615 research outputs found

    Can Policy Spur Technological Growth?

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    The long-term slowdown in productivity growth for OECD countries, despite increased resources allocated to R&D, has once again raised the issue of limits of technological change. I explore the relationship between labor productivity growth and R&D intensity, using macro-level panel data from OECD countries. My empirical analysis essentially tests the semi-endogenous growth theory against the fully-endogenous Schumpeterian growth theory. The semi-endogenous framework assumes diminishing returns to R&D and requires positive population growth to generate long-run growth. The fully-endogenous framework assumes growing product variety and requires a constant share of R&D inputs in overall inputs in order to generate positive long-run growth. My empirical findings are more supportive of the semi-endogenous growth models. The results thus imply that policy changes that increase the share of resources allocated to R&D may have little impact on productivity growth

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    A Study of the Importance of the Fine Arts in a Balanced Curriculum

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    An Historical Sketch, Guide Book, and Prospectus of Cushing\u27s Island: Casco Bay, Coast of Maine

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    William M. Sargent\u27s combination of a brief history about the discovery and settlement of Cushing\u27s (or Cushing) Island combined with poetry and engravings depicting the island\u27s landscape as well as scenes around Casco Bay. The volume includes bits of regional folklore. In the 20th and 21 Century, Cushing Island is privately owned.https://digitalcommons.library.umaine.edu/mainebicentennial/1086/thumbnail.jp

    Improving Oral Reading Fluency through Readers Theatre

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    In order for students to learn how to construct meaning from text, teachers must apply instructional strategies that will help readers transition from simple decoding of words to fluent word identification. This article will provide an overview of the literature related to the role of fluency in reading; explain research-based recommendations for fostering fluency with struggling readers; discuss the use of repeated readings, in particular Readers Theatre, as an instructional strategy for developing fluency; and present the findings of a study in which a third-grade teacher applied Readers Theatre to improve the fluency levels of her struggling readers

    Warfarin prevalence, indications for use and haemorrhagic events

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    Warfarin, the standard oral anticoagulant drug used in Ireland, is a widely prescribed medication, particularly in the elderly. A HSE Mid-Western Area wide audit was undertaken over a 12-month period to examine the prevalence and indications for warfarin use and haemorrhagic complications associated with the drug. Every patient receiving warfarin therapy over a 13-week period was included (2564). The age standardised rate varied from 0.09% of 35-39 year olds to 6.1% of 80-84 year olds. Atrial fibrillation was the most common indication (54%) in patients attending the Mid-Western Regional Hospital anticoagulation clinic. The annual cumulative incidence of adverse haemorrhagic events in patients with a recorded INR > or = 5.0 episode was 16.6%. The incidence of major and minor haemorrhagic events per INR > or = 5.0 episode was 1.3% and 15.3% respectively. The most common sites of haemorrhage were genitourinary (39%) and gastrointestinal (27%). No fatal or intracranial haemorrhage relating to episodes of over-anticoagulation were reported during the audit period. The most frequent reason for over-anticoagulation was drug interaction (43%). In 74% of patients, the elevated INR was reversed by omitting or reducing warfarin dose. In 17% of cases, vitamin K was administered. Only 3% of incidents were treated with fresh frozen plasma or prothrombin complex concentrates.Warfarin, the standard oral anticoagulant drug used in Ireland, is a widely prescribed medication, particularly in the elderly. A HSE Mid-Western Area wide audit was undertaken over a 12-month period to examine the prevalence and indications for warfarin use and haemorrhagic complications associated with the drug. Every patient receiving warfarin therapy over a 13-week period was included (2564). The age standardised rate varied from 0.09% of 35-39 year olds to 6.1% of 80-84 year olds. Atrial fibrillation was the most common indication (54%) in patients attending the Mid-Western Regional Hospital anticoagulation clinic. The annual cumulative incidence of adverse haemorrhagic events in patients with a recorded INR > or = 5.0 episode was 16.6%. The incidence of major and minor haemorrhagic events per INR > or = 5.0 episode was 1.3% and 15.3% respectively. The most common sites of haemorrhage were genitourinary (39%) and gastrointestinal (27%). No fatal or intracranial haemorrhage relating to episodes of over-anticoagulation were reported during the audit period. The most frequent reason for over-anticoagulation was drug interaction (43%). In 74% of patients, the elevated INR was reversed by omitting or reducing warfarin dose. In 17% of cases, vitamin K was administered. Only 3% of incidents were treated with fresh frozen plasma or prothrombin complex concentrates

    1862-09-24 William H. Sargent writes in support of Alonzo Mirick [Myrick?] as drill officer

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    https://digitalmaine.com/cw_me_2nd_regiment_corr/1474/thumbnail.jp

    1862-09-24 William H. Sargent writes Governor Washburn in support of Alonzo Mirick [Myrick?] as drill officer

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    https://digitalmaine.com/cw_me_2nd_regiment_corr/1475/thumbnail.jp

    Genetic Risk for Obesity Predicts Nucleus Accumbens Size and Responsivity to Real-World Food Cues

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    Obesity is a major public health concern that involves an interaction between genetic susceptibility and exposure to environmental cues (e.g., food marketing); however, the mechanisms that link these factors and contribute to unhealthy eating are unclear. Using a well-known obesity risk polymorphism (FTO rs9939609) in a sample of 78 children (ages 9-12 y), we observed that children at risk for obesity exhibited stronger responses to food commercials in the nucleus accumbens (NAcc) than children not at risk. Similarly, children at a higher genetic risk for obesity demonstrated larger NAcc volumes. Although a recessive model of this polymorphism best predicted body mass and adiposity, a dominant model was most predictive of NAcc size and responsivity to food cues. These findings suggest that children genetically at risk for obesity are predisposed to represent reward signals more strongly, which, in turn, may contribute to unhealthy eating behaviors later in life
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