Results 91 to 100 of about 45,703 (314)

On Asymptotically Efficient Recursive Estimation

The Annals of Statistics, 1978
Stochastic approximation procedures were shown by Sakrison to become asymptotically efficient estimators when used to minimize the Kullback-Leibler information, if certain conditions hold. Further results in this direction were obtained by Nevel'son and Has'minskij.
openaire   +3 more sources

Asymptotics for lasso-type estimators

The Annals of Statistics, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Knight, Keith, Fu, Wenjiang
openaire   +3 more sources

Uniform asymptotic formulae for Green's tensors in elastic singularly perturbed domains

, 2007
We present uniform asymptotic approximations of Green's kernels for boundary value problems of elasticity in singularly perturbed domains containing a small hole.
Maz´ya, Vladimir G.,, Nieves, Michael,, Movchan, Alexander,   +2 more
core  

Stress History Establishes a Transient Tolerant State That Shapes Antibiotic Survival Upon Resuscitation

Advanced Science, EarlyView.
High‐throughput single‐cell analysis of resuscitating bacteria reveals a starvation‐history‐dependent transiently tolerant subpopulation that survives β$\beta$‐lactam exposure by temporarily reducing growth. Distinct from classical persisters, these actively growing yet dynamically modulated cells dominate survival across clinically relevant antibiotic
Kieran Abbott, Georgeos Hardo, Ruizhe Li, Jack Bradley, Ashraf Zarkan, Somenath Bakshi   +5 more
wiley   +1 more source

Development of a Human 3D Immune‐Competent Neurovascular Model Enabling Time‐Resolved Monitoring of Neuroinflammatory Dynamics and Neuroimmune Interactions

Advanced Science, EarlyView.
Neuroinflammation alters blood–brain barrier integrity and contributes to neurological disorders, yet existing models lack human immune complexity. This study presents a 3D, immune‐responsive platform that reconstructs key neurovascular components and enables real‐time monitoring.
Pavlo Gordiichuk, Jing Bai, Olurotimi A. Bolonduro, Andrew M. Silverman, Robert Madison Green, Jason H. Lasser, Paul W. Fleming, Lishomwa C. Ndhlovu, James F. Saunders, Dmitry Shvartsman   +9 more
wiley   +1 more source

Sharp asymptotic estimates for vorticity solutions of the 2D Navier-Stokes equation

Electronic Journal of Differential Equations, 2008
The asymptotic dynamics of high-order temporal-spatial derivatives of the two-dimensional vorticity and velocity of an incompressible, viscous fluid flow in $mathbb{R}^2$ are studied, which is equivalent to the 2D Navier-Stokes equation.
Yuncheng You
doaj  

Asymptotic Estimates of Feynman Diagrams

Physics Letters B, 1977
We derive asymptotic estimates for the most likely value of generical very high order Feynman diagram.
openaire   +1 more source

Decoupling Intrinsic Molecular Efficacy From Platform Effects: An Interpretable Machine Learning Framework for Unbiased Perovskite Passivator Discovery

Advanced Science, EarlyView.
This study establishes an interpretable machine learning framework that disentangles the intrinsic molecular efficacy of passivators from experimental platform effects—enabling unbiased, high‐throughput discovery of effective perovskite surface modifiers.
Jing Zhang, Ziyuan Li, Shan Gao, Zhen Zhu, Jing Wang, Xiangmei Duan   +5 more
wiley   +1 more source

Complicated asymptotic behavior of solutions to doubly nonlinear diffusion equation in unbounded spaces

Electronic Journal of Differential Equations
In this article, we study the complicated asymptotic behavior of doubly nonlinear diffusion equations in unbounded spaces. We find a workspace in which is unbounded and can exhibit complicated asymptotic behavior of the solution to the Cauchy problem. To
Can Lu, Liang-Wei Wang, Jing-Xue Yin, Mei-Ling Zhou   +3 more
doaj  

Higher gradient bounds for a class of higher-order nonlinear systems [PDF]

Electronic Journal of Mathematics, 2023
Mahmoud Qafsaoui
doaj   +1 more source