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Mostrando ítems 1-20 de 116

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A Montel-Type Theorem for Hardy Spaces of Holomorphic Functions

Fernández Vidal, Tomás; Galicer, Daniel; Sevilla Peris, Pablo (Springer-Verlag, 2022-10)

[EN] We give a version of the Montel theorem for Hardy spaces of holomorphic functions on an infinite dimensional space. Precisely, we show that any bounded sequence of holomorphic functions in some Hardy space, has a ...
A New Highly Selective Chromogenic and Fluorogenic Chemosensor for Copper (II)

Quindt, M. I.; Gutiérrez, Leandro G.; Kneeteman, M. N.; Mancini, P.M.E.; Parra Alvarez, Margarita; Gil Grau, Salvador; Costero, Ana M. (Bentham Science, 2018)

[EN] A new fluorogenic and chromogenic probe (L) for the selective, sensitive and naked-eye detection of Cu2+ is reported. Complexation constant, complex stoichiometry and quantum chemical (DFT) calculation for Cu2+ complex ...
A Note on the Symmetry of Sequence Spaces

Carando, D.; Mazzitelli, M.; Sevilla Peris, Pablo (Pleiades Publishing, 2021-07)

[EN] We give a self-contained treatment of symmetric Banach sequence spaces and some of their natural properties. We are particularly interested in the symmetry of the norm and the existence of symmetric linear functionals. ...
A novel synthetic approach to tyrosine dimers based on pterin photosensitization

Reid, Lara O.; Castaño, Carolina; Dantola, M L.; Lhiaubet ., Virginie Lyria; Miranda Alonso, Miguel Ángel; Marín García, Mª Luisa; Thomas, A. H. (Elsevier, 2017)

[EN] Oxidative damage to proteins leads to a variety of modifications that are markers of pathogenesis. One of the most important modifications is the dityrosine (Tyr(2)) cross-link, resulting from an oxidative covalent ...
A path conditioning method with trap avoidance

Gracia Calandin, Luis Ignacio; Sala, Antonio; Garelli, Fabricio (Elsevier, 2012-06)

This work presents a sliding-mode method for robotic path conditioning. The proposal includes a trap avoidance algorithm in order to escape from trap situations, which are analogous to local minima in potential field-based ...
A Riemann manifold structure of the spectra of weighted algebras of holomorphic functions

Carando, Daniel; Garcia, Domingo; Maestre, Manuel; Sevilla Peris, Pablo (Elsevier, 2009)

[EN] In this paper we give general conditions on a countable family V of weights on an unbounded open set U in a complex Banach space X such that the weighted space HV (U) of holomorphic functions on U has a Frechet algebra ...
A serralysin-like protein of Candidatus Liberibacter asiaticus modulates components of the bacterial extracellular matrix

Garcia, Lucila; Molina, Maria Celeste; Padgett-Pagliai, Kaylie Allyson; Torres, Pablo S.; Bruna, Roberto; García Véscovi, Eleonora; González, Claudio F.; Gadea Vacas, José; Marano, María Rosa (Frontiers Media SA, 2022-10-19)

[EN] Huanglongbing (HLB), the current major threat for Citrus species, is caused by intracellular alphaproteobacteria of the genus Candidatus Liberibacter (CaL), with CaL asiaticus (CLas) being the most prevalent species. ...
A supervisory loop approach to fulfill workspace constraints in redundant robots

Gracia Calandin, Luis Ignacio; Sala, Antonio; Garelli, Fabricio (Elsevier, 2012-01)

An approach based on geometric invariance and sliding mode ideas is proposed for redundancy resolution in robotic systems to fulfill configuration and workspace constraints caused by robot mechanical limits, collision ...
Alkylation of a hydrophilic photosensitizer enhances the contact-dependent photo-induced oxidation of phospholipid membranes

Vignoni, Alejandro; Layana, Carla; Junqueira, Helena C.; Thomas, Andrés H.; Itri, Rosangela; Baptista, Mauricio S.; Vignoni, Mariana (Elsevier, 2021-03)

[EN] Lipophilic photosensitizers able to photo-induce lipid oxidation in biomembranes are, in general, much more efficient than hydrophilic ones; acting through the formation of singlet oxygen (O-1(2)), which oxidizes the ...
Almost sure-sign convergence of Hardy-type Dirichlet series

Carando, Daniel; Defant, A.; Sevilla Peris, Pablo (Springer-Verlag, 2018)

[EN] Hartman proved in 1939 that the width of the largest possible strip in the complex plane on which a Dirichlet series is uniformly a.s.- sign convergent (i.e., converges uniformly for almost all sequences of signs ...
Andean pre-Hispanic pottery forming 3D analysis: a pilot study from Quebrada de Humahuaca (Argentina) using digital methods

Scaro, Agustina (Universitat Politècnica de València, 2022-07-27)

[EN] Digitization, three-dimensional (3D) documentation and visualization of archaeological materials are processes in increasing development that are used for the enhancement of heritage. These tools have multiple uses ...
Arqueología virtual aplicada al sitio Villavil, Catamarca, Argentina

Lynch, Julieta; Corrado, Gustavo (Universitat Politècnica de València, 2014-11-23)

[ES] En este trabajo se presenta los resultados de los trabajos de relevamiento realizados en el sitio arqueológico Villavil. El mismo se encuentra en la región norte del valle de Hualfín, Catamarca, Argentina. Esta región ...
Asymptotic estimates on the von Neumann inequality for homogeneous polynomials

Galicer, Daniel; Muro, Santiago; Sevilla Peris, Pablo (Walter de Gruyter GmbH, 2018-10)

[EN] By the von Neumann inequality for homogeneous polynomials there exists a positive constant C-k,C-q(n) such that for every k-homogeneous polynomial p in n variables and every n-tuple of commuting operators (T-1, ..., ...
BOHR'S ABSOLUTE CONVERGENCE PROBLEM FOR Hp-DIRICHLET SERIES IN BANACH SPACES

Carando, Daniel; Defant, Andreas; Sevilla Peris, Pablo (Mathematical Sciences Publishers (MSP), 2014)

[EN] The Bohr–Bohnenblust–Hille theorem states that the width of the strip in the complex plane on which an ordinary Dirichlet series P n ann −s converges uniformly but not absolutely is less than or equal to 1 2 , ...
Characterization of a variant of Xanthomonas citri subsp. citri that triggers a host-specific defense response

Chiesa, María A.; Siciliano, María F.; Ornella, Leonardo; Roeschlin, Roxana A.; Favaro, María A.; Pino Delgado, Natalia; Sendín, Lorena N.; Orce, Ingrid G.; Ploper, L. Daniel; Vojnov, Adrian A.; Gadea Vacas, José; Filippone, María P.; Castagnaro, Atilio P.; Marano, María R. (American Phytopathological Society, 2013-06)

Citrus is an economically important fruit crop that is severely afflicted by Asiatic citrus bacterial canker (CBC), a disease caused by the phytopathogen Xanthomonas citri subsp. citri (X. citri). To gain insight into the ...
Chemical Modifications of Globular Proteins Phototriggered by an Endogenous Photosensitizer

Reid, Lara O.; Dántola, M. Laura; Petroselli, Gabriela; Erra-Balsells, Rosa; Miranda Alonso, Miguel Ángel; Lhiaubet, Virginie Lyria; Thomas, Andrés H. (American Chemical Society, 2019-11)

[EN] The main goal of the present work was to investigate the damages photoinduced by pterin (Ptr), an endogenous photosensitizer present in human skin under pathological conditions, on a globular protein such as ubiquitin ...
Chloride anion effect on the advanced oxidation processes of methidathion and dimethoate: role of Cl2(center dot-) radical

Caregnato, Paula; Rosso, Janina A.; Soler Escoda, Juan Miguel; Arques Sanz, Antonio; Martire, Daniel O.; González, Mónica C. (ElsevierIWA Publishing, 2013-01-01)

The reaction of phosphor-containing pesticides such as methidathion (MT) and dimethoate (DM) with dichloride radical anions (Cl-2(center dot-)) was investigated. The second order rate constants (1.3 +/- 0.4) x 10(8) and ...
Cluster values for algebras of analytic functions

Carando, Daniel; Galicer, Daniel; Muro, Santiago; Sevilla Peris, Pablo (Elsevier, 2018-04)

[EN] The Cluster Value Theorem is known for being a weak version of the classical Corona Theorem. Given a Banach space X, we study the Cluster Value Problem for the ball algebra A(u)(B-X), the Banach algebra of all uniformly ...
Comparison of two radiofrequency-based hemostatic devices: saline-linked bipolar vs. cooled-electrode monopolar

Moll, Xavier; Fondevila, Dolors; García-Arnás, Félix; Burdio, Fernando; Trujillo Guillen, Macarena; Irastorza, Ramiro M.; Berjano, Enrique; Andaluz, Anna (Taylor & Francis, 2022-12-31)

[EN] Purpose To characterize the coagulation zones created by two radiofrequency (RF)-based hemostatic devices: one comprised an internally cooled monopolar electrode and the other comprised externally irrigated bipolar ...
Computer modelling of RF ablation in cortical osteoid osteoma: Assessment of the insulating effect of the reactive zone

Irastorza, Ramiro M.; Trujillo Guillen, Macarena; Martel Villagran, Jose; Berjano, Enrique (Taylor & Francis, 2016-02-10)

Purpose: The aim was to study by computer simulations the insulating role of the reactive zone surrounding a cortical osteoid osteoma (OO) in terms of electrical and thermal performance during radiofrequency ablation ...