Researchers at Swansea University and the University of Hamburg have discovered metal nanoclusters that can be used as semiconductors, displaying unique properties such as field effect and photoconductivity. The findings hold promise for a wide range of potential applications in electronics, wearable technology, and gas sensing.
Tropical Cyclone Joaninha is affecting Mauritius, with NASA tracking its movement through the Southern Indian Ocean. The storm is causing strong southerly winds and heavy swells, prompting warnings from the Mauritius Meteorological Services.
Researchers developed BridgIT, a tool that annotates proteins for 93% of enzymatic reactions, filling gaps in metabolic networks. The tool correctly predicts enzymes for 211 out of 234 non-orphan reactions and 334 out of 379 hypothetical reactions.
A new study reveals that one-third of pollinator species have declined in distribution across Great Britain, while others remain stable or show inconclusive trends. However, an unexpected positive finding is the increase in key bee species responsible for pollinating flowering crops.
A new study reveals that children who have trouble processing their trauma and perceive their symptoms as a sign of something seriously wrong are more likely to develop PTSD. The research found that deliberate attempts to process the trauma can actually worsen PTSD in children.
A new series of tangram games has been developed to train and assess children's reading, writing, and word identification skills at an early age. The games, led by Dr Simpson Wong, aim to identify children with early visual processing difficulties and provide suitable support.
A new mapping technique using satellite imagery helps track huckleberry distribution across Glacier National Park, enabling biologists to predict where grizzly bears will be found. This tool also aids in conserving the plant, which is crucial for the bears' survival and informs strategies to minimize human-bear conflicts.
A new 'pulsing' ultrasound technique has been developed to improve drug delivery to the brains of mice, opening up new possibilities for treating neurological diseases such as Alzheimer's. By using shorter-wave pulses, researchers were able to deliver drugs effectively without causing tissue damage or side effects.
The study reveals that the rapidity with which neurons fire off affects information processing in the brain. Neurons in the hippocampus use spike-timing-dependent plasticity (STDP) to learn and form memories, with precise timing determining the strength of connections between neurons.
A study published in Heliyon found that trained musicians exhibit greater executive control of attention than non-musicians, with improved performance linked to increased years of training. This suggests that musical training can enhance cognitive abilities beyond music-specific skills.
A large multicenter trial found that standard intermittent positive pressure ventilation did not reduce the risk of bronchopulmonary dysplasia (BPD) or death at 36 weeks postmenstrual age for extremely preterm infants. In contrast, sustained inflations did not appear beneficial in reducing BPD risk and mortality in this vulnerable popu...
A study found that men in Cote d'Ivoire are hesitant to seek HIV testing and treatment due to concerns about privacy and stigma. Men reported being deterred by the risk of disclosure, stigmatization, and inadequate healthcare services, despite some positive experiences with providers.
The study found that India's cesarean delivery rate has increased significantly since 2005-06, reaching 17.2% in 2010-16. However, significant regional and socio-economic disparities exist, with poorer regions having lower rates and richer areas experiencing high rates above 50%.
The NIU FoodMASTER program uses food as a tool to teach mathematics and science, leading to increased student engagement and academic performance. The $930,000 NIH grant will expand the initiative to K-12 teachers and educators nationwide.
A new automated drug delivery system can detect impending low blood sugar and deliver glucagon to prevent severe hypoglycemia in patients with post-bariatric hypoglycemia. The study found the system was effective in improving blood glucose levels after meals and reducing severe hypoglycemia.
A study of 34,776 Finnish vocational school students found that having a close friend or being involved in bullying behavior increased the likelihood of smoking. Adolescents with moderate or poor self-rated health were also more likely to smoke daily.
A research group led by Professor PAN Jianwei and LU Chaoyang successfully designed the largest planar code platform at present using photons, demonstrating path-independent property in optical systems. This work provides a platform for simulating braiding operations with linear optics, enabling further exploration of anyonic statistics.
Researchers from University of Surrey investigated public attitudes towards new Faster Diagnosis Standard (FDS) for Cancer, finding participants valued reassurance and support from GPs as highly as speedy referrals. GPs will need clear guidance to support patients under the new standard.
Researchers at Vanderbilt University discovered that cancer cells use leader-follower behavior to establish new tumor sites, expending more energy in the process. This finding has significant implications for fighting cancer, particularly in understanding mechanisms of metastasis and developing new therapies.
Patients with closer social networks are more likely to delay seeking hospital care after a stroke, while those with more dispersed networks arrive faster. Researchers suggest targeted education and action plans can improve stroke preparedness and outcomes.
A prospective study found that pregnant women working two or more night shifts in one week had a 32% higher risk of miscarriage the following week. The association between night work and miscarriage was strongest after week eight of pregnancy.
A Washington State University researcher finds that attractive businesswomen are perceived as less truthful and more deserving of termination than less attractive women. The study suggests that this phenomenon taps into primal feelings of sexual insecurity and jealousy, affecting both men and women.
Astronomers have uncovered one of the oldest star clusters in the Milky Way Galaxy using high-resolution adaptive optics imaging from the Gemini Observatory. The study reveals that the cluster is approximately 12.8 billion years old and provides new insights into galaxy formation.
A recent study suggests that trees are essential for mitigating the urban heat island effect, with 40% canopy cover required to trigger significant cooling effects. The research found that even small increases in tree density can lead to substantial reductions in temperatures, making tree planting a key strategy for city planners.
Researchers have created a soft computer using only rubber and air, emulating the thought process of an electronic computer. The soft computer mimics digital logic gates and achieves complex operations with pneumatic signals, enabling faster and more energy-efficient robots.
A new study reveals that a small number of intense storms around Antarctica control up to 60% of annual snowfall in some places. These extreme events are responsible for the marked differences in snowfall from year to year, with one event accounting for 44% of annual snowfall.
A new study from Australia found that older men with higher levels of sex hormones, particularly estradiol, have lower biological age. This association remained true even after adjusting for age, lifestyle factors, and medical conditions.
Researchers have developed a new analytical tool that uses deep learning to analyze RNA splicing patterns from modestly covered RNA sequencing data sets. This tool, DARTS, enables scientists to discover disease biomarkers and therapeutic targets more efficiently.
A landmark study reveals the Arctic Tern's remarkable migration route, including an 8,000km non-stop flight over the Indian Ocean. The birds' stop-off points are also revealed, highlighting key locations in the UK and beyond.
Tropical Cyclone Joaninha generated heavy rainfall in the Southern Indian Ocean, with rates exceeding 0.75 inches per hour around its center. The Global Precipitation Measurement mission data used by NASA's IMERG provided a comprehensive analysis of the cyclone's precipitation patterns.
A new study reveals that fossilized barnacles can serve as a proxy for the migrations of whales in the distant past. Oxygen isotope ratios in barnacle shells change with ocean conditions, allowing scientists to chart the migration routes of whales.
Research presented at ENDO 2019 found that walking downhill after eating reduces bone resorption in postmenopausal women with diabetes. The study suggests combining exercise after meals with downhill walking may help reduce the need for osteoporosis medication.
A national-scale study found that high tree diversity in the US is associated with a greater number of nonnative pests, but this relationship depends on the pest's specialization. The study used two large datasets and found a hump-shaped curve between tree diversity and pest diversity.
Researchers discovered a novel molecular pathway for PAI-1 inhibition that reversed diet-induced obesity and its related health problems in mice. The investigational drug TM5614 showed significantly improved fasting levels of blood sugar, insulin, and LDL cholesterol, as well as a reduction in fatty liver disease.
The study shows that Wt1 gene deletion causes deterioration of the pancreas and activates stellate cells, which play a key role in pancreatic cancer progression. The results suggest Wt1 gene is necessary for normal pancreas maintenance and repair after damage.
Researchers predict wheat weed growth to reduce herbicide usage, allowing for targeted treatment and environmental gains. By analyzing satellite images and spatial data, the study identifies optimal locations for herbicide application, reducing waste and costs.
A recent study published in the Journal of Aging and Health found a significant association between having five or more children and an increased risk of heart disease in adults. The research, led by Sara Hipp at the University of Hawaii at Manoa, analyzed data from nearly 25,000 participants aged 50 and older.
Motee's work recognizes a fundamental contribution to spatially distributed systems theory, showing that quadratically optimal state feedback controllers are sparse and spatially localized. His research aims to implement estimation and control design problems in a localized and distributed fashion for applications such as unmanned auto...
A recent study by the University of Kansas researcher Margaret Kelley found that first-year engineering students who hold progressive attitudes, including those about gender equity, are more likely to drink less. The researchers argue that this behavior becomes in conjunction with their more progressive attitudes on women in the profes...
A mouse study suggests that time-restricted eating can delay the development of tumors and reduce tumor growth in obese mice with high-fat diets. The results imply that this intervention could be effective in preventing breast cancer.
Researchers develop a method for predicting protein functions using amino acid sequences, eliminating the need for structural data. This breakthrough enables better protein engineering and design, with potential applications in drug development and biological research.
Researchers say gene interactions are key to understanding disease risk and treatment response, but current methods lack statistical power to uncover multiple genes. Genome-wide association studies have identified thousands of mutations that contribute to disease, but environmental effects and genetic diversity complicate matters.
Removing senescent cells, also known as 'zombie cells,' from fat tissue in obese mice improves glucose levels and insulin sensitivity. The study also shows a decline in inflammatory factors and restored normal fat cell function.
Researchers at EPFL's LBNC have developed a quantitative, replicable method for studying gene expression using a cell-free system in combination with high-throughput microfluidic devices. This approach allows them to build synthetic biological logic gates that can be used to modify cellular functions and introduce new therapeutic purpo...
A new crop-climate coupled model simulates crop development and production, offering improved accuracy in climate predictions. The model successfully captures crop phenology and corrects biases in the original climate model, making it a valuable tool for global change studies.
Fanny Ye aims to design methods and algorithms for automating the analysis of online underground markets. She will also develop a novel framework for cross-market user identification and profiling to gain insights into cybercriminal social networks and secure cyberspace.
In a breakthrough study, scientists have observed ions moving faster than atoms in the gas streams of solar prominences, challenging our understanding of plasma behavior. This phenomenon occurs when ions and neutral atoms flow independently in partially ionized plasmas without impact equilibrium.
Scientists have created a hydrogel matrix whose stiffness can be reversibly tuned using light, enabling the investigation of how cells respond to dynamic changes in their environment. The matrix has potential applications in cancer immunotherapy and understanding cell migration patterns.
A national study reveals that young and middle-aged adults with hearing loss are twice as likely to misused prescription opioids and other substances compared to their hearing peers. Health care providers may need to take special care when treating pain and mental health conditions in deaf and hard-of-hearing patients.
After Colorado's marijuana legalization, a three-fold increase was seen in cannabis-related emergency department visits. Edible exposure led to about 33 times more ED visits than expected. Psychiatric ED visits were also more common following edible consumption.
This observational study reports on outcomes for smallest infants born under 400 grams, highlighting the importance of timely intervention in improving survival rates. Overall, the study found that these tiny infants can survive and even thrive when receiving necessary medical support.
The I-ACQUIRE trial evaluates an intensive pediatric therapy to increase upper extremity skills, gross motor development, and cognition in infants with strokes under four weeks old. The study aims to transform clinical rehabilitation for thousands of newly diagnosed infant stroke victims annually.
A study in Madison, Wisconsin found that urban air temperatures decrease with increasing canopy cover during the day but exhibit limited cooling at night. The results suggest that effective heat mitigation strategies involve both increasing canopy cover and decreasing impervious surface cover.
Recent advances in plant seed microbiomes have revealed distinct compositions and beneficial bacteria within seed endophytes. This study provides a basis for developing sustainable alternative inputs in agriculture, such as fertilizers and pesticides.
Research suggests that parasitic worms cause majority of cancers in poor countries due to chronic inflammation and toxic egg excretions. However, some species of helminths, like the 'hyper tapeworm', inhibit cancer growth and may even enhance host's immune response to tumors.
A broad-scale study found a significant relationship between tree diversity and nonnative pest invasions. High tree diversity reduces pest invasions by creating ecological niches that make it harder for pests to find resources, while low diversity increases the risk of invasion. The study's results have important implications for fores...
Researchers found that a faster response to negative celebrity endorser publicity increases firm value by 2.10% over four trading weeks. Companies can benefit from suspending or maintaining the celebrity endorser, depending on the situation.
A 64-year-old woman developed acute liver injury after taking red yeast rice supplement for six weeks. The supplement contains monacolin K, a chemical found in lovastatin, which carries the same risk of liver damage as statin medication. Doctors warn that more regulation is needed to prevent harmful side effects.
Research suggests that people with attachment issues engage more with stories, such as movies and TV shows, to deal with relationship insecurities. They find a 'safe space' to understand their problems or imagine a functional relationship without real-life complications. This vicarious living can help them expand their social experiences.
A study presented at the Society of Interventional Radiology Annual Scientific Meeting found that training interventional radiologists to perform endovascular thrombectomies improves access to life-saving stroke care. The model expands access to quality, evidence-based care and reduces lifelong disability associated with stroke.