Results 71 to 80 of about 2,461,002 (382)

Generalized Cardinal Polishing Splines Signal Reconstruction

Mathematics
Sampling and reconstruction are indispensable processes in signal processing, and appropriate foundations are crucial for spline reconstruction models.
Fangli Sun, Zhanchuan Cai
doaj   +1 more source

Legal Statutes of Arab Refugees [PDF]

, 1968
The recently developed particle filter offers a general numerical tool to approximate the state a posteriori density in nonlinear and non-Gaussian filtering problems with arbitrary accuracy.
Gustafsson, Fredrik, Nordlund, Per-Johan, Schön, Thomas   +2 more
core   +1 more source

Decimation and Harmonic Inversion of Periodic Orbit Signals

, 1999
We present and compare three generically applicable signal processing methods for periodic orbit quantization via harmonic inversion of semiclassical recurrence functions.
Berry M V, Berry M V, Berry M V, Berry M V, Berry M V, Bogomolny E B, Cvitanovic P, Dz Belkic, Edwards H M, Gutzwiller M C, Gutzwiller M C, Gutzwiller M C, H S Taylor, J Main, Main J, Main J, Main J, P A Dando, Press W H, Silverstein S D, Titchmarsh E C, Voros A   +21 more
core   +4 more sources

Filtering Random Graph Processes Over Random Time-Varying Graphs [PDF]

, 2017
Graph filters play a key role in processing the graph spectra of signals supported on the vertices of a graph. However, despite their widespread use, graph filters have been analyzed only in the deterministic setting, ignoring the impact of stochastic ...
Isufi, Elvin, Leus, Geert, Loukas, Andreas, Simonetto, Andrea   +3 more
core   +3 more sources

The multidrug and toxin extrusion (MATE) transporter DTX51 antagonizes non‐cell‐autonomous HLS1–AMP1 signaling in a region‐specific manner

FEBS Letters, EarlyView.
The Arabidopsis mutants hls1 hlh1 and amp1 lamp1 exhibit pleiotropic developmental phenotypes. Although the functions of the causative genes remain unclear, they act in the same genetic pathway and are thought to generate non‐cell‐autonomous signals.
Takashi Nobusawa, Makoto Kusaba
wiley   +1 more source

Ergothioneine supplementation improves pup phenotype and survival in a murine model of spinal muscular atrophy

FEBS Letters, EarlyView.
Spinal muscular atrophy (SMA) is a genetic disease affecting motor neurons. Individuals with SMA experience mitochondrial dysfunction and oxidative stress. The aim of the study was to investigate the effect of an antioxidant and neuroprotective substance, ergothioneine (ERGO), on an SMNΔ7 mouse model of SMA.
Francesca Cadile, Daniela Ratto, Giorgia Rastelli, Ottavia Eleonora Ferraro, Caterina Temporini, Sunil Kumar, Simona Boncompagni, Paola Rossi, Monica Canepari   +8 more
wiley   +1 more source

Development of Electrocardiograph Monitoring System

MATEC Web of Conferences, 2018
Electrocardiograph (ECG) monitoring system is one of the diagnostic tools which can help in reduce the risk of heart attack. A cardiologist may be able to determine heart condition from the ECG signal that recorded from subject. The purpose was to design
Rosli Khairul Affendi, Omar Mohd. Hafizi, Hasan Ahmad Fariz, Musa Khairil Syahmi, Fadzil Mohd Fairuz Muhamad, Neu Shu Hwei   +5 more
doaj   +1 more source

A New Denoising Method for Underwater Acoustic Signal

IEEE Access, 2020
In recent years, the rapid development of marine science has put forward higher and higher requirements for the processing of ship-radiated noise signal.
Hong Yang, Lulu Li, Guohui Li
doaj   +1 more source

Verification of Magnitude and Phase Responses in Fixed-Point Digital Filters

, 2017
In the digital signal processing (DSP) area, one of the most important tasks is digital filter design. Currently, this procedure is performed with the aid of computational tools, which generally assume filter coefficients represented with floating-point ...
Clavier, Laurent, Cordeiro, Lucas C., de Bessa, Iury V., de Freitas, Mauro L., de Mello, Daniel P. M., Filho, Eddie B. L., Junior, Waldir S. S.   +6 more
core   +1 more source

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

FEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source