Digitalización y clasificación de archivos audiovisuales IV : utilización de estos archivos como complemento curricular que facilite el desarrollo de las programaciones didácticas en los conservatorios.

Este proyecto es continuación de otros dos de similares características presentados a las convocatorias de 2006-2007 y a la de 2007-2008. Se pueden consultar en REDINED: 01820071001423 y 01820081004161, respectivamente

Emotion perception in pre-kindergarten school children at Central Institute for the Deaf

This paper studies the ability of pre-kindergarten students with both normal hearing and impaired hearing to identify emotions in speech through audition only. In addition, the study assesses whether a listener's familiarity with a speaker's voice has an effect on his/her ability to identify the emotion of the speaker.

From dichotic listening to the irrelevant sound effect: a behavioural and neuroimaging analysis of the processing of unattended speech

The assumption that ignoring irrelevant sound in a serial recall situation is identical to ignoring a non-target channel in dichotic listening is challenged. Dichotic listening is open to moderating effects of working memory capacity (Conway et al., 2001) whereas irrelevant sound effects (ISE) are not (Beaman, 2004). A right ear processing bias is apparent in dichotic listening, whereas the bias is to the left ear in the ISE (Hadlington et al., 2004). Positron emission tomography (PET) imaging data (Scott et al., 2004, submitted) show bilateral activation of the superior temporal gyrus (STG) in the presence of intelligible, but ignored, background speech and right hemisphere activation of the STG in the presence of unintelligible background speech. It is suggested that the right STG may be involved in the ISE and a particularly strong left ear effect might occur because of the contralateral connections in audition. It is further suggested that left STG activity is associated with dichotic listening effects and may be influenced by working memory span capacity. The relationship of this functional and neuroanatomical model to known neural correlates of working memory is considered.

Utilização de Novas Tecnologias de Telecomunicações em Plataformas Petrolíferas Offshore

This dissertation describes the use of new Technologies of the Areas of Telecommunications, Networks and Industrial Automation for increase of the Operational Safety and obtaining of Operational Improvements in the Platforms Petroliferous Offshore. The presented solution represents the junction of several modules of these areas, making possible the Supervision and Contrai of the Platforms Petroliferous Offshore starting from an Station Onshore, in way similar to a remote contral, by virtue of the visualization possibility and audition of the operational area through cameras and microphones, looking the operator of the system to be "present" in the platform. This way, it diminishes the embarked people's need, increasing the Operational Safety. As consequence, we have the obtaining of Operational Improvements, by virtue of the use of a digital link of large band it releases multi-service. In this link traffic simultaneously digital signs of data (Ethernet Network), telephony (Phone VoIP), image and sound

Synchronizing Brazilian Sign Language (LIBRAS) on videos for Open Digital TV with educational purposes

The TV is a potential midia of communication that affects all social classes and it is available in 98% of Brazilian homes. It has been used as a distributor of educational materials since the 1950s. By 2016 the Open Digital TV (ODTV) in Brazil might cover the entire national territory, replacing the TV with analog signals. Concerns about accessibility for People with Special Needs (PSN) in that media have become more intense since the 1990s worldwide. In Brazil, it is estimated 24.6 million of PSN, 23% of them having some type of hearing loss. Of these, 2.9% are reported as deafs. Brazilian Sign Language (LIBRAS) is considered the first literacy language for deaf people in Brazil. In this context, this paper presents a proposal to facilitate the generation of educational content for ODTV based on two components. One is called SynchrLIBRAS and allows subtitles synchronization in Portuguese and a LIBRAS translator window of videos downloaded from the Web. The second component allows the visualization of this content through the Brazilian System of Digital TV and IPTV - environments that implement the middleware Ginga-NCL. The main focus of this paper is the presentation of the first component: SynchrLIBRAS. This proposal has educational purposes, contributing to teach LIBRAS to people who may collaborate with social inclusion of the deaf people.

A sound education: Becoming aware of the sound around us

In this article it is intended to discuss the issue of noise pollution from an unusual point of view: noise pollution is not only the result of sound increase worldwide, but, particularly, the poor quality of our listening habits in modern life as well. In contemporary society we are subject to a considerable amount of stimulus to all our senses: vision, scent, taste and hearing which are becoming more and more insensible due to over exposure in our environment. These increased stimuli make us look for alternatives to reduce our ability to perceive them and be protected from injuries. However, our sensitivity will also decrease. In the specific case of environment noise, over exposure has made us forget the enchantment of certain sounds that used to give us pleasure or evoke good feelings by many ways, making us recall certain good things, bringing particular moments of our lives to our memory or even filling us with strong emotion. The Canadian composer and music educator, R. Murray Schafer, believes that noise pollution is the result of a society who became deaf. Closing our ears to noise protect us from noise pollution but also prevent us from grasping subtleties of listening. Contemporary world does not help us to be aware of sound in the space around us; acquiring this hearing ability is a matter of focus, interest and practice. Sound education exercises are aimed at children, teenagers and adults who want to improve their listening ability to environmental sounds, perceive its proprieties and learn how sound affects us and touches our feelings. The results are easy to accomplish and contribute to our awareness of the sound environment around us and to the conception of the environmental sound as a composition made by everybody and everything through positive actions, strong will and high sensitivity. Copyright © (2011) by the International Institute of Acoustics & Vibration.

Influência da música no estado de ânimo e no desempenho em exercícios

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Psytrance: o ritornelo da alegria : comunicação, design sonoro, música eletrônica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Apreciação de gêneros musicais no contexto do ensino médio: possíveis percursos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Intermitências de corações: um estudo comparado entre Clarice Lispector e Marcel Proust

Pós-graduação em Estudos Literários - FCLAR

Studio preliminare sul comportamento acustico di Trichechus manatus in ambiente controllato presso Acquario di Genova

Il lamantino (Trichechus manatus) appartiene alla famiglia dei Trichechidae, vivono nel golfo del messico e lungo le coste Atlantiche dell’America centrale. Considerando i comportamenti abituali di questa specie in natura risulta essere difficoltoso investigare il comportamento sociale. Spesso gli individui che producono un suono non riescono ad essere identificati e quindi il contesto in cui un segnale viene prodotto rimane sconosciuto. L’osservazione ed il monitoraggio di individui in ambiente controllato può portare un contributo considerevole nell’aumentare le conoscenze di questa specie. In questo studio abbiamo potuto osservare il comportamento di due giovani esemplari maschi mantenuti all’Acquario di Genova. In questo progetto di ricerca l’obbiettivo è quello di caratterizzare i comportamenti giornalieri e quindi le abitudini dei due esemplari in esame; inoltre mediante l’analisi dei vocalizzi e dei contesti nei quali vengono prodotti i segnali, si è cercato di individuare le abitudini acustiche di questi esemplari. Gli animali sono stati osservati per 8giorni per un totale di 192 ore di registrazioni acustiche e osservazioni comportamentali; i segnali sono stati registrati con l’ausilio di un idrofono su un PC, con un range di frequenza tra i 100Hz fino ai 22kHz. I segnali acustici cosi raccolti sono stati analizzati tramite Adobe Audition 3.0, che ha fornito le immagini dei vari spettri d’onda. Questi dati acustici e comportamentali hanno permesso di identificare 6 differenti pattern comportamentali e 10 tipologie di segnali acustici. L’analisi di questi dati hanno permesso di definire le abitudini comportamentali dei due esemplari le differenze e l’andamento della “giornata tipo”. Confrontando i contesti comportamentali nei quali i segnali sono stati emessi si sono potuti evidenziare i momenti in cui i segnali vengono emessi e quindi quando avviene comunicazione tra questi due esemplari.

Studio della presenza di capodogli (Physeter macrocephalus, Linnaeus 1758) in due aree del Mar Balear mediante metodi acustici passivi

I capodogli (Physeter macrocephalus) sono mammiferi marini con distribuzione cosmopolita; sono presenti anche nel Mar Mediterraneo, soprattutto nella zona occidentale del bacino. Per individuare la presenza di questi animali possono essere utilizzate differenti modalità. Questo studio è stato condotto tramite l’uso di metodi acustici passivi, in quanto i capodogli (P. macrocephalus) sono animali che emettono suoni. L’uso di metodi acustici ha alcuni vantaggi, infatti permette di individuare la presenza di un animale anche se si trova al di sotto della superficie dell’acqua, purché stia emettendo suoni. Le registrazioni possono essere effettuate indipendentemente dalle condizioni meteorologiche e per lunghi periodi di tempo, permettendo la continuità nella raccolta dei dati. Il lavoro di tesi è stato svolto nell’ambito di un Progetto di Ricerca de L’Oceanogràfic di Valencia. Le registrazioni sono state effettuate tramite lo strumento EAR (Ecological Acoustic Recorder) in due aree del Mar Balear, il Mar di Bamba e il Parco Nazionale di Cabrera, in differenti periodi, profondità e con diverse frequenze di campionamento (50 kHz e 5 kHz). I dati ottenuti sono stati analizzati tramite i programmi X-BAT (Extensible Bioacoustic Tool) e Adobe Audition 3.0 al fine di rilevare i pulsi emessi dai capodogli. Per entrambe le aree di studio i dati sono stati elaborati in modo da ottenere modelli giornalieri e stagionali delle ore positive e del numero di pulsi emessi. La presenza di P. macrocephalus è stata confermata in entrambe le aree di studio, e dal confronto delle analisi spettrali dei pulsi si può affermare che, nonostante le differenze, i pulsi registrati in entrambe le aree sono effettivamente emessi da capodogli. Il lavoro di Tesi permette di suggerire che per futuri studi sia applicata la frequenza di registrazione di 20 kHz utilizzando lo strumento SAMARUC, alla cui progettazione ha partecipato L’Oceanogràfic di Valencia.

Nuovi suoni di balenottera comune (Balaenoptera physalus) nel Mediterraneo occidentale

Fin whale (Balaenoptera physalus) is the only misticeto commonly observed in the Mediterranean. The males emit sounds, classic pulse products in sequences called songs, at 20Hz for sexual purposes: sounds are produced during the spring for migration to the Tirreno-Ligurian-Provençal basin, the summer feeding area, and during the autumn, when there is a migration to the south to meet the winter breeding season. This area in the Mediterranean sea is unknown. The east coast of the Iberian Peninsula is a migration area. The study was conducted by analyzing through Adobe Audition 3.0 and XBAT softwares files audio of 30 minutes recorded in 2006, in 2011 and 2012 at the level of the Columbretes Islands, in the western Mediterranean sea, using two hearing aids: the MARU, used in 2006 and the EAR, used in 2011 and 2012. From the analysis have emerged that, in addition to songs with pulses of 20 Hz, there are new sounds of fin whale never previously recognized: the VFPs (Variable Frequency Pulses), higher-frequency pulses emitted, between 50 and 120Hz and the ramps, a set of 7-8 pulses, pertaining to a particular song, of increasing frequency. Further studies are needed to understand the importance of these new sounds.

La desamortización de tierras civiles corporativas en México : ¿una ley agraria, fiscal o ambas? Una aproximación a las tendencias en la historiografía

El trabajo hace una revisión historiográfica que problematiza la hipótesis de que la desamortización despojó de sus tierras o pauperizó a los pueblos de indios en México. Ello permite hilar otros cuestionamientos sobre actores políticos, sociales e institucionales, que no han recibido mucha atención de los historiadores respecto de los efectos de la Ley de 1856, como los ayuntamientos, los abogados y tinterillos. Apunta, además, a problemas metodológicos sobre la interpretación del tipo de tierras que fueron desamortizadas en virtud de que no se ha hecho un análisis corográfico, ni del paisaje de las mismas

La desamortización de tierras civiles corporativas en México : ¿una ley agraria, fiscal o ambas? Una aproximación a las tendencias en la historiografía

El trabajo hace una revisión historiográfica que problematiza la hipótesis de que la desamortización despojó de sus tierras o pauperizó a los pueblos de indios en México. Ello permite hilar otros cuestionamientos sobre actores políticos, sociales e institucionales, que no han recibido mucha atención de los historiadores respecto de los efectos de la Ley de 1856, como los ayuntamientos, los abogados y tinterillos. Apunta, además, a problemas metodológicos sobre la interpretación del tipo de tierras que fueron desamortizadas en virtud de que no se ha hecho un análisis corográfico, ni del paisaje de las mismas