Results 101 to 110 of about 1,461,351 (355)
Sub-Nyquist Sampling: Bridging Theory and Practice [PDF]
, 2011 Sampling theory encompasses all aspects related to the conversion of continuous-time signals to discrete streams of numbers. The famous Shannon-Nyquist theorem has become a landmark in the development of digital signal processing. In modern applications,
Eldar, Yonina C., Mishali, Moshe
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FEBS Letters, Volume 599, Issue 6, Page 876-891, March 2025.We explore 5HT2A receptor activation, a key target for psychedelic drugs, using molecular dynamics simulations. Without Gqα, the active receptor collapses to an inactive conformation, underscoring the G‐protein's role. Discovery of an intermediate “partially‐open” state and the higher affinity of ligands to the orthosteric binding site provides ...
Niklas Viohl +2 more
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Applied Sciences, 2020 Acquisition times and storage requirements have become increasingly important in signal-processing applications, as the sizes of datasets have increased.
Yisak Kim, Juyoung Park, Hyungsuk Kim
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FEBS Letters, Volume 599, Issue 6, Page 848-865, March 2025.The interaction between Agrobacterium fabrum phytochromes Agp1 and Agp2 was studied using FRET. Full‐length and truncated proteins with varied label positions provided spatial insights, narrowing down from many docking models to three. These models explain Agp2's reduction in Agp1 autophosphorylation, with Arg83 of Agp2 specifically evolved to interact
Afaf El Kurdi +7 more
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Design of signal acquisition system of mine-used electronic belt scale
Gong-kuang zidonghua, 2015 In view of problems that weighting signal and speed signal of mine-used electronic belt scale has slower speed of signal acquisition and data processing and lower accuracy of data sampling, a design scheme of signal acquisition system of mine-used ...
FAN Lijun, TIAN Bailin
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Functional variation among LPMOs revealed by the inhibitory effects of cyanide and buffer ions
FEBS Letters, Volume 599, Issue 9, Page 1317-1336, May 2025.This study addresses the inhibition of lytic polysaccharide monooxygenases (LPMOs) by cyanide and explains how and why the magnitude of observed inhibitory effects depends on the way LPMO reactions are setup and on the type of LPMO. Enzymes known as lytic polysaccharide monooxygenases (LPMOs) are mono‐copper polysaccharide‐degrading peroxygenases that ...
Ole Golten +10 more
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Optimal Sampling for Dynamic Complex Networks With Graph-Bandlimited Initialization
IEEE Access, 2019 Many engineering, social, and biological complex systems consist of dynamical elements connected via a large-scale network. Monitoring the network's dynamics is essential for a variety of maintenance and scientific purposes.
Zhuangkun Wei, Bin Li, Weisi Guo
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Implications for compressed sensing of a new sampling theorem on the sphere [PDF]
, 2011 A sampling theorem on the sphere has been developed recently, requiring half as many samples as alternative equiangular sampling theorems on the sphere.
McEwen, J. D. +5 more
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Generalized Sampling on Graphs With Subspace and Smoothness Priors
, 2019 We propose a framework for generalized sampling of graph signals that parallels sampling in shift-invariant (SI) subspaces. This framework allows for arbitrary input signals, which are not constrained to be bandlimited.
Eldar, Yonina C., Tanaka, Yuichi
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FEBS Letters, EarlyView.Low‐density lipoprotein receptor‐related protein 6 (LRP6) is a key receptor for the Wnt antagonist Dickkopf1 (DKK1). DKK1 protein expression is induced in a bleomycin (BLM)‐induced lung injury model. We show that DKK1 induces proinflammatory and profibrotic genes in lung fibroblasts.
Eun‐Ah Sung +6 more
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