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Article
Open AccessQuantifying carboxymethyl lysine and carboxyethyl lysine in human plasma: clinical insights into aging research using liquid chromatography-tandem mass spectrometry
The objective of this study was to establish a methodology for determining carboxymethyl lysine (CML) and carboxyethyl lysine (CEL) concentrations in human plasma using liquid chromatography-tandem mass spectr...
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Article
Open AccessCorrection: The value of the wireless stethoscope in patients with COVID-19 infection in a makeshift hospital
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Article
Canine model of electrical conduction recurrence after radiofrequency catheter ablation constructed by CARTO3 and preliminary application evaluation of DOX-L
Radiofrequency catheter ablation (RFCA) is widely used to treat arrhythmias. However, for atrial fibrillation, the recurrence rate after RFCA is still high. The development of an animal model that mimics the r...
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Article
Open AccessThe value of the wireless stethoscope in patients with COVID-19 infection in a makeshift hospital
When COVID-19 sweeps the world, traditional stethoscopes are seen as infectious agents and then the use of stethoscopes is limited especially when health providers were in their personal protective equipment. ...
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Article
Effects of Fe3+ on sulfur release during pyrolysis of sulfur-containing model compounds under different atmospheres
In this study, dibutyl sulfide (DS), phenyl sulfide (PS) and 2-methyl thiophene (2-MT) were selected as model compounds to investigate the effect of Fe3+ on sulfur release by pyrolysis connected with gas chromato...
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Article
Effects of minerals and Fe3+ on sulfur removal and its release behavior during coal pyrolysis under different atmospheres
Yunnan anthracite coal (YN) with high FeS2, **shuo coal (PS) with high organic sulfur and Duer** coal (DEP) with 33.52% organic and 64.20% inorganic sulfur were selected to investigate the effects of minerals...
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Article
Inferring explicit and implicit social ties simultaneously in mobile social networks
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Article
Open AccessNotch Signaling Coordinates Progenitor Cell-Mediated Biliary Regeneration Following Partial Hepatectomy
Aberrant transcriptional regulation contributes to the pathogenesis of both congenital and adult forms of liver disease. Although the transcription factor RBPJ is essential for liver morphogenesis and biliary ...
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Article
Novel linear piezoelectric motor for precision position stage
Conventional servomotor and step** motor face challenges in nanometer positioning stages due to the complex structure, motion transformation mechanism, and slow dynamic response, especially directly driven b...
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Article
Monte Carlo algorithms for computing \(\alpha \) -permanents
We consider the computation of the \(\alpha \) α ...
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Erratum to: A Small Chip Area Stochastic Calibration for TDC Using Ring Oscillator
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A Small Chip Area Stochastic Calibration for TDC Using Ring Oscillator
This paper proposes a small chip area stochastic calibration for TDC linearity and input range, and analyzes it with FPGA. The proposed calibration estimates the absolute values of the delay of the buffers and...
