4,481 research outputs found

    Digiwall - an audio mostly game

    Get PDF
    Presented at the 12th International Conference on Auditory Display (ICAD), London, UK, June 20-23, 2006.DigiWall is a hybrid between a climbing wall and a computer game. The climbing grips are equipped with touch sensors and lights. The interface has no computer screen. Instead sound and music are principle drivers of DigiWall interaction models. The gaming experience combines sound and music with physical movement and the sparse visuals of the climbing grips. The DigiWall soundscape carries both verbal and nonverbal information. Verbal information includes instructions on how to play a game, scores, level numbers etc. Non-verbal information is about speed, position, direction, events etc. Many different types of interaction models are possible: competitions, collaboration exercises and aesthetic experiences

    Public Utilities Commission

    Get PDF

    The uniting of Europe and the foundation of EU studies: revisiting the neofunctionalism of Ernst B. Haas

    Get PDF
    This article suggests that the neofunctionalist theoretical legacy left by Ernst B. Haas is somewhat richer and more prescient than many contemporary discussants allow. The article develops an argument for routine and detailed re-reading of the corpus of neofunctionalist work (and that of Haas in particular), not only to disabuse contemporary students and scholars of the normally static and stylized reading that discussion of the theory provokes, but also to suggest that the conceptual repertoire of neofunctionalism is able to speak directly to current EU studies and comparative regionalism. Neofunctionalism is situated in its social scientific context before the theory's supposed erroneous reliance on the concept of 'spillover' is discussed critically. A case is then made for viewing Haas's neofunctionalism as a dynamic theory that not only corresponded to established social scientific norms, but did so in ways that were consistent with disciplinary openness and pluralism

    Site Specific Seismic/Geologic Hazards Risk Zoning

    Get PDF
    A site specific risk zoning study was conducted on a Junior College Campus near Eureka, California, USA to evaluate the potential seismic/geologic hazards due to the presence of a 1 km wide low angle thrust fault system. Issues addressed to determine the level of risk at any location on the campus include: land sliding, earthquake ground shaking, ground surface rupture and deformation, lateral spreading, liquefaction, differential settlement, and tsunamis. Based on these potential hazards, a micro-zonation model was developed based on 13 different zones and 5 levels of risk. Information for use in this model was collected using a combination of paleo seismic trenches, geophysical surveys and soil borings. This information was then combined to develop a map of risk zones within the campus. This map provides site specific land use recommendations to assist the college in locating appropriate sites for future campus expansion

    Public Utilities Commission

    Get PDF

    LUCY: Large scale Urban Consumption of Energy

    Get PDF
    Model and datasets to document changes in global anthropogenic heat flux (QF) for spatial (30?? × 30?? to 0.5° × 0.5°) resolution and temporal coverage (historical, current and future). See further details in the Lindberg et al. publications linked from this record

    Public Utilities Commission

    Get PDF

    Evidence for a chemically differentiated outflow in Mrk 231

    Get PDF
    Aims: Our goal is to study the chemical composition of the outflows of active galactic nuclei and starburst galaxies. Methods: We obtained high-resolution interferometric observations of HCN and HCO+^+ J=1→0J=1\rightarrow0 and J=2→1J=2\rightarrow1 of the ultraluminous infrared galaxy Mrk~231 with the IRAM Plateau de Bure Interferometer. We also use previously published observations of HCN and HCO+^+ J=1→0J=1\rightarrow0 and J=3→2J=3\rightarrow2, and HNC J=1→0J=1\rightarrow0 in the same source. Results: In the line wings of the HCN, HCO+^+, and HNC emission, we find that these three molecular species exhibit features at distinct velocities which differ between the species. The features are not consistent with emission lines of other molecular species. Through radiative transfer modelling of the HCN and HCO+^+ outflow emission we find an average abundance ratio X(HCN)/X(HCO+)≳1000X(\mathrm{HCN})/X(\mathrm{HCO}^+)\gtrsim1000. Assuming a clumpy outflow, modelling of the HCN and HCO+^+ emission produces strongly inconsistent outflow masses. Conclusions: Both the anti-correlated outflow features of HCN and HCO+^+ and the different outflow masses calculated from the radiative transfer models of the HCN and HCO+^+ emission suggest that the outflow is chemically differentiated. The separation between HCN and HCO+^+ could be an indicator of shock fronts present in the outflow, since the HCN/HCO+^+ ratio is expected to be elevated in shocked regions. Our result shows that studies of the chemistry in large-scale galactic outflows can be used to better understand the physical properties of these outflows and their effects on the interstellar medium (ISM) in the galaxy.Comment: 12 pages, 8 figures, accepted for publication in A&

    Establishment of norms in specific areas of the visual field for critical fusion frequency as determined by a modified stroboscope

    Get PDF
    Establishment of norms in specific areas of the visual field for critical fusion frequency as determined by a modified stroboscop
    • 

    corecore