Results 21 to 30 of about 1,177,360 (314)

Effect of the Spatially-Varied Electron Mean Free Path on Vortex Matter in a Superconducting Pb Island Grown on Si (111)

open access: yesCondensed Matter, 2023
In this work we report theoretical calculations of a superconducting island in a strong vortex confinement regime. The obtained results reveal the evolution of the superconducting condensate with an applied magnetic field, depending on the spatial ...
Jesús González   +4 more
doaj   +1 more source

Portable Optical Coherence Elastography System With Flexible and Phase Stable Common Path Optical Fiber Probe

open access: yesIEEE Access, 2021
Biomechanical properties drive the functioning of cells and tissue. Measurement of such properties in the clinic is quite challenging, however. Optical coherence elastography is an emerging technique in this field that can measure the biomechanical ...
Asha Parmar   +3 more
doaj   +1 more source

Single-Step Fabrication and Characterization of Nanoscale Cu Thinfilms for Optoelectronic Applications

open access: yesCrystals, 2022
Nanostructured materials with optical transmittance with sufficient electrical conductivity are feasible for the transparent electrical devices and optoelectronic applications. Copper (Cu) possesses inherent superior electrical conductivity.
Hussein Alrobei   +7 more
doaj   +1 more source

Improvement and application of preparing technique for hollow cylinder samples of undisturbed soft clay

open access: yesYantu gongcheng xuebao, 2020
Preparation of undisturbed soil hollow samples brings a series of difficult problems to the experimental researches on mechanical properties of soil.
DING Zhi 1, 2, YU Jian-gang 1, SUN Miao-miao 1, YE Ke 1, LU Zhao 2
doaj   +1 more source

On Record Values and Reliability Properties of Marshall–Olkin Extended Exponential Distribution [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2014
The Marshall–Olkin Extended Exponential distribution is introduced and reliability properties are studied. The p.d.f.’s of nth record value, joint p.d.f.’s, of mth and nth record values are derived to obtain the expression for mean, variance and ...
K.K. Jose   +2 more
doaj   +1 more source

Numerical simulations of a spin dynamics model based on a path integral approach

open access: yesPhysical Review Research, 2023
Inspired by path integral molecular dynamics, we build a spin model, in terms of spin coherent states, from which we can compute the quantum expectation values of a spin in a constant magnetic field, at finite temperature.
Thomas Nussle   +2 more
doaj   +1 more source

A product autoregressive model with log-Laplace marginal distribution

open access: yesStatistica, 2013
The log-Laplace distribution and its properties are considered. Some important properties like multiplicative infinite divisibility, geometric multiplicative infinite divisibility and self-decomposability are discussed.
Kanichukattu K. Jose, Manu Mariam Thomas
doaj   +1 more source

A Systematical Characterization of TeO2–V2O5 Glass System Using Boron (III) Oxide and Neodymium (III) Oxide Substitution: Resistance Behaviors against Ionizing Radiation

open access: yesApplied Sciences, 2021
This study aimed to perform an extensive characterization of a 74.75TeO2–0.25V2O5–(25 − x)B2O3-xNd2O3 glass system with (x = 0, 0.5, 1.0, and 1.5 mol%) for radiation shielding properties. Linear and mass attenuation coefficients were determined using Phy-
H. O. Tekin   +7 more
doaj   +1 more source

Sample path properties of stochastic processes represented as multiple stable integrals [PDF]

open access: yes, 1991
Originally published as a technical report no. 871, October 1989 for Cornell University Operations Research and Industrial Engineering. Available online: http://hdl.handle.net/1813/8754This paper studies the sample path properties of stochastic processes
Rosinski, Jan   +2 more
core   +1 more source

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