Listar 1. Investigación por título

Optimization of Real-World MapReduce Applications With Flame-MR: Practical Use Cases

Veiga, Jorge; Expósito, Roberto R.; Raffin, Bruno; Touriño, Juan (Institute of Electrical and Electronics Engineers, 2018-11-12)

[Abstract] Apache Hadoop is a widely used MapReduce framework for storing and processing large amounts of data. However, it presents some performance issues that hinder its utilization in many practical use cases. Although ...

Optimization of Saccharomyces cerevisiae α-galactosidase production and application in the degradation of raffinose family oligosaccharides

Álvarez Cao, María E.; Cerdán, María Esperanza; González-Siso, María-Isabel; Becerra, Manuel (BMC, 2019-10-10)

[Abstract] Background: α-Galactosidases are enzymes that act on galactosides present in many vegetables, mainly legumes and cereals, have growing importance with respect to our diet. For this reason, the use of their ...

Optimization of Ship’s Navigational Parameters to Improve the Stowage and Securing Criteria of Non-Standardized Cargo in Ships

Pérez-Canosa, José M.; Orosa, José A.; Martínez de Osés, Francisco Javier; Lama Carballo, Francisco Javier (MDPI, 2023)

[Abstract] General cargo ships are the most numerous in the merchant fleet. In these vessels, the stowage and securing of non-standardized cargo must be designed prior to being shipped. Furthermore, during sea navigation, ...

Optimization of the landfill leachate treatment by the Fenton process

Vilar, Almudena; Eiroa, Marta; Kennes, Christian; Veiga, María Carmen (Wiley-Blackwell, 2013-03)

The Fenton process was used with the objective of improving the biodegradability of the leachate pretreated biologically up to a value compatible with a subsequent biological treatment. The optimum reaction and settlement ...

Optimization of the treatment of carbon monoxide-polluted air in biofilters

Jin, Yaomin; Guo, Ling; Veiga, María Carmen; Kennes, Christian (Elsevier, 2009-01)

This work is the first extensive study on the removal of carbon monoxide from polluted air in biofilters. It compares the performance of two packing materials, namely lava rock alone and a mixture of peat and lava rock. ...

Optimization Techniques to Speed Up the Page Loading in Custom Web Browsers

Losada Pérez, José; Raposo Santiago, Juan; Pan Bermúdez, Carlos Alberto; Montoto, Paula; Álvarez Díaz, Manuel (IEEE, 2015)

[Absctract]: Web automation applications are widely used for different purposes such as B2B integration, web mashups, automated testing of web applications, Internet metasearch or technology and business watch. One crucial ...

Optimizing Coherence Traffic in Manycore Processors Using Closed-Form Caching/Home Agent Mappings

Kommrusch, Steve; Horro, Marcos; Pouchet, Louis-Noël; Rodríguez, Gabriel; Touriño, Juan (Institute of Electrical and Electronics Engineers, 2021-02-09)

[Abstract] Manycore processors feature a high number of general-purpose cores designed to work in a multithreaded fashion. Recent manycore processors are kept coherent using scalable distributed directories. A paramount ...

Optimizing parcel exchange among landowners: A soft alternative to land consolidation

Teijeiro, Diego; Corbelle-Rico, Eduardo; Porta, Juan; Parapar López, Jorge; Doallo, Ramón (Elsevier, 2020-01)

[Abstract]: For decades, public policy has favored the use of land consolidation to reduce the fragmentation of land ownership. Private actors, on the other hand, have focused on the purchase, rental and exchange of land ...

Optimizing RPQs over a compact graph representation

Arroyuelo, Diego; Gómez-Brandón, Adrián; Hogan, Aidan; Navarro, Gonzalo; Rojas-Ledesma, Javiel (Springer, 2023-09-07)

[Absctract]: We propose techniques to evaluate regular path queries (RPQs) over labeled graphs (e.g., RDF). We apply a bit-parallel simulation of a Glushkov automaton representing the query over a ring: a compact ...

Optimizing Uniformly Excited Linear Arrays through Time Modulation

Fondevila, J.; Brégains, Julio; Ares Pena, F. J.; Moreno Piquero, E. (Institute of Electrical and Electronics Engineers, 2004-12)

[Abstract] The letter shows that, by the proper use of time modulation in equispaced linear arrays with uniform excitation distribution, it is possible to maintain the sidelobe zone of the radiated power below a certain - ...

Optimum design of cable-stayed bridges considering cable failure

Soto Méndez, Noel; Cid, Clara; Baldomir, Aitor; Hernández, Santiago (WIT Press, 2022)

[Abstract:] A methodology to obtain the minimum weight of cables in cable-stayed bridges when a cable fails has been developed. To this end, a multi-model strategy is proposed that takes into account design constraints in ...

Ora et labora : el monacato benedictino en la España románica del Camino Francés.

Soraluce Blond, José Ramón (2016)

No hay unas directrices arquitectónicas benedictinas concretas, como si ocurre con las obras del Cister, aunque el régimen de vida generó unas dependencias específicas. La casa madre de Cluny con su red de monasterios, ...

Oral anticoagulation and risk of symptomatic hemorrhagic transformation in stroke patients treated with mechanical thrombectomy: data from the nordictus registry

Ramos-Araque, María E.; Chavarría-Miranda, Alba; Gómez-Vicente, Beatriz; López-Cancio Martínez, Elena; Castañón Apilánez, María; Castellanos, María del Mar; López Fernández, María; Tejada Meza, Herbert; Marta Moreno, Javier; Tejada García, Javier; Beltrán Rodríguez, Iria; de la Riva, Patricia; Díez, Noemí; Arias Rivas, Susana; Santamaría Cadavid, María; Bravo Anguiano, Yolanda; Bártulos Iglesias, Mónica; Palacio-Portilla, Enrique Jesús; Revilla García, Marian; Timiraos Fernández, Juan José; Arenaza Basterrechea, Naroa; Maciñeiras Montero, José Luis; Vicente Alba, Pablo; Julián Villaverde, Francisco José; Pinedo Brochado, Ana; Azkune, Itxaso; Freijo Guerrero, María del Mar; Luna, Alain; Arenillas, Juan (Frontiers, 2020-11-26)

[Abstract] Introduction: We aimed to evaluate if prior oral anticoagulation (OAC) and its type determines a greater risk of symptomatic hemorrhagic transformation in patients with acute ischemic stroke (AIS) subjected to ...

Oral anticoagulation in octogenarians with atrial fibrillation

González Saldivar, Hugo; Figueiras-Graillet, Lourdes M.; Anguita, Manuel; Marín, Francisco; Bertomeu, Vicente; Roldán, Inmaculada; Ruiz, Martín; Muñiz, Javier; Martínez-Sellés, Manuel (Elsevier, 2016-08-08)

[Abstract] Background. Vitamin K antagonists (VKAs) are still largely employed, even in nonvalvular atrial fibrillation (AF). Our aim was to study the clinical profile of octogenarians treated with oral anticoagulation ...

Oral Bioavailability Reveals an Overestimation of the Toxicity of Polycyclic Aromatic Hydrocarbons in Atmospheric Particulate Matter

Sánchez-Piñero, Joel; Gómez-Meijide, Paula; Concha-Graña, Estefanía; Moreda-Piñeiro, Jorge; Muniategui, Soledad; López-Mahía, P. (Springer Nature, 2021-11-19)

[Abstract] Polycyclic aromatic hydrocarbons (PAHs) in atmospheric particulate matter have adverse effects on human health, yet total PAH concentrations should overestimate the toxicity compared to the bioavailable amount ...

Oral glucose-stimulated growth hormone (GH) test in adult GH deficiency patients and controls: potential utility of a novel test

Pena-Bello, Lara; Seoane-Pillado, Teresa; Sangiao-Alvarellos, Susana; Outeiriño-Blanco, Elena; Varela-Rodríguez, Bárbara María; Juiz-Valiña, Paula; Cordido, María; Cordido, Fernando (Elsevier para European Federation of Internal Medicine, 2017-06-09)

[Abstract] Context. The diagnosis of adult GH deficiency requires confirmation with a GH stimulation test. Oral glucose (OG) administration affects GH secretion, initially decreasing and subsequently stimulating GH ...