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401
Influence of Water Immersion on Coal Rocks and Failure Patterns of Underground Coal Pillars Considering Strength Reduction
Published 2025-06-01“…The cracking stress is 15.60 MPa, with strain of 0.54%. The peak stress is recorded at 27.65 MPa, with strain of 0.92%. …”
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402
Assessment of head dynamics using a flexible self-powered sensor and machine learning, capable of predicting probability of brain injury
Published 2025-03-01“…This work presents the application of a flexible, self-powered sensor designed to predict angular velocity and acceleration during head kinematics associated with concussions. …”
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403
Machine Learning-Based Prediction of Fatigue Fracture Locations in 7075-T651 Aluminum Alloy Friction Stir Welded Joints
Published 2025-05-01“…In this study, we investigate fatigue fracture location prediction in 7075-T651 aluminum alloy FSW joints by applying four machine learning methods—decision tree, logistic regression, a three-layer back-propagation artificial neural network (BP ANN), and a novel Quadratic Classification Neural Network (QCNN)—using maximum stress, stress amplitude, and stress ratio as input features. …”
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404
Probabilistic Fatigue Life Prediction of Plain Concrete Under Cyclic Loading Through Experimental Finite Element and Stochastic Modelling
Published 2025-06-01“…The fatigue failure of plain concrete under cyclic loading remains a challenge in structural engineering, particularly for infrastructure exposed to repeated stress fluctuations. Existing fatigue life prediction models fail to fully capture material variability and uncertainties, leading to inconsistent estimations and potential structural failures. …”
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405
Biomechanical effects of FNS on femoral neck fractures based on different reduction quality: finite element analysis
Published 2024-11-01“…Conclusion The displacement and stress of negative reduction were greater than those of positive reduction and anatomical reduction when the tip-apex distance > 10 mm, and the bolt was situated in the lower-middle to the third part of the cortical corridor of the femoral neck, and in the presence of osteoporosis. …”
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406
Financial Distress Prediction Analysis at PT Garuda Indonesia Tbk for 2020-2023 Using the Grover, Taffler and Springate Methods
Published 2025-06-01“…This study aims to evaluate the potential financial distress of PT Garuda Indonesia Tbk during the period 2020-2023 using three prediction models: Grover, Taffler, and Springate. Financial distress is an early sign of financial instability that can lead to bankruptcy, so it is important to analyze it to prevent greater risks. …”
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407
Design of an Optimized Feature Driven Severity Stage Classifier for Parkinson’s Disease Prediction Using Deep Learning
Published 2025-01-01“…We proposed a Parkinson’s Speech Stage-Net model (PSS-Net) for the prediction of the severity of PD that includes Isolation Forest-based outlier detection and removal, KMeansSMOTE data balancing, and Optimized Dimensionality Reduction techniques. …”
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408
Enhancing green bean crop maturity and yield prediction by harnessing the power of statistical analysis, crop records and weather data.
Published 2025-01-01“…Linear and nonlinear statistical models were used to predict duration of vegetative and pod filling periods and fresh yield using agro-meteorological variables including thermal time, radiation and days of high temperature stress. …”
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Overpressure Evolution Simulation and Fracture Hydrocarbon Expulsion Prediction of Source Rocks in Bodong Sag, Bohai Bay Basin, China
Published 2025-01-01“…The prediction of hydrocarbon expulsion by overpressure rupture (HEOR) is still a difficult problem in the study of primary oil and gas migration. …”
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412
Research on sediment reduction benefits of engineering measures on waste rock slope under different rainfall intensities
Published 2025-05-01“…The maximum reductions in runoff rate and sediment yield compared to the control group were 65.18% and 92.23%, respectively. …”
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413
Characterized source model of the 2023 Mw 7.6 Turkey earthquake for strong motion prediction of crustal mega-earthquakes
Published 2025-05-01“…However, previous slip models based on kinematic source inversion or back-projection are not applicable to simulate or predict strong ground motions in the full frequency range of engineering interest. …”
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414
Additively manufactured injection mould tooling incorporating gradient density lattice structures for mass and energy reduction
Published 2025-07-01“…Mass reductions of 21.86 and 23.95 % were achieved for moving and fixed halves respectively; this corresponds to laser energy savings of 11.06 and 13.44 %. …”
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415
Exploration and research progress on the integrated technology of coalbed methane development, gas control, and methane emission reduction
Published 2025-04-01“…Given the “triple” attributes of coal methane as an energy source, a disaster gas, and a greenhouse gas, developing integrated technologies for its development, management, and emission reduction is vital to enhance efficient production and utilization and ensure energy, production, and ecological security. …”
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Development of a Fault-Tolerant Permanent Magnet Synchronous Motor Using a Machine-Learning Algorithm for a Predictive Maintenance Elevator
Published 2025-05-01“…The model achieved a classification accuracy of 94%, demonstrating high precision in predictive maintenance capabilities. The results confirm that integrating a fault-tolerant PMSM design with real-time data analytics offers a reliable solution for early fault detection, minimizing downtime and enhancing elevator safety.…”
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420
Human thermal comfort indicator in high-temperature environments in deep mining
Published 2025-06-01Subjects: Get full text
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