Researchers at University of Illinois create transistor laser that combines functionality of transistor and laser, enabling new signal mixing and switching capabilities. The device shows promise for replacing wiring with optical interconnects in electronic-photonic integrated circuits.
New measurements at the University of Illinois have resolved a research controversy on myosin VI's function. The study shows that full-length myosin VI can form dimer pairs, walk processively on actin, and transport molecules.
University of Illinois researchers Gustavo Gioia and Pinaki Chakraborty explain the behavior, which was previously unknown. The findings provide a new way to calculate friction forces along rough walls.
A study found that early friendships are strongly linked to positive sibling relationships, teaching children essential social and emotional skills. Children who had a good friend before their sibling's birth were more likely to have a harmonious relationship with their sibling throughout adolescence.
Researchers have developed DNA-wrapped carbon nanotube sensors that can detect low concentrations of mercury ions in whole blood, opaque solutions, and living mammalian cells. The sensors work by detecting changes in the DNA's shape structure, which is triggered by the presence of target ions.
A new study reveals that high fitness levels can enhance the effects of short-term hormone treatment and offset declines associated with long-term use. Researchers analyzed brain tissue volume in 54 postmenopausal women and found a significant association between higher fitness levels and greater tissue volume in key areas.
A University of Illinois scholar warns that avian influenza poses a significant threat to international security, citing the potential for human-to-human transmission and widespread economic disruption. The expert emphasizes the need for global coordination and increased surveillance to prevent the spread of the virus.
Researchers have developed a new theory that reconciles heat dissipation and electronic transport in metallic carbon nanotubes. The findings explain why shorter nanotubes can carry more current before burning apart due to efficient heat removal.
The study reveals that the transcription factor protein C/EBPb is necessary for decidualization and successful pregnancy in mice. In humans, its presence may become a vital gene marker for predicting uterine readiness for implantation. This breakthrough could potentially alleviate shortcomings in in vitro fertilization.
The Illinois pig project will sequence 2.5 billion chemical base pairs at the Wellcome Trust Sanger Institute in the UK, revealing similarities with the human genome. The completed swine genome is expected to lead to advancements in biomedicine, including transplants and disease treatments.
Researchers at the University of Illinois created composite images of optical, radio, infrared, ultraviolet and X-ray wavelengths to understand massive stars' impact on their galactic surroundings. The study reveals that massive stars energize and enrich the interstellar medium with strong ultraviolet radiation and fast stellar winds.
Researchers at the University of Illinois have discovered a protein, MC160, that inhibits inflammatory responses by degrading a subunit of the immune system's IKK complex. This finding offers hope for treating conditions such as rheumatoid arthritis and Crohn's disease.
Researchers have discovered that polyphosphate accelerates blood clotting and delays its breakdown, leading to longer-lasting clots. The Center for Hemostasis Research at the University of Illinois will continue to study this discovery to develop effective treatments for uncontrollable bleeding.
Researchers solved the structure of a water-protein channel in plants and found that specific residues control the opening of the channel. The study could lead to new agricultural techniques and pharmaceuticals targeting aquaporin proteins.
Scientists have successfully demonstrated a new measurement technique, single molecule absorption spectroscopy, combining optical absorption with atomic-scale resolution of scanning tunneling microscopy. This breakthrough enables the detection of individual molecules under laser illumination.
A recent study found a connection between childhood sexual abuse and eating disorders in college-age women, emphasizing the role of psychological distress and alexithymia. The research suggests that addressing these underlying emotional factors can help prevent the development of eating disorders.
Researchers have developed fully stretchable single-crystal silicon with micron-sized wave-like geometries that can be used in high-performance electronic devices on rubber substrates. The technology has the potential to enable applications such as sensors, artificial muscles, and robotic sensors.
Scientists use patch-clamp technique and protein engineering to measure proton-transfer events at single-proton, single-amino-acid level, revealing new insights into membrane proteins' behavior.
Scientists have discovered 142 human disease genes in the flatworm planarian Schmidtea mediterranea, which may provide insights into human diseases. The findings suggest that flatworms could be a valuable complementary model for studying gene function and developing new treatments.
A study by Michael Schlesinger predicts a high likelihood of thermohaline circulation collapse due to global warming. The shutdown would have devastating effects on the climate, including warmer temperatures in the southern hemisphere and colder temperatures in the northern hemisphere.
Researchers have found that rivers on Titan, a moon of Saturn, share similar characteristics with those on Earth. The key parameters that differ between the two are gravity acceleration, fluid viscosity, and sediment specific gravity. These similarities suggest that fluvial processes may be more consistent than initially thought.
Scientists suggest that deep roots, not just surface moisture, affect terrestrial heat and moisture processes in land-atmosphere interaction. This understanding could lead to more accurate climate models and better predictability.
Scientists have confirmed a long-standing mystery in high-temperature superconductors: lightly doped Mott insulators remain insulators. Strong electron interaction is the key to understanding this phenomenon. The research was funded by the National Science Foundation.
A recent study found that all 50 states support dual-credit or dual-enrollment programs, allowing high school students to take college-level courses for credit. However, the research also reveals little evidence on which students are being served and how well they're preparing for college.
A recent study published in the Proceedings of the National Academy of Sciences found that nesting preferences are a crucial factor in determining whether an invasive ant species will establish itself. According to researchers, ground-nesting and arboreal ants with specific biological characteristics are more likely to succeed. The stu...
Researchers found that exercise improves physical function and psychological benefits in older adults, increasing self-efficacy, quality of life, and overall satisfaction with life. Physical activity over time is associated with greater improvements in self-esteem and affect.
Researchers found that older individuals with less white matter in the frontal lobes struggle to focus on tasks. The study used functional magnetic resonance imaging (fMRI) to examine brain structure and activation in individuals aged 19-87.
Researchers found that motor proteins can snap back to their starting point when hitting obstacles, potentially playing a role in maintaining genome integrity. This 'recycling action' may prevent the accumulation of toxic proteins on DNA.
Researchers at the University of Illinois have developed a novel method for proofreading and error-correction in nanomaterials, utilizing catalytic DNA to detect and remove incorrect particles. This approach mimics nature's accuracy mechanisms in protein synthesis and holds promise for precise control over nanoparticle assembly.
Toxoplasmosis, a parasite carried by domestic cats, is linked to mental health issues like schizophrenia and reduced average intelligence. Indoor cats and stopping stray feeding are recommended to prevent transmission.
Researchers found that no-till farming can store up to 868 million tons of carbon in soil, which could help meet the US's goal of reducing carbon-dioxide emissions by one-fifth. Climate change affects soil carbon sequestration varying by region, with some areas experiencing increased storage and others reduced.
A team of researchers from the University of Illinois at Urbana-Champaign has developed an alternative therapy to surgery for brain cancers. By engineering T-cell receptors with enhanced binding capacity, the approach aims to eradicate tumors with minimal side effects.
Researchers found that vanadium supplementation sped recovery in mice, with 50% faster recovery times in both diabetic and non-diabetic animals. The exact mechanism is unclear but may involve vanadium's metal-related shape or ability to inhibit tyrosine phosphatases.
Researchers found that older animals exhibited an exaggerated inflammatory response in the brain compared to younger adults when exposed to a peripheral infection. This led to prolonged sickness symptoms and cognitive disorders. The study suggests that normal aging may also prime microglial cells, making them overreact to infections.
Scientists at the University of Illinois used computer simulation to study how oxygen and hydrogen travel to an enzyme's catalyst site. They discovered that closing oxygen pathways could increase hydrogenase tolerance to oxygen, making it a more economical source of hydrogen fuel.
The crystal structure of IRAK-4 reveals a distinct highly structured loop that differs from its Pelle counterpart, indicating a need for revised molecular recognition and potential new targets for treating arthritis and inflammation.
Researchers found that shredded tire chips provide effective drainage for modern and abandoned landfills, preventing water pollution and reducing costs. The study's results suggest a cost-effective alternative to traditional sand or gravel drainage materials.
Researchers from Illinois University will use grants to recreate early Earth's geochemical processes, exploring how translation in cells may have begun with the genetic code. The team aims to fill gaps in understanding evolution, which is crucial for studying life beyond Earth.
Researchers at the University of Illinois have discovered that hybrid grass Miscanthus can produce more biomass than switchgrass, with greater rates of photosynthesis and no net effect on atmospheric carbon dioxide levels. The crop is also remarkably efficient and easy to grow, making it a promising renewable energy source.
Researchers at University of Illinois have successfully demonstrated room-temperature operation of a light-emitting transistor laser, paving the way for high-speed applications. The breakthrough could lead to faster signal processing, large capacity seamless communications, and improved electrical and optical integrated circuits.
A study by University of Illinois researchers found that estrogen reduces levels of a crucial nuclear receptor corepressor, N-CoR, leading to increased breast cancer cell growth. The anti-estrogen drug tamoxifen can facilitate recovery of N-CoR, suggesting potential therapeutic implications for its use.
Researchers found that cave crickets in Texas forage up to 80 meters from their caves, double the previously reported range. This discovery highlights the need to extend protective buffer areas around caves to safeguard endangered invertebrate species.
Researchers at the University of Illinois found that climate change affects the oceans' ability to store carbon dioxide. The best location for injecting CO2 into the deep ocean changes with climate change, with the Atlantic Ocean proving more effective than other locations.
Researchers at the University of Illinois have found that current nitrogen recommendations are faulty and balanced fertility is key to efficient crop use. Higher planting rates and crop residues impact soil nitrogen cycling and availability, requiring adjustments in nitrogen fertilization methods.
Scientists have developed techniques to analyze the chemical composition of brain cells, enabling them to map the distribution of biologically important molecules like vitamin E. This breakthrough may lead to a better understanding of brain function in healthy and diseased brains.
Researchers found evidence for differential rotation of Earth's solid inner core, with the core rotating faster than the surrounding mantle and crust. The discovery suggests electromagnetic coupling is driving the inner core's motion, generating an electric current that causes it to spin.
A recent study found that TV ads marketed high-sugar and unhealthy foods to children, dominating nearly 44% of the airtime. The research also revealed that convenience/fast foods made up 34.2% of the advertisements during kids' favorite TV programs.
Researchers found no statistically significant effects on aggression caused by playing a violent video game, contradicting previous suspicions. The study involved 213 participants who played the game for an average of 56 hours over a month, with no evidence of increased aggressive behaviors or beliefs.
Researchers at the Beckman Institute found that aquaporin channels are narrower for water than glycerol, allowing only water to pass. This discovery could lead to new drug targets for treating diseases related to impaired aquaporin function.
Researchers at University of Illinois developed a DNA delivery system using naturally occurring anionic lipids, creating controllable and efficient gene expression. This method could lead to new possibilities in treating hereditary and acquired diseases.