5,107 research outputs found

    Did Big Government's Largesse Help the Locals? The Implications of WWII Spending for Local Economic Activity, 1939-1958

    Get PDF
    Studies of the development of local economies often point to large-scale World War II military spending as a source of long-term economic growth, even though the spending declined sharply after the demobilization. We examine the longer term impact of the temporary war spending on county economies using a variety of measures of socioeconomic activity: including per capita retail sales, the extent of manufacturing, population growth, the share of women in the work force, housing values and ownership, and per capita savings over the period 1940-1950. We find that in the longer term counties receiving more war spending per capita during the war experienced extensive growth due to increases in population but not intensive growth, as the war spending had very small impacts on per capita measures of economic activity.

    Shaping Metrics for HEI Cultural Engagement - Knowledge Transfer

    Get PDF
    An application was submitted to the Arts and Humanities Research Council (AHRC) for support for a project that would identify and define activities deemed relevant to Knowledge Transfer (KT) - Cultural Engagement (CE), and propose appropriate means to evaluate them. It was acknowledged from the outset that efforts at agreeing “metrics” for the impact of such activities had been attempted before, albeit with limited success. (One such notable example has been lately provided by the Higher Education and Business Community Interaction Survey (HEBCIS) which has collected some data on social, community, and cultural engagement for some years; however, the robustness and consistency of the data for these purposes have often been questioned.

    Dipole Radiation in the Presence of a Coducting Half-Space

    Get PDF

    Shaping Metrics for HEI Cultural Engagement - Knowledge Transfer

    Get PDF
    An application was submitted to the Arts and Humanities Research Council (AHRC) for support for a project that would identify and define activities deemed relevant to Knowledge Transfer (KT) - Cultural Engagement (CE), and propose appropriate means to evaluate them. It was acknowledged from the outset that efforts at agreeing “metrics” for the impact of such activities had been attempted before, albeit with limited success. (One such notable example has been lately provided by the Higher Education and Business Community Interaction Survey (HEBCIS) which has collected some data on social, community, and cultural engagement for some years; however, the robustness and consistency of the data for these purposes have often been questioned.

    Morphotropic Phase Boundaries in Ferromagnets: Tb_{1-x}Dy_xFe_2 Alloys

    Full text link
    The structure and properties of the ferromagnet Tb_{1-x}Dy_xFe_2 (Terfenol-D) are explored through the morphotropic phase boundary (MPB) separating ferroic phases of differing symmetry. Our synchrotron data support a first order structural transition, with a broadening MPB width at higher temperatures. The optimal point for magnetomechanical applications is not centered on the MPB but lies on the rhombohedral side, where the high striction of the rhombohedral majority phase combines with the softened anisotropy of the MPB. We compare our findings with single ion crystal field theory and with ferroelectric MPBs, where the controlling energies are different.Comment: 5 pages, 4 figure

    Lutheran Social Services service learning project

    Get PDF
    Background: Lutheran Social Services (LSS) is an organization whose mission is to “express the love of Christ for all people through service that inspires hope, changes lives, and builds community.” A significant part of what they do involves leading afterschool activities that promote the learning of specific academic and life skills. Those learning objectives are as stated as follows: (1) working together, (2) communication, (3) following instructions, and (4) personal boundaries. As liberal arts students, we provide external perspectives regarding ways to enhance their four learning objectives. Because they have our help in developing new leisure activities for their students, the LSS staff has more time at their disposal to focus on improving other aspects of the program. Our help in creating exciting new games was also useful simply because they were novel experiences for the children, coming from different sources than what they were used to; that is, the kids had the opportunity to experience various games they may not have played before. Additionally, the staff gained a new perspective on different follow-up discussion questions for the children after every game. Overall, our goal was to help make LSS a more fun and productive site in any way we were able to achieve. Those games help make the site an empowering setting by allowing the kids to participate in activities and share power in group activities. They also get to have fun doing it. The facility is a converted house. The project came about because the LSS staff needed different viewpoints on how to accomplish their learning objectives for their kids. They reported that it was great for the kids to experience new games from different standpoints. Though our intervention was implemented at the Sauk Rapids LSS site, almost all of our work came from home. The project was designed for about 15 children aged 9 to 13 who were enrolled in Lutheran Social Services’ afterschool Kid’s Resiliency Program (KRP). The children had either mental disabilities or learning disorders. They all have different interests and abilities; therefore, we created a host of different games in an attempt to satisfy all their needs. We visited the site to meet the staff and visually assess our population’s needs

    "The impact of mediation on resolution of disagreements around special educational needs: Effectiveness and cost effectiveness"

    Get PDF
    Under England’s Children and Families Act 2014, local authorities (LAs) have a statutory responsibility to provide an independent mediation service for cases of disagreement between parents or young people and the LAs where parents or the young person are considering an appeal to the First-tier Tribunal Special Educational Needs (SEN) and DisabilityWe examined the effectiveness and cost effectiveness of mediation in resolving such disagreements without recourse to an appeal to the Tribunal. Our data comprised three national surveys, two supplementary surveys and individual interviews with LA staff and parents to explore implementation of the new mediation system and the impact on appeals and costs over 2014–16 from 109 English LAs who provided data. Our findings indicate that families who took up mediation were significantly less likely to appeal to the Tribunal, absolute risk reduction 13.58% (95% CI: 10.20%, 16.97%). The cost saving across all cases, of different complexity, was £636,462 overall, approximately £500 per case. Overall, mediation was found to be a promising method of disagreement resolution, reducing appeals and producing savings in both financial and human well-being costs. To the best of our knowledge, this is the first study of both the effectiveness and cost effectiveness of mediation as a means of resolution of disputes about meeting children's SEN

    Cessation of mass drug administration for lymphatic filariasis in Zanzibar in 2006: was transmission interrupted?

    Get PDF
    BACKGROUND: Lymphatic filariasis (LF) is targeted for elimination through annual mass drug administration (MDA) for 4-6 years. In 2006, Zanzibar stopped MDA against LF after five rounds of MDA revealed no microfilaraemic individuals during surveys at selected sentinel sites. We asked the question if LF transmission was truly interrupted in 2006 when MDA was stopped. METHODOLOGY/PRINCIPAL FINDINGS: In line with ongoing efforts to shrink the LF map, we performed the WHO recommended transmission assessment surveys (TAS) in January 2012 to verify the absence of LF transmission on the main Zanzibar islands of Unguja and Pemba. Altogether, 3275 children were tested on both islands and 89 were found to be CFA positive; 70 in Pemba and 19 in Unguja. The distribution of schools with positive children was heterogeneous with pronounced spatial variation on both islands. Based on the calculated TAS cut-offs of 18 and 20 CFA positive children for Pemba and Unguja respectively, we demonstrated that transmission was still ongoing in Pemba where the cut-off was exceeded. CONCLUSIONS: Our findings indicated ongoing transmission of LF on Pemba in 2012. Moreover, we presented evidence from previous studies that LF transmission was also active on Unguja shortly after stopping MDA in 2006. Based on these observations the government of Zanzibar decided to resume MDA against LF on both islands in 2013

    Voltage gated inter-cation selective ion channels from graphene nanopores

    Full text link
    With the ability to selectively control ionic flux, biological protein ion channels perform a fundamental role in many physiological processes. For practical applications that require the functionality of a biological ion channel, graphene provides a promising solid-state alternative, due to its atomic thinness and mechanical strength. Here, we demonstrate that nanopores introduced into graphene membranes, as large as 50 nm in diameter, exhibit inter-cation selectivity with a ~20x preference for K+ over divalent cations and can be modulated by an applied gate voltage. Liquid atomic force microscopy of the graphene devices reveals surface nanobubbles near the pore to be responsible for the observed selective behavior. Molecular dynamics simulations indicate that translocation of ions across the pore likely occurs via a thin water layer at the edge of the pore and the nanobubble. Our results demonstrate a significant improvement in the inter-cation selectivity displayed by a solid-state nanopore device and by utilizing the pores in a de-wetted state, offers an approach to fabricating selective graphene membranes that does not rely on the fabrication of sub-nm pores
    corecore