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Mostrando ítems 1-20 de 63

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A method of pulse array design for voltammetric electronic tongues

Campos Sánchez, Inmaculada; Alcañiz Fillol, Miguel; Masot Peris, Rafael; Soto Camino, Juan; Martínez Mañez, Ramón; Vivancos, José-Luís; Gil Sánchez, Luís (Elsevier, 2012-01-03)

This paper proposes a reasonable methodology for the design of pulse arrays applied in classification and quantification techniques based on the use of pulse voltammetric electronic tongues. As model problem we designed a ...
A new corpus for the evaluation of arabic intrinsic plagiarism detection

Bensalem, Imene; Rosso, Paolo; Chikhi, Salim (Springer Verlag (Germany), 2013)

The present paper introduces the first corpus for the evaluation of Arabic intrinsic plagiarism detection. The corpus consists of 1024 artificial suspicious documents in which 2833 plagiarism cases have been inserted ...
A new phenanthrene-based bis-oxime chemosensor for Fe(III) and Cr(III) discrimination

Bravo, Virginia; Gil Grau, Salvador; Costero Nieto, Ana María; Kneeteman, Maria N.; Llaosa, Úrsula; Mancini, Pedro Maximo Emilio; Ochando Gómez, Luis Enrique; Parra Álvarez, Margarita (Elsevier, 2012-06-17)

[EN] The synthesis of two new 2,7-disubstituted phenanthrene-based bis oximes is described. The ability of these two compound for complexing heavy metal cations have been studied and complexation constants and complex ...
A new selective fluorogenic probe for trivalent cations

Barba Bon, Andrea; Costero, Ana; Gil Grau, Salvador; Parra Álvarez, Margarita; Soto Camino, Juan; Martínez Mañez, Ramón; Sancenón Galarza, Félix (Royal Society of Chemistry, 2012)

[EN] A new selective chromo-fluorogenic probe for Fe 3+, Cr 3+ and Al 3+ is reported. Detection limits are in the ¿M range and the fluorogenic sensing ability could be observed by the naked eye when illuminated with UV-light. ...
An empirical modelling of porous sound absorbing materials made of recycled foam

Rey Tormos, Romina María del; Alba Fernández, Jesús; Arenas, Jorge P.; Sanchis Rico, Vicente Jorge (Elsevier, 2012-07)

Polyurethane foam waste is one of the residues of the manufacturing processes in textile industry, the disposal of which is becoming a severe environmental problem. In this paper the sound absorption properties of different ...
An Inverse Method to Obtain Porosity, Fibre Diameterand Density of Fibrous Sound Absorbing Materials

Alba Fernández, Jesús; Rey Tormos, Romina María del; Ramis Soriano, Jaime; Arenas, Jorge P. (Polish Scientific Publishers, 2011-09)

Characterization of sound absorbing materials is essential to predict its acoustic behaviour. The most commonly used models to do so consider the flow resistivity, porosity, and average fibre diameter as parameters to ...
An Iterative Method for Curve Adjustment Based on Optimization of a Variable and its Application

Acosta, Rogelio; Cabrera García, Suitberto; Vega, Luis Manuel; Cabrera, Asela; Acosta, Nersa (Universidad Nacional de Colombia, 2014)

[EN] An iterative method for the adjustment of curves is obtained by applying the least squares method reiteratively in functional subclasses, each defined by one parameter, after assigning values to the rest of the ...
Análisis cienciométrico de las publicaciones educacionales cubanas en la WoS y Scopus (2003-2012)

Cruz Ramírez, Miguel; Escalona Reyes, Miguel; Cabrera García, Suitberto; Martínez Caridad, Mayelín Caridad (Departmento de Publicaciones del CSIC, 2014)

[EN] This research consists of a statistical analysis of Cuban educational publications indexed in WoS and Scopus during the period 2003-2012. By means of a normalization procedure, keywords are classified according to the ...
Angolan vegetable crops have unique genotypes of potential value for future breeding programmes

Domingos, J.P.; Fita, Ana; Picó Sirvent, María Belén; Sifres Cuerda, Alicia Gemma; Daniel, Isabel H.; Salvador, Joana; PEDRO, J; SAPALO, F; MOZAMBIQUE, P; Díez Niclós, Mª José Teresa de Jesús (Academy of Science of South Africa, 2016)

[EN] A survey was carried out in Angola with the aim of collecting vegetable crops. Collecting expeditions were conducted in Kwanza-Sul, Benguela, Huila and Namibe Provinces and a total of 80 accessions belonging to 22 ...
Application of the Game Theory with Perfect Information to an agricultural company

Cabrera García, Suitberto; Imbert Tamayo, Josué E.; Carbonell Olivares, Jorge; Pacheco Cabrera, Yaylin (Czech Academy of Agricultural Sciences, 2013)

[EN] This paper deals with the application of Game Theory with Perfect Information to an agricultural economics problem. The goal of this analysis is demonstrating the possibility of obtaining an equilibrium point, as ...
Calculation of the packing fraction in a pebble-bed ADS and redesigning of the Transmutation Advanced Device for Sustainable Energy Applications (TADSEA)

García Fajardo, Laura; Pérez-Curbelo, Jesús; Garcia Hernandez, Carlos Rafael; Escrivá Castells, Facundo Alberto; Rosales, J.; Abánades, Alberto (Elsevier, 2012-12)

[EN] One of the main problems that should be addressed in the use of nuclear fuels for heat and electricity production is the management of nuclear waste from conventional nuclear power plants and its inventory minimization. ...
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 ...
Composites of poly(methyl methacrylate) with hybrid fillers (micro/nanohydroxyapatite): mechanical, setting properties, bioactivity and cytotoxicity in vitro

López Hernandez, Mónica; Morejon Alonso, Lizette; Monleón Pradas, Manuel; Ledea Lozano, Oscar Ernesto; Guadarrama Bello, Dainelys (Wiley, 2013-11)

[EN] Novel composites of poly(methyl methacrylate) with silanized micro and nanohydroxyapatite (HA) particles were prepared. Coralina((R)) HA was the MicroHA filler and synthetic NanoHA was the reinforcement. The influence ...
Conservación in situ. Las plataformas cerámicas, del Parque Arqueológico de Cochasquí. Ecuador

Carrascosa Moliner, María Begoña (2011)

[EN] La actuación de carácter conservativo que se recoge en este artículo, ha estado promovida con un claro objetivo, la recuperación urgente de las dos plataformas cerámicas de carácter ceremonial y cientí¿co, ...
Corrosion behaviour of micro-plasma arc welded stainless steels in H3PO4 under flowing conditions at different temperatures

Sánchez Tovar, Rita; Montañés Sanjuan, María Teresa; García Antón, José; Guenbour, A.; Ben Bachir, A. (Elsevier, 2011-04)

[EN] This paper studies the general corrosion behaviour of the micro-plasma arc welded AISI 316L stainless steel in phosphoric acid at different temperatures (25-60°C) and at a Reynolds number of 1456. Galvanic corrosion ...
Corrosion Resistance and Galvanic Coupling of UNS N08031 Base Metal, Heat-Affected Zone, and Weld Metal in Phosphoric Acid at Different Temperatures

Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; Ibáñez-Ferrándiz, M.; García Antón, José; Guenbour, Abdellah (NACE International, 2011)

[EN] Open-circuit potential tests and potentiodynamic anodic polarization curves have been carried out to obtain information about the electrochemical behavior of a highly alloyed austenitic stainless steel (UNS N08031) ...
Documentation of weathered architectural heritage with visible, near infrared, thermal and laser scanning data

Lerma García, José Luis; Cabrelles López, Miriam; Akasheh, T. S.; Haddad, N.A. (Multi-Science Publishing, 2012)

[EN] Documentation of cultural heritage requires simple, quick and easy to use multi-sensor approaches to determine the state of conservation of monuments and sites. The documentation of a highly weathered architectural ...
Effect of different micro-plasma arc welding (MPAW) processes on the corrosion of AISI 316L SS tubes in LiBr and H3PO4 solutions under flowing conditions

Sánchez Tovar, Rita; Montañés, Maria-Teresa; Garcia-Anton, Jose (Elsevier, 2010)

[EN] This work studies the corrosion under flowing conditions of four kinds of AISI 316L materials welded by the micro-plasma arc welding technique in different media: a basic (LiBr) and an acidic (H3PO4) solution by means ...
Effect of dsRNA on growth rate and reproductive potential of Monosporascus cannonballus

Armengol Fortí, Josep; Alaniz, Sandra; Vicent, Antonio; Beltrán, Roberto; Abad Campos, Paloma; Pérez Sierra, Ana María; García Jiménez, José; Ben Salem, Ibtissem; Souli, Mounira; Boughalleb, Naima (Elsevier, 2011-03)

The effect of double stranded RNA (dsRNA) infection on growth rate and the reproductive potential of Monosporascus cannonballus was studied in 21 isolates collected in cucurbit growing areas of Spain and Tunisia. The ...
Effect of potential formation on the electrochemical behaviour of a highly-alloyed austenitic stainless steel in contaminated phosphoric acid at different temperatures

Escrivá Cerdán, Clara; Blasco Tamarit, María Encarnación; García García, Dionisio Miguel; García Antón, José; Guenbour, A. (Elsevier, 2012-10-01)

The electrochemical behaviour of the highly alloyed austenitic stainless steel UNS N08031 (Alloy 31) in a contaminated phosphoric acid solution is studied using potentiodynamic curves, EIS and Mott–Shottky. The relative ...