Articles tagged with Scientific Associations
Researchers have rediscovered PARP inhibitors as potential treatments for BRCA-driven cancers, including ovarian and breast cancers. Four drug candidates are now set to enter Phase III clinical studies.
Japan's high-tech companies excel in producing components for lithium-ion batteries and LCD films, with financial performance outpacing the rest of the chemical industry.
ACS honors Stephen J. Lippard, Ph.D. for his groundbreaking work in inorganic chemistry, paving the way for improvements in human health and cancer treatment.
Two prominent scientists, Dr. Martin D. Burke and Dr. Harry Gray, will deliver Kavli lectures on innovative medicine and energy solutions at the American Chemical Society meeting. Their talks focus on replacing missing proteins to cure diseases and harnessing artificial photosynthesis for sustainable energy production.
The Deepwater Horizon oil spill trial aims to compensate for $40 billion in damage to the Gulf of Mexico. Restoration projects include rebuilding barrier islands and marshes.
The Purdue University R.B. Wetherill Laboratory of Chemistry has been recognized as a National Historic Chemical Landmark by the American Chemical Society (ACS) for its 80-plus years of service as a center for education and cutting-edge research. The laboratory, which has educated generations of chemists and chemical engineers, includi...
The article highlights the need for sustainable water systems to tackle global water shortages and pollution. New technologies, stricter standards, and innovations are required to provide clean water for nearly 1 billion people worldwide.
Flexible batteries, powered by polymer electrolytes, are being developed to enable the creation of bendable electronics and transform transportation. These breakthroughs aim to increase battery safety and efficiency, making them suitable for electric vehicles and other applications.
Researchers have found new evidence on how fluoride compounds reduce tooth decay risk by hardening enamel and reducing bacteria adhesion. This discovery lends credence to alternative theories on fluoride's mechanism of action.
A recent horse meat detection incident in European food products led to concerns in the US. The incident involved tiny amounts of horse meat mistakenly added to beef products due to equipment issues. The American Chemical Society discusses the issue and its implications for the US market.
The BRAIN initiative aims to develop new tools to listen to conversations among millions of neurons in the brain. The project could establish a basis for new treatments for clinical depression, autism, schizophrenia, Parkinson's disease, and other brain conditions.
Researchers have found that people can perceive flavors in foods before tasting them, and the eyes play a crucial role in this process. Studies have shown that smells can even override taste buds, making certain flavors undetectable.
Researchers found that rats preferred potato chips over bland chow due to an unknown ingredient sparking the brain's reward center. This study sheds light on hedonic hyperphagia, a condition causing people to overeat for pleasure.
The study found that lithium-ion battery performance begins to suffer at temperatures above 86 degrees Fahrenheit, and proper charging habits can extend its life. The researchers recommended second-life applications for batteries after they reach their full capacity, such as utility storage or recycling.
Researchers employ terahertz spectroscopy to uncover a hidden ancient Roman fresco beneath a 19th-century painting in the Louvre. This non-invasive technique may lead to wider application in art conservation and analysis of cultural artifacts.
Scientists have developed GUMBOS-based materials with targeted properties for medical use, such as selectively toxic to cancer cells and non-toxic to normal cells. The technology also has potential uses in solar cells and biomedical imaging.
Researchers have created the first self-propelled micromotors and microrockets that utilize their surroundings as a source of fuel, eliminating damage to healthy tissue. These tiny devices can potentially perform microsurgery, clean clogged arteries, or transport drugs to specific areas in the body.
Researchers are developing ultra-sensitive devices using retroreflectors, the same technology that increases nighttime visibility of traffic signs, to detect multiple disease-causing microbes in a single test. This can help first responders identify the source of a bioterrorism attack or diagnose everyday infectious diseases more quickly.
Peter J. Stang has pioneered supramolecular chemistry, which could be used in drug delivery and oil refining. He is the first to receive the ACS Priestley Medal for his contributions to organic chemistry.
The American Chemical Society presents a report outlining changes needed in graduate education in chemistry, aiming to prepare scientists for addressing global challenges like climate change and sustainable development.
Researchers have found that Yak-a-mein soup, a traditional Korean dish, contains ingredients like cysteine and salts that can help alleviate hangover symptoms. The soup's nutrients can also aid in replenishing lost sodium, potassium, and other essential minerals.
Researchers have developed a biotechnology-based approach to enhance oil recovery using natural soil bacteria. The AERO System stimulates the growth of native reservoir bacteria, breaking down oil and forcing it to flow more freely, increasing production by 9-12% from exhausted wells.
Researchers have developed a new approach to testing the health and environmental effects of nanoparticles, taking into account their unique properties. The study's findings highlight the need for revised nanotoxicology tests that consider factors such as size and composition.
The ACS Climate Science Toolkit was launched to enhance understanding and communication of climate change science, developed for scientists to educate the public. The toolkit provides resources, including a package of 'Climate Science Narratives,' for individual scientists to communicate with various audiences.
Researchers have made breakthrough in converting CO2 into new fuels using sunlight and abundant resources. The process could lead to 'carbon-neutral' energy production by reusing CO2, reducing greenhouse gas emissions.
The artificial leaf, a simple catalyst-coated wafer of silicon, can now run on impure water, making it suitable for providing electricity in developing countries. The device uses hydrogen and oxygen produced by sunlight to generate fuel that can power homes and portable generators.
Harold McGee's presentation explores the partnership between cooks and chemists in modernist cooking, producing innovative flavors and textures. The symposium also highlights Shirley O. Corriher's work in communicating chemistry to the public through her books and dynamic presentations.
Scientists have developed transient electronics that can be implanted in the body to relieve pain or battle infection for a specific period, then dissolve harmlessly. The devices perform normally until the encapsulating layer disappears, offering potential applications in consumer electronics with pre-engineered service life.
Cuts in federal funding for nanotechnology research could slow progress toward commercializing sustainable new energy sources and impact the field's global competitiveness. Young scientists may struggle to launch research programs, while established ones will have to trim their programs due to funding constraints.
Researchers found that kieselguhr, a common filtering material in beer production, releases arsenic into the beverage. The levels of arsenic are considered low and unlikely to cause illness, but the study highlights the need for breweries to take precautions when using this substance.
The American Chemical Society has awarded $3,000 grants to 11 local sections to promote the use of the ACS Climate Science Toolkit in engaging diverse audiences. This initiative aims to increase understanding of global climate change among thousands of people across the country.
Scientists analyzed patent medicines from the Henry Ford Museum collection to identify potentially toxic substances like arsenic, mercury and lead. The study found that some ingredients were actually healthy and mainstays in modern dietary supplements, while others posed significant health risks.
At the ACS meeting, scientists will discuss new discoveries related to energy and food, including sustainable sources of renewable oil. The event is expected to generate at least $16 million for the local economy.
A researcher debunks the myth that temperature alone determines perfect eggs, highlighting the importance of cooking time. He also discusses how scientific misconceptions in cooking can be clarified through research, promoting a better understanding of chemistry and its applications.
Reducing food waste is vital to feed a global population of 9 billion by 2050. Scientists estimate that up to half of the food harvested from farmers' fields in developing countries is lost due to spoilage and pests. In developed countries, households throw away about 4 out of every 10 pounds of food produced each year.
Decommissioning of aging nuclear power plants in the US is a long, complex process with significant financial implications. The average age of the 104 nukes in the country is just 34 years, prompting concerns about the costs and safety of decommissioning these facilities.
Researchers are exploring how lithium works in the body to develop a safer medication for treating bipolar disorder. They aim to create a second-generation successor without lithium's drawbacks, such as thyroid problems and kidney failure.
Chemical gardens, a school experiment, inspire origin-of-life research at hydrothermal vents. Scientist test electric currents flowing from flower-like structures in chemical gardens.
The American Chemical Society reveals that quartz-crystal skulls, once believed to be ancient relics, are actually post-Columbian fakes created in the 1860s. Experts used scientific instruments to expose their authenticity, tracing back to French dealer Eugène Boban who sparked public fascination with the fakes
Researchers identify Kawazulite as a natural topological insulator, which conducts electricity on its surface and acts as an insulator inside. This discovery could pave the way for faster quantum computers.
Two high-profile fraud cases in photography have led to millions of dollars in settlements, fueling a revolution in photo conservation research. The cases, which involved fake and altered images, prompted researchers to develop new techniques for conserving and authenticating photographs.
Researchers have successfully revived ancient enzymes that enable antibiotic-resistant bacteria to thrive. The 2-3 billion-year-old proteins were reconstructed and studied for their stability, structure, and function, offering insights into the evolution of antibiotic resistance.
Researchers have discovered that ancient Egyptian blue pigment can break apart into nanosheets, producing invisible infrared radiation. These nanosheets have potential applications in near-IR-based biomedical imaging, IR light-emitting devices, and security ink formulations.
The National Institutes of Health is launching a $700 million project to develop a common data-sharing framework for biomedical research. This framework aims to integrate millions of gigabytes of data from various disciplines, enabling researchers to tap into a gold mine of information and improve disease treatment and cure rates.
The American Chemical Society's report emphasizes the need for updated graduate education to prepare scientists for a rapidly changing world. Key findings include inadequate preparation for post-graduation careers and lack of diversity in the scientific community.
A study found that nearly half of online Viagra samples contained only 30-50% active pharmaceutical ingredient. Meanwhile, bedbugs produce a foul odor during mating attempts to deter unwanted advances.
This article from ACS' Journal of Chemical Education explores the real chemistry behind famous opera plots, including poisonous snake bites and deadly venoms. The author highlights several examples of operatic themes involving chemistry that can be used as a teaching tool for students and the general public.
The American Chemical Society reveals how chocolate contains hundreds of compounds with beneficial properties, including antioxidant and anti-inflammatory effects. The video explains that moderate chocolate consumption may be good for cardiovascular health and mood.
Researchers have successfully created single-molecule 'intelligent' motors powered by common enzymes, catalase and urease. These motors can generate force and move in specific directions, even at the nanoscale, with implications for applications in medicine, engineering, and more.
The use of ecolabels in cleaning products is a topic of debate, with supporters arguing they inform consumers about product sustainability, while opponents claim they can be confusing. The American Chemical Society explores the pros and cons of these environmental certification seals in its latest cover story.
Researchers have created 'superomniphobic' surfaces that can resist a wide range of liquids, including both Newtonian and non-Newtonian fluids. These surfaces will have numerous applications, such as stain-free clothing, spill-resistant protective wear, and corrosion-resistant coatings.
The carob tree's antibacterial properties have been discovered to combat Listeria monocytogenes, a serious form of food poisoning. Extracts from the tree's leaves have shown promise in inhibiting bacterial growth, offering a potential natural solution to combat antibiotic-resistant superbugs.
Researchers create large-scale production method for sclareol, a prized fragrance ingredient, using bacterial cultures and Clary sage plant DNA. The new technology provides a more sustainable alternative to natural ambergris, which is scarce and expensive.
A speed limit on container ships near ports and coastlines could reduce emissions of carbon dioxide, nitrogen oxides, and soot by up to 60-70% compared to traditional cruising speeds. This measure could significantly protect the health of people living in coastal areas.
Major pharmaceutical companies are losing patents on best-selling drugs, leading to a focus on pairing low costs with high quality and exploring new research partnerships. This shift is raising hopes for new drugs and profits in the industry as it seeks innovative solutions to revitalize sales.
Researchers use metathesis to create valuable personal care product ingredients from plant essential oils, offering a sustainable alternative to traditional raw materials.
The American Chemical Society has developed a comprehensive climate science toolkit, providing explanations of key concepts such as the greenhouse effect and climate change education for the public. The toolkit aims to foster a basic understanding of climate science among scientists and others, enabling informed personal decisions.
Researchers have successfully synthesized fluorescent gold nanoparticles within human hair for potential use in hair dyeing, electronic sensors, and medical diagnostic tests. The gold particles were formed inside the hair's central core cortex after soaking white hairs in a solution of a gold compound.
Global negotiators gather in Qatar to work on an amendment that would create a second round of emissions cuts for certain industrialized nations, starting in 2013. The effort aims to extend international momentum to act on climate change after the Kyoto agreement expires this year.
Researchers uncovered 41 highly odor-active compounds in durian, including previously unknown substances associated with fruity and oniony smells. The study identified four new chemical compounds that had never been found before in food, contributing to the fruit's distinctive smell.