168 research outputs found
Modeling Women's Elective Choices in Computing
Evidence-based strategies suggest ways to reduce the gender gap in computing. For example, elective classes are valuable in enabling students to choose in which directions to expand their computing knowledge in areas aligned with their interests. The availability of electives of interest may also make computing programs of study more meaningful to women. However, research on which elective computing topics are more appealing to women is often class or institution specific. In this study, we investigate differences in enrollment within undergraduate-level elective classes in computing to study differences between women and men. The study combined data from nine institutions from both Western Europe and North America and included 272 different classes with 49,710 student enrollments. These classes were encoded using ACM curriculum guidelines and combined with the enrollment data to build a hierarchical statistical model of factors affecting student choice. Our model shows which elective topics are less popular with all students (including fundamentals of programming languages and parallel and distributed computing), and which elective topics are more popular with women students (including mathematical and statistical foundations, human computer interaction and society, ethics, and professionalism). Understanding which classes appeal to different students can help departments gain insight of student choices and develop programs accordingly. Additionally, these choices can also help departments explore whether some students are less likely to choose certain classes than others, indicating potential barriers to participation in computing
The provision and impact of online patient access to their electronic health records (EHR) and transactional services on the quality and safety of health care: systematic review protocol
Background: Innovators have piloted improvements in communication, changed patterns of practice and patient empowerment from online access to electronic health records (EHR). International studies of online services, such as prescription ordering, online appointment booking and secure communications with primary care, show good uptake of email consultations, accessing test results and booking appointments; when technologies and business process are in place. Online access and transactional services are due to be rolled out across England by 2015; this review seeks to explore the impact of online access to health records and other online services on the quality and safety of primary health care.
Objective: To assess the factors that may affect the provision of online patient access to their EHR and transactional services, and the impact of such access on the quality and safety of health care.
Method: Two reviewers independently searched 11 international databases during the period 1999â2012. A range of papers including descriptive studies using qualitative or quantitative methods, hypothesis-testing studies and systematic reviews were included. A detailed eligibility criterion will be used to shape study inclusion .A team of experts will review these papers for eligibility, extract data using a customised extraction form and use the Grading of Recommendations Assessment, Development and Evaluation (GRADE) instrument to determine the quality of the evidence and the strengths of any recommendation. Data will then be descriptively summarised and thematically synthesised. Where feasible, we will perform a quantitative meta-analysis
Concert recording 2018-02-09
[Track 1]. Marche å huit instrumens å vent / Nannette Streicher -- [Track 2]. Dixtuor pour instruments å vent. I. Allegro moderato II. Moderato [Track 3]. III. Andante - Allegro scherzando [Track 4]. IV. Cantabile [Track 5]. V. Allegro risoluto / Claude Arrieu, née Louise Marie Simon -- [Track 6]. Octet for windinstruments / Tera de Marez Oyens -- [Track 7]. The unfortunate traveller, suite for brass band. I. Introduction II. Scherzo [Track 8]. III. Interlude [Track 9]. IV. March / Imogen Holst
Characterisation of a Wheat Breedersâ Array suitable for high throughput SNP genotyping of global accessions of hexaploid bread wheat (<i>Triticum aestivium</i>)
Targeted selection and inbreeding have resulted in a lack of genetic diversity in elite hexaploid bread wheat accessions. Reduced diversity can be a limiting factor in the breeding of high yielding varieties and crucially can mean reduced resilience in the face of changing climate and resource pressures. Recent technological advances have enabled the development of molecular markers for use in the assessment and utilization of genetic diversity in hexaploid wheat. Starting with a large collection of 819 571 previously characterized wheat markers, here we describe the identification of 35 143 single nucleotide polymorphism-based markers, which are highly suited to the genotyping of elite hexaploid wheat accessions. To assess their suitability, the markers have been validated using a commercial high-density Affymetrix AxiomÂź genotyping array (the Wheat Breeders' Array), in a high-throughput 384 microplate configuration, to characterize a diverse global collection of wheat accessions including landraces and elite lines derived from commercial breeding communities. We demonstrate that the Wheat Breeders' Array is also suitable for generating high-density genetic maps of previously uncharacterized populations and for characterizing novel genetic diversity produced by mutagenesis. To facilitate the use of the array by the wheat community, the markers, the associated sequence and the genotype information have been made available through the interactive web site 'CerealsDB'
Implementation fidelity of a nurse-led falls prevention program in acute hospitals during the 6-PACK trial
Background: When tested in a randomized controlled trial (RCT) of 31,411 patients, the nurse-led 6-PACK falls prevention program did not reduce falls. Poor implementation fidelity (i.e., program not implemented as intended) may explain this result. Despite repeated calls for the examination of implementation fidelity as an essential component of evaluating interventions designed to improve the delivery of care, it has been neglected in prior falls prevention studies. This study examined implementation fidelity of the 6-PACK program during a large multi-site RCT. Methods: Based on the 6-PACK implementation framework and intervention description, implementation fidelity was examined by quantifying adherence to program components and organizational support. Adherence indicators were: 1) falls-risk tool completion; and for patients classified as high-risk, provision of 2) a âFalls alertâ sign; and 3) at least one additional 6-PACK intervention. Organizational support indicators were: 1) provision of resources (executive sponsorship, site clinical leaders and equipment); 2) implementation activities (modification of patient care plans; training; implementation tailoring; audits, reminders and feedback; and provision of data); and 3) program acceptability. Data were collected from daily bedside observation, medical records, resource utilization diaries and nurse surveys. Results: All seven intervention components were delivered on the 12 intervention wards. Program adherence data were collected from 103,398 observations and medical record audits. The falls-risk tool was completed each day for 75% of patients. Of the 38% of patients classified as high-risk, 79% had a âFalls alertâ sign and 63% were provided with at least one additional 6-PACK intervention, as recommended. All hospitals provided the recommended resources and undertook the nine outlined program implementation activities. Most of the nurses surveyed considered program components important for falls prevention. Conclusions: While implementation fidelity was variable across wards, overall it was found to be acceptable during the RCT. Implementation failure is unlikely to be a key factor for the observed lack of program effectiveness in the 6-PACK trial. Trial registration: The 6-PACK cluster RCT is registered with the Australian New Zealand Clinical Trials Registry, number ACTRN12611000332921 (29 March 2011)
A Methodology for Investigating Women's Module Choices in Computer Science
At ITiCSE 2021, Working Group 3 examined the evidence for teaching practices that broaden participation for women in computing, based on the National Center for Women & Information Technology (NCWIT) Engagement Practices framework. One of the report's recommendations was "Make connections from computing to your students' lives and interests (Make it Matter) but don't assume you know what those interests are; find out! " The goal of this 2023 working group is to find out what interests women students by bringing together data from our institutions on undergraduate module enrollment, seeing how they differ for women and men, and what drives those choices. We will code published module content based on ACM curriculum guidelines and combine these data to build a hierarchical statistical model of factors affecting student choice. This model should be able to tell us how interesting or valuable different topics are to women, and to what extent topic affects choice of module - as opposed to other factors such as the instructor, the timetable, or the mode of assessment. Equipped with this knowledge we can advise departments how to focus curriculum development on areas that are of value to women, and hence work towards making the discipline more inclusive
Moving out of the shadows: accomplishing bisexual motherhood
Our qualitative study explored the ways in which bisexual mothers came to identify as such and how they structured their relationships and
parenting within hetero-patriarchal society. The experiences of seven self-identified White bisexual women (aged from 28 to 56-years-old) from
across England and the Republic of Ireland were investigated through semi-structured interviews. Participantsâ children were aged 8 months to
28 years old at the time of their interviews. A thematic narrative analysis highlighted the following issues that participants had encountered in
constructing their self-identity: prioritizing children; connecting and disconnecting with others and finessing self-definition; questioning societal
relationship expectations. Nevertheless, participants varied considerably in how each of the themes identified were reflected in their lives, in
particular depending upon each participantâs interpretation of her local social context. Both motherhood and self-identifying as bisexual gave a
sense of meaning and purpose to participantsâ life stories, although participants sometimes foregrounded their commitment to their children
even at a personal cost to their bisexual identity. Using three different theoretical perspectives from feminist theory, queer theory and life course
theory, the narratives analysed revealed ways in which bisexual motherhood not only had been influenced both intentionally and unintentionally
by heteronormative expectations but also had directly and indirectly challenged these expectations
Friends or foes? migrants and sub-state nationalists in Europe
How do sub-state nationalists respond to the growing presence of cultural diversity in their âhomelandsâ resulting from migration? Sub-state nationalists in Europe, in ânations without statesâ such as Catalonia and Scotland, have been challenging the traditional nation-state model for many decades. While the arguments in favour of autonomy or independence levelled by these movements have become more complex, sub-state nationalist movements remain grounded by their perceived national community that is distinct from the majority nation. Migration to the âhomelandâ of a sub-state nation, then, presents a conundrum for sub-state elites that we label the âlegitimation paradoxâ: too much internal diversity may undermine the claim to cultural distinctiveness. We engage with three common intervening variables thought to influence how sub-state nationalists confront the âlegitimation paradoxâ: civic/ethnic nationalism, degree of political autonomy, and party competition. Our overarching argument is that none of these factors have a unidirectional or determinate effect on the sub-state nationalism-immigration nexus, which is why the nuanced case studies that comprise this Special Issue are worthwhile endeavours
Utility of the pareidolia test in mild cognitive impairment with Lewy bodies and Alzheimer's disease
Funder: NIHR Newcastle Biomedical Research CentreFunder: Alzheimer's Research UKFunder: GE Healthcare; Id: http://dx.doi.org/10.13039/100006775Abstract: Objectives: Previous research has identified that dementia with Lewy bodies (DLB) has abnormal pareidolic responses which are associated with severity of visual hallucinations (VH), and the pareidolia test accurately classifies DLB with VH. We aimed to assess whether these findings would also be evident at the earlier stage of mild cognitive impairment (MCI) with Lewy bodies (MCIâLB) in comparison to MCI due to AD (MCIâAD) and cognitively healthy comparators. Methods: Oneâhundred and thirtyâseven subjects were assessed prospectively in a longitudinal study with a mean followâup of 1.2 years (max = 3.7): 63 MCIâLB (22% with VH) and 40 MCIâAD according to current research diagnostic criteria, and 34 healthy comparators. The pareidolia test was administered annually as a repeated measure. Results: Probable MCIâLB had an estimated pareidolia rate 1.2â6.7 times higher than MCIâAD. Pareidolia rates were not associated with concurrent VH, but had a weak association with total score on the North East Visual Hallucinations Inventory. The pareidolia test was not an accurate classifier of either MCIâLB (Area under curve (AUC) = 0.61), or VH (AUC = 0.56). There was poor sensitivity when differentiating MCIâLB from controls (41%) or MCIâAD (27%), though specificity was better (91% and 89%, respectively). Conclusions: Whilst pareidolic responses are specifically more frequent in MCIâLB than MCIâAD, sensitivity of the pareidolia test is poorer than in DLB, with fewer patients manifesting VH at the earlier MCI stage. However, the high specificity and ease of use may make it useful in specialist clinics where imaging biomarkers are not available
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