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News articles about "Science"

Path to artificial photosynthesis? Manganese catalyst's electronic states characterized

Scientists at the Helmholtz Center for Materials and Energy HZB in collaboration with the School of Chemistry and ARC Centre of Excellence for Electromaterials Science at Monash University Australia have precisely characterized a manganese catalyst's ... - Read More

Scientists set quantum speed limit

University of California Berkeley scientists have proved a fundamental relationship between energy and time that sets a quantum speed limit on processes ranging from quantum computing and tunneling to optical switching The energy time uncertainty ... - Read More

Exotic, gigantic molecules fit inside each other like Russian nesting dolls

University of Chicago scientists have experimentally observed for the first time a phenomenon in ultracold three atom molecules predicted by Russian theoretical physicsist Vitaly Efimov in 1970. In this quantum phenomenon called geometric scaling the ... - Read More

Self-assembled nanotextures create antireflective surface on silicon solar cells

Reducing the amount of sunlight that bounces off the surface of solar cells helps maximize the conversion of the sun's rays to electricity so manufacturers use coatings to cut down on reflections Now scientists at ... - Read More

New Research Unlocks How Melanoma Can Resist Newly Approved Drug Combo Therapy

Released 15 Jan 2015 12 00 PM ESTSource Newsroom University of California Los Angeles UCLA Health Sciences more news from this source Contact Information Available for logged in reporters only Citations Cancer CellJan 22 2015 ... - Read More

Drugs from dirt: Scientists develop first global roadmap for drug discovery

Rockefeller University scientists have analysed soils from beaches forests and deserts on five continents and discovered the best places in the world to mine untapped antibiotic and anticancer drugs The findings published in the open ... - Read More

Hierarchically-porous polymers with fast absorption

Researchers at Korea Advanced Institute of Science and Technology KAIST has developed a method to form micropores of less than 2 nanometers within porous polymers Professor Myungeun Seo and his research team from the Graduate ... - Read More

Oils, fats innovation: Use of nanotechnology in cosmetics and pharmaceuticals

The use of oils and fats has been successfully diversified resulting in an innovation formulated through nanotechnology that is beneficial to pharmaceutical and cosmetics industries A Faculty of Science Universiti Putra Malaysia UPM lecturer Professor ... - Read More

Many antennas, multiple benefits: Can handle cellular traffic more reliably

A concept that balances large scale installations of low cost and low power antennas to boost cellular coverage in difficult environments will also provide better connectivity to more users Developed by A*STAR this new architecture ... - Read More

New 'microcapsules' have potential to repair damage caused by osteoarthritis

A new 'microcapsule' treatment delivery method developed by researchers at Queen Mary University of London QMUL could reduce inflammation in cartilage affected by osteoarthritis and reverse damage to tissue The research was funded by Arthritis ... - Read More

Voyage from Earth's crust to its mantle and back again

Uranium isotopes leave a distinct 'fingerprint' in the sources of volcanic rocks making it possible to gauge their age and origin Geologists have gained a new understanding of how Earth's crust is recycled back into ... - Read More

Team enlarges brain samples, making them easier to image

Beginning with the invention of the first microscope in the late 1500s scientists have been trying to peer into preserved cells and tissues with ever greater magnification The latest generation of so called super resolution ... - Read More

New high-speed 3-D microscope -- SCAPE -- gives deeper view of living things

Opening new doors for biomedical and neuroscience research Elizabeth Hillman associate professor of biomedical engineering at Columbia Engineering and of radiology at Columbia University Medical Center CUMC has developed a new microscope that can image ... - Read More

Atmospheric rivers, cloud-creating aerosol particles, and california reservoirs

In the midst of the California rainy season scientists are embarking on a field campaign designed to improve the understanding of the natural and human caused phenomena that determine when and how the state gets ... - Read More

Peat fire emissions may shed light on climate change

Wildfires which send hot flames and smoke high into the air create black carbon emissions associated with climate change and risk to human health Carbon emissions from wildfires in the contiguous U S are expected ... - Read More

NASA satellite set to get the dirt on Earth's soil moisture

A new NASA satellite that will peer into the topmost layer of Earth's soils to measure the hidden waters that influence our weather and climate is in final preparations for a Jan 29 dawn launch ... - Read More

NASA, NOAA find 2014 warmest year in modern record

The year 2014 ranks as Earth's warmest since 1880 according to two separate analyses by NASA and National Oceanic and Atmospheric Administration NOAA scientists The 10 warmest years in the instrumental record with the exception ... - Read More

Perovskites provide big boost to silicon solar cells

Stacking perovskites onto a conventional silicon solar cell dramatically improves the overall efficiency of the cell according to a new study led by Stanford University scientists The researchers describe their novel perovskite silicon solar cell ... - Read More

New sulfate-breathing species discovered beneath ocean crust: Third of Earth's biomass in largely uncharted environment

Two miles below the surface of the ocean researchers have discovered new microbes that breathe sulfate The microbes which have yet to be classified and named exist in massive undersea aquifers networks of channels in ... - Read More

New planetary dashboard shows 'great acceleration' in human activity since 1950

Human activity predominantly the global economic system is now the prime driver of change in the Earth System the sum of our planet's interacting physical chemical biological and human processes according to a set of ... - Read More
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