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Listar por palabra clave "Reduction"

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A ground system for early forest fire detection based on infrared signal processing

Bosch Roig, Ignacio; Gómez, S.; Vergara Domínguez, Luís (Taylor & Francis, 2011)

This article presents a ground remote automatic system for forest surveillance based on infrared signal processing applied to early fire detection. Advanced techniques, which are based on infrared signal processing, are ...
Acción mínima y pulsión de reducción en propuestas performativas contemporáneas: estudio práctico en tres actos.

Martí Prades, Olga (Universitat Politècnica de València, 2021-05-17)

[ES] Existe una línea de progresión en el arte contemporáneo de propuestas que parten o abordan la nada o casi nada, que prefieren los apenas, los sutiles, el movimiento mínimo, la inacción o la desaparición. Esta tesis ...
Air disinfection in laying hen houses: Effect on airborne microorganisms with focus on Mycoplasma gallisepticum

Adell Sales, Elisa; Calvet Sanz, Salvador; Perez-Bonilla, Adriano; Jiménez Belenguer, Ana Isabel; Garcia, Julio; Herrera, Jorge; Cambra López, María (Elsevier, 2015-01)

The application of disinfectant thermo-nebulised into the air of laying hen houses to reduce airborne microorganisms was evaluated with emphasis on its effect on Mycoplasma gallisepticum. Two air disinfectant tests were ...
Análisis y optimización del uso de componentes en repotenciación de parques eólicos

Millán Llamas, Lucía (Universitat Politècnica de València, 2023-07-27)

[ES] La repotenciación de un parque eólico consiste en sustituir equipos de menor potencia por equipos nuevos, de mayor generación y más eficientes. Todo esto se hace para un mejor aprovechamiento de los recursos disponibles. ...
Buchner Bründler: el hormigón hecho atmósfera

Vidal, Marisol (Universitat Politècnica de València, 2014-12-20)

[EN] The work of Buchner Bründler is characterised by simple and clear gestures that generate innovative spaces, complex but not complicated. From their headquarters in Basel they have built an identifiable opus because ...
Catalytic Surface Promotion of Composite Cathodes in Protonic Ceramic Fuel Cells

Solis Díaz, Cecilia; Navarrete Algaba, Laura; Bozza, Francesco; Bonanos, Nikolaos; Serra Alfaro, José Manuel (Wiley, 2015-08)

[EN] Composite cathodes based on an electronic conductor and a protonic conductor show advantages for protonic ceramic fuel cells. In this work, the performance of a La5.5WO11.25-delta/La0.8Sr0.2MnO3+delta (LWO/LSM) composite ...
Cápsulas de café: evaluación de su impacto ambiental y propuestas de mejora

Farahi Seddi, Ouail (Universitat Politècnica de València, 2020-12-28)

[ES] En tan solo cinco años, solamente en los Estados Unidos, las ventas de cápsulas monodosis aumentaron un 520 %. El problema principal de las cápsulas de café radica en que están elaboradas de materiales no biodegradables, ...
Dating archaeological lead artifacts from measurement of the corrosion content using the voltammetry of microparticles

Domenech Carbo, Mª Teresa; Domenech Carbo, Antonio; Peiró Ronda, María Amparo (American Chemical Society, 2011-05-23)

A methodology for dating archeological lead artifacts based on the voltammetry of microparticles is described. This methodology is based on the comparison of the height of speci¿c voltammetric features from PbO2 and PbO ...
Defective graphene as a metal-free catalyst for chemoselective olefin hydrogenation by hydrazine

Dhakshinamoorthy, Amarajothi; He, Jinbao; Franconetti, Antonio; Asiri, Abdullah M.; Primo Arnau, Ana Maria; García Gómez, Hermenegildo (The Royal Society of Chemistry, 2018-03-21)

[EN] A series of defective graphenes containing or not containing N, B, S and other heteroatoms exhibited general activity as metal-free catalysts for the hydrogenation of C=C double bonds by hydrazine in the presence of ...
Desarrollo de catalizadores de cobalto polinucleares y multifuncionales para la activación de moléculas pequeñas

Gutiérrez Tarriño, Silvia (Universitat Politècnica de València, 2021-09-02)

[ES] La presente tesis doctoral se enmarca en el ámbito de la Química Sostenible, en el cual se identifica la catálisis como una de las herramientas más importantes para su aplicación. En este sentido, en esta tesis doctoral, ...
DISEÑO DE PRÓTESIS INFERIORES IMPRESAS EN 3D PARA PERSONAS AMPUTADAS EN CAMERÚN

Martínez Belda, María del Mar (Universitat Politècnica de València, 2020-10-27)

[ES] El presente trabajo de final de grado (TFG) nos muestra tanto el desarrollo del proceso de diseño de una prótesis inferior para pacientes con una amputación causada por la enfermedad del pie diabético, cómo la ...
Double-template fabrication of three-dimensional porous nickel electrodes for hydrogen evolution reaction

Herraiz-Cardona, Isaac; Ortega Navarro, Emma María; Vázquez-Gómez, Lourdes; Pérez-Herranz, Valentín (PERGAMON-ELSEVIER SCIENCE LTD, 2012-02)

[EN] Three-dimensional (3D) porous nickel structures were fabricated via a double-template electrochemical deposition process. The construction of the foam structures was achieved by means of a hydrogen bubble dynamic ...
El impacto colonial en las Islas Marianas (s. XVII-XVIII) a través de la arqueología virtual: cambio e identidad

Berrocal-Maya, Luis (Universitat Politècnica de València, 2023-07-28)

[ES] Pese a que la arqueología virtual cada vez ha cobrado más relevancia, distintos contextos históricos son aún inéditos para esta especialización. Este trabajo se centra en uno de ellos, el de las islas Marianas, un ...
Electrochemical and In Situ FTIR Study of o-Cresol on Platinum Electrode in Acid Medium

Taleb, Z.; Montilla, F.; Quijada Tomás, Cesar; Morallón, E.; Taleb, S. (Springer Verlag (Germany), 2014-04)

The electrochemical behaviour of o-cresol in acidic medium on platinum electrode has been studied by cyclic voltammetry and in situ Fourier transform infrared spectroscopy. The o-cresol suffers hydrolysis during oxidation ...
Electrochemical recovery of zinc from the spent pickling baths coming from the hot dip galvanizing industry. Potentiostatic operation

Carrillo Abad, Jorge; García Gabaldón, Montserrat; Ortega Navarro, Emma María; Pérez-Herranz, Valentín (Elsevier, 2011-09)

An electrochemical reactor was developed to recover zinc from the spent pickling solutions coming from the hot dip galvanizing industry. These solutions mainly contain ZnCl2 and FeCl2 in aqueous HCl media. The effect of ...
Electrochemical treatment of a synthetic wastewater containing a sulphonated azo dye. Determination of naphthalenesulphonic compunds produced as main by-products

Del Río García, Ana Isabel; Fernández Sáez, Javier; Molina Puerto, Javier; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Elsevier, 2011-06-15)

The electrochemical treatment of wastewaters from textile industry is a promising technique for substances which are resistant to biodegradation. This paper deals with the electrochemical decolourisation/degradation of ...
Electrochemical Treatment of C.I. Reactive Black 5 Solutions on Stabilized Doped Ti/SnO2 Electrodes

Del Río García, Ana Isabel; Benimeli Cámara, María José; Molina Puerto, Javier; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Electrochemical Science Group, 2012-12-01)

The electrochemical treatment of wastewaters from the textile industry is a promising technique for substances which are resistant to biodegradation. This paper deals with the electrochemical decolourisation and degradation ...
Influence of Deposition Potential on Structure of ZnO Nanowires Synthesized in Track-Etched Membranes

Pruna, Alina Iuliana; Pullini, Daniele; Busquets Mataix, David Jerónimo (Electrochemical Society, 2012)

Single-crystal ZnO nanowires long up to several microns were fabricated by one-step electrochemical deposition. A template-based process employing track-etched polycarbonate (TE-PC) membranes was used for this purpose. The ...
Influence of synthesis conditions on properties of green-reduced graphene oxide

Pruna, A.; Pullini, D.; Busquets, D. (Springer-Verlag, 2013)

[EN] Green reduction of graphene oxide (GO) was performed using ascorbic acid (AA) in the presence of poly(sodium 4-styrenesulfonate), which resulted in reduced graphene oxide (PSS-rGO) with excellent solubility and stability ...
Mejora de procesos aplicando el waste reduction algorithm (WAR) con un simulador de procesos. Aplicacion a casos ejemplo

Pérez González, Eliana Carolina (Universitat Politècnica de València, 2015-06-02)

[EN] A metodology development to improve industrial processes using a Industrial process simulator with the results provide by tha Waste reduction algorithm, which is a standar evaluation tool for environmental impact in ...