A team led by Robert Boyd at the University of Rochester replicated a 2012 experiment that appeared to violate a fundamental law of quantum mechanics. By analyzing the data more subtly, they found that biased sampling was the cause of the anomaly, reaffirming the standard interpretation of quantum laws.
A newly discovered species of ant, Mycocepurus castrator, has been found to support the theory of sympatric speciation, where a new species develops within a single colony. The research team found that the parasitic ants were genetically close to their host, but no longer reproductively compatible and had stopped reproducing together 3...
Researchers from the University of Rochester and others have developed a theory to predict the most likely path a system will take between two quantum states. By tracking millions of quantum trajectories, they were able to demonstrate good agreement between theory and experiment.
Scientists have found a mechanism that allows fruit fly cells to maintain coordinated biological processes despite temperature extremes. The discovery centers on a protein called Klar, which slows down raw material delivery to match the rate of protein building.
Scientists discovered a dense underground block of volcanic rock caused the Appalachian mountain chain to shift eastward, forming a distinctive bend. The findings provide valuable insights into the Earth's underlying structures and could inform decisions on hydraulic fracturing in New York State.
Physicists at University of Rochester use compressive sensing to measure both momentum and position of a quantum system without violating the Uncertainty Principle. The technique allows for efficient measurement of conjugate variables, enabling new insights into quantum behavior.
Researchers found that monkeys consistently show the hot-hand bias, even when faced with random rewards, suggesting an evolutionary adaptation for foraging in the wild. The study's findings could inform treatment for gambling addiction and provide insights for investors.
A 20-minute classroom assessment measures classroom instruction and aligns with state standards, providing immediate feedback for improving instructional quality. The tool, called the EAR Protocol, has been shown to correlate with better student outcomes on standardized tests.
Physicists at the University of Rochester have created a silicon nanocavity that allows light to be trapped for nanoseconds. The innovative design approach mimics evolutionary biology and achieves a 10-fold improvement on previous performances.
Research reveals that lipid droplets play a crucial role in regulating histone proteins in fruit fly embryos, helping to maintain the 'perfect' balance required for development. The findings suggest that manipulating this process could potentially treat diseases linked to chromosome malfunction.
A University of Rochester research team has created a technique that keeps stem cells in place, resulting in faster and better tissue regeneration. The key is encasing the stem cells in polymers that attract water and disappear when their work is done.
The University of Rochester's Center for Emerging and Innovative Sciences will lead the development of a national roadmap for photonics manufacturing. The initiative aims to address critical gaps and strengthen the US's share in global photonics manufacturing, which has dropped to less than 10%.
Researchers recreated space-like conditions in a laboratory to study the formation of beam-like jets, confirming a proposed mechanism through experimental results. The experiment used extreme laser powers to create supersonic plasma flows, which interacted to sharply collimate an iron plasma flow.
Scientists have found evidence that the Andes mountain range formed through periodic rapid pulses, not continuous gradual uplift. The Altiplano plateau rose by about 2.5 kilometers between 16 million and 9 million years ago, indicating a rapid rate in geologic terms.
Scientists have successfully directed charges through single molecules using a bi-layer arrangement of organic molecules, enabling precise control over electronic properties. This breakthrough brings us closer to nanoscale circuitry, which could be used in various applications such as OLEDs and biomedical devices.
A new study reveals that feelings of failure and frustration during video game play are the primary causes of aggression, not violent content. The research found that players' experiences of mastering a game's controls and degree of difficulty led to frustration and hostility.
Researchers at the University of Rochester have created a 3D image of the structure beneath Sierra Negra volcano, shedding light on the subterranean plumbing system that feeds the Galápagos volcanoes. This new understanding may help predict earthquakes and eruptions, mitigating hazards associated with them.
A new study by University of Rochester researcher Maya Sen finds that the American Bar Association systematically awards lower ratings to minorities and women than to white or male candidates. This has significant implications for representation in federal courts, with African Americans being 42 percentage points less likely to receive...
Researchers found that strongly interacting binary stars are necessary for powerful, bipolar jets of gas and dust to form in planetary nebulae. The jets are produced by accretion processes that provide fuel for the outflows.
A new study confirms that big-city legislation is passed at lower rates than smaller bills, citing infighting within city delegations as the primary cause. Despite larger representation, urban areas struggle to pass legislation due to internal divisions and party politics.
A study involving 174 couples found that discussing five relationship movies over a month can reduce the three-year divorce rate for newlyweds in half. The inexpensive and fun movie-and-talk approach was found to be as effective as other more intensive therapist-led methods, with only an 11% divorce rate after three years.
Researchers at the University of Rochester have developed a new method called direct measurement that can characterize high-dimensional quantum states in a single experiment with no post-processing. This technique offers an exciting alternative to quantum tomography and could be central in developing high-security quantum communication...
Astronomers Alice Quillen and her team developed a mathematical model to understand the movement of stars in the galactic bulge, finding that peanut-shell shaped orbits are consistent with observed effects. The new research aims to improve our understanding of galaxy formation and evolution.
A new study finds that short-term depression therapy through weekly home visits can relieve symptoms in low-income minority mothers, even in the face of poverty and trauma. The intervention improved depressive symptoms for 8 months after treatment ended, with participants regaining a sense of hope and control over their lives.
A cognitive science study reveals that at least 50 percent of people can perceive the movement of their own hand even without light, suggesting brain combination of sensory information. Synesthetes, individuals who experience blending of senses, also showed improved visual perception.
A new super-thin silicon membrane developed at the University of Rochester enables the creation of miniaturized pumps that can be powered by small batteries, paving the way for portable diagnostic devices. This breakthrough could lead to applications in medical and electronic device cooling, as well as cost-effective fabrication methods.
A new process allows for the growth of highly customizable coatings of foam-like polymers from gases, enabling adjustable density and pore structure. This development has potential applications in medical, manufacturing, and high-tech research fields.
Astronomers have confirmed that nearby double star Fomalhaut is actually a triple star system. The discovery was made using precise movements and spectroscopic measurements of astrometric data, revealing a third smaller star in the vicinity. The stars are separated by 5.5 degrees, but their gravitational pull keeps them bound together.
Researchers at the University of Rochester have discovered a unique way in which naked mole rats build proteins, leading to nearly perfect protein structures and reduced error rates. This breakthrough could one day lead to pharmaceutical treatments that improve protein synthesis in humans.
A recent study published in Atmospheric Chemistry and Physics found that atmospheric carbon monoxide levels have been declining in Greenland since the 1970s, despite a global increase in vehicle emissions. The research suggests improvements in combustion technology, such as catalytic converters, may have driven this decline.
A computer system called MACH helps users practice social interactions, including eye contact, tone of voice, and filler words. Students who practiced with MACH demonstrated an improvement in interviews compared to the control group, suggesting its potential for addressing behavioral health issues.
Researchers at the University of Rochester have successfully levitated nanodiamonds in free space using a technique called laser trapping. The experiment enables the measurement of photoluminescence from defects inside the diamonds, which could lead to breakthroughs in quantum information and computing.
A new system, nEmesis, uses machine-learning and crowdsourcing to analyze millions of tweets to find reports of likely food poisoning following a restaurant visit. The system ranks restaurants according to how likely it is for someone to become ill after visiting that restaurant.
Naked mole rats have a unique protein richly present in their tissues that protects them from cancer, according to recent research. The researchers identified high molecular weight hyaluronan (HMW-HA) as the chemical responsible for this resistance.
A new study found that individuals whose brains are better at automatically suppressing background motion perform better on standard measures of intelligence. The test, which measures the brain's unconscious ability to filter out visual movement, shows a strong correlation with IQ scores.
A new study found that children with autism perceive motion twice as quickly as their peers, suggesting a fundamental cause for the developmental disorder. This heightened sensitivity to motion may contribute to painful sensory experiences and complex social and behavioral deficits.
A study with zoo baboons found that they can accurately discriminate between different quantities, relying on a cognitive approach known as the analog system. This ability is shared by humans and children who have not yet learned to count, suggesting a fundamental talent for making approximate quantity judgments.
A new study found that encouraging people to reframe their natural bodily signals as helpful during stressful speaking tasks can improve performance. The study used the Trier Social Stress Test and found that participants who were prepped about the benefits of stress weathered the trial better, with increased blood flow and fewer physi...
A new study shows that individuals who deliberately shun another person are equally distressed by the experience. Participants felt shame and guilt when complying with instructions to exclude others, while being excluded caused them to feel less connected to others.
Physicists at University of Rochester and University of Ottawa have made direct measurements of light's polarization states for the first time. This breakthrough overcomes key challenges to Heisenberg's Uncertainty Principle, enabling faster quantum information processing.
Researchers found that superbugs like E. coli require a balance between two proteins, RbfA and KsgA, to produce proteins. Disrupting this balance could potentially kill the bacteria without harming humans.
A new type of nanoscale engine uses quantum dots to convert waste heat into electrical power, potentially making microcircuits more efficient. The system exploits resonant tunneling and can generate a significant amount of power depending on the temperature difference across the energy harvester.
Researchers used Twitter data to model how lifestyle factors such as social status, pollution exposure, and interpersonal interaction influence health. They found that even people who regularly talk about exercising get sick more often than those who actually exercise.
A recent study published in the Journal of Personality and Social Psychology reveals that men and women share a significant number of psychological traits, with most characteristics falling along a linear gradation for both genders. The authors conclude that traditional gender categories are not as rigid as stereotypes suggest.
Researchers used brain scans to study how children's brains develop intellectual abilities like reading and math while watching Sesame Street. The study found that children whose neural maps resembled those of adults scored higher on standardized tests, suggesting that the brain develops along predictable pathways as we mature.
Researchers at the University of Rochester developed a computer program that analyzes 12 features of speech to identify six emotions from sound recordings, achieving 81% accuracy. The system can be used to develop complex apps that adjust colors and music based on user emotions.
A new study in Science reveals pallasites, space gems with iron-nickel matrices and translucent olivine crystals, were formed from a smaller asteroid crashing into a planet-like body 30 times smaller than Earth. The research team used advanced techniques to determine the parent body's radius and classify it as a protoplanet.
A new study at the University of Rochester has discovered that lipid droplets store histones, making them available for chromosome assembly. The findings suggest that binding to lipid droplets protects histones from being toxic to cells. This research challenges existing theories on histone balance and its mechanism.
Researchers found that humans tend to alter language to make it clearer and more concise, striking a balance between effort and clarity. This bias towards efficiency acts as a filter, introducing common patterns across languages.
A new study demonstrates that children's ability to delay gratification is influenced as much by their environment as by innate ability. Children who experienced reliable interactions waited on average four times longer than those in similar but unreliable situations.