Category: 7. Maths

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  • Effect of various heat treatment methods and optimization of their parameters on mechanical properties of AISI 4140 steel

    Effect of various heat treatment methods and optimization of their parameters on mechanical properties of AISI 4140 steel

    Mechanical characterization results

    The effect of heat treatment (annealing, normalizing and oil quenching) on the mechanical properties (hardness and impact energy) of the heat treated samples for AISI 4140 are as shown in Table 3. The results,…

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  • A lightweight small object detection model for UAV images based on deep semantic integration

    A lightweight small object detection model for UAV images based on deep semantic integration

    Datasets

    As shown in Table 1, in conventional datasets, large objects dominate, while very small objects make up only a small proportion. However, in drone-captured images, very small and small objects dominate, with large objects occupying a…

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  • Artificial magnetic conductor backed dual-mode sectoral cylindrical DRA for off-body biomedical telemetry

    Artificial magnetic conductor backed dual-mode sectoral cylindrical DRA for off-body biomedical telemetry

    Biomedical telemetry is an emerging interdisciplinary domain where body vitals are transmitted wirelessly for detailed observation and analysis1. Significant advancements in semiconductor technology have led to numerous breakthroughs, providing…

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  • Critical factors analysis of student-athletes learning training contradiction via AHP

    Critical factors analysis of student-athletes learning training contradiction via AHP

    Participant characteristics

    The demographic profile of the 14 Delphi experts is presented in Table 1. Key characteristics reveal a strategically sampled cohort:

    Table 1 Expert panel profile for the learning-training contradiction analysis.

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  • Multimodal feature distinguishing and deep learning approach to detect lung disease from MRI images

    Multimodal feature distinguishing and deep learning approach to detect lung disease from MRI images

    The design goal of the MFDM is to improve lung disease detection accuracy through feature differentiation. The extractable and non-extractable features are exploited based on homogeneity and heterogeneous nature for training. The detected…

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  • Period-doubling cascade to chaos and optimal quadratic harvesting in a prey–predator–scavenger model using Crowley–Martin functional response

    Period-doubling cascade to chaos and optimal quadratic harvesting in a prey–predator–scavenger model using Crowley–Martin functional response

    This section is completely devoted to develop a cost optimization problem related to harvesting. As, we are aware that harvesting needs man power and associated costs for a longer time period. In order to make a balance in implementing the…

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