1712 papers
This paper introduces µPIU-Net, a domain-specific U-Net for micro-CBCT sinogram infilling that outperforms general-purpose pre-trained models in reconstruction quality and physical image metrics, demonstrating that specialized training and multi-metric evaluation are essential for medical imaging applications.
This paper proposes a bi-level optimal bidding strategy for wind–hydrogen integrated energy systems participating in both energy and ramping markets, which incorporates dynamic proton exchange membrane electrolyzer efficiency and the system's dual prosumer identity to maximize profitability and market stability.
This study utilizes 3D TCAD simulations to demonstrate that while the RF performance of a 14 nm n-Junctionless CombFET degrades with rising ambient temperatures, its robust vertically stacked design and tunable fin gaps enable optimized operation for high-frequency 6G applications under thermal stress.
This paper presents an HSPICE-simulated, high-performance ternary decoder and inverter circuit based on Graphene Nanoribbon Field-Effect Transistors (GNRFETs) that achieves significant improvements in propagation delay and power-delay product compared to existing carbon nanotube and silicon-based designs, demonstrating the potential of GNRFETs for energy-efficient multiple-valued logic systems.
This CFD study on the JRR-3M research reactor reveals that while blister damage in plate-type fuel elements significantly increases flow resistance and shifts the primary safety risk from thermal crisis to flow instability, the size of the blisters is the most critical factor influencing performance, whereas their axial position has a negligible effect.
This paper presents a fully pipelined, 500 MHz FPGA-based TRNG health monitoring architecture that achieves real-time streaming by introducing a novel Higher-Order Adaptive Proportion Test for multi-bit dependency detection and a resource-efficient Rotating Pattern Detector, collectively forming a comprehensive three-layer defense system compliant with NIST SP 800-90B standards.
This paper proposes an ultra-wideband circular microstrip patch antenna enhanced with an inverted E-shaped defect ground structure to detect spherical brain tumors in a multilayer phantom model by analyzing significant increases in current density and Specific Absorption Rate (SAR), as well as shifts in return loss, when the antenna is interfaced with the tumor.
This paper proposes a novel universal tool path generation method for pocket milling that leverages unsteady heat conduction theory to create contoured parallel paths via isotherm diffusion, which are subsequently optimized using the Transit Search algorithm within a 3D machining stability domain to simultaneously ensure residue-free machining and smooth tool motion.
This paper presents a novel Python-driven parametric modeling approach using Gmsh and OpenCASCADE to automate the CAD and CFD preprocessing of complex multiperforated propellant extrusion dies, demonstrating through cross-validation with Fluent and OpenFOAM that the method achieves high accuracy and efficiency while eliminating human-induced deviations compared to conventional manual modeling.
This study validates a finite element model of stretch flanging for a complex AISI 304 stainless steel component against CMM measurements, revealing that while the isotropic simulation generally achieves high accuracy, discrepancies in critical edge positions are primarily driven by friction sensitivity rather than material anisotropy.