Chongqing Vocational and Technical University of Mechatronics

Evaluation of physical training effectiveness for college students based on deep reinforcement learning

The physical training of college students can be made more productive with the help of adaptive approaches. Deep reinforcement learning (DRL) offers training policies that are more customized based on performance and physiological measurements and are superior to fixed schedules....

Melatonin alleviates cadmium toxicity in Solanum nigrum by enhancing pectin-mediated cell wall sequestration and antioxidant

, whereas melatonin partially restored these traits. Melatonin also decreased Cd concentrations in roots, stems, and leaves and reduced root-to-shoot Cd translocation. Meanwhile, Cd partitioning to the cell-wall fraction increased from 56.7% to 67.5% in roots and from 55.1% to 66...

Optimizing wollastonite treatment to enhance sustainability and reduce carbon emissions in cement-based materials

The sustainable use of natural minerals in construction materials is vital for minimizing the cement industry's environmental impact. Wollastonite, a calcium silicate mineral, offers significant potential as a supplementary cementitious material to reduce carbon emissions and enh...

An Accurate Vision-Based Dynamic Propagation Measurement Method for Simple Concrete Cracks

To measure dynamic crack evolution under sustained service loads during infrastructure defect inspection and structural condition assessment, a machine-vision-based methodology for high-accuracy measurement of simple crack propagation is proposed in this paper. A dynamic crack pr...

Frequency Decomposition and Spatial Dependency Mathematical Modeling for Small-Scale Open-World Object Detection

Intelligent transportation and aerial remote sensing scenes suffer from complex scene variations, abundant miniature targets and unpredictable out-of-distribution obstacles, which brings tough mathematical challenges to open-world detection tasks. Conventional detection algorithm...