Category: Engineering

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  • Investigation of urban land development and utilization using an intelligent AHP algorithm and decision support system

    Investigation of urban land development and utilization using an intelligent AHP algorithm and decision support system

    The IFS, Sugeno–Weber operational laws, and AHP create an extensive system for improving MCDM capabilities. The IFS and Sugeno–Weber operations enable better management of uncertainty and preference aggregation, yet they present challenges…

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  • Risk evaluation of metro tunnel shield construction based on game variable weight extension cloud theory

    Risk evaluation of metro tunnel shield construction based on game variable weight extension cloud theory

    Identification of risk factors

    Due to the complicated and numerous processes of the metro shield construction, the risk will also be different as the project is in different stages of construction47. This article selects the combination of WBS…

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  • Multi-criteria decision model for multicircular flight control of unmanned aerial vehicles through a hybrid approach

    Multi-criteria decision model for multicircular flight control of unmanned aerial vehicles through a hybrid approach

    Our methodology is divided into three phases, as shown in Fig. 4, which are centered around the UAV multicircular system design and FOPID controller in phase one; hybrid optimization for controller parameter tuning, such as FOPID-based HESPSOALO,…

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  • Adaptive data driven multi period power supply recovery method for distribution networks

    Adaptive data driven multi period power supply recovery method for distribution networks

    1. 1)

      Objective function.

    This paper constructs a distribution network power supply recovery model that maximizes load…

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  • New quantum material bends electrons, unlocks zero-loss electricity

    New quantum material bends electrons, unlocks zero-loss electricity

    As global demand for faster computing and sustainable energy solutions rises, the need for powerful yet energy-efficient electronic devices grows more urgent.

    From smartphones and data centers to electric vehicles and next-generation quantum…

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  • Ancient dinosaur fossil may offer clues for future cancer treatments

    Ancient dinosaur fossil may offer clues for future cancer treatments

    A dinosaur’s jaw might just open a new chapter in cancer research.

    In a study spanning a decade, scientists from Anglia Ruskin University (ARU) and Imperial College London used advanced paleoproteomic techniques — a method that holds…

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  • Chinese battery offers high energy, electric aviation use possible

    Chinese battery offers high energy, electric aviation use possible

    A Chinese firm has achieved a breakthrough in lithium metal battery (LMB) technology through quantitative mapping. Conducted by CATL, the effort ventures into previously uncharted territory in electrolyte strategy.

    The research enables LMBs…

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