Results 81 to 90 of about 149,786 (291)

THE HYDRODYNAMICAL LIMIT OF QUANTUM HALL SYSTEM [PDF]

open access: yesInternational Journal of Modern Physics B, 2001
We study the current algebra of FQHE systems in the hydrodynamical limit of small amplitude, long-wavelength fluctuations. We show that the algebra simplifies considerably in this limit. The Hamiltonian is expressed in a current–current form and the operators creating inter-Landau level and lowest Landau level collective excitations are identified.
Babu, D. Sreedhar   +2 more
openaire   +2 more sources

Shaping Ti3C2 MXene Nanospheres for Precision Near‐Infrared Photothermal Therapy

open access: yesAdvanced Functional Materials, EarlyView.
In this study, we report producing spherical MXenes via fs laser fragmentation of Ti3C2 flakes in liquid medium. The nanoparticles demonstrated pronounced light absorption and high photothermal conversion efficiencies of 68% and 63% under heating with NIR‐I and NIR‐II lasers, respectively.
Julia S. Babkova   +21 more
wiley   +1 more source

Hydrodynamic Limit for a Disordered Harmonic Chain [PDF]

open access: yesCommunications in Mathematical Physics, 2018
We consider a one-dimensional unpinned chain of harmonic oscillators with random masses. We prove that after hyperbolic scaling of space and time the distributions of the elongation, momentum and energy converge to the solution of the Euler equations. Anderson localization decouples the mechanical modes from the thermal modes, allowing the closure of ...
Cédric Bernardin   +2 more
openaire   +3 more sources

VIVID: A qPCR‐Based Platform for Sensitive and Quantitative In Vivo Tracking of Extracellular Vesicles

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces VIVID (Vesicle In Vivo Identification using DNA), a qPCR‐based platform that tracks PCR‐amplifiable DNA tags loaded in the EVs for accurate and quantifiable EV biodistribution in vivo. ABSTRACT Extracellular vesicles (EVs) represent promising carriers for nucleic acid therapeutics, offering advantages over synthetic nanoparticles ...
Oscar Boyadjian   +5 more
wiley   +1 more source

Temperature and finite-size effects in collective modes of superfluid Fermi gases

open access: yes, 2005
We study the effects of superfluidity on the monopole and quadrupole collective excitations of a dilute ultra-cold Fermi gas with an attractive interatomic interaction.
E. Khan   +4 more
core   +3 more sources

Super-Hydrodynamic Limit in Interacting Particle Systems [PDF]

open access: yesJournal of Statistical Physics, 2014
22 ...
CARINCI, GIOIA   +3 more
openaire   +5 more sources

Deciphering Small Molecule Diffusion Parameters Across Light Responsive Polymersome Membranes

open access: yesAdvanced Functional Materials, EarlyView.
Light‐responsive polymersomes bearing donor–acceptor Stenhouse adducts (DASAs) enable programmable control over small‐molecule transport across synthetic membranes. By systematically varying DASA density, an optimal functionalization regime is identified that maximizes light‐gated permeability.
Farzina Matubbar   +7 more
wiley   +1 more source

Investigation of the hydrodynamic properties of a new MRI-resistant programmable hydrocephalus shunt

open access: yesCerebrospinal Fluid Research, 2008
Background The Polaris valve is a newly released hydrocephalus shunt that is designed to drain cerebrospinal fluid (CSF) from the brain ventricles or lumbar CSF space.
Pickard John D   +4 more
doaj   +1 more source

Hydrodynamics without boosts

open access: yesJournal of High Energy Physics, 2020
We construct the general first-order hydrodynamic theory invariant under time translations, the Euclidean group of spatial transformations and preserving particle number, that is with symmetry group ℝ t ×ISO(d)×U(1).
Igor Novak   +2 more
doaj   +1 more source

Interacting Particle Systems: Hydrodynamic Limit Versus High Density Limit [PDF]

open access: yes, 2014
In this short survey we compare aspects of two different approaches for scaling limits of interacting particle systems, the hydrodynamic limit and the high density limit. We present some examples, comments and open problems on each approach for different scenarios: the law of large numbers, the central limit theorem, and the large deviations principle.
openaire   +2 more sources

Home - About - Disclaimer - Privacy