780 research outputs found
Suicide prevention: update of the summary of evidence
This document has been produced by the Vulnerable Groups Team of the Public Health
Wales NHS Trust in conjunction with the Support Unit for Research Evidence at Cardiff
University. It updates the document originally published by the National Public Health
Service for Wales in 2007. This document brings together evidence relevant to the
prevention of suicide and self harm. It adopts a public health approach to prevention and
the evidence is presented at four levels. The document is primarily to support the health
boards in developing suicide prevention plans but will be of relevance to other agencies
and individuals with an interest in suicide and self harm preventio
Heralded quantum steering over a high-loss channel
Entanglement is the key resource for many long-range quantum information
tasks, including secure communication and fundamental tests of quantum physics.
These tasks require robust verification of shared entanglement, but performing
it over long distances is presently technologically intractable because the
loss through an optical fiber or free-space channel opens up a detection
loophole. We design and experimentally demonstrate a scheme that verifies
entanglement in the presence of at least dB of added loss,
equivalent to approximately km of telecommunication fiber. Our protocol
relies on entanglement swapping to herald the presence of a photon after the
lossy channel, enabling event-ready implementation of quantum steering. This
result overcomes the key barrier in device-independent communication under
realistic high-loss scenarios and in the realization of a quantum repeater.Comment: 8 pages, 5 figure
Student Evaluation of Faculty Physicians: Gender Differences in Teaching Evaluations
Purpose: To investigate whether there is a difference in medical student teaching evaluations for male and female clinical physician faculty. Methods: The authors examined all teaching evaluations completed by clinical students at one North American medical school in the surgery, obstetrics and gynecology, pediatrics, and internal medicine clinical rotations from 2008 to 2012. The authors focused on how students rated physician faculty on their ?overall quality of teaching? using a 5-point response scale (1?=?Poor to 5?=?Excellent). Linear mixed-effects models provided estimated mean differences in evaluation outcomes by faculty gender. Results: There were 14,107 teaching evaluations of 965 physician faculty. Of these evaluations, 7688 (54%) were for male physician faculty and 6419 (46%) were for female physician faculty. Female physicians received significantly lower mean evaluation scores in all four rotations. The discrepancy was largest in the surgery rotation (males?=?4.23, females?=?4.01, p?=?0.003). Pediatrics showed the next greatest difference (males?=?4.44, females?=?4.29, p?=?0.009), followed by obstetrics and gynecology (males?=?4.38, females?=?4.26, p?=?0.026), and internal medicine (males?=?4.35, females?=?4.27, p?=?0.043). Conclusions: Female physicians received lower teaching evaluations in all four core clinical rotations. This comprehensive examination adds to the medical literature by illuminating subtle differences in evaluations based on physician gender, and provides further evidence of disparities for women in academic medicine.Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/140140/1/jwh.2015.5475.pd
Suicide prevention: update of the summary of evidence
This document has been produced by the Vulnerable Groups Team of the Public Health
Wales NHS Trust in conjunction with the Support Unit for Research Evidence at Cardiff
University. It updates the document originally published by the National Public Health
Service for Wales in 2007. This document brings together evidence relevant to the
prevention of suicide and self harm. It adopts a public health approach to prevention and
the evidence is presented at four levels. The document is primarily to support the health
boards in developing suicide prevention plans but will be of relevance to other agencies
and individuals with an interest in suicide and self harm preventio
Publishing and sharing multi-dimensional image data with OMERO
Imaging data are used in the life and biomedical sciences to measure the molecular and structural composition and dynamics of cells, tissues, and organisms. Datasets range in size from megabytes to terabytes and usually contain a combination of binary pixel data and metadata that describe the acquisition process and any derived results. The OMERO image data management platform allows users to securely share image datasets according to specific permissions levels: data can be held privately, shared with a set of colleagues, or made available via a public URL. Users control access by assigning data to specific Groups with defined membership and access rights. OMERO’s Permission system supports simple data sharing in a lab, collaborative data analysis, and even teaching environments. OMERO software is open source and released by the OME Consortium at www.openmicroscopy.org
Enhancing interprofessional collaboration and interprofessional education in women\u27s health
This article is from the \u27To The Point\u27 series from the Association of Professors of Gynecology and Obstetrics Undergraduate Medical Education Committee. The purpose of this review is to provide an understanding of the differing yet complementary nature of interprofessional collaboration and interprofessional education as well as their importance to the specialty of Obstetrics and Gynecology. We provide a historical perspective of how interprofessional collaboration and interprofessional education have become key aspects of clinical and educational programs, enhancing both patient care and learner development. Opportunities to incorporate interprofessional education within women\u27s health educational programs across organizations are suggested. This is a resource for medical educators, learners, and practicing clinicians from any field of medicine or any health-care profession
A Systematic Review of Music Therapy Practice and Outcomes with Acute Adult Psychiatric In-Patients
PMCID: PMC3732280This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited
High Level of Pyrethroid Resistance in an Anopheles funestus Population of the Chokwe District in Mozambique
Background
Although Anopheles funestus is difficult to rear, it is crucial to analyse field populations of this malaria vector in order to successfully characterise mechanisms of insecticide resistance observed in this species in Africa. In this study we carried out a large-scale field collection and rearing of An. funestus from Mozambique in order to analyse its susceptibility status to insecticides and to broadly characterise the main resistance mechanisms involved in natural populations.
Methodology/Principal Findings
3,000 F1 adults were obtained through larval rearing. WHO susceptibility assays indicated a very high resistance to pyrethroids with no mortality recorded after 1h30min exposure and less than 50% mortality at 3h30min. Resistance to the carbamate, bendiocarb was also noted, with 70% mortality after 1h exposure. In contrast, no DDT resistance was observed, indicating that no kdr-type resistance was involved. The sequencing of the acetylcholinesterase gene indicated the absence of the G119S and F455W mutations associated with carbamate and organophosphate resistance. This could explain the absence of malathion resistance in this population. Both biochemical assays and quantitative PCR implicated up-regulated P450 genes in pyrethroid resistance, with GSTs playing a secondary role. The carbamate resistance observed in this population is probably conferred by the observed altered AChE with
esterases also involved.
Conclusion/Significance
The high level of pyrethroid resistance in this population despite the cessation of pyrethroid use for IRS in 1999 is a serious concern for resistance management strategies such as rotational use of insecticides. As DDT has now been re-introduced for IRS, susceptibility to DDT needs to be closely monitored to prevent the appearance and spread of resistance to this insecticide
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