This paper presents a 10-bit, 600 MS/s direct-sampling sub-Nyquist rate DAC-based frequency-agile wideband transmitter for IEEE 802.22 cognitive radio applications in the VHF/UHF TV band (54 – 862 MHz).Multi-mode reconstruction using Gilbert cells, including non-return-to-zero, return-to-complement, and return-to-complement with reset, allow
Abstract Background It remains unclear whether it is more detrimental to be born too early or too small in relation to symptoms of attention deficit/hyperactivity disorder (ADHD).Thus, we tested whether preterm birth and small body size at birth adjusted for gestational Toys age are independently associated with symptoms of ADHD in children.Methods
Ultrasonography is a relatively young but widely recognized method of imaging parenchymal organs, including Nail Sticker the lungs.Our concise, practical review on transthoracic lung ultrasound (LUS) in the prehospital diagnosis of dyspnea in adults attempts to summarize current knowledge in the field.Furthermore, we discussed POCUS protocols in th
As technology continues to leap forward and innovations advance, the systems of civil aircraft are becoming increasingly sophisticated and complex.Accordingly, there is a rising amount of information to be processed by pilots in the cockpit, increasing their cognitive burden, which significantly threatens the Tray Set safety of flight.Thus, designe
This writing aims to find out the form of legal protection against misuse of the logo without permission and to find out the legal consequences for content creators on TikTok social media who misuse the logo.This research can provide information to content creators and the public to protect logos and to find out the legal consequences for parties w