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511.
ABSTRACT This article examines entries into homelessness among adults who identify as LGBTQ2S (lesbian, gay, bisexual, transgender, queer, two-spirit). Twenty LGBTQ2S adults who were currently or formerly homeless participated in one qualitative interview. The interview protocol included questions on the participants’ history of homelessness, causes of homelessness, and relationship of their gender and/or sexual identity to their homelessness. Data were analyzed using an iterative coding process. Results demonstrated that the participants listed both structural (i.e., discrimination) and intrapersonal (i.e., substance use) variables related to their homelessness. In particular, substance abuse was a common antecedent of their homelessness, and some participants linked their homeless experiences to discrimination and victimization based on their sexual and/or gender identity. The results are discussed in terms of interventions to prevent homelessness among LGBTQ2S adults and support their exits out of homelessness. 相似文献
512.
This case study examines the shareholder revolt initiated by a small activist shareholder, which eventually thwarted a takeover
bid by Deutsche Boerse for the London Stock Exchange and forced the resignation of two of its highest profile board members.
Primarily the case marks the emergence of the Anglo-American style shareholder rights movement in a country that offers only
limited power to the shareholders of corporations. In the process it illustrates the mechanisms by which functional convergence
of corporate governance regimes can occur long before the legal framework catches up. In Germany, the corporate governance
regime requires stakeholder interests to be maximised rather than the sole interests of shareholders. This paper chronicles
the shareholder actions that forced the takeover bid to be abandoned and seeks to provide an understanding of the motivations
behind the activists’ campaign and the process by which they were able to overcome difficult odds and win their campaign.
In this respect, it provides a useful insight into the processes used by relatively small investors to exercise their rights
to thwart a takeover offer and topple some powerful corporate executives. Furthermore, the case illustrates how a single issue
such as the strategic logic or the value creation potential of a takeover bid can rapidly spiral to become a wider campaign
over deeply rooted governance concerns at targeted companies. Event study analysis reveals the stock market reaction to the
activists’ intervention. Thirdly, the case sheds light on the importance of communication between management and shareholders
especially when corporate decisions of great strategic import, such as a takeover, are being implemented. The globalisation
of stock markets is empowering shareholders to assert their rights and their activism is driving corporate governance regimes
towards greater convergence and recognition of the primacy of shareholder interests. Overall, the case raises a number of
important issues regarding the corporate governance regime in Germany, the challenges posed by overseas investors, and the
international convergence of corporate governance regimes. The case further suggests an additional mechanism by which international
governance systems can converge functionally towards a common theme even if the form of national regimes remains largely unaltered.
Our results are consistent with the institutional theory perspective of coercive isomorphism in adopting the shareholder value
paradigm by Deutsche Boerse. 相似文献
513.
Meditation lowers stress and supports forgiveness among college students: a randomized controlled trial 总被引:2,自引:0,他引:2
Oman D Shapiro SL Thoresen CE Plante TG Flinders T 《Journal of American college health : J of ACH》2008,56(5):569-578
OBJECTIVE AND PARTICIPANTS: The authors evaluated the effects on stress, rumination, forgiveness, and hope of two 8-week, 90-min/wk training programs for college undergraduates in meditation-based stress-management tools. METHODS: After a pretest, the authors randomly allocated college undergraduates to training in mindfulness-based stress reduction (MBSR; n = 15), Easwaran's Eight-Point Program (EPP; n = 14), or wait-list control (n = 15). The authors gathered pretest, posttest, and 8-week follow-up data on self-report outcome measures. RESULTS: The authors observed no post-treatment differences between MBSR and EPP or between posttest and 8-week follow-up (p > .10). Compared with controls, treated participants (n = 29) demonstrated significant benefits for stress (p < .05, Cohen's d = -.45) and forgiveness (p < .05, d = .34) and marginal benefits for rumination (p < .10, d = -.34). CONCLUSIONS: Evidence suggests that meditation-based stress-management practices reduce stress and enhance forgiveness among college undergraduates. Such programs merit further study as potential health-promotion tools for college populations. 相似文献
514.
Attention-deficit/hyperactivity disorder (ADHD) is a common mental health condition that affects children, adolescents, and adults. Because it is a chronic condition and typically requires effective treatment for several years or more, information on the benefits and risks of long-term pharmacotherapy for ADHD is vital to clinicians. This article reviews the emerging literature on the safety of long-term stimulant medications in ADHD-the most commonly prescribed medications for this condition. Common side effects, including cardiovascular effects, growth effects, and tics, are discussed, as well as treatment of children younger than age 6 and evidence of carcinogenic and reproductive effects. 相似文献
515.
516.
Correspondence to: Tim Stainton, School of Social Work and Family Studies, University of British Columbia, 2080 West Mall, Vancouver, BC, Canada, V6T 1Z2. E-mail: timst{at}interchange.ubc.ca Summary This article examines the link between a justice and rightsdiscourse and disability policy and practice. Specifically,it considers social worker responses to direct payments, a policywhich has been linked to a discourse of social justice and rights.The article initially considers the nature of justice and rights,arguing that these can plausibly be seen to be grounded in theidea of autonomy and that a rights or justice based social policyand practice must be grounded in the protection, enhancementand development of the capacity for autonomous action. The articlethen presents partial findings of a research project, whichsampled social workers' views and attitudes towards direct paymentsin three local authorities. The findings suggest that socialworkers are aware of the link between direct payments and autonomyand are generally very supportive of the move to a rights basedapproach to policy and practice as evidenced by programmes suchas direct payments. The paper also concludes that structuralconstraints limit social workers' ability to fully functionfrom a rights based approach to disability. 相似文献
517.
A new approach to the measurement of mentalizing is introduced. Instead of measuring the presence or absence of mentalizing capacity, the current study aimed at developing a mentalizing task that focuses on investigating biases in mentalizing through the use of ambiguous peer‐related social scenarios. The response consistency of 659 children was investigated in a community sample of children aged seven to 11. Confirmatory latent class analysis allocated children to three groups on the basis of their responses: an overly positive style (OP), a rational/neutral style (R) or an overly negative style (ON). Children classed as OP showed a greater likelihood of being above cut‐off on a population screen for externalizing disorder. Over a two‐year follow‐up period, the children who were classified as R were most likely to remain so whereas the OP and ON children were found to change group. The results are discussed in the context of social‐cognitive research in this age group. Further studies should examine the external validity of the mentalizing task because the results reported here concern only internal construct validity. 相似文献
518.
We study the properties of the quasi-maximum likelihood estimator (QMLE) and related test statistics in dynamic models that jointly parameterize conditional means and conditional covariances, when a normal log-likelihood os maximized but the assumption of normality is violated. Because the score of the normal log-likelihood has the martingale difference property when the forst two conditional moments are correctly specified, the QMLE is generally Consistent and has a limiting normal destribution. We provide easily computable formulas for asymptotic standard errors that are valid under nonnormality. Further, we show how robust LM tests for the adequacy of the jointly parameterized mean and variance can be computed from simple auxiliary regressions. An appealing feature of these robyst inference procedures is that only first derivatives of the conditional mean and variance functions are needed. A monte Carlo study indicates that the asymptotic results carry over to finite samples. Estimation of several AR and AR-GARCH time series models reveals that in most sotuations the robust test statistics compare favorably to the two standard (nonrobust) formulations of the Wald and IM tests. Also, for the GARCH models and the sample sizes analyzed here, the bias in the QMLE appears to be relatively small. An empirical application to stock return volatility illustrates the potential imprtance of computing robust statistics in practice. 相似文献
519.
Revenue Management Systems (RMS) are commonly used in the hotel industry to maximize revenues in the short term. The forecasting‐allocation module is a key tactical component of a hotel RMS. Forecasting involves estimating demand for service packages across all stayover nights in a planning horizon. A service package is a unique combination of physical room, amenities, room price, and advance purchase restrictions. Allocation involves parsing the room inventory among these service packages to maximize revenues. Previous research and existing revenue management systems assume the demand for a service package to be independent of which service packages are available for sale. We develop a new forecasting‐allocation approach that explicitly accounts for this dependence. We compare the performance of the new approach against a baseline approach using a realistic hotel RMS simulation. The baseline approach reflects previous research and existing industry practice. The new approach produces an average revenue increase of at least 16% across scenarios that reflect existing industry conditions. 相似文献
520.
Clare Nowell Jennifer H. Pfeifer Peter Enticott Tim Silk Nandita Vijayakumar 《Journal of research on adolescence》2023,33(1):289-301
Self-disclosure is a crucial part of developing close interpersonal relationships during adolescence. In particular, sharing information with a greater depth of intimacy is thought to strengthen social bonds and thus support mental health. The current study investigated the value for different depths of self-disclosures to close others (mothers and best friends) during adolescence and its association with mental health and well-being. Fifty-four girls (11.0–15.9 years) completed a forced-choice monetary paradigm to assess value for self-disclosures and questionnaires on mental health. Participants significantly valued (i.e., forfeited monetary reward) for disclosures to both mothers and best friends, although intimate disclosures were more “costly” than superficial disclosures. Greater value for intimate self-disclosures to mothers was also associated with better mental health and well-being. 相似文献