Ultra-high-frequency radio-frequency acoustic molecular imaging with saline nanodroplets in living subjects

YS Chen, Y Zhao, C Beinat, A Zlitni, EC Hsu… - Nature …, 2021 - nature.com
… RF waves in the ultra-high-frequency (UHF) band (300 MHz–1 GHz) decay 100 times slower
with depth than light, and 10 times slower than microwave (1 GHz–300 GHz) 20 . Thus, UHF…

Ultra-high frequency and Self-adaptive voltage technology for water separation from oil emulsion

D Yang, H Wu, H Sun, L He, Y Guo - Separation and Purification …, 2021 - Elsevier
ultra-high frequency with self-adaptive voltage electrical dehydration, especially for crude oil
emulsions. In this work, ultra-high frequency … the advantage of ultra-high frequency and self-…

Microfluidic pumping through miniaturized channels driven by ultra-high frequency surface acoustic waves

RJ Shilton, M Travagliati, F Beltram… - Applied Physics …, 2014 - pubs.aip.org
… SAW-driven atomization up to the ultra-high-frequency regime. Within the frequency range
ultra high frequency laser Doppler vibrometer (LDV; Polytec UHF-120 Ultra High Frequency

Inference for a nonstationary self-exciting point process with an application in ultra-high frequency financial data modeling

F Chen, P Hall - Journal of Applied Probability, 2013 - cambridge.org
… Russell 1998) for modeling ultrahigh frequency data. We also … We illustrate applications to
ultra-high frequency financial … SEPPVB model to an ultra-high frequency financial dataset for …

Ultra-high frequency ultrasound imaging of lymphatic channels correlates with their histological features: a step forward in lymphatic surgery

A Bianchi, G Visconti, A Hayashi, A Santoro… - Journal of Plastic …, 2020 - Elsevier
… Later, we introduced new capabilities of ultra-high-frequency ultrasound (UHFUS), which
allow more accurate imaging of the lymphatic vessels and provide new valuable information.12…

The effects of recurrent stretching on the performance of electro-textile and screen-printed ultra-high-frequency radio-frequency identification tags

J Virkki, T Björninen, S Merilampi… - Textile Research …, 2015 - journals.sagepub.com
… In this study, wearable passive ultra-high-frequency (UHF) RFID tag antennas were
fabricated from silver-plated stretchable fabric and by screen printing them on non-conductive, …

Modeling CAC40 volatility using ultra-high frequency data

S Degiannakis, C Floros - Research in International Business and Finance, 2013 - Elsevier
… we consider ultra-high frequency data 3 to predict the one-trading-day-ahead CAC40 realized
volatility. According to Ait-Sahalia et al. (2011, p. 161), by considering ultra-high frequency

Weakening of frozen soils by means of ultra-high frequency energy

N Ryabets, F Kirzhner - Cold Regions Science and Technology, 2003 - Elsevier
… of ultra-high frequency (UHF) energy installations for frozen soil defrosting. … Ultra-high
frequency waves … field (EMF) in the high frequency (HF) and ultra-high frequency (UHF) ranges. …

Ultrahighfrequency ultrasound and machine learning approaches for the differential diagnosis of melanocytic lesions

F Faita, T Oranges, N Di Lascio… - Experimental …, 2022 - Wiley Online Library
… We examined 20 MM and 19 MN with a new ultra-high-frequency ultrasound (UHFUS)
equipped with a 70 MHz linear probe. Ultrasonographic images were processed for calculating 8 …

Wireless passive ultra high frequency RFID antenna sensor for surface crack monitoring and quantitative analysis

J Zhang, B Huang, G Zhang, GY Tian - Sensors, 2018 - mdpi.com
… Antenna sensors in ultra-high frequency (UHF) band provide benefits of ultra-low cost in
crack monitoring, whose evolution can be found in [13]. In the absence of power consumption …