Articles tagged with Scientific Associations
The American Chemical Society's president will focus on critical areas of chemistry, including energy sustainability and LGBT student research, at the annual meeting. The event features a symposium on sustainable energy and another on LGBT graduate and postdoctoral students in chemistry.
A second executive order has prompted foreign graduate students and postdoctoral researchers to look elsewhere for educational and job opportunities in the US. The move has raised concerns about the future prospects of these students and the impact on US competitiveness in science and engineering.
Scientists explore ways to improve health span by clearing out senescent cells and reprogramming them. Researchers also examine re-purposing existing drugs and using computer power to fight aging.
The high cost of drugs has soured public sentiment towards the industry. Industry experts argue that more transparency and perspective are needed to understand the complex reasons behind price hikes.
Researchers have developed a transparent heating pad with embedded conductive silver nanowires that allows users to see through it and monitor their skin's color. The device is flexible, biocompatible, and can heat quickly when applied with a coin-cell battery, making it a potential solution to prevent burns from thermotherapy.
Researchers are discovering new, eco-friendly catalysts in unexpected places, such as earthworm powder and plants that absorb high levels of metals from soil and water. This shift could reduce traditional animal and plant sources, decrease mining waste, and create more sustainable production methods for medicines, fuels, and electronics.
Despite breakthroughs in CRISPR technology, delivering the gene-editing tool directly into patients remains a challenge. Researchers are exploring multiple approaches to overcome the issue, and despite hurdles, the potential payoff is significant.
American Chemical Society reports on innovative methods for handling yogurt acid whey, including extracting valuable ingredients and producing methane for electricity. Companies are also developing products that incorporate acid whey back into dairy products.
The number of new therapeutic drugs approved by the FDA was significantly lower in 2016 compared to previous years, with only four cancer drugs receiving approval. Delays in pharmaceutical manufacturing plants and a reduction in cancer drug approvals contributed to this trend.
Despite enacted policies, China's smog remains due to climate change and uncertainty over pollution sources, with nitrogen dioxide and ammonia contributing significantly. Research suggests targeting volatile organic compounds from vehicles could help clean up the air.
Scientists analyzed 20 durian chemical ingredients to find that two compounds can re-create the overall smell. The strongest odor compounds were fruity ethyl and oniony 1-(ethylsulfanyl)ethanethiol, which combined effectively resembled the fruit's entire set of odoriferous and fragrant compounds.
The new Republican-led Congress and Trump's presidency may lead to changes in science policies, including energy and climate issues, research budgets, and trade. Expert predictions suggest rollback of programs and alterations in existing laws like the Toxic Substances Control Act.
Scientists have developed a new instrument capable of detecting life with unprecedented sensitivity, potentially uncovering signs of life on Mars and other planetary bodies. The method uses capillary electrophoresis to analyze soil or ice samples for specific amino acids that could serve as indicators of biological activity.
Researchers developed a portable sensor using engineered E. coli bacteria to detect environmentally relevant concentrations of endocrine disrupting chemicals (EDCs). The device can determine concentrations of known EDCs individually and overall mixtures in minutes, offering a cost-effective solution for detecting hormone disruptors.
Synthetic microfibers from clothing shed during washing, ending up in surface waters and affecting fish and wildlife. Researchers are working on solutions to reduce microfiber pollution.
A new review of scientific literature on curcumin finds limited evidence to support its therapeutic benefits for cancer and Alzheimer's disease. The compound is unstable under physiological conditions and not readily absorbed by the body, making it a poor therapeutic candidate.
Key findings from 2016 pharmaceutical industry news include the fight against Zika and rare diseases, as well as failed deals and new players. The industry's top stories set the stage for 2017 with a focus on innovative treatments and regulatory changes.
The FDA approved Exondys, a treatment for Duchenne muscular dystrophy, based on data from just 12 patients, raising concerns about scientific evidence and patient advocacy. Families of the boys involved attest to the drug's effectiveness, but critics argue that the agency bowed to pressure rather than making a decision based on evidence.
A portable breathalyzer has been developed to diagnose diabetes noninvasively in offices. The device traps and analyzes acetone levels in exhaled breath, with accuracy matching mass spectrometry readings.
A bipartisan probe into peer-review process and climate change research is chilling scientific pursuits, with over 2,000 scientists signing a letter urging an end to the probes. The investigation's scope has sparked concerns that it may protect oil companies and suppress science.
The US Food and Drug Administration is making surprise visits to heparin plants in China to verify animal origins. Researchers are also working on developing a synthetic version of the drug to diversify sources.
Researchers found that synthetic nucleosides can cause cell growth decrease and increase reactive oxygen species when exposed to near-visible light. This limitation could lead to unintended consequences for genetic material.
The global aviation industry aims to halve its net carbon emissions by 2050 through improved engines and biofuels, with over 2,500 flights using alternative fuels already completed. The transition is underway, but more funding and policy support are needed for biofuel production
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.
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 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.
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 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.
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.
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.
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.
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.
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.
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 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.
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.
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.