Yancheng Meng
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View article: Static and Vibration Analysis of Imperfect Thermoelastic Laminated Plates on a Winkler Foundation
Static and Vibration Analysis of Imperfect Thermoelastic Laminated Plates on a Winkler Foundation Open
This study introduces an analytical framework that integrates the state-space method with generalized thermoelasticity theory to obtain exact solutions for the static and dynamic behaviors of laminated plates featuring imperfect interfaces…
View article: Dynamic Analysis of a Spar-Type Floating Offshore Wind Turbine Under Extreme Operation Gust
Dynamic Analysis of a Spar-Type Floating Offshore Wind Turbine Under Extreme Operation Gust Open
Extreme sea conditions, particularly extreme operation gusts (EOGs), present a substantial threat to structures like floating offshore wind turbines (FOWTs) due to the intense loads they exert. In this work, we simulate EOGs and analyze th…
View article: The Association Between Metabolic Score for Visceral Fat and Cognitive Function Among Older Adults in the United States
The Association Between Metabolic Score for Visceral Fat and Cognitive Function Among Older Adults in the United States Open
Background: Although several studies have demonstrated a link between obesity and cognitive function, the majority have primarily utilized body mass index (BMI) and waist circumference, ignoring the distribution of body fat. Evidence regar…
View article: Targeted plasma metabolomics reveals potential biomarkers of the elderly with mild cognitive impairment in Qingdao rural area
Targeted plasma metabolomics reveals potential biomarkers of the elderly with mild cognitive impairment in Qingdao rural area Open
Introduction Previous research has suggested a link between the onset of Alzheimer’s disease (AD) and metabolic disorder; however, the findings have been inconsistent. To date, the majority of metabolomics studies have focused on AD, resul…
View article: A-Site Ion Doping in Cs2AgBiBr6 Double Perovskite Films for Improved Optical and Photodetector Performance
A-Site Ion Doping in Cs2AgBiBr6 Double Perovskite Films for Improved Optical and Photodetector Performance Open
Perovskite materials, as emerging semiconductors, have attracted significant attention for their exceptional optoelectronic properties, tunable bandgaps, ease of fabrication, and cost-effectiveness, making them promising candidates for nex…
View article: AXIAL COMPRESSION TESTS ON SQUARE FRP-CONFINED T-SECTION-STIFFENED DOUBLE-SKIN TUBULAR COLUMNS
AXIAL COMPRESSION TESTS ON SQUARE FRP-CONFINED T-SECTION-STIFFENED DOUBLE-SKIN TUBULAR COLUMNS Open
Hybrid fiber-reinforced polymer (FRP)-concrete-steel double-skin tubular columns (DSTCs) have emerged as a promising type of columns with excellent durability and ductility. This paper presents a series of axial compression tests on a vari…
View article: Quantized wrinkle and fracture of stiff membrane on soft film
Quantized wrinkle and fracture of stiff membrane on soft film Open
Stiff membranes on soft substrates tend to wrinkle under compression 1–11 . The evolution of post-wrinkle instability through wrinkling 3,12 , period doubling to quadruple folds, and/or creases 4,9,11 with increasing compression has been e…
View article: Buckling Behavior of Few-Layer Graphene on Soft Substrate
Buckling Behavior of Few-Layer Graphene on Soft Substrate Open
The buckling behavior of graphene on soft films has been extensively studied. However, to avoid graphene fracture, most studies focus only on the primary buckling behavior induced by tiny compression. Here, the buckling behavior of monolay…
View article: Electron Irradiation Frozen Effect in Stiff/Soft Bilayer Films
Electron Irradiation Frozen Effect in Stiff/Soft Bilayer Films Open
The buckling behavior of stiff/soft bilayer films has been extensively studied over the past three decades. However, strategies to characterize buckling structures on complex surfaces caused by bilayer film deformation, such as bending and…
View article: Quantized wrinkles and fracture of stiff membranes on soft films
Quantized wrinkles and fracture of stiff membranes on soft films Open
Stiff membranes on soft substrates may wrinkle and fold during compression 1-11 , but the strong post-buckling nonlinearity 3,12 and the propensity of overall bending of these systems 4,9,11 under large compression make the intriguing morp…
View article: Temperature-Dependent Energy-Level Shifts of Spin Defects in Hexagonal Boron Nitride
Temperature-Dependent Energy-Level Shifts of Spin Defects in Hexagonal Boron Nitride Open
Two-dimensional hexagonal boron nitride (hBN) has attracted large attentions as platforms for realizations for integrated nanophotonics and collective effort has been focused on the spin defect centers. Here, the temperature dependence of …
View article: Rabi oscillation of V$_\text{B}^-$ spin in hexagonal boron nitride.
Rabi oscillation of V$_\text{B}^-$ spin in hexagonal boron nitride. Open
VdW materials are a family of materials ranging from semimetal, semiconductor to insulator, and their common characteristic is the layered structure. These features make them widely applied in the fabrication of nano-photonic and electroni…
View article: Airflow Sensors: Extremely Sensitive, Allochroic Airflow Sensors by Synergistic Effect of Reversible Water Molecules Adsorption and Tunable Interlayer Distance in Graphene Oxide Film (Adv. Mater. Interfaces 9/2019)
Airflow Sensors: Extremely Sensitive, Allochroic Airflow Sensors by Synergistic Effect of Reversible Water Molecules Adsorption and Tunable Interlayer Distance in Graphene Oxide Film (Adv. Mater. Interfaces 9/2019) Open
The airflow sensors are facing the predicament of bulk, low performance and complicated fabrication. Inspired by the nasal skin and chameleon a kind of airflow sensor with dual output signals (current and color) is developed by synergistic…
View article: High-Performance Pressure Sensor for Monitoring Mechanical Vibration and Air Pressure
High-Performance Pressure Sensor for Monitoring Mechanical Vibration and Air Pressure Open
To realize the practical applications of flexible pressure sensors, the high performance (sensitivity and response time) as well as more functionalities are highly desired. In this work, we fabricated a piezoresistive pressure sensor based…
View article: Damage to epitaxial GaN layer on Al2O3 by 290-MeV 238U32+ ions irradiation
Damage to epitaxial GaN layer on Al2O3 by 290-MeV 238U32+ ions irradiation Open
Micro-structural characteristics and electrical properties of an n -type GaN epilayer on Al 2 O 3 irradiated by 290-MeV 238 U 32+ ions to various fluences were investigated using atomic force microscopy (AFM), scanning electron microscopy …