Ren Xu
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View article: Realizable k-ε Model-Based Gradual-Radius Volute Tongue on Aerodynamic Performance and Noise of Multi-Wing Centrifugal Fan
Realizable k-ε Model-Based Gradual-Radius Volute Tongue on Aerodynamic Performance and Noise of Multi-Wing Centrifugal Fan Open
The multi-wing centrifugal fan is an important part of air conditioning systems, particularly in the automotive domain. Due to the compact structure and short blade passage of the fan, it may reduce the aerodynamic performance and generate…
View article: Exploring How IP Co-Branded Products Influence Word-of-Mouth among Generation Z through Social Identity
Exploring How IP Co-Branded Products Influence Word-of-Mouth among Generation Z through Social Identity Open
As Generation Z in China becomes the main consumer force, brands have been launching non-limited but uniquely styled IP collaboration products to attract attention. This article focuses on whether IP co-branded products can stimulate the w…
View article: A novel paradigm based on radar-like scanning for directional recognition in event-related potentials based brain-computer interfaces
A novel paradigm based on radar-like scanning for directional recognition in event-related potentials based brain-computer interfaces Open
The proposed paradigm demonstrates significant potential for applications in ERP-BCI systems.
View article: Application and Prospects of Non-Invasive Brain-Computer Interface (BCI) Technologies
Application and Prospects of Non-Invasive Brain-Computer Interface (BCI) Technologies Open
The BCI technology has long been known as a technology that could transform our modern world entirely. Despite most of the BCI today being invasive, non-invasive BCI are also developing toward its real world implementation. Compared with t…
View article: Optimization Design of Multi-Blade Centrifugal Fan Based on Variable Weight PSO-BP Prediction Model and Multi-Objective Beluga Optimization Algorithm
Optimization Design of Multi-Blade Centrifugal Fan Based on Variable Weight PSO-BP Prediction Model and Multi-Objective Beluga Optimization Algorithm Open
Multi-blade centrifugal fans are the main workhorse of automotive air conditioners, and the performance of these fans affects riding comfort. This article proposes a prediction model and a multi-objective optimization algorithm and applies…
View article: Research on the development bottlenecks and countermeasures of leisure football sports
Research on the development bottlenecks and countermeasures of leisure football sports Open
To better promote the development of leisure football in China, this study employs research methods such as literature review and logical analysis, combined with the analysis of the national environment, to summarize the social and cultura…
View article: An attention-enhanced spatial–temporal high-resolution network for irrigated area mapping using multitemporal Sentinel-2 images
An attention-enhanced spatial–temporal high-resolution network for irrigated area mapping using multitemporal Sentinel-2 images Open
Accurate mapping of irrigated croplands is crucial for a comprehensive understanding of agricultural practices and land management. Despite recent advancements, there remains room for further exploration of the effective fusion of temporal…
View article: A Time-Local Weighted Transformation Recognition Framework for Steady State Visual Evoked Potentials Based Brain–Computer Interfaces
A Time-Local Weighted Transformation Recognition Framework for Steady State Visual Evoked Potentials Based Brain–Computer Interfaces Open
Canonical correlation analysis (CCA), Multivariate synchronization index (MSI), and their extended methods have been widely used for target recognition in Brain-computer interfaces (BCIs) based on Steady State Visual Evoked Potentials (SSV…
View article: Intra- and Inter-Annual Spatiotemporal Variations and Climatic Driving Factors of Surface Water Area in the Irtysh River Basin During 1985-2022
Intra- and Inter-Annual Spatiotemporal Variations and Climatic Driving Factors of Surface Water Area in the Irtysh River Basin During 1985-2022 Open
View article: Intra- and Inter-Annual Spatiotemporal Variations and Climatic Driving Factors of Surface Water Area in the Irtysh River Basin During 1985-2022
Intra- and Inter-Annual Spatiotemporal Variations and Climatic Driving Factors of Surface Water Area in the Irtysh River Basin During 1985-2022 Open
View article: Variance characteristic preserving common spatial pattern for motor imagery BCI
Variance characteristic preserving common spatial pattern for motor imagery BCI Open
Introduction The common spatial patterns (CSP) algorithm is the most popular technique for extracting electroencephalogram (EEG) features in motor imagery based brain-computer interface (BCI) systems. CSP algorithm embeds the dimensionalit…
View article: Motor Imagery EEG Classification Based on Riemannian Sparse Optimization and Dempster-Shafer Fusion of Multi-Time-Frequency Patterns
Motor Imagery EEG Classification Based on Riemannian Sparse Optimization and Dempster-Shafer Fusion of Multi-Time-Frequency Patterns Open
Motor imagery-based brain-computer interfaces (MI-BCIs) features are generally extracted from a wide fixed frequency band and time window of EEG signal. The performance suffers from individual differences in corresponding time to MI tasks.…
View article: Optimization of Shearer Drum Based on Multi-Objective Bat Algorithm with Grid (MOBA/G)
Optimization of Shearer Drum Based on Multi-Objective Bat Algorithm with Grid (MOBA/G) Open
The shearer drum undertakes the main function of coal falling and loading, and picks distributed on it have a great impact on the performance of the drum. However, few studies have optimized the pick and drum at the same time. In this pape…
View article: How brain-computer interface technology may improve the diagnosis of the disorders of consciousness: A comparative study
How brain-computer interface technology may improve the diagnosis of the disorders of consciousness: A comparative study Open
Objective Clinical assessment of consciousness relies on behavioural assessments, which have several limitations. Hence, disorder of consciousness (DOC) patients are often misdiagnosed. In this work, we aimed to compare the repetitive asse…
View article: A Regional Smoothing Block Sparse Bayesian Learning Method With Temporal Correlation for Channel Selection in P300 Speller
A Regional Smoothing Block Sparse Bayesian Learning Method With Temporal Correlation for Channel Selection in P300 Speller Open
The P300-based brain–computer interfaces (BCIs) enable participants to communicate by decoding the electroencephalography (EEG) signal. Different regions of the brain correspond to various mental activities. Therefore, removing weak task-r…
View article: Coefficient-of-variation-based channel selection with a new testing framework for MI-based BCI
Coefficient-of-variation-based channel selection with a new testing framework for MI-based BCI Open
View article: Online Classification of Cognitive Control Processes Using EEG and fNIRS: A Stroop Experiment
Online Classification of Cognitive Control Processes Using EEG and fNIRS: A Stroop Experiment Open
View article: BCI-Based Rehabilitation on the Stroke in Sequela Stage
BCI-Based Rehabilitation on the Stroke in Sequela Stage Open
Background. Stroke is the leading cause of serious and long-term disability worldwide. Survivors may recover some motor functions after rehabilitation therapy. However, many stroke patients missed the best time period for recovery and ente…
View article: Auditory and Somatosensory P3 Are Complementary for the Assessment of Patients with Disorders of Consciousness
Auditory and Somatosensory P3 Are Complementary for the Assessment of Patients with Disorders of Consciousness Open
The evaluation of the level of consciousness in patients with disorders of consciousness (DOC) is primarily based on behavioural assessments. Patients with unresponsive wakefulness syndrome (UWS) do not show any sign of awareness of their …
View article: Effects of a Vibro-Tactile P300 Based Brain-Computer Interface on the Coma Recovery Scale-Revised in Patients With Disorders of Consciousness
Effects of a Vibro-Tactile P300 Based Brain-Computer Interface on the Coma Recovery Scale-Revised in Patients With Disorders of Consciousness Open
Persons diagnosed with disorders of consciousness (DOC) typically suffer from motor and cognitive disabilities. Recent research has shown that non-invasive brain-computer interface (BCI) technology could help assess these patients' cogniti…
View article: Plasticity Following Skilled Learning And The Implications For Bci Performance
Plasticity Following Skilled Learning And The Implications For Bci Performance Open
View article: RFim: A Real-Time Inundation Extent Model for Large Floodplains Based on Remote Sensing Big Data and Water Level Observations
RFim: A Real-Time Inundation Extent Model for Large Floodplains Based on Remote Sensing Big Data and Water Level Observations Open
The real-time flood inundation extent plays an important role in flood disaster preparation and reduction. To date, many approaches have been developed for determining the flood extent, such as hydrodynamic models, digital elevation model-…
View article: Floating Xylene Spill Segmentation from Ultraviolet Images via Target Enhancement
Floating Xylene Spill Segmentation from Ultraviolet Images via Target Enhancement Open
Automatic colorless floating hazardous and noxious substances (HNS) spill segmentation is an emerging research topic. Xylene is one of the priority HNSs since it poses a high risk of being involved in an HNS incident. This paper presents a…
View article: Continuous 2D control via state-machine triggered by endogenous sensory discrimination and a fast brain switch
Continuous 2D control via state-machine triggered by endogenous sensory discrimination and a fast brain switch Open
These results demonstrate that the novel state-based scheme driven by a robust BCI can be successfully utilized for online control. Therefore, it can be an attractive solution for providing the user an online-control interface with many co…
View article: Assessing Command-Following and Communication With Vibro-Tactile P300 Brain-Computer Interface Tools in Patients With Unresponsive Wakefulness Syndrome
Assessing Command-Following and Communication With Vibro-Tactile P300 Brain-Computer Interface Tools in Patients With Unresponsive Wakefulness Syndrome Open
Persons diagnosed with disorders of consciousness (DOC) typically suffer from motor disablities, and thus assessing their spared cognitive abilities can be difficult. Recent research from several groups has shown that non-invasive brain-co…
View article: Factors of Influence on the Performance of a Short-Latency Non-Invasive Brain Switch: Evidence in Healthy Individuals and Implication for Motor Function Rehabilitation
Factors of Influence on the Performance of a Short-Latency Non-Invasive Brain Switch: Evidence in Healthy Individuals and Implication for Motor Function Rehabilitation Open
Brain-computer interfacing (BCI) has recently been applied as a rehabilitation approach for patients with motor disorders, such as stroke. In these closed-loop applications, a brain switch detects the motor intention from brain signals, e.…
View article: Short-Latency Brain-Computer Interface Using Movement-Related Cortical Potentials
Short-Latency Brain-Computer Interface Using Movement-Related Cortical Potentials Open
In recent years, brain-computer interface (BCI) has been developing as a communication and rehabilitation tool for patients with neurological diseases, such as stroke and spinal cord injury. This system decodes the user's intention from th…