Record high photoconductivity for new metal-organic framework material
A new MOF has been created with a responsivity rate of 2.5 x 10^5 amperes per watt, making it suitable for use in solar cells and other photoactive materials.
University of Surrey
Potassium is critical to circadian rhythms in human red blood cells
A new study has identified potassium as the critical component of circadian rhythms in red blood cells. Researchers found that varying potassium levels affected the cell's rhythmic activity, with higher levels impeding the rhythm and lower levels extending its duration.
Private sector support is key to reducing emissions in the Middle East and North Africa
The study highlights successful private businesses that implemented pollution reduction initiatives, such as carbon capture and storage technologies. Experts recommend shifting financial focus to improving public transport infrastructure to reduce CO2 emissions.
Surrey scientists create cheap and safe electro-catalysts for fuel cells
Scientists from the University of Surrey developed non-metal electro-catalysts for fuel cells using Halloysite clay, urea, and furfural, achieving a power density performance of 703 mW cm-2.
A South American amphibian could potentially hold the key in curing cirrhosis
A South American amphibian, Siphonops annulatus, has a liver that produces blood cells throughout its lifetime and breaks down collagen. Researchers found melanomacrophages in the species' liver cells can remove and break down collagen, potentially helping to prevent cirrhosis.
More needs to be done to ensure 24-hour working is not the new norm
Researchers found that a 'one size fits all' approach to technology use outside working hours is not suitable for every employee. Instead, they recommend employers give individuals control over their working patterns and actively involve them in decisions about technology use.
Surrey develops new 'supercatalyst' to recycle carbon dioxide and methane
The University of Surrey has developed a cost-effective catalyst to recycle carbon dioxide (CO2) and methane (CH4) into fuels and valuable chemicals. The new 'supercatalyst' could make chemical CO2 recycling more widely available across industry, reducing greenhouse gas emissions.
School exacerbates feelings of being 'different' in pupils with autism spectrum conditions
Researchers found that social and emotional exclusion in mainstream schools can lead to increased isolation and low self-esteem in pupils with autism. Creating a culture of acceptance is crucial for long-term wellbeing.
Stress faced by emergency call handlers damaging to long term health
Researchers found that exposure to traumatic calls and lack of control over workload contribute to the psychological distress of emergency call handlers. High stress levels can lead to burnout, sickness, and increased time away from work.
Heart attacks more likely in those with low blood phosphate levels
A study of over 100,000 patients found that low blood phosphate levels were associated with a similar risk of coronary problems as elevated levels. This contradicts previous research suggesting low volumes of the mineral were beneficial to cardiovascular health.
Multi-racial facial recognition system provides more accurate results, says Surrey study
A multi-racial facial recognition system has been developed by the University of Surrey, which delivers more accurate results than existing systems. The team's 3D morphing face model can better identify people in 2D pictures, even with compromised images.
Are some natural environments more psychologically beneficial than others?
A new study reveals that spending time in rural and coastal locations has a greater positive impact on psychological well-being compared to urban green spaces. Visits to natural areas with protected status and longer durations are associated with stronger emotional connections and improved mental health.
Food should be marketed as a 'meal' rather than a 'snack' to avoid overeating
A recent study published in the journal Appetite found that marketing food as a 'meal' rather than a 'snack' can lead to reduced consumption and overeating. Researchers discovered that participants who consumed pasta labelled as a 'snack' ate more at a subsequent taste test compared to those who had eaten it as a 'meal'. This suggests ...
New self-regulating nanoparticles could treat cancer
Scientists have developed intelligent nanoparticles that can heat cancer cells to a high temperature, but then self-regulate and lose heat before causing harm to healthy tissue. This breakthrough could lead to a more effective treatment method for cancer patients.
Patients at risk over failure to recognize important diabetes subtype
A new study reveals that up to 97.3% of people with pancreatic disease are misdiagnosed with Type 2 diabetes, instead of the correct condition, Type 3c diabetes. This can lead to delayed treatment and devastating long-term effects for patients.
Novel therapies for multidrug-resistant bacteria
Researchers have developed novel antimicrobial compounds that can treat multidrug-resistant bacteria, enhancing the effectiveness of traditional antibiotics. The combination of colistin and a manganese tricarbonyl complex showed significant antibacterial activity in killing multidrug-resistant bacteria.
Healthy people are at risk of developing heart disease, says Surrey expert
A study found that consuming high sugar diets increases fat levels in the blood and liver, raising cardiovascular health risks. Healthy men with low liver fat showed similar changes after consuming a high sugar diet, highlighting the importance of sugar intake regulation.
New insights into how sleep helps the brain to reorganize itself
Researchers discovered that activity in dendrites increases during sleep, linked to specific brain waves associated with memory formation. This study could lead to new treatments for learning and memory disorders, such as dementia.
Milk-alternative drinks do not replace the iodine in cows' milk
A recent study found that most milk-alternative drinks have inadequate levels of iodine, making them an unsuitable substitute for cows' milk. Iodine is essential for thyroid hormone production and fetal brain development during pregnancy.
First large scale study of cocaine users leads to breakthrough in drug testing
Scientists have developed a rapid and sensitive fingerprint test to detect cocaine use, showing 99% effectiveness. The test uses paper spray mass spectrometry and can be completed in minutes.
Welfare of zoo animals set to improve
Researchers have developed a new welfare assessment grid to help zookeepers monitor the physical and psychological wellbeing of animals in their care. The grid provides daily monitoring of factors such as environment quality and daily procedures, enabling zookeepers to identify potential problems and improve animal welfare.
A fair wage for global garment industry workers?
Research by Surrey's Centre for Environment and Sustainability found that Western European garment industry workers in BRIC countries are paid only around half the living wage. The study estimated that workers need to be paid an additional 35% to offset financial demands, such as income tax and social security contributions.
SourceUniversity of Surrey·JournalThe International Journal of Life Cycle Assessment·DateSep 7, 2017
Recurrence of prostate cancer could be reduced thanks to exciting new discovery
Researchers found that anti-hormone therapy can activate DNA repair enzyme PARP, causing cancer cells to become more aggressive. Combining PARP inhibitors with anti-hormone therapy treatment may help reduce prostate cancer recurrence and increase survival rates.
Revolutionary approach brings 3-D sound into the living room
Researchers at the University of Surrey have developed a new approach to deliver immersive audio experiences by utilizing all available devices in a living room, such as laptops and wireless mini-speakers. The 'Media Device Orchestration' concept enables users to enjoy spatial audio in a more immersive and multi-layered way.
Collaboration between pet owners and researchers helps children and dogs with rare epilepsy
A study published in PLOS ONE identified the progression of Lafora disease, a devastating form of epilepsy that affects up to 50 young children worldwide. Collaboration with dog owners helped researchers develop effective treatment for both humans and canines.
Urbanization and electricity are not to blame for sleep loss
Researchers in Mozambique found that people who live in electrified urban areas retire earlier but still get sufficient sleep, contradicting previous assumptions. The study suggests that the relationship between electricity and sleep loss is more complex than previously thought.
Expecting the worst: People's perceived morality is biased towards negativity
Researchers found that participants perceived individuals with a 'good' moral disposition as more likely to act out of character, while those with immoral traits were less likely to change perceptions. This bias can have significant consequences for those with questionable characters or facing legal proceedings.
Insufficient levels of Vitamin D in pregnancy detrimental to child development
A new study published in the British Journal of Nutrition found that pregnant women with insufficient vitamin D levels had children with lower scores in pre-school development tests. Vitamin D insufficiency was also associated with impaired social development at age 3½ years, while no associations were found at older ages.
British Asian students more likely to receive negative media coverage
A new study reveals British East Asian students are more likely to receive negative media coverage than East Asian students from China and India, with racist undertones and biases prevalent in reporting. This bias is not apparent when referencing East Asian students studying in the UK, where their economic value is highlighted.
Worldwide health authorities urged to rethink vitamin D guidelines
Researchers from the University of Surrey investigated the nutritional value of vitamin D2 and D3, finding that D3 is twice as effective in raising levels in the body. Vitamin D3 was found to be more effective than D2 in increasing levels by 75% compared to those given D2.
University of Surrey's research reveals secrets of success of tourism entrepreneurs
The University of Surrey's research has identified key characteristics and approaches that successful tourism entrepreneurs use to overcome barriers. They emphasize the importance of being dynamic, market-driven, and willing to experiment with new ideas. The study found that entrepreneurs often rely on creative strategies such as runni...
A & E departments need to do more to identify young people with alcohol problems
A study found that 9 out of 10 A🌳 departments fail to identify young people with alcohol problems, preventing vital help. Over 85% of departments do not routinely ask young people or those over 65 about their drinking habits, despite NICE guidelines recommending screening and feedback.
Delaying meals impacts the sugar levels of the body
Researchers at the University of Surrey discovered that delaying meal times by five hours can delay blood sugar rhythms, suggesting a potential solution for alleviating symptoms of shift work and jet lag. This finding indicates that separate circadian clocks govern glucose metabolism and fat levels in the blood.
Childhood obesity causes lasting damage to the body
A new study reveals that childhood obesity can cause lasting arterial damage and increase the likelihood of pre-diabetes, heightening the risk of cardiovascular disease in adulthood. Researchers analyzed data from over 300,000 participants and found that obese children were more prone to these conditions, even 25 years later.
Cities need to 'green up' to reduce the impact of air pollution
A new study published in Atmospheric Environment suggests that low hedges can be more effective than taller trees in reducing urban air pollution. Strategically placed low hedges can help mitigate the impact of traffic emissions in cityscapes with large buildings close to roads.
Osteoarthritis could be prevented with good diet and exercise
Researchers at the University of Surrey found that metabolic changes caused by poor diets and sedentary lifestyles can trigger genetic reprogramming in cells, leading to inflammation and cartilage damage. By controlling metabolic changes through healthy eating and exercise, it may be possible to slow or even prevent osteoarthritis.
New cell separator could revolutionize medical advances in cancer
A new cell separator developed by University of Surrey Biomedical Engineers uses dielectrophoresis to sort cells electrostatically, reducing costs and increasing efficiency. This innovation has significant promise for stem-cell therapy and cancer research, offering a more affordable and effective solution.
Twitter could have predicted the outcome of the Brexit vote
A study found that Leave campaigners outperformed Remain's Stronger In on Twitter, using effective messaging and agenda-setting strategies. The analysis also revealed the Remain camp's sporadic online approach and reliance on negative comments, which strengthened the Leave campaign's message.
SourceUniversity of Surrey·JournalThe British Journal of Politics and International Relations·DateApr 27, 2017
Level of unconsciousness in brain damaged patients related to body temperature
Researchers found that patients with better consciousness levels had body temperature patterns aligned with a healthy 24-hour rhythm. Bright light stimulation improved two patients' conditions, and their circadian body temperature shifted closer to normal.
Research uncovers life-saving benefits in the battle against viruses
A University of Surrey-led study has developed a model to provide vital insight into controlling CMV infection, particularly in transplant patients and HIV/AIDS sufferers. The research identified four unique patterns of response and created a sophisticated mathematical model to predict therapy duration needed for viral clearance.
New breed of supermolecule 'hunts down' harmful drugs and removes them from water
A new type of 'supermolecule' called calix[4] has been found to actively seek and remove certain pharmaceuticals from water. This breakthrough could lead to cleaner water supplies for everyone by allowing for on-site monitoring and selective removal of pollutants.
The carbon footprint of crime has fallen, study finds
A study found that the carbon footprint of acquisitive and violent crime dropped from 7 million tonnes CO2e in 1995 to below 3 million tonnes CO2e by 2015. This represents a cumulative reduction of 54 million tonnes CO2e over this period, alongside a 30% decrease in crime.
Liver fully recovers from a low protein diet
Researchers found that a 65% decrease in liver volume and 46% reduction in hepatocyte size occurred in mice on a low protein diet. The liver's ability to regenerate itself was demonstrated after reintroducing a normal protein diet, with an 85% increase in liver volume.
Mathematicians predict delaying school start times won't help sleep deprived teenagers
Research from the University of Surrey and Harvard Medical School found that delaying school start times in the UK won't reduce sleep deprivation in teenagers. Instead, they recommend exposing teens to bright light during the day and turning off lights at night as an effective solution.
Potential early warning signs of osteoporosis found in South Asian women
Researchers discovered that pre-menopausal South Asian women have higher levels of 'urinary N terminal telopeptide', indicating elevated bone resorption, making them more susceptible to osteoporosis and fractures. Fluctuating Vitamin D levels were also linked to increased bone resorption in white Caucasian women.
Door and window locks are less carbon-costly and more effective than burglar alarms
A new study found that door and window locks offer good security with a low carbon footprint, making them the most desirable burglary prevention measure. In contrast, burglar alarms are less effective and have a high carbon footprint, producing more emissions than an incidence of burglary.
Infants are more exposed to harmful pollution on the way to school than on the way home
Researchers found infants in prams are exposed to higher levels of fine and ultrafine particulate matter during the morning drop-in hours compared to the afternoon drop-off hours. Bus stops and traffic lights pose significant risks to young children's health due to high concentrations of pollutants.
New study sheds light on the darker side of business travel
A new study analyzing online public responses to media reporting found that frequent business travelers tend to either 'flourish' or 'flounder' in their careers. The research highlights the need for organizations to develop policies to protect employees from the negative impacts of business travel.
SourceUniversity of Surrey·JournalTransportation Research Part D Transport and Environment·DateMar 6, 2017
Research into palliative care top priority for cancer patients
Researchers from the University of Surrey found that cancer patients prioritize palliative and end-of-life care, while nurses focus on eHealth and technology to manage symptoms at home. Both parties agree on factors affecting early cancer symptom presentation and psychosocial support services.
New discovery is a step towards developing Huntington's disease treatments bef
Researchers have identified early biomarkers of Huntington's disease in a five-year-old HD sheep, revealing metabolic changes prior to physical symptoms. These findings suggest that the disease affects important bodily processes before they become apparent, and could lead to the development of new treatments.