Researchers are conducting a comprehensive study to investigate the link between various factors and early menopause. The study will examine biochemical, reproductive, dietary, and lifestyle factors to determine their association with the risk of early menopause.
A recent study found that robotically assisted coronary artery bypass grafting (CABG) surgery is a safe and feasible alternative to traditional bypass surgery, reducing complications and hospital stays. The procedure uses robotic precision to perform precise incisions with less blood loss and cosmetic scarring.
Researchers have identified the exact odorant receptor that repels mosquitoes, paving the way for better and more affordable insect repellents. The discovery of a plant defensive compound that mimics DEET could lead to new treatments for vector-borne diseases.
A high milk intake in both men and women has been associated with an increased risk of death and fractures, despite previous research suggesting the opposite. Further studies are needed to confirm these findings and determine potential causality.
Scientists at MIT and General Atomics successfully controlled the density of a fusion plasma using radio waves. The experiments revealed that turbulent density fluctuations intensify when most heat goes to electrons, which can be used to minimize turbulence and optimize core temperature under fusion conditions.
A population of giant tortoises has recovered on the Galapagos island of Española, with over 1,000 breeding and restoring some ecological damage. However, more work is needed to fully recover the ecosystem upon which the tortoises and other rare species depend.
A study found that combining digital mammography with tomosynthesis screening is more effective in detecting breast cancer among women with dense breasts. This combined approach avoids false-positive results and unnecessary procedures, making it a cost-effective option.
A new blood test has been developed to diagnose early onset Alzheimer's disease, detecting changes in the brain two decades before symptoms appear. The test shows high accuracy in predicting AD risk and has the potential to improve treatment options.
Cyclone Nilofar developed a massive 14-mile-wide eye that stared at NASA's Terra satellite on Oct. 28. The storm is forecast to make landfall in northwestern India, bringing heavy rains and strong winds.
Researchers found that adolescent binge drinking causes lasting damage to the prefrontal cortex's myelin sheaths, leading to impaired cognitive and behavioral control. This can lead to increased risk of alcoholism in adulthood and related psychiatric conditions.
Every day, 2,000 hectares of irrigated land in arid regions are degraded by salt, affecting 20% of the world's irrigated lands. The study estimates global economic losses at $27.3 billion per year due to salt-induced land degradation.
Researchers will investigate how the Western diet increases the risk of developing liver and gastrointestinal cancers. They also aim to determine if specific bifidobacteria species can mitigate the negative effects of a high-fat, high-sugar diet.
A global research effort has resolved a major biosecurity issue by identifying four destructive fruit fly species as one, Bactrocera dorsalis. The combination of these species will lead to improved international cooperation in pest management and enhanced food security for some of the world's poorest nations.
Researchers found that bioactive sphingolipids contribute to carcinogenesis via programmed cell death pathways and inflammation, but plant-type sphingolipids reduce inflammation and enhance SPL levels. These findings suggest a mechanistic link between diet and cancer prevention.
Researchers found that huntingtin protein activates signaling by mTORC1, leading to premature disease onset and worsening symptoms. The study offers new target for drug development, potentially preventing neurodegeneration through reduced mTORC1 activation.
Researchers at Vanderbilt University have developed a technique to test the effectiveness of anti-cancer drugs on individual patients' tumors in a dish, using fluorescence imaging to monitor the response. The test can detect significant drops in metabolic activity levels within 72 hours, allowing doctors to identify the most effective ...
A study by the University of Southampton found that women are less likely to apply for economics degrees due to a lack of A-level maths, resulting in an underrepresentation of women in the field. Despite having better grades in maths than male applicants, female students are still less likely to enroll in economics courses.
Hassanien's research focuses on non-traditional seeds, fruits, and spices from Egyptian, Indian, and Arabic origins. He has discovered bioactive compounds with potential health benefits and is exploring their commercial exploitation.
Researchers have developed a new technique using electromagnetic induction to create a flexibly designed microscopic trap for atoms. This breakthrough could revolutionize the development of quantum technologies, including high-precision sensors and superfast computers.
Researchers at Indiana University have found that a panel of microRNAs in plasma can accurately diagnose pancreatic ductal adenocarcinoma, the most common type of pancreatic malignancy. The discovery could lead to a blood test for early detection and potentially improve treatment outcomes.
The Lunar Reconnaissance Orbiter (LRO) has imaged the impact crater created by NASA's Lunar Atmosphere and Dust Environment Explorer (LADEE) mission. The crater is small, less than ten feet in diameter, due to the spacecraft's low mass and velocity.
Researchers studied wild chimpanzee behavior in the Taí National Park, finding that they plan their breakfast time, type, and location to access limited figs. Chimpanzees depart earlier for distant fig sites, positioning their nests near these locations to maximize food acquisition.
A report by Richard Wakeford highlights the shortage of doctors in general practice, with only 11% of new medical students planning a career in GP. The Medical Schools Council's lack of representation from GPs is a major concern, as it may hinder effective recruitment.
The hybrid micro-grid will test and demonstrate the integration of multiple large-scale renewable energy sources, ensuring a stable and consistent power supply. The initiative is expected to attract $20 million worth of projects over the next five years, supporting the development of practical renewable solutions.
Physicists at Brown University have successfully trapped parts of an electron's wave function in liquid helium, a phenomenon that could fundamentally change our understanding of quantum mechanics. The discovery raises questions about the measurement process and the nature of particles at the quantum level.
A new study at the University of Kentucky aims to address the challenges faced by individuals with autism as they complete high school and prepare for adulthood. The Collaborative Model for Promoting Competence and Success (COMPASS) will be adapted for young adults, focusing on skills training, social support, and transition planning.
Researchers improved plasma performance by applying lithium coatings, but the mechanism behind this improvement remains unclear. A new laboratory experiment found that temperature affects lithium's ability to retain deuterium particles, with oxygen exposure improving retention at lower temperatures.
A recent study published in Nature Communications has identified two genomic regions associated with responses to statins, paving the way for tailored treatment plans. With over 40,000 research subjects involved, this meta-analysis demonstrates a significant impact of gene profiles on statin efficacy.
A Brunel University study found that people are more likely to drop swimming if faced with higher prices, with a 29% decrease in activity. In contrast, other forms of exercise such as working out and brisk walking show minimal impact, suggesting targeted subsidies could boost participation.
Rare cancer patients face scarce clinical evidence due to conventional trial methodologies requiring large patient numbers. The European Organisation for Research and Treatment of Cancer recommends alternative study designs and collaborative networking.
Researchers at General Electric and Princeton Plasma Physics Laboratory have collaborated on designing a plasma-based power switch, which could contribute to the US power grid's advancement and reliability. The switch utilizes a compact, low-cost design, potentially reducing utility bills and enhancing grid efficiency.
A recent study found that home blood pressure monitors can be inaccurate, with systolic readings off by as much as 5mm Hg and diastolic readings off by as much as 10mm Hg in up to 30% of patients. The American Society of Nephrology recommends that all patients with home monitors get them validated with their healthcare providers.
A Boulder research team has developed a new technique to measure soil moisture, vegetation water content, and snow depth using GPS signals, which could significantly enhance the ability to monitor the water cycle. The technique, known as GPS Interferometric Reflectometry (GPS-IR), uses data from over 10,000 GPS stations worldwide to pr...
A study by an international team has shown that anonymous mobile phone call record data can be as accurate as traditional census-based maps. The findings have significant implications for infrastructure and emergency planners, particularly in low-income countries where recent population density information is often scarce.
A comprehensive analysis of sex-specific differences in end-stage kidney disease treatment found that more men than women are on hemodialysis. Women's survival after hemodialysis is virtually equal to men's survival, but they were not receiving treatment as early, leading to higher mortality rates.
Researchers from NUS observe a new reproductive mode in critically endangered white spotted bush frogs, breeding and laying direct-developing eggs in live bamboo. The discovery sheds light on the unique behavior of these frogs and highlights the importance of conservation efforts to protect their habitats.
Researchers found that simple text messages can help patients complete their full malaria medication regimen, boosting rates of treatment completion and reducing the risk of drug-resistant diseases. The study used SMS reminders in Ghana and showed a significant impact on treatment adherence.
Researchers at the University of Gothenburg have discovered a signaling pathway in granulosa cells that plays a key role in enabling immature eggs to survive. This mechanism serves as a biological clock monitoring the onset of menopause, allowing the granulosa cells to decide when eggs will begin to grow and when they will die.
Researchers found widespread antibiotic production by soil bacteria in tropical forests, with varying abundance and effectiveness across the landscape. This variation could influence plant disease, productivity, and forest composition.
Shiv Halasyamani, a professor at the University of Houston, has been recognized with the 2014 Roy-Somiya Award for his outstanding work in solvothermal research. His research focuses on hydrothermal and solvothermal synthesis of new functional inorganic materials.
Researchers at Virginia Tech developed mathematical models to predict cell transitions, gaining new understanding of transforming growth factor's role in EMT. The study confirms a sequential bistable switch mechanism for EMT, providing conclusive experimental proof for theoretical models.
Researchers found that adults rely on novel genes---called taxonomically restricted genes (TRGs)--found in honeybees to develop new traits. These genes are often expressed at high levels in specific tissues and provide specialized work for adult organisms, supporting the evolution of novel physiological traits.
The researchers sequenced the genome of enterovirus D68 from patients treated at St. Louis Children's Hospital, enabling additional research and potential diagnostic tests. The study found that seven of nine patients with the D68 strain had severe disease requiring ICU admission.
Tropical Storm Hanna made landfall near Nicaragua and Honduras on Oct. 27, bringing strong thunderstorms and heavy rainfall to the region. The remnants of the storm continued to generate isolated thunderstorms over Honduras and northern Nicaragua until they dissipated by Oct. 28.
Scientists have developed a technique to survey the fission yeast genome in relation to cell shape, microtubule organisation, and cell cycle progression. The study reveals new links between hundreds of genes and these cellular processes, including a previously unknown connection between DNA repair machinery and microtubule stability.
According to a WSU study, nearly one in five US adults suffer from persistent pain, with significant economic and social costs. Persistent pain affects daily life, work, family, and social interactions, increasing the risk of mental illness and addiction.
A study by CWRU researcher Joseph Galanek found that training correctional officers on mental illness symptoms improves prison safety, security, and humane treatment of inmates. The research showed that trained officers could use their discretion to respond to mentally ill inmates without rigidly enforcing prison rules.
Researchers at the University of California, San Diego, have developed a new process for self-driving phospholipid membrane assembly, similar to those found in living cells. This non-enzymatic technique can be used for artificial cell studies and potentially for drug delivery packets.
Patients treated first with metformin were less likely to require treatment intensification compared to those who started with sulfonylureas, thiazolidinediones, or DPP-4 inhibitors. Metformin also reduced the need for added insulin and was not associated with increased rates of hypoglycemia or cardiovascular events.
A pair of mathematicians from France propose a system of ordinary differential equations to optimize running strategies. The model uses physiological parameters and energy conservation principles, allowing for the prediction of ideal race performances.
Researchers used taxi GPS data to analyze NYC traffic patterns and study the city's response to Hurricane Sandy. They found that re-entry processes following disasters cause significant delays, highlighting the need for post-disaster transportation management.
A new study published in Circulation found that replacing saturated fat with polyunsaturated fat reduces the risk of coronary heart disease by 9% and death from CHD by 13%. The researchers analyzed data from 310,602 individuals and found that higher intake of linoleic acid resulted in a lower risk of CHD.
Researchers at Penn State College of Medicine found that both agave nectar and a placebo were more effective than no treatment for young children's cough symptoms. The study suggests that giving children something to drink, like sugar water or honey substitute agave nectar, may help alleviate their discomfort.
A study found that Staphylococcus aureus uses protein A as a superantigen to activate many B cells, leading to immune tunnel vision and reduced protection against infection. This knowledge can inform future vaccine approaches to combat MRSA.
Tropical Storm Ana has moved west of the Hawaiian Islands and into the open waters of the Central Pacific Ocean, strengthening into a hurricane and weakening back to a tropical storm. The storm is expected to bring strong winds and heavy rainfall to British Columbia's central coast, with wind warnings posted along some coastal sections.
Researchers found changes in metabolic activity of key brain region after successful treatment with psychodynamic therapy. Patients who completed therapy had a greater than 50 percent reduction in depression symptoms.
A new study shows that Integrated Play Groups are effective in teaching children with autism to interact with peers and engage in symbolic play. The model, developed by Pamela Wolfberg, focuses on collaborative rather than adult-directed activities, allowing children to learn social skills through interactions with peers.
Astronomers have discovered a pulsar that emits an incredible amount of energy, shining brighter than previously thought possible. This find challenges the previous assumption that ultra-luminous X-ray sources are likely black holes.
A study published in JAMA Pediatrics found that agave nectar and placebo were perceived to be more effective than doing nothing in treating nighttime cough and sleep disturbance in infants and toddlers. Researchers compared treatment with agave nectar, placebo or no treatment at all on symptoms.
A long-term study shows that KoACT, a unique patented calcium collagen product, reduces bone loss and builds new bone in post-menopausal women. The study found significant improvements in bone health compared to calcium and vitamin D supplementation.