Results 81 to 90 of about 30,409 (195)

Woodland proximity limits benefits of conservation land management for farmland breeding waders

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
Where grassland breeding wader assemblages may be put at risk by tree planting, buffer zones >500 m should be implemented to mitigate the negative effect on wader species, with further distances having the greatest benefits. Equally, the benefits of conservation measures for breeding waders will be reduced within similar proximities to existing ...
Emma J. Sheard, Kirsty J. Park, Des B. A. Thompson, Jeremy D. Wilson   +3 more
wiley   +1 more source

Poly-central factorial sequences and poly-central-Bell polynomials

Advances in Difference Equations, 2021
In this paper, we introduce poly-central factorial sequences and poly-central Bell polynomials arising from the polyexponential functions, reducing them to central factorials and central Bell polynomials of the second kind respectively when k = 1 $k = 1$
Hye Kyung Kim, Taekyun Kim
doaj   +1 more source

Dobinski-type relations: Some properties and physical applications

, 2005
We introduce a generalization of the Dobinski relation through which we define a family of Bell-type numbers and polynomials. For all these sequences we find the weight function of the moment problem and give their generating functions.
A Horzela, A I Solomon, Akhiezer N I, Bell E T, Bell E T, Bender C M, Blasiak P, Comtet L, Dobiński G, K A Penson, Katriel J, Klauder J R, Louisell W H, Navon A M, P Blasiak, Penson K A, Penson K A, Penson K A Solomon A I, Rota G-C, Solomon A I Blasiak P Duchamp G Horzela A Penson K A, Solomon A I Duchamp G H E Blasiak P Horzela A Penson K A, Varvak A, Wilf H S   +22 more
core   +1 more source

Congruences for generalized Bell and Stirling numbers

Duke Mathematical Journal, 1955
The author considers the following generalization of the Bell and Stirling numbers. Let the \(s\) functions \(f_i(x)\) satisfy \[ f'_i(x)=1+\sum_{m=1}^\infty c_{mi}f_i^m(x), \qquad (i=1,2,\dots, s), \] where all \(c_{mi}\) are integers, and let \(F_0(x)=f_0(x)\), \(F_n(x)=F_{n-1}(f_n(x))\) \((n=1,2,\dots)\); then consider the integers \(\sigma(c,r,s)\)
openaire   +2 more sources

From Pirates to Professionals: Retaining a Sense of Integration During Venture Scaling

British Journal of Management, Volume 37, Issue 1, January 2026.
Abstract Our paper explains how organizations can build and sustain internal member identification during rapidly scaling transitions. Using a longitudinal case study of a UK scaling firm, we show how organizational members follow a recursive process of retaining and forgoing the past and foreseeing the future to create a transitional organizational ...
Graeme Martin, Stephen Knox, Norin Arshed   +2 more
wiley   +1 more source

Combinatorial enumeration of weighted Catalan numbers [PDF]

, 2010
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mathematics, 2010.Cataloged from PDF version of thesis.Includes bibliographical references (p.
An, Junkyu
core  

Localized and Transient Oxygenation of Shallow Oceans of Southwestern Laurentia at the Ediacaran–Cambrian Boundary

Geobiology, Volume 24, Issue 1, January/February 2026.
ABSTRACT The Ediacaran–Cambrian boundary, which precedes one of the most significant biotic diversification events in Earth's history, is associated with a global negative carbon isotope excursion termed the BAsal Cambrian carbon isotope Excursion (BACE).
Watsawan Chanchai, Lyle L. Nelson, Emily F. Smith, Dalton S. Hardisty, Mary C. Lonsdale, Janet E. Burke, Kimberly V. Lau   +6 more
wiley   +1 more source

q-analogoni kombinatoričkih brojeva i identiteta [PDF]

, 2015
U matematici postoji mnogo istaknutih nizova brojeva, poput parnih i neparnih brojeva, prostih brojeva, kvadrata i kubova brojeva, Fibonaccijevih brojeva itd.
Jagetić, Dunja
core  

One‐level densities in families of Grössencharakters associated to CM elliptic curves

Mathematika, Volume 72, Issue 1, January 2026.
Abstract We study the low‐lying zeros of a family of L$L$‐functions attached to the complex multiplication elliptic curve Ed:y2=x3−dx$E_d \;:\; y^2 = x^3 - dx$, for each odd and square‐free integer d$d$. Specifically, upon writing the L$L$‐function of Ed$E_d$ as L(s−12,ξd)$L(s-\frac{1}{2}, \xi _d)$ for the appropriate Grössencharakter ξd$\xi _d$ of ...
Chantal David, Lucile Devin, Ezra Waxman
wiley   +1 more source

Variability in the movement and foraging behaviour of female Eurasian lynx during the denning season across Europe

Oikos, Volume 2025, Issue 12, December 2025.
Animal movement and reproductive behaviour are crucial components of ecological and evolutionary processes. After parturition, the behaviour of reproducing females adapts to the needs of their offspring, including thermoregulation, protection and food provisioning.
Naima Dalpiaz, Miha Krofel, Jenny Mattisson, Kristina Vogt, Sven Signer, Julian Oeser, Joseph Premier, Mariano Rodríguez‐Recio, Henrik Andrén, Malin Aronsson, Martin Dul'a, Marco Heurich, John D. C. Linnell, Peep Männil, Anja Molinari‐Jobin, John Odden, Jens Persson, Teresa Oliveira   +17 more
wiley   +1 more source