Browsing by Title

Now showing items 3178-3197 of 4790

  • Phased Nonlinear Finite-Element Analysis of Precracked RC T-Beams Repaired in Shear with CFRP Sheets 

    Dirar, Samir; Lees, Janet Marillyn; Morley, Chris (American Society of Civil EngineersJournal of Composites for Construction, 2012-10-17)
    Phased nonlinear finite-element (FE) analyses were carried out to predict the behavior of precracked reinforced concrete (RC) T-beams repaired in shear with externally bonded (EB) carbon fiber–reinforced polymer (CFRP) ...

  • PhD Thesis Proposal: Human-Machine Collaborative Optimization via Apprenticeship Scheduling 

    Unknown author (2015-07-02)
    Resource optimization in health care, manufacturing, and military operations requires the careful choreography of people and equipment to effectively fulfill the responsibilities of the profession. However, resource ...

  • The PHD: A Planar, Harmonic Drive Robot for Joint Torque Control 

    Unknown author (1990-05-01)
    This thesis details the development of a model of a seven degree of freedom manipulator for position control. Then, it goes on to discuss the design and construction of a the PHD, a robot built to serve two purposes: ...

  • Phonetic Classification Using Hierarchical, Feed-forward, Spectro-temporal Patch-based Architectures 

    Unknown author (2007-02-01)
    A preliminary set of experiments are described in which a biologically-inspired computer vision system (Serre, Wolf et al. 2005; Serre 2006; Serre, Oliva et al. 2006; Serre, Wolf et al. 2006) designed for visual object ...

  • Phonetic Classification Using Hierarchical, Feed-forward, Spectro-temporal Patch-based Architectures 

    Unknown author (2007-03-21)
    A preliminary set of experiments are described in which a biologically-inspired computer vision system (Serre, Wolf et al. 2005; Serre 2006; Serre, Oliva et al. 2006; Serre, Wolf et al. 2006) designed for visual object ...

  • Phoretic flow induced by asymmetric confinement 

    Lisicki, M; Michelin, Sébastien; Lauga, Eric Jean-Marie (Cambridge University PressJournal of Fluid Mechanics, 2016-06-28)
    Internal phoretic flows due to the interactions of solid boundaries with local chemical gradients may be created using chemical patterning. Alternatively, we demonstrate here that internal flows might also be induced by ...

  • Phoretic flow induced by asymmetric confinement 

    Lisicki, Maciej Krzysztof; Michelin, S; Lauga, Eric Jean-Marie (Cambridge University PressJournal of Fluid Mechanics, 2016-07-25)
    Internal phoretic flows due to the interactions of solid boundaries with local chemical gradients may be created using chemical patterning. Alternatively, we demonstrate here that internal flows might also be induced by ...

  • Phoretic Interactions Generically Induce Dynamic Clusters and Wave Patterns in Active Colloids. 

    Liebchen, Benno; Marenduzzo, Davide; Cates, Michael Elmhirst (Physical review letters, 2017-06-28)
    We introduce a representative minimal model for phoretically interacting active colloids. Combining kinetic theory, linear stability analyses, and a general relation between self-propulsion and phoretic interactions in ...

  • Photo searching on small screen devices 

    Patel, Dynal (University of Cape TownFaculty of ScienceDepartment of Computer Science, 2007)
    The aim of this thesis is to improve HCI (Human-Computer Interaction) knowledge in the design of the next generation of photo search tools on small display devices. Today, these devices have all the ingredients for a truly ...

  • Photograph of New Museums site arch 

    Blake, Vanessa (2008-02-07)
    Photograph of the arch leading to the New Museums Site

  • Photometric Stereo 

    Unknown author (1978-06-01)
    Traditional stereo techniques determine range by relating two images of an object viewed from different directions. If the correspondence between picture elements is known, then distance to the object can be calculated ...

  • Physiology and Psychology of Color Vision -- A Review 

    Unknown author (1976-08-01)
    This paper is a review of the anatomy, physiology, and psychology of human color vision.

  • Phytoremediation of Crude Oil Contaminated Soil Using Cowpea and Indole-3-Acetic Acid as a Growth Hormone 

    Igwebuike, Chidiebere, Millicent (2017-03-22)
    One of the unintended impacts of crude oil exploration is the pollution of agricultural land and aquatic resources when there is accidental oil spillage. The environmental effect of this has resulted in untold hardship to ...

  • Pi: A Parallel Architecture Interface for Multi-Model Execution 

    Unknown author (1990-05-01)
    This thesis defines Pi, a parallel architecture interface that separates model and machine issues, allowing them to be addressed independently. This provides greater flexibility for both the model and machine builder. ...

  • Picking Parts out of a Bin 

    Unknown author (1983-10-01)
    One of the remaining obstacles to the widespread application of industrial robots is their inability to deal with parts that are not precisely positioned. In the case of manual assembly, components are often presented ...

  • Picking Up an Object from a Pile of Objects 

    Unknown author (1983-05-01)
    This paper describes a hand-eye system we developed to perform the binpicking task. Two basic tools are employed: the photometric stereo method and the extended Gaussian image. The photometric stereo method generates ...

  • PICPAC: A PDP-6 Picture Package 

    Unknown author (1967-10-01)
    PICPAC is a program to be used for manipulating pictures of real-world scenes. It operated under ITS (the Incompatible Time-Sharing System) under control of a simple on-line command language. It includes facilities for ...

  • Piecemeal Learning of an Unknown Environment 

    Unknown author (1994-03-01)
    We introduce a new learning problem: learning a graph by piecemeal search, in which the learner must return every so often to its starting point (for refueling, say). We present two linear-time piecemeal-search ...

  • Piezoelectric Micromotors for Microrobots 

    Unknown author (1991-02-01)
    By combining new robot control systems with piezoelectric motors and micromechanics, we propose creating micromechanical systems which are small, cheap and completely autonomous. We have fabricated small - a few ...

  • Piezoelectric Ultrasonic Micromotors 

    Unknown author (1995-06-01)
    This report describes development of micro-fabricated piezoelectric ultrasonic motors and bulk-ceramic piezoelectric ultrasonic motors. Ultrasonic motors offer the advantage of low speed, high torque operation without ...