Posted in nanotechnology | Leave a Comment on Investigating the effect of heterogeneities across the electrode|multiphase polymer electrolyte interfaces in high-potential lithium batteries Nanotechnology
X-ray synchrotron measurements reveal heterogeneities at electrode|electrolyte interfaces of lithium metal batteries operating at high potentials. Here the authors demonstrate the rearrangement of ionically conductive phases in polymer electrolytes that lead to battery performance degradation.
The new imaging technique allows scientists to see inside working batteries and could pave the way for better performance.
Researchers at the University of California, Los Angeles (UCLA) are developing a gene-editing therapy — designed to be delivered as a one-time inhalable treatment — that aims to correct the underlying mutations that cause cystic fibrosis (CF).
The team is using tiny fat-based particles to deliver the gene-editing machinery to lung stem cells, where, they believe, gene correction could be permanent. The treatment, according to a university news story, could offer hope to people with the genetic disease who do not benefit from current therapies.
CF is caused by mutations in the CFTR gene, which normally produces a protein of the same name. This CFTR protein helps regulate the flow of water and salt molecules in and out of certain cells, which is essential for the production of mucus. In CF, missing or dysfunctional CFTR instead results in the accumulation of thick and sticky mucus in several organs, particularly the lungs. This, in turn, leads to symptoms like shortness of breath, cough, and frequent lung infections.
Researchers at the University of Missouri, in collaboration with Novartis Pharmaceuticals, have developed a groundbreaking and environmentally friendly electrochemistry technique. This new method uses engineered “soapy” water, micelles made from natural amino acids and coconut oil, combined with electricity to drive chemical reactions in a safer, more sustainable way.
Unlike traditional electrochemical processes that rely on toxic solvents and electrolytes, this approach offers a non-toxic alternative. Led by Associate Professor Sachin Handa and graduate student Karanjeet Kaur, the team’s innovation could significantly reduce the cost of pharmaceutical manufacturing and advance clean energy technologies. It also shows promise in tackling environmental challenges, such as removing persistent “forever chemicals” like per-and polyfluoroalkyl substances (PFAS) from water.
These ball-shaped structures have two sides: one that mixes with water and the other that repels it. Their unique design allowed researchers to make electrochemical reactions more efficient by combining the traditional roles of solvents, electrolytes, and reaction boosters into one simple tool. Bonus: The reactions are highly efficient and selective.
A study, “Enhanced Majorana stability in a three-site Kitaev chain,” published in Nature Nanotechnology demonstrates significantly enhanced stability of Majorana zero modes (MZMs) in engineered quantum systems.
This research, conducted by a team from the University of Oxford, Delft University of Technology, Eindhoven University of Technology, and Quantum Machines, represents a major step towards fault-tolerant quantum computing.
Majorana zero modes (MZMs) are exotic quasiparticles that are theoretically immune to environmental disturbances that cause decoherence in conventional qubits. This inherent stability makes them promising candidates for building robust quantum computers. However, achieving sufficiently stable MZMs has been a persistent challenge due to imperfections in traditional materials.
Learn about recombinant DNA technology, its steps, key components, applications, and advantages in medicine, agriculture, and biotechnology.
Large language models (LLMs) show promise in tackling planning problems, but there’s a balance between flexibility and complexity. While LLMs can act as zero-shot planners, they struggle with complex tasks involving multiple constraints or long-term goals.
Many frameworks that address these challenges require task-specific preparation, such as tailored examples and predefined validators, which limits their ability to adapt to different tasks.
In studying the brain, we almost always take the neuron’s perspective. But we can gain new insights by reorienting our frame of reference to that of the messages flowing over brain networks.
Too often, the disconnect between a company’s IT department and its business teams slows progress and leads to missed opportunities. In the fast-moving pharmaceutical industry, that can mean the difference between success and losing out to a rival.
