Objective: This retrospective study aimed to assess the predictability of Invisalign® aligners regarding rotational, mesio-distal and buccal-lingual tip movements. Methods: Two materials were included ...

SAN JOSE, Calif.—Nvidia NVDA1.70%increase; green up pointing triangle Chief Executive Jensen Huang ushered in the Age of Inference at the company’s annual GTC event Monday, outlining a huge array of ...

Abstract: Design of an ultrawideband co-polarized linear retrodirective array (RDA) operating in the high-frequency (HF) band (2–30 MHz) and beyond is reported for the first time and validated using ...

ABSTRACT: Purpose: To address the challenges of repairing and splicing fragmented aero-engine wheel disks, a composite methodology integrating digital geometric analysis and image registration is ...

Abstract: For multi-antenna wireless communication systems, uniform plane wave (UPW) model is justified when the link distance is much larger than the array aperture, so that the array elements are ...