Using Simulation as an Investigative Methodology in Researching Competencies of Clinical Social Work Practice: A Scoping Review

This article reports a scoping review designed to synthesize current literature that used simulation as an investigative methodology (simulation-based research; SBR) in researching practice competencies in clinical social work. Following Arksey and O’Malley’s scoping review framework, 24 articles were included in this scoping review. The majority of articles reported SBR studies conducted in Canada and the U.S. and were published in the last 10 years, signifying that this is a burgeoning area of research in clinical social work. Areas of clinical competencies included professional decision-making (33%), the role of cognition and emotion (21%), attending to culture and diversity (21%), and others, such as supervision skills (8%). Using qualitative (46%), quantitative (42%), and mixed methods (13%) in research design, more than half of the SBR studies reported in the selected articles used live actors (54%) to simulate a realistic practice situation for research. Selected articles also offered both benefits and limitations of SBR in social work. We offer suggestions for when to use SBR for research on clinical social work practice and strengthening a collaboration between clinicians and researchers in advancing practice-informed research

Online Assessment Strategies : A Primer.

Abstract Instructors who design online courses have an opportunity to develop assessments to monitor students' progress toward achievement of learning objectives. When combined with well-designed learning objectives, assessment techniques can close the feedback loop and provide excellent artifacts not only for course evaluation but programmatic and campus wide assessment. The purpose of this paper is to discuss the essential elements for the design and use of formative and summative online assessments including discussion postings, assignments, SCORM modules, and proctored and non-proctored tests or quizzes. Issues associated with online test security and "cheating" will also be discussed. The paper is designed to provide an overview about design and use of assessment strategies for instructors who are novices to online learning

What are the characteristics of a professional teacher educator? A think piece

This question - ‘What are the characteristics of a professional teacher educator?’ - was simply sent out as a survey to all teacher educators who engage with the Teacher Education Advancement Network (TEAN). The aim was to give respondents the opportunity to comment from their own perspectives, whatever they were, thus adding their voices to our search for the characteristics of professional teacher educators. The resulting data were collated and refined by the authors of this paper who then worked together to write the think piece. As a think piece it sets out to provoke a response from its readers and hopes that readers will ‘think’ and use it to share in dialogue with colleagues and continue to add their voices to this debate

WindCube: A CubeSat Thermospheric Wind Instrument Utilizing Fabry-Pérot Interferometry

WindCube is a 6U CubeSat mission selected for implementation through NASA’s HFORT program. Starting in 2022 and following ~36 months of development, integration and testing, the spacecraft will operate for ~12 months in low earth orbit to study the influence of thermospheric winds on the earth’s ionosphere. Its scientific payload is a limb viewing Fabry Pérot Interferometer (étalon) specially designed to fit into a 10cm x 10cm cross-sectional assembly. WindCube will make global maps of wind speed derived from the doppler shifted emission of the 630.0nm oxygen line (1D \u3e 3P), at altitudes near 250km. Projected performance includes wind speed retrievals every 10 seconds with an accuracy of 5m/s, a vertical resolution of 63km, and a horizontal resolution of 100km. We present an overview of the mission design and observation plan for WindCube as well as a top-level description of the payload design

Global Genome Demethylation Causes Transcription-Associated DNA Double Strand Breaks in HPV-Associated Head and Neck Cancer Cells

High levels of DNA methylation at CpG loci are associated with transcriptional repression of tumor suppressor genes and dysregulation of DNA repair genes. Human papilloma virus (HPV)-associated head and neck squamous cell carcinomas (HNSCC) have high levels of DNA methylation and methylation has been associated with dampening of an innate immune response in virally infected cells. We have been exploring demethylation as a potential treatment in HPV+ HNSCC and recently reported results of a window clinical trial showing that HNSCCs are particularly sensitive to demethylating agent 5-azacytidine (5-aza). Mechanistically, sensitivity is partially due to downregulation of HPV genes expression and restoration of tumor suppressors p53 and Rb. Here, for the first time, we show that 5-azaC treatment of HPV+ HNSCC induces replication and transcription-associated DNA double strand breaks (DSBs) that occur preferentially at demethylated genomic DNA. Blocking replication or transcription prevented formation of DNA DSBs and reduced sensitivity of HPV-positive head and neck cancer cells to 5-azaC, demonstrating that both replication and active transcription are required for formation of DSBs associated with 5-azaC

C13orf31 (FAMIN) is a central regulator of immunometabolic function.

Single-nucleotide variations in C13orf31 (LACC1) that encode p.C284R and p.I254V in a protein of unknown function (called 'FAMIN' here) are associated with increased risk for systemic juvenile idiopathic arthritis, leprosy and Crohn's disease. Here we set out to identify the biological mechanism affected by these coding variations. FAMIN formed a complex with fatty acid synthase (FASN) on peroxisomes and promoted flux through de novo lipogenesis to concomitantly drive high levels of fatty-acid oxidation (FAO) and glycolysis and, consequently, ATP regeneration. FAMIN-dependent FAO controlled inflammasome activation, mitochondrial and NADPH-oxidase-dependent production of reactive oxygen species (ROS), and the bactericidal activity of macrophages. As p.I254V and p.C284R resulted in diminished function and loss of function, respectively, FAMIN determined resilience to endotoxin shock. Thus, we have identified a central regulator of the metabolic function and bioenergetic state of macrophages that is under evolutionary selection and determines the risk of inflammatory and infectious disease.Supported by the European Research Council under the European Community’s Seventh Framework Programme (FP7/2007-2013)/ERC Grant agreement 260961, the Wellcome Trust (investigator award 106260/Z/14/Z; a PhD fellowship for clinicians; and a Career Re-Entry Fellowship), the Wellcome Trust Sanger Institute, the US National Institutes of Health (5U420D011174 and 5U54HG006348), the Biotechnology and Biological Sciences Research Council, the National Institute for Health Research Cambridge Biomedical Research Centre, the European Crohn’s and Colitis Organisation and the Swedish Medical Research Council and the Olle Engkvist foundation.This is the author accepted manuscript. The final version is available from Nature Publishing Group via http://dx.doi.org/10.1038/ni.353

Enhanced formation of giant cells in common variable immunodeficiency: Relation to granulomatous disease.

Peripheral monocytes from patients with common variable immunodeficiency (CVID) had on average a 2 fold greater tendency to form giant cells in medium without additional cytokines. Giant cell formation was faster and 3 to 5 fold higher in most CVID cells compared to normal. Addition of IL4, GMCSF, IFNγ, TNFa and both T cell and monocyte conditioned media promoted monocyte fusion of some CVID individuals over 5 fold the normal average level, with combinations of cytokines and monokines acting synergistically. The reduction of normal giant cell formation by anti-IFNγ antibody and a greater tendency of CVID cells to fuse in immunoglobulin conditioned media suggests that standard IVIg treatment contributes to granuloma formation. CVID and normal giant cells expressed similar levels of phenotypic molecules and had similar phagocytic activity. Monocytes from many CVID patients have an elevated tendency to fuse which may explain the high incidence of granulomatous complications in CVID

Correction. "The 5th edition of The World Health Organization Classification of Haematolymphoid Tumours: Lymphoid Neoplasms" Leukemia. 2022 Jul;36(7):1720-1748

We herein present an overview of the upcoming 5th edition of the World Health Organization Classification of Haematolymphoid Tumours focussing on lymphoid neoplasms. Myeloid and histiocytic neoplasms will be presented in a separate accompanying article. Besides listing the entities of the classification, we highlight and explain changes from the revised 4th edition. These include reorganization of entities by a hierarchical system as is adopted throughout the 5th edition of the WHO classification of tumours of all organ systems, modification of nomenclature for some entities, revision of diagnostic criteria or subtypes, deletion of certain entities, and introduction of new entities, as well as inclusion of tumour-like lesions, mesenchymal lesions specific to lymph node and spleen, and germline predisposition syndromes associated with the lymphoid neoplasms