Desarrollo para Internet con tecnología Java : Sistema de reservas para hoteles

En aquest projecte es presenta la creació d'un sistema de reserves per a hotels orientat a Internet que utilitza tecnologia Java. D'una manera especial, s'exposen les tecnologies J2EE, que es poden aplicar des de dos vessants diferents: en primer lloc, des del vessant d'implementació amb tecnologies J2EE, i, en segon lloc, des del vessant d'arquitectura J2EE, amb les diferents solucions aplicables per a cada capa de negoci.

Putting children first: The role of health psychology in applied child/youth research

Overview Part One • Background/context  – defining and thinking about health • The role of the health psychologist • Promoting the psychosocial well being of children and young people • Early intervention and prevention in Ireland • Intervening in the lives of children with emotional and behavioural difficulties   Part Two • Case-study  – The Incredible Years Ireland Study: theory, practice and research   Part Three • Some key considerations in intervention science for research, policy and practice with children and young people   Sinead McGilloway: Putting children first. The role of health psychology

Estudi i aplicació de les tècniques de simulació en una xarxa distribuïda

L'objectiu d'aquest treball és veure com s'apliquen aquestes tècniques en l'estudi d'un sistema informàtic distribuït

New imaging techniques applied to Paleogene radiolaria

A simple and time efficient technique to illustrate specimens is described and demonstrated with Paleogene radiolarians. This method produces Scanning Electron Microscope (SEM) and composite focal depth Transmitted Light Microscope (TLM) images for single radiolarian specimens. We propose the use of this technique to clarify radiolarian taxonomy. This technique has distinct advantages over previously published time consuming techniques that can also require toxic materials.

Modificació d'un sistema de generació de grafisme per televisió amb la incorporació d'objectes generats amb OpenGL

Els objectius inicials d'aquest projecte eren la incorporació d'OpenGL a l'eina ja existent de generació de grafisme per televisió. Com que l'aplicador ja dissenyat es basava en un reduït tipus d'objectes sobre els quals es podien aplicar diferents paràmetres i agrupar-los de diferents maneres, calia trobar un nou tipus d'objecte que tingués alguna particularitat que el fes prou atractiu per a incorporar-lo a l'aplicació. El resultat va ser un objecte polièdric per a poder-hi mapar diferents textures i un text aplicant-hi una ombra en tres dimensions segons la posició del dibuix.

Sitema de gestión de un centro de formación con .NET 2005 (SIGENET)

El projecte consisteix en l'arquitectura d'una solució Web aplicada a la gestió d'un centre de formació basat en una arquitectura fàcil de modificar i ampliar, per tenir en consideració la comoditat en l'adaptació de l'aplicació a qualsevol centre de formació mitjançant els mínims canvis pertinents. El sistema que s'ha implementat rep el nom de SIGENET.

Bingo segur

En aquest TFC es proposa un protocol de CMS aplicat a un Joc de Bingo, en que les entrades són nombres generats pels jugadors i el resultat cercat és un nombre aleatori per al joc.

Quantitative paleoparasitology applied to archaeological sediments

Three techniques to extract parasite remains from archaeological sediments were tested. The aim was to improve the sensibility of recommended paleoparasitological techniques applied in archaeological remains. Sediment collected from the pelvic girdle of a human body found in Cabo Vírgenes, Santa Cruz, Argentina, associated to a Spanish settlement founded in 1584 known as Nombre de Jesús, was used to search for parasites. Sediment close to the skull was used as control. The techniques recommended by Jones, Reinhard, and Dittmar and Teejen were used and compared with the modified technique presented here, developed to improve the sensibility to detect parasite remains. Positive results were obtained only with the modified technique, resulting in the finding of Trichuris trichiura eggs in the sediment.

Actualització tecnológica : una evolució cap al Green Computing

El projecte que es presenta a continuació és una planificació de migració de servidors físics a un entorn virtualitzat, allà on sigui possible. A més s'ha plantejat una renovació tecnològica de tot el parc de servidors per estalviar diners en el manteniment i en el consum d'energia.La solució de virtualització es buscarà que sigui programari lliure.

Response of Triatoma infestans to pour-on cypermethrin applied to chickens under laboratory conditions

This article reports the effects of a pour-on formulation of cypermethrin (6% active ingredient) applied to chickens exposed to Triatoma infestans, the main vector of Chagas disease in rural houses of the Gran Chaco Region of South America. This study was designed as a completely random experiment with three experimental groups and five replicates. Third instar nymphs were fed on chickens treated with 0, 1 and 2 cc of the formulation. Nymphs were allowed to feed on the chickens at different time intervals after the insecticide application. Third-instar nymphs fed on treated chickens showed a higher mortality, took less blood during feeding and had a lower moulting rate. The mortality rate was highest seven days after the insecticide solution application and blood intake was affected until 30 days after the application of the solution.

A system to evaluate the accuracy of a visual mosaicking methodology

When underwater vehicles navigate close to the ocean floor, computer vision techniques can be applied to obtain motion estimates. A complete system to create visual mosaics of the seabed is described in this paper. Unfortunately, the accuracy of the constructed mosaic is difficult to evaluate. The use of a laboratory setup to obtain an accurate error measurement is proposed. The system consists on a robot arm carrying a downward looking camera. A pattern formed by a white background and a matrix of black dots uniformly distributed along the surveyed scene is used to find the exact image registration parameters. When the robot executes a trajectory (simulating the motion of a submersible), an image sequence is acquired by the camera. The estimated motion computed from the encoders of the robot is refined by detecting, to subpixel accuracy, the black dots of the image sequence, and computing the 2D projective transform which relates two consecutive images. The pattern is then substituted by a poster of the sea floor and the trajectory is executed again, acquiring the image sequence used to test the accuracy of the mosaicking system

Assessment of Severe Apnoea through Voice Analysis, Automatic Speech, and Speaker Recognition Techniques

This study is part of an ongoing collaborative effort between the medical and the signal processing communities to promote research on applying standard Automatic Speech Recognition (ASR) techniques for the automatic diagnosis of patients with severe obstructive sleep apnoea (OSA). Early detection of severe apnoea cases is important so that patients can receive early treatment. Effective ASR-based detection could dramatically cut medical testing time. Working with a carefully designed speech database of healthy and apnoea subjects, we describe an acoustic search for distinctive apnoea voice characteristics. We also study abnormal nasalization in OSA patients by modelling vowels in nasal and nonnasal phonetic contexts using Gaussian Mixture Model (GMM) pattern recognition on speech spectra. Finally, we present experimental findings regarding the discriminative power of GMMs applied to severe apnoea detection. We have achieved an 81% correct classification rate, which is very promising and underpins the interest in this line of inquiry.