In Australia, (DFV) has reached epidemic proportions. This research argues that it constitutes a form of , although the news media, governments, or public rarely refer to DFV in this way. This paper examines how Australian news media outlets- the , and reported on and at times connected DFV and terrorism, finding that DFV and terrorism were connected in several ways, and that DFV was described as terrorism by several academics, advocates, journalists, and victims.
View Article and Find Full Text PDFNitrate reductases play pivotal roles in nitrogen metabolism by leveraging the molybdopterin cofactor to facilitate the reduction of nitrate to nitrite. Periplasmic nitrate reductases (NapA) utilize nitrate as a terminal electron acceptor when oxygen is limiting, helping to drive anaerobic metabolism in bacteria. Despite extensive research into NapA homologs, open questions about the mechanism remain especially at the molecular level.
View Article and Find Full Text PDFBackground: It is unknown if textbook outcomes (TBOs) correlate with patient-reported health-related quality of life (HRQoL) parameters in patients undergoing hepatic resection for colorectal liver metastasises. Understanding this relationship is required to inform treatment decisions and optimise patient care. This single-centre analysis aims to assess this correlation and provide insight into the impact of liver resection on patient well-being in this population.
View Article and Find Full Text PDFEmerg Nurse
September 2024
Although the phenomenon of crowding in emergency departments (EDs) is not new, it remains a significant problem for patients, ED staff and the wider healthcare system. Crowding in EDs, which is also called overcrowding, has been widely explored in the literature, but there are relatively few studies of the subject from an emergency nurse perspective. This article reports the findings of a literature review that aimed to explore the effects of crowding on nurses working in EDs.
View Article and Find Full Text PDFCardiovasc Eng Technol
October 2024
Introduction: The precise mechanism of rupture in abdominal aortic aneurysms (AAAs) has not yet been uncovered. The phenomenological failure criterion of the coefficient of proportionality between von Mises stress and tissue strength does not account for any mechanistic foundation of tissue fracture. Experimental studies have shown that arterial failure is a stepwise process of fibrous delamination (mode II) and kinking (mode I) between layers.
View Article and Find Full Text PDFMo K-edge X-ray absorption spectroscopy (XAS) is used to probe the structure of wild-type nitrate reductase NapA and the C176A variant. The results of extended X-ray absorption fine structure (EXAFS) experiments on NapA support an oxidized Mo(VI) hexacoordinate active site coordinated by a single terminal oxo donor, four sulfur atoms from two separate pyranopterin dithiolene ligands, and an additional S atom from a conserved cysteine amino acid residue. We found no evidence of a terminal sulfido ligand in NapA.
View Article and Find Full Text PDFBackground: Sexual violence against women is a global phenomenon. This is a particular issue in South Africa, where it is estimated with evidence provided that up to half of all women will encounter gender-based and/or sexual violence from a partner during their lifetime. Therefore, evidence suggests that addressing the needs of women in South Africa is a priority.
View Article and Find Full Text PDFBackground: Sexual violence is a persisting global epidemic that is constantly increasing on a large scale. The rate of sexual violence in South Africa is one of the highest in the world; and it has been reported to appear socially normalised and acceptable.
Objectives: The study aimed to explore and describe the experiences of healthcare staff working in forensic care centres (FCCs) in Tshwane, South Africa.
Purpose: 15-20% of patients present with near obstructing left-sided colorectal cancer. CT colonography (CTC) or PET-CT has been used to detect synchronous lesions, which may alter preoperative planning of colonic resection. We aim to synthesize the usefulness of CT colonography and/or PET-CT in detecting synchronous proximal colon carcinomas in patients who have undergone an incomplete colonoscopy due to a stenosing or obstructing distal colorectal cancer.
View Article and Find Full Text PDFThe World Economic Forum predicts that the skills most highly valued by employers in 2025 will be problem-solving, self-management, working with people, and technology use and development. Educators are seeking ways in which to incorporate these skills into their daily instruction. Here, we offer one possible approach to bolster skills in each of these domains: the inspirED program.
View Article and Find Full Text PDFFleas in the genus Ctenocephalides are the most clinically important parasitic arthropods of dogs and cats worldwide yet risk factors that might increase the risk of infestation in small animals remains unclear. Here we developed a supervised text mining approach analysing key aspects of flea epidemiology using electronic health records from domestic cats and dogs seen at a sentinel network of 191 voluntary veterinary practices across Great Britain between March 2014 and July 2020. Our methods identified fleas as likely to have been present during 22,276 of 1,902,016 cat consultations (1.
View Article and Find Full Text PDFBackground: Domestic violence and abuse (DVA) is a major health problem that affects individuals across the world. Nurses, midwives and healthcare providers need to be confident and competent in identifying and responding to DVA.
Aims: To measure current levels of knowledge, opinions and preparedness towards DVA and how it is managed by registered nurses and midwives residing in Australia and the UK.
Background: Achieving pathological complete response (pCR) to neoadjuvant chemotherapy (NAC) improves survival outcomes for breast cancer patients. Currently, conventional histopathological biomarkers predicting such responses are inconsistent. Studies investigating radiomic texture analysis from breast magnetic resonance imaging (MRI) to predict pCR have varied radiomic protocols introducing heterogeneity between results.
View Article and Find Full Text PDFFire Influence on Regional to Global Environments and Air Quality was a NOAA/NASA collaborative campaign conducted during the summer of 2019. The objectives included identifying and quantifying wildfire composition, smoke evolution, and climate and health impacts of wildfires and agricultural fires in the United States. Ground based mobile sampling via sorbent tubes occurred at the Nethker and Williams Flats fires (2019) and Chief Timothy and Whitetail Loop fires (2020) in Idaho and Washington.
View Article and Find Full Text PDFGermline BRCA1/2 mutations lead to malfunction of DNA damage repair pathways and predispose to pancreatic ductal adenocarcinoma (PDAC). The aim of this study is to synthesise the available research on this topic. Four studies reporting risk ratio (RR) were included in the final meta-analysis to minimise misrepresenting our results by combining separate risk estimates.
View Article and Find Full Text PDFBackground: Onchocerca lupi is a filarial nematode affecting dogs, and occasionally cats and humans, in continental Europe, North Africa, the Middle East, and the USA. Adult worms are usually found in periocular nodules and enucleation is sometimes required if the infection fails to respond to other treatment options.
Case Presentation: Here, we report the presence of O.
J Mech Behav Biomed Mater
February 2022
This tutorial paper provides a step-by-step guide to developing a comprehensive understanding of the different forms of the deformation gradient used in Abaqus, and outlines a number of key issues that must be considered when developing an Abaqus user defined material subroutine (UMAT) in which the Cauchy stress is computed from the deformation gradient. Firstly, we examine the "classical" forms of global and local deformation gradients. We then show that Abaqus/Standard does not use the classical form of the local deformation gradient when continuum elements are used, and we highlight the important implications for UMAT development.
View Article and Find Full Text PDFAims: To measure registered nurses', registered midwives', and nursing and midwifery students' current levels of knowledge, attitude and practices related to intimate partner violence.
Background: Nurses and midwives whether registered or students need to be confident and competent in identifying and responding to intimate partner violence.
Design: A cross-sectional survey.
Background: The ixodid tick genera Rhipicephalus and Haemaphysalis contain several species of medical and/or veterinary importance, but their diversity in some regions of the world remains under-explored. For instance, very few modern studies have been performed on the taxonomy of these genera on the Arabian Peninsula.
Methods: In this study, we trapped small mammals in the 'Asir Mountains of south-western Saudi Arabia and collected tick specimens for morphological examination and molecular barcoding, targeting three mitochondrial loci: cox1, 16S rRNA and 12S rRNA.
Biomech Model Mechanobiol
December 2021
The effect of repair techniques on the biomechanics of the aorta is poorly understood, resulting in significant levels of postoperative complications for patients worldwide. This study presents a computational analysis of the influence of Nitinol-based devices on the biomechanical performance of a healthy patient-specific human aorta. Simulations reveal that Nitinol stent-grafts stretch the artery wall so that collagen is stretched to a straightened high-stiffness configuration.
View Article and Find Full Text PDFPassive (diffusive) sampling using sorbents is an economical and versatile method of measuring pollutants in air, including volatile organic compounds (VOCs). Diffusive uptake rates (UTRs) are needed for each analyte to obtain average concentrations during a specific passive sampling time duration. Here, a simultaneous active/diffusive ambient air sampling technique on Tenax®TA was employed to measure 24-hours, 7, 14 and 28-days UTRs of up to 27 VOCs, including benzene, toluene, ethylbenzene, xylenes (BTEX), C6-C12 hydrocarbons, benzenes derivatives, tetrachloroethylene, pinenes and limonene.
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