2,622 research outputs found

    The psychological-type profile of lay church leaders in Australia

    Get PDF
    A sample of 845 lay church leaders (444 women and 401 men) from a range of 24 different denominations and movements (including house churches and independent churches) completed the Francis Psychological-Type Scales within the context of the 2006 Australian National Church Life Survey. The psychological-type profiles of these lay church leaders were almost identical to the type profiles of 1527 Australian churchgoers (936 women and 591 men) published in an earlier study by Robbins and Francis. The predominant types among female lay church leaders were ISFJ (21%), ESFJ (21%), and ISTJ (18%). The predominant types among male lay church leaders were ISTJ (28%), ISFJ (17%), ESTJ (13%), and ESFJ (12%). The SJ temperament accounted for 67% of the female lay church leaders and for 70% of the male lay church leaders. The strengths and weaknesses of the SJ leadership style are discussed

    Let\u27s Think About Hog Supplies and Prices!

    Get PDF
    It still looks as if we\u27re headed for hog price and production troubles in the next few years. If so, the time to think and plan is now-ahead of time. Here are some alternatives you may want to think about and discuss

    Broken-Symmetry Unrestricted Hybrid Density Functional Calculations on Nickel Dimer and Nickel Hydride

    Get PDF
    In the present work we investigate the adequacy of broken-symmetry unrestricted density functional theory (DFT) for constructing the potential energy curve of nickel dimer and nickel hydride, as a model for larger bare and hydrogenated nickel cluster calculations. We use three hybrid functionals: the popular B3LYP, Becke's newest optimized functional Becke98, and the simple FSLYP functional (50% Hartree-Fock and 50% Slater exchange and LYP gradient-corrected correlation functional) with two basis sets: all-electron (AE) Wachters+f basis set and Stuttgart RSC effective core potential (ECP) and basis set. We find that, overall, the best agreement with experiment, comparable to that of the high-level CASPT2, is obtained with B3LYP/AE, closely followed by Becke98/AE and Becke98/ECP. FSLYP/AE and B3LYP/ECP give slightly worse agreement with experiment, and FSLYP/ECP is the only method among the ones we studied that gives an unaceptably large error, underestimating the dissociation energy of nickel dimer by 28%, and being in the largest disagreement with the experiment and the other theoretical predictions.Comment: 17 pages, 7 tables, 7 figures; submitted to J. Chem. Phys.; Revtex4/LaTeX2e. v2 (8/5/04): New (and better) ECP results, without charge density fitting (which was found to give large errors). Subtracted the relativistic corrections from all experimental value

    Relativistic coupled cluster study of the MAu and M2M_2 dimers of Hg, Cn, and Fl

    Get PDF

    An Economic Study of the Effect of Android Platform Fragmentation on Security Updates

    Full text link
    Vendors in the Android ecosystem typically customize their devices by modifying Android Open Source Project (AOSP) code, adding in-house developed proprietary software, and pre-installing third-party applications. However, research has documented how various security problems are associated with this customization process. We develop a model of the Android ecosystem utilizing the concepts of game theory and product differentiation to capture the competition involving two vendors customizing the AOSP platform. We show how the vendors are incentivized to differentiate their products from AOSP and from each other, and how prices are shaped through this differentiation process. We also consider two types of consumers: security-conscious consumers who understand and care about security, and na\"ive consumers who lack the ability to correctly evaluate security properties of vendor-supplied Android products or simply ignore security. It is evident that vendors shirk on security investments in the latter case. Regulators such as the U.S. Federal Trade Commission have sanctioned Android vendors for underinvestment in security, but the exact effects of these sanctions are difficult to disentangle with empirical data. Here, we model the impact of a regulator-imposed fine that incentivizes vendors to match a minimum security standard. Interestingly, we show how product prices will decrease for the same cost of customization in the presence of a fine, or a higher level of regulator-imposed minimum security.Comment: 22nd International Conference on Financial Cryptography and Data Security (FC 2018

    Configuration interaction calculation of hyperfine and P,T-odd constants on ^{207}PbO excited states for the electron EDM experiments

    Full text link
    We report first configuration interaction calculations of hyperfine constants A_\parallel and the effective electric field W_d acting on the electric dipole moment of the electron, in two excited electronic states of ^{207}PbO. The obtained hyperfine constants, A_\parallel = -3826 MHz for the a(1) state and A_\parallel = 4887 MHz for the B(1) state, are in very good agreement with the experimental data, -4113 MHz and 5000 \pm 200 MHz, respectively. We find W_d = -(6.1 ^{+1.8}_{-0.6}) 10^{24} Hz/(e cm) for a(1), and W_d = (8.0 \pm 1.6) 10^{24} Hz/(e cm) for B(1). The obtained values are analyzed and compared to recent relativistic coupled cluster results and a semiempirical estimate of W_d for the a(1) state.Comment: 6 pages, REVTeX4 style, submitted to Pthys.Rev.

    Calculation of PandP_ and T_ odd effects in $"" sup 205_TIF including electron correlation

    Full text link
    A method and codes for two-step correlation calculation of heavy-atom molecules have been developed, employing the generalized relativistic effective core potential and relativistic coupled cluster (RCC) methods at the first step, followed by nonvariational one-center restoration of proper four-component spinors in the heavy cores. Electron correlation is included for the first time in an ab initio calculation of the interaction of the permanent P,T-odd proton electric dipole moment with the internal electromagnetic field in a molecule. The calculation is performed for the ground state of TlF at the experimental equilibrium, R_e=2.0844 A, and at R=2.1 A, with spin-orbit and correlation effects included by RCC. Calculated results with single cluster amplitudes only are in good agreement (3% and 1%) with recent Dirac-Hartree-Fock (DHF) values of the magnetic parameter M; the larger differences occurring between present and DHF volume parameter (X) values, as well as between the two DHF calculations, are explained. Inclusion of electron correlation by GRECP/RCC with single and double excitations has a major effect on the P,T-odd parameters, decreasing M by 17% and X by 22%.Comment: 5 pages, REVTeX4 style Accepted for publication in Phys.Rev.Letter

    Learning from the past: young Indigenous people’s accounts of blood-borne viral and sexually transmitted infections as resilience narratives

    Get PDF
    The Indigenous Resilience Project is an Australian community-based participatory research project using qualitative methods to explore young Aboriginal and Torres Strait Islander people's views of blood-borne viral and sexually transmitted infections (BBV/STI) affecting their communities. In this paper we present an analysis of narratives from young people who had a previous BBV/STI diagnosis to explore how they actively negotiate the experience of BBV/STI infection to construct a classic resilience narrative. We examine two overarching themes: first, the context of infection and diagnosis, including ignorance of STI/BBV prior to infection/diagnosis and, second, turning points and transformations in the form of insights, behaviours, roles and agency. Responding to critical writing on resilience theory, we argue that providing situated accounts of adversity from the perspectives of young Indigenous people prioritises their subjective understandings and challenges normative definitions of resilience.Keywords resilience, sexual health, young people, Indigenous people, Australiafunded by the International Collaborative Indigenous Health Research Partnership (ID: 361621), a trilateral partnership between the National Health and Medical Research Council of Australia, the Canadian Institutes of Health Research, and the Health Research Council of New Zealan

    Enhancing Aboriginal and Torres Strait Islander young people’s resilience to blood borne and sexually transmitted infections: Findings from a community-based participatory research project

    Get PDF
    Issue addressed: Health services are fundamental to reducing the burden of blood-borne and sexually transmitted infections (BBV/STI) in Indigenous communities. However, we know very little about young Indigenous people’s use of mainstream and community-controlled health services for the prevention and treatment of these infections, or how health services can best support young people’s efforts to prevent infection. Methods: University-researchers, a site coordinator and peer researchers developed a project and conducted interviews with 45 Aboriginal and Torres Strait Islander people aged 17 to 26 years. Thematic analysis of interviews notes identified key themes around health service use and experiences of Aboriginal Community-Controlled Health Services (ACCHS). Results: Most participants had accessed health services for the prevention or treatment of BBV/STI, with positive experiences characterised by the provision of information and feeling cared for. Participants described the comfort and understanding they experienced at ACCHS; personal relationships and having an Indigenous care provider present were important factors in the overwhelmingly positive accounts. Young people reported strategies for overcoming challenges to prevention and accessing treatment services, including being proactive by carrying condoms, persisting with behavioural intentions despite feeling shame. . Conclusion: Our findings reinforce the important role both mainstream and community-controlled health services have in the prevention and treatment of BBV/STI blood borne and sexually transmitted infections in young Indigenous people. We highlight opportunities to build on young people’s strengths, such as their valuing of their health, their persistence, and their offers to support peers, to better prevent transmission of infections and enhance access to treatment.the International Collaboration in Indigenous Health Research Program, a trilateral partnership between the National Health and Medical Research Council of Australia, the Canadian Institutes of Health Research, and the Health Research Council of New Zealan
    • …
    corecore