Glucose is the sugar we absorb from the foods we eat. It is the fuel that powers every cell in our bodies. Could glucose also power tomorrow’s medical implants?
Researchers have used a widespread species of blue-green algae to power a microprocessor continuously for a year - and counting - using nothing but ambient light and water.
In “proof of concept” experiments with mouse and human cells and tissues, Johns Hopkins Medicine researchers say they have designed tiny proteins, called nanobodies, derived from llama antibodies, that could potentially be used to deliver targeted medicines to human muscle cells.
Paul Benioff, an Argonne emeritus scientist, helped pave the way for the field of quantum computing that is now being intensely pursued throughout the world. He passed away on March 29, leaving a legacy of intellectual courage and collaboration.
Chemists at the U.S. Department of Energy's Brookhaven National Laboratory have developed a new machine-learning (ML) framework that can zero in on which steps of a multistep chemical conversion should be tweaked to improve productivity. The approach could help guide the design of catalysts -- chemical "dealmakers" that speed up reactions.
The research team of Tokyo University of Agriculture and Technology (TUAT) for the first time clearly demonstrates that the effect on the flow reverses according to the degree of change in the properties due to the reaction in a reacting flow with production of viscoelastic material, through experiments involving high-precision rheological measurements and a newly proposed theory.
A human enzyme converts chemicals produced by marine sponges and related synthetic derivatives into cell-killing compounds, shows a study published today in eLife.
Much of what scientists think about soil metabolism may be wrong. New evidence from NAU published in Plant and Soil suggests that microbes in different soils use different biochemical pathways to process nutrients, respire and grow. The study upends long-held assumptions in the field of soil ecology and calls for more investigation and higher-resolution methods to be applied to what has been a black box for the field.
Polyethylene terephthalate (PET) is one of the most common plastics. Discarded PET most often ends up in landfills or in the environment because the rate of recycling remains low.
Over the past decade, just as the invention of the silicon microchip revolutionized electronics, crystalline minerals called perovskites have helped researchers discover new, innovative electronics and energy technologies. Now, at Idaho National Laboratory, researchers are using perovskites for different energy applications: converting fuel into electricity or producing valuable chemicals such as ethylene, hydrogen or ammonia.
A team of energy researchers led by the University of Minnesota Twin Cities have invented a groundbreaking device that electronically converts one metal into behaving like another to use as a catalyst for speeding chemical reactions. The invention opens the door for new catalytic technologies using non-precious metal catalysts for important applications such as storing renewable energy, making renewable fuels, and manufacturing sustainable materials.
Industry produces acetone and isopropanol using processes that release carbon dioxide and other greenhouse gases. Researchers have now developed a new fermentation process that efficiently converts waste carbon oxide gases into acetone and isopropanol. This use of engineered bacteria advances progress on “carbon-negative” biomanufacturing for more sustainable industrial production and reduced greenhouse gas emissions.
Holding the right material at the right angle, Cornell researchers have discovered a strategy to switch the magnetization in thin layers of a ferromagnet – a technique that could eventually lead to the development of more energy-efficient magnetic memory devices.
Scientists at Argonne have used machine learning algorithms to predict how long a lithium-ion battery will last.
Together with researchers from Ulm and Neuchâtel, Empa will soon be studying material samples on the ISS. The material in question are super-hard and corrosion-resistant alloys of palladium, nickel, copper and phosphorus - also known as "metallic glasses". A high-tech company from La Chaux-de-Fonds, which produces materials for the watch industry, is also involved.
A cross-college collaboration at The University of Alabama in Huntsville (UAH) has developed a self-learning artificial intelligence (AI) platform that uses big data analytics to discover how new pharmaceutical drugs and various molecules work inside living cells.
20240326113011.png&width=400&height=400){kind=logo}
Using valved respirators to prevent the spread of COVID-19 has been discouraged due to concerns that valves do not effectively filter particles from exhaled air, but few studies actually have looked at this. Now, researchers report in Environmental Science & Technology Letters on their performance.
Researchers reporting in ACS’ Environmental Science & Technology show that some children’s products advertised as water- or stain-resistant contain potentially harmful per- and polyfluoroalkyl substances (PFAS), even items labeled “green” or “nontoxic.”
What do gunpowder, penicillin and Teflon all have in common? They were inventions that took the world by storm, but they were all created by complete accident.
Wet electrolyte could be a key to inexpensive energy storage.
RSS
Medicine keyboard_arrow_right
Sciencekeyboard_arrow_right
Life keyboard_arrow_right
Business keyboard_arrow_right
Journal News keyboard_arrow_right
By Location keyboard_arrow_right
Meetings, Grants, and Events keyboard_arrow_right