Results 11 to 20 of about 255,381 (208)

Vidjil add-on for MRD quantification of samples processed using the EuroClonality-NGS protocol. [PDF]

open access: yesEJHaem, 2023
Abstract Assessment of minimal residual disease in acute lymphoblastic leukemia by immune repertoire NGS requires spiking CDR3 sequences at known quantities into the patient's sample. Recently, the EuroClonality‐NGS group released one of the most comprehensive protocols for this purpose.
Giusti GNN   +5 more
europepmc   +2 more sources

A Markov chain model to investigate the spread of antibiotic‐resistant bacteria in hospitals

open access: yesStudies in Applied Mathematics, Volume 151, Issue 4, Page 1498-1524, November 2023., 2023
Abstract Ordinary differential equation models used in mathematical epidemiology assume explicitly or implicitly large populations. For the study of infections in a hospital, this is an extremely restrictive assumption as typically a hospital ward has a few dozen, or even fewer, patients.
Fabio A. C. C. Chalub   +3 more
wiley   +1 more source

Provision of maximum connectivity resiliency with minimum cost to telecommunication networks through third‐party networks

open access: yesNetworks, Volume 82, Issue 2, Page 87-110, September 2023., 2023
Abstract In telecommunication networks, full connectivity resilience to multiple link failures is too costly as it requires a network topology with too many redundant links. Alternatively, the connectivity resilience of a telecommunications network can be improved by resorting to available third‐party networks for temporary additional connectivity ...
Fábio Barbosa   +2 more
wiley   +1 more source

Branes on the singular locus of the Hitchin system via Borel and other parabolic subgroups

open access: yesMathematische Nachrichten, Volume 296, Issue 5, Page 1803-1841, May 2023., 2023
Abstract We study the mirror symmetry on the singular locus of the Hitchin system at two levels. First, by covering it by (supports of) (BBB)‐branes, corresponding to Higgs bundles reducing their structure group to the Levi subgroup of some parabolic subgroup P, whose conjectural dual (BAA)‐branes we describe.
Emilio Franco, Ana Peón‐Nieto
wiley   +1 more source

Conjugator length in Thompson's groups

open access: yesBulletin of the London Mathematical Society, Volume 55, Issue 2, Page 793-810, April 2023., 2023
Abstract We prove that Thompson's group F$F$ has quadratic conjugator length function. That is, for any two conjugate elements of F$F$ of length n$n$ or less, there exists an element of F$F$ of length O(n2)$O(n^2)$ that conjugates one to the other. Moreover, there exist conjugate pairs of elements of F$F$ of length at most n$n$ such that the shortest ...
James Belk, Francesco Matucci
wiley   +1 more source

Generating series for the E‐polynomials of GL(n,C)$GL(n,{\mathbb {C}})$‐character varieties

open access: yesMathematische Nachrichten, Volume 296, Issue 1, Page 243-266, January 2023., 2023
Abstract With G=GL(n,C)$G=GL(n,\mathbb {C})$, let XΓG$\mathcal {X}_{\Gamma }G$ be the G‐character variety of a given finitely presented group Γ, and let XΓirrG⊂XΓG$\mathcal {X}_{\Gamma }^{irr}G\subset \mathcal {X}_{\Gamma }G$ be the locus of irreducible representation conjugacy classes.
Carlos Florentino   +2 more
wiley   +1 more source

The Use of Generalized Means in the Estimation of the Weibull Tail Coefficient

open access: yesComputational and Mathematical Methods, Volume 2022, Issue 1, 2022., 2022
Due to the specificity of the Weibull tail coefficient, most of the estimators available in the literature are based on the log excesses and are consequently quite similar to the estimators used for the estimation of a positive extreme value index. The interesting performance of estimators based on generalized means leads us to base the estimation of ...
Frederico Caeiro   +3 more
wiley   +1 more source

Quantum and classical oblivious transfer: A comparative analysis

open access: yesIET Quantum Communication, Volume 2, Issue 2, Page 42-53, June 2021., 2021
Abstract Secure multiparty computation has the potential to be a disruptive technique in the realm of data analysis and computation. It enables several parties to compute virtually any function while preserving the privacy of their inputs. However, most of its protocols’ security and efficiency relies on the security and efficiency of oblivious ...
Manuel B. Santos   +2 more
wiley   +1 more source

Educação Matemática online: a elaboração de Projetos de Modelagem

open access: yesBoletim GEPEM, 2012
Ana Paula dos Santos Malheiros é licenciada em Matemática, Mestre em Educação Matemática e Doutora em Educação Matemática. Esta resenha é de seu trabalho de doutoramento em Educação Matemática pela UNESP com orientação do Prof. Marcelo Carvalho Borba.
Aline Terra Salles
doaj   +3 more sources

A 3‐Year Sample of Almost 1,600 Elves Recorded Above South America by the Pierre Auger Cosmic‐Ray Observatory

open access: yesEarth and Space Science, Volume 7, Issue 4, April 2020., 2020
Abstract Elves are a class of transient luminous events, with a radial extent typically greater than 250 km, that occur in the lower ionosphere above strong electrical storms. We report the observation of 1,598 elves, from 2014 to 2016, recorded with unprecedented time resolution (100 ns) using the fluorescence detector (FD) of the Pierre Auger Cosmic ...
A. Aab   +389 more
wiley   +1 more source

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