2,260 research outputs found

    Diversity in Mental Health Among Generations in the LGBTQI Community

    Get PDF
    This study captured the various mental health impacts among youth, younger adults, and older adults in the LGBTQI community. The LGBTQI community embodies a diverse set of subgroups that includes youth, younger adults, and older adults. Many in the LGBTQI community face prejudice, discrimination, harassment, and even rejection from family members. Youth and younger adults in LGBTQI communities are often victims of school violence, as well as intimate partner violence, and typically show signs of psychosocial adjustment disorder and psychological distress. LGBTQI older adults, although have a high incidence of social isolation and depression, are shown to be more resilient over psychological stressors compared to LGBTQI youth and younger adults. Recommended Citation Stone, J. L., & Harris, T. S. (2020, October 1-2). Diversity in mental health among generations in the LGBTQI community [Poster presentation]. Walden University Research Conference 2020 (online). https://scholarworks.waldenu.edu/researchconference/2020/posters/20

    A quantum mechanical model of the upper bounds of the cascading contribution to the second hyperpolarizability

    Full text link
    Microscopic cascading of second-order nonlinearities between two molecules has been proposed to yield an enhanced third-order molecular nonlinear-optical response. In this contribution, we investigate the two-molecule cascaded second hyperpolarizability and show that it will never exceed the fundamental limit of a single molecule with the same number of electrons as the two-molecule system. We show the apparent divergence behavior of the cascading contribution to the second hyperpolarizability vanishes when properly taking into account the intermolecular interactions. Although cascading can never lead to a larger nonlinear-optical response than a single molecule, it provides alternative molecular design configurations for creating materials with large third-order susceptibilities that may be difficult to design into a single molecule.Comment: 13 pages, 9 figures, 1 tabl

    Differential Effect of Inter-Role Conflict on Proactive Individual's Experience of Burnout

    Get PDF
    The version of record of this article, first published in the Journal of Business and Psychology, is available online at Publisher’s website: https://link.springer.com/article/10.1007/s10869-011-9234-5Purpose: This study examined how proactive personality interacts with inter-role conflict, measured as work–family conflict and family–work conflict, to predict burnout, measured as emotional exhaustion, depersonalization, and reduced personal accomplishment. Design/Methodology/Approach: Participants were 171 clerical employees. Hierarchical multiple regression was used to test whether proactive personality moderated the relationship between inter-role conflict and forms of burnout. Findings: Family–work conflict was not associated with burnout, but work–family conflict explained 30% of unique variance in emotional exhaustion and 9% in depersonalization. Proactive personality explained 12% of variance in personal accomplishment. Three-way interactions indicated that at high levels of work—family conflict and family—work conflict, proactive individuals reported lower levels of emotional exhaustion and personal accomplishment and higher levels of depersonalization than less proactive individuals. Implications: While previous research has generally documented the virtues of proactive personality, our research indicates that when simultaneously faced with work–family and family–work conflict, individuals with proactive personality experience more depersonalization and less personal accomplishment relative to less proactive individuals. Overall, results of three-way interactions imply that while a certain level of proactive personality may be necessary to buffer feelings of emotional exhaustion, beyond a certain level, proactive personality may lead one to experience higher levels of depersonalization and reduced personal accomplishment. Originality/Value: This study extends previous research by examining the influence of two types of inter-role conflict on all three dimensions of burnout. It also responds to calls for additional research on potential moderators, buffers, or even antidotes to stress by examining how proactive personality interacts with stressors.Ye

    Spin Excitations in BaFe1.84Co0.16As2 Superconductor Observed by Inelastic Neutron Scattering

    Full text link
    Superconductivity appears to compete against the spin-density-wave in Fe pnictides. However, optimally cobalt doped samples show a quasi-two-dimensional spin excitation centered at the (0.5, 0.5, L) wavevector, "the spin resonance peak", that is strongly tied to the onset of superconductivity. By inelastic neutron scattering on single crystals we show the similarities and differences of the spin excitations in BaFe1.84Co0.16As2, with respect to the spin excitations in the high-temperature superconducting cuprates. As in the cuprates the resonance occurs as an enhancement to a part of the spin excitation spectrum which extends to higher energy transfer and higher temperature. However, unlike in the cuprates, the resonance peak in this compound is asymmetric in energy.Comment: 12 pages, 6 figures; PACS # 74.70.-b, 74.20.Mn, 78.70.Nx, 74.25.Ha; corrected discussion of figures in tex

    Determining prescriptions in electronic healthcare record data: methods for development of standardized, reproducible drug codelists

    Get PDF
    OBJECTIVE: To develop a standardizable, reproducible method for creating drug codelists that incorporates clinical expertise and is adaptable to other studies and databases. MATERIALS AND METHODS: We developed methods to generate drug codelists and tested this using the Clinical Practice Research Datalink (CPRD) Aurum database, accounting for missing data in the database. We generated codelists for: (1) cardiovascular disease and (2) inhaled Chronic Obstructive Pulmonary Disease (COPD) therapies, applying them to a sample cohort of 335 931 COPD patients. We compared searching all drug dictionary variables (A) against searching only (B) chemical or (C) ontological variables. RESULTS: In Search A, we identified 165 150 patients prescribed cardiovascular drugs (49.2% of cohort), and 317 963 prescribed COPD inhalers (94.7% of cohort). Evaluating output per search strategy, Search C missed numerous prescriptions, including vasodilator anti-hypertensives (A and B:19 696 prescriptions; C:1145) and SAMA inhalers (A and B:35 310; C:564). DISCUSSION: We recommend the full search (A) for comprehensiveness. There are special considerations when generating adaptable and generalizable drug codelists, including fluctuating status, cohort-specific drug indications, underlying hierarchical ontology, and statistical analyses. CONCLUSIONS: Methods must have end-to-end clinical input, and be standardizable, reproducible, and understandable to all researchers across data contexts

    Making our measures match perceptions: Do severity and type matter when assessing academic misconduct offenses

    Get PDF
    The version of record of this article, first published in the Journal of Academic Ethics, is availableTraditional approaches to measurement of violations of academic integrity may overestimate the magnitude and severity of cheating and confound panic with planned cheating. Differences in the severity and level of premeditation of academic integrity violations have largely been unexamined. Results of a study based on a combined sample of business students showed that students are more likely to commit minor cheating offenses and engage in panic-based cheating as compared to serious and planned cheating offenses. Results also indicated there is a significant interaction between severity and type (planned vs. panic) of cheating. We hypothesized serious and planned cheating offenses would be related to justifications and found the largest differences were between panic and planned. Finally, panic and minor cheating were associated with two self-control-related personality traits. Implications for cheating research are discussed.Ye
    • …
    corecore