Aamer, Mariam; Thomson, D. J.; Gutiérrez Campo, Ana María; Brimont, Antoine Christian Jacques; Gardes, F. Y.; Reed, G. T.; Fedeli, J. M.; Håkansson, Ola Andreas; Sanchis Kilders, Pablo(Elsevier, 2013-09-01)
[EN] We experimentally demonstrate a high-speed differential phase shift keying (DPSK) modulation using a silicon push-pull operated dual-drive Mach Zehnder modulator (MZM) based on carrier depletion. 5 Gbit/s and 10 Gbit/s ...
Vilar Mateo, Ruth; Ramos Pascual, Francisco; Martí Sendra, Javier(Institute of Electrical and Electronics Engineers (IEEE), 2012-06-20)
A novel all-optical OFDM demultiplexer based on
integrated photonic ring resonators (RR) is proposed and its
performance validated. The proposed optical OFDM
demultiplexer overcome the processing speed limits introduced
by ...
Willemsen, Anouk; Zwart, Mark Peter; Ambros Palaguerri, Silvia; Carrasco Jiménez, José Luis; Elena Fito, Santiago Fco(Oxford University Press, 2017)
[EN] Horizontal gene transfer (HGT) is pervasive in viruses and thought to be a key mechanism in their evolution. On the other hand, strong selective constraints against increasing genome size are an impediment for HGT, ...
Vergara, Marina; Rezaei, Ahmadreza; Schramm, Georg; Rodríguez-Álvarez, María José; Benlloch Baviera, Jose María; Nuyts, Johan(Institute of Electrical and Electronics Engineers, 2021-09)
[EN] Several research groups are studying organ-dedicated limited angle positron emission tomography (PET) systems to optimize performance-cost ratio, sensitivity, access to the patient, and/or flexibility. Often open ...
[EN] A novel 2D/2D heterojunction (CuTHQ/NG) has been prepared by in situ growth of the 2D CuTHQ MOF on defective N-doped graphene (NG), and its photocatalytic activity for overall water splitting studied in detail. CuTHQ/NG ...
Patrucco, Giacomo; Gómez Gil, Antonio Miguel; Adineh, Ali; Rahrig, Max; Lerma, José Luis(MDPI AG, 2022-11)
[EN] In the framework of built heritage monitoring techniques, a prominent position is occu- pied by thermography, which represents an efficient and non-invasive solution for these kinds of investigations, allowing the ...
[EN] The late Iron Age capital of the Coriosolites, City of Alet, scattered today in a neighbourhood of Saint-Malo( France), has become since 2015 the subject of experimentations in digital archaeology. These have led us ...
Pitzalis, Denis; Kaminski, Jaime; Niccolucci, Franco(Universitat Politècnica de València, 2011-05-20)
[EN] This paper provides an overview of the 3D-COFORM project which began in December 2008 and aims to advance the state-of-the-art in 3D-digitsation and make 3D-documentation an everyday practical choice for digital ...
[ES] La primera versión de los estándares 3GPPNarrow Band-IoT (NB-IoT) se finalizó en Junio de 2016como parte de la Release 13. NB-IoT es una nueva tecnologíade acceso radio que puede coexistir con los desplieguesactuales ...
[EN] We present a simple architecture for realizing high capacity W-band (75-110 GHz) photonics-wireless system. 42.13 Gbit/s 16QAM-OFDM optical baseband signal is obtained in a seamless 15 GHz spectral bandwidth by using ...
Quinlan, T.; Morant Perez, Maria; Dudley, S.; Llorente Sáez, Roberto; Walker, S.(Optical Society of America, 2011)
[EN] Radio-over-fiber (RoF) schemes offer the possibility of permitting direct access to native format services for the domestic user. A low power requirement and cost effectiveness are crucial to both the service provider ...
Säily, Mikko; Barjau, Carlos; Navrátil, David; Prasad, Athul; Gomez-Barquero, David; Tesema, Fasil B.(Institute of Electrical and Electronics Engineers, 2019-12)
[EN] The first release of 5th Generation (5G) technology from 3rd Generation Project Partnership (3GPP) Rel'15 has been completed in December 2018. An open issue with this release of standards is that it only supports ...
Martín-Sacristán, David; Herranz Claveras, Carlos; Monserrat del Río, Jose Francisco; Szczygiel, Andrzej; Kuruvatti, Nandish P.; Garcia-Roger, David; Prado-Alvarez, Danaisy; Boldi, Mauro; Belschner, Jakob; Schotten, Hans D.(Hindawi Limited, 2018)
[EN] One of the main objectives of the METIS-II project was to enable 5G concepts to reach and convince a wide audience from technology experts to decision makers from non-ICT industries. To achieve this objective, it was ...
Gaspar, A. B.; Muñoz Roca, María Del Carmen; Niel, V.; Real, J. A.(American Chemical Society, 2001-01-01)
[EN] The cationic complex [Co(4-terpyridone)(2)](2+) where 4-terpyridone is the terpy-like ligand 2,6-bis(2-pyridyl)-4-(1H)-pyridone has been synthesized. High-spin and different spin crossover behaviors have been observed ...
Lescouëzec, R.; Marinescu, G.; Muñoz Roca, María Del Carmen; Luneau, D.; Andruh, M.; Lloret, F.; Faus, J.; Julve, M.; Mata, J.A.; Llusar, R.; Cano, J.(The Royal Society of Chemistry, 2001-10)
[EN] The new complexes of formulae PPh4[Cr(dpa)(ox)(2)] (1), AsPh4[Cr(dpa)(OX)(2)] (2), Hdpa[Cr(dpa)(ox)(2)]-4H(2)O (3), Rad[Cr(dpa)(ox)(2)] . H2O (4) and Sr[Cr(dpa)(ox)(2)](2) . 8H(2)O (5) [PPh4 = tetraphenylphosphonium ...
[EN] Although many devices have been developed to reduce sample volume, with an explosion of methods appearing in the literature over the last decade, commercially available devices with simultaneous vitrification of a ...
[EN] Fixed point theory in fuzzy metric spaces has grown to become an intensive field of research. The difficulty of demonstrating a fixed point theorem in such kind of spaces makes the authors to demand extra conditions ...
[EN] INGA FOOD, S.A. initiated a crossbreeding program between two Iberian pig varieties, Retinto (R) and Entrepelado (E), with the goal of producing a hybrid sow (F1). Several studies have been conducted to evaluate its ...
Vera Sirera, Francisco José; De Rybel, B; Urbez Lagunas, Cristina; Kouklas, E; Pesquera, M; Álvarez Mahecha, Juan Camilo; Minguet, E.G.; Tuominen, H; Carbonell Gisbert, Juan; Borst, JW; Weijers, D; Blazquez Rodriguez, Miguel Angel(Elsevier (Cell Press), 2015-11-23)
Control of tissue dimensions in multicellular organisms requires the precise quantitative regulation of mitotic activity. In plants, where cells are immobile, tissue size is achieved through control of both cell division ...