Articles tagged with Australia
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A new study estimates that the CYD-TDV vaccine can reduce dengue disease burden by 6-25% in areas with moderate to high transmission intensity. However, it may increase hospitalizations for dengue disease in low-transmission settings. The vaccine is potentially cost-effective if priced competitively.
CSIRO's patented low-cost heliostats will be used in China for concentrating solar thermal (CST) electricity generation, helping the country reach its ambitious clean energy targets. The technology has great potential for medium to large-scale solar power due to its low cost of storing thermal energy.
A study published in Scientific Reports found that conservation-sensitive Australasian marsupials are much older than previously thought, with some species dating back over 25 million years. The research suggests that these ancient animals were able to adapt to changing environments and survive climate change.
Scientists detected a brief but brilliant burst of radiation that provided new information about the cosmic web, a swirling gas and magnetic field between galaxies. The event allowed researchers to reconstruct the travel path of the signal to a precise line of sight, offering clues about the Universe's vast spaces.
Scientists have detected the brightest FRB to date, providing a new understanding of the diffuse intergalactic material and its turbulence. By studying this phenomenon, researchers can gain insights into the production of cosmic magnetic fields.
Simon's seminal paper on singularities has had a profound impact on analysis and geometry, with hundreds of papers built upon its insights. His work unifies and generalizes earlier research, providing powerful tools for differential equations and beyond.
A retrospective observational study of 323 children with cerebral palsy reveals that 9.6% had cytomegalovirus (CMV) DNA in their blood, six times higher than previously reported
Research reveals that warming ocean temperatures and increased fish populations are destroying kelp forests off the NSW north coast. The study found that over-grazing by fish can lead to kelp deforestation and barren reefs, posing a significant threat to marine ecosystems in Australia and globally.
A new study found that regions with higher uptake of the program saw a 40% decline in hospitalizations to treat chronic conditions among indigenous Australians. Hospitalization rates dropped from 82.3 per 1,000 in 2009 to 61.2 per 1,000 in 2011.
A comprehensive study of Australian natural hazards finds increasing heatwaves and extreme bushfires, but uncertain projections for storms and rainfall. Temperature-related hazards are projected to become more extreme, while others may see increased frequency or intensity, with complex interlinkages between climate extremes.
A study of 153,000 Australian children found that planned births before optimal time had poorer child development. Children born vaginally at full term had a lower risk of developmental issues compared to those born via planned birth or labor induction.
A record hot year globally in 2015 could soon become an average year by 2025 if carbon emissions continue to rise, according to new research. The 'new normal' for global average temperatures is expected to be locked in by 2040, but immediate action on carbon emissions can prevent extreme seasons from becoming the norm at regional levels.
The International Osteoporosis Foundation presented five researchers with prestigious Young Investigator Research Awards for their notable osteoporosis research. The award winners were selected from 168 abstracts and received a prize of $1000, a certificate, and the opportunity to present their work at a high-profile session.
Researchers found that birds in tropical climates are not more colorful than those in temperate climates. Instead, birds in harsh desert environments have evolved fancier colors to attract mates quickly. Birds in humid forest environments are darker in color overall.
A new study finds that using emotion regulation strategies like reappraisal in situations with control over outcomes may actually hinder well-being, while those with higher well-being use these strategies more in uncontrollable situations. Context plays a significant role in the effectiveness of emotion regulation strategies.
Researchers found industry sponsorship may be linked to more favorable study outcomes, but differences were not statistically significant. Insufficient evidence exists to quantify the impact of industry sponsorship on research quality and results.
A QUT report reveals YouTube is the most popular digital content source in Australian classrooms, with teachers trusting ABC and SBS content. The research emphasizes the need for high-quality, contemporary, and curriculum-relevant screen content that is both fun and engaging.
The GaLactic and Extragalactic All-sky MWA survey has produced a catalogue of 300,000 galaxies observed by the Murchison Widefield Array, revealing unprecedented radio technicolour views of the sky.
Researchers at James Cook University have identified a protein secreted by hookworms that suppresses asthma in mice and shows promise as a treatment for humans with allergies. The study builds on previous research into possible treatments for inflammatory bowel disease.
A 21-year study found people living in remote areas were three times more likely to have a notifiable disease, with STIs six times higher. Indigenous Australians make up only 3% of the population but represent 8% of notified cases, highlighting significant under-reporting.
A study by Christine Cooper, Phil Withers, and Christofer Clemente found that individual echidnas aerate 200m3 of soil annually, playing a crucial role in maintaining Australia's environmental health. The team also discovered that echidna digging activities can mix organic material into the soil, which is essential for ecosystem balance.
A recent study published in the International Wound Journal found that implementing evidence-based prevention and treatment for diabetic foot ulcers through Medicare could save Australia $2.7 billion over five years. Patients receiving best care also experience faster ulcer healing, fewer hospitalisations, and amputations.
A 12-month LED street lighting trial in Brisbane, Ipswich, and Townsville found power savings of up to 82% compared to traditional High Intensity Discharge (HID) lights. The trial also demonstrated significant energy savings of up to 60% when combined with smart lighting control.
Australian engineers have created a new quantum bit called the 'dressed qubit' which retains quantum information for much longer than previously achieved, opening up new avenues to build and operate powerful quantum computers. The result is a 10-fold improvement in the time span during which quantum superposition can be preserved.
A new Lancet series explores the connections between urban design, transportation, and health, suggesting eight major interventions to create healthier cities. The research highlights the need to shift from private car use to cycling and walking to reduce environmental and social risk factors.
Researchers used genetic profiling to predict osteoporosis risk in individuals with high accuracy, improving classification by 12% compared to traditional clinical risk factors. The findings have the potential to revolutionize bone disease management and treatment for Australia's 1.2 million osteoporosis sufferers.
A study published in the Journal of Clinical Nursing found that alcohol-related injuries occurred predominantly at home, accounting for 36.1% of cases. Men were more likely to be seen at emergency departments for at-home injuries compared to females.
A phylogenetic analysis supports transoceanic dispersal of Amaurobioides genus across Southern Hemisphere continents. The study suggests that an ancestral population existed on ancient supercontinent Gondwana and dispersed eastward during the Miocene era.
Scientists developed a method to estimate weakness in the Earth's outer layers, allowing for more accurate predictions of volcanic activity and earthquakes. The new model uses surface-based electromagnetic imaging techniques to estimate viscosity variations, which can be used to understand processes driving tectonic plate deformation.
Research by RMIT Professor Lewi Stone suggests that complex systems are likely to be fragile despite their diversity. The study revisited classic theories on stability in complex systems, finding that simplicity can govern the behavior of these networks. This challenges the long-held assumption that complexity leads to instability.
Researchers at the University of Adelaide have shown how a complex mix of plant compounds derived from ancient clinical practice in China kills cancer cells. The study characterised the molecular action of a Traditional Chinese Medicine, finding that it alters cell cycle regulation to push cancer cells down the death pathway.
A new study found that prisons can drive down hepatitis C prevalence and help reach global WHO elimination goals by providing a unique environment for treatment and addressing risk behaviors. Introducing prevention programs in prisons and amongst individuals transitioning back to the community could significantly reduce infections.
Researchers at Griffith University have discovered a potential new therapeutic treatment for mosquito-borne alphavirus infections, including Ross River Virus and Chikungunya Virus. Pentosan polysulfate sodium (PPS) has shown promising results in treating acute and chronic disease manifestations of alphavirus infections.
Research from the University of Sydney found that physical activity can decrease cancer and all-cause mortality risks in drinkers. The study found moderate to heavy drinking increased cancer risk, but regular exercise offset this risk.
A study published in PLOS ONE found that bandicoots in Tasmania avoid domestic dogs due to thousands of years of dingo coexistence, but not cats. Tasmanian bandicoots have been exposed to dogs for 200 years, while dingoes arrived in mainland Australia 4000 years ago.
A landmark twin study has identified moderate to strong genetic contributions to the volume of cortical and subcortical brain structures in people over 65. The research found that specific brain regions, such as the hippocampus, have high genetic influences, while others show unique genetic determinants.
A team of astronomers charted the rise and fall of galaxies over 90 percent of cosmic history using the FourStar Galaxy Evolution Survey. They discovered young galaxies that existed as early as 12.5 billion years ago, with diverse structures and star formation patterns.
Researchers reconstructed songbird evolutionary history using DNA sequences and fossil records, revealing diversification in Australia about 33 million years ago. Songbirds first dispersed out of Australia through early Indonesian islands into Asia and subsequently the globe around 23 million years ago.
New research reveals female fiddler crabs visit and leave males to find safe burrows from predators, not perfect matches. Female fiddler crabs use a map of burrow positions to survive bird attacks, which is crucial for both mate-searching and burrow-seeking females.
A randomized controlled trial tested the effectiveness of a teenage pregnancy prevention programme involving an infant simulator and found it did not reduce the risk of pregnancy. In fact, the study showed that teenage girls who took part were more likely to become pregnant compared to those who did not take part.
A new, tiny species of extinct Australian marsupial lion has been named Microleo attenboroughi, weighing only about 600 grams. It shared its ancient rainforest community with two larger species of marsupial lions, suggesting it may have specialised on a different size range of prey.
A Monash University and Harvard researchers have discovered the molecular cause of the itchy, painful rash caused by poison ivy. The finding identifies CD1a as a crucial immune molecule in mediating skin inflammation and irritation after contact with urushiol, a key player in triggering skin-based allergic reactions.
A commentary in CMAJ cautions against tobacco industry influence on Canada's plain packaging consultation. The authors advocate for media vigilance and government requirements to disclose conflicts of interest and ensure submissions are backed by peer-reviewed evidence.
Researchers have identified a potential treatment for severe scarring by inhibiting an enzyme called lysyl oxidase, which enables collagen to crosslink and form scar tissue. The compounds, tested in a 'scar-in-a-jar' model, show promise in restoring normal tissue architecture.
Researchers at RMIT University found that green laser pointers were most dangerous, with one model 127 times over the Australian safety limit. The team calls for stricter testing and quality control measures to protect public health.
The International Society for Burn Injuries has issued new practice guidelines for burn care in resource-limited settings, addressing the need for standardized care globally. The guidelines provide recommendations for initial assessment, resuscitation, wound care, and rehabilitation, aiming to reduce costs and improve outcomes.
Researchers at Australian National University predict that a warmer climate could lead to a decrease in dengue transmission in certain regions, such as northeast Australia. This finding is relevant to other mosquito-borne viruses like Zika, and highlights the need for continued monitoring of global health impacts.
Four new Colletotrichum species have been identified in Australian chillies, causing anthracnose disease that lowers yield and produces sunken black spots. The discovery highlights the need for a more effective diagnostic quarantine system to protect Australia's billion-dollar agriculture export industry.
Using cutting-edge eDNA technology, researchers from James Cook University successfully identified largetooth sawfish habitats in the Daly River, Northern Territory. The technique was mostly accurate in waterholes but disappointing in flowing rivers, with limitations yet to be overcome.
Researchers found that tiger sharks prefer to scavenge on dead and dying green turtles, avoiding hundreds of healthy individuals. This behavior is similar to terrestrial carnivores, such as hyenas and polar bears, which selectively scavenge when the opportunity arises.
A new four-dimensional lung scanning platform developed at Monash University has the potential to transform treatment for millions of people with lung disease. The technology allows clinicians to detect changes in lung function earlier, enabling them to quantify the effects of treatment.
The study reveals murky marketing practices and false advertising in the industry, with websites often making unsubstantiated claims about adult stem cells and targeting anti-aging/skincare applications.
New research reveals that over 40% of people with depression and anxiety skipped healthcare treatment due to cost. Adults with asthma, emphysema, and COPD faced significantly higher household out-of-pocket healthcare expenditure compared to those without a health condition.
Research suggests that online product selection leads to increased customer spending, with popular and niche items generating significant revenue for retailers. Customers spend almost 11% more on main offerings and 250% more on hard-to-find niche items compared to catalog shoppers.
Astronomers have peer into a nearby star's past, using low-frequency radio observations to fine-tune our understanding of stellar explosions. The team found the red supergiant lost matter at a slower rate and generated slower winds, improving knowledge of space composition.
A new research replication project involving 24 labs and over 2100 participants failed to reproduce findings suggesting self-control is a depletable resource. The study, published in Perspectives on Psychological Science, used computerized tasks to test the ego depletion effect, but found no significant difference between conditions.
Male cuttlefish exhibit a hierarchy of threat displays to signal aggressive intent, with frontal and shovel displays predicting subsequent lateral displays. These displays allow rivals to determine the opponent's level of aggression, enabling tactical decisions about contest escalation or withdrawal.
A new species of extinct flesh-eating marsupial, Whollydooleya tomnpatrichorum, has been identified from a fossil discovery in New Riversleigh, Queensland. The hypercarnivore is thought to have weighed around 20-25 kilograms and lived during the Late Miocene period, around 5 million years ago.
Researchers have identified three new genes that increase the risk of motor neuron disease (MND), a debilitating condition with no effective treatments. The discovery provides new opportunities for targeted research and potentially improved outcomes for Australian patients, who are expected to benefit from increased genetic discoveries.
University of Adelaide physicists discovered the timing of electronic orders on the stock market follows a Weibull distribution similar to light bulb lifetimes, showing rational behavior when intervals exceed 10 milliseconds. The finding could help predict dramatic movements and detect irregularities in market abuse.