Results 61 to 70 of about 201,464 (300)
Advanced Functional Materials, EarlyView.The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich +6 more
wiley +1 more source
Euler-Bessel and Euler-Fourier Transforms
, 2010 We consider a topological integral transform of Bessel (concentric isospectral sets) type and Fourier (hyperplane isospectral sets) type, using the Euler characteristic as a measure.
Baryshnikov Y +9 more
core +2 more sources
PHASE SPACE MEASURE CONCENTRATION FOR AN IDEAL GAS [PDF]
Modern Physics Letters B, 2009 We point out that a special case of an ideal gas exhibits concentration of the volume of its phase space, which is a sphere, around its equator in the thermodynamic limit. The rate of approach to the thermodynamic limit is determined. Our argument relies on the spherical isoperimetric inequality of Lévy and Gromov.
Creaco, Anthony J. +1 more
openaire +2 more sources
Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching
Advanced Functional Materials, EarlyView.A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey +12 more
wiley +1 more source
BALO’S CONCENTRIC SCLEROSIS: CLINICAL CASE ОF REMISSION
Klinicist, 2017 Objective. Case report of a rare form of multiple sclerosis, Balo’s concentric sclerosis (BCS).Materials and methods. 66 year old female patient L., admitted with complaints of gait disorder with tendency to fall towards the left side, left upper limb ...
L. V. Lorina, A. O. Burshinov
doaj +1 more source
The MICROSCOPE space mission to test the Equivalence Principle
Comptes Rendus. Physique, 2020 The MICROSCOPE space experiment aimed to test the Equivalence Principle with a much better accuracy than ever before. Its principle is to compare the free fall of concentric test masses embedded in a space accelerometer onboard a satellite orbiting the ...
Touboul, Pierre +4 more
doaj +1 more source
Modeling fluctuating pressure in the eccentric annulus with a four-parameter rheological method
Energy Reports, 2022 The existing calculation models of fluctuating pressure are mainly based on Bingham fluid, power-law fluid and Heba fluid. These rheological models have certain limitations in the scope of application, and it is difficult to accurately describe the ...
Zhikun Liu +4 more
doaj +1 more source
Discrete constant mean curvature nets in space forms: Steiner's formula and Christoffel duality
, 2014 We show that the discrete principal nets in quadrics of constant curvature that have constant mixed area mean curvature can be characterized by the existence of a K\"onigs dual in a concentric quadric.Comment: 12 pages, 10 figures, pdfLaTeX (plain pdfTeX
Bobenko, A. +2 more
core +2 more sources
Wafer‐Scale Synthesis of Mithrene and its Application in UV Photodetectors
Advanced Functional Materials, EarlyView.A controlled tarnishing step on the silver surface precedes the solid‐vapor‐phase chemical transformation into silver phenylselenolate thin films. The approach yields crystals exceeding 1 µm with improved in‐plane orientation. Integration on graphene phototransistors demonstrates high photoresponsivity, positioning mithrene as a promising material for ...
Maryam Mohammadi +8 more
wiley +1 more source
International Journal of Emotional Education, 2017 This article seeks to amplify Bronfenbrenner‘s (1979) concerns with concentric structured, nested systems and phenomenology, for Ungar‘s (2012) extension of resilience to systems based on Bronfenbrenner‘s (1979, 1995) socio-ecological paradigm ...
Paul Downes
doaj