主题词：Nanoparticles: synthesis and applications; Advanced Memory and Neural Computing; Nanoparticle-Based Drug Delivery; Graphene and Nanomaterials Applications; Ferroelectric and Negative Capacitance Devices; Advanced biosensing and bioanalysis techniques; Nanoplatforms for cancer theranostics; Neuroscience and Neural Engineering; Advanced Nanomaterials in Catalysis; Gold and Silver Nanoparticles Synthesis and Applications; RNA Interference and Gene Delivery; Advanced Photocatalysis Techniques; Quantum Dots Synthesis And Properties; Biosensors and Analytical Detection; SARS-CoV-2 detection and testing; Semiconductor materials and devices; Graphene research and applications; Advanced Sensor and Energy Harvesting Materials; Nanotechnology research and applications; SARS-CoV-2 and COVID-19 Research; 2D Materials and Applications; Carbon and Quantum Dots Applications; Perovskite Materials and Applications; Gas Sensing Nanomaterials and Sensors; Conducting polymers and applications