2,062 research outputs found

    Conceptual Issues of Global Counterfeiting on Products and Services

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    Counterfeiting is a global problem of enormous magnitude. Despite its obvious importance, relatively little attention has been paid to the management of counterfeiting. This paper considers the difficulties of measuring counterfeiting and provides evidence of the magnitude of the problem worldwide. The focus is on counterfeiting of privately produced goods and services, rather than the issue of the counterfeiting of currency per se, which is a somewhat different though related issue. A conceptual framework of the private and social costs and benefits of anti-counterfeiting measures is also provided. The framework highlights a number of key driving forces of counterfeiting, including existence of unsatisfied demand at the prevailing prices – a demand that is fueled by advertising and other promotional activities. The paper draws on a range of conceptual and empirical work to develop an agenda of items for company policy maker

    Recent Labour Market Trends in the Visegrad Group Countries

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    The large declines in the Slovak and Czech employment appeared because the countries' GDPs grew smaller while real wages grew bigger. Shorter working hours and limitations on labour productivity that the two countries introduced could not reverse the unfavourable employment trends that occurred during economic downturn.Duże spadki zatrudnienia w Słowacji i Czechach były związane ze słabym wzrostem PKB i silnym wzrostem płac realnych. Redukcje czasu pracy i wydajności pracy nie były w stanie odwrócić niekorzystnych tendencji w zatrudnieniu

    Amorphous molybdenum silicon superconducting thin films

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    Amorphous superconductors have become attractive candidate materials for superconducting nanowire single-photon detectors due to their ease of growth, homogeneity and competitive superconducting properties. To date the majority of devices have been fabricated using WxSi1-x, though other amorphous superconductors such as molybdenum silicide (MoxSi1-x) offer increased transition temperature. This study focuses on the properties of MoSi thin films grown by magnetron sputtering. We examine how the composition and growth conditions affect film properties. For 100 nm film thickness, we report that the superconducting transition temperature (Tc) reaches a maximum of 7.6 K at a composition of Mo83Si17. The transition temperature and amorphous character can be improved by cooling of the substrate during growth which inhibits formation of a crystalline phase. X-ray diffraction and transmission electron microscopy studies confirm the absence of long range order. We observe that for a range of 6 common substrates (silicon, thermally oxidized silicon, R- and C-plane sapphire, x-plane lithium niobate and quartz), there is no variation in superconducting transition temperature, making MoSi an excellent candidate material for SNSPDs.This work was supported by the EPSRC through grant EP/I036303/1. RHH acknowledges a Royal Society of London University Research Fellowship. The data used in this paper can be accessed at https://www.repository.cam.ac.uk/handle/1810/247704.This is the final version of the article. It first appeared from AIP Publishing via http://dx.doi.org/10.1063/1.492828

    Are steroid injections effective for tenosynovitis of the hand?

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    Yes. Steroid injections are an effective first-line therapy for flexor tenosynovitis of the hand, with a number needed to treat [NNT] of 2.3 for injection of steroids and lidocaine (strength of recommendation [SOR]: B, based on 1 prospective RCT and low- quality studies). Injection into the tendon sheath may not be critical to a successful outcome (SOR: B, based on 1 prospective uncontrolled trial)

    Narratives of self and identity in women's prisons: stigma and the struggle for self-definition in penal regimes

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    A concern with questions of selfhood and identity has been central to penal practices in women's prisons, and to the sociology of women's imprisonment. Studies of women's prisons have remained preoccupied with women prisoners’ social identities, and their apparent tendency to adapt to imprisonment through relationships. This article explores the narratives of women in two English prisons to demonstrate the importance of the self as a site of meaning for prisoners and the central place of identity in micro-level power negotiations in prisons

    The implementation of a translational study involving a primary care based behavioral program to improve blood pressure control: The HTN-IMPROVE study protocol (01295)

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    <p>Abstract</p> <p>Background</p> <p>Despite the impact of hypertension and widely accepted target values for blood pressure (BP), interventions to improve BP control have had limited success.</p> <p>Objectives</p> <p>We describe the design of a 'translational' study that examines the implementation, impact, sustainability, and cost of an evidence-based nurse-delivered tailored behavioral self-management intervention to improve BP control as it moves from a research context to healthcare delivery. The study addresses four specific aims: assess the implementation of an evidence-based behavioral self-management intervention to improve BP levels; evaluate the clinical impact of the intervention as it is implemented; assess organizational factors associated with the sustainability of the intervention; and assess the cost of implementing and sustaining the intervention.</p> <p>Methods</p> <p>The project involves three geographically diverse VA intervention facilities and nine control sites. We first conduct an evaluation of barriers and facilitators for implementing the intervention at intervention sites. We examine the impact of the intervention by comparing 12-month pre/post changes in BP control between patients in intervention sites versus patients in the matched control sites. Next, we examine the sustainability of the intervention and organizational factors facilitating or hindering the sustained implementation. Finally, we examine the costs of intervention implementation. Key outcomes are acceptability and costs of the program, as well as changes in BP. Outcomes will be assessed using mixed methods (<it>e.g</it>., qualitative analyses--pattern matching; quantitative methods--linear mixed models).</p> <p>Discussion</p> <p>The study results will provide information about the challenges and costs to implement and sustain the intervention, and what clinical impact can be expected.</p

    The Social Work Online Team Training (SWOTT) toolkit: embedding team-based peer learning in continuous professional development

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    Continuous professional development (CPD) underpins safe, effec-tive practice by ensuring that social workers acquire and sustain up- to-date knowledge and skills. Additionally, CPD is critical to theoreti-cally rooted, evidence-informed decision-making and intervention. Despite the reported benefits, there are many barriers such as high caseloads and the time required to participate. This paper presents the findings from a proof-of-concept study which piloted a new model for CPD: the Social Work Online Team Training (SWOTT) toolkit. Each themed toolkit incorporates research evidence and/or new theoretical frameworks and is built upon a team-based, peer learning approach. Toolkits have two components: an online module and peer group supervision using a complex case study. The pilot and evaluation integrated two data collection workstreams: a pre- intervention survey and a post-intervention survey; and interviews. Participants reported that the CPD was relevant, accessible, enabling them to refresh knowledge of core theory and acquire new theore-tical and evidence-informed knowledge. The toolkit design facilitated deep learning as participants used the online training to critically discuss the complex case study using peer reflection. Overall, findings demonstrated the value of shared learning experiences through the combined modes of learning (online/in-person) resulting in evi-dence-informed CPD with real-world relevance to practice contexts

    Literacy and blood pressure – do healthcare systems influence this relationship? A cross-sectional study

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    <p>Abstract</p> <p>Background</p> <p>Limited literacy is common among patients with chronic conditions and is associated with poor health outcomes. We sought to determine the association between literacy and blood pressure in primary care patients with hypertension and to determine if this relationship was consistent across distinct systems of healthcare delivery.</p> <p>Methods</p> <p>We conducted a cross-sectional study of 1224 patients with hypertension utilizing baseline data from two separate, but similar randomized controlled trials. Patients were enrolled from primary care clinics in the Veterans Affairs healthcare system (VAHS) and a university healthcare system (UHS) in Durham, North Carolina. We compared the association between literacy and the primary outcome systolic blood pressure (SBP) and secondary outcomes of diastolic blood pressure (DBP) and blood pressure (BP) control across the two different healthcare systems.</p> <p>Results</p> <p>Patients who read below a 9<sup>th </sup>grade level comprised 38.4% of patients in the VAHS and 27.5% of the patients in the UHS. There was a significant interaction between literacy and healthcare system for SBP. In adjusted analyses, SBP for patients with limited literacy was 1.2 mmHg lower than patients with adequate literacy in the VAHS (95% CI, -4.8 to 2.3), but 6.1 mmHg higher than patients with adequate literacy in the UHS (95% CI, 2.1 to 10.1); (p = 0.003 for test of interaction). This literacy by healthcare system interaction was not statistically significant for DBP or BP control.</p> <p>Conclusion</p> <p>The relationship between patient literacy and systolic blood pressure varied significantly across different models of healthcare delivery. The attributes of the healthcare delivery system may influence the relationship between literacy and health outcomes.</p
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