Otros
Otros
Thermal Shock Damage and Failure Mechanism of 2D Laminated SiC/SiC with Barium‐Strontium Aluminosilicate‐Based Environmental Barrier Coating
01/12/2024 -
The thermal shock damage behavior of SiC/SiC‐EBC is systematically investigated. Coating cracking or even peeling occurs due to thermal stress mismatch, which acts as channels for oxygen, leading...
Magnetic‐Electrical Synergetic Control of Non‐Volatile States in Bilayer Graphene‐CrOCl Heterostructures
28/11/2024 -
The study explores the effect of chromium oxychloride (CrOCl) spin states on bilayer graphene (BLG) using capacitance measurements. A unique hysteretic behavior in charging states is observed,...
Ultrasensitive Detection of Chemokines in Clinical Samples with Graphene?Based Field?Effect Transistors
20/11/2024 -
Field?effect transistors based on the van der Waals (vdW) heterostructure of single?layer graphene and 1 nm thick molecular carbon nanomembrane (CNM) are employed for detection of biomarkers in...
Constructing 3D Crosslinked Macromolecular Networks as a Highly Efficient Interface Layer for Ultra?Stable Zn Metal Anodes
20/11/2024 -
A novel 3D macromolecular network consisting of zinc ion?bonded potato starch (StZ) is constructed as an interface layer for Zn metal anode. The StZ network provides abundant Zn2+ transport channels...
An Ultra?Miniaturized Fiber Humidity Sensor Based on Near?Parallel Ion Pathways Induced Efficient Water?Electricity Conversion
19/11/2024 -
Well?designed nanochannels significantly facilitate ion transport due to the stable charge distribution and the confined ions migration within near?parallel nanostructure, which improves the...
Aerospace, Vol. 11, Pages 954: Design and Verification of Continuous Tube Forming Process Parameters for PEEK-Based Rod Aimed at Space Manufacturing Applications
20/11/2024 -
To meet the in-orbit construction needs of super-large spacecraft for ultra-long rod structures, this paper proposes an innovative on-orbit roll forming method for polyetheretherketone (PEEK)-based...
Design of a Differential Chaotic Shift Keying Communication System Based on Noise Reduction with Orthogonal Double Bit Rate
19/11/2024 -
In this paper, a differential chaotic shift keying communication system based on noise reduction with orthogonal double bit rate (NR-ODBR-DCSK) is proposed. The system incorporates Walsh...
Numerical Study on Welding Residual Stress and Microstructure in Gas Metal Arc Welding Square Tube–Plate Y-Shaped Joints
19/11/2024 -
Welding residual stresses significantly influence the mechanical behavior of hollow section joints, especially in the pivotal connection zones of steel structures employed in construction. The...
Effect of Relative Density on the Lateral Response of Piled Raft Foundation: An Experimental Study
19/11/2024 -
The population surge has led to a corresponding increase in the demand for high-rise buildings, bridges, and other heavy structures. In addition to gravity loads, these structures must withstand...
Improving the Thermochemical Heat Storage Performance of Calcium Hydroxide in a Fixed-Bed Reactor by Y-Shaped Fins
20/11/2024 -
Thermochemical heat storage technology has great development prospects due to its high energy storage density and stable long-term storage capacity. The calcium hydroxide/calcium oxide reaction has...
Comprehensive Study on the Thrust Estimation and Anti-Freezing Lubricant of Pipe Jacking in Frozen Soil
21/11/2024 -
Recent advancements in underground construction have led to the widespread utilization of pipe jacking. However, the engineering challenges posed by frozen ground in pipe jacking projects have not...
Underwater Noise Assessment in the Romanian Black Sea Waters
21/11/2024 -
The Black Sea, a unique semi-enclosed marine ecosystem, is the eastern maritime boundary of the European Union and holds significant ecological importance. The present study investigates...
Thermal Performance Analysis of a Nonlinear Couple Stress Ternary Hybrid Nanofluid in a Channel: A Fractal–Fractional Approach
20/11/2024 -
Nanofluids have improved thermophysical properties compared to conventional fluids, which makes them promising successors in fluid technology. The use of nanofluids enables optimal thermal efficiency...
Multi-Model Fusion Demand Forecasting Framework Based on Attention Mechanism
20/11/2024 -
The accuracy of demand forecasting is critical for supply chain management and strategic business decisions. However, as data volumes grow and demand patterns become increasingly complex, traditional...
Numerical Investigation of Effects of Obstacles in Flow Channels and Depth of Flow Channels for PEMFCs
20/11/2024 -
The channel is a crucial component of the polymer electrolyte membrane fuel cell (PEMFC). Since the channel can change the reactant transfer capability, water removal capability, and distribution of...
An Ultrasensitive Temperature Sensor in 1550 nm Communication Band Based on MoO2 Coated Microstructured Optical Fiber
19/11/2024 -
In this paper, the 2D material MoO2 is innovatively chosen to replace traditional precious metals such as Au and Ag as the plasmonically excited material, and for the first time, it is combined...
Morphological Evolution of Metal?Organic Frameworks into Hedrite, Sheaf and Spherulite Superstructures with Localized Different Coloration
17/11/2024 -
The branched metal?organic frameworks (MOFs) are the first superstructures of this kind, and the growth mechanism may explain crystal shapes of other materials. The mechanism of the formation of...
A multi-scale integrative approach to study the impact of a common pesticide, the dimethoate, on a mangrove fiddler crab Tubuca urvillei
15/11/2024 -
At land-sea interface, mangroves are likely to be exposed to pesticides due to agricultural run-offs. In Mayotte Island (Comoros archipelago, Mozambique Channel), dimethoate (DMT) is found in high...
Heterogenization of a Sandwich [(PW9O34)2Co4(H2O)2]10? in PCN?222/PCN?222(M): Exploring the Electron Transfer for Electrocatalytic CO2 Reduction
16/11/2024 -
A sandwich polyoxometalate P2W18Co4 was incorporated into the hexagonal channels of a porphyrin?based MOF, PCN?222, through a post?synthetic strategy. The inclusion of P2W18Co4 significantly enhances...
Comprehensive laboratory study on smoke gases during the thermal oxidative decomposition of forest and vegetation fuels
14/11/2024 -
This study investigates the composition of smoke gases in forest and vegetation samples to draw conclusions about the actual smoke gas composition during wildfires. The focus is particularly on...
Design and Implementation of an AI-Based Robotic Arm for Strawberry Harvesting
15/11/2024 -
This study presents the design and implementation of a wire-driven, multi-joint robotic arm equipped with a cutting and gripping mechanism for harvesting delicate strawberries, with the goal of...
