Researchers incorporated nanocrystals of iridium into flash memory designs, demonstrating excellent memory properties and thermal stability. Iridium's high work function and melting point make it an attractive option for improving nonvolatile memory with enhanced trapping ability.
ASU professors Patricia Gober and Craig Kirkwood assess the impact of climate change on water shortages in Phoenix. Their study provides options for solutions, including changing landscape type, limiting pools, and investing in leak fixes. By embracing uncertainty, residents can reduce risk and protect themselves from water scarcity.
A study of over 3,500 young adults found that those who maintained high levels of moderate and vigorous activity experienced smaller gains in weight and waist circumference during middle age. Women in particular benefited from higher activity levels, with a significantly greater reduction in weight gain compared to men.
UCI researchers identified a novel mechanism in the brain that boosts memory by strengthening and prolonging memories of negative events to simple objects. Neuropeptide S activation prepares the brain for learning, leading to remarkable memory improvement with long-lasting effects.
Genetic analysis suggests a single common ancestor triggered the emergence of flowers from pine cone-like structures, with water lilies as potential 'genetic fossils'. This discovery challenges expectations of distinct genetic instructions for each floral organ in early angiosperms.
Researchers found that vaccinating pregnant women against influenza prevents hospitalization in infants by 91.5%. This effective strategy protects young infants without a vaccine, and is cost-effective as it protects two individuals.
A University of Wisconsin-Madison sociologist found that prayer can help victims of violent relationships cope with their emotions by finding comfort in God's perspective. Prayer serves as a distraction and reprieve from anxiety, while also raising self-worth counteracting the abuser's hurtful words.
A new study by Northwestern Medicine found that highly active women gain significantly less weight over 20 years compared to their low-activity peers. On average, highly active women gained about 13 pounds less than those with low activity levels.
New research explores number processing deficits in children with ADHD and fetal alcohol exposure, revealing distinct brain area effects. The study shows that children with fetal alcohol exposure demonstrate strong deficits in number comparison, while those with ADHD exhibit difficulties in attention and memory.
A new study found that individuals with a strong need for justice perceive tragedy as giving the victim's life more meaning. This 'justice motive' fosters perceptions of benefits in the later lives of tragedy victims.
Researchers have discovered a protein that can prevent chronic tissue inflammation and boost the immune system. The therapeutic vaccine has been shown to effectively treat conditions like multiple sclerosis and rheumatoid arthritis.
Astronomers have discovered a new alien world, Qatar-1b, a hot Jupiter located 550 light-years from Earth. The planet orbits extremely close to its star, resulting in scorching temperatures and a unique rotational period.
Researchers at the University of Gothenburg have successfully created synthetic circuits in yeast cells using gene-regulated communication. This breakthrough could lead to the development of complex biological systems for detecting diseases and monitoring environmental pollutants.
A new type of vaccine is being developed that can trick the body into developing immunity against polio, with no risk of causing or spreading the disease. The replica virus particle will be designed to look and behave like the real virus but contain no genetic material.
Research from the University of New Hampshire found that walkable neighborhoods have higher levels of social capital, including trust among neighbors and participation in community events. This study suggests that designing neighborhoods with accessibility can lead to increased social benefits and improved quality of life.
Researchers are using image recognition software on unmanned aircraft to monitor Arctic seals in remote areas without risking pilots or observers. The project aims to understand the impact of warming temperatures and sea ice loss on seal populations, with potential applications for predicting future changes in seal habitats.
A new national program using Carnegie Mellon University's computer algorithm successfully matched transplant candidates with living donors, enabling the first kidney transplants. The program aims to increase the number of kidney paired-donation transplants by creating a national pool of mismatched donor-recipient pairs.
A study published in PLOS Medicine found that neonatal intensive care provides substantial population health benefits in Mexico relative to its costs, even for very premature babies. The study suggests that including neonatal intensive care in Mexico's Seguro Popular program is highly efficient in terms of overall benefits provided com...
The Louis Stokes Alliances for Minority Participation (LSAMP) program at IUPUI is successfully encouraging minority students to select STEM majors and pursue careers. Students like Kathryn DelaCruz and Tomás Meijome are thriving in research projects, internships, and graduate programs.
A new study published in Journal of Youth and Adolescence found no link between violent video games and serious acts of youth aggression or violence. Instead, depression was identified as a strong predictor of youth violence and aggression.
A cluster-randomized clinical trial in Ethiopia found significantly higher nasopharyngeal pneumococcal resistance to macrolides in communities randomized to receive azithromycin compared to untreated control communities. This study highlights the impact of antibiotic selection pressure on developing antibiotic resistance.
A Michigan State University study found that mothers' own eating habits and perceptions of their child as a 'picky eater' significantly impact whether their toddler consumes enough fruits and vegetables. Health professionals must consider these factors when developing strategies to promote healthy eating in children.
A majority of survey respondents identify as biracial but pass as black in certain situations. The phenomenon suggests a changing culture around race relations in the US, with blackness becoming less stigmatized.
A recent study found that moderate alcohol drinkers were more likely to engage in computer tasks to receive high doses of amphetamines, indicating increased vulnerability to stimulant effects. The researchers suggest that moderate drinking may sensitize individuals to the reinforcing effects of amphetamines.
Researchers at Boston University School of Medicine have received grants to develop novel tests for early detection of lung cancer in high-risk patients. The grants will focus on identifying subtle differences in cells from the nose or mouth that can detect disease.
A synthetic derivative of turmeric has been found to be highly neuroprotective against ischemic stroke and traumatic brain injury in animal models. The compound, CNB-001, improved behavioral and molecular deficits in both conditions, offering potential clinical promise for current treatment-limited diseases.
A study published in the American Journal of Clinical Nutrition found no link between dairy consumption and increased risk of heart disease, stroke, or total mortality. The research also revealed that drinking three glasses of milk per day may lead to a reduced risk of cardiovascular disease.
Researchers have discovered genetic mutations in the FP/TMEM127 gene linked to a specific type of tumor that forms within the adrenal gland. These variants were primarily found in patients with tumors of adrenal localization and were associated with an average age at development of 42.8 years.
Researchers at UCSF have identified that oligodendroglioma brain tumors arise from progenitor cells rather than neural stem cells. This distinction explains why these tumors are more responsive to therapy, unlike other brain tumors such as glioblastoma multiforme.
A molecule dubbed 'longdaysin' has been discovered with potent effects on the biological clock, potentially treating severe sleep disorders. The researchers lengthened the biological clocks of larval zebra fish by more than 10 hours and plan to test the compound on mice in the near future.
USF researchers discovered that human umbilical cord blood cells (HUCB) promote the growth and differentiation of hippocampal neurons in both young and old laboratory animals. HUCBs have been found to enhance survival, maturation, and arborization of key brain cells, potentially benefiting treating brain injury and degenerative disease...
Recent studies by University of Rhode Island scientist Katherine Kelley reveal that the Earth's mantle is highly oxidized due to exposure to oxygen during its formation. The findings suggest that oxygen from subduction zones controls mineral composition and gas behavior in the mantle, influencing volcanic eruptions.
Overexpression of PGC-1α significantly improves neurological function in HD-model transgenic mice by reducing htt protein aggregation and oxidative stress. This discovery may lead to therapies targeting PGC-1α function for treating Huntington's disease and related disorders.
A new study suggests that influenza virus infection in young mice protected against the development of allergic asthma. The study also found that a compound isolated from Helicobacter pylori activated a subset of natural killer T cells, which may prevent asthma.
Children living in apartments are at higher risk of tobacco smoke exposure due to shared ventilation systems or wall contamination. The study found that over 84% of children in multi-unit housing had been exposed to tobacco smoke, compared to 70% in detached houses.
A team of scientists predicts continued death of forests in the southwestern US due to climate change, with more severe fire events, higher tree mortality rates, and insect infestation. The study finds that warmer temperatures are negatively impacting tree growth, particularly in the spring and summer months.
A new study found that imposing higher taxes on sodas and sweetened drinks would generate significant revenue but result in only minor weight loss for most households. The tax's impact varies by household income, with middle-income groups experiencing the largest reductions in calories and weight.
Researchers at TUM have developed a new mechanism for reversible proteasome inhibition, which could lead to improved treatments for cancer and immune reactions. By targeting the immuno-proteasome specifically, they aim to minimize damage caused by side effects.
Researchers discovered that Trypanosoma brucei parasites can sense their environment, exchange messages, and coordinate movements when seeded onto a surface. This social behavior opens up new avenues for understanding other supposedly solitary parasites like those responsible for malaria and epidemic diarrhea.
A study of 383 children found that those who dislike fruit and vegetables are 13 times more likely to develop functional constipation. The study also highlights the importance of adequate fluid intake and recommends changes to school policies and parent education.
A new study reveals that Mexican immigrants who are more integrated into US culture appear less healthy and more likely to require healthcare resources. Men tend to report better health than women, but their health declines faster as they adapt to the US.
A team of researchers, including Washington University professor William B. McKinnon and associate professor Andrew Dombard, propose that Iapetus had a sub-satellite created by a giant impact, which eventually broke apart and formed the ridge. The study suggests that tidal forces played a crucial role in shaping the moon's unique feature.
A recent study from the University of Maryland School of Medicine found that African American patients and those with lower socioeconomic status have more advanced Parkinson's disease and greater disability when seeking treatment from specialists. This disparity is associated with earlier loss of independence and greater disease severity.
A study found that African American patients with Parkinson's disease have more severe parkinsonism and greater disability compared to white patients. Lower socioeconomic status is also associated with increased disease severity and reduced access to effective treatments, such as newer dopaminergic medications.
Researchers found that both the Southwest and Southeast have insufficient water resources to support human needs, leading to a reliance on imported virtual water. The study highlights the need for new strategies in water storage and conservation across the US, particularly in regions with inland metropolitan areas.
A one-year study on seniors' strength training reveals sustained cognitive benefits and cost savings. The once-weekly strength training group showed better maintenance of physical activity and fewer falls than the twice-weekly balance and tone group.
Researchers at UT Health Science Center San Antonio have found that increasing a protein called CBP can restore learning and memory in an Alzheimer's disease mouse model. This breakthrough provides a novel therapeutic target for the development of Alzheimer's medications.
A new study by researchers at Duke University reveals that Mexican American men and women have different experiences with the US healthcare system, with men facing greater challenges as they age. Women, particularly those more recently arrived in the US, report poorer health due to their increased interactions with healthcare providers.
Researchers discovered the FMD virus selectively infects epithelial cells in the nasopharynx after just six hours of exposure. This breakthrough could lead to the development of more effective vaccines and potentially eradicate the disease, which causes significant economic losses globally.
A study published in Neurology found that nearly 40% of brain tumor patients use alternative therapies, including homeopathic remedies and vitamin supplements. Younger people, women, and those with more education were more likely to use these treatments, which they often sought to add benefits to conventional care.
Researchers synthesize traffic matrices based on real network patterns, enabling network researchers to test communication network designs. This will help network providers make efficient and reliable networks.
Michele Pelter, a University of Nevada, Reno Orvis School of Nursing researcher, has been awarded $377,000 from the National Institutes of Health to study the detection of ischemia. Ischemia occurs when a plaque rupture causes blockage in the coronary artery, leading to heart attacks if not treated promptly.
A recent study by Carnegie Mellon's Christopher Weber found that carbon footprint calculations are often inaccurate due to variables from production and shipping. The use phase of an IBM computer server accounted for 94% of total greenhouse gas emissions, emphasizing the importance of energy efficiency in data centers.
The International Osteoporosis Foundation has presented its Young Investigators Awards to researchers from China, India, Japan, Sri Lanka, and Taiwan, highlighting the need for osteoporosis awareness in the region. The awards recognize outstanding research on hip fractures, falls, and vitamin D deficiency, promoting education, innovati...
The Capasso lab has successfully demonstrated highly collimated unidirectional microlasers, enabled by whispering gallery modes in an elliptical cavity. This breakthrough has significant applications in photonics, including sensing and communications.
EMBL scientists first to visualize the structure of a ribosome-protein complex involved in carrying nascent proteins out of the cell. The discovery could increase understanding of illnesses such as cystic fibrosis and Parkinson's disease, where improper protein targeting leads to harmful accumulation inside cells.
Mutations in RYR1 lead to calcium release channel dysfunction, causing dominant-negative effect that reduces muscle force generation. The study provides a comprehensive analysis of the consequences of this mutation in muscle fibers.
Targeted messages and mailings have shown promise in increasing colorectal cancer screening rates, especially among those overdue for screenings. However, the long-term effect remains unclear due to other promotional activities and varying patient resistance.
A new study from Purdue University found that in-person discussions about organ donation increased registration rates by 13.6%, while a low-intensity approach led to only a 3% increase.
Researchers created a 3D model of a European beech tree to study the changes in the trunk's structure when water moves through it. The study reveals that the sap is in a pressurized situation, expanding in radial direction during positive pressure and contracting during negative pressure.