A University of New South Wales PhD student has discovered a way to measure brain waves to diagnose and monitor color perception diseases. The study found that brain activity patterns could be used to reveal the finest color discriminations individuals can make, potentially leading to a new visual health test.
Scientists at the University of New South Wales create a new type of quantum wire that uses holes to carry electrical current, enabling control over magnetic properties and paving the way for spin-based transistors. This discovery has significant implications for high-speed electronics and quantum information technologies.
A new hybrid method combines the best of old and new genome-sequencing technologies to produce better quality genomic information. The approach evaluates the utility and cost-effectiveness of two sequencing methods and finds that a hybrid method produces superior results.
Chinese immigrants aspire to Australia's free, democratic culture with a focus on social and environmental interests. They perceive Australians as friendly, open, and balanced between work and enjoyment.
The drug, Dz13, targets c-Jun, a master regulator gene involved in diseases such as cancer and inflammation. In pre-clinical models, it has shown effectiveness in treating skin cancers and eye diseases like AMD.
A study of 44 older adults with depressive symptoms found that executive function decline and rumination are associated with late-onset depression. Executive function tests showed poorer performance among those with late-onset depression, while no such link was seen in early-onset depression.
Researchers have uncovered a complex network of how one bad guy regulates another bad guy, finding a key peptide hormone called angiotensin controls the expression of an important part of PDGF. This discovery could lead to specific inhibitors of growth factor production to reduce the incidence of common vascular disorders.
Researchers found 42% of a group of 127 people met criteria for lifetime major depression, with three genetic types identified in the population. Those with the predisposition have an 80% chance of becoming depressed if exposed to multiple negative life events.
Researchers tracked individuals infected with EBV, RRV, or Q fever and found post-infective fatigue syndrome lasting six months or longer. The study suggests that brain damage during acute infection phase may be responsible for chronic fatigue symptoms.
UNSW researchers have created a new type of self-cleaning coating using titanium dioxide nanoparticles. The coating uses visible light to kill Escherchia coli and break down organic compounds, reducing the need for chemical agents. Lab trials show promising results, paving the way for further testing and potential industrial applications.
A comprehensive review of 29,000 individuals across 22 studies found that mentally stimulating leisure activities can significantly reduce dementia risk. Individuals with high brain reserve have a 46% decreased risk of dementia compared to those with low brain reserve.
Australian researchers have made a groundbreaking discovery in stem cell research, producing the country's first human embryonic stem cell line without using animal products. The new line, named 'Endeavour 1', has the potential to lead to safer treatments for conditions such as diabetes and Parkinson's disease.
A team of scientists from the University of New South Wales has identified a gene called FAT that is associated with an increased risk of bipolar disorder. The discovery was made using a multi-faceted approach that included studying families, patients, and therapeutic drug mouse models.
Researchers found that red-headed Gouldian finches are more aggressive and dominant than black-headed and yellow-headed peers. The study suggests that the birds' bright red head color serves as a signal of dominance, allowing them to out-compete others for limited resources.
Researchers discovered that endothelial cells lack the transport protein used by tumours to eject foreign molecules, making them vulnerable to anti-cancer drug GSAO. This breakthrough could lead to more effective treatment strategies against various tumour types.
Researchers develop wireless public transport network protocol allowing vehicles to create a communication network. The system can learn from user behavior and adapt to traffic conditions, providing a more attractive option for commuters.
Research shows that Viagra reduced demand for seals, sea horses, and tigers used in TCM treatments. The study surveyed 256 Chinese men aged 50-76, finding more men previously used TCM treatments than current users.
A new study found that people aged 65-93 were more likely to ask personal questions in public, despite agreeing that such behavior is socially inappropriate. This may be due to weakening inhibitory control related to normal aging, according to Associate Professor Bill von Hippel.
Researchers used genetic data and computer simulations to reveal that moon jellyfish migration post-dates European global shipping and trade. The study found that up to 23% of marine species in international harbors are non-indigenous, posing threats to ecosystems and causing billions of dollars in damage.
Male crickets fed high protein diets engage in more sexual calling and die sooner than those on low protein diets. This is because they spend extra resources on mating behavior, shortening their lifespan. In contrast, males on low protein diets tend to delay calling until later in life, maintaining their body weight for longer.
A new study contradicts previous predictions that coral reefs will suffer large declines by 2100 due to ocean warming. Instead, the research finds that coral reef calcification rates may increase by up to 35% by 2100, potentially exceeding pre-industrial levels.
Astronomers have successfully taken high-quality images using a ground-based telescope at Dome C, Antarctica, which rivals the capabilities of the Hubble Space Telescope. The site offers excellent seeing conditions and low atmospheric interference, making it an attractive alternative to space-based astronomy.
A new energy source harnessing solar power could revolutionize the way we generate electricity, offering a cheap, clean, and abundant alternative to traditional fossil fuels. The technology uses special titanium oxide ceramics to split water into hydrogen fuel, producing only oxygen and water as by-products.
Researchers found that individuals in a positive mood tend to have unreliable memories and poor critical thinking skills, while those in a negative mood provide more accurate eyewitness accounts. In contrast, a negative mood state triggers more systematic information processing, leading to superior thinking and communication skills.
Climate modeling reveals that Antarctica's isolation allows the Gulf Stream to dictate warm conditions over Europe. The Antarctic circumpolar current separates the continent from warm subtropical waters, reducing its impact on global climate.
A study published in the Journal of Personality and Social Psychology found that maternal grandmothers are closer to their grandchildren than other grandparents. The researchers discovered that preferential investment stems from genetic uncertainty, with maternal grandmothers being the closest followed by paternal grandfathers.
Researchers at the University of New South Wales have mathematically quantified the emotional impact of music, finding that arousal is associated with loudness and tempo. The study used a two-dimensional emotional space to analyze subjects' responses to four classical musical compositions.