Researchers at the University of Illinois Chicago have developed a method to introduce exactly four copper ions into each quantum dot, enabling fine-tuning of optical properties and production of vibrant colors. The study opens up possibilities for producing spectacular dyes with consistent results.
Researchers have successfully given graphene magnetic properties, opening up new possibilities for the development of graphene-based spintronics. This breakthrough has the potential to transform the electronics industry by adding a new dimension to traditional electronics.
Research using GBIF data found nearly two-thirds of plants and half of animals could lose more than half their climate range by 2080. Swift action to limit emissions can reduce losses by 60% and buy additional time for species adaptation.
John Heraty will study the eucharitid wasp genus Orasema, a specialized group of ant parasitoids. More than 200 species are expected to be described as part of the study, which aims to understand relationships and species boundaries.
Researchers found that markets significantly lower moral standards, with subjects willing to accept killing a mouse for money. In market conditions, people focus on competition and profits over moral concerns, leading to an erosion of moral values.
Researchers aim to explore patterns of human collaboration in creating large-scale knowledge repositories. They seek to create a 'human-genome map' of online behavior, enabling observation and improvement of social knowledge creation processes.
A University of Colorado Boulder study suggests that a tumor suppressor gene helps cells fend off stress and survive under starvation conditions. The research found that the Rb gene regulates the expression of multiple genes to help organisms survive longer when encountering starvation.
A team of scientists has sequenced the genome of the sacred lotus, revealing its powerful genetic system that repairs genetic defects and may hold secrets about aging. The research could lead to a better understanding of anti-aging mechanisms and potential applications for human health.
Researchers from the University of Pablo de Olavide suggest that the Elephant's Tomb in Carmona, Spain was originally a temple for worshipping the god Mithras. The structure features an equinox window that aligns with celestial bodies, reinforcing this theory.
Patient satisfaction increased significantly using a pharmacist-directed anticoagulation service, with notable improvements in information communication and care quality. The study found a 10.6% rise in overall satisfaction and a 29.5% increase in satisfaction with pharmacist responses.
A University of Arizona research team has identified unusual swellings within neurons caused by statin drugs, which may lead to cognitive declines. Removing statins results in the disappearance of these 'beads-on-a-string' effects, offering promise for personalized medication and therapy.
Tropical Cyclone Jamala and newborn Tropical Cyclone 01B are both intensifying in the Indian Ocean, with Jamala forecast to reach hurricane strength and make landfall on May 14 or 15 in northwestern Burma and eastern Bangladesh.
Researchers at Weill Cornell Medical College have developed an anti-cocaine vaccine that prevents the drug from reaching the brain and producing a high. The vaccine works by generating antibodies against cocaine, rendering it ineffective, and has shown promising results in non-human primates.
Research reveals that COPD patients with allergic disease experience worsened respiratory symptoms and increased risk of exacerbations. These findings suggest that addressing allergic disease may help improve respiratory health in COPD patients, according to a new study.
Researchers at MIT have identified strains of H3N2 circulating in birds and pigs that could potentially cause a pandemic if they jump to humans. Current flu vaccines may not offer protection against these strains.
A recent study uses DNA sequencing to identify five new species of lichen-forming fungi, highlighting the importance of recognizing cryptic diversity in various ecosystems. The research also provides a reference database for specimen identification, enabling more accurate and reliable species recognition.
A study finds that private Medicare Advantage plans have cost Medicare an extra $282.6 billion since 1985, with $34.1 billion overpaid in 2012. The plans' strategies include cherry-picking healthier beneficiaries and recruiting patients from the Veteran's Administration to increase profits.
Researchers at Sanford-Burnham Medical Research Institute discovered that three children with Congenital Disorders of Glycosylation had mutation-only in some cell types, raising questions about inheritance and genomic sequencing. The study highlights the importance of using multiple diagnostic tests to accurately diagnose rare diseases.
The sacred lotus genome sequencing reveals its close resemblance to the ancestor of all eudicots, a group including apple, cabbage, and soybean. The study found that duplicated genes related to wax formation and survival in mineral-starved habitats were retained, making lotus an ideal reference plant for studying other eudicots.
NASA's Aqua satellite provided satellite images of Siberian wildfires, indicating a high likelihood due to dry conditions. The MODIS instrument detected hotspots in the region, which were then mapped over satellite images for clickable analysis.
Researchers used induced pluripotent stem cells to create a disease-in-a-dish model of ataxia telangiectasia, a rare genetic disorder causing neurodegeneration and immune system failure. The study identified potential new therapeutic drugs that can increase ATM protein activity and improve DNA repair.
A new study reveals distinct characteristics between inducible and natural IL17-producing T cells, with different signals required for cytokine production. The findings suggest a specific role of Akt protein complex in regulating cytokine production by these cell types.
A new study finds that oyster reefs can buffer acidic inputs to Chesapeake Bay, providing a key ecosystem service. Restoring oysters could help moderate ocean acidity and support marine life.
A new study in mice reveals that the timing of gene mutation during thalamus development significantly affects TSC-like behavioral symptoms and disease severity. The research highlights the importance of the thalamus in brain function and suggests a potential target for future treatments.
Researchers identified immune gene signatures that predict cancer recurrence in certain breast cancer types, such as basal-like or triple negative disease. These signatures can help doctors make informed treatment decisions and may lead to valuable new strategies in personalized medicine.
The University of Rochester has been designated a Center for AIDS Research by the National Institutes of Health, with $7.5 million in new funding to advance HIV/AIDS research. The CFAR will focus on brain and aging effects, as well as RNA biology, with collaborations between departments.
A new study predicts that large-scale Amazon deforestation will reduce the region's natural carbon sink and inflict climate feedbacks, decreasing pasture and soybean productivity. By 2050, biomass on the ground could decline by up to 65% due to forest removal and resulting climate change.
Researchers at the University of Strathclyde and Imperial College London have developed a portable device for producing ultracold atoms for quantum technology. The device uses micro-fabricated diffraction gratings to cool and trap large numbers of atoms, enabling accurate measurements in various fields.
College-age women rate overweight peers with positive body talk as most likeable, while those engaging in 'fat talk' are deemed less likable. The study highlights the negative impact of self-abasing remarks on social perception and potential eating disorder risks.
A new study from UCL Institute of Cognitive Neuroscience and Ghent University found that different brain areas are activated when individuals choose to suppress an emotion compared to when they are instructed to do so. This discovery could have implications for therapies targeting mental health conditions.
Researchers found that people with higher vagal tone experience more positive emotions, which in turn increase social connections. This leads to improved physical health through the upward spiral effect. The study suggests that positive emotions are a crucial psychological nutrient for building health.
This study assesses the effectiveness of the Liverpool Care Pathway on quality of end-of-life care for adult cancer patients. The LCP provides a structured programme to improve care dimensions, resulting in clinically significant improvements in respect, kindness, dignity, family emotional support, self-efficacy, and coordination of care.
Scientists found that the Moon's water originated from the Earth, suggesting the proto-Earth was already wet at the time of the Giant Impact. The study used hydrogen isotopes to determine the origin of water in the Moon and matched it with carbonaceous chondrites on Earth.
The Massachusetts Gaming Commission has selected a University of Massachusetts Amherst research team to conduct a multi-year study on the economic and social effects of casino gambling in Massachusetts. The study will focus on problem gambling but also examine various social and economic factors.
Researchers at WashU Medicine found a gene called Phr1 that governs the self-destruction of injured axons. Removing this gene can prevent axonal degeneration in adult mice, offering a potential target for new drugs to maintain nerve function.
An international team led by Julie Brigham-Grette analyzed Arctic sediment cores from Lake El'gygytgyn, revealing sustained warmth in the Middle Pliocene. This finding suggests that the Earth system response to small changes in carbon dioxide is bigger than suggested by earlier climate models.
A new study found that patients who underwent cardiac device surgery without interrupting warfarin treatment had a 80% lower risk of developing significant hematomas compared to those bridged with heparin. This approach also reduced prolonged hospital stays, re-interruption of anticoagulation, and re-operations.
Researchers at Purdue University have developed a new technique to detect flaws in lithium-ion batteries during manufacturing, including uneven coating and thickness variations. The 'flash thermography measurement' method uses heat and thermal imaging to quickly identify defects, which can impact battery life and reliability.
A new study found that metformin, a commonly used diabetes drug, did not improve survival rates in older breast cancer patients with diabetes. The study, published in Diabetes Care, examined 2,361 women aged 66 or older and followed them until death or March 30, 2010.
Joint BioEnergy Institute researchers have made a breakthrough in biofuel production by developing an enzyme-free ionic liquid pre-treatment method. This technique reduces the cost of producing advanced biofuels and decreases water consumption, making it a more sustainable alternative to traditional methods.
Harvard Stem Cell Institute researchers have identified a protein, GDF-11, that reverses the effects of aging on mouse hearts. The protein was found to reduce heart size and thickness, similar to healthy younger mice.
A new study by University of Toronto researchers found that parents with addiction issues are more likely to have depressed adult children. The study analyzed data from 6,268 adults and found a significant association between parental addictions and increased odds of depression in adulthood.
Researchers found that digital possessions after a breakup are often evocative and upsetting, leading to distinct disposal strategies. They propose software solutions like automatic harvesting or a 'Pandora's Box' to help scrub cyberspace of painful memories.
A nationwide study will examine the influence of genetic testing on clinical treatment decisions among breast cancer patients and their doctors. The 5-year American BRCA Outcomes Among the Recently Diagnosed (ABOARD) study will follow 5,000 Aetna members and provide critical information to improve personalized health care.
A study found that high school obesity rates are associated with increased childbearing risk in obese females, which may be due to reduced stigma and more partnership opportunities. The researchers suggest that health officials should consider the impact of obesity prevalence on pregnancy risks in schools.
A team of researchers led by Professor Jean Gruenberg has identified an exit in the cellular garbage truck, a structure responsible for sorting molecules and ensuring inter-cell digestion and regulation. The study reveals how Alix protein uses this route to avoid cellular digestion and how vesicular stomatitis uses it to infect cells.
Researchers at Johns Hopkins Bloomberg School of Public Health recommend menu labeling regulations for smaller chain restaurants, including listing lowest calorie food items first. This approach has been shown to reduce calorie consumption and lead to healthier choices.
Bioethicists argue that patients should not be forced to receive genomic information about future health risks without their consent. The ACMG recommendations on reporting incidental findings in clinical genome sequencing are seen as problematic due to concerns over patient autonomy and cost implications.
Scientists discover that water on the Moon's mantle originated from primitive meteorites, not comets, raising questions about the formation of the Moon. The findings also suggest that most of the water on Earth comes from the same source.
UGA researchers have developed a way to interrupt photosynthesis and capture electrons from plant cells, resulting in electrical current levels two orders of magnitude larger than previously reported systems. This technology could lead to more efficient solar panels and even competitive alternatives like plant-based systems.
Researchers at the University of Liverpool have observed pear-shaped atomic nuclei, challenging current understanding and informing experimental searches for electric dipole moments. The discovery aids in refining nuclear theories and directs atomic EDM search programs.
A study published in PLOS Computational Biology found a link between the composition of an infant's gut microbiota and their growth rate. The researchers identified specific bacterial groups associated with expected or reduced growth rates, shedding light on the potential impact of early life gut microbiota on infant development.
Researchers at Oregon Health & Science University have isolated a molecular mutation causing two rare forms of leukemia. The study suggests that patients with these conditions could be helped by existing FDA-approved drugs, paving the way for potential treatment breakthroughs.
A new study by US Forest Service scientists finds that eastern hemlock decline due to invasive insect infestation will impact forest transpiration and alter seasonal stream flow patterns. The replacement of hemlock with species like rhododendron or sweet birch may lead to reduced winter stream discharge and increased summer stream flow.
Harmit Malik, an evolutionary geneticist at Fred Hutchinson Cancer Center, has been selected as a Howard Hughes Medical Institute investigator to study genetic conflict and its role in driving evolutionary change. His research focuses on understanding the competition between genes and proteins with opposing functions.
Researchers have found evidence of building blocks for Earth-sized planets in the atmospheres of two burned-out stars called white dwarfs. The silicon and low levels of carbon in these dead stars suggest that asteroid-like debris is falling onto them, potentially creating rocky planet assembly around stars.
Researchers at Scripps Research Institute discovered how to control natural gene silencing processes, leading to a powerful new class of drugs against viral infections, cancers and diseases. The study found that guide RNAs can be designed to destabilize or stabilize the miRNA-Argonaute complex.
A new study found that over 80% of youth who died by suicide had some form of contact with the healthcare system in the year before their death. This suggests a significant opportunity for prevention through targeted interventions and screenings in outpatient settings.
Researchers have identified a gene mutation that causes a spectrum of disorders affecting the bones and connective tissue, including SEMD-JL1 and Ehlers-Danlos syndrome. The study reveals that B3GALT6 is essential for the development and maintenance of these tissues.
A large research team elucidated how precise chemical modifications across the genome turn genes on and off during early human development. The study found that master genes governing development are silenced by histone methylation, while genes orchestrating cellular differentiation are primarily silenced by DNA methylation.