Search results for "Aril"
showing 10 items of 90 documents
Inclusive Search for Squark and Gluino Production inpp¯Collisions ats=1.96 TeV
2009
We report on a search for inclusive production of squarks and gluinos in p{bar p} collisions at {radical}s = 1.96 TeV, in events with large missing transverse energy and multiple jets of hadrons in the final state. The study uses a CDF Run II data sample corresponding to 2 fb-1 of integrated luminosity. The data are in good agreement with the standard model predictions, giving no evidence for any squark or gluino component. In an R-parity conserving minimal supergravity scenario with A{sub 0} = 0, mu < 0 and tan beta = 5, 95% C.L. upper limits on the production cross sections in the range between 0.1 pb and 1 pb are obtained, depending on the squark and gluino masses considered. For gluino …
On Using the Theory of Regular Functions to Prove the ε-Optimality of the Continuous Pursuit Learning Automaton
2013
Published version of a chapter in the book: Recent Trends in Applied Artificial Intelligence. Also available from the publisher at: http://dx.doi.org/10.1007/978-3-642-38577-3_27 There are various families of Learning Automata (LA) such as Fixed Structure, Variable Structure, Discretized etc. Informally, if the environment is stationary, their ε-optimality is defined as their ability to converge to the optimal action with an arbitrarily large probability, if the learning parameter is sufficiently small/large. Of these LA families, Estimator Algorithms (EAs) are certainly the fastest, and within this family, the set of Pursuit algorithms have been considered to be the pioneering schemes. The…
Entanglement replication in driven-dissipative many body systems
2012
We study the dissipative dynamics of two independent arrays of many-body systems, locally driven by a common entangled field. We show that in the steady state the entanglement of the driving field is reproduced in an arbitrarily large series of inter-array entangled pairs over all distances. Local nonclassical driving thus realizes a scale-free entanglement replication and long-distance entanglement distribution mechanism that has immediate bearing on the implementation of quantum communication networks.
Gudsbilde og fortapelse : en studie i Aril Edvardsens teologi
2006
Masteroppgave i Kristendomskunnskap 2006 - Høgskolen i Agder, Kristiansand
Otthon és haza : tanulmányok a romániai magyar kisebbség történetéről
2013
The goal of this thesis is to show, through the history of the Hungarian minority in Romania, what drives the self-organisation of a minority community, and to what degree, in what respect is this historical, social phenomenon specific. Beside the theoretical introduction, the thesis consists of eight chapters, organised into three larger blocks. The structure reflects a methodological distinction as well: in the beginning, some case studies are offered; these are followed by presentations of institutional and conceptual history; in conclusion, an interpretive model is offered. The first part, entitled Cleavages, contains three case studies. These present in detail the major historical turn…
Fortuna y adversidades de una digna continuación: a propósito de la nueva edición de la “Segunda parte del Lazarillo de Tormes” (Alfredo Rodríguez Ló…
2018
Reseña de la edición de Cátedra de Alfredo Rodríguez López Vázquez de la "Segunda parte del Lazarillo de Tormes"
Analysis of a parabolic cross-diffusion population model without self-diffusion
2006
Abstract The global existence of non-negative weak solutions to a strongly coupled parabolic system arising in population dynamics is shown. The cross-diffusion terms are allowed to be arbitrarily large, whereas the self-diffusion terms are assumed to disappear. The last assumption complicates the analysis since these terms usually provide H 1 estimates of the solutions. The existence proof is based on a positivity-preserving backward Euler–Galerkin approximation, discrete entropy estimates, and L 1 weak compactness arguments. Furthermore, employing the entropy–entropy production method, we show for special stationary solutions that the transient solution converges exponentially fast to its…
Metilazione del DNA in artrite reumatoide
2005
Lo stato di metilazione del DNA genomico e del gene PTHrP è stato valutato con tecniche molecolari e citogenetiche in artrite reumatoide (AR), patologia autoimmune caratterizzata anche da alta incidenza di linfomi e da ipercalcemia per overespressione del gene PTHrP. La metilazione del DNA, infatti, ha un ruolo critico nello sviluppo delle malattie neoplastiche; il gene PTHrP avendo tre promotori uno dei quali contiene un’isola CpG è un buon candidato per la deregolazione da alterato pattern di metilazione locale. Le indagini sulla metilazione genomica, condotte su DNA estratto da sangue periferico di pazienti e di donatori e amplificato in reazioni di Methylation-Sensitive Arbitrarily Prim…
Abelian antipowers in infinite words
2019
Abstract An abelian antipower of order k (or simply an abelian k-antipower) is a concatenation of k consecutive words of the same length having pairwise distinct Parikh vectors. This definition generalizes to the abelian setting the notion of a k-antipower, as introduced in Fici et al. (2018) [7] , that is a concatenation of k pairwise distinct words of the same length. We aim to study whether a word contains abelian k-antipowers for arbitrarily large k. S. Holub proved that all paperfolding words contain abelian powers of every order (Holub, 2013 [8] ). We show that they also contain abelian antipowers of every order.
Fonti documentarie e testimonianze manoscritte per lo studio di due ospedali di Sciacca (secoli XIV-XV)
2021
Il saggio mira a mettere in rilievo l’utilità che una specifica tipologia di fonte, il testamento, può rivestire per la storia degli enti assistenziali, analizzando il caso studio di Sciacca per il quale si nota una particolare ricchezza di testimonianze. Dei due testamenti con cui il mercante Antonio Pardo stabiliva la fondazione dell’ospedale di Santa Margherita e il miles Ferrerio Ferreri quella dell’ospedale di Santa Maria della Misericordia esistono diversi transunti dovuti alle complesse vicende vissute dalle due strutture, la cui storia è riportata anche in manoscritti del XVIII secolo. Il confronto e l’integrazione dei dati offerti dalle testimonianze consentono di fornire elementi …