Results 71 to 80 of about 161,013 (263)

On Dual Wavelet Tight Frames

open access: yesApplied and Computational Harmonic Analysis, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Protocol for quantifying miRNA trafficking across the endosomal membrane

open access: yesFEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh   +2 more
wiley   +1 more source

Framing Migration Through the Crisis Era 2015–2022: A Content and Semantic Network Analysis of the Greek Press

open access: yesJournalism and Media
Since the 2015 refugee crisis, when over 850,000 refugees and migrants reached European shores, migration has sparked intense political and social debates that dominate Europe’s political and media agenda.
Andreas Kollias   +2 more
doaj   +1 more source

Approximately dual and pseudo-dual probabilistic frames

open access: yesApplied and Computational Harmonic Analysis
This paper studies properties of dual probabilistic frames -- in particular in relation to redundancy -- and introduces both approximately dual probabilistic frames and pseudo-dual probabilistic frames. We show that the canonical dual probabilistic frame is the only dual frame of pushforward type of a probabilistic frame with zero redundancy ...
Dongwei Chen   +2 more
openaire   +2 more sources

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

open access: yesFEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey   +4 more
wiley   +1 more source

On Discrete Time Wilson Systems

open access: yesJournal of Mathematics, 2020
In this paper, we define the discrete time Wilson frame (DTW frame) for l2ℤ and discuss some properties of discrete time Wilson frames. Also, we give an interplay between DTW frames and discrete time Gabor frames.
Teena Kohli, Suman Panwar, S. K. Kaushik
doaj   +1 more source

On frames, dual frames, and the duality principle

open access: yesNovi Sad Journal of Mathematics, 2015
Summary: Frames in Hilbert spaces generalize orthonormal bases and allow stable representation of all the elements of the space via a given frame and its dual frame. Frames are not only interesting from theoretical point of view, but play significant role in signal and image processing, which leads to many applications in informatics, engineering ...
openaire   +2 more sources

SPG4 and Dementia: Expanding the Clinical Spectrum

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Hereditary spastic paraplegia (HSP) is a group of disorders characterized by progressive spasticity and lower limb weakness, with mutations in SPG4/SPAST being the most common cause. Detailed studies and clinical and molecular comparisons across different populations are missing.
Emanuele Panza   +19 more
wiley   +1 more source

Shift-invariant sequences and non-homogeneous dual wavelet frames on local fields

open access: yesJournal of Inequalities and Applications
Recent research has increasingly explored the construction of wavelets and frames in function spaces extending beyond standard domains like R $\mathbb{R}$ and C $\mathbb{C}$ . This paper addresses these developments within the context of local fields. We
Jianping Zhang, Yungang Jiao, Kepu Li
doaj   +1 more source

Early Clinical, Imaging, and Pathological Characteristics of SRPK3/TTN‐Digenic Myopathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective SRPK3/TTN‐digenic myopathy was recently established as a skeletal muscle myopathy caused by digenic inheritance. This study characterizes the early clinical presentation of SRPK3/TTN‐digenic myopathy in one previously reported and seven newly identified pediatric patients.
Rotem Orbach   +23 more
wiley   +1 more source

Home - About - Disclaimer - Privacy