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View article: Modelling the Deformation Behavior under Cyclic Loading of Aluminum Alloy Sheet at Cryogenic Temperatures
Modelling the Deformation Behavior under Cyclic Loading of Aluminum Alloy Sheet at Cryogenic Temperatures Open
In order to model the deformation behavior under cyclic loading of aluminum alloy sheet at cryogenic temperature, a temperature-dependent macroscopic hardening model was established for AA7075-T6 alloy. The prediction accuracy of the model…
View article: SPACT18: Spiking Human Action Recognition Benchmark Dataset with Complementary RGB and Thermal Modalities
SPACT18: Spiking Human Action Recognition Benchmark Dataset with Complementary RGB and Thermal Modalities Open
Spike cameras, bio-inspired vision sensors, asynchronously fire spikes by accumulating light intensities at each pixel, offering ultra-high energy efficiency and exceptional temporal resolution. Unlike event cameras, which record changes i…
View article: An innovative resection of giant neurofibromas
An innovative resection of giant neurofibromas Open
Background: Plexiform neurofibromas (PNF) are highly vascular tumors with the potential for significant growth. Surgical removal of giant PNF is often challenging because of intraoperative hemorrhage. This study proposed and evaluated an i…
View article: Research on strength reliability improvement of a high-speed cam based on stress-strength interference theory
Research on strength reliability improvement of a high-speed cam based on stress-strength interference theory Open
To realize the control of high speed, heavy load, and intermittent motion law, the rotary bore automatic machine often adopts the “herringbone” cylindrical roller cam mechanism. Under the high-speed transient impact, the stress in the curv…
View article: Evaluation Methods for Intelligent Synthesis Technology of Aerospace Control Software
Evaluation Methods for Intelligent Synthesis Technology of Aerospace Control Software Open
View article: Autologous Tissue Repair and Total Face Restoration
Autologous Tissue Repair and Total Face Restoration Open
Importance Total face restoration remains a challenge in modern reconstructive surgery. After 17 years of experiments and preliminary clinical studies, a new concept of face prefabrication was developed for face restoration with autologous…
View article: A comparative study on cryogenic formability and paint baking property of AA7075 alloy sheets tempered at fast retrogressed and pre-aged conditions
A comparative study on cryogenic formability and paint baking property of AA7075 alloy sheets tempered at fast retrogressed and pre-aged conditions Open
Forming at cryogenic temperatures provides a new approach to the formability improvement of 7000-series high-strength aluminum alloys. However, the cryogenic forming process based on solution-treated (W) or peak artificial aged (T6) alloys…
View article: FTBC: Forward Temporal Bias Correction for Optimizing ANN-SNN Conversion
FTBC: Forward Temporal Bias Correction for Optimizing ANN-SNN Conversion Open
Spiking Neural Networks (SNNs) offer a promising avenue for energy-efficient computing compared with Artificial Neural Networks (ANNs), closely mirroring biological neural processes. However, this potential comes with inherent challenges i…
View article: Enhancing Training of Spiking Neural Network with Stochastic Latency
Enhancing Training of Spiking Neural Network with Stochastic Latency Open
Spiking neural networks (SNNs) have garnered significant attention for their low power consumption when deployed on neuromorphic hardware that operates in orders of magnitude lower power than general-purpose hardware. Direct training metho…
View article: Iterative Regularization with k-support Norm: An Important Complement to Sparse Recovery
Iterative Regularization with k-support Norm: An Important Complement to Sparse Recovery Open
Sparse recovery is ubiquitous in machine learning and signal processing. Due to the NP-hard nature of sparse recovery, existing methods are known to suffer either from restrictive (or even unknown) applicability conditions, or high computa…
View article: Nanoindentation Behavior and Cyclic Degradation Mechanism of Bcc Phase Alcocrfeni High-Entropy Alloy
Nanoindentation Behavior and Cyclic Degradation Mechanism of Bcc Phase Alcocrfeni High-Entropy Alloy Open
View article: The Creation of Defects in Cu-Doped Tio2 Memristive Devices
The Creation of Defects in Cu-Doped Tio2 Memristive Devices Open
View article: Iterative Regularization with k-support Norm: An Important Complement to Sparse Recovery
Iterative Regularization with k-support Norm: An Important Complement to Sparse Recovery Open
Sparse recovery is ubiquitous in machine learning and signal processing. Due to the NP-hard nature of sparse recovery, existing methods are known to suffer either from restrictive (or even unknown) applicability conditions, or high computa…
View article: First-principles calculation of phase stability and elastic properties of CrxMoNbTiV refractory high-entropy alloys
First-principles calculation of phase stability and elastic properties of CrxMoNbTiV refractory high-entropy alloys Open
Compared with traditional alloys, high-entropy alloys (HEAs) have been widely studied because of their unique phase formation rules and excellent physical properties. This work used the first-principle calculation method to study the effec…
View article: Nonlinear electronic stopping of negatively-charged particles in liquid water
Nonlinear electronic stopping of negatively-charged particles in liquid water Open
We present real-time time-dependent density-functional-theory calculations of the electronic stopping power for negative and positive projectiles (electrons, protons, antiprotons and muons) moving through liquid water. After correction for…
View article: Energy Efficient Training of SNN using Local Zeroth Order Method
Energy Efficient Training of SNN using Local Zeroth Order Method Open
Spiking neural networks are becoming increasingly popular for their low energy requirement in real-world tasks with accuracy comparable to the traditional ANNs. SNN training algorithms face the loss of gradient information and non-differen…
View article: Assembly Deviation Analysis for Large Closed Structures with High Local Stiffness Combining Dimensional Deviation and Welding Deformation
Assembly Deviation Analysis for Large Closed Structures with High Local Stiffness Combining Dimensional Deviation and Welding Deformation Open
View article: Zeroth-Order Negative Curvature Finding: Escaping Saddle Points without Gradients
Zeroth-Order Negative Curvature Finding: Escaping Saddle Points without Gradients Open
We consider escaping saddle points of nonconvex problems where only the function evaluations can be accessed. Although a variety of works have been proposed, the majority of them require either second or first-order information, and only a…
View article: Preparation and Band Gap Characteristics of Composite Film/Substrate Instability System
Preparation and Band Gap Characteristics of Composite Film/Substrate Instability System Open
Soft materials such as biological tissues are prone to deformation and generate different stable structures under external stimulation. This property is widely used to create tunable patterns, and the tuning of the wrinkling patterns can b…
View article: Balanced Self-Paced Learning for AUC Maximization
Balanced Self-Paced Learning for AUC Maximization Open
Learning to improve AUC performance is an important topic in machine learning. However, AUC maximization algorithms may decrease generalization performance due to the noisy data. Self-paced learning is an effective method for handling nois…
View article: Balanced Self-Paced Learning for AUC Maximization
Balanced Self-Paced Learning for AUC Maximization Open
Learning to improve AUC performance is an important topic in machine learning. However, AUC maximization algorithms may decrease generalization performance due to the noisy data. Self-paced learning is an effective method for handling nois…
View article: Comparative efficacy of traditional conservative treatment and CT-guided local chemotherapy for mild spinal tuberculosis
Comparative efficacy of traditional conservative treatment and CT-guided local chemotherapy for mild spinal tuberculosis Open
Background There are considerable differences in the treatment strategy for spinal tuberculosis, including conservative or surgical procedures. Conservative treatment is always suitable for most patients. This study aimed to compare the cl…
View article: The enhanced recovery after surgery (ERAS) pathway for patients undergoing laparoscopic colorectal tumor resection
The enhanced recovery after surgery (ERAS) pathway for patients undergoing laparoscopic colorectal tumor resection Open
View article: [Clinical application of expanded internal mammary artery perforator flap combined with vascular supercharge in reconstruction of faciocervical scar].
[Clinical application of expanded internal mammary artery perforator flap combined with vascular supercharge in reconstruction of faciocervical scar]. Open
Objective: To summarize the clinical experience of expanded internal mammary artery perforator (IMAP) flap combined with vascular supercharge in reconstruction of faciocervical scar. Methods: The retrospective observational s…
View article: A NEW FAULT LOCATION METHOD INDEPENDENT OF LINE PARAMETERS
A NEW FAULT LOCATION METHOD INDEPENDENT OF LINE PARAMETERS Open
To restore power feeding as soon as possible and reduce repair costs and labor, a precise and robust fault location method for transmission lines is proposed.This method is based on the current and voltage synchronously collected by the ph…
View article: The Structural Transformation between 2d and Thin Film Copper
The Structural Transformation between 2d and Thin Film Copper Open
View article: Spacecraft Sun Acquisition Software Component Identification and Description
Spacecraft Sun Acquisition Software Component Identification and Description Open
Software components are important reusable assets for spacecraft embedded software.Component development is an important task current now.Based on FODA (Feature-Oriented Domain Analysis), this paper analyzes the spacecraft software domain,…
View article: Progress in Research of Dragon Rolled Plates
Progress in Research of Dragon Rolled Plates Open
Progress in research of dragon rolled thick plates are summarized in this paper. Basic characteristics, reduction and gap supplement, plate bending, rolling force and energy parameters, shear deformation at the center of the thick plates a…
View article: Towards parameter-free nanodosimetric quantities in the impact of highly ionizing radiation  
Towards parameter-free nanodosimetric quantities in the impact of highly ionizing radiation   Open
<p>Cosmic Rays, in particular the high charge and high energy (HZE) particles and eventual secondary low energy protons, are high Linear Energy Transfer (LET) radiation, i.e. they transfer a high amount of energy to the target per un…
View article: Sheet metal forging process for thin-walled structures with crossed ribs: process design, simulation and a forming experiment
Sheet metal forging process for thin-walled structures with crossed ribs: process design, simulation and a forming experiment Open
A sheet-forging process is proposed to form thin-walled structures with crossed-ribs.To solve the problem of grid distortion in finite element simulations, an element reconfiguration strategy that combines a stress-strain map solution and …