Results 131 to 140 of about 13,061 (285)

Multiple Imputation for Parametric Inference Under a Differentially Private Laplace Mechanism

International Journal of Statistical Sciences
In this paper we consider the scenario where continuous microdata have been noise infused using a differentially private Laplace mechanism for the purpose of statistical disclosure control. We assume the original data are independent and identically distributed, having distribution within a parametric family of continuous distributions.
Martin Klein, Bimal Sinha
openaire   +1 more source

Reweighting Scheme for the Calculation of Grand‐Canonical Expectation Values in Quantum Monte Carlo Simulations With a Fermion Sign Problem

Contributions to Plasma Physics, EarlyView.
ABSTRACT Ab initio path integral Monte Carlo (PIMC) simulations constitute the gold standard for the estimation of a broad range of equilibrium properties of a host of interacting quantum many‐body systems spanning a broad range of conditions from ultracold atoms to warm dense quantum plasmas.
Paul Hamann, Jan Vorberger, Tobias Dornheim   +2 more
wiley   +1 more source

Acoustic‐driven surface cleaning with millimeter‐sized bubbles at translational resonance

Droplet, EarlyView.
Time‐lapse visualization comparing bubble trajectories. The top panel (0 Hz) shows a bubble's linear path under no acoustic forcing, while the bottom panel (50 Hz) demonstrates the oscillatory motion induced by acoustic waves at a resonance mode. This mechanism holds promising potential for applications such as surface cleaning.
Yan Jun Lin, Zhengyang Liu, Sunghwan Jung   +2 more
wiley   +1 more source

Beyond goniometry: 3D digital twinning of droplets from a single image

Droplet, EarlyView.
We present a method to produce physics‐informed three‐dimensional digital twins of droplets from a single image for wettability analyses. We validate the method with goniometry and demonstrate its capabilities with advancing‐receding contact angle measurements, irregularly shaped droplets, and multi‐droplet systems, indicating strong potential for in ...
Isaac Berk, Emilie Luong, H. Jeremy Cho
wiley   +1 more source

Big Data Decision Tree Algorithm Based on Equal-arrival Privacy Budget Allocation

工程科学与技术, 2019
In order to address the problem that the traditional differential privacy preservation scheme is distributed layer by layer by half of the remaining privacy budget, i.e., equal ratio allocation of privacy budget, and when it is applied to the decision ...
Tao SHANG, Zheng ZHAO, Wangwei SHU, Jianwei LIU   +3 more
doaj  

Double Local Fractional Yang–Laplace Transform for Local Fractional PDEs on Fractal Domains

Fractal and Fractional
This study introduces a novel analytical technique known as the double local fractional Yang–Laplace transform method (LFLζ2) and rigorously investigates its foundational properties, including linearity, differentiation, and convolution.
Djelloul Ziane, Mountassir Hamdi Cherif, Carlo Cattani, Abdelhamid Mohammed Djaouti   +3 more
doaj   +1 more source

Revisiting the Laplace transform in quantum mechanics: correcting a flawed approach for the stationary Schrödinger equation

European Journal of Physics
Abstract The Laplace transform is a valuable tool in physics, particularly in solving differential equations with initial or boundary conditions. A 2014 study by Tsaur and Wang (2014 Eur. J. Phys. 35 015006) introduced a Laplace-transform-based method to solve the stationary Schrödinger equation for various potentials ...
Luis M Báez, Andrés Santos
openaire   +2 more sources

The skew-symmetric-Laplace-uniform distribution

Laplace distribution is popular in the field of economics and finance. Still, data sets often show a lack of symmetry and a tendency of being bounded from either side of their support. In view of this, we introduce a new family of skew distribution using
Dixit, V. U., Lohot, Raju. K.
core  

3D printing of fluorine‐free omniphobic surfaces

Droplet, EarlyView.
Our work demonstrates that the simple and inexpensive digital light processing three‐dimensional printing can be used to fabricate micropillar arrays with doubly reentrant and triply reentrant features. The printed fluorine‐free surfaces display omniphobicity and resist the wetting of liquids with a wide range of surface tensions.
Tyler R. McCoy, Mohammad Alipanahrostami, Chase Wright, Saman Faraji Gargari, Mi Li, Shinyun Park, Tiezheng Tong, Wei Wang   +7 more
wiley   +1 more source

Photothermal bubble: Dynamics, manipulation, and applications

Droplet, EarlyView.
As a versatile platform for bubble manipulation, photothermal techniques empower diverse operations: planar translation by scanning the laser spot, sustained periodic bouncing from competing thermal and hydrodynamic flows, and even guided 3D trajectories achieved by tailoring the heating configuration.
Man Hu, Feng Wang, Daosheng Deng
wiley   +1 more source