Results 101 to 110 of about 142,847 (376)
La ricezione del sionismo nella stampa cattolica italiana (1897-1917). Una ricerca in corso
Storicamente, 2011 This article intends to examine the reception of the first Zionism by the Italian Catholic press close to the Holy See: "Osservatore Romano" and "Civiltà Cattolica".
Tullia Catalan
doaj +1 more source
Frontiers in Neurorobotics, 2020 People with limb loss are for the first time living chronically and uninterruptedly with intimately integrated neuromusculoskeletal prostheses.
Alexandra Middleton +4 more
doaj +1 more source
ChemElectroChem, EarlyView.This review explores the transformative role of graphene derivatives in electrochemical biosensors for diagnostics, environmental monitoring, and industrial sensing. Highlighting innovations in synthesis and covalent functionalization, it discusses how these materials enhance biosensor stability, specificity, and scalability.
Petr Jakubec +8 more
wiley +1 more source
Sweet Femininities: Women and the Confectionery Trade in Eighteenth‐Century Barcelona
Gender &History, Volume 34, Issue 3, Page 574-589, October 2022., 2022 Abstract This article examines the intersections between sweetness, femininity and the confectionery trade in eighteenth‐century Barcelona, at a time of growing consumption of sugar and slavery. Drawing on a range of underexplored archival material, this study traces the stories of women of different social groups, namely, elite housewives, nuns and ...
Marta Manzanares Mileo
wiley +1 more source
Arithmetic of weighted Catalan numbers [PDF]
arXiv, 2019 In this paper, we study arithmetic properties of weighted Catalan numbers. Previously, Postnikov and Sagan found conditions under which the $2$-adic valuations of the weighted Catalan numbers are equal to the $2$-adic valutations of the Catalan numbers. We obtain the same result under weaker conditions by considering a map from a class of functions to $
arxiv
Label‐Free Photonic Biosensors: Key Technologies for Precision Diagnostics
ChemistryEurope, EarlyView.Photonic biosensors are versatile technologies promising unique advantages to improve current diagnosis workflows. On‐going research is directed to systems integration and automation as well as enhancing assay performance. Advances in bioengineering, material sciences, and photonics engineering will be the key toward their eventual implementation as ...
Maria Soler, Laura M. Lechuga
wiley +1 more source
Some identities and formulas involving generalized Catalan numbers [PDF]
arXiv, 2006 A generalization of the Catalan numbers is considered. New results include binomial identities, recursive relations and a close formula for the multivariate generating function. A simple expression for the Catalan determinant is derived.
arxiv
Notes on the Hankel transform of linear combinations of consecutive pairs of Catalan numbers [PDF]
arXiv, 2020 We provide a context around a conjectured closed form for the Hankel transform of linear combinations of consecutive pairs of Catalan numbers. This generalizes the formula for the Hankel transforms of the shifted Catalan numbers and the known results for linear combinations of pairs of Catalan numbers.
arxiv
Frontiers in Neuroscience, 2015 Accurate descriptors of muscular activity play an important role in clinical practice and rehabilitation research. Such descriptors are features of myoelectric signals extracted from sliding time windows.
Max eOrtiz-Catalan +2 more
doaj +1 more source
Eulerian-Catalan Numbers [PDF]
arXiv, 2011 We show that the Eulerian-Catalan numbers enumerate Dyck permutations. We provide two proofs for this fact, the first using the geometry of alcoved polytopes and the second a direct combinatorial proof via an Eulerian-Catalan analogue of the Chung-Feller theorem.
arxiv