This fossil is 13 million years older than any ant fossil found before—and reveals a sophisticated predator that lived alongside the dinosaurs. The hell ant existed over 100 million years ago, ...
Abstract: Spectral imaging systems enable a significant leap forward in identifying and characterizing materials and objects through their unique spectral signatures. This review explores the advances ...
Abstract: The energy efficiency of analog-to-digital converters (ADCs) has improved steadily over the past 40 years, with the best reported ADC efficiency improving by nearly six orders of magnitude ...
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