912,368 results match your criteria: "AUSTRALIA; 2Canadian Sports Institute - Pacific[Affiliation]"

Research outputs after the Coursework Pathway.

Emerg Med Australas

February 2025

Emergency Department, School of Public Health & Preventive Medicine, Monash University, Melbourne, Victoria, Australia.

Objectives: The aim of the present study was to quantify research outputs after completing a Coursework Pathway (CP).

Methods: Emergency medicine trainees who completed a CP during 2012-2022 were included. Research outputs were identified using Medline, EMBASE, Pubmed and Google Scholar.

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Cytokines are small proteins that are critical for controlling the growth and activity of hematopoietic cells by binding to cell surface receptors and transmitting signals across membranes. The β common (βc) cytokine receptor family, consisting of the granulocyte-macrophage colony-stimulating factor (GM-CSF), interleukin (IL)-3, and IL-5 cytokine receptors, is an architype of the heterodimeric cytokine receptor systems. We now know that signaling by cytokine receptors is not always an "all or none" phenomenon.

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The genomic secrets of invasive plants.

New Phytol

January 2025

School of Environment and Science, Griffith University, 170 Kessels Road, Nathan, Qld, 4111, Australia.

Genomics has revolutionised the study of invasive species, allowing evolutionary biologists to dissect mechanisms of invasion in unprecedented detail. Botanical research has played an important role in these advances, driving much of what we currently know about key determinants of invasion success (e.g.

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Objectives: Hearing aids (HAs) are a widely accepted first-line treatment option for individuals suffering from both hearing loss and chronic tinnitus. Though HAs are highly effective at improving speech understanding, their effectiveness in ameliorating tinnitus symptoms is less clear. In recent years, several investigators have reported on attempts to predict HAs effectiveness on tinnitus symptoms using an array of variables.

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Health care is changing rapidly. Hospitals are, and will remain, an essential setting to deliver it. We discuss how to maximise the benefits of hospitals in the future in different geographic and health system settings, highlighting a series of cross-cutting issues.

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Article Synopsis
  • Sexual dimorphism complicates the creation of alpha taxonomic classifications in early hominin fossils.
  • The study explores factors influencing sexual dimorphism in primates, including body size differences, craniofacial traits tied to visual signaling, and growth patterns.
  • Focusing on Paranthropus boisei, the study warns that focusing on skeleton regions affected by sexual selection can lead to inaccurate taxonomic assessments.
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Green Tea Catechins as Perpetrators of Drug Pharmacokinetic Interactions.

Clin Pharmacol Ther

January 2025

Sydney Pharmacy School, Faculty of Medicine and Health, University of Sydney, Sydney, New South Wales, Australia.

Green tea (Camellia sinensis) is a commonly consumed beverage or dietary supplement. As a natural product with a myriad of proposed health benefits, patients are likely to consume green tea while taking their medications unaware of its potential to interact with drugs and influence drug efficacy and safety. Catechins are the abundant polyphenolic compounds in green tea (e.

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Iron overload has been associated with cerebrovascular disease and cognitive impairment in β-thalassaemia patients, typically appearing earlier than in the general population. However, the mechanisms of iron overload on cerebrovascular pathology remain unclear. This study investigated the effects of heavy iron overload on the blood-brain barrier and neurohistology, particularly in the CA3 region of hippocampus and its contribution to cognitive impairment in β-thalassaemia mice.

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Stroke is the second-leading cause of death worldwide, including in Syria, and the third-leading cause of death and disability combined. With approximately 90% of strokes worldwide linked to modifiable risk factors, identifying and quantifying these factors within a specific population is essential for effective prevention. This is the first study to investigate primary risk factors for stroke in Syria.

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High-entropy alloy nanoparticles (HEA-NPs) exhibit favorable properties in catalytic processes, as their multi-metallic sites ensure both high intrinsic activity and atomic efficiency. However, controlled synthesis of uniform multi-metallic ensembles at the atomic level remains challenging. This study successfully loads HEA-NPs onto a nitrogen-doped carbon carrier (HEAs) and pioneers the application in peroxymonosulfate (PMS) activation to drive Fenton-like oxidation.

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Parameters for one health genomic surveillance of Escherichia coli from Australia.

Nat Commun

January 2025

Microbiological Diagnostic Unit Public Health Laboratory, Department of Microbiology and Immunology at The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia.

Genomics is a cornerstone of modern pathogen epidemiology yet demonstrating transmission in a One Health context is challenging, as strains circulate and evolve within and between diverse hosts and environments. To identify phylogenetic linkages and better define relevant measures of genomic relatedness in a One Health context, we collated 5471 Escherichia coli genome sequences from Australia originating from humans (n = 2996), wild animals (n = 870), livestock (n = 649), companion animals (n = 375), environmental sources (n = 292) and food (n = 289) spanning over 36 years. Of the 827 multi-locus sequence types (STs) identified, 10 STs were commonly associated with cross-source genomic clusters, including the highly clonal ST131, pandemic zoonotic lineages such as ST95, and emerging human ExPEC ST1193.

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Endings and Beginnings.

Sr Care Pharm

January 2025

Adelaide, Australia.

Editor Emeritus Chris Alderman reflects on his past five years in his role with The Senior Care Pharmacist. This editorial is his farewell address to the readers as new editors in chief take the helm.

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Purpose: Exercising during cancer treatment reduces fatigue, improves quality of life, and increases survival, yet 60-70% of Australians undergoing cancer treatment do not meet current physical activity (PA) recommendations. This study aimed to explore barriers and enablers to PA amongst people undergoing cancer treatment and develop a video resource targeting these barriers.

Methods: The study was guided by the capability, opportunity, motivation, behaviour (COM-B) and behaviour change wheel (BCW) frameworks.

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Article Synopsis
  • The study explores the relationship between pancytopenia (a decrease in blood cells) and disseminated histoplasmosis, noting that this connection is rarely documented in existing literature.
  • The authors reviewed 72 cases worldwide, primarily from the Americas, finding that many patients had underlying conditions, such as HIV and haemophagocytic lymphohistiocytosis.
  • Recovery rates were relatively high at 73.6%, but significant mortality was attributed to diagnostic delays and complications, indicating that early recognition of pancytopenia may be crucial for better patient outcomes.
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Purpose: Klebsiella pneumoniae is a common cause of hospital- and community-acquired infection and can readily acquire multiple antimicrobial resistance determinants leading to poor health outcomes. We define the contemporary burden of disease, risk factors for antimicrobial resistance, and poor health outcomes for patients with K. pneumoniae bloodstream infection (Kp-BSI).

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Automated guided vehicles play a crucial role in transportation and industrial environments. This paper presents a proposed Bio Particle Swarm Optimization (BPSO) algorithm for global path planning. The BPSO algorithm modifies the equation to update the particles' velocity using the randomly generated angles, which enhances the algorithm's searchability and avoids premature convergence.

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The coronavirus disease 2019 pandemic substantially impacted the delivery of cancer services and programs. Here we reviewed and synthesized the global scale and impact of pandemic-related delays and disruptions on cancer services, including diagnosis, diagnostic procedures, screening, treatment and supportive and palliative care. Based on data from 245 articles in 46 countries, we observed declines in the number of cancer screening participation (39.

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Article Synopsis
  • Embracing local knowledge is crucial for biodiversity conservation, but there is a lack of effective frameworks to incorporate this knowledge properly.
  • Using a Wisdom of Crowds approach, the study tested whether diverse groups of individuals, with varying ages and fishing experience, provided better estimates of fishing quality compared to more uniform groups.
  • The research found that targeting a diverse group of 31% of survey participants captured most unique responses; small diverse groups were as effective as larger ones in assessing ecological conditions, highlighting the importance of including varied knowledge holders in research.
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Nanoparticle-mediated delivery of nucleic acids and proteins into intact plants has the potential to modify metabolic pathways and confer desirable traits in crops. Here we show that layered double hydroxide (LDH) nanosheets coated with lysozyme are actively taken up into the root tip, root hairs and lateral root junctions by endocytosis, and translocate via an active membrane trafficking pathway in plants. Lysozyme coating enhanced nanosheet uptake by (1) loosening the plant cell wall and (2) stimulating the expression of endocytosis and other membrane trafficking genes.

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The additive effect of neuromuscular electrical stimulation and resistance training on muscle mass and strength.

Eur J Appl Physiol

January 2025

Metabolic, Nutrition, and Exercise Research (MiNER) Laboratory, Department of Kinesiology, University of Texas at El Paso, 500 University Ave, El Paso, TX, 79968, USA.

Article Synopsis
  • The study aims to compare the effectiveness of conventional resistance training (RT) versus a combination of resistance training and neuromuscular electrical stimulation (RT + NMES) in developing strength and muscle mass.
  • Researchers conducted a meta-analysis of 13 randomized controlled trials, finding that RT + NMES resulted in greater strength and muscle mass gains compared to RT alone.
  • The conclusion suggests that incorporating NMES into resistance training could enhance muscle strength and mass, and further research is encouraged to investigate its effects on metabolic and cardiovascular health.
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Relationship between wind speed and plant hydraulics at the global scale.

Nat Ecol Evol

January 2025

ARC Centre for Plant Success in Nature & Agriculture, Hawkesbury Institute for the Environment, Western Sydney University, Sydney, New South Wales, Australia.

Wind is an important ecological factor for plants as it can increase evapotranspiration and cause dehydration. However, the impact of wind on plant hydraulics at a global scale remains unclear. Here we compiled plant key hydraulic traits, including water potential at 50% loss of hydraulic conductivity (P), xylem-specific hydraulic conductivity (K), leaf area to sapwood area ratio (A/A) and conduit diameter (D) with 2,786 species-at-site combinations across 1,922 woody species at 469 sites worldwide and analysed their correlations with wind speed.

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In contrast to adult mammalian hearts, the adult zebrafish heart efficiently replaces cardiomyocytes lost after injury. Here we reveal shared and species-specific injury response pathways and a correlation between Hmga1, an architectural non-histone protein, and regenerative capacity, as Hmga1 is required and sufficient to induce cardiomyocyte proliferation and required for heart regeneration. In addition, Hmga1 was shown to reactivate developmentally silenced genes, likely through modulation of H3K27me3 levels, poising them for a pro-regenerative gene program.

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Detection and teeth segmentation from X-rays, aiding healthcare professionals in accurately determining the shape and growth trends of teeth. However, small dataset sizes due to patient privacy, high noise, and blurred boundaries between periodontal tissue and teeth pose challenges to the models' transportability and generalizability, making them prone to overfitting. To address these issues, we propose a novel model, named Grouped Attention and Cross-Layer Fusion Network (GCNet).

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The increasingly concerning issue of water pollution caused by untreated leachate necessitates the implementation of effective wastewater treatment methods. This study addresses the crucial issue of landfill leachate treatment through an innovative and environmentally friendly approach that integrates electrolysis with palm-shell activated carbon contactors. The efficacy of an integrated process for pollutants removal was assessed involving electrolysis with aluminum and iron electrodes, activated carbon contactors with varying bed depths, and the influence of salinity.

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This study presents a novel privacy-preserving self-supervised (SSL) framework for COVID-19 classification from lung CT scans, utilizing federated learning (FL) enhanced with Paillier homomorphic encryption (PHE) to prevent third-party attacks during training. The FL-SSL based framework employs two publicly available lung CT scan datasets which are considered as labeled and an unlabeled dataset. The unlabeled dataset is split into three subsets which are assumed to be collected from three hospitals.

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