40,060 research outputs found

    The global hydrology education resource

    Get PDF
    This article is a selective overview of a range of contemporary teaching resources currently available globally for university hydrology educators, with an emphasis on web-based resources. Major governmental and scientific organizations relevant to the promotion of hydrology teaching are briefly introduced. Selected online teaching materials are then overviewed, i.e. PowerPoint presentations, course materials, and multimedia. A range of websites offering free basic hydrology modelling software are mentioned, together with some data file sources which could be used for teaching. Websites offering a considerable range of general hydrology links are also noted, as are websites providing international and national data sets which might be incorporated into teaching exercises. Finally, some discussion is given on reference material for different modes of hydrology teaching, including laboratory and field exercises

    Historical Overview: The Parliamentary Library from Past to Present

    Get PDF
    Parliamentary libraries (also known under various terminologies such as federal libraries, legislative libraries, information resource centers, documentation centers, or reference services) enhance the research and information capacity of parliaments. As their histories show, however, some also came to consider their constituencies as lying beyond the confines of their parent legislature.published or submitted for publicatio

    Віртуальні спільноти в Інтернеті

    Get PDF
    1. Margherita Pagani. Encyclopedia of Multimedia Technology and Networking, Second Edition (3 Volumes): – I-LAB Centre for Research on the Digital Economy, Bocconi University, Italy, 2008. – 1167 p. 2. Пелещишин А.М. Аналіз існуючих типів віртуальних спільнот у мережі Інтернет та побудова моделі віртуальної спільноти на основі веб-форуму / А.М.Пелещишин, Р.Б.Кравець, Ю.О.Сєров // Вісник Національного університету "Львівська політехніка". – 2011. – № 699: Інформаційні системи та мережі. – С. 212–221. 3. Роль інтернет-мережевих спільнот у становленні інформаційного суспільства в Україні [Електронний ресурс] – Режим доступу до ресурсу: http://veche.kiev.ua/journal/1827/.Показана актуальність вивчення віртуальних спільнот в мережі Інтернет, їх типологія та моделі використання. Проведений аналіз різних віртуальних спільнот.Науковий керівник – Бобарчук О.А., к.т.н, доцент кафедри КММ

    The Ontology of General Relativity

    Get PDF
    General Relativity generated various early philosophical interpretations. His adherents have highlighted the "relativization of inertia" and the concept of simultaneity, Kantians and Neo-Kantians have underlined the approach of certain synthetic "intellectual forms" (especially the principle of general covariance, and logical empirics have emphasized the philosophical methodological significance of the theory. Reichenbach approached the GR through the "relativity of geometry" thesis, trying to build a "constructive axiomatization" of relativity based on "elementary matters of fact" (Elementartatbestande) for the observable behavior of light rays, rods and clocks. The mathematician Hermann Weyl attempted a reconstruction of Einstein's theory based on the epistemology of a "pure infinitesimal geometry", an extended geometry with additional terms that formally identified with the potential of the electromagnetic field. DOI: 10.13140/RG.2.2.11641.9328

    Using R, LaTeX and Wiki for an Arabic e-learning platform

    Get PDF
    E-learning plays an important role in education as it supports online education via computer networks and provides educational services by utilising information technologies. We present a case study describing the development of an Arabic language elearning course in statistics. Discussed are issues concerning e-learning in Arab countries with special focus on problems of the application of e-learning in the Arab world and the difficulties concerning the design Arabic platforms such as language problems, cultural and technical problems, especially ArabTeX works difficulty with LaTeX format. Thus Wiki is offered as a solution to such problems. Wiki supports LaTeX and other statistical programs, for instance R, andWiki offers the solution to language problems. Details of this technology are discussed and a solution as to how this system can serve in building an Arab platform is presented.E-learning, MM*Stat, Wiki, ArabTeX, Statistical software

    Multimedia Semantic Integrity Assessment Using Joint Embedding Of Images And Text

    Full text link
    Real world multimedia data is often composed of multiple modalities such as an image or a video with associated text (e.g. captions, user comments, etc.) and metadata. Such multimodal data packages are prone to manipulations, where a subset of these modalities can be altered to misrepresent or repurpose data packages, with possible malicious intent. It is, therefore, important to develop methods to assess or verify the integrity of these multimedia packages. Using computer vision and natural language processing methods to directly compare the image (or video) and the associated caption to verify the integrity of a media package is only possible for a limited set of objects and scenes. In this paper, we present a novel deep learning-based approach for assessing the semantic integrity of multimedia packages containing images and captions, using a reference set of multimedia packages. We construct a joint embedding of images and captions with deep multimodal representation learning on the reference dataset in a framework that also provides image-caption consistency scores (ICCSs). The integrity of query media packages is assessed as the inlierness of the query ICCSs with respect to the reference dataset. We present the MultimodAl Information Manipulation dataset (MAIM), a new dataset of media packages from Flickr, which we make available to the research community. We use both the newly created dataset as well as Flickr30K and MS COCO datasets to quantitatively evaluate our proposed approach. The reference dataset does not contain unmanipulated versions of tampered query packages. Our method is able to achieve F1 scores of 0.75, 0.89 and 0.94 on MAIM, Flickr30K and MS COCO, respectively, for detecting semantically incoherent media packages.Comment: *Ayush Jaiswal and Ekraam Sabir contributed equally to the work in this pape

    Open source and consumption

    Get PDF
    This article illuminates the common concepts and widely-observed practices concerning open source. Positioning 'open-source' as a common practice and a viable methodology for collaborative participatory co-production in today's knowledge society, the article explains how open-source co-production participatory methods, now also seen in mundane cultural, food and beverage production and consumption, evolve from the Free/Libre Open Source Software (FLOSS) movement, what motivate people to participate, and how such practices implicate in different sectors in contemporary societies. This article argues that the open-source practices resemble the amateur DIY cultures and can be considered as a lifestyle, elected and subscribed by some. Open source suggests that consumption is no longer simply a passive activity; it could be a personal statement, a liberating, creative and varied experience
    corecore