Abstract: In this letter, a 28-GHz variable-gain phase shifter (VG-PS) with phase compensation designed using a Gilbert-cell-based vector summation amplifier integrated with a current-type ...

Abstract: Adaptive subtraction plays a crucial role in the surface-related multiples elimination (SRME) method. Following the acquisition of predicted surface multiples, the traditional adaptive ...

Although the national reports show little indication of heifer retention above normal levels through the end of 2025, I know there many producers retaining heifers for future herd replacements. Heifer ...