Researchers at Zhejiang University have developed a potential biomarker for bacterial pneumonia using breath analysis. The study found a link between volatile organic compounds in exhaled air and patients diagnosed with bacterial pneumonia.
A large UK study found that married people are 14% less likely to die after a heart attack and spend two fewer days in hospital. The study suggests that physical and emotional support from a spouse can improve survival rates.
Researchers found that a combination of factors including overfishing, nutrient pollution, and pathogenic disease weaken corals, allowing opportunistic pathogens to build to deadly levels. The study suggests that coral reef declines are being caused by the interaction of multiple local stressors and global warming.
Researchers have discovered that enhancing mitochondrial transport along neuronal axons improves the ability of mouse nerve cells to repair themselves after injury. The study suggests potential new strategies for stimulating human neurons to regrow after damage or disease.
A study published in Global Change Biology predicts that climate change will make it difficult for koalas to survive in the drier, hotter parts of their range. The researchers used a detailed ecological model to predict how much energy and water koalas need to survive under changing climate conditions.
A Rutgers University study found that guideline-recommended practices such as nonpharmacological mental health services are frequently not followed. Despite this, higher rates of psychosocial interventions and metabolic monitoring have been achieved for children in foster care compared to other Medicaid-insured children.
A new meta-analysis of US recidivism risk assessment instruments found them to be accurate but with unclear impact on reducing bias against offenders based on race or other factors. The study evaluated 19 commonly used RAIs and assessed their accuracy in predicting recidivism, ease of use, and inter-rater reliability.
Researchers aim to identify genes involved in PZQ resistance, enabling development of simple molecular tests to monitor resistance and provide early warning of drug resistance emergence. The study will focus on precise genes and mutations in laboratory genetic crosses and then expand to field researchers in Uganda and Kenya.
Research suggests that coordinating chemotherapy treatments with the time of day when a patient's body is most awake can minimize drug toxicity and increase anti-cancer therapeutic drug efficacy. This approach targets the circadian clock, which regulates certain signaling pathways to regulate drug metabolism.
Researchers at Concordia University developed a new modelling method to analyze the scheduling of reconstruction work in complex infrastructure projects. The technique uses 4-D simulations to coordinate traffic flow with demolition and construction activities, eliminating potential clashes and saving time and money.
Researchers at Rice University have created 'missing tooth' hydrogels that can trap and slowly release hydrophobic small-molecule drugs, making them ideal for targeted delivery. The biodegradable gel can be injected where needed and releases medication over time.
A multicenter study found that single exposure to general anesthesia before age 3 does not cause cognitive deficits in healthy children. IQ scores and secondary neurodevelopmental outcomes were assessed later in life, showing no significant differences between exposed and non-exposed groups.
A new study suggests that a lack of common language between parents and teenagers can have negative effects on self-control and aggression. Positive discipline and warm parenting are more effective when both parent and child speak the same language.
Researchers have observed a link between stress exposure during pregnancy and the development of autism in children. Mothers carrying a specific variant of a stress-sensitive gene reported higher levels of stress, particularly during the second and third trimesters.
A new hybrid decision-making model has been developed to help Serbia and other developing nations meet their renewable energy targets. The tool ranks 20 decision-making criteria according to investor priorities, favoring wind power projects due to under-utilized wind resources.
Research by the Frank Porter Graham Child Development Institute found that higher-quality preschool instruction leads to better outcomes in various skills. Children who attended more than one year of Head Start showed significant gains in academic skills when they received sufficient time in math and reading instruction.
A recent study found that sodium fluoride (Na-F-18) positron emission tomography/computed tomography (NaF-PET/CT) accurately detects bone metastases in patients with advanced prostate cancer. The imaging modality also correlates clearly with clinical outcomes and patient survival over time.
Researchers study manure management techniques to prevent antibiotic residues from entering waterways, with potential implications for human health and food safety. The $1 million project evaluates three waste-processing methods: anaerobic digestion, composting, and long-term storage.
Researchers found that fendiline hydrochloride can stimulate patient's own white blood cells to fight cryptococcosis more effectively. The compound may inhibit the survival of Cryptococcus neoformans, a pathogen causing fatal infections in immunocompromised patients.
A new paper by Holger Hofmann reveals that quantum particles' motion is not deterministic and emerges only at the macroscopic limit. The Heisenberg uncertainty principle prevents the observation of trajectories, leading to a fundamental scale where classical physics breaks down.
Scientists at Technical University of Munich have developed a biochemical strategy to synthesize natural and artificial medical agents using templated enzyme design. They successfully produced precursor of Taxol, anti-inflammatory substances, and omega-3 fatty acids, showcasing the potential of their new molecular toolkit.
Australian researchers have developed a method to embed light-emitting nanoparticles into glass without losing their properties. The new 'hybrid glass' combines nanoparticles' luminescence with glass' transparency and versatility, opening up possibilities for ultra-high-tech applications like biological sensing and 3D displays.
A recent study found a small rise in obesity prevalence among US teenagers over the last 25 years, with a notable increase in adolescent obesity between 1988-1994 and 2013-2014. Obesity rates have decreased among younger children but plateaued for older kids before rising again.
Researchers from Scripps Research Institute have been awarded $1.3 million to optimize probes for a new cancer treatment approach. The study focuses on the retinoic acid receptor-related orphan receptors (ROR) gamma and molecules that bind to it, aiming to trigger immune cells to attack tumor cells.
Duke University researchers have created a system that allows real-time observation of the enteric nervous system, which controls digestion and communicates with the immune system. This innovation enables the exploration of the gut's neural activity in response to medications, diseases, and other stimuli.
Researchers at Lund University have identified two new subtypes of childhood acute lymphoblastic leukaemia using next-generation sequencing. These new subtypes, DUX4-rearranged and ETV6/RUNX1-like, represent about 10% of all childhood leukaemias and can now be distinguished from previously known types.
A study found that teenage boys and girls close to someone who tried to kill themselves may face a higher rate of risk factors for heart disease in their twenties. Young adult men had higher blood pressure and systemic low-grade inflammation, while young adult women were more likely to be overweight/obese and have high blood pressure.
Researchers found that an automated insulin feedback controller improved glucose control and reduced episodes of nocturnal hypoglycemia in children with type 1 diabetes at a diabetes camp. The study's results are promising, particularly for the challenging environment of a diabetes camp.
Researchers found that archerfish can distinguish between up to 44 new faces, demonstrating impressive visual recognition capabilities. The study suggests that simple brains may be capable of complex tasks like facial recognition.
Researchers at the University of Copenhagen have made significant breakthroughs in treating Huntington's disease by transplanting healthy glia cells into mice. The study shows that this method can prolong life expectancy and alleviate symptoms, offering hope for future treatment of neurological diseases.
A USGS study found historic nitrate levels in Midwest streams in 2013, with Iowa, Minnesota, and Illinois experiencing the highest concentrations. The research suggests that fertilizer application and manure are primary sources of nitrate, posing health risks to water users.
A new study at NYU Langone Health found a link between high saturated fatty acids and invasive ductal carcinoma in postmenopausal women. The research developed a novel method to measure fat composition using MRI, which could lead to greater understanding of breast cancer development.
Current World Health Organization guidelines may need to be revised to combat parasitic worm diseases, which afflict 1.5 million people worldwide. A new analysis suggests that treating schoolchildren annually in sub-Saharan Africa with low-cost drugs could largely knock out these infections.
The LISA Pathfinder mission has passed a series of tests with flying colors, coming closer to experiencing true free fall than any other human-made object. The experiment successfully tested systems that will be incorporated in the Laser Interferometer Space Antenna (LISA) gravitational wave observatory scheduled for launch in 2034.
The MDI Biological Laboratory is launching a new signature course on aging research, bringing together experts to study the molecular mechanisms of aging across various species. The course will focus on current paradigms of aging research and emphasize the advantages of using animal models to study human aging.
A study reveals Amazonian fish species' life stories through otolith microchemistry, tracing migratory routes and environments. The research provides critical groundwork for conservation and management of threatened species.
Researchers found that deer tend to flee away from observers, with a strong preference for escaping north- or southwards. This behavior is thought to be due to the deer's magnetosensitivity, allowing them to coordinate their escape plans and maintain group cohesion.
A Swedish study found that mothers who gained 4 kg/m2 or more between pregnancies had a higher risk of low Apgar scores, neonatal seizures, and meconium aspiration. Preventing weight gain could reduce birth asphyxia and improve infant health.
The LISA Pathfinder mission has achieved remarkable results in testing a crucial technology for detecting gravitational waves from space. By flying around identical test masses and isolating them from external forces, scientists have successfully demonstrated advanced technologies needed for a full-scale observatory.
NASA's Aqua satellite captured images of Tropical Depression 1E over southwestern Mexico, revealing its slow movement and disorganization. The depression is expected to slow and turn northward, dissipating by June 8, 2016, with heavy rains affecting southern Mexico and western Guatemala.
By transplanting healthy human glia cells into mice with Huntington's disease, researchers were able to reduce symptoms and slow disease progression. The transplanted cells restored normal neuronal activity and rescued nerve cells at risk of death.
Researchers found higher levels of saturated fatty acids and lower levels of monounsaturated fatty acids in the breasts of postmenopausal women with invasive ductal carcinoma. This may indicate a new risk factor for breast cancer.
A new study finds that US counties would receive significant health co-benefits from a power plant carbon standard, with the largest gains expected in the Northeast and Southwest regions. The estimated net benefits range from $1 million to $5.6 billion annually, outweighing costs of $1.5 to $3.6 billion.
A study published in PLOS Medicine found that 32.9% of 3- and 4-year-old children in low- and middle-income countries are struggling with cognitive or socioemotional development. The research estimated that 80.8 million children, or 32.9% of those living in these countries, are failing to meet basic milestones.
New computer simulations from Georgia Tech investigate the possibility that red giant stars were dimmed after collisions with a gaseous accretion disk at the galactic center. The simulations suggest that these collisions could have caused significant damage to the red giant stars, stripping away mass and lowering their kinetic energy.
A study of 1.4 million Danish children found that moving to a new home during childhood increases the risk of attempted suicide, violent criminality, and psychiatric illness in adulthood. The research, published in the American Journal of Preventive Medicine, suggests that frequent residential mobility is associated with long-term adve...
A new study by Harvard Medical School researchers found that black male physicians earn significantly lower median incomes ($188,230) compared to white male physicians ($253,042), with a 35% pay gap. Additionally, female physicians of both races earn less than their male peers, highlighting income disparities in medicine.
Researchers at Tohoku University have discovered the origin and mechanism of ferromagnetism in Mn-doped GaAs, accelerating spintronic element development. The study reveals that doped Mn atoms extract electrons from As atoms, causing ferromagnetism.
A study using chemical analysis of ear-stones reveals details of Amazonian fish migrations, environments, and populations, providing insights into conservation efforts. The research identifies chemical markers tracing fish back to the Amazon estuary and black water vs. white water rivers.
A new study by researchers at NYU Tandon School of Engineering reveals that a third-party can discover many delisted links and determine the names of people who requested their removal from search results. The study shows fundamental technical flaws in the law, potentially compromising its effectiveness.
Researchers have discovered a magnetic crystal structure that can host Weyl fermions, which are predicted to revolutionize spintronics and quantum computing. The study found two conditions required for the presence of these massless particles in an osmium-based material.
Researchers successfully used terahertz lasers to induce permanent changes in a polymer's conformation, increasing its crystallization pattern by 20%. The study demonstrates the potential of terahertz waves as a 'soft' method for modifying materials without inducing chemical changes.
Researchers found that long-term marijuana users had more brain activity in the mesocorticolimbic-reward system when presented with cannabis cues. This disruption of the natural reward process correlates with problems associated with marijuana use and is an indicator of dependency.
A new study led by Michigan State University scientist uncovers a clue to deciphering schizophrenia by examining neurotransmitters glutamate and GABA. Reduced levels of both neurotransmitters were found in schizophrenia patients and healthy relatives, but the relatives maintained normal GABA levels.
A study led by Saarland University psychologists found that delivering bad news, such as layoffs, is not just about the message but also the manner in which it's conveyed. Employees are more likely to accept the decision if the manager has received training on fairness and process transparency.
A three-year study found that corals are declining worldwide due to a combination of threats including overfishing, nutrient pollution and pathogenic disease. The study reveals that even modest temperature increases make corals more vulnerable to bacteria, leading to increased algal cover and coral mortality.
Regular skin checks during PCP visits improve melanoma detection and treatment outcomes. Thinner melanomas detected through screening have a better prognosis than thicker ones.
The Black Lives Matter movement's online language shows a strong ability to bond over time, with nearly a third of new participants continuing their engagement. A study analyzing over 29 million tweets found a notable shift in tone on Twitter before protests, from negative words about death and anger to posts about family and friends.
Tropical Storm Colin made landfall in northwestern Florida on June 6, 2016, before moving northeast across northern Florida into the Atlantic Ocean. Satellite images captured by NASA's Terra and Aqua satellites showed the storm's cloud spread over Florida and its eventual movement into the Atlantic.
Researchers at the John Innes Centre have identified a protein in rice plants that can increase yields by up to 54% and improve nitrogen efficiency. The 'b' protein, OsNRT2.3b, allows rice plants to buffer themselves against pH changes, enabling them to take up more nutrients.