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Aproximadamente 4738 registro(s) hasta el momento: (journal)

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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

Formato:	Article
Enlaces:	This is a post-peer-review, pre-copy edited version of an article published in ‘Evidence and Policy’. The definitive publisher-authenticated version: Statham, E., 2009. Promoting intergenerational programmes: where is the evidence to inform policy and practice? Evidence and Policy: A Journal of…
Fecha:	2010-10-28
Recurso:	Anglia Ruskin University

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

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

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

Inhuman ecstasy
MacCormack, Patricia

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

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

10.

Systematic review of the uptake and design of action research in published nursing research, 2000-2005
Munn-Giddings, Carol - McVicar, Andrew J. - Smith, Lesley

Formato:	Article
Enlaces:	Copyright by Sage Publications, 2008. Published in Journal of Research in Nursing, 13(6), pp.465-477., Action research (AR) is promoted for health care development. A systematic review was undertaken to gain insight into the uptake and designs of practice-based AR. Empirical…
Fecha:	2010-11-03
Recurso:	Anglia Ruskin University