Integrated Additive Manufacturing Trajectory Control and Repair Management for Spiral Bevel Gear Using Fractional-Order PID and Adaptive Fuzzy Neural Inference System by Hiyam Adil Habeeb, Abdul Hadi Azman, Mohd Rizal Alkahari, Dzuraidah Abd Wahab, Nurhasyimah Abd Aziz

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Conformal gradient-index phononic crystal lenses: Design, theory, and application on non-planar structures by Hrishikesh Danawe, Serife Tol

“…The proposed theory models wave propagation within conformal GRIN-PC lenses using ray trajectory analysis, accurately predicting the focal region. …”
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Bioprinted hydrogels in bone regeneration: a bibliometric analysis by Huijie Zhang, Xiaoyu Li, Zhenyu Jia, Kun Jiao, Kun Jiao, Chen Liu, Chen Liu, Zixiang Deng, Yushu Bai, Xianzhao Wei, Xiaoyi Zhou

“…The objective of this study is to provide a comprehensive overview of the current research status, hotspots and research directions in this field through bibliometric methods, and to predict the development trend of this field.MethodsA search was conducted on 27 December 2024, for papers published on the Web of Science from 2010 to 2025. …”
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Influence of nozzle diameter and gas flow on spatter removal in laser powder bed fusion: A CFD approach by Awad B.S. Alquaity

“…Using turbulent inert gas flow and the discrete phase model (DPM) in CFD simulations, spatter particles were individually tracked to predict their trajectories in the LPBF build chamber. …”
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Laser-based powder bed fusion thermal history of IN718 parts and metallurgical considerations by Mustafa Megahed, Martin Verhülsdonk, Simon Vervoort, Paul Dionne

“…CALPHAD based calculations utilize temperature predictions to obtain localized phase concentrations and predict the distribution of thermophysical properties throughout the build. …”
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Closed-Loop Control of Extrusion-Based Bioprinting Through Real-Time Computer Vision by Javier Arduengo, Nicolas Hascoët, Francisco Chinesta, Jean-Yves Hascoet

“…A critical aspect of print quality is maintaining a consistent and predictable line width, as pre-programmed trajectories and design fidelity rely on this parameter being well controlled. …”
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