418,088 research outputs found

    Tilt

    Get PDF
    Poetry by Kate Lilley, Department of English, University of Sydney, Australia

    An Estimation of Producer Preferences, and the Wage, Hours, and Gross Sales Effects of Migrant Labor in Alabama's Horticulture Industry

    Get PDF
    Using 2002 survey data, this study employs log-linear regression analysis to examine the effects of migrant labor on wages, hours, and gross sales in Alabama's horticulture industry. A binomial probit model is added to measure producer decisions to hire migrant workers. The presence of migrant workers is found to raise average wages within green industry firms, but exhibits no significant effects on hours and sales.Labor and Human Capital,

    Ailing Hearts, Go Home: Ethnographic Storytelling and the Levels of Experience

    Get PDF
    I visited Primary Children\u27s Medical Center on a fresh snow morning near the beginning of last winter. The hospital was not where it had been in my childhood, a quiet neighborhood in the avenues section of Salt Lake City; several years ago the hospital moved to a new location farther east on the Wasatch Mountain foothills, near the University of Utah Medical Center. The old brick building now sits sedate and empty at the top of a shaded hill. My memory of the old hospital is as a bright and oppressive place, full of the stuff of life and death. There had been a giant aquarium in the middle of the foyer back then, full of bizarre salt-water fish. Some had spiky fins and tails the color of fireworks; others were black and white, like zebras; still others were the kind that would puff up when you put your face against the glass or your finger in the water. This had occupied most of my attention; I was six years old

    Looking Through a Paradox an Environmental History of Two Mormon Communities

    Get PDF
    Nature is both powerfully attractive and powerfully repellent, 1 describes the Western Paradox as it was first described by Donald Worster in his Under the Western Skies: The West has been an American symbol of independence, equality and self-preservation from its earliest day, but that freedom had a price. The scarcity of water in the arid West shackled these free spirited adventurers as they became slaves to canals, dams and irrigation ditches.2 Their natural spirit seemed to be defied by the world of technology and machines, which they sought to leave behind by coming West. Yet, by coming to the arid West, the need for water to merely survive grew severe, and with it, grew a need to efficiently use limited water resources. Out of this need, evolved an increasing use of technology to obtain water resources effectively, as well as innovations of new technology. When this happened, those free-spirited adventurers found themselves becoming caught in the capitalistic and dependant world, that they had dreamt of leaving behind, and transforming into victims of Worster\u27s Paradox.

    Iodine in Ovaritis.

    Get PDF
    n/

    Passive UHF RFID Tilt Sensor

    Get PDF
    In this paper we introduce a bio-axis passive wireless UHF RFID tilt sensor for applications such as to increase safety in warehouse environment and damage detection in consumer goods and where long term monitoring of the product is essential without the need to supply power to the sensors. Simulation and prototype testing indicate it is possible to detect and isolate tilting in 3 axes

    Microscopic membrane elasticity and interactions among membrane inclusions: Interplay between the shape, dilation, tilt and tilt-difference modes

    Full text link
    A phenomenological Landau elasticity for the shape, dilation, and lipid-tilt of bilayer membranes is developed. The shape mode couples with the sum of the monolayers' tilt, while the dilation mode couples with the difference of the monolayers' tilts. Interactions among membrane inclusions within regular arrays are discussed. Inclusions modifying the membrane thickness and/or inducing a tilt-difference due to their convex or concave shape yield a dilation-induced attraction and a tilt-difference-induced repulsion. The resulting interaction can stabilize 2D crystal phases, with the possible coexistence of different lattice spacings when the dilation-tilt-difference coupling is large. Inclusions favoring crystals are those with either a long-convex or a short-concave hydrophobic core. Inclusions inducing a local membrane curvature due to their conical shape repel one another. At short inclusions separations, a tilt comparable with the inclusion's cone angle develops: it relaxes the membrane curvature and reduces the repulsion. At large separations the tilt vanishes, whatever the value of the shape-tilt coupling.Comment: 13 pages, 19 figure
    • …
    corecore