547 research outputs found

    "Trying" to be Entrepreneurial

    Get PDF
    If we are to understand how entrepreneurial intentions evolve, we must embrace theories reflecting the inherent dynamics of human decision making. While the dominant model of entrepreneurial intentions remains invaluable, capturing the dynamics is necessary to advance our understanding of how intent becomes action. To this end, we offer Bagozzi’s Theory of Trying (TT) as a theory-driven model that assumes a dynamic pathway to intent. Rather than focusing on intentions toward a static target behavior, TT focuses on intentions toward a dynamic goal. To support this perspective, we offer striking new evidence that the emergent intentions process is indeed dynamic.intentions, theory of trying, tipping points, reciprocal causation, entrepreneurship, entrepreneurial cognition

    Some Legislative History and Comments on Ohio\u27s New Criminal Code

    Get PDF
    Having briefly outlined the history of the formal development of the Act, it is the purpose of this Article to discuss in narrative form the legislative process on certain key provisions which were the subject of much debate and disagreement. These areas of disagreement include murder and felony penalties, especially minimum sentences; capital punishment to conform to the U.S. Supreme Court\u27s Furman decision as well as other changes; parole eligibility for those serving life sentences for a capital offense; early release on parole, also known as shock parole; eligibility for probation; definition of reasonable doubt and jury instructions on reasonable doubt; eventual rejection of seven affirmative defenses which the legislature decided to leave to case law; expanding the definition of rape and creating new sex offenses, such as gross sexual imposition and other changes to sex offense statutes

    Review Essay: Emplacement and everyday use of medications in domestic dwellings

    Get PDF
    To extend knowledge of relationships between people and domestic settings in the context of medication use, we conducted fieldwork in twenty households in New Zealand. These households contained a range of ‘medicative’ forms, including prescription drugs, traditional remedies, dietary supplements and enhanced foods. The location and use of these substances within domestic dwellings speaks to processes of emplacement and identity in the creation of spaces for care. Our analysis contributes to current understandings of the ways in which objects from ‘outside’ the home come to be woven into relationships, identities and meanings ‘inside’ the home. We demonstrate that, as well as being pharmacological objects, medications are complex, socially embedded objects with histories and memories that are ingrained within contemporary relationships of care and home-making practices

    Oral Apolipoprotein A-I Mimetic D-4F Lowers HDL-Inflammatory Index in High-Risk Patients: A First-in-Human Multiple-Dose, Randomized Controlled Trial.

    Get PDF
    A single dose of the apolipoprotein (apo)A-I mimetic peptide D-4F rendered high-density lipoprotein (HDL) less inflammatory, motivating the first multiple-dose study. We aimed to assess safety/tolerability, pharmacokinetics, and pharmacodynamics of daily, orally administered D-4F. High-risk coronary heart disease (CHD) subjects added double-blinded placebo or D-4F to statin for 13 days, randomly assigned 1:3 to ascending cohorts of 100, 300, then 500 mg (n = 62; 46 men/16 women). D-4F was safe and well-tolerated. Mean ± SD plasma D-4F area under the curve (AUC, 0-8h) was 6.9 ± 5.7 ng/mL*h (100 mg), 22.7 ± 19.6 ng/mL*h (300 mg), and 104.0 ± 60.9 ng/mL*h (500 mg) among men, higher among women. Whereas placebo dropped HDL inflammatory index (HII) 28% 8 h postdose (range, 1.25-0.86), 300-500 mg D-4F effectively halved HII: 1.35-0.57 and 1.22-0.63, respectively (P \u3c 0.03 vs. placebo). Oral D-4F peptide dose predicted HII suppression, whereas plasma D-4F exposure was dissociated, suggesting plasma penetration is unnecessary. In conclusion, oral D-4F dosing rendered HDL less inflammatory, affirming oral D-4F as a potential therapy to improve HDL function

    When should diclofenac be given in ambulatory surgery: preoperatively or postoperatively?

    Get PDF
    Study Objective: To determine the optimum time of administration of diclofenac in patients undergoing ambulatory knee arthroscopy: either preoperatively or postoperatively. Design: Randomized, double-blind study. Setting: Ambulatory surgical unit in a tertiary referral hospital. Patients: 127 ASA physical status I and II patients undergoing ambulatory knee arthroscopy. Interventions: Patients were randomized into three groups. The Preop group received 50 mg of potassium diclofenac orally 1 hour preoperatively and a placebo 30 minutes postoperatively. The Pre+postop group received 25 mg of potassium diclofenac 1 hour preoperatively and 25 mg diclofenac 30 minutes postoperatively. The Postop group received a placebo 1 hour before surgery and 50 mg of potassium diclofenac 30 minutes postoperatively. Measurements and Main Results: The Postop group received a placebo 1 hour preoperatively and 50 mg of potassium diclofenac 30 min postoperatively. Postoperatively, patients used intravenous patient-controlled analgesia (PCA) with fentanyl. Total fentanyl consumption was recorded. During the recovery period, pain was assessed using a visual analog scale (VAS) at 30-minute intervals. Pain was assessed in both legs at rest, on flexion, and extension of the knee. There were no significant differences in pain scores either at rest or on movement of the operative knee among the Preop, Pre+postop, and Postop groups. The consumption of fentanyl via PCA showed no significant differences among the groups. Conclusions: There is no difference in pain relief whether diclofenac is given preoperatively or postoperatively in patients undergoing unilateral ambulatory knee arthroscopy. Preoperative and postoperative treatment with diclofenac potassium is equally effective. Author Keywords: Ambulatory anesthesia; ambulatory surgery; analgesia, postoperative; nonsteroidal antiinflammatory drug

    Chemical abundances in bright giants of the globular cluster M62 (NGC 6266)

    Get PDF
    With the exception of Terzan 5, all the Galactic globular clusters that possess significant metallicity spreads, such as omega Cen and M22, are preferentially the more luminous clusters with extended horizontal branches. Here we present radial velocities and chemical abundances for seven bright giants in the globular cluster M62, a previously little-studied cluster. With M_V = -9.18, M62 is the ninth most luminous Galactic globular cluster and has an extended horizontal branch. Within our sample, we find (i) no evidence for a dispersion in metallicity, [Fe/H], beyond the measurement uncertainties, (ii) star-to-star abundance variations for C, O, Na and Al with the usual correlations between these elements as seen in other globular clusters, and (iii) a global enrichment for the elements Zr, Ba and La at the level [X/Fe] = +0.4 dex. For elements heavier than La, the abundance ratios are consistent with the scaled-solar rr-process distribution. Below La, the abundances are anomalous when compared to the scaled-solar s-process or r-process distributions. For these elements, the abundance signature in M62 is in agreement with predictions of the s-process from fast-rotating massive stars, although the high [Rb/Y] ratio we measure may be a challenge to this scenario.Comment: Accepted for publication in MNRA

    Postnatal depressive symptoms and child psychological development at 10 years: a prospective study of longitudinal data from the South African Birth to Twenty cohort.

    Get PDF
    BACKGROUND: In high-income countries, maternal postnatal depression is associated with adverse outcomes in the child. However, few studies have investigated this relation in countries of low and middle income. Furthermore, to our knowledge, no studies have followed up cohorts into later childhood. We aimed to investigate whether maternal depression 6 months after birth is associated with psychological difficulties in a socioeconomically disadvantaged South African cohort of children at age 10 years. METHODS: Birth to Twenty is a prospective, longitudinal, birth-cohort study based in the Soweto area of Johannesburg, South Africa. Mothers and children in this cohort have been followed up at timepoints ranging from before birth to age 10 years. Maternal mood was measured at 6 months with the Pitt depression inventory and at 10 years with the Centre for Epidemiologic Studies depression scale (CES-D). Child psychological functioning was assessed at 10 years with the South African child assessment schedule (SACAS). Our primary outcome was psychological development of children at age 10 years, measured by total score on the SACAS. Secondary outcomes were scores on externalising and internalising subscales of the SACAS. We used t tests to compare psychological outcomes between children whose mother had postnatal depression at 6 months and those whose mother did not have postnatal depression. We examined associations between maternal postnatal depression and child psychological outcomes by multivariate linear-regression analysis, adjusting for socioeconomic status and maternal depression at 10 years, and we used logistic regression to provide odds ratios for associations identified by linear regression. FINDINGS: 1866 mothers completed the Pitt depression inventory 6 months after the birth of their child; of these, 453 (24%) had symptoms of postnatal depression. At the 10-year assessment, 1012 mothers completed the CES-D questionnaire, of whom 747 (74%) were judged to have depression. Sociodemographic characteristics did not differ between mothers with and without depression at both 6 months and 10 years. After adjusting for socioeconomic status and maternal depression at 10 years, children whose mothers had postnatal depression at 6 months were more than twice as likely to have significant psychological difficulties 10 years later compared with children whose mothers did not have postnatal depression at 6 months (adjusted odds ratio 2·26, 95% CI 1·23-4·16). INTERPRETATION: Maternal postnatal depression is associated with adverse psychological outcomes in children up to 10 years later in countries of low and middle income. In view of the increased prevalence of postnatal depression in these settings, this finding has important implications for policy and interventions for children and their mothers. FUNDING: Wellcome Trust (UK), Medical Research Council of South Africa, Human Science Research Council (South Africa), University of the Witwatersrand

    "Trying" to be Entrepreneurial

    Get PDF
    If we are to understand how entrepreneurial intentions evolve, we must embrace theories reflecting the inherent dynamics of human decision making. While the dominant model of entrepreneurial intentions remains invaluable, capturing the dynamics is necessary to advance our understanding of how intent becomes action. To this end, we offer Bagozzi’s Theory of Trying (TT) as a theory-driven model that assumes a dynamic pathway to intent. Rather than focusing on intentions toward a static target behavior, TT focuses on intentions toward a dynamic goal. To support this perspective, we offer striking new evidence that the emergent intentions process is indeed dynamic

    Applicability of the Environmental Relative Moldiness Index for Quantification of Residential Mold Contamination in an Air Pollution Health Effects Study

    Get PDF
    The Near-Road Exposures and Effects of Urban Air Pollutants Study (NEXUS) investigated the impact of exposure to traffic-related air pollution on the respiratory health of asthmatic children in Detroit, Michigan. Since indoor mold exposure may also contribute to asthma, floor dust samples were collected in participants homes (n=112) to assess mold contamination using the Environmental Relative Moldiness Index (ERMI). The repeatability of the ERMI over time, as well as ERMI differences between rooms and dust collection methods, was evaluated for insights into the application of the ERMI metric. ERMI values for the standard settled floor dust samples had a mean ± standard deviation of 14.5±7.9, indicating high levels of mold contamination. ERMI values for samples collected from the same home 1 to 7 months apart (n=52) were consistent and without systematic bias. ERMI values for separate bedroom and living room samples were highly correlated (r=0.69, n=66). Vacuum bag dust ERMI values were lower than for floor dust but correlated (r=0.58, n=28). These results support the use of the ERMI to evaluate residential mold exposure as a confounder in air pollution health effects studies
    • 

    corecore