Researchers have made a groundbreaking discovery in understanding the subtalar joint, revealing its mechanics and potential for improved design of joint replacements. The study used standing CT scans and digital volume correlation to analyze the joint's motion under full weight-bearing.
A team of researchers from the University of Portsmouth has discovered that using fewer coffee beans ground more coarsely can lead to a stronger, more consistent espresso. This method reduces costs while maintaining quality, with potential savings estimated at over $1.1 billion annually.
Researchers found that inmates who reflected on their time in prison showed increased trust and reciprocity towards the outside world. A structured conversation intervention was found to be effective in promoting positive rehabilitation and social reintegration after release.
A study by Dr Brianna Verigin found that nearly half of all lies are told by a small number of prolific liars, who use their charm and words to deceive others. These expert liars prefer face-to-face interactions and often lie to close family members and colleagues.
New research from the University of Portsmouth reveals that donkeys are less likely to seek shelter from heat and light than mules. The study found that donkeys prefer arid, hot climates with higher sunlight levels, while mules are more sensitive to temperatures and sunlight.
Professor Bridget Waller's €1.7m project, FACEDIFF, will investigate individual differences in facial expressivity and their relation to facial anatomy. The five-year project aims to understand how people differ in facial expressions and their impact on social interaction.
The MOVE-ON project aims to produce sustainable development and ecosystem management models for EU overseas territories in the Caribbean and Pacific oceans. Researchers will investigate ecological conditions and develop conceptual models of ecosystem services provision according to the quality of marine ecosystems.
Researchers using geochronological dating techniques determine Wolfe Creek Crater's age to be around 120,000 years old. The crater is one of seven impact sites in Australia dating back to this period, with a calculated rate of large meteorite impacts on Earth every 17,000 years.
Researchers at the University of Portsmouth have created a biosurfactant using rice straw, providing a natural replacement for chemical surfactants in household products. The process is environmentally friendly and cost-efficient, with potential applications in various industries.
Researchers develop new drug IP1867B to combat brain tumours by targeting multiple pathways, reducing tumour size and boosting treatment effectiveness. The breakthrough could lead to improved treatments for glioblastoma, a highly aggressive form of human brain cancer.
Researchers argue that ape and human social cognition abilities are being misjudged due to poor experimental designs and biases. Studies have combined experience and species inappropriately, leading to flawed conclusions about species differences.
A new study has developed a method to measure the cosmic expansion with greater precision, utilizing galaxy voids and accounting for distortions caused by dark energy and curvature. The results agree with the simplest model of a flat universe and tighten constraints on alternative theories.
A new family of enzymes has been engineered to break down lignin, a key component of plants, enabling the production of sustainable materials such as nylon and bioplastics. This breakthrough could reduce reliance on oil and lower CO2 emissions.
Researchers at the University of Portsmouth used synchrotron X-ray computed tomography to examine the performance of four different bone-biomaterial systems. They found that strain can be used to understand and potentially predict clinical outcomes of biomaterials in a living body.
A new study by the University of Portsmouth reveals that Islamic values play a significant role in Muslim tourists' travel decisions. The research found that Muslim travelers prioritize halal facilities, prayer spaces, and adherence to Sharia law when choosing destinations, driving growth in the global halal tourism market.
Researchers found that dogs have developed a muscle above the eyes to intensively raise their inner eyebrow, making them appear larger and more infant-like. This movement, known as AU101, triggers a caregiving response in humans, potentially leading to enhanced social interaction.
A recent study used virtual reality to observe burglars' behavior, revealing their expertise and skill in choosing targets. The results suggest that experienced burglars are more efficient and discriminate in their thefts, targeting high-value areas and avoiding security measures.
The University of Portsmouth's 'Brand Me' presentations have shown an increase in students' employability-related self-confidence. Students developed skills in proactive self-promotion, improving their impression management and self-promotion, enhancing their chances in the graduate recruitment process.
Researchers at the University of Portsmouth found habitual coffee drinkers are faster and more sensitive to coffee aromas compared to non-coffee drinkers. The more they crave coffee, the better their ability to detect its scent.
Scientists discovered two instances of flightless rail species colonizing Aldabra island, evolving independently after tens of thousands of years. The study provides the first evidence of iterative evolution in rails, revealing how a single species from Madagascar gave rise to two distinct species on the island.
A new study published in The Social Science Journal found that negative economic reporting contributes to people's emotions and increases suicide rates. The study used data from the USA and explored consumer sentiment during times of economic uncertainty.
Researchers found three techniques: ambidextrous practices, secure networks, and stealthy defiance, which helped individuals resist strict rules and structures, leading to rule relaxation and market changes. These actions were crucial for consumers and individuals with limited resources to participate in shaping the market.
Researchers found that sun bears can exactly mimic another bear's facial expressions, similar to humans and apes. This complex social skill suggests that other mammals may also possess advanced communication abilities.
Researchers developed new materials to adjust transport layer properties, suppressing recombination and enhancing charge extraction. The study showed that permittivity and doping density of transport layers significantly impact PSCs' performance.
Fossils of well-armed and substantial flying reptiles from the UK's Jurassic period have been uncovered, revealing multiple pterosaur lineages, including a new species with a wingspan of two metres. The research sheds light on the evolution of flying reptiles and their role in understanding global natural history.
Researchers developed a biodegradable and renewable composite material from date palm fibre biomass, showing increased tensile strength and improved impact resistance. The material has the potential to reduce fuel consumption and C0<sub>2</sub> emissions in vehicles.
Researchers from the University of Portsmouth played a vital role in observing four new gravitational waves using LIGO and VIRGO detectors. These findings revolutionize our knowledge of high-mass star formation, evolution, and black hole production, with implications for understanding the universe.
Researchers have developed a new method to rank hotels more accurately, providing insights on areas that matter most to customers. The study found that facilities and staff are key factors in maximizing revenue for hotels.
A new tool, Multicriteria Decision Aiding methodology, helps decision makers structure and aggregate complex information for social housing initiatives. The method, based on Analytical Hierarchy Process and Non-Additive Robust Ordinal Regression, provides a transparent and explainable outcome.
Researchers are developing a robot that can detect and treat prostate cancer more accurately, reducing the need for invasive procedures. The robot will guide a steerable flexible needle to target cancer cells, while AI and mathematical modeling ensure precise placement of radioactive material.
Researchers describe five stages of give-up-itis, a condition characterized by progressive psychological decline and apathy, leading to potentially life-threatening consequences. The condition is triggered by severe trauma and affects the anterior cingulate circuit, governing motivation and goal-directed behavior.
Researchers found that taurine in energy drinks increased fear-reducing properties of alcohol but also affected social communication in zebrafish. Mixing energy drinks and alcohol may impair judgment and increase risks of fighting and risky behaviors.
A new study from the University of Portsmouth suggests that implicit practice methods can help football players improve their penalty kick accuracy. The research found that using these methods, which encourage independent decision-making, results in higher kicking accuracy compared to explicit training methods.
New studies demonstrate that chemical exposure can alter animal behaviour, impacting food chains. Researchers designed experiments using amphipods to investigate effects of tank size and shape on exploratory behaviours, finding variations between species in response to light stimuli.
A study by the University of Portsmouth found that potentially 180 deaths in British waters from 2007-2016 were avoidable if victims wore lifejackets. Anglers aged 41-50 are at highest risk, with leisure angling having the second-highest fatality rate.
A Portsmouth researcher is developing a mathematical model to speed up the delivery of life-saving blood to victims of disasters, reducing blood wastage and loss of life. The model will inform venue and location for temporary blood donation centres, transportation routes, and quantities delivered.
A new family of enzymes has been discovered that can convert plant waste into high-value products such as nylon and bioplastics. The research also offers additional environmental benefits by creating products from lignin, a previously waste material.
An international team confirms Albert Einstein's general theory of relativity by making the most precise test of gravity outside our solar system. By combining data from NASA's Hubble Space Telescope and the European Southern Observatory's Very Large Telescope, the researchers found that gravity behaves as predicted by GR on galactic s...
New research from the University of Portsmouth suggests that regulatory reforms in developing countries have failed to create a 'level playing field'. The study proposes stronger industry legislation to address business monopolies and reduce government interventions.
Scientists at the University of Portsmouth and NREL have engineered an enzyme that can break down polyethylene terephthalate (PET) plastics, a major contributor to ocean pollution. The discovery could lead to a recycling solution for millions of tons of plastic waste.
Research reveals that green roof species arrive by hitching lifts on birds or riding air currents, underscoring the importance of adapting soil biology to these environments. The study recommends improving soil engineering to ensure long-term sustainability and encourages further research to connect green roofs to ground-level soils.
A European project is developing circular economy solutions using agricultural and fisheries waste to improve soil quality and reduce CO2 emissions. The Horti-BlueC project replaces non-renewable resources with local waste, producing bio-energy, biochar, and biodegradable materials.
A new study from the University of Portsmouth found that people who are more image conscious tend to support more crowdfunding campaigns. The research also showed that funders with public profiles containing photos engage in significantly greater levels of visible funding activity.
Researchers found supermassive black holes prevent star formation in smaller galaxies by driving powerful winds that heat gas, quenching the process. This discovery sheds light on how dwarf galaxies, composed of up to 100 million stars, evolve and affects our understanding of galaxy evolution.
Emission line galaxies, or cosmic lanterns, help us understand the composition and fate of the Universe. These galaxies show strong emission lines from heated gas, allowing precise distance determination and insight into galaxy formation and evolution.
A new European alliance for oyster conservation has been established to protect the endangered European flat oyster. The alliance seeks to re-establish this key species in the North Sea and adjacent seas through restoration of oyster reef structures.
Fossils of the oldest mammals related to mankind have been discovered on the Jurassic Coast of Dorset, dating back 145 million years. The two teeth belong to small, rat-like creatures that lived during the time of the dinosaurs and are the earliest undisputed fossils of mammals belonging to the line that led to human beings.
New research from the University of Portsmouth found that dogs produce more facial expressions when humans are looking at them. The study, led by Dr Juliane Kaminski, showed that dogs use these expressions to communicate with humans and not just due to excitement. Brow raising was the most commonly used expression in this research.
Scientists found that low concentrations of toxic chemicals can affect aquatic creature behavior, including feeding and swimming speed. The study calls for low dose and mixture toxicity testing to assess the impact of complex pollutant mixtures on aquatic ecosystems.
A new electronic frailty index (eFI) tool helps GPs identify older people at risk of frailty and poor health outcomes. The eFI uses routine data from GP databases and has been shown to flag up patients who are living with mild, moderate, or severe frailty.