Results 51 to 60 of about 3,219,845 (294)
IEEE AccessIn this study, we present the design of a single-pole double-throw (SPDT) switch for Sub-6 GHz applications, implemented using a 500-nm GaAs BiFET process. To enhance power handling capability, multi-gate transistors are selectively employed.
Jaehyun Kwon +3 more
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The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
FEBS Letters, EarlyView.Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source
Фактори експериментальної еволюції організмів, 2013 The aim of this study was to determine the distribution and frequency of HLA-G 14 bp insertion/deletion polymorphism in women with idiopathic recurrent pregnancy loss and in spontaneously aborted embryos. Methods.
K. O. Sosnina
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Optimizing acoustic metasurface within their propagation environment
Acta AcusticaThis article compares several design strategies for an acoustic metasurface intended to maximize insertion loss at a target frequency in a semi-open configuration involving a wall, a source, and a receiver.
Mafféïs Robin +2 more
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The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers
Molecular Oncology, EarlyView.The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce +11 more
wiley +1 more source
KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer
Molecular Oncology, EarlyView.Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan +16 more
wiley +1 more source
电力工程技术The performance of a straight waveguide phase modulator is influenced by insertion loss and half-wave voltage, which in turn can lead to the degradation of fiber optical current transformers (FOCTs).
Shaoyi XU +5 more
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Applied SciencesThis paper presents an ultra-wideband, low insertion loss, and high accuracy 6-bit digital step attenuator (DSA). To improve the accuracy of amplitude and phase shift of the attenuator, two innovative compensation structures are proposed in this paper: a
Quanzhen Liang +4 more
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A Comparison of Papoulis and Chebyshev Filters in the Continuous Time Domain [PDF]
Radioengineering, 2021 The subject of this paper is the revisit of the Chebyshev (equiripple) and Papoulis (monotonic or staircase) low-pass filter in order to compare. It can be stated the fair comparison of Papoulis and Chebyshev filters cannot be found in the available ...
N. Stamenkovic +3 more
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