26 research outputs found

    Modelling naturalistic argumentation in research literatures: representation and interaction design issues

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    This paper characterises key weaknesses in the ability of current digital libraries to support scholarly inquiry, and as a way to address these, proposes computational services grounded in semiformal models of the naturalistic argumentation commonly found in research lteratures. It is argued that a design priority is to balance formal expressiveness with usability, making it critical to co-evolve the modelling scheme with appropriate user interfaces for argument construction and analysis. We specify the requirements for an argument modelling scheme for use by untrained researchers, describe the resulting ontology, contrasting it with other domain modelling and semantic web approaches, before discussing passive and intelligent user interfaces designed to support analysts in the construction, navigation and analysis of scholarly argument structures in a Web-based environment

    Sequencing three crocodilian genomes to illuminate the evolution of archosaurs and amniotes

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    The International Crocodilian Genomes Working Group (ICGWG) will sequence and assemble the American alligator (Alligator mississippiensis), saltwater crocodile (Crocodylus porosus) and Indian gharial (Gavialis gangeticus) genomes. The status of these projects and our planned analyses are described

    ClaimSpotter: An environment to support sensemaking with knowledge triples

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    Annotating a document with an interpretation of its contents raises a number of challenges that we are hoping to address via the creation of a supporting environment. We present these challenges and motivate an approach based on the notion of suggestions to support document annotation, hoping these suggestions would act as leads to follow for annotators, therefore reducing some of the difficulties inherent to the task. The environment resulting from this approach, ClaimSpotter, is presented. Aspects of its evaluation are also given, using the findings of a study involving a group of participants faced with a document annotation task

    Interfaces for capturing interpretations of research literature

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    The ClaiMaker collaborative sense-making and annotation tools allow single users and groups to build and query hypertextual argument maps of research literatures. We describe the discourse ontology used by the system, and four design principles that were followed to make it usable for non knowledge engineers. We present several generations of capture interfaces showing how they are evolving to make ClaiMaker more accessible for novice users

    Genetic variability of Meloidogyne paranaensis populations and their aggressiveness to susceptible coffee genotypes.

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    The objectives of this study were to assess the genetic variability, aggressiveness and virulence of seven different M. paranaensis populations on susceptible and resistant Coffea spp. All seven RKN populations were identified by biochemical and molecular methods.Made available in DSpace on 2018-12-14T00:06:43Z (GMT). No. of bitstreams: 1 Santosetal2018PlantPathology.pdf: 242636 bytes, checksum: d3469d1078976a35431d218ef3795893 (MD5) Previous issue date: 2018-12-13bitstream/item/188317/1/Santos-et-al-2018-Plant-Pathology.pd
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