Results 51 to 60 of about 958,747 (333)

The proper interpolation space for multivariate Birkhoff interpolation

Journal of Computational and Applied Mathematics, 2011
AbstractMultivariate Birkhoff interpolation problem has many important applications, such as in finite element method. In this paper two algorithms are given to compute the basis of the minimal interpolation space and the lower interpolation space respectively for an arbitrary given node set and the corresponding interpolation conditions on each node ...
Junjie Chai, Ying Li, Na Lei, Peng Xia
openaire   +2 more sources

A Validated Model to Predict Severe Weight Loss in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Severe weight loss in amyotrophic lateral sclerosis (ALS) is common, multifactorial, and associated with shortened survival. Using longitudinal weight data from over 6000 patients with ALS across three cohorts, we built an accelerated failure time model to predict the risk of future severe (≥ 10%) weight loss using five single‐timepoint ...
David G. Lester, Kevin Talbot, Martin R. Turner, Alexander G. Thompson, the Pooled Resource Open‐Access ALS Clinical Trials Consortium   +4 more
wiley   +1 more source

Computational Simulations of Metal–Organic Frameworks to Enhance Adsorption Applications

Advanced Materials, EarlyView.
This review highlights the significance of molecular simulations in expanding the understanding of metal–organic frameworks (MOFs) and improving their gas adsorption applications. The historical development and implementation of molecular simulations in the MOF field are given, high‐throughput computational screening studies used to unlock the ...
Hilal Daglar, Hasan Can Gulbalkan, Gokhan Onder Aksu, Seda Keskin   +3 more
wiley   +1 more source

Estimating multivariate ecological variables at high spatial resolution using a cost‐effective matching algorithm

Ecosphere
Simulation models are valuable tools for estimating ecosystem response to environmental conditions and are particularly relevant for investigating climate change impacts.
Rachel R. Renne, Daniel R. Schlaepfer, Kyle A. Palmquist, William K. Lauenroth, John B. Bradford   +4 more
doaj   +1 more source

Multivariate Interpolation Functions of Higher-Order q-Euler Numbers and Their Applications

Abstract and Applied Analysis, 2008
The aim of this paper, firstly, is to construct generating functions of q-Euler numbers and polynomials of higher order by applying the fermionic p-adic q-Volkenborn integral, secondly, to define multivariate q-Euler zeta function (Barnes-type Hurwitz q ...
Hacer Ozden, Ismail Naci Cangul, Yilmaz Simsek   +2 more
doaj   +1 more source

Spatial Distribution of Water Quality in Welang, Gembong and Rejoso Rivers, Pasuruan, East Java, Indonesia

Geography, Environment, Sustainability, 2023
A river is a naturally formed freshwater stream that traverses land and eventually flows into a lake, sea, or another body of water. River provides fresh water for human activities such as irrigation for their paddy fields, aquaculture, industrial ...
A. Darmawan, E. Y. Herawati, A. M. Filhiyam, E. S. Arinda, Z. S. Wijanarko   +4 more
doaj   +1 more source

Supramolecular Chemistry in Metal–Organic Framework Materials

Advanced Materials, EarlyView.
This review highlights synergies between reticular chemistry and supramolecular chemistry. The role of supramolecular interactions in determining framework…guest interactions and attempts to understand dynamic behavior in metal–organic frameworks (MOFs), particularly emphasizing the development of crystal sponges, studying reactions in frameworks and ...
Eugenia Miguel‐Casañ, Georgia R. F. Orton, Danielle E. Schier, Neil R. Champness   +3 more
wiley   +1 more source

A comparative study between kriging and adaptive sparse tensor-product methods for multi-dimensional approximation problems in aerodynamics design*

ESAIM: Proceedings and Surveys, 2015
The performances of two multivariate interpolation procedures are compared using functions that are either synthetic or coming from a shape optimization problem in aerodynamics. The aim is to evaluate the efficiency of adaptive sparse
Chkifa Abdellah, Cohen Albert, Passaggia Pierre-Yves, Peter Jacques   +3 more
doaj   +1 more source

Interpolation based on context modeling for hierarchical compression of multidimensional signals [PDF]

Компьютерная оптика, 2018
Context algorithms for interpolation of multidimensional signals in the compression problem are researched. A hierarchical compression method for arbitrary dimension signals is considered.
Mikhael Gashnikov
doaj   +1 more source

Convergence and error estimates for pseudo-polyharmonic div-curl and elastic interpolation on a bounded domain

Journal of Numerical Analysis and Approximation Theory, 2023
This paper establishes convergence rates and error estimates for the pseudo-polyharmonic div-curl and elastic interpolation. This type of interpolation is based on a combination of the divergence and the curl of a multivariate vector field and ...
Mohammed-Najib Benbourhim, Abderrahman Bouhamidi, Pedro Gonzalez-Casanova   +2 more
doaj   +1 more source