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Ambiguity in the m-bonacci numeration system [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2007
Résumé comportant des formules mathématiques, disponible sur le ficher pdf / Abstract with mathematical formulas, available on pdf file.
Petra Kocábová   +2 more
doaj   +1 more source

Addition and multiplication of beta-expansions in generalized Tribonacci base [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2007
We study properties of β-numeration systems, where β > 1 is the real root of the polynomial x3 - mx2 - x - 1, m ∈ ℕ, m ≥ 1. We consider arithmetic operations on the set of β-integers, i.e., on the set of numbers whose greedy expansion in base β has no ...
Petr Ambrož   +2 more
doaj   +1 more source

On the number of factors in codings of three interval exchange [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2011
Graph ...
Petr Ambrož   +3 more
doaj   +1 more source

The CXCL13/CXCR5-chemokine axis in neuroinflammation: evidence of CXCR5+CD4 T cell recruitment to CSF

open access: yesFluids and Barriers of the CNS, 2021
Background C-X-C chemokine ligand 13 (CXCL13) is frequently elevated in cerebrospinal fluid (CSF) in a variety of inflammatory central nervous system (CNS) diseases, has been detected in meningeal B cell aggregates in brain tissues of multiple sclerosis ...
Christine Harrer   +7 more
doaj   +1 more source

Spin and charge drift-diffusion in ultra-scaled MRAM cells

open access: yesScientific Reports, 2022
Designing advanced single-digit shape-anisotropy MRAM cells requires an accurate evaluation of spin currents and torques in magnetic tunnel junctions (MTJs) with elongated free and reference layers.
Simone Fiorentini   +6 more
doaj   +1 more source

Comparison of Unilateral Middle Cerebral Artery and Bilateral Middle Cerebral Artery Monitoring for Right-to-Left Shunt Detection by Contrast-Enhanced Transcranial Doppler

open access: yesFrontiers in Neurology, 2022
IntroductionContrast-enhanced transcranial Doppler (c-TCD) is a noninvasive test with high sensitivity for the detection of a right-to-left shunt (RLS). Currently, there are no reports on the outcomes of unilateral versus bilateral middle cerebral artery
Wenjie Zhang   +5 more
doaj   +1 more source

Higher Blood Pressure during Endovascular Thrombectomy in Anterior Circulation Stroke Is Associated with Better Outcomes [PDF]

open access: yesJournal of Stroke, 2018
Background and Purpose Reports investigating the relationship between in-procedure blood pressure (BP) and outcomes in patients undergoing endovascular thrombectomy (EVT) due to anterior circulation stroke are sparse and contradictory.
Slaven Pikija   +8 more
doaj   +1 more source

Role and Relevance of Cerebrospinal Fluid Cells in Diagnostics and Research: State-of-the-Art and Underutilized Opportunities

open access: yesDiagnostics, 2021
Cerebrospinal fluid (CSF) has recently experienced a revival in diagnostics and research. However, little progress has been made regarding CSF cell analysis.
Ferdinand Otto   +4 more
doaj   +1 more source

DoFP+: An HTTP/3-Based Adaptive Bitrate Approach Using Retransmission Techniques

open access: yesIEEE Access, 2022
HTTP Adaptive Streaming (HAS) solutions use various adaptive bitrate (ABR) algorithms to select suitable video qualities with the objective of coping with the variations of network connections.
Minh Nguyen   +4 more
doaj   +1 more source

Self-related processing and deactivation of cortical midline regions in disorders of consciousness

open access: yesFrontiers in Human Neuroscience, 2013
Self-related stimuli activate anterior parts of cortical midline regions, which normally show task-induced deactivation. Deactivation in medial posterior and frontal regions is associated with the ability to focus attention on the demands of the task ...
Julia Sophia eCrone   +9 more
doaj   +1 more source

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