Results 91 to 100 of about 6,156 (296)

THE INTEGRAL OF THE ASSOCIATED LEGENDRE FUNCTION [PDF]

open access: yesProceedings of the National Academy of Sciences, 1955
Jepsen, Donald W.   +2 more
openaire   +2 more sources

Leaf micromorphology and genetic diversity analysis of Iranian Hordeum species using ISSR and SCoT markers

open access: yesNordic Journal of Botany, EarlyView.
The genus Hordeum (Poaceae), of the tribe Triticeae, comprises approximately 32 species with substantial potential for barley improvement. Hordeum vulgare is an economically important cereal widely cultivated across diverse environments, from the Arctic to desert and humid regions.
Maryam Keshavarzi   +2 more
wiley   +1 more source

Exact Longitudinal Vibration Characteristics of Rods with Variable Cross-Sections

open access: yesShock and Vibration, 2011
Longitudinal natural vibration frequencies of rods (or bars) with variable cross-sections are obtained from the exact solutions of differential equation of motion based on transformation method.
Bulent Yardimoglu, Levent Aydin
doaj   +1 more source

Modified Fourier expansions: theory, construction and applications [PDF]

open access: yes, 2010
Modified Fourier expansions present an alternative to more standard algorithms for the approximation of nonperiodic functions in bounded domains. This thesis addresses the theory of such expansions, their effective construction and computation, and ...

core   +2 more sources

CHARGE Syndrome: What an Otolaryngologist Should Know—A Systematic Review and Meta‐Analysis

open access: yesOtolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To synthesize the prevalence of otolaryngologic manifestations in CHARGE syndrome (CS) to support otolaryngologists in delivering comprehensive management. Data Sources PubMed/MEDLINE, Embase, and Google Scholar were searched for English‐ and French‐language studies published from January 1980 through January 2025.
Camille Caron   +5 more
wiley   +1 more source

Polynomial approximation for fast generation of associated Legendre functions [PDF]

open access: yes, 2018
Today high-speed computers have simplified many computational problems, but fast techniques and algorithms are still relevant. In this study, the Hermitian polynomial approximation is used for fast evaluation of the associated Legendre functions (ALFs ...
Sharifi, M. A.,   +2 more
core   +1 more source

Integrating and assessing metacommunity drivers of ecosystem function and resilience in benthic algal systems

open access: yesOikos, EarlyView.
Understanding the scales and mechanisms by which species composition interacts with ecosystem functions is critical for forecasting the effects of environmental perturbations on ecosystem services. However, the linkages between what regulates the ecosystem functions of dispersal‐capable networks of communities (metacommunities) and what regulates a ...
Thomas P. Shannon, Evelyn E. Gaiser
wiley   +1 more source

Fast computation of sine/cosine series coefficients of associated Legendre function of arbitrary high degree and order

open access: yesJournal of Geodetic Science, 2018
In order to accelerate the spherical/spheroidal harmonic synthesis of any function, we developed a new recursive method to compute the sine/cosine series coefficient of the 4π fully- and Schmidt quasi-normalized associated Legendre functions.
Fukushima T.
doaj   +1 more source

Analytical results for a Bessel function times Legendre polynomials class integrals [PDF]

open access: yes, 2015
When treating problems of vector diffraction in electromagnetic theory, the evaluation of the integral involving Bessel and associated Legendre functions is necessary.
Cesar, CL   +6 more
core   +1 more source

Habitat loss reshuffles ecological and evolutionary interactions in a seed dispersal network

open access: yesOikos, EarlyView.
In tropical forests, habitat loss reshapes species composition, favoring generalists and recently emerged lineages while specialists and older evolutionary lineages are lost. However, how changes in species ecological attributes and evolutionary history affect ecological processes is poorly explored.
Fernando César Gonçalves Bonfim   +8 more
wiley   +1 more source

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