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511.
Charles E. Menifield Winfield H. Rose John Homa Anita Brewer Cunningham 《Deviant behavior》2013,34(5):447-464
Although the juvenile arrest rate has declined in the last few years, public awareness of juvenile crime has not diminished (Snyder 1996; Schiraldi 1998). The recent rash of rural school shootings has, in fact, heightened public awareness of juvenile crime and delinquent behavior. This research examines acts of school violence that have been committed by juveniles in three rural school districts and analyzes how the newspaper media present these acts relative to similar acts committed by juveniles in urban school settings. Our content analysis of the Wall Street Journal, Louisville Courier Journal, New York Times, St. Louis Post Dispatch, Los Angeles Times, and Washington Post reveals that these newspapers present school violence in these two settings very differently and that these differences are reflected in the way the political system reacts to such incidents. 相似文献
512.
A highly polydisperse foam is subjected to a constant liquid flow from above. For sufficiently high flow rates, large-scale bubble motion is observed, in the course of which large bubbles rise to the top of the foam until a steady state is reached at which the average bubble size increases smoothly with height. 相似文献
513.
Anita Lill Hansen Bjorn Helge Johnsen Julian F. Thayer 《Anxiety, stress, and coping》2013,26(1):77-89
Abstract The aim of the present study was to investigate the relationship between resting heart rate variability (HRV) and cognitive functions during threat of shock. A Continuous Performance Task and a Working Memory Task were used to measure cognitive functions. Sixty-five male participants from the Royal Norwegian Navy participated. HRV was measured during baseline, test conditions and recovery. Participants were randomly assigned into non-threat and threat groups. Based on the median split of the high frequency (HF) spectral power, groups were divided into two additional groups. Overall, the high HRV participants showed superior performance on cognitive tasks independent of non-threat or threat conditions. During threat condition the low HRV group showed improved performance. Thus, individuals with high HRV were more stress tolerant and resilient in the face of environmental changes. The results from the study might have implications with regard to performance in operational settings, but also for other fields of psychological research such as individual differences, anxiety and coping. 相似文献
514.
The relationship between the suffix effect and the effect of irrelevant sound on serial recall of auditorily presented lists is investigated in this study. Contrary to the predictions of the phonological loop model, Hanley and Hayes (2012) reported that the irrelevant sound effect was abolished under articulatory suppression when a spoken suffix was added at the end of the list. The experiment reported in this paper uses a shorter list length (five items per list) than that employed by Hanley and Hayes. This is because it cannot realistically be argued that participants will abandon the use of phonological codes to retain the list items with sequences as short as this. Results replicated those of Hanley and Hayes (2012). There was a significant effect of irrelevant sound under articulatory suppression when the list items were followed by an auditory tone. Crucially, however, the effect of irrelevant sound under articulatory suppression was abolished when the list items were followed by a spoken suffix. 相似文献
515.
516.
Marijke Verbruggen Hetty van Emmerik Anita Van Gils Christoph Meng Andries de Grip 《Journal of Vocational Behavior》2015
Whereas many studies have shown that underemployed people experience lower objective career success and lower subjective career success while being underemployed, little research has been done on the lasting effects of underemployment. This study addresses the role of time in career success research by examining the impact of level underemployment, content underemployment and contingent employment on subsequent objective (i.e. salary) and subjective career success (i.e. job satisfaction). Our 10-year longitudinal dataset of 335 Dutch university graduates permits us to examine the impact of preceding underemployment as well as the specific timing of the underemployment in one's career. The multilevel analysis results illustrate that level and contingent underemployment have a negative impact on future pay, whereas content underemployment negatively affects job satisfaction five years later. In addition, for level underemployment also the timing turns out to matter, suggesting that the signal that it sends to employers may differ depending on when in one's career it happened. Taken together, these findings point to the importance of using a path-dependency perspective when trying to understand people's career success. 相似文献
517.
The recent Ebola outbreak in West Africa began in the spring of 2014 and has since caused the deaths of over 6,000 people. Since there are no approved treatments or prevention modalities specifically targeted at Ebola Virus Disease (EVD), debate has focused on whether unproven interventions should be offered to Ebola patients outside of clinical trials. Those engaged in the debate have responded rapidly to a complex and evolving crisis, however, and this debate has not provided much opportunity for in-depth analysis. Additionally, the existing literature on access to unproven therapies has focused on contexts like HIV/AIDS and oncology, which are very different than the Ebola epidemic. In this paper, we examine the ethical issues surrounding access to unproven therapies in the context of the recent Ebola outbreak to yield new insights about this controversial and unsettled issue. We argue first that, in this context, the interests of patients in obtaining access to unproven therapies are not fully aligned with the interests of their providers and drug developers. Second, we focus on the resource constraints facing providers, funders, and patients and conclude that they often counsel against the use of unproven interventions against EVD. 相似文献
518.
Anita J. Tarzian Lucia D. Wocial The ASBH Clinical Ethics Consultation Affairs Committee 《The American journal of bioethics : AJOB》2015,15(5):38-51
For decades a debate has played out in the literature about who bioethicists are, what they do, whether they can be considered professionals qua bioethicists, and, if so, what professional responsibilities they are called to uphold. Health care ethics consultants are bioethicists who work in health care settings. They have been seeking guidance documents that speak to their special relationships/duties toward those they serve. By approving a Code of Ethics and Professional Responsibilities for Health Care Ethics Consultants, the American Society for Bioethics and Humanities (ASBH) has moved the professionalization debate forward in a significant way. This first code of ethics focuses on individuals who provide health care ethics consultation (HCEC) in clinical settings. The evolution of the code's development, implications for the field of HCEC and bioethics, and considerations for future directions are presented here. 相似文献
519.
Brandon K. Burr J. Brooke Kuns LaDonna Atkins Anita Glee Bertram Kaye Sears 《Journal of Religion, Spirituality & Aging》2015,27(2-3):183-200
Many families face difficulties in maintaining healthy relationships. Past research has identified that religious and/or spiritual beliefs and practices can enhance family well-being. Research has also shown that religious and/or beliefs and practices can shape the aging process. Yet there exists little information on the methods through which religious and/or spiritual beliefs are passed on to future generations. This study utilized Eriksonian conceptual ideas, and grounded theory methods to conduct interviews with 13 older adults on the process through which religious and/or spiritual beliefs are passed on to children and grandchildren. Ideas are discussed for practitioners based on study findings. 相似文献
520.