Results 111 to 120 of about 33,621 (261)

The comparative effects of landscape‐level forest fragmentation, forest area, and habitat on Connecticut bird communities

open access: yesEcosphere, Volume 16, Issue 10, October 2025.
Abstract I studied how breeding and wintering forest bird communities across Connecticut responded to variation in habitat characteristics, particularly landscape attributes such as forest fragmentation. I surveyed birds at 1815 points along 121 transects that traversed approximately 400 km of forest.
Robert J. Craig
wiley   +1 more source

Advancements in q-Hermite-Appell polynomials: a three-dimensional exploration

open access: yesAIMS Mathematics
In this research, we leverage various $ q $-calculus identities to introduce the notion of $ q $-Hermite-Appell polynomials involving three variables, elucidating their formalism.
Mohra Zayed   +3 more
doaj   +1 more source

A Hermite Polynomial Approach for Solving the SIR Model of Epidemics

open access: yesMathematics, 2018
In this paper, the problem of the spread of a non-fatal disease in a population is solved by using the Hermite collocation method. Mathematical modeling of the problem corresponds to a three-dimensional system of nonlinear ODEs.
Aydin Secer   +2 more
doaj   +1 more source

Modeling the Role of Baseline Risk and Additional Study‐Level Covariates in Meta‐Analysis of Treatment Effects

open access: yesStatistics in Medicine, Volume 44, Issue 23-24, October 2025.
ABSTRACT The relationship between the treatment effect and the baseline risk is a recognized tool to investigate the heterogeneity of treatment effects in meta‐analyses of clinical trials. Since the baseline risk is difficult to measure, a proxy is adopted, which is based on the rate of events for the subject under the control condition. The use of the
Phuc T. Tran, Annamaria Guolo
wiley   +1 more source

Evaluation of post‐tensioned reinforced and fiber reinforced concrete beams by using DOFS

open access: yesStructural Concrete, Volume 26, Issue 5, Page 6274-6293, October 2025.
Abstract Prestressed concrete provides several advantages over traditional reinforced concrete; however, some markets remain skeptical about the use of post‐tensioned structures. A crucial factor in these structures is assessing and quantifying the final force introduced into the element.
Ignasi Fernandez   +3 more
wiley   +1 more source

On the transition of Charlier polynomials to the Hermite function

open access: yes, 2013
It has been known for over 70 years that there is an asymptotic transition of Charlier polynomials to Hermite polynomials. This transition, which is still presented in its classical form in modern reference works, is valid if and only if a certain ...
Nilsson, Martin
core  

Uncertainty Quantification for Multi‐Input Fluvial Flood Inundation Using GPR‐ and PCE‐Based Surrogates

open access: yesWater Resources Research, Volume 61, Issue 10, October 2025.
Abstract With increasing computational capabilities, the implementation of statistical approaches to quantify and propagate input uncertainties through hydrodynamic models has become increasingly feasible and crucial to capture the full range of output scenarios.
Adil Siripatana   +2 more
wiley   +1 more source

Properties and applications of generalized 1-parameter 3-variable Hermite-based Appell polynomials

open access: yesAIMS Mathematics
We present a novel framework for introducing generalized 3-variable 1-parameter Hermite-based Appell polynomials. These polynomials are characterized by generating function, series definition, and determinant definition, elucidating their fundamental ...
Mohra Zayed, Shahid Ahmad Wani
doaj   +1 more source

Composite Hermite and Anti-Hermite Polynomials

open access: yesAdvances in Pure Mathematics, 2015
The Weber-Hermite differential equation, obtained as the dimensionless form of the stationary Schroedinger equation for a linear harmonic oscillator in quantum mechanics, has been expressed in a generalized form through introduction of a constant conjugation parameter according to the transformation , where the conjugation parameter is set to unity ...
openaire   +3 more sources

On generalized Hermite matrix polynomials

open access: yesThe Electronic Journal of Linear Algebra, 2003
The authors investigate a family of Hermite matrix polynomials. In particular, they derive an explicit representation and an expansion of the matrix exponential in a series of these matrix polynomials. Some recurrence relations (in particular, the three-term recurrence relation) are given for these matrix polynomials.
K. A. M. Sayyed   +2 more
openaire   +3 more sources

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