41,925 research outputs found
What\u27s in a Name: Cable Systems, FilmOn, and Judicial Consideration of the Applicability of the Copyright Act\u27s Compulsory License to Online Broadcasters of Cable Content
The way we consume media today is vastly different from the way media was consumed in 1976, when the Copyright Act created the compulsory license for cable systems. The compulsory license allowed cable systems, as defined by the Copyright Act, to pay a set fee for the right to air television programming rather than working out individual deals with each group that owned the copyright in the programming, and helped make television more widely accessible to the viewing public. FilmOn, a company that uses a mini-antenna system to capture and retransmit broadcast network signals, is now seeking access to the compulsory license. In three concurrent legal cases in New York, California, and D.C., FilmOn argues that it meets the statutory requirements to classify as a cable system. This Issue Brief examines the legal history of cable systems and considers the effects of agency influence, policy concerns, and the lack of judicial or congressional resolution regarding FilmOn’s contested legal status
Holotype of Agathymus escalantei Stallings, Turner, and Stallings, 1966 (Lepidoptera: Hesperiidae: Megathyminae)
Agathymus escalantei Stallings, Turner, and Stallings, 1966 (Lepidoptera: Hesperiidae) is the only described species of Megathyminae known from a single collected individual. To date, the only images of this specimen are poor black and white illustrations published in the original description. This note presents the first color photographs of the holotype
A FRAMEWORK FOR EVALUATING THE ECONOMIC IMPACT OF CLASSIFIED PRICING OF MILK
The objective of this paper is to analyze the effects of increasing, decreasing, or having no-minimum Class I differentials on regional fluid milk consumption, milk production, prices received by farmers, and the U.S. manufacturing milk price.Demand and Price Analysis,
SOME MAJOR ISSUES AFFECTING MINNESOTA'S COMPETITIVE POSITION IN UNITED STATES AND WORLD DAIRY MARKETS
Livestock Production/Industries,
Remarks on Form Factor Bounds
Improved model independent upper bounds on the weak transition form factors
are derived using inclusive sum rules. Comparison of the new bounds with the
old ones is made for the form factors h_{A_1} and h_V in B -> D* decays.Comment: 8 pages, 2 figures, title changed and typos corrected for journal
publicatio
Syntactic Topic Models
The syntactic topic model (STM) is a Bayesian nonparametric model of language
that discovers latent distributions of words (topics) that are both
semantically and syntactically coherent. The STM models dependency parsed
corpora where sentences are grouped into documents. It assumes that each word
is drawn from a latent topic chosen by combining document-level features and
the local syntactic context. Each document has a distribution over latent
topics, as in topic models, which provides the semantic consistency. Each
element in the dependency parse tree also has a distribution over the topics of
its children, as in latent-state syntax models, which provides the syntactic
consistency. These distributions are convolved so that the topic of each word
is likely under both its document and syntactic context. We derive a fast
posterior inference algorithm based on variational methods. We report
qualitative and quantitative studies on both synthetic data and hand-parsed
documents. We show that the STM is a more predictive model of language than
current models based only on syntax or only on topics
Inhibition of Fructose-1,6-bisphosphatase by Aminoimidazole Carboxamide Ribotide Prevents Growth of Salmonella enterica purH Mutants on Glycerol
The enzyme fructose-1,6-bisphosphatase (FBP) is key regulatory point in gluconeogenesis. Mutants of Salmonella enterica lacking purH accumulate 5-amino-4-imidazole carboxamide ribotide (AICAR) and are unable to utilize glycerol as sole carbon and energy sources. The work described here demonstrates this lack of growth is due to inhibition of FBP by AICAR. Mutant alleles of fbp that restore growth on glycerol encode proteins resistant to inhibition by AICAR and the allosteric regulator AMP. This is the first report of biochemical characterization of substitutions causing AMP resistance in a bacterial FBP. Inhibition of FBP activity by AICAR occurs at physiologically relevant concentrations and may represent a form of regulation of gluconeogenic flux in Salmonella enterica
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