Researchers found a 'broken symmetry' where electrons arrange differently in high-temperature cuprate superconductors, enabling new research on overcoming the pseudogap phase. This discovery could lead to room-temperature superconductors by understanding how materials work and identifying key symmetries.
Researchers identify parietal cortex as key brain region combining touch and limb position to create 'body map' of space. The discovery has implications for understanding developmental coordination disorders and improving motor skills.
MESSENGER's third flyby of Mercury reveals evidence of younger volcanism, with the youngest basins yet seen, and new information about magnetic substorms. The spacecraft also observed emission from an ionized species in Mercury's thin atmosphere for the first time.
Two studies on Sri Lankan youths who survived the 2004 tsunami and civil war found that traumatic events and daily stressors like domestic violence have a significant impact on their psychological health. Researchers highlight the need for holistic policies and programs to reduce ongoing stressors.
Healthcare providers must develop understanding of lesbian-specific needs, addressing stigma and promoting culturally-sensitive programs. Lesbians face double disadvantage due to homophobia and being overweight, with depression and stress-related behaviors common outcomes.
Scientists are using a vaccine to vaccinate bison against brucellosis in Yellowstone National Park to prevent the disease from spreading to nearby livestock. Researchers found that bison infected with Brucella abortus exhibit similar symptoms to cattle, highlighting the need for targeted eradication programs.
The FOREMOST project developed advanced process modules and chip architectures for 45nm node CMOS logic, enabling key European players to mass produce semiconductors worldwide. The project also paved the way for future 32/28nm nodes and facilitated rapid transfer to industrial production.
A team of biochemists has identified the molecular mechanism by which an immune response is triggered by invading viruses, according to recent research. The results could lead to new therapies for viral infections, including the common cold and hepatitis. By understanding how the immune system recognizes viral RNA at the atomic level, ...
Researchers have discovered changes in lake levels on Titan, with the southern hemisphere experiencing a 1-meter-per-year drop in lake depth. The decrease is attributed to seasonal evaporation of liquid methane from lakes, which are composed mainly of this substance.
Tropical Depression 6-E has formed in the Eastern Pacific Ocean and is struggling to organize due to moderate to strong wind shear. The storm's maximum sustained winds are near 35 knots (38 mph), and it is expected to continue moving west-northwestward over the weekend.
Dr. Hawarden's pioneering work on passive cooling techniques led to the design of larger, more efficient infrared space telescopes like the James Webb Space Telescope. His approach has significantly improved the lifetime and performance of these instruments.
Longitudinal studies found higher rates of behavior problems among preschool children exposed to 9/11, particularly if their mothers suffered from PTSD and depression. Direct exposure played a small but significant role in explaining the severity of mental health symptoms.
A new molecular technique can detect Anisakis larvae in all types of fish, including processed products, using high specificity and sensitivity. This method offers a quick and effective solution for seafood inspection, replacing traditional visual examination and digestion methods.
Researchers found that marine microorganisms are attracted to dimethylsulfoniopropionate (DMSP), a chemical involved in ocean sulphur and carbon cycles. The team's study visualized microbial behavior for the first time using microfluidic technology, shedding light on the importance of these tiny organisms in climate regulation.
A recent study found that combining radiation and chemotherapy for nasopharyngeal carcinoma increases treatment-related toxicities and non-cancer deaths. Patients treated with combined therapies experienced a higher acute toxicity rate compared to those treated with radiation alone.
Researchers explore how wrinkles adapt to edges and quantify their formation, providing insights into biological tissue and material properties. They find that surface tension forces films to lie flat near the edge, while gravity prefers shallow ripples in the center.
Pillemer receives the prestigious award for his groundbreaking work on human development over the life course and prevention of elder abuse. His research has played a crucial role in contemporary legislative efforts, leading to practical applications that improve the lives of older adults.
Researchers developed two new risk models to predict the survival of HIV patients in sub-Saharan Africa. The models identified key factors such as CD4 cell count, clinical stage, and bodyweight that increase the risk of death. These predictions will aid in clinical decision making and improve treatment outcomes.
A new study confirms that unhappy families have specific difficulties for children during early school years. Disengaged families exhibit cold, controlling relationships leading to aggressive behavior and depression, while enmeshed families display high levels of conflict, anxiety, and social withdrawal as their child navigates school.
A study analyzing almost 500 mammal species found that larger brain sizes are linked to longer lifespans. This contradicts the assumption that only larger animals live longer, with even smaller hyenas exhibiting longer lifespans due to their brain size compared to body size.
Research supports the importance of choline in fetal development, with studies finding reduced risk of infant heart defects and improved attention function. Higher intakes of choline also lower blood homocysteine concentrations, associated with decreased risk of stroke and cognitive decline.
A new study reveals that astrocytes play a crucial role in regulating breathing by sensing changes in carbon dioxide levels in the blood. Activated astrocytes release ATP, which stimulates brain respiratory centers to adjust breathing rates accordingly.
A study presented at the American Orthopaedic Society for Sports Medicine meeting found that nearly 80% of patients who underwent arthroscopic surgery for femoro-acetabular impingement (FAI) were able to return to play at a high level of competition, with an average recovery time of 9.4 months. The study showed significant improvements...
A simple community program has been shown to be effective in preventing excess weight gain among young mothers. Women who attended the HeLP-her Community Lifestyle Program lost an average of 0.27kg over 12 months, while those in a control group gained 1.72kg.
A recent study found that walking flat-footed after wearing high heels causes discomfort due to shortened muscle fibers and stiffened tendons. High heel wearers' calf muscles remained the same size as those of flat shoe wearers, but their tendons became thicker and stiffer to compensate for the shortened fibers.
Researchers developed a definition for heat waves and found that long-duration heat waves have the greatest impact on mortality, with elderly women particularly vulnerable. The study highlights the need for tailored public health interventions to address heat-related mortality in different cities.
A study published by the American Society of Nephrology found that corticosteroid treatment can prevent or delay loss of kidney function in patients with IgA nephropathy. The addition of an immunosuppressant drug, such as azathioprine, did not provide additional benefits.
A new study aims to investigate whether delaying the clamping of a newborn's umbilical cord for two minutes after birth can improve their recovery from corrective heart surgery. The study hopes to determine if this practice can decrease the need for blood transfusions in critically ill babies.
Researchers successfully engineer mosquitoes immune to malaria parasite, rendering them ineffective vectors for human infection. The breakthrough has significant implications for global health, with an estimated 1 million fatalities annually due to the disease.
Researchers at Monash University and Scripps Institution of Oceanography developed a new mathematical scaling theory to explain the global motions of tectonic plates. The theory demonstrates that the velocities of plates and boundaries depend on subduction zone size and presence of subduction zone edges.
A small multi-center study found that stroke risk temporarily increases for an hour after consuming one drink of alcohol, doubling the risk. However, consistent use of small amounts of alcohol may reduce overall risk due to beneficial changes in blood lipids and flexible blood vessels.
Kapahi is recognized for his work on the role of target of rapamycin (TOR) in mediating lifespan extension by dietary restriction, a method with broad significance for age-related diseases. His laboratory employs an interdisciplinary approach to understand how dietary restriction affects lifespan and metabolism in diverse species.
Scientists at Woods Hole Oceanographic Institution found that carbon dioxide-induced global warming is killing off a major coral species in the Red Sea. Coral growth has declined by 30% and may cease altogether by 2070 due to summer sea surface temperatures remaining 1.5 degrees Celsius above ambient.
Researchers at Stanford University School of Medicine developed a technique to grow muscle stem cells on a synthetic matrix that mimics the elasticity of real muscle, allowing them to maintain their self-renewing properties. This breakthrough may revolutionize the production of adult stem cells for therapies.
Researchers discovered the SRD5A3 gene mutation responsible for congenital disorders of glycosylation (CDG), which affects eye and brain development in infants. A daily dietary supplement containing dolichol, a lipid carrier, may treat the condition, which has no current treatment.
A new study suggests that genetic variations in the APOL1 gene are responsible for population disparities in kidney failure, particularly among persons of African and Hispanic heritage. The findings highlight the importance of identifying genetic mutations associated with increased risk of chronic kidney disease.
The BioSTAR device demonstrated comparable closure rates to the Amplatzer Septal Occluder in children with atrial septal defect, avoiding metal-related risks. The study found successful outcomes and benefits of using biodegradable implants, including reduced thrombogenicity and arrhythmogenicity.
Scientists have discovered a key role for the GC-D necklace subsystem in mice's ability to detect safe food based on social scent. This breakthrough adds to evidence that smell is comprised of multiple parts with specialized functions, highlighting a complex communication process between animals through breathing.
Scientists have discovered a new epigenetic mechanism by which AMPK regulates gene expression, allowing direct control of cellular processes such as sugar storage and insulin production. This finding holds promise for the development of new therapies for diseases like diabetes and cancer.
Researchers found that a restricted diet reduced accumulation of senescent cells in livers and intestines, and maintained telomeres, preventing age-related disease. The study suggests that adopting a low-calorie diet later in life can still provide benefits.
Researchers found that rebuilding schools and supportive relationships helped reduce trauma symptoms in children, but over a quarter still struggled with PTSD three years later. A second study discovered distinct stress patterns between male and female teens after the hurricane.
Researchers developed a prime-boost vaccine strategy that generated antibodies capable of neutralizing multiple flu strains, including those from different years and subtypes. The vaccine showed significant promise in animal models, with up to 80% survival rate after exposure to high levels of flu virus.
University of Illinois engineers developed a novel direct-write technique to manufacture metal interconnects, enabling smaller chips and more complex functions. The technique reduces wire bonding area by two orders of magnitude, allowing for faster and more efficient manufacturing.
Researchers have unearthed hundreds of fossils of the extinct Nimbadon lavarackorum at a 15-million-year-old cave site in Queensland. The discovery provides a rare glimpse into the life cycle of this ancient marsupial, from baby to elderly adult, and sheds light on the evolution of Australia's unique flora and fauna.
A York University study reveals that type 1 diabetes can affect athletic performance, but it can be managed through proper blood sugar management. The research found that sport skill performance was highest when blood glucose values were in a normal range.
Fruit fly males with reduced Alzheimer's disease protein activity showed impairments in learning and memory as they aged. Researchers prevented age-related deficits by treating the flies with drugs like lithium or genetic manipulations that reduced nerve-cell signaling.
The new exome array includes 282,363 target regions representing 240,402 exonic regions, splice sites, proximal promoter regions and microRNAs for comprehensive analysis. This development fills the gap of missing medically important genes in current exome capturing systems.
Robert Cook investigates how pollutants like pesticides affect soil, water supplies, animals, and people. His research focuses on the role of humic matter in dispersing pollutants through soil.
Researchers at Worcester Polytechnic Institute have identified the molecular forces that enable cranberry juice to fight off urinary tract infections. The study suggests that fimbriae on E. coli bacteria are essential for infection, and that cranberry juice can weaken their attachment to human cells.
Behavioral economic analysis shows that increased craving for alcohol also increases the relative value of alcohol, leading to a paradoxical behavior where addicts continue to use despite wanting to quit. The study involves 92 university students who underwent laboratory assessments after being given spring water and their favorite beer.
A study found significant variations in spoon capacity, leading to children receiving more or less than needed. Experts recommend using calibrated medicine syringes to ensure accurate dosing.
Researchers have developed carbon nanotube speakers that can generate sound waves and cancel out noise, ideal for submarine sonar. These 'nanotube speakers' can also be tuned to specific frequencies to detect underwater objects, enhancing stealth capabilities.
Researchers find vascular disease in the brain causes dementia in diabetics, while Alzheimer's-related plaque is more common in nondiabetics. A new blood test may be more accurate for predicting Alzheimer's disease in nondiabetics.
A recent discovery of a 29-million-year-old fossil catarrhine provides new insights into the facial anatomy of the ancestral stock of apes and Old World monkeys. The Saadanius skull supports the hypothesis that the last common ancestor had a baboon-like, long snout, similar to that of modern true apes and monkeys.
Researchers found asymmetrical behavior in electrons' tunneling ability depending on oxygen atom position, a significant step toward identifying pseudogap state and its effect on superconductivity. The discovery may lead to new approaches to achieving room-temperature superconductivity in copper-oxides.
A study by the University of Liverpool found that well over half of hospital admissions and deaths from swine flu occurred in previously healthy people. The research suggests that vaccination may benefit everyone with asthma, regardless of severity of disease.
The American Society for Radiation Oncology (ASTRO) has selected five physicians as recipients of two grants, the Junior Faculty Career Research Training Award and the Residents/Fellows in Radiation Oncology Research Seed Grant Award. The awards support junior physician faculty and residents/fellows in radiation oncology research.
Tropical Storm Conson is departing the Philippines and moving west-northwest near 12 knots, generating maximum wave heights of 15 feet in the South China Sea. The storm is expected to maintain intensity before weakening and making landfall near Zhanjiang, China on July 16.
A high-fat diet is found to activate nuclear factor kappa B (NF-κB) in the prostate, leading to inflammation, oxidative stress, and proliferation. The study provides direct evidence of a link between a high-fat diet and an increased risk of benign prostatic hyperplasia, prostatitis, and prostate cancer.
Scientists have developed a new, automated genetic method for determining a broader range of blood types, enabling better matching in blood banks. The HiFi Blood 96 test can handle high volumes of blood and is more affordable than existing commercial tests, paving the way for wider adoption of extended blood group typing.