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Topology Optimization Design of Transmission Case Housing Used in Electric Vehicle
Published 2017-01-01“…In the optimization,the minimum weighted compliance is set as the optimization objective and volume fraction,displacement,stress,modal frequency and machining technology as constrains. Based on the topology optimization result,the optimization design of transmission case housing is carried out with considering the requirements of assembly,lubrication and cooling. …”
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1502
Study on Fatigue Allowance Formulation Based on Physiological Measurements
Published 2024-11-01“…The study conducted fatigue measurement experiments based on physiological measurement methods, including exercise fatigue tests at different frequencies and work fatigue tests over varying durations. …”
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1503
Exploring Spatio-Temporal Dynamics of Future Extreme Precipitation, Runoff, and Flood Risk in the Hanjiang River Basin, China
Published 2024-10-01“…In this framework, a GCMs statistical downscaling method based on machine learning is used to project future precipitation, the PLUS model is used to project future land use, the digitwining watershed model (DWM) is used to project future runoff, and the entropy weight method is used to calculate risk. …”
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1504
Self-synchronization and Automatic Balancing in Rotor Dynamics
Published 2000-01-01“…Synchronous elimination as one of the possible methods of cancelling any harmful vibration resulting from the unbalance of rotary machines is considered. …”
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1505
Improving EEG based brain computer interface emotion detection with EKO ALSTM model
Published 2025-07-01“…The data was pre-processed using a bandpass filter to remove unwanted frequency noise for the obtained data. Then, feature extraction is performed using DWT from pre-processed data. …”
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1506
A Trust Based Anomaly Detection Scheme Using a Hybrid Deep Learning Model for IoT Routing Attacks Mitigation
Published 2024-01-01“…Several security solutions have been proposed to address routing attacks detection in RPL–based IoT, most of which are based on machine learning techniques, intrusion detection systems and trust-based approaches. …”
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1507
PREVALENCE OF BLOOD CIRCULATION DISEASES AMONG WORKERS EXPOSED TO OCCUPATIONAL NOISE IN MINERAL EXTRACTION AND THEIR WORK-RELATEDNESS
Published 2019-02-01“…Thus, the elevated prevalence and an increase in arterial hypertension frequency due to work experience do not exclude potential impact of hazardous working conditions on its formation. …”
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1508
Evaluation of smartphone-based cough data in amyotrophic lateral sclerosis as a potential predictor of functional disability.
Published 2024-01-01“…Our goal was to explore the association between cough sound characteristics and the respiratory and bulbar functions in ALS.<h4>Methods</h4>This was a single-center, cross-sectional, and case-control study. …”
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1509
Fault Diagnosis under Variable Working Conditions Based on STFT and Transfer Deep Residual Network
Published 2020-01-01“…Fault diagnosis plays a very important role in ensuring the safe and reliable operations of machines. Currently, the deep learning-based fault diagnosis is attracting increasing attention. …”
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1510
Survey of the DASH7 Alliance Protocol for 433 MHz Wireless Sensor Communication
Published 2013-12-01“…433 MHz is getting more attention for Machine-to-Machine communication. This paper presents the DASH7 Alliance Protocol, an active RFID alliance standard for 433 MHz wireless sensor communication based on the ISO/IEC 18000-7. …”
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1511
Epilepsy is associated with the accelerated aging of brain activity in sleep
Published 2024-11-01“…We measured the sleep-based brain age index (BAI) in a diverse group of patients with epilepsy. The BAI is a machine learning-based biomarker that measures how much the brain activity of a person during overnight sleep deviates from chronological age-based norms.MethodsThis case–control study drew information of age-matched controls without epilepsy from home sleep monitoring volunteers and from non-epilepsy patients with Sleep Lab testing. …”
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1512
Development and Validation of a Dynamic Real-Time Risk Prediction Model for Intensive Care Units Patients Based on Longitudinal Irregular Data: Multicenter Retrospective Study
Published 2025-04-01“…With the increasing availability of high-frequency electronic medical record (EMR) data, machine learning (ML) approaches have emerged as powerful tools to model complex temporal patterns and support dynamic clinical decision-making. …”
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1513
The main approaches to the formation of competence in the field of diagnostics of circuits based on FPGA
Published 2018-01-01“…At the same time such STD parameters as the required accuracy of the results of technical diagnosis, allowable frequency and duration of diagnosis, a valid memory for storing diagnostic information for the STD for different purposes can vary within a wide range.Thus, the use of methods for test sets’ construction allows to obtain the algorithm of generation of all the necessary information for conducting diagnostic tests using the analytical form of the output function. …”
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1514
Design of an Angled Single-Excitation Elliptical Vibration System
Published 2025-07-01“…The finite element method was employed to investigate the impact of varying angles on the resonant frequency, elliptical trajectory, phase difference, and output amplitude of the vibration systems. …”
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1515
Simulations and Experiments on Vibration Control of Aerospace Thin-Walled Parts via Preload
Published 2017-01-01“…Thin-walled parts primarily comprise the entire piece of rough machining, and the material removal rate can surpass 95%. …”
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1516
Research on the Stability Prediction and Optimization of CNC Milling Based on Bagging–NSGAⅡ Under the Influence of Multiple Factors
Published 2024-07-01“…First, an orthogonal experimental design is used to divide the working space of the machine tool into different machining positions. Under each position, impact testing is then carried out at the tool tip for different tool-overhang lengths to obtain the corresponding frequency response functions (FRFs). …”
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1517
A human visual cognitive mechanism based network for surface defect detection(基于人类视觉认知机制的表面缺陷检测)
Published 2025-01-01“…Specifically, at the macro level, by simulating the working principles of the foveal and parafoveal areas on the retina, a parallel backbone network consisting of a foveal vision branch and a peripheral vision branch is proposed, learning high spatial frequency local details and low spatial frequency global semantics from defective images. …”
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1518
Topology Optimization Design of Transfer Case Housing
Published 2016-01-01“…The topology optimization design of the complicated transfer case housing is conducted by using the variable density method. Taking the minimum compliance as the optimization objective and the volume fraction,static displacement,static stress,modal frequency and machining process as constrains condition,the topology optimization analysis of external shape and internal rib plate are carried out. …”
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1519
Diffusive transport along a structured surface: ratchet effect stability when changing the potential profile type
Published 2025-03-01“…It is shown that at sufficiently high temperatures for any asymmetry of potentials, approximation by the simple method gives better results, and at high frequencies – the LSM method. …”
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1520