Institution
The University of Sydney
Recent research
- Health & MedicineOpen access
Abstract Background Polypharmacy in chronic kidney disease (CKD) is substantial. Clinicians and patients are often reluctant to add medications to already complex regimens, partly due to concerns about diminishing efficacy and increased adverse effects. We assessed whether effica...
- Society & EconomicsOpen access
Relationship between data bias and model fairness in machine learning
Ensuring fairness in machine learning (ML) applications remains a critical challenge, particularly in high-stakes domains such as healthcare, finance, and criminal justice. Bias in training data is widely considered a key driver of unfair outcomes. However, the relationship betwe...
- Health & Medicine
Potential Neonatal Donors in Australia: A National Cohort Study
BACKGROUND AND OBJECTIVE: Neonatal organ donation could significantly expand the deceased donor pool, but referral pathways and acceptance criteria remain highly variable worldwide and determination of neurological death in neonatal patients has traditionally been considered chal...
- Engineering & TechnologyOpen access
Analytical design solutions for shear buckling of thin plates with edge-stiffened holes
This paper studies the elastic shear buckling behaviour of cold-formed steel plates with edge-stiffened central holes of three different shapes (circular, square, and diamond) and proposes simplified approximation formulae for design use. The analysis is conducted utilizing the f...
- BiologyOpen access
Abstract With the dramatic take-up of spatially resolved transcriptomics biotechnologies, performing spatially-aware analysis of the resulting data is crucial to maximise advances in biological understanding. Dimensionality reduction is a first step in almost any analysis of spat...
- Health & MedicineOpen access
Abstract Background: Anemia continues to be a significant public health concern in India, affecting various age groups and carrying substantial economic and health burdens. In India, nutritional anemia, predominantly from iron deficiency, is a significant challenge to public heal...
- Materials & EnergyOpen access
Abstract Pb-based ferroelectric ceramics face a fundamental trade-off between high piezoelectric response (d33) and low Curie temperature (Tc). Here, we demonstrate that combining Sm-doping with a high-Tc PbHfO3 (PH)-based ternary matrix can effectively shift this balance. A seri...
- BiologyOpen access
Abstract Predictive processing casts perception, action, and learning as probabilistic inference. This paper asks when a Bayesian description identifies a mechanism. I distinguish computational description, algorithm, and physical implementation. Mechanism requires a causal mappi...
- Health & MedicineOpen access
Abstract Introduction Deprescribing is the planned withdrawal or dose reduction of medicines when harms outweigh benefits or when they are no longer required. Following publication of the Clinical Practice Guideline for Deprescribing in Older People in September 2025, supporting...
- Climate & EnvironmentOpen access
Estuarine benthic diversity declines with temperature across a tropical–temperate gradient
Estuarine benthic sediments are important habitats that support ecosystem health and productivity, but the drivers of large‐scale patterns in benthic diversity are not well documented. Using 18S amplicon sequencing of 425 sediment DNA samples from estuaries spanning 20° of latitu...
- AI & Computing
Retrieval Augmented Generation for Relative Distance-based Spatial Reasoning
Large Language Models (LLMs) can be applied to various real-world tasks, many of which require spatial reasoning, like pattern-based spatial search, Point of Interest (POI) recommendation, and itinerary or travel planning. However, on their own LLMs have been shown to lack reliab...
- Health & MedicineOpen access
OBJECTIVE: Image archiving is one of the least developed aspects of emergency department ultrasound (ED-US) in Australasia, despite its recognised role in governance, education, quality assurance (QA) and medicolegal protection. A middleware-based ED-US image workflow solution wa...
- Engineering & TechnologyOpen access
Declining revenue from traditional road funding sources, rising infrastructure costs, and the transition to electric vehicles have increased the urgency of road user charging reform as a key demand management strategy. While such schemes can improve transport system efficiency by...
- Health & MedicineOpen access
BACKGROUND: Live clinical demonstrations at aesthetic medicine conferences is common, yet concerns regarding patient safety, commercial influence, and ethical governance. This study established a consensus-based governance framework for live injecting and compared expert and atte...
- Health & MedicineOpen access
Psychosocial interventions in childhood dementia: a call for action
Abstract Childhood dementia (CD) is a complex, rare, often under-recognised, and incurable neurogenetic group of disorders with neuromotor-behavioural symptoms and poor survival outcomes. Despite profound impacts, CD remains neglected and underfunded compared to other paediatric...
- BiologyOpen access
ABSTRACT Light interventions have been investigated for treating sleep disturbances in older adults; however, findings are mixed. This proof‐of‐concept trial investigated the effect of blue‐enriched ambient light on electroencephalographic (EEG) sleep in older adults with self‐re...
- Climate & EnvironmentOpen access
Contrasting carbon and nitrogen burial in pristine vs. impacted mangrove sediments
Mangrove forests are critical ecosystems that sequester carbon and nitrogen in their sediments and regulate coastal biogeochemical cycles. However, rapid degradation due to urban expansion, deforestation, and industrial development may impact their carbon and nitrogen burial capa...
- Health & MedicineOpen access
Abstract Culturally and linguistically diverse (CALD) populations experience disproportionate burdens of chronic disease compared to the general population; previous research demonstrated group-based interventions improve health outcomes across various chronic conditions. This um...
- AI & ComputingOpen access
Material properties often depend on coupled compositional, structural, and geometric factors that are incompletely captured by any single representation. We introduce interpretable multimodal fusion (IM-Fuse), a framework that integrates compositional descriptors, crystal graphs,...
- Health & Medicine
Milvexian with Antiplatelet Therapy after Acute Coronary Syndrome Event
BackgroundPatients are at increased risk for recurrent ischemic events after an acute coronary syndrome event. Milvexian, an oral factor XIa inhibitor, may reduce the risk of major adverse clinical events with minimal bleeding risk. MethodsIn this phase 3, randomized, placebo-con...