Dr Hendrik Ulbricht's team will explore the theoretical possibility of conducting experiments to discover whether there is a limit to quantum theory or not. They aim to generate a quantum superposition state for nanoparticles using matter wave interferometry.
The U.S. Planck Team, led by NASA and DOE, generates a massive simulation suite using NERSC's resources to analyze the flood of data from the Planck mission. This allows for precise cosmology results, with 250,000 maps of the sky produced in just 1,000 realizations.
Researchers from U of T and SickKids Research Institute have successfully mapped the genome of the Ophiostoma ulmi fungus that causes Dutch Elm Disease, a devastating elm tree disease. The findings aim to help scientists develop strategies to prevent the fungus from destroying elm trees.
Researchers at Harvard Medical School identified a novel lipopolysaccharide modification that contributes to F. tularensis lethality and developed a live attenuated vaccine strain. Additionally, scientists studied the dynamics of plague in an urban environment, finding that while port cities are susceptible to outbreaks, they may not b...
Scientists from Royal Holloway University have discovered evidence of Twitter communities that share common characteristics, occupations, and interests. The study found that users can be predicted to belong to a particular community by analyzing their language use, with surprising groups emerging that were not expected.
Researchers at UCLA successfully treated two patients with severe ventricular arrhythmias using a minimally invasive technique normally employed in treating brain aneurysms. The coil embolization procedure helped stop the electrical storms and eliminate the blood supply to the affected area, allowing the heart to return to normal rhythm.
Researchers develop a gene therapy technique to increase enkephalin, an opioid compound, in the bladder wall, reducing pain signals. The treatment approach shows promise for severe chronic pain conditions like bladder pain syndrome/interstitial cystitis.
Researchers have found that nine separate mutations within a single gene in deer mice result in changes to their camouflage, illustrating the power of small genetic changes. The study suggests that natural selection acts on many small genetic changes to produce rapid and dramatic adaptations.
Researchers at Ohio State University identified a unique mechanism by which vitamin E inhibits the activation of an enzyme called Akt, leading to tumor cell death in prostate cancer cells. The gamma form of tocopherol was found to be the most potent anti-cancer form of vitamin E.
Researchers found that social bees use chemical signals to mark flowers where they've been attacked, while solitary bees do not. The study suggests a link between sociability and the evolution of warning signals in bees.
Researchers have discovered that a protein switch called Ebf2 determines the development of brown fat cells, which are thought to counteract obesity by burning excess energy. The study found that Ebf2 regulates the binding activity of PPAR-gamma, a protein that regulates differentiation of developing cell types.
A study by Rice University found that testing enhances learning among adults of all ages, improving memory retention and job performance. The research discovered that participants who took tests showed improved retention compared to restudying, even after a two-day delay.
A recent study published in the Journal of Family Planning and Reproductive Health Care analyzed data from three major studies on hormone replacement therapy (HRT) and found no clear evidence linking its decline to a decrease in breast cancer rates. The authors point out methodological flaws in the original studies, including detection...
A study from the University of California, San Diego found that Nepalese women who do not have sons are less likely to use birth control, with young wives being among those least likely to use contraceptives. The preference for sons over daughters is rooted in cultural bias and historical practices, affecting reproductive decision-making.
A team of astronomers has made the most detailed examination yet of a Jupiter-like planet beyond our Solar System, discovering a cloudy atmosphere containing carbon monoxide and water vapour. The findings suggest that the system is like a scaled-up Solar System, with gas giants forming at great distances from their parent star
New research published in the Journal of Theoretical Biology found that bumblebees are unstable when hovering and flying slowly, but become neutral or weakly stable at medium and high flight speeds. This is due to a sideways wind made by the movement of their wings, which can be reduced by increasing speed.
Researchers are developing tiny sensory implants that can measure vital tumor factors, enabling doctors to target radiotherapy and chemotherapy for more effective treatment. The devices aim to personalize therapy based on individual patient responses, improving recovery chances.
A large-scale study by Northwestern University researcher Katherine L. Wisner found that 14% of new mothers screened positive for depression, with many experiencing recurrent episodes of major depression. The study emphasizes the importance of prenatal and postpartum screening to prevent mental health issues in women and their infants.
Researchers have identified promising treatments for three common challenges faced by people with Parkinson's disease: blood pressure problems, the wearing-off effect, and uncontrolled symptoms. The new drugs show promise in reducing dizziness, falls, and improving motor function, offering a brighter future for those affected.
Researchers have discovered vigorous starbursts in young galaxies, indicating the universe produced stars much earlier than thought. The findings reveal a rate of star formation 1,000 times greater than today's Milky Way and provide new insights into the history of the universe.
Researchers identified a rare variant in GRIN3A associated with schizophrenia, suggesting an intrinsic mechanism producing psychotic symptoms. The study supports the 'NMDA receptor hypothesis' and proposes a novel point of therapeutic intervention.
Researchers have uncovered the microscopic atomic structure of water at high temperatures and pressures, revealing a homogeneous molecular arrangement throughout. The findings provide insights into the unique properties of supercritical water, which may play a key role in geological processes such as ore deposits and volcanic activity.
A potentially lethal fungal infection can anticipate and disarm the host's immune attack by sequestering copper, shutting down copper pumps in macrophages. This study opens new options for drug development to target the fungus's detoxification machinery.
A recent study challenges the hypothesis that mass strandings of pilot whales are driven by family relationships. The research found that stranded groups are not necessarily members of one extended family and that many calves have no identifiable mother among the other beached whales. This suggests that social bonds among kin may actua...
A study in Montana found that grazing sheep during fallow seasons can improve soil chemistry, increasing calcium, sulfur, and electrical conductivity. Grazing also had no negative effects on soil organic matter and crop yields, with the sheep returning phosphorus and potassium to the soil through their feces and urine.
Young servicemen under 30 are more likely to have a conviction for violent offending, with 20.6% vs 6.7% in the general population. Combat exposure and mental health issues also significantly increase the risk of violent behavior among military personnel.
Researchers have created a single-molecule test for detecting methylated DNA, eliminating the need for current processes like bisulfite conversion and polymerase chain reaction. This assay could be a valuable tool for differentiating methylated from non-methylated DNA in cancer research.
A new study introduces an automated decision-support system that enables care coordinators to track the health of older adults' brains and provide personalized care plans. The software captures and monitors various symptoms and provides evidence-based non-pharmacological protocols.
The Particles and Fields Package has been integrated onto the MAVEN spacecraft, which will study the solar wind and ionosphere of Mars. The package includes six science instruments that can process up to one million events per second, measuring properties such as solar ultraviolet flux and energetic particles produced in solar storms.
A new species of saber-toothed cat, Rhizosmilodon fiteae, has been discovered in Florida, with fossils dating back 5 million years. The discovery provides significant insight into the evolution and taxonomy of these iconic predators.
Researchers have developed a model of the pig brain to study human cognitive development, characterizing normal brain growth trajectory from neonatal period to sexual maturity. The model provides unique insights into brain structure and function, including effects of prenatal infections and early-life nutrition on brain development.
A study found that younger gamblers experience fewer health problems and lower debt compared to middle-aged and older adults. Early intervention during the onset of pathological gambling is crucial for effective treatment planning.
Researchers at Johns Hopkins have developed a minimally invasive procedure that uses a stent to alleviate symptoms of pseudotumor cerebri by expanding narrowed veins and relieving fluid pressure. The study shows promising results, with 10 out of 12 patients experiencing complete and lasting recovery.
A genome-wide association study identifies 20 new genetic associations for myopia, a refractive error resulting from increased axial length of the eye. The study suggests that complex interactions underlie the development of myopia, with extracellular matrix remodeling and neuronal development playing key roles.
Researchers found a case of rapid hearing loss in a patient with Creutzfeldt-Jakob Disease, highlighting the need for clinicians to consider CJD when diagnosing patients with fast-progressing hearing impairment.
A study published in Blood journal found that cord blood stem cells are effective and safe alternatives to matched donor bone marrow stem cells in treating children with Hurler's syndrome. The research showed improved engraftment rates, enzyme levels, and survival rates among patients who received cord blood transplants compared to tho...
The study of HR 8799c's atmosphere suggests a core accretion process led to its formation, similar to our Solar System's formation. The exoplanet's composition reveals an elevated carbon-to-oxygen ratio, indicating water ice grains condensed and formed the planet's solid core.
Researchers at the University of Pennsylvania discovered that inhibiting the brain's filter can improve performance in creative tasks. Inhibiting the left prefrontal cortex reduced missed responses and increased correct answers by a second when completing an uncommon-use task.
A recent study found that African Americans with kidney disease who experience large fluctuations in blood pressure are nearly three times more likely to die prematurely. Monitoring and addressing these day-to-day changes may improve health outcomes.
Researchers at Kansas State University have developed a material that uses biofuel byproducts to make concrete stronger and reduce its carbon footprint. The new material replaced 20% of cement with cellulosic ash from biofuels, increasing the strength of concrete by 32%.
Researchers at Rice University have found a way to divide and modify enzymes to create a genetic logic gate, which can be used to mimic digital circuitry. The discovery could lead to the development of diagnostic systems that look for signs of disease and gene therapies in one step.
Researchers have developed metasurfaces that can manipulate and control light, enabling new optical technologies with applications in solar cells, computers, and telecommunications. The technology uses metamaterials to harness surface plasmons and reduce the size of photons, promising breakthroughs in nanophotonic devices.
The Max Planck Florida Institute for Neuroscience received $1.257 million in grant funding to study Parkinson's and epilepsy. Researchers aim to develop new molecular tools to analyze the human brain, with potential breakthroughs in treatments and cures.
A team of EPFL researchers has identified a key step in the manufacture of red blood cells, revealing the subtle regulatory mechanisms that direct their birth. The discovery highlights the importance of mitophagy, the elimination of mitochondrial respiratory apparatus, and its modulation by KRAB-containing zinc finger proteins and KAP1.
The Lunar Laser Communication Demonstration (LLCD) mission will demonstrate laser communications from lunar orbit to Earth at six times the rate of modern-day radio systems. The system uses a highly reliable infrared laser and sophisticated pointing technology to accurately target ground stations across distances of up to 238,900 miles.
A study examining stomach contents of over 5,000 invasive American bullfrogs found they prey on nearly 18,814 identifiable animal remains, including insects, fish, frogs, salamanders, snakes, and small mammals. The invasive species are recognized as one of the world's worst alien invasions due to their rapid population growth.
A new study questions the role of kinship in mass strandings of pilot whales, finding that related and unrelated individuals were present at each event. The separation of mothers and calves suggests strong kinship bonds are being disrupted prior to stranding.
Researchers from RUB discover that adding hydrogen molecules to CH5+ gives it a rudimentary structure, freezing its dynamically flexible form. This breakthrough could enable experimental measurements of the molecule's vibrational spectra.
Researchers at Henry Ford Hospital found that a 40-year-old man's inability to write coherent text messages was a key symptom of an acute ischemic stroke. The study highlights the potential use of dystextia as a diagnostic tool, particularly for patients with no other clear symptoms.
Research suggests that low to moderate drinkers of alcohol may experience lower severity of fibromyalgia symptoms, including chronic pain, fatigue, and sleep problems. Moderate drinking has also been found to improve quality of life, with benefits seen in physical function, ability to work, and overall well-being.
Researchers used surveillance data to identify coastal areas in China and the Nile Delta in Egypt as high-risk zones for future flu outbreaks. These regions could be targeted for increased monitoring and vaccination efforts to prevent a pandemic.
Researchers from Cardiff University and La Jolla Institute have identified a previously unknown cellular mechanism that could prove critical in creating a CMV vaccine. This discovery sheds light on the virus's stealthy nature and its ability to evade immune detection.
A new test developed by researchers can better understand how the human brain decodes letter sequences and distinguish words with jumbled letters. The study aims to provide solutions for helping people with dyslexia or other reading difficulties, potentially leading to new approaches in overcoming reading problems.
Geoengineering researchers propose a new framework to guide governance of climate-altering technologies. The UCLA and Harvard experts suggest allowing low-risk research to proceed while addressing public concerns and ending the current legal void that facilitates rogue projects.
A Swedish national registry study found that HPV vaccination before age 14 significantly reduced the incidence of genital warts in girls. The study also revealed socioeconomic disparities in vaccination rates, with higher educated parents more likely to vaccinate their daughters.
A new study at Henry Ford Hospital finds that catheter-based treatments are more cost-effective than traditional vein-stripping surgery. The treatment uses heat energy to seal diseased veins, restoring normal blood flow with minimal scarring and no hospitalization required.
Scientists have developed a new heat-storing material by encapsulating paraffin wax in silicon dioxide spheres, which shows high thermal stability and large surface area. The microencapsulated paraffin demonstrates improved safety and efficiency compared to existing phase-change materials.
Researchers have identified a carbohydrate modification on leukaemic cells that can be targeted to eradicate cancer. The study, published in Journal of Experimental Medicine, offers hope for new treatment options against drug-resistant forms of acute lymphoblastic leukaemia.
Research shows PCOS affects both insulin and non-insulin approaches to glucose control, with declines in non-insulin activity seen in women with high insulin resistance. The study found visceral fat predicted difficulty controlling glucose via insulin, while subcutaneous fat was linked to regulation by non-insulin means.
A national study of chicken pox admissions found a 68% drop in hospitalizations since the introduction of the vaccine in 2006. The results show that unvaccinated children were more likely to require intensive care treatment, highlighting the importance of herd immunity.