Articles tagged with Scientific Associations
Researchers have developed a new technology called Cholestosomes that can encapsulate insulin and deliver it orally without degrading. The vesicles are made of naturally occurring lipid molecules and can pass through the stomach intact, allowing for high bioavailability and effective insulin delivery.
Researchers found that certain house plants are effective at removing specific compounds from the air, including benzene, toluene, and formaldehyde. The study suggests that surrounding oneself with these plants can help combat the negative effects of indoor air pollution.
A new diagnostic tool for tuberculosis has been developed to simplify, fasten and improve the accuracy of tests. The experimental new test is currently being tested in South Africa.
Researchers have developed a new technique to observe brain activity in real-time, enabling them to study how we learn and develop addictions. The 'CNiFERs' tool measures the release of specific neurotransmitters, revealing the timing of dopamine surges during learning and addiction processes.
Researchers developed nanoparticles that congregate at injury sites to form blood clots. These particles can cut bleeding time in half and reduce total blood loss, making them a potential game-changer for treating internal bleeding.
Researchers have created a new, degradable synthetic rubber that can be easily recycled and reused in tires and other products. The material, made from cyclopentene, is produced using low-energy conditions and can recover 100% of its starting material.
A vehicle's cold start is the best target for future design changes to meet tightening emissions requirements. Newer cars emit very low amounts of organic gases, with most emissions coming out immediately after starting the engine.
Researchers have developed a biodegradable and edible film made from milk protein casein, which can block oxygen and prevent food spoilage. The packaging has the potential to replace traditional plastics and reduce food waste during distribution.
Harmful disinfection by-products (DBPs) form when chlorine and other chemicals react with organic matter in pool water, causing respiratory problems like asthma among swimmers. Practicing good hygiene, such as taking showers before entering the pool, can help reduce DBP levels.
Scientists report elevated levels of toxic compounds in e-cigarette vapor when heated to higher temperatures, including glycidol and formaldehyde. The release of these compounds increases with device use and voltage settings.
The rise of OLED displays could lead to shatterproof phones. Researchers are working to overcome challenges such as image retention and high costs, but if successful, the technology could vastly improve image quality and open up new possibilities for electronics design.
The article explores the concept of a circular economy, which aims to reduce pollution and waste by recycling resources instead of discarding them. Companies are implementing new manufacturing processes that use safer substances, and the European Union is grappling with regulation of chemicals in a closed-loop recycling system.
Researchers are investigating various vinyl formulations to enhance sound quality in classic vinyl records. Early studies suggest that materials such as wax cylinders are surprisingly stable when handled properly.
A highly effective antidote to opioid overdoses, naloxone, is becoming more accessible to patients and bystanders. New intranasal spray and autoinjector devices have been developed to address issues with getting the drug to those in need.
Researchers at the University of Iowa found that molecules in ionic liquids reassemble without being prodded, taking time to complete. The team discovered a much thicker interfacial layer than previously known, with some layers reaching 1 micron thick.
Researchers found that skis with wide grooves and narrow plateaus perform faster on warm snow, while narrower grooves and wider plateaus excel on cold snow. The study could lead to improvements in ski surface preparation.
Researchers compare odor of human remains with dead animals to identify signature smells. They hope an artificial nose can help rescuers find bodies and aid law enforcement search for homicide victims.
Researchers are investigating psychedelic compounds as potential treatments for mental health issues such as posttraumatic stress disorder, addiction, and depression. Early studies have shown promising results, including significant relief from patients who experienced long-term symptoms of PTSD.
The American Heart Association recommends a wearable automatic defibrillator as an option for patients at risk of sudden cardiac death due to erratic heart rhythms. This device can provide a short-term alternative to an ICD and is especially suitable for patients who cannot undergo surgery.
Scientists have developed a liquid-like substance called self-lubricating organogels (SLUGs) that can make wings and surfaces so slippery that ice cannot adhere. The SLUGs technology has potential applications beyond aircraft, including antifouling coatings in packaging, paints, and more.
Scientists have created cellular backpacks that can be loaded with therapeutic compounds and unloaded, targeting specific disease locations. These backpacks use immune cells as carriers, minimizing the impact on healthy cells and potentially treating a range of diseases including cancer and Parkinson's.
Researchers have successfully printed living cartilage tissue using 3D bioprinting and human cells, paving the way for precision implants to heal damaged joints, noses and ears. The technology uses a bioink containing human cells and polysaccharides from algae or wood, allowing for precise architecture and cell production.
Researchers developed a microbial electrochemical cell that harnesses tomato waste to generate electric current. The process also helps purify the tomato-contaminated solid waste and associated wastewater. With an expected scale-up, the electrical output could be increased by several orders of magnitude.
Researchers have developed a new method to precisely measure cannabis compounds in gummy bears, chocolates, and other foods made with marijuana. This technique could help ensure product safety in the rapidly expanding cannabis retail market.
Researchers have discovered a way to create biodegradable packaging materials by infusing eggshell nanoparticles into a blend of polybutyrate adipate terephthalate and polylactic acid. The addition increases the material's flexibility, making it suitable for retail applications such as grocery bags and food containers.
Scientists have replicated insect-inspired antibacterial nanopillars on synthetic polymers, developing a potential solution to prevent bacterial infections in medical devices. The technology is being explored for use in artificial corneas and other medical implants.
Scientists created a super-sensitive sensor to monitor pollutant levels in artworks, helping preserve Disney art on tour. The new technology detects low concentrations of pollutants that damage artwork, allowing conservators to replace sorbents more effectively.
Researchers have developed biodegradable polymer grafts that can be placed in damaged vertebrae to grow and fix the spinal column. These grafts are designed to expand in size after implantation, providing a less invasive approach than current surgical methods.
Researchers have found that cactus mucilage can effectively clean contaminated water for farmed fish, drinking water, and other uses. The mucilage attracts sediments, bacteria, and contaminants, forming a large mass or 'floc' that precipitates rapidly, making it an attractive alternative to current methods.
Scientists are developing a synthetic route to produce humulones and lupulones, two key compounds with anticancer and anti-inflammatory properties, from commercially available phloroglucinol. The researchers aim to create medicines without extracting them from plants, improving human health.
New research suggests blueberries could have a real benefit in improving memory and cognitive function in some older adults. The fruit's flavonoids, particularly anthocyanins, may improve animals' cognition and have anti-inflammatory effects on the brain.
Researchers have developed self-propelled nanomotors that can autonomously seek out and repair microscopic cracks in electronic systems, restoring electrical conductivity. These nanomotors, powered by hydrogen peroxide, mimic the body's immune system to promote healing in complex electronic components.
Researchers have made progress in designing a better male pill by tweaking experimental compounds that show promise. The team is refining the chemical structures to achieve a balance of solubility, specificity, and stability, aiming to design a safer and more effective alternative for men.
The ACS Kavli Lectures will discuss the use of computational chemistry and physics-based models to improve drug discovery efforts. Emily Carter will also present on using quantum computing to assess alternative clean energy approaches.
Scientists struggle to study Zika due to low symptom visibility and lack of approved tests. Pharmaceutical companies are racing to develop vaccines, but a broader approach targeting multiple viruses could provide future protection
The sports nutrition market is growing, with $6.3 billion in sales in 2014, but clinical studies on supplements are still limited, raising questions about their safety and effectiveness.
A record-breaking number of new drugs were approved last year, including biologics for rare diseases and cancer treatments. However, the high costs of these therapies pose a significant challenge for patients and the pharmaceutical industry.
Private companies like DuPont have reduced their basic research units in response to business demands, shifting focus towards quicker return on investment. This change has implications for the scientific community, which may see a decrease in groundbreaking discoveries.
Scientists develop a system to assemble giant molecules with 'orthogonal' ends, allowing for precise control over superstructures ranging from cubes to wheels and sandwiches. This breakthrough enables potential applications in device creation and nano-architecture design.
Scientists have identified 49 main odor compounds in young and ripe Pinot Noir grapes, finding four consistently present in mature grapes. This breakthrough could help growers determine the optimal harvest time for improved wine quality.
The new law allows OSHA to increase fines by 80% due to inflation, making maximum charges $12,600 for serious violations. The Departments of Justice and Labor are coupling worker safety with criminal penalties, including environmental and fraud charges.
Scientists call for development of advanced tools in bioinformatics, high-resolution imaging and microbial sequencing to understand microbiome function. This would enable tackling medical and environmental challenges with greater agility.
Scientists have developed a new, faster way to detect explosives using quantum dots. The approach can identify five dangerous compounds, including the 'shoe bomber' Richard Reid's explosive, within 10 seconds.
The US hemp industry is expected to grow as the country's demand for healthful foods increases, thanks to the nutritional profile of hemp. The crop contains all nine essential amino acids, omega-6 and omega-3 fatty acids, and has been shown to have potential health benefits.
The Chemical Safety & Hazard Investigation Board (CSB) plans to put its embattled past behind it by completing six delayed reports by the end of 2015. Under new leadership, the agency aims to increase transparency and adopt a cooperative tone.
Unused prescription drugs contribute to water pollution and drug abuse when flushed down toilets or left in medicine cabinets. Local governments are creating take-back programs to collect pharmaceuticals, requiring drug companies to install containers at pharmacies.
A new paper device developed by scientists can rapidly and inexpensively diagnose hepatitis B and assess male fertility, making it a valuable tool for diagnosing people in low-income areas. The test, which costs less than $1 per device, can detect the hepatitis B virus in blood serum and determine sperm DNA integrity with high accuracy.
Researchers found that particle surfaces can impact ice crystallization and encourage different ice crystal orientations. This discovery could help improve understanding of climate science, air travel, and cryopreservation.
The textile industry is making efforts to clean up its act by using safer chemicals and natural alternatives, reducing water pollution caused by toxic compounds like dyes and solvents. Environmental groups are also calling for stricter practices to prevent illnesses among nearby residents and harm to local farms.
A new model of investing has been developed to help bridge the funding gap between university labs and the marketplace, with some stunning successes reported. The traditional venture capital approach doesn't provide long-term investments necessary for early research development.
A new advancement in soft robotics has been reported, enabling elastic material to change color when stretched. This feature can help robots camouflage themselves, indicating areas of vulnerability, while also allowing for potential applications in medicine delivery and repair.
Scientists have developed a method to produce a palladium-based nanomaterial that can efficiently break down formic acid into hydrogen and carbon dioxide. The new process surpasses existing heterogeneous catalysts in efficiency, also eliminating the production of carbon monoxide.
Scientists have created tire-grade rubber that can heal itself, potentially extending the lifespan of tires. The material, developed by Amit Das and colleagues, heals at room temperature and can withstand stresses of up to 754 pounds per square inch.
The WHO classified glyphosate as a probable carcinogen, but a German review found it unlikely to pose a carcinogenic risk. Roundup's diminishing effectiveness has led to the development of resistance by weeds, prompting farmers to seek alternative methods and products.
The influence of citizen science is growing, with some states actively encouraging local residents' participation in environmental monitoring. However, not all states share this enthusiasm, with laws limiting or prohibiting citizen scientists from collecting data near agricultural sites.
Researchers use large-field scanning electron microscopy to analyze a shrimp fossil from Brazil's Araripe Basin, discovering rare fossilization process and fractal characteristic. The study provides new insights into the formation of ancient fossils.
Foreign chemical and pharmaceutical companies face challenges in China due to economic downturn, overcapacity, and tightening regulations. Despite uncertainty, company heads remain confident in their long-term success in the country, which represents 50% of the Asian chemical market.
Researchers found a small molecule, amphotericin B, that can substitute for a protein and restore a key cellular function related to cystic fibrosis and similar conditions. This approach shows promise as a therapeutic strategy for addressing the root cause of the disease.
Researchers developed a new process to improve the flavor of commercially sold tomatoes. By adding a hot water pre-treatment step, they found higher levels of flavor compounds and better taste. The approach is easy and inexpensive, and could be implemented in current commercial systems.
Researchers have developed a more affordable and eco-friendly white LED that can cut down the world's energy consumption. By using common earth-abundant metals and organic luminescent molecules, they created a controllable white light from LEDs, reducing costs by up to 90%.