Researchers have developed a safer lithium-ion battery component using solid polymer electrolytes, which reduce the risk of fires while maintaining effective performance. The new material can be used in high-energy batteries like lithium-sulfur and lithium-air batteries.
Scientists have developed coatings that can separate oil from water instantly and efficiently, using an oleophobic-hydrophilic material. The new smart materials could stop surfaces from getting foggy and dirty, and reduce the need for extra steps and equipment in oil spill cleanup.
Researchers developed a modified flour powder that triggers beneficial desensitization reactions without causing allergic responses in laboratory tests. The technique could be adapted for other food allergies, offering new hope for people suffering from life-threatening peanut and other food allergies.
Researchers found that the amounts of certain neuropeptides in bees' brains vary by time and location, mirroring their changing roles. The study suggests that these peptides have functions related to age-related division of labor in honeybees.
Researchers developed a model called Perfumery Radar 2.0 to quantify perfumes' nuances, matching expert descriptions without biases. The tool helps perfumers create new scents by classifying fragrances into families and identifying their characteristics, such as spicy or sweet.
Consumers' curiosity and outrage over food ingredients have fueled online petitions targeting 'pink slime,' synthetic dyes, and brominated oil. The American Chemical Society notes the food industry is taking notice of consumer distrust, shifting towards alternative ingredients.
Scientists have developed a new flexible thin film device that stores enough energy to provide critical back-up power for portable electronics. The device is made from nickel and fluoride, with tiny holes allowing ions to flow easily, and can bend and fold thousands of times with little loss in performance.
A study published in ACS' Journal of Proteome Research found that whey protein slows down stomach emptying and lowers fatty acid levels, increasing insulin levels in obese adults. The results suggest that whey protein may be a beneficial addition to diets for those at risk of developing type-2 diabetes and cardiovascular disease.
Scientists developed a high-resolution sensor that can be painted onto surfaces or built into gloves to measure pressure. The sensor changes color from deep blue to ruby red under stress, providing higher contrast and resolution.
Scientists develop sustainable paint ingredient from plants that repel barnacles without killing them, set to reduce fuel use by 40% and minimize environmental impact
The shale gas industry's high water usage competes with residential and agricultural needs in arid regions, depleting groundwater resources. Researchers suggest using brackish water and recycling wastewater to minimize the industry's water footprint.
Researchers found that triclosan and octylphenol promote breast cancer cell growth and tumor development in lab tests. The study's findings suggest that exposure to these endocrine-disrupting chemicals may significantly increase the risk of breast cancer development.
Researchers find prion protein attaches to amyloid-beta peptides, contrary to previous studies, and do not break them down into smaller pieces. This discovery bodes well for a potential approach using prion-protein-based compounds to treat Alzheimer's disease.
Scientists have developed a new type of inexpensive barcode that can be added to documents or currency to foil attempts at making forgeries. The barcodes are made from lanthanide-doped upconversion materials and are invisible to the naked eye.
Researchers have developed a method to extract suberin from cork oak trees and re-make it into a waterproof, antibacterial plastic-like material. The material's biocompatibility makes it suitable for clinical usage, including potential applications in medical devices.
A new study questions the Environmental Protection Agency's emergency water treatment guidelines, suggesting they may be too harsh and impractical to carry out. The researchers found that using more chlorine bleach than necessary can kill disease-causing pathogens, but is often not feasible due to lack of proper equipment and supplies.
Scientists have developed a new technique to convert astronaut urine into fuel and drinking water, reducing the waste burden in space missions. The Urea Bioreactor Electrochemical system efficiently converts urea into ammonia, which is then turned into energy with a fuel cell.
The pharmaceutical industry is turning its attention to hearing loss, a condition affecting 36 million Americans. Researchers are developing potential therapies targeting the inner ear and central nervous system, with several drug candidates already advancing through clinical testing.
Researchers have found metallopolymers that can evade MRSA's defensive enzymes and destroy its protective walls, causing the bacteria to burst. The metallopolymers mostly left red blood cells alone, suggesting minimal side effects.
Scientists have developed a device that can process whole blood and isolate genetic material for two potential biomarkers within minutes. This rapid detection method could help determine the course of proper treatment, potentially saving lives.
Researchers found that adding oligomeric procyanidins (PCs) from dark chocolate can reduce weight gain and improve glucose tolerance in mice. The study suggests that these compounds could be key to preventing type-2 diabetes and obesity.
Researchers have developed a simple, 3D laboratory method to test asthma and allergy medications that mimics what happens in the human body. This new approach has the potential to reduce animal testing and improve the development of respiratory drugs.
Researchers found that uric acid from urine combines with chlorine to form NCl3 and CNCl, potentially hazardous compounds. Swimmers can improve pool conditions by urinating in bathrooms, not in the pool.
Researchers developed a novel approach to trace ammunition used in crimes, detecting a wider range of particles than existing methods. This new technique could rapidly identify the type of ammunition used, allowing crime scene investigators to reconstruct crime scenes more accurately.
Researchers found that using beer as a marinade can significantly reduce the formation of polycyclic aromatic hydrocarbons (PAHs) in grilled meats. The study showed that black beer had the strongest effect, reducing PAH levels by more than half compared to unmarinated meat.
Researchers have developed a new technology that uses 'nano-flares' to detect metastatic breast cancer cells in blood samples, which could lead to earlier diagnosis and improved treatment options. The technology has shown promising results in animal tests and is currently being experimented with human samples.
Researchers found that Texans prefer Texas-made vodkas with higher dissolved salts, which affect taste buds. The study, published at the American Chemical Society meeting, also highlights the growing interest in Texas spirits and wineries.
A new type of single-dose vaccine that doesn't require refrigeration is being developed to combat emerging and re-emerging diseases in remote areas. The 'nanovaccine' can be stored at room temperature for up to six months and works by triggering both humoral and cell-mediated immune responses.
Scientists have developed 'chemosynthetic livers' that can mimic human metabolism, allowing researchers to test drug safety and interactions without animal testing. The technology has already demonstrated accurate results with over 50 pharmaceutical compounds.
Researchers found that certain bacteria in the stomach break down dark chocolate's polyphenolic compounds into anti-inflammatory compounds. Combining dark chocolate with prebiotics and solid fruits may enhance health benefits. The study suggests a new approach to improving cardiovascular health through gut microbiome modulation.
Researchers have developed a new testing method that can detect performance-enhancing drugs (PEDs) 1,000 times more sensitively than current methods. The approach, called paired ion electrospray ionization (PIESI), uses mass spectrometry to gather and detect small drug bits in body fluids.
Researchers at Harvard Medical School and University of Sydney develop elastic hydrogel-based cardiac tissue that beats in synchrony with natural heart muscle. The breakthrough could lead to repairing damaged hearts without organ transplants, revolutionizing the treatment for millions worldwide.
Researchers are creating biodegradable electronics that can dissolve after use, eliminating the risk of infection. Meanwhile, another scientist is working on nanomaterials to capture more energy from renewable sources, with potential applications in powering homes and gadgets.
Researchers propose using shale formations as a potential solution for storing spent nuclear fuel due to their impermeable properties. This would minimize the risk of water contamination and ensure safe storage for tens or hundreds of thousands of years.
Researchers have developed a color-changing food deterioration tag that can determine if perishable products are still active or fresh. The tag changes color to indicate the quality of the product, ranging from fresh to spoiled, and can be customized for various foods and beverages.
Researchers create novel antimicrobial peptides (AMPs) that burst through bacterial cell walls, killing resistant strains. The discovery could lead to new therapies against tuberculosis and other deadly diseases.
Scientists are working on a device that can diagnose and monitor diabetes using volatile organic compounds (VOCs) found in human breath. The technology was inspired by the need to suppress body odor for deer hunters, who have a keen sense of smell, five times more acute than humans.
Researchers have developed a new method to produce biodiesel from animal fats, including those from alligators, with minimal waste. The process uses supercritical methanol and eliminates the need for catalysts or solid waste byproducts.
Researchers create experimental substances based on a tiny protein found in cone snail venom that could lead to the development of safe and effective oral medications for chronic nerve pain. The new substances are about 100 times more potent than morphine or gabapentin, with fewer side effects and lower risk of abuse.
Researchers have found that third-hand smoke compounds can cause DNA damage and stick to it, potentially leading to cancer. The biggest risk is for babies and toddlers who are more vulnerable to environmental hazards. Removing affected items and taking steps like vacuuming and washing clothes can help reduce exposure.
Researchers have found that agavins, a natural sweetener from the tequila plant, can lower blood glucose levels and aid in weight loss. By acting as a dietary fiber, agavins are non-digestible and won't raise blood glucose, making them an attractive alternative to artificial sweeteners.
Researchers at Salve Regina University discovered that honey has multiple mechanisms to combat bacterial infections, including the osmotic effect, acidity, and polyphenols. The study found that honey inhibits biofilm formation and disrupts quorum sensing, making bacteria more susceptible to conventional antibiotics.
Scientists have developed a water purifier that can remove pharmaceuticals, pesticides and other pollutants from drinking water using sunlight. The new technology combines titanium dioxide and graphene to create an easy-to-use system that could be incorporated into consumer products.
Researchers have successfully developed a method to create high-quality, lower-fat versions of popular food products like sauces, dressings, and desserts. By adjusting the calcium level and acidity, they were able to improve the texture, appearance, and flavor of these foods without sacrificing taste or nutritional value.
Scientists have developed a potentially safer and greener alternative to the hormone-disrupting chemical BPA. Bisguaiacol-F (BGF), synthesized from lignin, is being touted as a suitable replacement due to its similar shape to BPA and lower toxicity levels. The researchers believe BGF could be ready for market within five years.
Researchers have made progress on a 'breathing' battery that could replace lithium-ion technology in electric vehicles, with the potential for nearly twice the energy storage capacity. The new battery design uses air instead of traditional materials and has shown high conductivity and the ability to discharge and recharge 100 times.
Scientists have developed a way to convert mechanical energy into electricity, enabling the creation of portable and sustainable power sources. The technology, known as triboelectric nanogenerators, can harness energy from everyday movements such as walking or rubbing, making it possible to charge mobile devices on the go.
Scientists found that rough zinc oxide coatings can prevent adhesion between small silicon parts, a concern in microelectromechanical systems. The study could accelerate the development of high-performance electronics and sensors.
Scientists developed a wearable wristband that can detect and quantify a wide range of toxic substances, including pesticides and industrial chemicals. The silicone-based band can absorb over 1,000 chemicals, providing a valuable tool for determining individual exposure and risk.
Researchers identified compounds in hop leaves that could prevent bacterial adhesion and toxin release, potentially repurposing a discarded byproduct. The study found three new compounds and substantial amounts of proanthocyanidins, which are healthful antioxidants.