A team of European researchers has successfully synthesized germanene, a 2D material with impressive electrical and optical properties. The material was synthesized by depositing individual germanium atoms onto a gold substrate under high temperatures and in an ultra-high vacuum, revealing its characteristic honeycomb structure.
Researchers applied evolutionary game theory to analyze disease outbreaks, identifying four key outcomes influenced by government response and healthcare provision. The approach has been tested with actual data from the 2009 influenza outbreak and may inform quarantine measures for future pandemics.
A phase Ib clinical trial found that olaparib tablets were safe and effective in heavily pretreated ovarian cancer patients, particularly those with BRCA mutations. The treatment regimen provided a response rate of 66 percent and no grade 4 toxicities, making it a promising option for improving cure rates and quality of life.
The Stonehenge Hidden Landscapes Project has discovered hundreds of new archaeological features using remote sensing techniques and geophysical surveys. The project has revealed detailed maps of burial mounds, Bronze Age settlements, and Iron Age fields, providing a new understanding of the development of Stonehenge over 11,000 years.
A recent study by researchers found no conclusive evidence to support the use of new hip and knee implants, highlighting concerns over inadequate regulatory oversight. The review of 15,384 implants in 13,164 patients revealed higher rates of repeat surgery associated with some devices.
A nationwide team of experts led by UT Southwestern hematologist Dr. George Buchanan developed the first comprehensive, evidence-based guidelines for managing sickle cell disease from birth to end of life. The guidelines consist of over 500 specific directions for physicians caring for patients with sickle cell disease.
Brown dwarf W0855, located just four light-years from our Sun, exhibits frozen clouds of sulfide and water in its atmosphere. This breakthrough finding, published in The Astrophysical Journal Letters, provides crucial insights into the atmospheric composition of exoplanet candidates.
A proportion of idiopathic pulmonary fibrosis (IPF) cases may be linked with unknown asbestos exposure according to the results of a new study. This would mean that current treatment strategies for IPF need to be altered as people with a history of asbestos exposure are not currently eligible for new treatments.
A study published in Appetite found that elderly people with fair or poor appetites had higher risks of mortality than those with good appetites. Those with poor appetites consumed a less diverse diet, leading to lower energy and nutrient intake.
Researchers found heme oxygenase-1 deficiency in HIV-infected brains associated with cognitive decline and increased viral load. Increasing heme oxygenase-1 expression may offer protective benefits against HIV-associated neurocognitive disorders.
The $21 million SOCCOM program will create a biogeochemical and physical portrait of the Southern Ocean using hundreds of robotic floats deployed around Antarctica. The project aims to improve our understanding of the ocean's carbon, nutrient, and oxygen content, and its importance to Earth's climate systems.
Researchers at the University of Bristol have defined the composition of the human cytoplasmic dynein-2 complex, essential for normal human development. This discovery sheds light on ciliopathies, a range of diseases caused by dysfunctional cilia, and could lead to new treatments.
The Jeffrey Modell Foundation has awarded a research grant to a Belgian laboratory led by Adrian Liston to develop a gene therapy for children suffering from IPEX syndrome. The gene therapy aims to correct the mutation responsible for the disease, offering a potential cure for this rare and fatal autoimmune disorder.
Researchers at Rice University have created a multiuser, multiantenna transmission scheme for the UHF band, which can serve multiple users simultaneously over long distances. The new technology combines proven technologies like MIMO to boost data rates without increasing power or channel usage.
A research team led by Alberto Fernandez-Nieves has figured out how to convert the standard chaotic waveform to a stable helical form. By controlling the viscosity and speed of the secondary liquid surrounding the jets, they were able to stabilize the structure associated with the whipping behavior.
Tropical Depression 14W made landfall in southeastern China on September 8 after forming in the South China Sea. NASA's Aqua satellite captured infrared data showing a powerful storm with cold cloud top temperatures near -63F/-52C.
Research from USC and NHM found that whale pelvic bones serve a purpose and are influenced by sexual selection. The study compared the size of pelvic bones to testis size, revealing a correlation between more competitive mating environments and larger pelvic bones.
Researchers found that mussels on restored oyster reefs can filter up to two-fold more plankton than oysters alone, significantly enhancing water quality. This discovery could increase the 'return on investment' for oyster-reef restoration projects.
A Baylor University study found that seminaries provide inadequate training for pastors to recognize serious psychological distress and refer individuals to professionals. Most counseling classes focused on premarital or family counseling, with limited elective options available for mental health courses.
The likelihood of young adults having a usual source of care decreased, but insurance coverage and access to care improved. Individuals with insurance were more likely to have a usual source of care and afford necessary healthcare services.
Researchers at the University of Cambridge found that coral trout are as proficient as chimpanzees in determining when to collaborate and selecting the most effective partner. The study showed that the fish can learn quickly and make informed decisions about their collaborators, mirroring human-like abilities.
A recent study published in JAMA Internal Medicine found that patients with advanced dementia are still being prescribed medications with little to no proven benefit. The study analyzed data from over 5,400 nursing home residents and found that nearly 54% received at least one questionable medication.
Researchers have developed a method to isolate and separate para and ortho water molecules, which differ in their nuclear spin states. This breakthrough could provide new insights into various phenomena, including the study of interstellar ice and protein structures.
Researchers found that coral trout can choose the best moray partner for hunting, and even learn which one is more helpful. They use intentional communication to manipulate the behavior of suitable species to achieve a common goal.
Dr. Helen May-Simera receives Sofja Kovalevskaja Award to investigate signal processing in the retinal pigment epithelium and its relation to cilia dysfunction. She will lead a junior research group at Johannes Gutenberg University Mainz, enhancing focus on molecular biology of cilia.
A neuroimaging study reveals that severe obstructive sleep apnea causes significant damage to brain white matter integrity in multiple brain areas. However, continuous positive airway pressure (CPAP) therapy has been shown to reverse this damage and improve cognitive function, mood, and quality of life after just 12 months of treatment.
A new cancer drug targeting mitochondrial function has been proven safe and showed some efficacy in a Phase I clinical trial for leukemia patients. The drug selectively shut down energy production in cancer cells, which can reproduce faster and repair damage from chemotherapy.
A new partnership between NSF, NCI, SU2C, and The V Foundation will explore transformative, theoretical biophysics for cancer research and treatment. This collaboration aims to merge life sciences with physical, computational, and engineering sciences to develop innovative approaches.
Researchers identified a shared gene responsible for flashy markings in two butterfly families, tracing it back to their ancient ancestors. This finding suggests that simple traits may follow a single evolutionary road, potentially revolutionizing our understanding of evolution.
Zubarev's team is refining methods to produce more gold nanorods using ascorbic acid, with potential applications in medical diagnostics and photothermal therapy. The NSF grant extension will support further research into processing and incorporating nanorods into metamaterials.
Research by University of Southampton finds improved midwifery services lead to virtuous cycle of increased demand, deployment of more midwives, better services, and improved outcomes. The study's findings highlight the crucial role of initial investment, women's demand for care, and health professionals in driving this cycle.
A new study published in the American Journal of Hypertension suggests that sodium intake has a minimal impact on blood pressure. Higher consumption of fruits and vegetables was shown to significantly lower blood pressure, while increased physical activity showed no noticeable effect.
Researchers have successfully tested a new vaccine regimen that provides rapid protection against Ebola virus in monkeys, with some animals remaining protected for up to 10 months after vaccination. The experimental ChAd3 Ebola vaccine demonstrated strong immune responses in both single-dose and prime-boost regimens.
Researchers identified lactic acid bacteria in honey that effectively counteracted severe human wound pathogens and persistent horse wounds. The bacteria produce a broad spectrum of antimicrobial compounds as needed, depending on the threat.
Improving agricultural productivity in Africa could lead to an increase in global deforestation rates and carbon emissions. However, the study found that if markets become more integrated, the negative effects of a green revolution in Africa will diminish over time.
Researchers at Thomas Jefferson University have discovered a novel approach to killing colon cancer cells by using an antibody that targets the GUCY2C receptor, which is over-produced and exhibited on the surface of cancer cells. The immunotoxin selectively destroys colon cancer cells while sparing surrounding tissue.
Scientists have unraveled a molecular mechanism of mRNA recognition, essential for understanding differential gene regulation in male and female organisms. This principle represents an essential and widespread mechanism of gene regulation in higher organisms.
A study by Physicians for a National Health Program finds that US hospital bureaucracy consumes a quarter of hospital budgets, driving inefficiency and diverting resources away from patient care. Single-payer reform could potentially save $150 billion annually on hospital overhead.
Scientists create doped graphene nanoribbons with nitrogen atoms, enabling directional electronic current flow and solving scaling issues. The development allows for the transfer of ultra-narrow graphene ribbons onto non-conductive materials, paving the way for future graphene-based electronics.
Researchers identified a gene called AMPK that can slow the aging process throughout the entire body when activated remotely in key organ systems. Activating AMPK in fruit flies increased their lifespans by about 30 percent and kept them healthier longer.
Researchers suggest that dark matter particles scattering with photons and neutrinos could explain the lack of small galaxies around the Milky Way. By tuning this interaction, scientists can learn more about dark matter's physics and its effects on galaxy formation.
E-cigarette nicotine refill cartridges contain high levels of nicotine, posing a risk to young children who may accidentally ingest them. The US CDC reports a massive rise in accidental poison calls related to e-cigarette refills, with over half involving children under 5.
A study found that tear gas exposure can lead to respiratory symptoms such as coughing, chest pain, and phlegm production in protesters, with the effects lasting up to two weeks. Researchers also discovered that people living near protest areas were exposed to harmful lung health effects from tear gas use.
The Miriam Hospital is part of a research collaboration that has received a $20 million grant from the National Institutes of Health (NIH) to develop an intravaginal ring (IVR) that can deliver powerful antiretroviral drugs to prevent the spread of sexually transmitted HIV in women. The project will test multiple-drug combinations to d...
Researchers confirm that textbook theory behind volcanoes is incorrect, with no evidence for narrow mantle plumes. Instead, large, slow-moving chunks of mantle drive volcano formation through plate tectonics.
Researchers found that the protein RBM4, crucial to gene splicing, is drastically decreased in multiple forms of human cancer, including lung and breast cancers. This discovery offers a new route toward therapies targeting altered genetic pathways that allow cancer cells to proliferate and spread.
Scientists have successfully demonstrated how combining hexagonal boron nitride and graphene can create perfect crystals capable of being used in ultra-high frequency devices. The research paves the way for innovative applications in high-frequency electronics.
A study found that autistic males have lower levels of estrogen receptors and aromatase, an enzyme converting testosterone to estradiol. This could lead to increased testosterone levels, potentially contributing to the disorder's prevalence in men. The findings suggest a possible reason for the gender bias in autism diagnosis.
Pitt researchers identify natural TH17 cells as a key player in preventing oral thrush, a common infection among HIV patients and those with impaired immune systems. These innate immune cells produce IL-17 to fight Candida albicans, a fungus that causes painful white lesions.
Researchers at University of Wisconsin-Madison found that the stiffness of surfaces on which stem cells are grown influences cell fate. A soft, brain tissue-like surface directed cells to become neurons, while stiffer surfaces favored the stem cell state.
Scientists have identified a new species of titanosaurian dinosaur, Rukwatitan bisepultus, in Tanzania, with unique features that set it apart from other finds. The discovery contributes to understanding the evolution of species in sub-Saharan Africa and the global portrait of titanosaurians.
Post-tropical cyclone Norbert is weakening and losing strength, but still causing rough surf along the Baja California coast. The storm's remnants are expected to spread heavy rains and life-threatening flash flooding across northern Mexico and the southwestern United States.
A new study suggests that addressing psychological needs can help alleviate severe asthma symptoms. The research found a 42% reduction in hospital days among patients who received psychological support after experiencing an asthma exacerbation.
Researchers at MIT have developed a solar-powered desalination system that can provide clean drinking water to villages in India. The system, which uses electrodialysis technology, is more energy-efficient and cost-effective than traditional reverse-osmosis systems.
BioEYES K-12 program delivers two-week environmental curriculum using live zebrafish to teach students about local watersheds and pollution. The award supports the delivery of 'Your Watershed, Your Backyard' curriculum to 90 middle school students from Baltimore City Public Schools.
A new study shows that total facial rejuvenation combining extensive facelifts, midface implants, and laser resurfacing can be performed safely at one time. Patients experienced normal wound healing and no reported complications after the procedure.
Using a neutron beam, researchers at Ohio State University track lithium atoms in real time as batteries charge and discharge. This technique, called neutron depth profiling, may help explain why rechargeable batteries lose capacity over time.
A new study found that vulnerable populations in Toronto reported more discrimination by healthcare workers based on their housing status, mental health, or substance abuse issues than race. Forty-two percent of people surveyed experienced at least one form of perceived discrimination.
A new University of Michigan study found significant variation in hospital admissions for ER patients with common non-life-threatening conditions, resulting in estimated annual costs of $5 billion and $266 billion. The study analyzed data from 961 hospitals and 28.5 million emergency visits, revealing that some conditions had high rate...
A team of researchers at Monash University has developed a light detector based on graphene that can detect light over an unusually broad range of wavelengths, including terahertz waves. This breakthrough could lead to inexpensive infrared cameras or night-vision goggles with unparalleled sensitivity and speed.