Results 81 to 90 of about 720 (219)

Factors Influencing Species Distribution Model Performance in Tropical Reef Fishes

Diversity and Distributions, Volume 32, Issue 2, February 2026.
ABSTRACT Aim Reliable biodiversity assessments using species distribution models (SDMs) are essential for effective conservation and management. Understanding factors influencing SDM performance is crucial for improving model reliability, yet such links remain underexplored in marine systems.
Ying Liu, Shuaishuai Liu, Ákos Bede‐Fazekas, Stefano Mammola, Liuyong Ding, Jiqi Gu, Gabriel Nakamura, Qiang Lin, Dazhi Wang, Zhixin Zhang   +9 more
wiley   +1 more source

Application of Laplace Transformation to Evaluation of Integrals [PDF]

, 1994
A new procedure for the evaluation of definite and infinite integrals which is connected mainly with the Laplace transformation, but also with the Mellin and Stieltjes integral transforms, is discussed.
Apelblat, A.
core   +1 more source

Development and Validation of the GEANT4 Model of the Electron Proton Helium Instrument on Board the SOHO Spacecraft Utilizing the Accelerator Measurements at the Hahn‐Meitner Institute Berlin

Earth and Space Science, Volume 13, Issue 1, January 2026.
Abstract Context. The Electron Proton Helium INstrument (EPHIN) aboard SOlar and Heliospheric Observatory is a particle telescope that measures energetic protons and helium above 4 MeV/nuc and electrons above 150 keV. While a calibration of EPHIN has been performed before launch, it has only partially been assessed reducing the accuracy of the detector
M. Hörlöck, B. Heber, S. Jensen, P. Kühl, H. Sierks   +4 more
wiley   +1 more source

On the index integral transformation with Nicholson's function as the kernel [PDF]

, 2002
The integral transformation, which is associated with the Nicholson function as the kernel, is introduced and investigated in the paper. This transformation is an integral, where integration is with respect to an index of the sum of squares of Bessel ...
Yakubovich, Semyon B.
core   +1 more source

Null infinity and unitary representation of the Poincare group

Journal of High Energy Physics, 2019
Following Pasterski-Shao-Strominger we construct a new basis of states in the single-particle Hilbert space of massless particles as a linear combination of standard Wigner states.
Shamik Banerjee
doaj   +1 more source

The Efficient Contour of the Inverse Mellin Transformation for the F3 Structure Function [PDF]

, 2017
We apply the Mellin transformation method to estimate Q 2 -dependence of the F3 structure function using the efficient contour running from a saddle point proposed by Kosower.
Solovtsova, O. P., Sidorov, A. V., Lashkevich, V. I.   +2 more
core  

Local affine image matching and synthesis based on structural patterns [PDF]

, 2010
A general purpose block-to-block affine transformation estimator is described. The estimator is based on Fourier slice analysis and Fourier spectral alignment.
Park, Heechan, Martin, Graham R., Bhalerao, Abhir   +2 more
core   +1 more source

Calcul des fonctions d'ambiguité large bande par transformée de Mellin [PDF]

, 1991
L'article présente une méthode originale de calcul des fonctions d'ambiguïté large bande fondée sur la transformation de Mellin discrète qui est particulièrement adaptée au calcul de formes large bande contenant des dilatations de signaux (transformée en
OVARLEZ, Jean-Philippe
core  

Sur les relations d'incertitude de type Mellin-Fourier [PDF]

, 1999
- On s'intéresse au problème de la localisation simultanée dans la transformation de Mellin. On établit et discute un certain nombre d'inégalités relatives à des mesures de dispersion individuelles et conjointes.
FLANDRIN, Patrick
core  

The Hankel transformation of Banach-space-valued generalized functions [PDF]

, 1993
The object of this paper is to study Banach-space-valued generalized functions belonging to [ H μ ( A ) ; B ] [{H_\mu }(A);B] for which ...
E. L. Koh, C. K. Li
core   +1 more source