Effects of radio frequency power on the microstructures and properties of plasma polymerized polypyrrole thin films
Sign Up to like & getrecommendations! Published in 2017 at "Vacuum"
DOI: 10.1016/j.vacuum.2016.09.009
Abstract: Abstract Polypyrrole films, deposited on glass or silicon substrate by plasma polymerization under different radio frequency power and pyrrole flow rates, were investigated in this study. The plasma condition was monitored by optical emission spectrometer… read more here.
Keywords: frequency power; effects radio; power microstructures; radio frequency ... See more keywords
Characteristics of heart rate variability in women with polycystic ovary syndrome
Sign Up to like & getrecommendations! Published in 2018 at "Medicine"
DOI: 10.1097/md.0000000000012510
Abstract: Abstract We aimed to compare the modulation of the autonomic nervous system (ANS) in women with polycystic ovary syndrome (PCOS) with that in healthy ovulatory women on the basis of heart rate variability (HRV), and… read more here.
Keywords: frequency power; frequency; heart rate; power ... See more keywords
Ultimate Accuracy of Frequency to Power Conversion by Single-Electron Injection.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.037702
Abstract: We analyze theoretically the properties of the recently introduced and experimentally demonstrated converter of frequency to power. The system is composed of a hybrid single-electron box with normal island and superconducting lead, and the detector… read more here.
Keywords: single electron; frequency power; power; energy ... See more keywords
Switched Capacitor-Based 13L Inverter Topology for High-Frequency AC Power Distribution System
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2020.3043488
Abstract: The power converters are taking responsibility to produce high-quality output voltage and current waveforms from the various PV sources. Recently, PV applications focus on high-frequency ac power distribution (HF-AC-PD). In particular, dc/ac switched capacitor multilevel… read more here.
Keywords: voltage; frequency power; high frequency; capacitor ... See more keywords
A Novel Stacked Cell Layout for High-Frequency Power Applications
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2021.3073219
Abstract: This letter presents an innovative stacked cell, where the common source device is split in to two smaller devices leading to a more compact and symmetric structure, with almost negligible parasitics associated with the transistor… read more here.
Keywords: stacked cell; high frequency; frequency; power applications ... See more keywords
Cortical low‐frequency power correlates with behavioral impairment in animal model of focal limbic seizures
Sign Up to like & getrecommendations! Published in 2021 at "Epilepsia"
DOI: 10.1111/epi.16964
Abstract: Impairment in consciousness is a debilitating symptom during and after seizures; however, its mechanism remains unclear. Limbic seizures have been shown to spread to arousal circuitry to result in a "network inhibition" phenomenon. However, prior… read more here.
Keywords: cortical low; frequency power; animal model; limbic seizures ... See more keywords
High-frequency power of heart rate variability can predict the outcome of thoracic surgical patients with acute respiratory distress syndrome on admission to the intensive care unit: a prospective, single-centric, case-controlled study
Sign Up to like & getrecommendations! Published in 2018 at "BMC Anesthesiology"
DOI: 10.1186/s12871-018-0497-5
Abstract: BackgroundThe morbidity and mortality of acute respiratory distress syndrome (ARDS) remains high, and the strategic focus of ARDS research has shifted toward identifying patients at high risk of mortality early in the course of illness.… read more here.
Keywords: frequency power; high frequency; mortality; power ... See more keywords
Effects of Alzheimer’s disease of varying severity on cardiac and autonomic function
Sign Up to like & getrecommendations! Published in 2022 at "Brazilian Journal of Medical and Biological Research"
DOI: 10.1590/1414-431x2021e11504
Abstract: Alzheimer’s disease (AD) is one of the most common neurodegenerative diseases in the elderly. The aim of this study was to explore the effects of AD on cardiac function and autonomic nervous function, and the… read more here.
Keywords: function; disease; alzheimer disease; frequency power ... See more keywords
Residual heart rate variability measures can better differentiate patients with acute myocardial infarction from patients with patent coronary artery
Sign Up to like & getrecommendations! Published in 2018 at "Therapeutics and Clinical Risk Management"
DOI: 10.2147/tcrm.s178734
Abstract: Purpose It has been shown that the power spectral density (PSD) of heart rate variability (HRV) can be decomposed into a power-law function and a residual PSD (rPSD) with a more prominent high-frequency component than… read more here.
Keywords: frequency power; high frequency; hrv; frequency ... See more keywords
LF Power of HRV Could Be the Piezo2 Activity Level in Baroreceptors with Some Piezo1 Residual Activity Contribution
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms24087038
Abstract: Heart rate variability is a useful measure for monitoring the autonomic nervous system. Heart rate variability measurements have gained significant demand not only in science, but also in the public due to the fairly low… read more here.
Keywords: low frequency; frequency power; power; activity ... See more keywords