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UPS confiscates $32M in packages after shutting down world’s largest sorting hub

Thousands of international packages remain stuck in U.S. warehouses following changes to customs requirements on August 29, 2025, which ended the de minimis exemption for shipments under $800. Hawley ...
IEEE

2D Silicon Photonic Metalens-based Focal Plane Array (FPA) Optical Beam Steering with Wide Field-of-View (FOV) for Chip-to-Chip Optical Wireless Communication (OWC)

Abstract: We put forward and demonstrate a 2D wide field-of-view (FOV) silicon photonics (SiPh) optical beam steerer via a metalens focal plane array (FPA). We illustrate the potential implementations ...
SciELO

Stratified mass selection, individual selection between and within, and genetic gains in native maize varieties

Maize is an important cereal that is grown and consumed all over the world. Among the selection methods that contribute to increasing the frequency of favorable alleles in native maize populations, ...
IEEE

Full-Field Deformation Measurement of 2D-DIC Based on Virtual Camera Array in Small Field of View

Abstract: In a small field of view, 2-D digital image correlation (2D-DIC) is limited by the size of the field of view, making it difficult to achieve large-scale deformation measurement with one ...