5,649 research outputs found

    Network Neutrality and the False Promise of Zero-Price Regulation

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    This Article examines zero-price regulation, the major distinguishing feature of many modern "network neutrality" proposals. A zero-price rule prohibits a broadband Internet access provider from charging an application or content provider (collectively, "content provider") to send information to consumers. The Article differentiates two access provider strategies thought to justify a zero-price rule. Exclusion is anticompetitive behavior that harms a content provider to favor its rival. Extraction is a toll imposed upon content providers to raise revenue. Neither strategy raises policy concerns that justify implementation of a broad zero-price rule. First, there is no economic exclusion argument that justifies the zero-price rule as a general matter, given existing legal protections against exclusion. A stronger but narrow argument for regulation exists in certain cases in which the output of social producers, such as Wikipedia, competes with ordinary market-produced content. Second, prohibiting direct extraction is undesirable and counterproductive, in part because it induces costly and unregulated indirect extraction. I conclude, therefore, that recent calls for broad-based zero-price regulation are mistaken.

    Feasibility of surveying pesticide coverage with airborne fluorometer

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    Response of a Fraunhofer line discriminator (FLD) to varying distributions of granulated corncobs stained with varying concentrations of Rhodamine WT dye was tested on the ground and from an H-19 helicopter. The granules are used as a vehicle for airborne emplacement of poison to control fire ants in the eastern and southeastern United States. Test results showed that the granules are detectable by FLD but that the concentration must be too great to be practical with the present apparatus. Possible methods for enhancement of response may include: (1) increasing dye concentration; (2) incorporating with the poisoned granules a second material to carry the dye alone; (3) use of a more strongly fluorescent substance (at 5890 A); (4) modifying the time interval after dyeing, or modifying the method of dyeing; (5) modifying the FLD for greater efficiency, increased field of view or larger optics; or (6) experimenting with laser-stimulated fluorescence

    Test of airborne fluorometer over land surfaces and geologic materials

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    Response of an experimental Fraunhofer line discriminator to a wide range of surficial deposits common in deserts and semideserts was tested in the laboratory and from an H-19 helicopter. No signals attributable to fluorescence were recorded during 540 miles of aerial traverses over southeastern California and west-central Arizona. It was concluded that exposed surfaces of target materials throughout the traverses were either nonluminescent at 5890 A or not sufficiently so to be detectable. It cannot be ruled out that the lack of fluorescence is partly attributable to surficial coatings of nonluminescent weathered material. The principal route surveyed from the air was from Needles, California to Furnace Creek Ranch, Death Valley and return, via the Amargosa River valley, Silurian Lake (dry), Silver Lake (dry), and Soda Lake (dry). Principal targets traversed were unconsolidated clastic sediments ranging from silty clay to cobbles, and a wide range of evaporite deposits

    The Law, Culture, and Economics of Fashion

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    Fashion is one of the world's most important creative industries. As the most immediate visible marker of self-presentation, fashion creates vocabularies for self-expression that relate individuals to society. Despite being the core of fashion and legally protected in Europe, fashion design lacks protection against copying under U.S. intellectual property law. This Article frames the debate over whether to provide protection to fashion design within a reflection on the cultural dynamics of innovation as a social practice. The desire to be in fashion - most visibly manifested in the practice of dress - captures a significant aspect of social life, characterized by both the pull of continuity with others and the push of innovation toward the new. We explain what is at stake economically and culturally in providing legal protection for original designs, and why a protection against close copies only is the proper way to proceed. We offer a model of fashion consumption and production that emphasizes the complementary roles of individual differentiation and shared participation in trends. Our analysis reveals that the current legal regime, which protects trademarks but not fashion designs from copying, distorts innovation in fashion away from this expressive aspect and toward status and luxury aspects. The dynamics of fashion lend insight into dynamics of innovation more broadly, in areas where consumption is also expressive. We emphasize that the line between close copying and remixing represents an often underappreciated but promising direction for intellectual property today. Published in Stanford Law Review, Vol. 61, March 2009.

    Geologic interpretation of the Gemini 5 photograph of the Salt Range-Potwar Plateau region, West Pakistan

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    Geologic interpretation of Gemini 5 photograph of Salt Range-Potwar Plateau region, West Pakista

    Ultraviolet Absorption and Luminescence Investigations

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    Ultraviolet photographic system for remote detection of luminescent minerals and rocks and discriminating among nonluminescent materials on basis of ultraviolet absorptio

    Measuring the Efficacy of Medical Management Versus Decompressive Hemicraniectomy in Acute Stroke

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    Introduction: Stroke is a life-threatening condition requiring immediate treatment in order to optimize patient survival and functionality post-hospitalization. At present, the primary treatment modalities used are intensive medical management and surgical decompressive hemicraniectomy. We believe that application of skilled medical management can result in a lower mortality rate and higher functional score at 12 months than aggressive surgical decompressive hemicraniectomy. Methods: Epic data from Thomas Jefferson University will be used to identify patients with a large stroke (as defined by ischemic area on MRI) managed by the neurology department from 2016 to 2019. A survey will be administered by phone to assess mortality, as well as functionality with a modified Rankin scale. These data will then be used to assess the efficacy of medical management as compared to decompressive hemicrangiectomy. Results: At this time, no results are available

    Le transport de l’obélisque du Vatican

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    LABOR-ENVIRONMENTAL COALITION BUILDING IN THE PITTSBURGH AREA

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    This thesis examines labor-environmental coalition building in the Pittsburgh area from the spring of 2014 to the summer of 2015. The study uses in-depth interviews with leaders and active rank-and-file members involved with three different types of organizations: labor unions, environmental groups, and social movement coalition groups. It also employs participant observation of two social movement coalition groups to examine activists' relationships with labor-environmental coalition building and how labor-environmental coalitions are built in the context of the extractive industries in the Pittsburgh area. Pittsburgh is an important case study for labor-environmental coalition building because conflict in the area is centered on the extractive industries, notably coal mining and fracking. I find that (1) labor-environmental coalition builders focus on either a political opportunity or class-based strategy to build labor-environmental coalitions; (2) building coalition participation by rank-and-file members is not a high priority of leaders; (3) a significant number of labor activists later become involved in environmental organizations
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