Detailed models of modular multi-level converters (MMCs) are cumbersome for electromagnetic transient simulation programs because of their high number of components which involve large simulation times. In this work, the ...
Alvarruiz Bermejo, Fernando; Martínez Alzamora, Fernando; Vidal Maciá, Antonio Manuel(American Society of Civil Engineers, 2018)
[EN] This paper presents a novel approach to model pressure- and flow-regulating devices in the context of the Newton-Raphson loop method for water distribution network simulation. The proposed approach uses a symmetric ...
Bader, Philipp Karl Heinz; Blanes Zamora, Sergio; Casas, Fernando; Ponsoda Miralles, Enrique(Elsevier, 2016-01-01)
We consider the numerical integration of high-order linear non-homogeneous differential
equations, written as first order homogeneous linear equations, and using exponential
methods. Integrators like Magnus expansions ...
Díaz-Rey, Maria Del Rocio; Paris-Carrizo, Cecilia Gertrudis; Martínez Franco, Raquel; Moliner Marin, Manuel; Martínez, Cristina; Corma Canós, Avelino(American Chemical Society, 2017)
[EN] Light alkenes oligomerization, performed in the presence of heterogeneous acid catalysts, is an interesting alternative for the production of clean liquid fuels. The process, when catalyzed by zeolites, is flexible ...
The cooperative use of the Cu-tetraethylenepentamine complex and N,N,N-trimethyl-1-adamantammonium as organic structure-directing agents (OSDAs) enabled the rationalized one-pot preparation of Cu-containing SSZ-13 zeolites. ...
The matrix exponential plays a fundamental role in the solution of differential systems which appear in different science fields. This paper presents an efficient method for computing matrix exponentials based on Hermite ...
García-Díaz, J. Carlos; Aparisi García, Francisco José(Inderscience, 2014)
In some applications of quality control charts it is very important to quickly detect small or moderate shifts in the characteristic that is being monitored when process control starts. In such cases, CUSUM charts with ...
[EN] In this work, a multiparametric family of iterative vectorial fourth-order methods free of Jacobian matrices is proposed. A convergence analysis of this family is carried out as well as a study of its efficiency. ...
Vera López, José; Pabón Dueñas, Ana Belén; Liñán Ruiz, Roberto José; Merino Córdoba, Salvador(Editorial Universitat Politècnica de València, 2016-06-01)
[EN] The postal service is suffering an adaptation to the new markets opened by the users. The
traditional post, letters and postcards, is being used less and is substituted by mail and
packaging. To adequate to this new ...
Puga, Alberto V.; Corma Canós, Avelino(Wiley-VCH Verlag, 2014-12)
[EN] Alkyl glycoside biodegradable surfactants were produced from cellulose and 1-octanol or 1-dodecanol in a one-pot, two-step (hydrolysis-glycosidation) process in 1-butyl-3-methylimidazolium chloride. Both surfactant ...
[EN] Fungi that infect plants, animals or humans pose a serious threat to human health and food security. Antifungal proteins (AFPs) secreted by filamentous fungi are promising biomolecules that could be used to develop ...
Corral Martínez, Patricia; Seguí-Simarro, José M.(Springer Verlag (Germany), 2012)
Production of doubled haploids (DHs) through androgenesis induction is an important biotechnological tool for plant breeding. In some species, DHs are efficiently obtained through embryogenesis from isolated microspore ...
[EN] Crocins and picrocrocin are glycosylated apocarotenoids responsible, respectively, for the color and the unique taste of the saffron spice, known as red gold due to its high price. Several studies have also shown the ...
Zaffino, R.; Seimetz, Michael; Ruiz-de la Cruz, A.; Sánchez, I.; Mur, P.; Quirión, D.; Bellido-Millán, Pablo Jesús; Lera, Roberto; Martín, L.; Benlliure, J.; Benlloch Baviera, Jose María; Lozano, M.; Pellegrini, G.(IOP Publishing, 2018-04)
[EN] Thin layer membranes with controllable features and material arrangements are often used as target materials for laser driven particle accelerators. Reduced cost, large scale fabrication of such membranes with high ...
Tello-Oquendo, Luis; Pla, Vicent; Leyva-Mayorga, Israel; Martínez Bauset, Jorge; Casares-Giner, Vicente; Guijarro, Luis(Institute of Electrical and Electronics Engineers, 2019-02)
[EN] The deployment of machine-type communications (MTC) together with cellular networks has a great potential to create the ubiquitous Internet-of-Things environment. Nevertheless, the simultaneous activation of a large ...
Torres Cortés, Álvaro(Universitat Politècnica de València, 2016-04-18)
[EN] Vehicular Ad-hoc Networks (VANET) are a special type of networks where the nodes involved in the communication are vehicles. VANETs are created when several vehicles connect among themselves without the use of any ...
[EN] An error control technique aimed to assess the quality of smoothed finite element approximations is presented in this paper. Finite element techniques based on strain smoothing appeared in 2007 were shown to provide ...
Garibo i Orts, Óscar; Baeza-Bosca, Alba; Garcia March, Miguel Angel; Conejero, J. Alberto(IOP Publishing, 2021-12-17)
[EN] Anomalous diffusion occurs at very different scales in nature, from atomic systems to motions in cell organelles, biological tissues or ecology, and also in artificial materials, such as cement. Being able to accurately ...
Ribes Llop, Susana; Ruiz Rico, María; Barat Baviera, José Manuel(Blackwell Publishing, 2021-06)
[EN] Inactivation of bacterial spores is a key objective for developing novel food preservation technologies. In this work, the removal properties of filtering materials based on silica microparticles functionalized with ...
[EN] Structured hierarchical catalysts were developed for efficient reduction of bromates in water. In the catalysts a small amount of active metal, 0.3 wt.% Pd, is supported onto carbon nanofibres grown either on sintered ...