Results 91 to 100 of about 144,269 (377)
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
Arithmetic of weighted Catalan numbers [PDF]
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
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
The literature on nationalist movements in Western democracies has almost exclusively focused on ethno-nationalist parties by attributing to them the key-role of “ethnic entrepreneurs”.
Carla Mannino
doaj +1 more source
Formalización lingüística dos adverbios compostos do catalán [PDF]
Neste artigo presentámo-la formalización lingüística dos adverbios compostos do catalán nun dicionario electrónico que será implantado en sistemas de tratamento automático das linguas.
Dolors Català Guitart
doaj
Katalońska pamięć historyczna i kryzys hiszpańskiej państwowości: przyczynek
The Spanish nation’s present identity crisis is focused on the aspiration of Catalan nationalism to create an independent, sovereign Catalan state. In the popular perception, the Catalan separatism is reckoned as reaction to the economic crisis and the ...
Rozalya Sasor
doaj +1 more source
Catalan-like numbers and Hausdorff moment sequences [PDF]
In this paper we show that many well-known counting coefficients, including the Catalan numbers, the Motzkin numbers, the central binomial coefficients, the central Delannoy numbers are Hausdorff moment sequences in a unified approach. In particular we answer a conjecture of Liang at al. which such numbers have unique representing measures.
arxiv
Notes on the Hankel transform of linear combinations of consecutive pairs of Catalan numbers [PDF]
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
INTEGRAL REPRESENTATIONS OF CATALAN NUMBERS AND THEIR APPLICATIONS
In the paper, the authors survey integral representations of the Catalan numbers and the Catalan–Qi function, discuss equivalent relations between these integral representations, supply alternative and new proofs of several integral representations ...
Feng Qi (祁锋), Bai-Ni Guo (郭白妮)
semanticscholar +1 more source
Fullerene‐based donor‐acceptor (D‐A) dyads have been extensively studied for their unique electronic properties, with applications in photoinduced energy conversion devices. In these systems, dynamic quenching of the excited donor’s emission occurs, via energy or electron transfer to the fullerene acceptor.
Theodoros Mikroulis+5 more
wiley +1 more source