Researchers have developed a method to extract audio information from high-speed video recordings by detecting vibrations caused by sound waves. The technique, reported in the SPIE journal Optical Engineering, uses an image-matching process based on vibration from sound waves and can recover spoken words from videos.
Umberto Bottazzini, a professor at the University of Milan, received the 2015 AMS Whiteman Prize for his works on modern mathematics in Italy and complex analysis. His publications have greatly advanced understanding of the development of modern mathematics.
Research by University of Kent's Professor Samuele Marcora found that athletes performing better when exposed to subliminal visual cues, such as action-related words and happy faces. This study confirms the perception of effort can be altered during exercise, leading to improved endurance capacity.
A new tool provides real-time ocean chemistry data along the West Coast, helping scientists understand changes in water chemistry and aid the shellfish industry. The IOOS Pacific Region Oean Acidification Data Portal offers valuable insights for adapting to ocean acidification.
Research reveals that human incisors grow quickly in the second trimester of fetal development, allowing them to erupt at six months. This rapid growth is thought to be an adaptation for early weaning, as it enables babies to transition from breast milk to solid foods sooner.
Research by Brown University scientists found that paramecia's buoyancy affects their ability to navigate flat surfaces. Under normal conditions, they use their sensory systems to turn and swim away, but with altered buoyancy, they get stuck at an angle, unable to complete the turn.
Chemists developed a new way to manufacture natural chemicals by clipping smaller molecules together, enabling the efficient assembly of scarce anti-inflammatory drugs like pseudopterosin. This breakthrough could lead to cheaper ways to produce rare drugs in large quantities.
A team of scientists from the University of Leicester has detected a curious signal in the X-ray sky that could be the first direct indication of dark matter. The signal appears to be consistent with the prediction of axions, particles believed to make up a significant portion of the universe's mass.
Researchers discover seven out of thirteen new families of periodic orbits are unstable, contradicting previous predictions. The study uses a 'Clean Numerical Simulation' approach to verify the findings and reveals the potential for chaotic dynamic systems.
Physicists at the University of Warwick have discovered a new subatomic particle, Ds3*(2860)ˉ, which contains a charm quark and has spin 3. The discovery is expected to transform our understanding of strong interactions, one of four fundamental forces. Researchers believe that studying this particle will provide valuable insights into ...
The AAAS has awarded grants to 10 Christian seminaries to integrate science into their core theological courses, impacting individual seminaries and ministries served by graduates. The project will provide faculty with scientist-advisers and resources, including short science-education videos.
Researchers found a 37% reduction in energy consumption when using the Persuasive Technology and Energy Delegate (IPTED) method, which combined real-time feedback with peer social influence. The study showed that this approach can significantly reduce energy use among students if implemented in residential halls.
Researchers from Moscow Institute of Physics and Technology have reported detecting three possible occasions of star destruction by supermassive black holes at galaxy centers. Using data from X-ray orbiting observatories ROSAT and XMM-Newton, they identified three X-ray sources with significant dimming, suggesting the death of a star i...
JNEB has announced the 2014 Best Article and Best Great Educational Material (GEM) awards, recognizing authors who developed a curriculum to promote healthy eating habits and prevent childhood obesity. The winners include Amy Storfer-Isser and Dara Musher-Eizenman for their article on meal planning and preparation.
A drug candidate developed to treat sickle cell disease has been acquired by Baxter International, advancing its clinical development activities. Aes-103 significantly reduces patients' pain in Phase II clinical trials, offering a potential breakthrough treatment.
Researchers developed an elastic polycarbonate material to produce a miniature force plate, enabling forces to be measured in the micro-Newton range. Ants were found to adopt a 'grounded running' strategy, increasing stride length and number of steps to improve stability at higher speeds.
A Georgia Institute of Technology study discovered that larger animals urinate in the same time as smaller ones, due to the role of gravity in fluid flow. The research has potential applications in designing more efficient water systems and products, such as better-engineered tanks and fire hoses.
Researchers from MGH have uncovered new information about genes that may increase the risk of serious cardiac arrhythmias. The studies identified a greater role for calcium signaling in regulating cardiac function and pinpointed specific genes involved in the biology of cardiac repolarization.
Researchers at Lawrence Berkeley National Laboratory and the University of California detected a force of approximately 42 yoctonewtons using a unique optical trapping system and ultracold atoms. The detection surpassed the Standard Quantum Limit, achieving sensitivity consistent with theoretical predictions.
A small clinical trial has found that a growth factor known as IGF1 can help treat some symptoms of Rett syndrome, including improved mood, anxiety, and easier breathing. Researchers at Boston Children's Hospital led the trial, which showed no adverse side effects and provided some effectiveness in treating the disease.
An international team of astronomers discovered a clumpy gas stream flowing quickly outward and blocking 90 percent of the X-rays emitted by the supermassive black hole at the center of the galaxy NGC 5548. The researchers believe this activity provides new insights into the interaction of supermassive black holes and their host galaxies.
Researchers have discovered a rapidly moving gas streamer blocking X-rays from the galaxy's nucleus, indicating a significant decrease in radiation. This phenomenon may regulate the growth of both the supermassive black hole and its host galaxy.
Researchers at Michigan Technological University have developed software to design lab-on-a-chip hardware, enabling the simultaneous testing of dozens of medical conditions with a single drop of blood. The technology could revolutionize medical diagnostics by providing fast and accurate results miles from the nearest clinic.
Researchers have developed a new process to create high-quality lenses at a low cost, making them suitable for various applications including disease detection, scientific research, and education. The lenses were created using a simple method involving the hanging and curing of droplets of transparent silicone polymer.
Adam Arkin, director of Berkeley Lab's Physical Biosciences Division, has made significant contributions to systems and synthetic biology. He received the 2013 Ernest Orlando Lawrence Award for his work on cellular networks and populations.
JILA researchers developed a new AFM probe design that improves precision and stability in picoscale force measurements. The shorter, softer probes enable rapid, precise measurements of biomolecules like proteins and DNA, allowing for the study of folding and stretching events.
A new study published in Crime Science found that below ground offences are concentrated at particular stations, with the highest risk during morning and late afternoon peak travel periods. The research developed an algorithm to calculate the probability of where theft is most likely, helping authorities target resources more effectively.
SRPK1 acts as a tumor suppressor when abundant and promotes cancer when scarce, according to researchers at UC San Diego. This unexpected dual role is crucial for understanding tumorigenesis in humans.
Senior lecturer Felicity Mellor highlights the role of silence in physics history, citing Newton's isolated work and Heisenberg's retreat to Heligoland. She questions whether modern-day scientists have control over communication levels, arguing that a balance between silence and collaboration is key.
Researchers at Uppsala University have challenged the established model for gene regulation by directly measuring transcription factor concentrations in living cells. They found small but significant differences between measurements, opening up new possibilities for understanding gene regulation.
Researchers have identified a distinctive profile of cytokine activity associated with certain symptoms of endometriosis, including ovarian and rectovaginal lesions. This signature is negatively correlated with patient fertility and has previously been implicated in the disease.
Seven Texas A&M faculty members have been recognized by the American Association for the Advancement of Science (AAAS) for their contributions to various fields. They include Nancy M. Amato, Perla Beatriz Balbuena, Raymond J. Carroll, Jonathan C. Coopersmith, Bani K. Mallick, H. Joseph Newton, and Matthew S. Sachs.
Researchers have found evidence of iron and nickel in the jets from a typical black hole, revealing that these heavy atoms carry more energy than lighter particles. This discovery suggests that black holes' accretion disks power jets, which could generate detectable gamma rays and neutrinos.
Researchers propose a new method for robots to capture malfunctioning satellites in space. By mimicking the way animals track and capture prey, the team developed a bio-inspired solution that reduces damage and minimizes disruption to the spacecraft. This technology aims to revolutionize space maintenance and rescue operations.
A University of Wisconsin-Madison team developed a model to forecast the impact of future policies on urban development and agricultural cultivation on aquatic ecosystems. The study found that crop cover is projected to decrease in some regions, while urbanization may exacerbate biodiversity loss in others.
A 12-week yoga class and home practice reduced insomnia in postmenopausal women, while exercise showed similar benefits. However, yoga did not impact hot flashes or night sweats.
Researchers have discovered large arms of hot gas in the Coma galaxy cluster, which are estimated to be around 300 million years old. The smooth shape of these arms suggests a calm setting for the hot gas in Coma, contrary to theoretical models that expect strong turbulence.
Astronomers observe a unique protostar, IRAS 20324+4057, shaped like a cosmic caterpillar due to intense ultraviolet radiation. The star is still collecting material from its surrounding gas envelope, which is being eroded by nearby stars.
Laura Bassi was a renowned physicist in the 18th century, making groundbreaking contributions to experimental physics through conversation, demonstration, experimentation, and explanation. Her work and legacy were recognized with numerous professorships and academy memberships, despite facing controversy and restrictions on her career.
A Kansas State University-led study reveals that the TonB protein plays a central role in the uptake of iron by Gram-negative bacteria, which cause diseases like typhoid fever and meningitis. The research found that TonB acts as an electric motor that rotates in response to cellular energy flow, enabling iron acquisition into the cell.
The AGA Research Foundation and Horizon Pharma awarded fellow and student abstract prizes to outstanding young researchers presenting at Digestive Disease Week. This year's winners include Jana G. Al Hashash, James D. Canavan, and Anne E. Powell, who received $1,000 awards each.
The AGA Research Foundation has awarded 30 student fellowships to investigate digestive diseases. Eight high school students have received $2,500 each for 10-week research projects. Undergraduates and medical students will receive up to $3,000 each for a 10-week research project.
Researchers have developed a virtual gaming environment to assist blind individuals in improving navigation skills and developing cognitive spatial maps of unfamiliar buildings. The technology uses audio cues and computer-generated layouts to mimic real-world navigation tasks, allowing users to generate accurate mental layouts.
Researchers developed a mathematical model to analyze lung cancer spread patterns, revealing that cancer cells move around the body in multiple directions. The study identified specific areas of the body as 'spreaders' and 'sponges,' which could guide physicians to targeted treatment options.
A study found that emotional words in books decreased over the past century, except for fear which increased. American and British English diverged since the 1960s, with American English becoming more 'emotional' than British English.
A study analyzed mood words in 20th century books and found a decrease in emotional words overall, but an increase in fear since the 1970s. Books written in American English are significantly more 'emotional' than their British counterparts.
The inaugural Physics Journalism Prize has been awarded to Anil Ananthaswamy for his article Hip Hip Array, which explores the Square Kilometre Array project. The prize is sponsored by IOP Publishing and the Science and Technology Facilities Council (STFC), and includes a £10,000 award and an expenses-paid trip to Japan.
Researchers used NuSTAR to observe X-rays emitted by hot gas near a supermassive black hole, ruling out obscuring clouds and conclusively measuring its spin rate. The findings provide crucial clues about the fundamental relationship between black holes and their host galaxies.
Astronomers have measured the spin rate of a supermassive black hole, providing insights into the galaxy's evolution. The black hole's spin is linked to its accretion disk and can offer clues about the galaxy's past.
Researchers used Modified Newtonian Dynamics (MOND) to predict velocity dispersion in faint dwarf galaxies of Andromeda. In 16 out of 17 cases, their predictions matched the measured velocity dispersions, suggesting that MOND may be a viable alternative to dark matter.
A large-scale study reveals that parasites and inadequate prenatal care contribute significantly to epilepsy prevalence in sub-Saharan Africa. The research found that adults with parasitic infections were 1.5-3 times more likely to have epilepsy than those without exposure.
Researchers at Princeton University developed a mathematical framework that strips away differences between scientific laws and theories to reveal common ground. The framework, called operational dynamic modeling, allows for a smooth transition between classical and quantum mechanics.
Researchers found a pulsar, PSR B0943+10, that changes its behavior between two extreme states: one dominated by X-ray pulses and the other by highly organized radio pulses. The team used simultaneous observations with the XMM-Newton satellite and two radio telescopes to reveal this unique behavior.
Researchers Xiao-Gang Wen and collaborators introduce a new system for classifying symmetry-protected phases of matter, potentially increasing our ability to design states of matter for superconductors and quantum computers. This reclassification provides insight into the fascinating world of quantum entanglement.
Scientists have used an X-ray laser to measure atomic processes in extreme plasmas, revealing a surprising finding: collisions with electrons are not a factor in reducing X-ray signals. This discovery challenges existing models and paves the way for future research using free-electron lasers.
Researchers used Earth-orbiting X-ray telescopes to observe a bingeing black hole that expels powerful beams of material, solving the debate over whether ULXs are black holes gorging themselves or more massive ones eating sedately. The discovery provides key insights into how jets are produced by a binging black hole.
A team of astronomers discovered a 'missing link' of black holes in the Andromeda galaxy, shedding light on bright X-ray sources and ultraluminous X-ray sources (ULXs). The findings confirm that these ULXs are normal, everyday black holes with masses around ten times that of the Sun.
Researchers found that E. coli must acquire iron from the host to establish a foothold and colonize the gut, resolving a long-standing debate about the importance of iron in bacterial infection. By understanding how bacteria obtain iron, scientists can develop new strategies to block microbial diseases and create new antibiotics.
A study by Brigham Young University found a strong correlation between the persistence of fears and the severity of classic symptoms of autism. Children with autism took longer to extinguish their original fear in response to a changing visual cue, highlighting the need to help them make emotional transitions.
Dr. John DeLuca, Vice President for Research and Training at Kessler Foundation, is recognized for his pioneering work in cognitive rehabilitation and MS research. He aims to restore and maintain cognitive function through innovative methods and collaborations with international partners.