Results 71 to 80 of about 335,335 (357)
Generalized compositions with a fixed number of parts [PDF]
, 2010 We investigate compositions of a positive integer with a fixed number of parts, when there are several types of each natural number. These compositions produce new relationships among binomial coefficients, Catalan numbers, and numbers of the Catalan ...
Janjic, Milan
core
Noncommutative Catalan Numbers [PDF]
Annals of Combinatorics, 2019 The goal of this paper is to introduce and study noncommutative Catalan numbers $C_n$ which belong to the free Laurent polynomial algebra in $n$ generators. Our noncommutative numbers admit interesting (commutative and noncommutative) specializations, one of them related to Garsia-Haiman $(q,t)$-versions, another -- to solving noncommutative quadratic ...
Berenstein, A., Retakh, V.
openaire +3 more sources
Advanced Science, EarlyView.This study uncovers a new allosteric site in the Josephin domain of ataxin‐3 targeted by the molecular tweezer CLR01, which modulates protein aggregation, improves synaptic function in neuronal cells, and delays motor dysfunction in animal models.
Alexandra Silva +28 more
wiley +1 more source
La dimensió de les llengües a la Wikipedia i la seua relació amb els elements socials
Digithum, 2011 Hi ha un aparent contrasentit en el fet que el català tinga a la Wikipedia un nombre d’articles similar al xinès. Una comunitat que no arriba a deu milions de catalanoparlants, llargament minoritzada al propi territori, pot arribar a tenir una capacitat ...
Borja Pellejero +2 more
doaj +1 more source
Quaternion-Type Catalan Transforms of the ρ-Fibonacci and ρ-Lucas Numbers
Journal of Mathematics, 2023 In this paper, we define a new sequence called the quaternion-type Catalan sequence and give generating function, exponential representation, quaternionic Catalan matrix and its some properties.
Kübra Gül
doaj +1 more source
Canonical characters on quasi-symmetric functions and bivariate Catalan numbers [PDF]
, 2004 Every character on a graded connected Hopf algebra decomposes uniquely as a product of an even character and an odd character (Aguiar, Bergeron, and Sottile, math.CO/0310016).
Aguiar, Marcelo, Hsiao, Samuel K.
core +5 more sources
A Mussel‐Inspired Bioadhesive Patch to Selectively Kill Glioblastoma Cells
Advanced Science, EarlyView.An innovative mussel‐inspired bioadhesive patch has been developed for post‐surgical glioblastoma treatment. The patch, which adheres strongly in biological environments, releases a localized treatment. This treatment, acting via reactive oxygen species, shows specific toxicity to glioblastoma cells.
Jose Bolaños‐Cardet +5 more
wiley +1 more source
SocietàMutamentoPolitica: Rivista Italiana di SociologiaThe 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
SPANISH IN CATALONIA (Conditional Languages and exalted nationalism)
Ибероамериканские тетради, 2016 For the last decades the coexistence of Spanish and Catalan has experienced an identity crisis, a clash between the languages that is not apparent in other ambilingual territories or other Catalan-speaking regions. This paper will show the reasons behind
RAFAEL Del Moral
doaj +1 more source
, 2018 espanolEl presente articulo hace un analisis e interpretacion de los contenidos difundidos a traves de Twitter por parte de las cuentas oficiales de las principales instituciones publicas y asociaciones ciudadanas relacionadas con el referendum catalan ...
Rafael Carrasco Polaino +2 more
semanticscholar +1 more source