Cardiac transthyretin amyloidosis 99mTc-DPD SPECT correlates with strain echocardiography and biomarkers
Sign Up to like & getrecommendations! Published in 2020 at "European Journal of Nuclear Medicine and Molecular Imaging"
DOI: 10.1007/s00259-020-05144-8
Abstract: Hereditary transthyretin-amyloid amyloidosis (ATTRv) is an underdiagnosed condition commonly manifesting as congestive heart failure. Recently, scintigraphy utilizing DPD as a tracer was shown to identify ATTRv and wild-type ATTR cardiomyopathy. The aim of this study… read more here.
Keywords: echocardiographic strain; dpd spect; amyloidosis; 99mtc dpd ... See more keywords
The altered multiscale dynamics of spontaneous brain activity in depression with Parkinson’s disease
Sign Up to like & getrecommendations! Published in 2022 at "Neurological Sciences"
DOI: 10.1007/s10072-022-05974-4
Abstract: Depression is one typical mood disorder in Parkinson’s disease (DPD). The alterations in the resting-state brain activities are believed to be associated with DPD. These resting-state activities are regulated by neurophysiological components over multiple temporal… read more here.
Keywords: complexity; depression; parkinson disease; dpd ... See more keywords
Spectrophotometric determination of trace permanganate in water with N,N-diethyl-p-phenylenediamine (DPD).
Sign Up to like & getrecommendations! Published in 2018 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2018.08.087
Abstract: A sensitive spectrophotometric method (the N,N-diethyl-p-phenylenediamine (DPD) method) was established for the determination of trace permanganate concentration (0-10 μM) in water. The DPD method was based on the oxidative coloration reaction where permanganate could oxidize DPD… read more here.
Keywords: trace permanganate; water; permanganate; dpd ... See more keywords
LC-MS/MS studies for identification and characterization of new forced degradation products of dabrafenib and establishment of their degradation pathway.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of pharmaceutical and biomedical analysis"
DOI: 10.1016/j.jpba.2021.114351
Abstract: Dabrafenib (Tafinlar) is used for the treatment of patients with BRAF V600 mutation positive unresectable or metastatic melanoma. Forced degradation study of the drug product and drug substance is very much important in drug development… read more here.
Keywords: degradation; study; products dabrafenib; drug ... See more keywords
The Interaction of Porcine Dihydropyrimidine Dehydrogenase with the Chemotherapy Sensitizer: 5-Ethynyluracil.
Sign Up to like & getrecommendations! Published in 2021 at "Biochemistry"
DOI: 10.1021/acs.biochem.1c00096
Abstract: Dihydropyrimidine dehydrogenase (DPD) is a complex enzyme that reduces the 5,6-vinylic bond of pyrimidines, uracil, and thymine. 5-Fluorouracil (5FU) is also a substrate for DPD and a common chemotherapeutic agent used to treat numerous cancers.… read more here.
Keywords: interaction porcine; dihydropyrimidine dehydrogenase; dehydrogenase; cross linking ... See more keywords
How Do Socio-Demographic Patterns Define Digital Privacy Divide?
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3144436
Abstract: Digital privacy has become an essential component of information and communications technology (ICT) systems. There are many existing methods for digital privacy protection, including network security, cryptography, and access control. However, there is still a… read more here.
Keywords: privacy divide; digital privacy; socio demographic; privacy ... See more keywords
An Improved Digital Predistortion Mechanism via Joint Baseband and Radio Frequency Optimization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2021.3132685
Abstract: Predistortion techniques can be categorized into digital predistortion (DPD) and analog predistortion (APD), which are always implemented separately in their own domains. The baseband-domain mean square error (MSE) is the design target of DPD, and… read more here.
Keywords: digital predistortion; baseband; dpd; improved digital ... See more keywords
Low-Complexity Adaptive DPD: From Online Optimization to Meta-Learning
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Broadcasting"
DOI: 10.1109/tbc.2022.3204229
Abstract: In this paper, we investigate low-complexity and adaptive digital predistorsion (DPD) techniques in order to enhance wireless communication system latency, complexity and power consumption. Specifically, we introduce efficient meta-learning based solutions for time-varying power amplifier… read more here.
Keywords: complexity; meta learning; low complexity; dpd ... See more keywords
Scalable Single-Input Behavioral Modeling Architecture for MIMO Systems With Crosstalk
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2023.3242933
Abstract: The inherent nonlinear behavior exhibited by power amplifiers (PAs) in saturation mode is a major impediment in wireless systems to achieve higher power efficiency, and higher spectral efficiency. Although PA behavioral modeling and digital predistortion… read more here.
Keywords: mimo; dpd; architecture; behavioral modeling ... See more keywords
Simultaneous Localization of Multiple Unknown Emitters Based on UAV Monitoring Big Data
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2020.3048987
Abstract: The increasing of illegal radiations, which are either artificial or unintentional, has seriously influenced the reliable communication and operation of industrial facilities. In this article, we discuss the simultaneous localization of multiple emitters based on… read more here.
Keywords: dpd; localization multiple; big data; simultaneous localization ... See more keywords
Digital Predistortion of Phased-Array Transmitter With Shared Feedback and Far-Field Calibration
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2020.3038193
Abstract: Digital predistortion (DPD) of a phased array requires that multiple transmit paths must be measured by a feedback (FB) receiver (Rx). In this article, we propose an FB concept for DPD in a time-division-duplex (TDD)… read more here.
Keywords: far field; dpd; array transmitter; phased array ... See more keywords