Results 41 to 50 of about 1,159,653 (280)
Blind Component Separation in Wavelet Space: Application to CMB Analysis
EURASIP Journal on Advances in Signal Processing, 2005 It is a recurrent issue in astronomical data analysis that observations are incomplete maps with missing patches or intentionally masked parts. In addition, many astrophysical emissions are nonstationary processes over the sky.
J. Delabrouille +3 more
doaj +1 more source
Triphase Separation of a Ternary Symmetric Highly Viscous Mixture
Entropy, 2018 We discuss numerical results of diffusion-driven separation into three phases of a symmetric, three-component highly viscous liquid mixture after an instantaneous quench from the one-phase region into an unstable location within the tie triangle of its ...
Andrea Lamorgese, Roberto Mauri
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Surveillance imaging aims to detect tumour relapse before symptoms develop, but it's unclear whether earlier detection of relapse leads to better outcomes in children and young people (CYP) with medulloblastoma and ependymoma. This systematic review aims to identify relevant literature to determine the efficacy of surveillance magnetic ...
Lucy Shepherd +3 more
wiley +1 more source
Fast Exclusion Candidate Identification Based on Sparse Estimation for ARAIM Fault Exclusion Process
Remote SensingAdvanced receiver autonomous integrity monitoring (ARAIM) is an integrity technique for a global navigation satellite system (GNSS), centered on the multiple hypothesis solution separation (MHSS) test, which assesses the consistency between a subset and ...
Hangtian Qi, Xiaowei Cui, Mingquan Lu
doaj +1 more source
, 1996 We study statistical characterization of the many-body states in exactly solvable models with internal degrees of freedom. The models under consideration include the isotropic and anisotropic Heisenberg spin chain, the Hubbard chain, and a model in ...
B. I. Halperin +51 more
core +2 more sources
Gravitational lensing statistical properties in general FRW cosmologies with dark energy component(s): analytic results [PDF]
, 2000 Various astronomical observations have been consistently making a strong case for the existence of a component of dark energy with negative pressure in the universe.
Briel U. G. +7 more
core +2 more sources
Pathogenic Germline PALB2 and RAD50 Variants in Patients With Relapsed Ewing Sarcoma
Pediatric Blood &Cancer, EarlyView.ABSTRACT Approximately 10% of patients with Ewing sarcoma (EwS) have pathogenic germline variants. Here, we report two cases: first, a novel germline pathogenic variant in partner and localizer of BRCA2 (PALB2) in a patient with a late EwS relapse. Its impact on homologous recombination is demonstrated, and breast cancer risk is discussed.
Molly Mack +12 more
wiley +1 more source
Efficient independent component analysis
, 2007 Independent component analysis (ICA) has been widely used for blind source separation in many fields such as brain imaging analysis, signal processing and telecommunication.
Bickel, Peter J., Chen, Aiyou
core +2 more sources
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li +9 more
wiley +1 more source
Underdetermined blind source separation based on third‐order cumulant and tensor compression
IET Radar, Sonar & NavigationA method for Underdetermined Blind Source Separation is proposed using third‐order cumulants and tensor compression. To effectively suppress symmetrical distributed noise, the third‐order cumulant is considered.
Weilin Luo +5 more
doaj +1 more source