BMI) and body weight on the concentrations of ticagrelor and the ticagrelor metabolite, AR-C124910XX, as well as the platelet aggregation rate (PAR) in a C…
View article: A Dual-Functional System for the Classification and Diameter Measurement of Aortic Dissections Using CTA Volumes via Deep Learning
A Dual-Functional System for the Classification and Diameter Measurement of Aortic Dissections Using CTA Volumes via Deep Learning Open
Acute aortic dissection is one of the most life-threatening cardiovascular diseases, with a high mortality rate. Its prevalence ranges from 0.2% to 0.8% in humans, resulting in a significant number of deaths due to being missed in manual e…
View article: An Improved Ensemble-Strategy-Assisted Wind Speed Prediction Method for Railway Strong Wind Warnings
An Improved Ensemble-Strategy-Assisted Wind Speed Prediction Method for Railway Strong Wind Warnings Open
Reliable short-term wind speed prediction is one of the core technologies in the strong wind warning system for railway applications, which is of great significance for ensuring the safety of high-speed train operations and ancillary railw…
View article: Meta-Adapter: An Online Few-shot Learner for Vision-Language Model
Meta-Adapter: An Online Few-shot Learner for Vision-Language Model Open
The contrastive vision-language pre-training, known as CLIP, demonstrates remarkable potential in perceiving open-world visual concepts, enabling effective zero-shot image recognition. Nevertheless, few-shot learning methods based on CLIP …
View article: Research on the Rheological Properties and Anti-Aging Mechanism of Paper-Black-Liquor-Modified Bitumen
Research on the Rheological Properties and Anti-Aging Mechanism of Paper-Black-Liquor-Modified Bitumen Open
The production process of the traditional paper making process produces a large amount of waste water, known as paper black liquor. It is needed to explore new ways of reusing this waste and replacing part of the base bitumen to reduce the…
View article: Study on the Rheological Properties of Formic Acid Lignin Modified Asphalt
Study on the Rheological Properties of Formic Acid Lignin Modified Asphalt Open
Lignin is a major waste product of biofuel and paper industries that can be used as a modifier to improve the relevant properties of asphalt. To investigate the effect of lignin and formic acid lignin wood incorporations into asphalt and t…