Results 1 to 10 of about 1,159,653 (280)

A statistics-based automated flood event separation

open access: goldJournal of Hydrology X, 2021
The classification of characteristics of flood events, like peak, volume, duration and baseflow components is essential for many hydrological applications such as multivariate flood statistics, the validation of rainfall-runoff models and comparative ...
Svenja Fischer   +2 more
doaj   +2 more sources

Line-Of-Sight Interference Statistics and User Scheduling with 3D Angular Separation [PDF]

open access: goldInternational Journal of Antennas and Propagation, 2018
We focus on the interference statistical metrics of matched filter transmission over line-of-sight (LoS) downlink channels. The exact moments of the interference are derived, which can be used to make approximations for user rates and gain insights into ...
Yawei Yu, Jianhua Zhang, Lei Tian
doaj   +2 more sources

Statistics of the separation between sliding rigid rough surfaces: Simulations and extreme value theory approach [PDF]

open access: bronze, 2019
When a rigid rough solid slides on a rigid rough surface, it experiences a random motion in the direction normal to the average contact plane. Here, through simulations of the separation at single-point contact between self-affine topographies, we ...
Malthe-Sørenssen, Anders   +4 more
core   +4 more sources

Advanced intermittent clutter filtering for radar wind profiler: signal separation through a Gabor frame expansion and its statistics [PDF]

open access: goldAnnales Geophysicae, 2008
A new signal processing method is presented for the suppression of intermittent clutter echoes in radar wind profilers. This clutter type is a significant problem during the seasonal bird migration and often results in large discrepancies between ...
V. Lehmann, G. Teschke
doaj   +3 more sources

Underdetermined Blind Source Separation for Heart Sound Using Higher-Order Statistics and Sparse Representation [PDF]

open access: goldIEEE Access, 2019
Underdetermined blind source separation (UBSS) is a hot and challenging problem in signal processing. In the traditional UBSS algorithm, the number of source signals is often assumed to be known, which is very inconvenient in practice. In addition, it is
Yuan Xie, Kan Xie, Shengli Xie
doaj   +2 more sources

A Separation Algorithm for Sources with Temporal Structure Only Using Second-order Statistics

open access: greenRadioengineering, 2013
Unlike conventional blind source separation (BSS) deals with independent identically distributed (i.i.d.) sources, this paper addresses the separation from mixtures of sources with temporal structure, such as linear autocorrelations.
J.G. Wang   +4 more
doaj   +2 more sources

Identification of tagged glycans with a protein nanopore

open access: yesNature Communications, 2023
The structural complexity of glycans seriously challenges the currently available analytical methods. Here, the authors report the identification of glycan isomers, glycans with varying chain lengths, and distinct branched glycans, via a glycan ...
Minmin Li   +13 more
doaj   +1 more source

An Interpretable Machine-Learning Algorithm to Predict Disordered Protein Phase Separation Based on Biophysical Interactions

open access: yesBiomolecules, 2022
Protein phase separation is increasingly understood to be an important mechanism of biological organization and biomaterial formation. Intrinsically disordered protein regions (IDRs) are often significant drivers of protein phase separation.
Hao Cai   +2 more
doaj   +1 more source

Preparation and Performance of PU/Cpsf Blend Ultrafiltration Membranes for Removal of Heavy Metal Ion Rejection Studies [PDF]

open access: yesEngineering and Technology Journal, 2022
The performance of membranes for a specific application can be determined with the help of structural properties such as molecular weight cut-off (MWCO), morphology, and pore statistics.
Latha S.   +3 more
doaj   +1 more source

Stochastic dynamics of single molecules across phase boundaries

open access: yesPhysical Review Research, 2021
We discuss the stochastic trajectories of single molecules in a phase-separated liquid, when a dense and a dilute phase coexist. Starting from a continuum theory of macroscopic phase separation we derive a stochastic Langevin equation for molecular ...
Stefano Bo   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy