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Aproximadamente 16 registro(s) hasta el momento: (journal)

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Recurso libre

General distribution of the nitrogen control gene ntcA in cyanobacteria
Frías Sánchez, José Enrique - Mérida Berlanga, Ángel - Herrero Moreno, Antonia - Martín Nieto, José - Flores García, Enrique

Formato:	info:eu-repo/semantics/article
Enlaces:	The ntcA gene from Synechococcus sp. strain PCC 7942 encodes a regulatory protein which is required for the expression of all of the genes known to be subject to repression by ammonium in that cyanobacterium. Homologs to ntcA have now…
Fecha:	2009-02-23
Recurso:	RUA Docencia

Recurso libre

Optical surface reconstruction technique through combination of zonal and modal fitting
Espinosa Tomás, Julián - Mas Candela, David - Pérez Rodríguez, Jorge - Illueca Contri, Carlos

Formato:	info:eu-repo/semantics/article
Enlaces:	Videokeratometers and Scheimpflug cameras permit accurate estimation of corneal surfaces. From height data it is possible to adjust analytical surfaces that will be later used for aberration calculation. Zernike polynomials are often used as adjusting polynomials, but they have shown…
Fecha:	2010-05-03
Recurso:	RUA Docencia

Recurso libre

Imaging in white light with a thick-phase transmission holographic doublet
Beléndez Vázquez, Augusto - Pascual Villalobos, Inmaculada - Fimia Gil, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	An afocal two-element holographic imaging system is presented. This system can be used to work in white light. The holographic optical elements (holographic lenses) are made as thick phase holograms on silver halide sensitized gelatin (SHSG) and they present a…
Fecha:	2009-01-30
Recurso:	RUA Docencia

Recurso libre

Developing a low-cost autonomous indoor blimp
González, P. - Burgard, Wolfram - Sanz Domínguez, Rafael - López Fernández, Joaquín

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper describes the design of an autonomous blimp-based robot and its navigation system. The robot was based on a commercial kit and its dimensions were suitable for use in indoor environments. Our main goal was to develop a simple…
Fecha:	2009-11-23
Recurso:	RUA Docencia

Recurso libre

Long distance triathlon: demands, preparation and performance
Laursen, Paul B.

Formato:	info:eu-repo/semantics/article
Enlaces:	The rise in worldwide popularity of long distance triathlon racing comes with it an increased interest into how to train and prepare optimally for such an event. This paper examines the physiologic and bioenergetic demands of long distance triathlon racing,…
Fecha:	2011-06-29
Recurso:	RUA Docencia

Recurso libre

Electrochemical behaviour of amino acids on Pt(hkl): a voltammetric and in situ FTIR study. Part IV. Serine and alanine on Pt(100) and Pt(110)
Huerta Arráez, Francisco - Morallón Núñez, Emilia - Vázquez Picó, José Luis - Aldaz Riera, Antonio

Formato:	info:eu-repo/semantics/article
Enlaces:	The electrochemical oxidation of serine and alanine was performed at Pt(100) and Pt(110) electrodes and analysed by means of FTIR spectroscopy and cyclic voltammetry. The open circuit adsorption of both amino acids was also investigated. The oxidation of serine gives…
Fecha:	2008-09-25
Recurso:	RUA Docencia

Recurso libre

On the design of the huggable robot Probo
Saldien, Jelle - Goris, Kristof - Yilmazyildiz, Selma - Verhelst, Werner - Lefeber, Dirk

Formato:	info:eu-repo/semantics/article
Enlaces:	Nowadays robots are being created that interact with human beings in order to satisfy certain social needs. Following this trend, the development of the social robot Probo has started. The robot will be used in hospitals, as a tele-interface for…
Fecha:	2009-11-23
Recurso:	RUA Docencia

Recurso libre

Voronoi-based space partitioning for coordinated multi-robot exploration
Wu, Ling - García García, Miguel Ángel - Puig Valls, Domenec - Solé Ribalta, Albert

Formato:	info:eu-repo/semantics/article
Enlaces:	Recent multi-robot exploration algorithms usually rely on occupancy grids as their core world representation. However, those grids are not appropriate for environments that are very large or whose boundaries are not well delimited from the beginning of the exploration. In…
Fecha:	2009-11-23
Recurso:	RUA Docencia

Recurso libre

Birefringence of cellotape: Jones representation and experimental analysis
Beléndez Vázquez, Augusto - Fernández Varó, Elena - Francés Monllor, Jorge - Neipp López, Cristian

Formato:	info:eu-repo/semantics/article
Enlaces:	In this paper we analyze a simple experiment to study the effects of polarized light. A simple optical system composed of a polarizer, a retarder (cellotape) and an analyzer is used to study the effect on the polarization state of…
Fecha:	2010-03-22
Recurso:	RUA Docencia

Recurso libre

10.

Application of the FACS in the design and construction of a mechatronic head with realistic appearance
Loza, David - Marcos Pablos, Samuel - Zalama Casanova, Eduardo - Gómez García-Bermejo, Jaime - González, José Luis

Formato:	info:eu-repo/semantics/article
Enlaces:	The growing demand for service robots requires a better and more natural human-machine interaction. Given that an important part of human communication is non-verbal, it is necessary to endow robots with gestural communication capabilities similar to humans. This paper describes…
Fecha:	2013-01-23
Recurso:	RUA Docencia

Recurso libre

11.

An experimental study on Aerobic Gymnastic: performance analysis as an effective evaluation for technique and teaching of motor gestures
Raiola, Gaetano - Giugno, Ylenia - Scassillo, Isabella - Di Tore, Pio Alfredo

Formato:	info:eu-repo/semantics/article
Enlaces:	Aerobic Gymnastic is the ability to perform complex movements produced by the traditional aerobic exercises, in a continuous manner, with high intensity, perfectly integrated with soundtracks. This sport is performed in an aerobic/anaerobic lactacid condition and expects the execution of…
Fecha:	2013-07-22
Recurso:	RUA Docencia

Recurso libre

12.

Entrevista a Brian Moss, un prestigioso limnólogo comprometido socialmente
Bécares Mantecón, Eloy

Formato:	info:eu-repo/semantics/article
Enlaces:	Brian Moss es un ecólogo de reconocido prestigio en el campo de la limnología y con un amplio interés en la educación ambiental y en la interacción entre el hombre y su medio. Sus estudios limnológicos han cubierto un amplio…
Fecha:	2008-11-17
Recurso:	RUA Docencia

Recurso libre

13.

Enhancing QA systems with complex temporal question processing capabilities
Saquete Boró, Estela - Vicedo González, José Luis - Martínez Barco, Patricio - Muñoz Guillena, Rafael - Llorens Martínez, Héctor

Formato:	info:eu-repo/semantics/article
Enlaces:	This paper presents a multilayered architecture that enhances the capabilities of current QA systems and allows different types of complex questions or queries to be processed. The answers to these questions need to be gathered from factual information scattered throughout…
Fecha:	2012-05-17
Recurso:	RUA Docencia

Recurso libre

14.

Cancer mortality inequalities in urban areas: a Bayesian small area analysis in Spanish cities
Puigpinós-Riera, Rosa - Marí-Dell'Olmo, Marc - Gotsens, Mercè - Borrell, Carme - Serral, Gemma - Ascaso, Carlos - Calvo, Montse - Daponte, Antonio - Domínguez Berjón, María Felicitas - Esnaola, Santiago - Gandarillas, Ana - López-Abente, Gonzalo - Martos, Carmen - Martínez-Beneito, Miguel A. - Montes-Martínez, Agustín - Montoya, Imanol - Nolasco Bonmatí, Andreu - Pasarín, Isabel M. - Rodríguez-Sanz, Maica - Sáez, Marc - Sánchez-Villegas, Pablo

Formato:	info:eu-repo/semantics/article
Enlaces:	Background: Intra-urban inequalities in mortality have been infrequently analysed in European contexts. The aim of the present study was to analyse patterns of cancer mortality and their relationship with socioeconomic deprivation in small areas in 11 Spanish cities. Methods: It…
Fecha:	2013-10-15
Recurso:	RUA Docencia

Recurso libre

15.

The Canada-France Ecliptic Plane Survey—full data release: the orbital structure of the Kuiper Belt
Petit, Jean-Marc - Kavelaars, J. John - Gladman, Brett J. - Jones, R. Lynne - Parker, Joel Wm. - Van Laerhoven, Christa - Nicholson, Phil - Mars, Gilbert - Rousselot, Philippe - Mousis, Olivier - Marsden, Brian - Bieryla, Allyson - Taylor, Matthew - Ashby, Matthew L.N. - Benavídez, Paula Gabriela - Campo Bagatín, Adriano - Bernabeu Pastor, José Guillermo

Formato:	info:eu-repo/semantics/article
Enlaces:	We report the orbital distribution of the trans-Neptunian objects (TNOs) discovered during the Canada-France Ecliptic Plane Survey (CFEPS), whose discovery phase ran from early 2003 until early 2007. The follow-up observations started just after the first discoveries and extended until…
Fecha:	2013-11-13
Recurso:	RUA Docencia

Recurso libre

16.

Sampling scarab beetles in tropical forests: the effect of light source and night sampling periods
García López, Alejandra - Micó Balaguer, Estefanía - Zumbado, Manuel A. - Galante Patiño, Eduardo

Formato:	info:eu-repo/semantics/article
Enlaces:	Light traps have been used widely to sample insect abundance and diversity, but their performance for sampling scarab beetles in tropical forests based on light source type and sampling hours throughout the night has not been evaluated. The efficiency of…
Fecha:	2013-11-26
Recurso:	RUA Docencia