Results 101 to 110 of about 435,148 (317)

Biomimetic Design of Biocompatible Neural Probes for Deep Brain Signal Monitoring and Stimulation: Super Static Interface for Immune Response‐Enhanced Contact

open access: yesAdvanced Functional Materials, EarlyView.
Ultrathin, flexible neural probes are developed with an innovative, biomimetic design incorporating brain tissue‐compatible materials. The material system employs biomolecule‐based encapsulation agents to mitigate inflammatory responses, as demonstrated through comprehensive in vitro and in vivo studies.
Jeonghwa Jeong   +7 more
wiley   +1 more source

Unintentional aortic puncture during lumboperitoneal shunt placement

open access: yesInterdisciplinary Neurosurgery, 2021
Unintentional aortic puncture has not been reported during lumboperitoneal (LP) shunt placement. A patient with normal pressure hydrocephalus (NPH) had arrest of cerebrospinal fluid (CSF) flow after each of 3 punctures for LP shunt placement.
Alexander E. Shearin, Nazih A. Moufarrij
doaj  

On the comprehension schema in LP=> [PDF]

open access: yesarXiv, 2013
We construct a model of the comprehension schema in the logic LP=>.
arxiv  

Ultra‐Fast Non‐Volatile Resistive Switching Devices with Over 512 Distinct and Stable Levels for Memory and Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
A materials and device design concept that comprises a self‐assembled ultra‐thin epitaxial ion‐transporting layer, an amorphous oxide overcoat oxygen‐blocking layer, and a partial filament formed during an electroforming step is proposed for low‐current multilevel resistive switching devices.
Ming Xiao   +17 more
wiley   +1 more source

Lp-cohomology of symmetric spaces

open access: yes, 2006
This should appear in the proceedings of a summer school held at the Morningside Center, Beijing, in august ...
openaire   +3 more sources

Harnessing Outer Space for Improved Electrocaloric Cooling

open access: yesAdvanced Functional Materials, EarlyView.
A novel radiative heat sink/source‐integrated electrocaloric (R‐iEC) system combines the electrocaloric (EC) effect with a thermally conductive radiative cooler (TCRC) to address heat dissipation limitations in EC devices. Utilizing outer space as a heat sink, the system achieves up to 240 W m−2 of heat dissipation performance, making it highly ...
Dong Hyun Seo   +8 more
wiley   +1 more source

Fixed-point spectrum for group actions by affine isometries on Lp-spaces [PDF]

open access: yesarXiv, 2014
The fixed-point spectrum of a locally compact second countable group G on lp is defined to be the set of real numbers p such that every action by affine isometries of G on lp admits a fixed-point. We show that this set is either empty, or is equal to a set of one of the following forms : [1,\pc[, [1,\pc[\{2} for some \pc<\infty or \pc=\infty, or [1,\pc]
arxiv  

Invariant Subspaces of Operators on lp-Spaces

open access: yesJournal of Functional Analysis, 1993
AbstractWhile the algebra of infinite matrices is more or less reasonable, the analysis is not. Questions about norms and spectra are likely to be recalcitrant. Each of the few answers that is known is considered a respectable mathematical accomplishment.P.R. Halmos [3, p.
Y. A. Abramovich   +2 more
openaire   +2 more sources

Nanoscale Agglomeration Mechanisms of BF‐DPB:BPyMPM Donor–Acceptor Systems for Organic Optoelectronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
The intermolecular and molecule‐substrate interactions and resulting molecular assembly of the OLED and OPV donor and acceptor molecules BF‐DPB and BPyMPM are investigated on different single crystalline substrates using high‐resolution scanning probe microscopy.
Milena Merkel   +8 more
wiley   +1 more source

On Some New Generalized Difference Sequence Spaces of Nonabsolute Type

open access: yesJournal of Mathematics, 2014
We define a new triangle matrix W^=(wnkλ) by the composition of the matrices Λ=(λnk) and B(r,s,t). Also, we introduce the sequence spaces c0λ(B^),cλ(B^),l∞λ(B^), and lpλ(B^) by using matrix domain of the matrix W^ on the classical sequence spaces c0,c,l∞,
Osman Duyar   +2 more
doaj   +1 more source

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