Researchers at University of Bristol unveil prototype mobile devices that can change shape on-demand, introducing the concept of 'shape resolution' and its ten features. The devices, called Morphees, can transform into different shapes to support various services and applications.
Researchers have discovered a new mechanism of DNA helicase that utilizes thermal motion to move long distances along DNA, providing an energy-efficient way to unwind double-stranded DNA
A team of researchers from the University of Bristol and the University of Bern studied the investment strategies of dominant pairs in a species of cichlid fish. They found that removing large helpers for 30 days allowed dominants to reduce their territorial duties, with new helpers taking over after seven days.
A new study by University of Bristol researchers questions the reliability of neuroscience studies, finding that most have only a 20% chance of detecting real effects. The team highlights the problem of 'endemic' low-powered studies producing unreliable research.
Researchers have identified a key molecule responsible for triggering chemical processes in the brain linked to memory formation. The study found that the gene CASK regulates the 'molecular memory switch', enabling it to remain active even after calcium has gone, paving the way for new therapies to reverse memory loss.
Architected to tackle aquatic prey, archerfish possess exceptional resolving power in the upper part of their retina, far surpassing other freshwater fish. This impressive ability enables them to locate, identify, and accurately spit at aerial insects with remarkable precision.
A study found that emotional words in books decreased over the past century, except for fear which increased. American and British English diverged since the 1960s, with American English becoming more 'emotional' than British English.
A new trial will test whether losartan, a widely used high blood pressure medication, can slow the progression of Alzheimer's disease. The RADAR clinical trial aims to improve brain blood flow and alter chemical pathways that cause brain cell damage.
Researchers found that ship noise increases crab metabolic rate, indicating elevated stress, and larger crabs are affected most strongly. This study highlights the importance of reducing noise in busy shipping areas to protect commercially important crustacean species.
Research from the Children of the 90s study at the University of Bristol shows that most babies who are slow to put on weight in the first nine months of life have caught up to within the normal range by the age of 13. However, those who show slow weight gain later in infancy tend to remain lighter and shorter than their peers.
Researchers at the University of Bristol successfully implemented a full quantum circuit to calculate unknown eigenvalues using a quantum algorithm without prior knowledge. This achievement marks an important step towards practical quantum computing, enabling applications in quantum simulations and metrology.
Researchers at the University of Bristol discovered that flowers produce electric signals to attract pollinators like bumblebees. These signals can convey information about nectar and pollen reserves, improving flower-pollinator communication.
A study by the University of Bristol has found that almost half of dog owners reported their pet showing fear signs when exposed to loud noises, but only a quarter considered their pet fearful. The research highlights the importance of early life experience and exposure to specific loud noises in developing fear responses.
Researchers from the University of Bristol found that a flash of calcium is the initial trigger in the body's response to healing. This calcium signal activates an enzyme that synthesizes hydrogen peroxide, attracting white blood cells to the wound and initiating the inflammatory response.
Researchers found that wetland trees are a major source of methane emissions, accounting for up to 80% of total emissions. This challenges current models and highlights the importance of including tree emissions in field campaigns. The study's findings have significant implications for understanding methane flux in tropical wetlands.
The study proposes that half of a concept's meaning is a summary of how rewarding and risky an object is. The researchers used internet blogs to estimate the number of good or bad things associated with objects, finding that 'evaluation' and 'activity' dimensions were strong predictors of word usage.
A new study reveals that the UK dog population produces an estimated 3.7 billion Toxocara parasite eggs per day, contaminating public environments and posing a risk to human health.
Researchers developed a predictive model of spatial epidemic spread in territorial animals, quantifying transmission events and propagation speed based on demography, animal wandering patterns, and contagiousness. This model has potential to inform targeted prevention strategies for zoonotic diseases with animal origins.
Research reveals diabetes disrupts bone marrow's ability to produce and repair stem cells, exacerbating cardiovascular disease. MicroRNAs play a crucial role in this process, and targeting them may offer new treatments for diabetic patients.
Researchers at University of Bristol identify MC4R as critical regulator of brain's response to obesity, also linked to increased blood pressure and type 2 diabetes. The study reveals a mechanism by which MC4R balances sympathetic and parasympathetic nervous system activity.
Research reveals that a protein called IL-13 plays a crucial role in the development of fibrosis in Crohn's disease. The study found that increased levels of IL-13 lead to excessive collagen synthesis and tissue hardening, causing bowel narrowing and loss of mobility.
The LaMEVE database offers rapid searchability of information on large volcanic events with a quantitative data quality score. It focuses on magnitude 4 or greater eruptions, which are typically responsible for the most loss of life in historical periods.
Research found that over 75% of people with the ABCC11 gene variant don't produce under-arm odour but use deodorant. However, only a quarter of these individuals realize they don't produce odour and don't use deodorant, while three quarters do. The study suggests that socio-cultural norms play a significant role in deodorant usage.
A UK-wide clinical trial has identified a treatment approach that significantly reduces the risk of kidney failure in patients with membranous nephropathy. The study, published in The Lancet, recommends alternating monthly cycles of prednisolone and chlorambucil as the most effective treatment for this common type of kidney disease.
A new study found that metabolic stress can increase the onset of atrial arrhythmias, such as atrial fibrillation, by activating KATP channels in the atria. Blocking these channels with anti-diabetic drugs reversed the effects of metabolic stress and prevented atrial arrhythmia induction.
Researchers used structured expert elicitation to assess future sea level rise from ice sheets, predicting a 29cm median estimate by 2100. The study's findings suggest a conceivable risk of a rise of greater than 1m by 2100, with uncertainties surrounding the cause of recent ice sheet mass loss.
Researchers found that therizinosaurs had well-developed sensory abilities, including smell, hearing, and balance, which may have affected their behavior as herbivores. The study used high-resolution CT scanning and 3D computer visualization to analyze the brain and inner ear anatomy of a 90-million-year-old therizinosaur fossil.
Researchers analyzed fatty acids from ancient pottery to find the earliest direct evidence for cheese-making in Northern Europe. The study revealed that dairy products were processed in ceramic vessels with sieves resembling modern cheese-strainers.
A large-scale trial found that cognitive behavioral therapy (CBT) provided in addition to usual care reduced symptoms of depression and improved patients' quality of life. At six months, 46% of those who received CBT had improved, reporting at least a 50% reduction in symptoms.
A study by University of Bristol researchers found that while men made fewer eye movements than women, those they did make were longer and to more varied locations. Women's eyes were drawn to the rest of the bodies, particularly the female figure, in images of heterosexual couples.
Scientists have observed a significant increase in exotic trace gases over Titan's south pole during the autumnal season. This change is attributed to the reversal of the planet's atmospheric circulation cell direction, which extends to altitudes above 450 km.
Researchers analyzed 2.5 million articles from 498 English-language outlets, finding that tabloid newspapers are more readable than broadsheets and use more sentimental language. The study also revealed a dominance of male voices in news content, with 'Sport' and 'Financial' articles being the most male-biased.
A new study on bird-like dinosaurs reveals that feathers were initially developed for insulation before evolving into a more complex wing structure. The research, published in Current Biology, explores the early evolution of bird flight and how it relates to dinosaur forelimbs.
Academics studied earliest theropod dinosaurs and found that feathers initially developed for insulation, evolving into display and camouflage features. This basic wing configuration has remained largely unchanged for 130 million years.
Scientists discovered a species of South American bush cricket has hearing that rivals human hearing, using an entirely different machinery. The insect's auditory system performs all three stages of mammalian hearing and converts air-borne sounds into liquid-borne vibrations.
A new study using genetic variation to investigate the effects of moderate alcohol intake during pregnancy found that exposure to alcohol in the womb can lower a child's IQ by almost two points. The study suggests that even moderate amounts of alcohol during pregnancy can have an impact on future child intelligence.
A new study reveals that improving water supplies in rural African villages can lead to higher birth rates, larger family sizes, and increased household shortages. As a result, young adults are more likely to migrate to cities, exacerbating poverty and urbanization issues.
A recent study led by academics from the University of Bristol's School of Veterinary Sciences found that caudal compression of the infraorbital nerve can be a viable option for headshaking in horses. The procedure showed a nearly 50% long-term success rate, offering a promising alternative to euthanasia.
Researchers discovered that desynchronised brain activity during sleep could trigger some of schizophrenia's symptoms. The study suggests poor sleep might be a cause, not just a consequence of the disorder's effects.
A new study calls for a global system to monitor infectious diseases in companion dogs and cats, which can transmit zoonotic diseases to humans. The World Small Animal Veterinary Association recommends a coordinated global disease monitoring system for veterinarians working with small companion animals.
Scientists have discovered a new method for identifying genes in animals, which could increase genetic information by 70-80%. This technique allows for direct observation of genes and proteins, enabling more efficient study of animal diseases and viruses.
Researchers at the University of Bristol and Heinrich-Heine-Universität in Düsseldorf have developed a new way of making glass by changing its structure. This method uses computer simulations to encourage atoms in a molten alloy to form polyhedra, leading to a solid with a disordered atomic arrangement - a characteristic of glass.
Researchers have discovered how a particular type of carbapenemase enzyme reorients bound antibiotics to destroy their antimicrobial activity. This understanding could lead to the design of new drugs that can resist being broken down by such enzymes, helping combat increasing antibiotic resistance.
Physicists at the University of Bristol have made a significant breakthrough in understanding the nature of light by demonstrating its wave-particle duality. The experiment, published in Science, shows that photons can exhibit both wave-like and particle-like behavior simultaneously, resolving a long-standing debate in quantum mechanics.
A recent study using computer modelling shed light on the origin of sight in animals, including humans. The researchers found that the ability to detect light developed over a span of 11 million years from a 'blind' opsin ancestor.
A team from the University of Bristol's Centre for Quantum Photonics has developed a technique to recycle particles in a quantum computer, reducing physical resources required for factoring. This breakthrough enables more efficient calculations, paving the way for larger implementations of quantum algorithms.
Researchers found that Avastin increases survival in around 10-15% of bowel cancer patients by targeting the growth-promoting VEGF165 protein. Patients with lower levels of VEGF165b benefited from the treatment, while those with higher levels saw no improvement.
Researchers found that silvery fish have evolved a multilayer structure in their skin containing two types of guanine crystals, allowing them to maintain high reflectivity and conceal themselves from predators. This adaptation could lead to better optical devices, such as LED lights and low-loss optical fibers.
A team of scientists has developed integrated arrays of optical vortex beams on a silicon chip, which can be used to transmit multiple streams of information. This breakthrough could enable the creation of compact and high-density devices for applications such as sensing and microscopic particle manipulation.
Researchers used non-invasive X-ray technology to study the jaws and teeth of a primitive jawed fish called Compagopiscis. The discovery provides solid evidence that teeth evolved along with or soon after the development of jaws in early vertebrates, shedding light on our evolutionary ancestry.