The DSpace digital repository system captures, stores, indexes, preserves, and distributes digital research material. http://repositori.uji.es:80/xmlui 2013-05-22T04:53:06Z 2013-05-22T04:53:06Z Hernández Muñoz, Salvador Hofmann, Karl Heinrich Morris, Sidney A. http://hdl.handle.net/10234/64170 2013-05-21T17:06:01Z 2013-05-21T17:06:01Z

Hernández Muñoz, Salvador; Hofmann, Karl Heinrich; Morris, Sidney A. Let G be an infinite locally compact group and let @ be a cardinal satisfying @0 @ w.G/ for the weight w.G/ of G. It is shown that there is a closed subgroup N of G with w.N / D @. Sample consequences are: (1) Every infinite compact group contains an infinite closed metric subgroup. (2) For a locally compact group G and @ a cardinal satisfying @0 @ wloc.G/, where wloc.G/ is the local weight of G, there are either no infinite compact subgroups at all or there is a compact subgroup N of G with w.N / D @. (3) For an infinite abelian group G there exists a properly ascending family of locally-quasiconvex group topologies on G, say, . @/@0 @ card.G/, such that .G; @/O OG.

2013-05-21T17:06:01Z Hernández Muñoz, Salvador Hofmann, Karl Heinrich Morris, Sidney A. Colomer Mendoza, Francisco José Robles Martinez, Fabián Silva-Rodríguez, Elizabeth M. Espinosa-Solares, Teodoro Piña-Guzmán, Belem Calixto-Mosqueda, Carmen Durán-Páramo, Enrique http://hdl.handle.net/10234/64150 2013-05-21T14:24:48Z 2013-05-21T14:24:47Z

Colomer Mendoza, Francisco José; Robles Martinez, Fabián; Silva-Rodríguez, Elizabeth M.; Espinosa-Solares, Teodoro; Piña-Guzmán, Belem; Calixto-Mosqueda, Carmen; Durán-Páramo, Enrique The biodrying process was studied as an alternative technology to reduce the mass and volume of horticultural waste. Four static piles were prepared inside a greenhouse: two containing whole waste and two consisting of shredded waste. All the piles were compared with a test pile containing whole waste and placed outside the greenhouse. In two cases, ventilation ducts were installed to improve aeration. Each greenhouse was 2.0 m wide, 3.5 m long and 1.16 m high. The air temperature and relative humidity were monitored both inside and outside the greenhouse. Mass, humidity, organic matter and total nitrogen in the waste were measured. Piles inside the greenhouse showed decreases of 80% and 75% in weight and volume, respectively, during the first 16 days. The data obtained in this work suggest that biodrying could improve the handling and transport of horticultural waste while also minimizing the impact of pollutants.

2013-05-21T14:24:47Z Colomer Mendoza, Francisco José Robles Martinez, Fabián Silva-Rodríguez, Elizabeth M. Espinosa-Solares, Teodoro Piña-Guzmán, Belem Calixto-Mosqueda, Carmen Durán-Páramo, Enrique Pérez-Vizcaíno, Jorge Mendoza-Yero, Omel Martínez-Cuenca, Raúl Martínez-León, Lluís Tajahuerce, Enrique Lancis, Jesús http://hdl.handle.net/10234/64131 2013-05-21T13:43:37Z 2013-05-21T13:43:37Z

Pérez-Vizcaíno, Jorge; Mendoza-Yero, Omel; Martínez-Cuenca, Raúl; Martínez-León, Lluís; Tajahuerce, Enrique; Lancis, Jesús In contrast to the mechanical scanning procedure described in the standard ISO/DIS 11146, the use of electronically tunable focal length lenses has proved its capability for the measurement of the laser beam propagation factor ( ) without moving components. Here, we demonstrate a novel experimental implementation where we use a low-cost programmable liquid crystal spatial light modulator (SLM) for sequentially codifying a set of lenses with different focal lengths. The use of this kind of modulators introduces some benefits such as the possibility for high numerical aperture or local beam control of the phase of the lenses which allows for minimizing systematic errors originated by lens aberrations. The beamwidth, according to the second-order moment of the irradiance, is determined for each focal length by using a digital sensor at a fixed position with respect to the spatial light modulator. After fitting the measured data to the theoretical focusing behavior of a real laser beam, the beam propagation factor is obtained. We successfully validated the results in the laboratory where a full digital control of the measurement procedure without mechanical scanning was demonstrated.

2013-05-21T13:43:37Z Pérez-Vizcaíno, Jorge Mendoza-Yero, Omel Martínez-Cuenca, Raúl Martínez-León, Lluís Tajahuerce, Enrique Lancis, Jesús Gobierno de Canarias http://hdl.handle.net/10234/64130 2013-05-21T13:20:21Z 2013-05-21T13:16:28Z

Gobierno de Canarias

2013-05-21T13:16:28Z Gobierno de Canarias Autor desconocido http://hdl.handle.net/10234/64110 2013-05-22T00:38:21Z 2013-05-21T12:54:09Z

Autor desconocido

2013-05-21T12:54:09Z Autor desconocido Autor desconocido http://hdl.handle.net/10234/64090 2013-05-21T11:17:26Z 2013-05-21T11:17:26Z

Autor desconocido

2013-05-21T11:17:26Z Autor desconocido Fonseca Morillo, Francisco J. http://hdl.handle.net/10234/64074 2013-05-21T10:11:47Z 2013-05-21T10:11:47Z

Fonseca Morillo, Francisco J.

2013-05-21T10:11:47Z Fonseca Morillo, Francisco J. Fonseca Morillo, Francisco J. http://hdl.handle.net/10234/64073 2013-05-21T10:11:03Z 2013-05-21T10:11:03Z

Fonseca Morillo, Francisco J.

2013-05-21T10:11:03Z Fonseca Morillo, Francisco J. Fonseca Morillo, Francisco J. http://hdl.handle.net/10234/64072 2013-05-21T10:10:19Z 2013-05-21T10:10:19Z

Fonseca Morillo, Francisco J.

2013-05-21T10:10:19Z Fonseca Morillo, Francisco J. Fonseca Morillo, Francisco J. http://hdl.handle.net/10234/64071 2013-05-21T10:09:22Z 2013-05-21T10:09:22Z

Fonseca Morillo, Francisco J.

2013-05-21T10:09:22Z Fonseca Morillo, Francisco J.