Results 121 to 130 of about 46,123 (300)
Multifold convolutions of binomial coefficients
, 2019 A class of the multifold convolutions of binomial coefficients will be evaluated by employing a pair of Lambert series.
Li, Nadia N. +3 more
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Triple Symmetric Sums of Circular Binomial Products
MathematicsBy employing the generating function approach, 16 triple sums for circular binomial products of binomial coefficients are examined. Recurrence relations and generating functions are explicitly determined.
Marta Na Chen, Wenchang Chu
doaj +1 more source
British Educational Research Journal, EarlyView.Abstract This article examines the factors associated with persistent absenteeism (an absence rate of 10% or higher) and authorised and unauthorised absence among secondary school pupils in Scotland. Using linked administrative data, the analysis focuses on secondary school stages S1–S6 in three academic years.
Silvia Behrens +6 more
wiley +1 more source
Certain Sums Involving Inverses of Binomial Coefficients and Some Integrals
, 2008 In this paper, we are concerned with sums involving inverses of binomial coefficients. We study certain sums involving reciprocals of binomial coefficients by using some integrals.
Feng-zhen Zhao, Jin-hua Yang
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Sums of derivatives of binomial coefficients
Advances in Applied Mathematics, 2009 The representation of sums in terms of integrals allows one to estimate bounds on the sums in cases they cannot be written in closed form. The harmonic number identities have been studied through the computer algebra package \texttt{Mathematica} especially by \textit{P. Paule} and \textit{C. Schneider} [Adv. Appl. Math. 31, No.
openaire +3 more sources
Mid‐Domain Effect and Wooded Habitat Shape Mediterranean Reptile Communities
Biological Diversity, EarlyView.Analyzing a large number of reptiles observed across protected areas in Central Italy, we tested whether the mid‐domain effect explains hump‐shaped richness–elevation patterns. Species richness was best predicted by the combined influence of geometric constraints and woodland cover, revealing two contrasting species clusters and offering a robust ...
Daniele Dendi +3 more
wiley +1 more source
Orchard netting impacts on biodiversity leading to cascading effects at the ecosystem level
Biological Reviews, EarlyView.ABSTRACT Agriculture must ensure food production without further compromising the ecosystem functions upon which it depends. Agricultural practices should therefore avoid harming farmland biodiversity, especially of taxa that supply the key ecosystem services (e.g.
Corrado Alessandrini +13 more
wiley +1 more source
Integral Generalized Binomial Coefficients of Multiplicative Functions
, 2015 The binomial coefficients are interestingly always integral. However, when you generalize the binomial coefficients to any class of function, this is not always the case.
Chen, Imanuel
core
Investor Perception of ESG in Earnings Calls
Business Strategy and the Environment, EarlyView.ABSTRACT This study examines how the communicator's role and the framing of ESG statements affect investor capital allocation in the context of earnings calls. Based on a virtual asset market experiment, the analysis identifies that the assurance and reinforcement of ESG messages have a positive effect of up to 8% on capital allocation, with especially
Felix Bachner
wiley +1 more source
Harmonic Series of Convergence Ratio “1/4" with Cubic Central Binomial Coefficients
AxiomsWe examine a useful hypergeometric transformation formula by means of the coefficient extraction method. A large class of “binomial/harmonic series” (of convergence ratio “1/4”) containing the cubic central binomial coefficients and harmonic numbers is ...
Chunli Li, Wenchang Chu
doaj +1 more source