Results 61 to 70 of about 5,981 (227)

Studying interspecific population synchrony: current status and future perspectives

Ecography, EarlyView.
Interspecific population synchrony, or co‐fluctuations in the population dynamics and demographic parameters of different species, is an important ecological phenomenon with major implications for the stability of communities and ecosystems. It is also central in the context of biodiversity loss, as interspecific synchrony can influence how ecological ...
Ragnhild Bjørkås, Ivar Herfindal, Marlène Gamelon, Aline Magdalena Lee   +3 more
wiley   +1 more source

MADNESS: A Multiresolution, Adaptive Numerical Environment for Scientific Simulation

, 2015
MADNESS (multiresolution adaptive numerical environment for scientific simulation) is a high-level software environment for solving integral and differential equations in many dimensions that uses adaptive and fast harmonic analysis methods with ...
Beylkin, Gregory, Bischoff, Florian A., Calvin, Justus A., Fann, George I., Fosso-Tande, Jacob, Galindo, Diego, Hammond, Jeff R., Harrison, Robert J., Hartman-Baker, Rebecca, Hill, Judith C., Jia, Jun, Kottmann, Jakob S., Ou, M.J. Yvonne, Pei, Junchen, Ratcliff, Laura E., Reuter, Matthew G., Richie-Halford, Adam C., Romero, Nichols A., Sekino, Hideo, Shelton, William A., Sundahl, Bryan E., Thornton, W. Scott, Valeev, Edward F., Vazquez-Mayagoitia, Alvaro, Vence, Nicholas, Yanai, Takeshi, Yokoi, Yukina   +26 more
core   +1 more source

Development of a Zebrafish Embryo‐Based Test System for Thyroid Hormone System Disruption: 3Rs in Ecotoxicological Research

Environmental Toxicology and Chemistry, EarlyView.
Abstract There is increasing concern regarding pollutants disrupting the vertebrate thyroid hormone (TH) system, which is crucial for development. Thus, identification of TH system–disrupting chemicals (THSDCs) is an important requirement in the Organisation for Economic Co‐operation and Development (OECD) testing framework.
Lisa Gölz, Melanie Blanc‐Legendre, Maximilian Rinderknecht, Laura Behnstedt, Sara Coordes, Luisa Reger, Sacha Sire, Xavier Cousin, Thomas Braunbeck, Lisa Baumann   +9 more
wiley   +1 more source

A new boundary element algorithm for a general solution of nonlinear space-time fractional dual-phase-lag bio-heat transfer problems during electromagnetic radiation

Case Studies in Thermal Engineering, 2021
The main aim of this paper is to propose a new boundary element method (BEM) formulation for solving the nonlinear space-time fractional dual-phase-lag bio-heat transfer problems during electromagnetic radiation. Due to the advantages of BEM, such as not
Mohamed Abdelsabour Fahmy
doaj   +1 more source

Constraints on CPT violation from WMAP three year polarization data: a wavelet analysis

, 2007
We perform a wavelet analysis of the temperature and polarization maps of the Cosmic Microwave Background (CMB) delivered by the WMAP experiment in search for a parity violating signal.
Cabella, Paolo, Natoli, Paolo, Silk, Joseph   +2 more
core   +1 more source

Reconstructing post‐crisis recovery in the hinterlands of Constantinople: A high‐resolution first‐millennium CE pollen record from Lake Yeniçağa (NW Türkiye)

Journal of Quaternary Science, EarlyView.
ABSTRACT Facing a novel plague pandemic, military invasions, and political–economic transformations, societies of the eastern Roman (Byzantine) empire had to adapt to a variety of pressures and new ways of exploiting their natural environments during the mid‐1st millennium CE.
Cristiano Vignola, Mustafa Doğan, Warren Eastwood, John Haldon, Alessia Masi, Neil Roberts, Çetin Şenkul, Adam Izdebski   +7 more
wiley   +1 more source

An Extended Legendre Wavelet Method for Solving Differential Equations with Non-Analytic Solutions

Journal of Mathematical Extension, 2014
. Although spectral methods such as Galerkin and Tau methods do not work well for solving ordinary differential equations in which, at least, one of the coefficient functions or solution function is not analytic [1], but it is shown that the Legendre ...
F. Mohammadi
doaj  

Fourier Eigenfunctions, Uncertainty Gabor Principle and Isoresolution Wavelets [PDF]

, 2015
Shape-invariant signals under Fourier transform are investigated leading to a class of eigenfunctions for the Fourier operator. The classical uncertainty Gabor-Heisenberg principle is revisited and the concept of isoresolution in joint time-frequency ...
H. M. De Oliveira, I. Preliminaries, L. R. Soares, R. J. S. Cintra, R. M. Campello De Souza   +4 more
core   +1 more source

The Combined Effects of Variable Viscosity and Thermal Conductivity of An Unsteady Casson Fluid Flow Along a Vertical Porous Channel With Convective Cooling Walls, Using the Bivariate Spectral Local Linearization Method

Mathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT This study examines the combined impact of different thermal conductivity and viscosity on unsteady non‐Newtonian Casson fluid flow of incompressible, electrical conductivity in a porous vertical channel with convective cooling walls, uniform magnetic field, and constant pressure gradient.
A. S. Adeyemo, Precious Sibanda, S. P. Goqo   +2 more
wiley   +1 more source

Legendre Wavelets with Scaling in Time-delay Systems

Statistics, Optimization & Information Computing, 2019
This research presents the integration, product, delay and inverse time operational matrices of Legendre wavelets with an arbitrary scaling parameter and illustrates how to design this parameter in order to improve their accuracy and capability in handling optimal control and analysis of time-delay systems.
openaire   +2 more sources