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View article: MBFormer: A General Transformer-based Learning Paradigm for Many-body Interactions in Real Materials
MBFormer: A General Transformer-based Learning Paradigm for Many-body Interactions in Real Materials Open
Recently, radical progress in machine learning (ML) has revolutionized computational materials science, enabling unprecedentedly rapid materials discovery and property prediction, but the quantum many-body problem -- which is the key to un…
View article: Revisiting Korean Case Particles poko and tele: A Linguistic Typological Perspective
Revisiting Korean Case Particles poko and tele: A Linguistic Typological Perspective Open
This study offers a typological analysis of the Korean case particles poko and tele, traditionally treated as dative markers. Drawing on corpus data and construction grammar, it identifies four major constructions where these particles app…
View article: From Short Time to Conditionals: The Semantics of Korean Adverb iltan (⼀旦)
From Short Time to Conditionals: The Semantics of Korean Adverb iltan (⼀旦) Open
This study examines the semantic evolution of the Korean adverb iltan, which originally denoted a short duration and later developed into a conditional marker. Initially expressing brief temporal span, iltan came to indicate temporal prior…
View article: Preparation and Electrical/Thermal Properties of Epoxy/Polyacrylic Rubber‐Kaolinite Composites
Preparation and Electrical/Thermal Properties of Epoxy/Polyacrylic Rubber‐Kaolinite Composites Open
Epoxy resin (EP) is widely used in electrical engineering for its excellent insulation and mechanical properties, with applications in transformers, motor insulation, and electronic encapsulation. To meet advanced demands, enhancing its th…
View article: Dielectric and Energy Storage Properties of <scp>PEI</scp>/<scp>FPE</scp> Based Binary Blend Composite Films
Dielectric and Energy Storage Properties of <span>PEI</span>/<span>FPE</span> Based Binary Blend Composite Films Open
Polymer is the dielectric material of choice for dielectric capacitors. However, the low dielectric constant limits the polymer from achieving a satisfactory energy density. Therefore, researchers synergistically integrate a variety of com…
View article: Autonomous Navigation Method for Planetary Landing Based on Observability Analysis of Sequential Images
Autonomous Navigation Method for Planetary Landing Based on Observability Analysis of Sequential Images Open
Sequential images provided by optical cameras are ideal for realizing high-precision autonomous navigation for planetary landings, but due to limited computational resources, a large amount of image information cannot be processed on deep …
View article: An adaptive label assignment scheme for slender object detection
An adaptive label assignment scheme for slender object detection Open
Slender objects have a large aspect ratio and are generally oriented, resulting in poor performance of current general detectors on slender object detection tasks. Therefore, an adaptive label assignment scheme for slender object detection…
View article: A Study on the Construction of a Smart Music Education Classroom and the Utility of Music Teaching Reforms
A Study on the Construction of a Smart Music Education Classroom and the Utility of Music Teaching Reforms Open
This study explores the integration of information technology tools, such as audio signal visualization, score recommendation algorithms based on difficulty features, and sight-singing assessment algorithms, into the development of an inte…
View article: The Review of Research on Problem-based Learning Instruction on Students Language Learning
The Review of Research on Problem-based Learning Instruction on Students Language Learning Open
In the contemporary era, choosing an effective and suitable teaching method has been a topic of paramount concern because appropriate teaching methods tend to benefit the teachers career development and improve students comprehensive capac…
View article: Generalized Orthopair Fuzzy Weighted Power Bonferroni Mean Operator and Its Application in Decision Making
Generalized Orthopair Fuzzy Weighted Power Bonferroni Mean Operator and Its Application in Decision Making Open
The generalized orthopair fuzzy set is more favored by decision-makers and extensively utilized in areas like supply chain management, risk investment, and pattern recognition because it offers a broader decision information boundary than …
View article: Discovery of the Ultra-High-Energy gamma-ray source LHAASO J2002+3238 spatially associated with SNR G69.7+1.0
Discovery of the Ultra-High-Energy gamma-ray source LHAASO J2002+3238 spatially associated with SNR G69.7+1.0 Open
The origin of Galactic PeV cosmic rays is still under debate. Shell-type supernova remnants (SNRs) are proposed to be one of the candidate sources of Galactic PeV cosmic rays, but observational evidence is lacking. Here we report LHAASO’s …
View article: HFD: Hierarchical Feature Detector for Stem End of Pomelo with Transformers
HFD: Hierarchical Feature Detector for Stem End of Pomelo with Transformers Open
Transformers have become increasingly prevalent in computer vision research, especially for object detection. To accurately and efficiently distinguish the stem end of pomelo from its black spots, we propose a hierarchical feature detector…
View article: Characterization Method for Particle Extraction From Raw-Reconstructed Images Using U-Net
Characterization Method for Particle Extraction From Raw-Reconstructed Images Using U-Net Open
Digital holographic imaging can capture a volume of a particle field and reconstruct three-dimensional (3D) information of the volume from a two-dimensional (2D) hologram. However, it experiences a DC term, twin-images, defocus images of o…
View article: Research on the verification method of flyback high-frequency transformer (FHFT) based on field-circuit coupling model
Research on the verification method of flyback high-frequency transformer (FHFT) based on field-circuit coupling model Open
In view of the current status of research on verification of the correctness and effectiveness of FHFT design, a field-circuit coupling based FHFT design verification method is proposed in this paper. This paper proposes a FHFT design veri…
View article: Research on operating conditions of electric propulsion ships under transformer interturn short circuit
Research on operating conditions of electric propulsion ships under transformer interturn short circuit Open
Most ships currently use electric propulsion systems. In this system, the transformer plays a key role in power distribution. The probability of interturn short circuit occurs in the transformer is high, it will cause faults such as three-…
View article: Research on the Verification Method of Flyback High-Frequency Transformer (FHFT) Based on Field-Circuit Coupling Model
Research on the Verification Method of Flyback High-Frequency Transformer (FHFT) Based on Field-Circuit Coupling Model Open
In view of the current status of research on verification of the correctness and effectiveness of FHFT design, a field-circuit coupling based FHFT design verification method is proposed in this paper. This paper proposes a FHFT design veri…
View article: Research on Operating Conditions of Electric Propulsion Ships under Transformer Interturn Short Circuit
Research on Operating Conditions of Electric Propulsion Ships under Transformer Interturn Short Circuit Open
Most ships currently use electric propulsion systems. In this system, the transformer plays a key role in power distribution. The probability of interturn short circuit occurs in the transformer is high, it will cause faults such as three-…
View article: Freezing‐Thawing Damage Mechanism of Coal Gangue Concrete Based on Low‐Field Nuclear Magnetic Resonance, Scanning Electron Microscopy, and N<sub>2</sub> Adsorption
Freezing‐Thawing Damage Mechanism of Coal Gangue Concrete Based on Low‐Field Nuclear Magnetic Resonance, Scanning Electron Microscopy, and N<sub>2</sub> Adsorption Open
To study waterborne frost heaving failure mechanism of coal gangue ceramsite concrete (CGCC) under freeze‐thaw cycles, capillary water absorption test, nonmetallic ultrasonic testing test, low‐field nuclear magnetic resonance (LNMR) test, …
View article: A Multi-Attribute Decision-Making Algorithm Using Q-Rung Orthopair Power Bonferroni Mean Operator and Its Application
A Multi-Attribute Decision-Making Algorithm Using Q-Rung Orthopair Power Bonferroni Mean Operator and Its Application Open
The process of decision-making is subject to various influence factors and environmental uncertainties, which makes decision become a very complex task. As a new type of decision processing tool, the q-rung orthopair fuzzy sets can effecti…
View article: Railway Wheel Flat Recognition and Precise Positioning Method Based on Multisensor Arrays
Railway Wheel Flat Recognition and Precise Positioning Method Based on Multisensor Arrays Open
Wheel flats have become a major problem affecting the long-term service of railway systems. Wheels with flats create intermittent impact loads to trains and rails. This not only accelerates the deterioration of vehicle and track components…
View article: Compliance Control and Analysis for Equivalent Hydraulic Legs
Compliance Control and Analysis for Equivalent Hydraulic Legs Open
In this article, the compliant behavior of an equivalent hydraulic leg is achieved by combining active compliance control of hydraulic cylinder with a passive spring at its end effector. Firstly, a position-based active compliance control …
View article: Virtual Model Control for Quadruped Robots
Virtual Model Control for Quadruped Robots Open
Virtual model control is a motion control framework that uses virtual components to create virtual forces/torques, which are actually generated by joint actuators when the virtual components interact with robot systems. Firstly, this paper…