Results 81 to 90 of about 4,040,528 (306)

Quantifying measurement error [PDF]

, 1999
This is the author's PDF version of an book chapter published in Current and Recent Research in Osteoarchaeology 2 ©1999. The paper was originally delivered at the sixth meeting of the Osteoarchaeological Research Group at the Institute of Archaeology ...
Lewis, Stephen J.
core   +2 more sources

Numerical method for a Cauchy problem for multi-dimensional Helmholtz equation

Applied Mathematics in Science and Engineering
The main focus of this research is to address the Cauchy problem of the multi-dimensional Helmholtz equation with mixed boundary conditions. This problem is known to be ill-posed according to Hadamard's definition.
Xianli Lv, Xiufang Feng
doaj   +1 more source

The states estimation error and the 1-σ uncertainty bound from the filter error covariance estimate.

, 2018
The states estimation error and the 1-σ uncertainty bound from the filter error covariance estimate.
Raja Ariffin Raja Ghazilla (5508893), Hwa Jen Yap (652421), Fatai Sado (5508890), Norhafizan Ahmad (762835)   +3 more
core   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Effective numerical integration of traveling wave model for edge‐emitting broad‐area semiconductor lasers and amplifiers

Mathematical Modelling and Analysis, 2010
We consider a system of 1 + 2 dimensional partial differential equations which describes dynamics of edge‐emitting broad area semiconductor lasers and amplifiers. The given problem is defined on the unbounded domain.
Raimondas Čiegis, Mindaugas Radziunas
doaj   +1 more source

Localization error estimate for the massless relativistic kinetic energy operator

, 2016
International audienceWe derive an estimate for the localization error of the relativistic kinetic operator |\nabla| for massless particles in three dimensional configuration space. As a consequence, we obtain a localization estimate arbitrarily small in
S. Vugalter, Vougalter, Vitali, Barbaroux, J-M., V. Vougalter, J-M. Barbaroux, Vugalter, Semjon   +5 more
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Spectral collocation method for convection-diffusion equation

Demonstratio Mathematica
Spectral collocation method, named linear barycentric rational interpolation collocation method (LBRICM), for convection-diffusion (C-D) equation with constant coefficient is considered.
Li Jin, Cheng Yongling
doaj   +1 more source

The Mollification Regularization Method with Truncated Kernels for Solving the Inverse Time-Fractional Schrödinger Problem

Fractal and Fractional
This paper studies an inverse problem associated with the time-fractional Schrödinger equation in a field-free potential. To address the severe ill-posedness of the problem, a mollification regularization method with truncated kernels is employed to ...
Huilin Xu, Fanli Xu, Duanmei Zhou, Rong Zhang   +3 more
doaj   +1 more source

Central limit theorems for the integrated squared error of derivative estimators [PDF]

A central limit theorem for the weighted integrated squared error of kernel type estimators of the first two derivatives of a nonparametric regression function is proved by using results for martingale differences and U-statistics.
Birke, Melanie
core