Researchers developed a novel control architecture that defends complex, interconnected systems against cyberattacks by implementing a Leader-Follower approach. This algorithm can detect and isolate infected sub-systems, reducing the impact of targeted DoS attacks and increasing system robustness.
Children transplanted for cancer are more likely to die from treatment-related complications if they live in poorer neighborhoods, research suggests. Having Medicaid versus private insurance was also associated with a higher chance of dying.
A new study on genetic pathways in the common liverwort has significant implications for crop manipulation by revealing a unique role of ACC as a biologically active molecule. This discovery sheds light on the evolution of plant hormone ethylene production and suggests potential avenues for manipulating its signaling pathways
A team of scientists developed machine-learning models to differentiate among several existing Amherstieae legume genera and classified existing pollen accurately over 80% of the time. The results support previous hypotheses suggesting that Amherstieae originated in Africa and later dispersed to South America.
A new study by the University of South Australia aims to break the cycle of maths anxiety by building student confidence in maths. The research shows that boosting student confidence can counteract negative emotions and lead to better maths achievement.
A new study maps the appetites of coastal predators, showing that rising temperatures can shape entire communities of predators and alter biodiversity. The global 'BiteMap' was created using handmade squid baits called 'squid pops,' which were used to entice fish and crabs to reveal their feeding patterns.
A new study from the University of Michigan suggests that localized data on childhood vaccination coverage can help predict and prevent measles outbreaks. The research found that when people who are not vaccinated cluster geographically, the probability and size of an outbreak increase.
Marine predators consume more bait in mid-latitudes than near the equator, according to a new study. The researchers found that feeding intensity declines with increasing distance from the equator, and that warmer waters have little impact on bait consumption rates.
A team of Penn State researchers suggests considering uncertainties when deciding how high to elevate houses in river flood zones. By looking at the range of possible outcomes, decision makers can improve their choices, reducing both the probability of flooding and net costs.
A new study suggests that localized vaccination surveillance can help predict and prevent measles outbreaks by analyzing geographic clustering of non-vaccinators. The researchers found that even at high overall vaccination coverage, clustering of non-vaccinators increases the probability and size of an outbreak.
A study of over 5,000 couples found that nearly all shared unhealthy habits, such as low-quality diet and inadequate exercise. The vast majority fell into the non-ideal category for cardiovascular health, with most sharing these behaviors. Improving one partner's health may positively impact their loved one.
Researchers studied attine ants and their fungal crops, finding that the ants' ability to target specific nutritional needs evolves as they develop more advanced farming practices. The findings suggest that humans can learn from nature's agricultural systems, which prioritize nutritional sustainability over industrial-scale production.
Maria Torchia LoGrippo, PhD, RN, MSN, NE-BC, ANEF, is one of fifteen distinguished nurse educators selected as a 2020 NLN Academy of Nursing Education fellow. The academy recognizes her contributions to innovative teaching and leadership in nursing education.
Researchers have found that interglacials were more frequently skipped in the past than previously thought. The study used a new approach to analyze climate data, separating temperature and sea level change influences, and found repeated irregularities during the last 2.6 million years.
UTA researchers have developed a new geothermal de-icing technique for bridges that uses thermal energy from the ground to melt ice and snow. The system has shown excellent results in tests so far, promising a more environmentally friendly alternative to traditional salt and sand treatments.
Researchers at JAIST have developed a new method to create water-soluble polyimides with high thermoresistance, featuring high transparency and tunable mechanical strength. The biopolyimides were synthesized using bio-based resources and treated with alkaline metal hydroxide to yield water-soluble salts.
Researchers suggest that a large lake overlying the southern San Andreas fault in California could have affected rupture timing. A 1,000-year record of earthquakes and geological analysis indicate that high water levels on Lake Cahuilla increased stress on the rocks underneath, weakening faults and potentially leading to earlier ruptures.
A Dartmouth study found that involving pediatric practices in promoting private well water testing can significantly influence parental compliance. The study, which tested two interventions, showed that providing both parents and clinic access to results and follow-up reminders increased testing completion rates.
Researchers argue music's primary function is to signal attention to infants, while also forming alliances with groups. This theory challenges existing music origin theories, including social bonding and auditory cheesecake hypotheses.
Researchers found that the 2020 election has less of a tilt to Republicans than in 2016, and that a close popular vote margin could lead to either outcome. The study suggests Biden may not need as large a popular vote margin as Clinton did in 2016.
Researchers at Johns Hopkins University used positive reinforcement to train a robot named Spot to perform several tasks in days, compared to months. The team devised a reward system that works for robots like treats do for dogs, earning numeric points for correct behaviors.
A new analysis revealed that New York City's COVID-19 outbreak began in late February with at least 109 different sources seeding chains of infection. The study found that over 40% of people who tested positive had no known contact with another infected person before contracting the virus.
New research from Cold Spring Harbor Laboratory highlights the importance of model evaluation in neuroscience. By building and comparing several models of neural signaling, researchers found that good predictive power does not necessarily indicate a model's representation of real neural networks.
Researchers at FSU investigated perovskite materials to improve their stability under real-world conditions. They found that adding cesium increases the material's stability and performance under light and elevated temperatures.
McGill University professors have created an online COVID-19 vaccine tracker providing real-time updates on vaccine progress and characteristics. The tracker helps manage expectations about vaccine availability and promotes transparency in the regulatory process.
Researchers found that weight-reduction surgery significantly reduces the risk of a second heart attack, cardiovascular event, and death among severely obese patients with a prior heart attack. Patients who underwent surgery also experienced improvements in sleep apnea, hypertension, cholesterol, and Type 2 diabetes.
A study by Dr Lise Storm from the University of Exeter found that former rebel groups adopting political parties become more moderate in democratic nations. However, their tactics and policies remained unchanged if the issue driving support continued to remain relevant.
The BrainHealth Project aims to redefine brain health as a critical asset, improving emotional, behavioral, and cognitive functioning. By investing in employees' brain health, organizations can tap into their limitless potential, catalyze innovative thinking, and strengthen productivity.
The first international Wounds Week was a resounding success, bringing together experts to discuss wound infection, identification, prevention, and management of pressure. Key findings include the importance of antimicrobial stewardship and wound hygiene in preventing infections.
Researchers analyzed data from 300 German grasslands and forests to investigate the relationships between biodiversity, ecosystem functions and services. The study found that low-intensity farming and forestry can preserve biodiversity while providing material benefits.
A University of Illinois study tracks the evolution of SARS-CoV-2 virus mutations, finding stabilization in key proteins that could improve COVID-19 treatments. The research suggests these stabilizations may help increase viral infectivity and shed light on vaccine development.
A rapid and affordable molecular assay using high-resolution melting technology accurately identifies antimicrobial resistant determinants in Neisseria gonorrhoeae, enabling real-time surveillance to control the spread of drug-resistant gonorrhea.
Bats use unique strategies to tolerate zoonotic viruses, preventing overactive immune responses that protect them from diseases. The team identified mechanisms that balance key proteins involved in immunity and inflammation, enabling bats to harbour pathogens without getting sick.
Researchers at the University of Leeds have developed a biomimetic tongue surface using 3D printing, replicating the complex texture and mechanical properties of a human tongue. The new technology enables testing of oral processing properties of food, nutritional technologies, and pharmaceuticals without relying on human trials.
Researchers have successfully multiplied T-cells from COVID-19 recovered patients in the lab, which can effectively target key viral proteins. This approach may be an effective way to protect vulnerable people, especially those with compromised immune systems.
A randomized phase II/III trial found that SBRT reduced pain in patients with spinal metastases by 35% after three months, compared to 14% for conventional radiation. Patients treated with SBRT also experienced higher satisfaction rates related to financial considerations.
A study published in Communications Biology found that inflammation from high IL-6 levels leads to psoriasis-like dermatitis. Researchers propose targeting IL-6 as a potential approach to preventing the condition.
A new study found that adding advanced PET scans to radiation plans for prostate cancer increases disease-free survival rates. After three years, 75.5% of patients treated with the additional imaging were still cancer-free, compared to 63% in the control group.
A study by Columbia University researchers found that strong state gun laws are associated with lower rates of firearm homicides within the state and across state lines. Weaker laws in one state contribute to higher homicide rates in neighboring states, particularly when guns can flow undetected into areas with already weak laws.
Researchers found that small tributaries to Lake Michigan play a big role in feeding algae blooms and impacting coastal waters. Small streams often had high nutrient loads and contained higher percentages of soluble reactive phosphorus, making them significant contributors to water quality concerns.
Monitoring of 235 Lake Michigan tributaries reveals that small and abundant tributaries have high nutrient loads, often in dissolved inorganic forms. These plumes can overlap and amplify the impact on water quality, suggesting that small tributaries could be a critical target for eutrophication mitigation.
A new gene expression study by McLean Hospital researchers identifies CREB as a molecular switch regulating fear and extinction. Targeting this gene in neurons may provide new insights and treatments for anxiety and post-traumatic stress disorder.
Researchers at KIST demonstrated the mechanism behind secondary cavitation clouds generated during HIFU treatment, allowing for precise removal of target tissue. The study laid the groundwork for ultra-precision focused ultrasound technology, enabling safe and effective destruction of tumor cells without surgery.
A Cornell University-led project aims to reduce COVID-19 cases and transmission among food processing facility workers while maintaining production capacity. The researchers will collaborate with industry partners to explore optimal strategies using computer modeling and outreach.
Researchers report that niobium readily dissolves in iron under high temperatures and pressures consistent with the Earth's core formation. This finding supports core formation models suggesting that the core did not form under highly reducing or oxidizing conditions, but rather was constrained by the sequestration of niobium.
Researchers developed a technique to detect TDP-43 in cerebrospinal fluid, identifying it in 97% of ALS cases and 45% of FTD cases. The test may help develop new treatments for the diseases by detecting protein accumulation early.
Researchers have developed an on-surface synthesis method to create graphene nanoribbons with precise electronic properties, advancing quantum devices. The approach uses a titanium dioxide surface and achieves atomic-scale precision, decoupling the material from the substrate and enabling unique quantum properties.
A new study from the University of Copenhagen reveals that people doing hard physical work have a 55-per cent higher risk of developing dementia. Despite previous findings suggesting physical activity reduces dementia risk, this study highlights the importance of 'good' form of physical activity.
Researchers analyzed red and black inks from 100-200 AD papyri, finding lead used as a dryer rather than pigment. The discovery sheds light on complex ink recipes and potential connections to Renaissance paint practices.
Researchers developed a wearable device to monitor stress levels using sweat biomarkers, measuring cortisol, glucose, and vitamin C. The device tracks circadian rhythms and can be controlled via a smartphone, offering noninvasive monitoring of stress levels.
A study analyzing genomic sequences from historical plague victims suggests that a wildlife reservoir in Eurasia, near Europe's edge, may have seeded epidemics. The research also reveals a common strain responsible for the 1722 Great Plague of Marseille and separate introductions to Scandinavia and the Caucasus region.
Researchers used cell-free DNA to monitor infectious and immune-related diseases, including COVID-19 infection, and identified tissue-of-origin through methylation markers. This technology has potential clinical applications in screening for tissue damage, detecting cancer early, and patient care.
A genome-wide association study identified a significant signal from the human leukocyte antigen (HLA) region on chromosome 6, specifically the HLA-B *55:01 allele, associated with a 33% higher relative odds of penicillin allergy. This finding is based on self-reported data and electronic health records of over 1 million individuals.
During the COVID-19 pandemic, hospital volumes for common medical emergencies such as heart attack and appendicitis have decreased. The study analyzed data from multiple hospitals to investigate changes in these emergency cases, revealing significant decreases in many institutions.
Researchers create genetic sensors that can detect gene activity, not just presence, using CRISPR-Cas13 system. This innovation has potential for biotech applications, including therapeutics and diagnostics.
A new study suggests that incorporating wrinkled 'super peas' into foods, such as whole pea seeds or flour, could help tackle the global type 2 diabetes epidemic by preventing 'sugar spikes'. The research found that consuming these peas resulted in a more stable increase in blood sugar levels compared to regular peas.
A study found that infrared radiation trapped by deep clouds strengthens the storm's circulation, promoting moisture saturation and rotation. The phenomenon could help improve forecasting of destructive storms.
A new study found that nearly half of popular kid influencers' videos promoted unhealthy food brands, with fast food and candy being the most featured. The researchers urge stronger regulations to protect children's health.
A brain protein that regulates time-keeping also plays a crucial role in normal memory formation, according to new research in fruit flies. Memory regulation by this protein, PDF, likely occurs without direct signaling to the main memory structure.
Research from the American College of Cardiology found that high consumption of both sugary and artificially sweetened drinks is associated with a higher risk of heart disease. The study analyzed data from over 104,000 participants and found that consuming either type of beverage increased the risk of cardiovascular disease.