A new digital tabletop system, PiVOT, allows users to view shared content while each individual receives a personalized view, with multiple views possible at the same location without interfering with others. The system supports various applications and has been implemented with a sample prototype evaluated for its effectiveness.
Researchers at the University of Bristol have developed a new type of screen display called Tilt Displays, which can physically tilt along multiple axes and move vertically. The device has received positive feedback from users, who found it easy to interact with and associate with new methods of presenting and consuming 3D content.
An international team of scientists has shown at an unprecedented level of detail how cells prioritize the repair of genes containing potentially dangerous damage. Cells use proteins to detect and replace damaged DNA, with critical steps at individual protein reads likely critical for successful repair.
Researchers at University of Bristol found that participants drank more slowly from curved 'beer flute' glasses than straight-sided glass containing lager, suggesting curved glasses compromise ability to gauge liquid levels and pace drinking. This could have positive impact on reducing intoxication and excessive drinking.
A new study suggests that beneath Antarctica's ice sheet lies a massive potential methane reservoir, with estimates suggesting up to 400 billion tonnes of carbon. Microorganisms in sub-ice environments have been found to metabolize organic carbon into methane gas, which could be released during future ice-sheet collapse.
Myoglobin's motion is essential for its biological function, and neutron scattering shows it can perform without water. This discovery makes proteins a viable material for new wound dressings or chemical gas sensors.
A team of international researchers used CT scans and biomechanical modelling to understand how Diplodocus fed on tree branches. They found that combing and raking of leaves was a stress-free feeding behaviour for the skull bones and teeth, contradicting previous hypotheses.
A new diagnostic tool has been found to significantly improve clinical practice among veterinary and animal health officers in Uganda. The tool, a low-cost decision support card, was introduced to 15 clinical participants and led to an increase in the number of clinical signs recorded, suggesting improved examination skills.
Researchers at the University of Bristol used climate and ice sheet models to identify the cause of rapid sea level rise in the past. They found that a process called 'saddle-collapse' led to two major events, including the 14,600-year-old Meltwater pulse 1a event, which resulted in a 9m sea level rise.
Research reveals faster water condensation on less viscous aerosol particles, affecting cloud albedo and lifetime. The study's findings provide insight into the climate's 'known unknowns', highlighting the importance of understanding condensation rates.
A study by Dr Tim Fawcett and Dr Andrew Higginson found that articles with many equations are seldom referenced, highlighting the importance of clear communication between theory and experiments. The authors recommend improved mathematical training for science graduates to overcome this barrier.
Researchers reveal evidence of dairy farming in prehistoric Saharan Africa around 7,000 years ago, based on fatty acid analysis of ancient pottery. This finding confirms the early presence of domesticated cattle and milk in the region.
Researchers dated 50 paintings in 11 caves in Northern Spain using uranium-series disequilibrium, finding hand stencils and a club-shaped symbol date back at least 40,800 and 35,600 years, respectively. This pushes the origins of cave art in Europe back by several thousand years.
The University of Bristol scientists developed a technique to calibrate six Amazon gauges using ICESat elevation data, correcting large discrepancies in water levels. This method enables researchers to accurately estimate water levels and river slope, crucial for understanding the exchange of water with floodplains and other processes.
A new study published in Biochemistry found that the swine flu virus H1N1-2009 develops resistance to drugs Relenza and Tamiflu by mutating its NA enzyme, specifically the '150-loop' region. This mutation reduces drug effectiveness by 21 times for Relenza and 12,374 times for Tamiflu.
A new study by archaeologists from the Universities of Bristol, Cardiff and Oxford found that Neolithic farmers buried with distinctive stone adzes had access to better land than those without. The analysis revealed sex-biased mobility patterns and status differences among early European populations.
The end-Permian crisis, the most dramatic biological crisis in Earth's history, lasted for around 10 million years to fully recover. Life recovered slowly due to intense environmental shocks and grim conditions on Earth.
Researchers at the University of Bristol used forensic-style chemical analysis to directly link seismic observations to crystal growth in a magma chamber. The study found correlations between peak crystal growth and increased seismicity prior to the 1980 Mount St. Helens eruption.
Researchers studied thale cress under high temperature conditions, finding that plants with reduced stomata exhibit greater water loss and leaf evaporative cooling. This adaptation may promote the diffusion of water vapor from stomata, cooling the plant.
Researchers at the University of Bristol identified a simple yet crucial neural pathway in Xenopus frog tadpoles that initiates swimming. This discovery sheds light on how locomotion starts and may lead to new treatments for movement disorders like Parkinson's disease.
Researchers studied a giant pliosaur specimen from the Upper Jurassic and discovered signs of an arthritis-like disease that eroded its left jaw joint. The animal, believed to be an old female, lived with a crooked jaw for many years, still able to hunt despite its condition.
Researchers have identified a functional genetic variant responsible for the highest prevalence of blonde hair outside of Europe in the Melanesian population. This finding explains over 45% of the variance in hair color in the Solomon Islands.
New research published in PLOS Medicine reveals a strong link between body mass index (BMI) and ischemic heart disease (IHD) risk. A significant increase in BMI was found to elevate the risk of developing IHD by 50% on average, highlighting the importance of addressing obesity levels in reducing cardiovascular risk.
Historians have discovered that a Florentine merchant house financed the earliest English voyages to North America, leading by John Cabot in 1496. The funding, £16 13s. 4d., was provided by the Bardi banking house in London.
A new study by the University of Bristol reveals that male tree crickets can change the frequency of their songs with temperature, allowing them to adjust their size. This allows males to increase sound power, which may be linked to attracting mates and disguising their true size.
A new group of regulatory molecules called mirror-microRNAs has been discovered to control multiple aspects of brain function. These microRNA genes are produced from the same piece of DNA but have different functions in regulating protein production and movement, doubling the capacity of regulation.
Researchers have identified a protein called SUMO that regulates information transfer between nerve cells in the brain. The discovery could lead to new therapies for stroke and epilepsy.
Researchers at the University of Bristol have solved the 70-year-old mystery of stipitatic acid synthesis by identifying genes responsible for its production. The discovery has far-reaching implications for understanding organic chemistry and potentially leads to new drugs with antibacterial and antimalarial properties.
Researchers analyzed Twitter data to detect changes in public mood, finding a significant increase in negative emotions following government spending cuts and summer 2011 riots. The study suggests that social media can provide insights into public sentiment, but its accuracy is limited compared to human assessment.
Researchers at the University of Bristol have discovered that a protein can refold its structure in an environment devoid of water molecules. This finding has significant implications for the development of new industrial enzymes with hyper-thermal resistance.
A new study by the University of Bristol estimated that over 260,000 cats and dogs entered UK rescue organizations in 2009. The majority of these animals were not rehomed but instead cared for until space became available, revealing a significant need for animal adoption and welfare support.
Archaeologists have uncovered a slave burial ground on St Helena, containing the remains of around 5,000 enslaved people. Osteological analysis reveals that most victims were children or young adults, with scurvy and violence being common causes of death.
Research from the University of Bristol and Radboud University Nijmegen found that young French grunts are attracted to coral reef noises and muddy soft-sediment smells, but only visual cues of familiar fish guide them to their shoal mates. This hierarchical approach allows the fish to navigate safely in complex habitats.
Using guillotine-based experiments and computer modeling, researchers at the University of Bristol studied the efficiency of bladed tooth shapes. They found that different shaped teeth are optimized for different types of food, with V-shaped edges being similar to those found in sharks and carnivorous mammals.
A study by University of Bristol researchers found that relying solely on improved water source type oversimplifies the measure of safety, leading to substantial underestimations in four developing countries. The adjustment increased estimates of people without access to safe drinking water in Ethiopia and Nigeria by millions.
Researchers assessed climate change events over 300 million years, finding current ocean acidification is potentially unparalleled. Laboratory experiments suggest impacts on marine organisms, including slower growth and dissolution of carbonate shells.
A new attack was discovered that can bypass security provided by OpenSSL, a widely used cryptography toolkit. The attack targets a specific version of the software and requires a specific set of options to work, but highlights the need for formal verification and correctness in open source software.
A new UK-based study will compare gastric bypass and stomach band surgeries to determine which is most effective in improving patients' quality of life and reducing healthcare costs. The BY-BAND study, led by the University of Bristol, aims to enroll over 700 participants and follow their outcomes for up to three years.
A new study published in PLoS ONE reveals how two individual but very similar proteins cooperatively adjust calcium levels inside heart cells, which may degenerate in heart failure. This dual regulation may lead to irregular heart rhythms and increased risk of sudden cardiac death.
Cuttlefish have been found to possess the most acute polarization vision yet discovered in any animal, with sensitivity to differences as small as one degree. This remarkable ability allows them to perceive and communicate through polarized light, potentially revolutionizing our understanding of underwater camouflage and communication.
Researchers from the University of Bristol have identified graphene's stress and strain shear modulus and internal friction, shedding light on its structural behavior as a mechanical material. The study suggests CVD-grown single-layer graphene films could be used in nanosensors, providing a vital alternative to existing materials.
A new study found that growing up on a farm increases regulatory T-lymphocytes, cells that damp down the immune system and limit immune responses. This shift in cell ratio is associated with reduced antibody responses to food proteins and lower risk of allergies.
A fossilized bushcricket from the Jurassic period has revealed a new species' musical call, shedding light on the acoustic environment and potential auditory capacity of other animals. The song was reconstructed using biomechanical principles and is believed to have been used for long-distance communication.
A new study published in the BMJ Open found that exercise ECGs have benefits beyond diagnosis, including clarifying symptoms and engaging patients in the diagnostic process. The test can facilitate communication between clinicians and patients, providing reassurance on exercise capacity and tolerance.
Researchers at the University of Bristol identified a novel cellular mechanism underlying age-related cognitive decline, revealing that changes to sodium channels contribute to decreased neuronal excitability. The study found that aged brain cells struggle to generate action potentials due to altered sodium channel activation properties.
The camera converts polarization images into false color images to represent different polarizations of light. Preliminary results suggest a complex visual world under water with evidence of communication and camouflage.
Researchers at University of Bristol have successfully mapped the molecular gateway across cellular membranes, revealing the mechanism responsible for protein secretion. The study, published in Cell Reports, provides a major breakthrough in cell biology, shedding light on how proteins are transported across membranes.
Researchers at the University of Bristol developed a magnetic soap composed of iron-rich salts, which levitates through an organic solvent when exposed to a magnetic field. The soap's properties were confirmed using neutron scattering, and its potential applications include environmental clean-ups and industrial cleaning products.
Chinese fossils have provided insights into the evolutionary origin of animals from single-cell ancestors. The fossils preserve stages in the life cycle of an amoeba-like organism, revealing a pattern similar to early animal embryology, contrary to previous assumptions.
A new study reveals that precise regulation of myosin phosphorylation is crucial for uterine activity during labor. The researchers discovered that specific amino acids are phosphorylated to control uterine contractions, providing insights into premature births and failed inductions.