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UrduRutgers biomedical engineers have developed a “bio-ink” for 3D printed materials that could serve as scaffolds for growing human tissues to repair or replace damaged ones in the body. Their study was published in the journal Biointerphases.
Tag: Chemistry
Global Cooling After Nuclear War Would Harm Ocean Life
A nuclear war that cooled Earth could worsen the impact of ocean acidification on corals, clams, oysters and other marine life with shells or skeletons, according to the first study of its kind.
Monitoring Intermediates in CO2 Conversion to Formate by Metal Catalyst
The production of formate from CO2 is considered an attractive strategy for the long-term storage of solar renewable energy in chemical form.
Cheap nanoparticles stimulate immune response to cancer in the lab
University of Wisconsin–Madison researchers have developed nanoparticles that, in the lab, can activate immune responses to cancer cells. If they are shown to work as well in the body as they do in the lab, the nanoparticles might provide an effective and more affordable way to fight cancer.
Rutgers Expert Available to Discuss RNA Discovery
New Brunswick, N.J. (Jan. 29, 2020) – Nearly 30 years after scientists first showed that RNA molecules can act as biological catalysts, researchers at Rutgers have discovered how an important RNA enzyme works in unprecedented detail. The research, led by scientists…
UB chemist awarded $2 million NIH grant for enzyme research
A University at Buffalo-led research team is studying the details of how enzymes perform their job. The focus of the project is on understanding the molecular interactions that enable enzymes to accelerate chemical reactions.
Study finds salt nanoparticles are toxic to cancer cells
A new study at the University of Georgia has found a way to attack cancer cells that is potentially less harmful to the patient.
Study: How U.S. sewage plants can remove medicines from wastewater
A study of seven wastewater treatment plants points to two treatment methods — granular activated carbon and ozonation — as being particularly promising for reducing the concentration of pharmaceuticals including certain antidepressants and antibiotics.
Exploring the “dark side” of a single-crystal complex oxide thin film
A new study offers a nanoscopic view of complex oxides, which have great potential for advanced microelectronics.
Life could have emerged from lakes with high phosphorus
Life as we know it requires phosphorus, which is scarce. How did the early Earth supply this key ingredient? A University of Washington study, published Dec. 30 in the Proceedings of the National Academy of Sciences, finds answers in certain types of carbonate-rich lakes.
Yuantao Ding: Then and Now
Yuantao Ding is a staff scientist at the Department of Energy’s SLAC National Accelerator Laboratory.
Forensic Chemist Proposes Sweat Testing Strip as Breathalyzer Replacement
Jan Halámek and his team of researchers at the University at Albany, led by Department of Chemistry graduate student Mindy Hair, are developing a sensing strip that can detect a person’s blood alcohol content (BAC) based on ethanol levels in a small sweat sample.
Artificial cells act more like the real thing
Researchers develop protocells that better mimic living cells to help understand cell movement
Antonino Miceli: Then and Now
Antonino Miceli is the group leader of the Detectors Group in the X-ray Science Division of the Advanced Photon Source at the U.S. Department of Energy’s Argonne National Laboratory, a senior fellow at the Northwestern Argonne Institute of Science and Engineering, and a senior scientist at the University of Chicago Consortium for Advanced Science and Engineering.
A Robot and Software Make it Easier to Create Advanced Materials
A Rutgers-led team of engineers has developed an automated way to produce polymers, making it much easier to create advanced materials aimed at improving human health. The innovation is a critical step in pushing the limits for researchers who want to explore large libraries of polymers, including plastics and fibers, for chemical and biological applications such as drugs and regenerative medicine through tissue engineering.
Looking at Atoms in Molecules to Make Cleaner Fuels from Petroleum
CFN staff and users from ExxonMobil have developed a new approach to identifying atoms that are neither carbon nor hydrogen within a specific type of molecule in crude oil.
Better Biosensor Technology Created for Stem Cells
A Rutgers-led team has created better biosensor technology that may help lead to safe stem cell therapies for treating Alzheimer’s and Parkinson’s diseases and other neurological disorders. The technology, which features a unique graphene and gold-based platform and high-tech imaging, monitors the fate of stem cells by detecting genetic material (RNA) involved in turning such cells into brain cells (neurons), according to a study in the journal Nano Letters.
Christine M. Thomas
Christine M. Thomas is the Fox Professor of Chemistry in the Department of Chemistry and Biochemistry at The Ohio State University and formerly a professor in the Department of Chemistry at Brandeis University.
Transforming nuclear research through industry collaboration led by Argonne
Argonne nuclear scientists and engineers are collaborating with private partners in cutting-edge initiatives that will have meaningful impact.
Scientists learn how to make oxygen “perform” for them
Chemists have figured out how to keep “the wave” of one particular isotope of oxygen – among the most abundant elements on the planet and a crucial building block for materials like glass and ceramics – going during nuclear magnetic resonance spectroscopy long enough to learn some things about its structure and function.
How Electrons Move in a Catastrophe
Lanthanum strontium manganite (LSMO) is a widely applicable material, from magnetic tunnel junctions to solid oxide fuel cells. However, when it gets thin, its behavior changes for the worse. The reason why was not known. Now, using two theoretical methods, a team determined what happens.
When Ions and Molecules Cluster
How an ion behaves when isolated within an analytical instrument can differ from how it behaves in the environment. Now, Xue-Bin Wang at Pacific Northwest National Laboratory devised a way to bring ions and molecules together in clusters to better discover their properties and predict their behavior.
Single Mutation Dramatically Changes Structure and Function of Bacteria’s Transporter Proteins
Swapping a single amino acid in a simple bacterial protein changes its structure and function, revealing the effects of complex gene evolution, finds a new study published in the journal eLife. The study—conducted using E. coli bacteria—can help researchers to better understand the evolution of transporter proteins and their role in drug resistance.
A simpler way to make some medicines
Organic chemists have figured out how to synthesize the most common molecule arrangement in medicine, a scientific discovery that could change the way a number of drugs – including one most commonly used to treat ovarian cancer – are produced. Their discovery, published today in the journal Chem, gives drug makers a crucial building block for creating medicines that, so far, are made with complex processes that result in a lot of waste.
Charging Up the Development of Lithium-Ion Batteries
On October 9, the Nobel committee recognized work in developing lithium-ion batteries. These batteries have enabled a huge number of advances, including mobile phones and plug-in electric vehicles. The DOE Office of Science is proud to have supported research by Drs. Whittingham and Goodenough and to have funded research by many scientists who have built upon their innovations.
Two Brookhaven Lab Scientists Named DOE Office of Science Distinguished Fellows
Scientists from the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory have garnered two out of five “Distinguished Scientists Fellow” awards announced today by the DOE’s Office of Science. Theoretical physicist Sally Dawson, a world-leader in calculations aimed at describing the properties of the Higgs boson, and José Rodriguez, a renowned chemist exploring and developing catalysts for energy-related reactions, will each receive $1 million in funding over three years to pursue new research objectives within their respective fields.
Energy storage expert up for comments on chemistry Nobel Prize, Li-ion batteries
MOSCOW (MIPT) — Following the Wednesday announcement of this year’s Nobel laureates in chemistry, we talked to Dmitry Semenenko, who heads the Energy Storage Lab at MIPT’s Institute of Arctic Technology. He is available to comment on lithium-ion batteries and…
Straight to the source
New research is transforming technology for biomedicine and beyond. Chemists are simplifying experiments in mass spectrometry, a method commonly used by chemists, biologists, physicists and forensic scientists for analyzing molecular materials.
Six degrees of nuclear separation
For the first time, Argonne scientists have printed 3D parts that pave the way to recycling up to 97 percent of the waste produced by nuclear reactors. From left to right: Peter Kozak, Andrew Breshears, M Alex Brown, co-authors of a recent Scientific Reports article detailing their breakthrough. (Image by Argonne National Laboratory.)
Binghamton University professor wins Nobel Prize in Chemistry
The 2019 Nobel Prize in Chemistry has been awarded to M. Stanley Whittingham, distinguished professor of chemistry and materials science at Binghamton University, State University of New York.
A new way to generate solar steam for cleaning water and reducing waste
At the U.S. Department of Energy’s Argonne National Laboratory, researchers are exploring affordable materials that could absorb the sunlight necessary to evaporate water and recapture it, leaving contaminants behind.
In first-of-its-kind study, UCI researchers highlight hookah health hazards
Irvine, Calif., Aug. 12, 2019 – Hookah waterpipe use has grown in popularity in recent years – 1 in 5 college students in the U.S. and Europe have tried it – but the practice could be more dangerous than other forms of smoking, according to a first-of-its-kind study by researchers at the University of California, Irvine, published recently in Aerosol Science and Technology.
First pictures of enzyme that drives new class of antibiotics
Researchers from Arts & Sciences have solved the X-ray crystal structure of the enzyme that makes obafluorin — a broad spectrum antibiotic agent made by a fluorescent strain of soil bacteria. This new class of antibiotics might provide a powerful antidote to the growing scourge of antibiotic resistance.
Get the Dirt: ACI Launches ‘Exploration Clean’ Game to Teach Cleaning Chemistry
The American Cleaning Institute (ACI) has enhanced and expanded its “Exploration Clean” online experience to further help teach middle-school students the science and chemistry behind cleaning.
Blavatnik Awards for Young Scientists Announces 2019 National Laureates
An ecologist from Stony Brook University, a theoretical physicist from University of Colorado Boulder and a chemical biologist from Harvard University Three female scientists have been named Laureates of the Blavatnik National Awards for Young Scientists, each receiving $250,000, the…
Clarkson Professor Receives Prestigious Katsumi Niki Prize for Bioelectrochemistry
Clarkson Professor Evgeny Katz, the Milton Kerker Chair of Chemistry in the Department of Chemistry and Biomolecular Science, was awarded the Katsumi Niki Prize for Bioelectrochemistry 2019 for his outstanding contribution to the fields of bioelectrochemistry, biosensors, bioelectronics, biofuel cell, and biocomputing. He…