827 resultados para Wifi Android Akka Rx ReactiveX reactive scala peer-to-peer ad-hoc p2p ns-3


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L’objectiu d’aquest projecte és desenvolupar una aplicació per a mòbils Android que permeti visualitzar missatges curts en un monitor d’ordinador o TV. Els missatges es gestionaran a partir d’una aplicació de mòbil que inclourà la generació, gestió i transmissió dels missatges al monitor

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El projecte consisteix en integrar les principals funcionalitats del Racó de l'estudiant als dispositius mòbils Android. Concretament, la consulta d'avisos de les assignatures, el correu, l'ocupació de les aules, l'horari personal i l'agenda. Addicionalment, les notícies de la FIB i la localització.

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El projecte consisteix en integrar les principals funcionalitats del Racó de l'estudiant als dispositius mòbils Android. Concretament, la consulta d'avisos de les assignatures, el correu, l'ocupació de les aules, l'horari personal i l'agenda. Addicionalment, les notícies de la FIB i la localització.

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A collaborative study on Raman spectroscopy and microspectrophotometry (MSP) was carried out by members of the ENFSI (European Network of Forensic Science Institutes) European Fibres Group (EFG) on different dyed cotton fabrics. The detection limits of the two methods were tested on two cotton sets with a dye concentration ranging from 0.5 to 0.005% (w/w). This survey shows that it is possible to detect the presence of dye in fibres with concentrations below that detectable by the traditional methods of light microscopy and microspectrophotometry (MSP). The MSP detection limit for the dyes used in this study was found to be a concentration of 0.5% (w/w). At this concentration, the fibres appear colourless with light microscopy. Raman spectroscopy clearly shows a higher potential to detect concentrations of dyes as low as 0.05% for the yellow dye RY145 and 0.005% for the blue dye RB221. This detection limit was found to depend both on the chemical composition of the dye itself and on the analytical conditions, particularly the laser wavelength. Furthermore, analysis of binary mixtures of dyes showed that while the minor dye was detected at 1.5% (w/w) (30% of the total dye concentration) using microspectrophotometry, it was detected at a level as low as 0.05% (w/w) (10% of the total dye concentration) using Raman spectroscopy. This work also highlights the importance of a flexible Raman instrument equipped with several lasers at different wavelengths for the analysis of dyed fibres. The operator and the set up of the analytical conditions are also of prime importance in order to obtain high quality spectra. Changing the laser wavelength is important to detect different dyes in a mixture.

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Implementació del disseny d'una aplicació de còmput distribuït peer-to-peer. Es porta a terme la creació d'un model del sistema. La implementació dels algorismes o polítiques que el formen i la simulació del mateix.

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Dynamic behavior of bothisothermal and non-isothermal single-column chromatographic reactors with an ion-exchange resin as the stationary phase was investigated. The reactor performance was interpreted by using results obtained when studying the effect of the resin properties on the equilibrium and kinetic phenomena occurring simultaneously in the reactor. Mathematical models were derived for each phenomenon and combined to simulate the chromatographic reactor. The phenomena studied includes phase equilibria in multicomponent liquid mixture¿ion-exchange resin systems, chemicalequilibrium in the presence of a resin catalyst, diffusion of liquids in gel-type and macroporous resins, and chemical reaction kinetics. Above all, attention was paid to the swelling behavior of the resins and how it affects the kinetic phenomena. Several poly(styrene-co-divinylbenzene) resins with different cross-link densities and internal porosities were used. Esterification of acetic acid with ethanol to produce ethyl acetate and water was used as a model reaction system. Choosing an ion-exchange resin with a low cross-link density is beneficial inthe case of the present reaction system: the amount of ethyl acetate as well the ethyl acetate to water mole ratio in the effluent stream increase with decreasing cross-link density. The enhanced performance of the reactor is mainly attributed to increasing reaction rate, which in turn originates from the phase equilibrium behavior of the system. Also mass transfer considerations favor the use ofresins with low cross-link density. The diffusion coefficients of liquids in the gel-type ion-exchange resins were found to fall rapidly when the extent of swelling became low. Glass transition of the polymer was not found to significantlyretard the diffusion in sulfonated PS¿DVB ion-exchange resins. It was also shown that non-isothermal operation of a chromatographic reactor could be used to significantly enhance the reactor performance. In the case of the exothermic modelreaction system and a near-adiabatic column, a positive thermal wave (higher temperature than in the initial state) was found to travel together with the reactive front. This further increased the conversion of the reactants. Diffusion-induced volume changes of the ion-exchange resins were studied in a flow-through cell. It was shown that describing the swelling and shrinking kinetics of the particles calls for a mass transfer model that explicitly includes the limited expansibility of the polymer network. A good description of the process was obtained by combining the generalized Maxwell-Stefan approach and an activity model that was derived from the thermodynamics of polymer solutions and gels. The swelling pressure in the resin phase was evaluated by using a non-Gaussian expression forthe polymer chain length distribution. Dimensional changes of the resin particles necessitate the use of non-standard mathematical tools for dynamic simulations. A transformed coordinate system, where the mass of the polymer was used as a spatial variable, was applied when simulating the chromatographic reactor columns as well as the swelling and shrinking kinetics of the resin particles. Shrinking of the particles in a column leads to formation of dead volume on top of the resin bed. In ordinary Eulerian coordinates, this results in a moving discontinuity that in turn causes numerical difficulties in the solution of the PDE system. The motion of the discontinuity was eliminated by spanning two calculation grids in the column that overlapped at the top of the resin bed. The reactive and non-reactive phase equilibrium data were correlated with a model derived from thethermodynamics of polymer solution and gels. The thermodynamic approach used inthis work is best suited at high degrees of swelling because the polymer matrixmay be in the glassy state when the extent of swelling is low.

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PURPOSE: To identify risk factors associated with mortality in patients with severe community-acquired pneumonia (CAP) caused by S. pneumoniae who require intensive care unit (ICU) management, and to assess the prognostic values of these risk factors at the time of admission. METHODS: Retrospective analysis of all consecutive patients with CAP caused by S. pneumoniae who were admitted to the 32-bed medico-surgical ICU of a community and referral university hospital between 2002 and 2011. Univariate and multivariate analyses were performed on variables available at admission. RESULTS: Among the 77 adult patients with severe CAP caused by S. pneumoniae who required ICU management, 12 patients died (observed mortality rate 15.6 %). Univariate analysis indicated that septic shock and low C-reactive protein (CRP) values at admission were associated with an increased risk of death. In a multivariate model, after adjustment for age and gender, septic shock [odds ratio (OR), confidence interval 95 %; 4.96, 1.11-22.25; p = 0.036], and CRP (OR 0.99, 0.98-0.99 p = 0.034) remained significantly associated with death. Finally, we assessed the discriminative ability of CRP to predict mortality by computing its receiver operating characteristic curve. The CRP value cut-off for the best sensitivity and specificity was 169.5 mg/L to predict hospital mortality with an area under the curve of 0.72 (0.55-0.89). CONCLUSIONS: The mortality of patients with S. pneumoniae CAP requiring ICU management was much lower than predicted by severity scores. The presence of septic shock and a CRP value at admission <169.5 mg/L predicted a fatal outcome.

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Tukhulmissa 1828

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Tukhulmissa : Painettu B. M. Bredbergin Kirja-pajassa 1832

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Memòria del PFM de desenvolupament en software lliure. Primera versió de l'aplicació nativa Android, RemoteDomo, aplicable al control d'instal·lacions domòtiques OpenDomo.

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EuskoFarma es una aplicación Android para buscar las farmacias en el País Vasco. Se pueden seleccionar farmacias por provincia o localidad. La aplicación permite filtrar por un radio de búsqueda, marcar/desmarcar farmacias como favoritas, realizar llamadas a las farmacias y ver la ruta a seguir desde la posición del usuario hasta la farmacia seleccionada.

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SocialPolis es una aplicación para la plataforma Android que implementa un sistema de buzón ciudadano que permite a los usuarios recoger y compartir quejas, sugerencias o mejoras sobre su localidad.

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El proyecto consiste en el desarrollo de un producto de software para el sistema operativo Android que permite la gestión de equipos ODControl mediante comandos de voz.

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Creació de dos prototips, un per Android i l'altre perUnity, establint les bases per a la producció d'un videojoc d'acció lateral (Beat 'em up)amb plataformes (puzles) anomenat "Ouroboros". Android és un sistema operatiu basat en Linux, designat primerament per mòbils tàctils(smartphones) i tabletes. En concret s'utilitzarà el SDK (Software Development Kit) dins del'entorn de programació Eclipse amb llenguatge Java, i les bases d'un frameworkanomenat LibGDX. Unity, en canvi, és un motor de videojocs multi-plataforma amb un entorn dedesenvolupament integrat, del que nosaltres utilitzarem la versió en Javascript.Es volen explorar les dues plataformes per tal d'esbrinar quina de les dues vies és la mésidònia de cares a la producció final d'un joc