The Empty City (playreading)

This 45 minute non-verbal intermedial performance for children was adapted from the picture book I authored of the same name. The process involved writing and re-writing text and music with the result being a new draft of both script and soundtrack. Part of the judging process for the award the script was nominated for involved a playreading, which offered a particular challenge to the researcher in terms of composition and playwriting. How can a script and soundtrack for a non-verbal, intermedial work adapt and innovate the within the formal and practical constraints of the traditional ‘playreading’? This project’s emphasis on nestling intermediality within ostensibly traditional theatrical constraints and processes draws on concepts of musicalisation, identified by Varopolou. (in Lehmann 2006:91) Certain ‘musical moments’ in the piece echoed Ross Brown’s (2010) acoustemological concepts of sonification of everyday life, and the process involved dynamic curation of ‘music under’ for emotional effect, avoiding cinematic clichés and reaching for connections between music and emotion characterized by scholars such as Juslin and Sloboda (2001) The resulting performance was a hybrid of playreading and slideshow, supported by an original soundtrack of ‘music under’ (pre-recorded, but ‘DJ’ed’ live) as well as text-driven moments where music and sound were foregrounded. Research contribution This iteration of The Empty City shows that the tradition of the playreading can be a playful space where even the multiple layers of an intermedial performance text can be represented. The Empty City was a finalist in the 2012-13 Queensland Premier’s Drama Award. A ticketed public playreading of the script was held in the Queensland Theatre Company’s Bille Brown Studio on the 28th of July 2012 alongside the other finalists.

Possible comet samples : The NASA Cosmic Dust Program

Beginning in 1974, a limited effort to collect extraterrestrial dust samples from the stratosphere using impactors mounted on NASA U-2 aircraft was initiated at NASA Ames Research Center (1). Subsequent studies (e.g. 1-9) have clearly established an extraterrestrial origin for some of the material. Attrition of comets is considered to be one of the potential sources of extraterrestrial dust(1,5). Additionally, some of the particles appear to represent a type of primitive material not represented in meteorite collections. In order to provide a greater availability of these samples to the scientific community, NASA-Johnson Space Center (JSC) began in May of 1981 a program dedicated to the systematic collection and curation of cosmic dust for scientific investigation. Collections were made at 18 to 20 km altitude by means of collectors mounted under the wings of a WB57F. When the aircraft reaches operating altitude, the collector plates (impactors) are extended into the ambient airstream with the collection surface normal to the airflow. To prevent particles from bouncing off the surface, the impactors are coated with a film of high viscosity silicone oil. The impactors are sealed in canisters to minimize contamination when not collecting.

Capturing the 'authentic voice' : challenges and opportunities for voice and self-representation in two ABC storytelling projects

In recent years there has been a noticeable move by various public institutions, such as public service broadcasters and community media organisations, to capture and disseminate the voices and viewpoints of ‘ordinary people’ through inviting them to share stories about their lives. One of the foremost objectives of many such projects is to provide under-represented individuals and groups with an opportunity to express and represent themselves; as such, the capture and broadcast of ‘authentic voices’ is a central value. This paper discusses the notion of ‘authentic voice’, and questions the framing role of public media organisations in storytelling projects that aim to provide individuals with space for self-expression and self-representation. It considers the ways in which tensions arise on multiple levels when individuals are asked to express and represent themselves within projects and spaces that are managed by institutions. This paper begins by discussing the challenges and opportunities that arise within storytelling projects that are facilitated by public institutions and community media arts organisations, and that aim to amplify the voices of “ordinary people” (Thumim, 2009). It examines ways in which ‘voice’ is facilitated, curated, broadcast and distributed within such projects, particularly questioning the ways in which project facilitation and the curation of stories for public broadcast can both help and hinder the amplification of ‘authentic voice’. Furthermore, we seek to discuss how ‘authentic voice’ is defined, and what is involved in the process of amplification. The paper moves on to discuss a case study in order to demonstrate some of the tensions that are evident within a storytelling project that is managed by a public institution – Australia’s national broadcaster – and the ways these tensions impact upon the capture and broadcast of an ‘authentic voice’ for project participants. The Australian Broadcasting Corporation’s (ABC) ‘Heywire’ project is a storytelling competition and website that aims to ‘give voice’ to 16-22 year olds who live in rural, regional and remote parts of Australia. Looking at tensions that exist on organisational, political and philosophical levels within the Heywire project reveals a number of conflicts of interest and objectives between the institution and project participants. This leads us to question whether institutionally-managed storytelling projects can effectively support individuals to have an ‘authentic voice’, and whether struggles of aims and objectives diminish the personal benefits that people may derive from expressing and representing themselves within such projects.

Gentlemen Songsters

This project was initially envisaged as a compare and contrast proposition between two performances in music venues, a year apart, at the Melbourne Ukulele Festivals 2013 and 2014. The covert intermedial incorporation of scripted, theatrical elements into an ostensibly musical performance was the initial focus. However, the opportunity arose to continue the creative practice towards a performance outcome at the Queensland Cabaret Festival at the Brisbane Powerhouse in June of 2014. This expanded project was titled ‘Gentlemen Songsters’ and enabled a refinement and honing of the event beyond what was initially planned. In addition to the composition, recording and curation of original songs, this process involved two cycles of performance, videography, transcription, re-writing and re-performance. Led by this creative practice, the research investigated the potential for sonata and song cycle as influences on performance structure, in the creation and performance of Composed Theatre. This manifested as a theatricalisation of compositional processes. Performed by ‘Tyrone and Lesley’, performance personae of David Megarrity (lyricist/composer/performer/ukulele) and Samuel Vincent (composer, musician, performer), Gentlemen Songsters played at the Brisbane Powerhouse as part of its inaugural Queensland Cabaret Festival on June 13 2014

Mining biomedical information from scientific literature

The rapid evolution and proliferation of a world-wide computerized network, the Internet, resulted in an overwhelming and constantly growing amount of publicly available data and information, a fact that was also verified in biomedicine. However, the lack of structure of textual data inhibits its direct processing by computational solutions. Information extraction is the task of text mining that intends to automatically collect information from unstructured text data sources. The goal of the work described in this thesis was to build innovative solutions for biomedical information extraction from scientific literature, through the development of simple software artifacts for developers and biocurators, delivering more accurate, usable and faster results. We started by tackling named entity recognition - a crucial initial task - with the development of Gimli, a machine-learning-based solution that follows an incremental approach to optimize extracted linguistic characteristics for each concept type. Afterwards, Totum was built to harmonize concept names provided by heterogeneous systems, delivering a robust solution with improved performance results. Such approach takes advantage of heterogenous corpora to deliver cross-corpus harmonization that is not constrained to specific characteristics. Since previous solutions do not provide links to knowledge bases, Neji was built to streamline the development of complex and custom solutions for biomedical concept name recognition and normalization. This was achieved through a modular and flexible framework focused on speed and performance, integrating a large amount of processing modules optimized for the biomedical domain. To offer on-demand heterogenous biomedical concept identification, we developed BeCAS, a web application, service and widget. We also tackled relation mining by developing TrigNER, a machine-learning-based solution for biomedical event trigger recognition, which applies an automatic algorithm to obtain the best linguistic features and model parameters for each event type. Finally, in order to assist biocurators, Egas was developed to support rapid, interactive and real-time collaborative curation of biomedical documents, through manual and automatic in-line annotation of concepts and relations. Overall, the research work presented in this thesis contributed to a more accurate update of current biomedical knowledge bases, towards improved hypothesis generation and knowledge discovery.

Storing and manipulating environmental big data with JASMIN

JASMIN is a super-data-cluster designed to provide a high-performance high-volume data analysis environment for the UK environmental science community. Thus far JASMIN has been used primarily by the atmospheric science and earth observation communities, both to support their direct scientific workflow, and the curation of data products in the STFC Centre for Environmental Data Archival (CEDA). Initial JASMIN configuration and first experiences are reported here. Useful improvements in scientific workflow are presented. It is clear from the explosive growth in stored data and use that there was a pent up demand for a suitable big-data analysis environment. This demand is not yet satisfied, in part because JASMIN does not yet have enough compute, the storage is fully allocated, and not all software needs are met. Plans to address these constraints are introduced.

SNIIC: a plataforma digital de cultura brasileira sob a perspectiva das convergências entre o Design e a Ciência da Informação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

SNIIC: a plataforma digital de cultura brasileira sob a perspectiva das convergências entre o Design e a Ciência da Informação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Induktion tolerogener dendritischer Zellen zur Suppression von experimenteller autoimmuner Enzephalomyelitis und Kontaktallergie

Dendritische Zellen (DC) spielen als professionelle antigenpräsentierende Zellen (APC) eine zentrale Rolle in der Aktivierung und Regulierung antigenspezifischer Immunantworten. Aus diesem Grund wird der therapeutische Einsatz von DC zur Behandlung von Autoimmunerkrankungen und Allergien sowie zur Tumorbekämpfung erforscht. Im ersten Teil der vorliegenden Arbeit untersuchten wir das Potenzial einer biolistischen DNA-Vakzinierung zur Induktion tolerogener DC in vivo. Im Tiermodell der Myelin-Oligodendrozyten-Glykoprotein Peptid 35-55 (MOGp35-55) induzierten experimentellen autoimmunen Enzephalomyelitis (EAE) sollte mittels präventiver biolistischer Kovakzinierung von Plasmid-DNA kodierend für MOG und die immunregulatorischen Zytokine TGFβ oder IL-10 eine protektive Immunität induziert werden. Die MOG-Expression stand dabei entweder unter der Kontrolle des ubiquitär aktiven CMV-Promotors oder des murinen Fascin-Promotors, um eine ektopische MOG-Expression spezifisch in dermalen DC und Langerhanszellen zu erreichen. Dass MOGp35-55-präsentierende DC nach biolistischer DNA-Vakzinierung von der Haut in die drainierenden Lymphknoten migrieren und dort T-Zellen aktivieren, konnte im Vorfeld anhand einer substanziellen Proliferation von MOGp35-55-reaktiven 2D2 T-Zellen nachgewiesen werden. Im präventiven Ansatz der MOGp35-55-induzierten EAE zeigten Mäuse, die mit MOG-kodierenden Plasmiden biolistisch transfiziert wurden, eine leicht reduzierte EAE-Symptomatik. Die Kotransfektion von MOG und TGFβ führte zu einer Verstärkung der EAE-Suppression – unabhängig davon, ob die MOG-Expression unter der Kontrolle des CMV- oder des Fascin-Promotors stand. Interessanterweise resultierte die Koapplikation von MOG- und IL-10-kodierender Plasmid-DNA nur bei DC-fokussierter MOG-Expression zu reduzierter EAE-Symptomatik. Für biolistische DNA-Vakzinierungen stellt somit der Fascin-Promotor eine potente Alternative zu viralen Promotoren dar. Entsprechend der milderen EAE-Symptome beobachteten wir bei behandelten EAE-Mäusen einen geringeren Grad an Demyelinisierung sowie eine reduzierte Infiltration des ZNS mit IFNγ-produzierenden CD4+ Th1- und IL-17-produzierenden CD4+ Th17-Zellen. Desweiteren zeigten Milzzellen ex vivo nach MOGp35-55-Restimulation eine inhibierte Proliferation und eine signifikant reduzierte IFNγ- und IL-17-Zytokinproduktion. Überraschenderweise ging die antigenspezifische Immunsuppression nicht mit der Expansion von Foxp3+ regulatorischen T-Zellen einher. Da die Milzen aber erhöhte Mengen an CD8+IFNγ+ T-Zellen aufweisen, könnte ein zytotoxisch-suppressiver Mechanismus für die Inhibition der Th1- und Th17-Immunantwort verantwortlich sein. Nachfolgende Untersuchungen sind notwendig, um die induzierten immunologischen Mechansimen mittels biolistischer DNA-Vakzinierung aufzuklären. Der zweite Teil der Arbeit befasst sich mit der Generierung von tolerogenen DC in vitro. Dafür wurden murine Knochenmarkszellen unter DC-differenzierenden Bedingungen in Gegenwart des synthetischen Glucocorticoids Dexamethason (DEX) kultiviert. Die DEX-Zugabe führte zur Differenzierung von APC mit geringer CD11c-Expression. DEX-APC waren in vitro weitestgehend gegen LPS stimulierungsresistent und zeigten eine reduzierte Expression von MHC-II und den kostimulatorischen Molekülen CD80, CD86 und CD40. Ihrem tolerogenen Phänotyp entsprechend besaßen DEX-APC ein geringeres syngenes T-Zellstimulierungspotenzial als unbehandelte BM-DC. Anhand der erhöhten Oberflächenexpression von CD11b, GR1 und F4/80 besteht eine phänotypische Ähnlichkeit zu myeloiden Suppressorzellen. Die Fähigkeit von DEX-APC in vivo antigenspezifische Toleranz zu induzieren, wurde durch einen therapeutischen Ansatz im murinen Krankheitsmodell der Kontaktallergie überprüft. Die therapeutische Applikation von DEX-APC führte hierbei im Vergleich zur Applikation von PBS oder unbehandelten BM-DC zu einer signifikant reduzierten Ohrschwellungsreaktion. Zusammenfassend demonstrieren die Ergebnisse dieser Arbeit, dass potente tolerogene DC sowohl in vivo als auch in vitro induziert werden können. Dass diese Zellpopulation effektiv antigenspezifische Immunreaktionen supprimieren kann, macht sie zu einem vielversprechenden Werkzeug in der Behandlung von Autoimmunerkrankungen und Allergien.rn

Research Objects

In the domain of eScience, investigations are increasingly collaborative. Most scientific and engineering domains benefit from building on top of the outputs of other research: By sharing information to reason over and data to incorporate in the modelling task at hand. This raises the need to provide means for preserving and sharing entire eScience workflows and processes for later reuse. It is required to define which information is to be collected, create means to preserve it and approaches to enable and validate the re-execution of a preserved process. This includes and goes beyond preserving the data used in the experiments, as the process underlying its creation and use is essential. This tutorial thus provides an introduction to the problem domain and discusses solutions for the curation of eScience processes.

Modelo basado en técnicas de procesamiento de lenguaje natural para extraer y anotar información de publicaciones científicas

La rápida evolución experimentada en los últimos años por las tecnologías de Internet ha estimulado la proliferación de recursos software en varias disciplinas científicas, especialmente en bioinformática. En la mayoría de los casos, la tendencia actual es publicar dichos recursos como servicios accesibles libremente a través de Internet, utilizando tecnologías y patrones de diseño definidos para la implementación de Arquitecturas Orientadas a Servicios (SOA). La combinación simultánea de múltiples servicios dentro de un mismo flujo de trabajo abre la posibilidad de crear aplicaciones potencialmente más útiles y complejas. La integración de dichos servicios plantea grandes desafíos, tanto desde un punto de vista teórico como práctico, como por ejemplo, la localización y acceso a los recursos disponibles o la coordinación entre ellos. En esta tesis doctoral se aborda el problema de la identificación, localización, clasificación y acceso a los recursos informáticos disponibles en Internet. Con este fin, se ha definido un modelo genérico para la construcción de índices de recursos software con información extraída automáticamente de artículos de la literatura científica especializada en un área. Este modelo consta de seis fases que abarcan desde la selección de las fuentes de datos hasta el acceso a los índices creados, pasando por la identificación, extracción, clasificación y “curación” de la información relativa a los recursos. Para verificar la viabilidad, idoneidad y eficiencia del modelo propuesto, éste ha sido evaluado en dos dominios científicos diferentes—la BioInformática y la Informática Médica—dando lugar a dos índices de recursos denominados BioInformatics Resource Inventory (BIRI) y electronic-Medical Informatics Repository of Resources(e-MIR2) respectivamente. Los resultados obtenidos de estas aplicaciones son presentados a lo largo de la presente tesis doctoral y han dado lugar a varias publicaciones científicas en diferentes revistas JCR y congresos internacionales. El impacto potencial y la utilidad de esta tesis doctoral podrían resultar muy importantes teniendo en cuenta que, gracias a la generalidad del modelo propuesto, éste podría ser aplicado en cualquier disciplina científica. Algunas de las líneas de investigación futuras más relevantes derivadas de este trabajo son esbozadas al final en el último capítulo de este libro. ABSTRACT The rapid evolution experimented in the last years by the Internet technologies has stimulated the proliferation of heterogeneous software resources in most scientific disciplines, especially in the bioinformatics area. In most cases, current trends aim to publish those resources as services freely available over the Internet, using technologies and design patterns defined for the implementation of Service-Oriented Architectures (SOA). Simultaneous combination of various services into the same workflow opens the opportunity of creating more complex and useful applications. Integration of services raises great challenges, both from a theoretical to a practical point of view such as, for instance, the location and access to the available resources or the orchestration among them. This PhD thesis deals with the problem of identification, location, classification and access to informatics resources available over the Internet. On this regard, a general model has been defined for building indexes of software resources, with information extracted automatically from scientific articles from the literature specialized in the area. Such model consists of six phases ranging from the selection of data sources to the access to the indexes created, covering the identification, extraction, classification and curation of the information related to the software resources. To verify the viability, feasibility and efficiency of the proposed model, it has been evaluated in two different scientific domains—Bioinformatics and Medical Informatics—producing two resources indexes named BioInformatics Resources Inventory (BIRI) and electronic-Medical Informatics Repository of Resources (e-MIR2) respectively. The results and evaluation of those systems are presented along this PhD thesis, and they have produced different scientific publications in several JCR journals and international conferences. The potential impact and utility of this PhD thesis could be of great relevance considering that, thanks to the generality of the proposed model, it could be successfully extended to any scientific discipline. Some of the most relevant future research lines derived from this work are outlined at the end of this book.

Digital Libraries and Portals Saving National Cultural Heritage (IMI–BAS Experience)

The current research activities of the Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences (IMI—BAS) include the study and application of knowledge-based methods for the creation, integration and development of multimedia digital libraries with applications in cultural heritage. This report presents IMI-BAS’s developments at the digital library management systems and portals, i.e. the Bulgarian Iconographical Digital Library, the Bulgarian Folklore Digital Library and the Bulgarian Folklore Artery, etc. developed during the several national and international projects: - "Digital Libraries with Multimedia Content and its Application in Bulgarian Cultural Heritage" (contract 8/21.07.2005 between the IMI–BAS, and the State Agency for Information Technologies and Communications; - FP6/IST/P-027451 PROJECT LOGOS "Knowledge-on-Demand for Ubiquitous Learning", EU FP6, IST, Priority 2.4.13 "Strengthening the Integration of the ICT research effort in an Enlarged Europe" - NSF project D-002-189 SINUS "Semantic Technologies for Web Services and Technology Enhanced Learning". - NSF project IO-03-03/2006 ―Development of Digital Libraries and Information Portal with Virtual Exposition "Bulgarian Folklore Heritage". The presented prototypes aims to provide flexible and effective access to the multimedia presentation of the cultural heritage artefacts and collections, maintaining different forms and format of the digitized information content and rich functionality for interaction. The developments are a result of long- standing interests and work in the technological developments in information systems, knowledge processing and content management systems. The current research activities aims at creating innovative solutions for assembling multimedia digital libraries for collaborative use in specific cultural heritage context, maintaining their semantic interoperability and creating new services for dynamic aggregation of their resources, access improvement, personification, intelligent curation of content, and content protection. The investigations are directed towards the development of distributed tools for aggregating heterogeneous content and ensuring semantic compatibility with the European digital library EUROPEANA, thus providing possibilities for pan- European access to rich digitalised collections of Bulgarian cultural heritage.

Gaining biological perspectives from schistosome genomes

Characterization of the genomic basis underlying schistosome biology is an important strategy for the development of future treatments and interventions. Genomic sequence is now available for the three major clinically relevant schistosome species, Schistosoma mansoni, S. japonicum and S. haematobium, and this information represents an invaluable resource for the future control of human schistosomiasis. The identification of a biologically important, but distinct from the host, schistosome gene product is the ultimate goal for many research groups. While the initial elucidation of the genome of an organism is critical for most biological research, continued improvement or curation of the genome construction should be an ongoing priority. In this review we will discuss prominent recent findings utilizing a systems approach to schistosome biology, as well as the increased use of interference RNA (RNAi). Both of these research strategies are aiming to place parasite genes into a more meaningful biological perspective.

Multilocus genetic analyses provide insight into speciation and hybridization in aquatic grasses, genus Ruppia

Aquatic plants of the genus Ruppia inhabit some of the most threatened habitats in the world, such as coastal lagoons and inland saline to brackish waters where their meadows play several key roles. The evolutionary history of this genus has been affected by the processes of hybridization, polyploidization, and vicariance, which have resulted in uncertainty regarding the number of species. In the present study, we apply microsatellite markers for the identification, genetic characterization, and detection of hybridization events among populations of putative Ruppia species found in the southern Iberian Peninsula, with the exception of a clearly distinct species, the diploid Ruppia maritima. Microsatellite markers group the populations into genetically distinct entities that are not coincident with geographical location and contain unique diagnostic alleles. These results support the interpretation of these entities as distinct species: designated here as (1) Ruppia drepanensis, (2) Ruppia cf. maritima, and (3) Ruppia cirrhosa. A fourth distinct genetic entity was identified as a putative hybrid between R. cf. maritima and R. cirrhosa because it contained a mixture of microsatellite alleles that are otherwise unique to these putative species. Hence, our analyses were able to discriminate among different genetic entities of Ruppia and, by adding multilocus nuclear markers, we confirm hybridization as an important process of speciation within the genus. In addition, careful taxonomic curation of the samples enabled us to determine the genotypic and genetic diversity and differentiation among populations of each putative Ruppia species. This will be important for identifying diversity hotspots and evaluating patterns of population genetic connectivity. © 2015 The Linnean Society of London, Biological Journal of the Linnean Society, 2015, 00, 000–000.

Forgotten places : rediscovering the small spaces and laneways of Fortitude Valley

A design Charrette was the starting point for understanding the different scales within the design process of this architectural intervention. The week-long, intense design activity promoted group interaction amongst students while examining local issues of the Fortitude Valley context. The process was an opportunity for the fourth year architectural design students to collaborate on a complex design problem. Students were asked to identify a unique condition of their site beyond the physical built environment. They were asked to consider the political and social context and respond to these by designing a temporary art gallery for underdeveloped areas within Fortitude Valley. The exhibition shows how architecture can invigorate a space by providing new use and new life.