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News articles about "Light"

First proof of isolated attosecond pulse generation at the carbon K-edge

n a recent study Spatiotemporal isolation of attosecond pulses in the soft X ray water window published in Nature Communications by the Attoscience and Ultrafast Optics Group led by ICREA Professor at ICFO Jens Biegert ... - Read More

Turning Packing Peanuts Into Energy-Storing Battery Components (Video)

but they no longer use the ozone depleting gases called CFCs They may however contain additional chemicals though the exact constituents can vary “Outside in a landfill potentially harmful substances in the peanuts such as ... - Read More

Some mushrooms glow, and here's why

Did you know that there are mushrooms that actually glow Aristotle was aware of this intriguing fact more than 2 000 years ago He also was the first person to ask a simple question in ... - Read More

Scientists invent new way to control light, critical for next gen of super fast computing

A device resembling a plastic honeycomb yet infinitely smaller than a bee's stinger can steer light beams around tighter curves than ever before possible while keeping the integrity and intensity of the beam intact The ... - Read More

Scientists develop cool process to make better graphene

A new technique invented at Caltech to produce graphene a material made up of an atom thick layer of carbon at room temperature could help pave the way for commercially feasible graphene based solar cells ... - Read More

Fine-tuning quantum dots from coal

Graphene quantum dots made from coal introduced in 2013 by the Rice University lab of chemist James Tour can be engineered for specific semiconducting properties in either of two single step processes In a new ... - Read More

Light as puppeteer: Controlling single, micron-sized particles with light

Researchers at the Okinawa Institute of Science and Technology Graduate University OIST have demonstrated a more robust method for controlling single micron sized particles with light Passing light along optical microfibers or nanofibers to manipulate ... - Read More

Call to change recycling standards as 3-D printing expands

The 3 D printing revolution has changed the way we think about plastics Everything from children's toys to office supplies to high value laboratory equipment can be printed The potential savings of producing goods at ... - Read More

Revolutionary 3-D printing technology uses light and oxygen to synthesize materials from a pool of liquid

A 3D printing technology developed by Silicon Valley startup Carbon3D Inc enables objects to rise from a liquid media continuously rather than being built layer by layer as they have been for the past 25 ... - Read More

A new method for making perovskite solar cells

Research led by a Brown University Ph D student has revealed a new way to make light absorbing perovskite films for use in solar cells The new method involves a room temperature solvent bath to ... - Read More

River algae affecting mercury pollution at Superfund site, study shows

Dartmouth scientists and their colleagues have found that periphyton a community of algae bacteria and other natural material living on submerged surfaces is helping to transform mercury pollution from a Superfund site along a New ... - Read More

Optogenetics without the genetics

Light can be used to activate normal non genetically modified neurons through the use of targeted gold nanoparticles report scientists from the University of Chicago and the University of Illinois at Chicago The new technique ... - Read More

Particle jets reveal the secrets of the most exotic state of matter

Shortly following the Big Bang the Universe was filled with a chaotic primordial soup of quarks and gluons particles which are now trapped inside of protons and neutrons Study of this quark gluon plasma requires ... - Read More

Microbial soil cleanup at Fukushima

Proteins from salt loving halophilic microbes could be the key to cleaning up leaked radioactive strontium and caesium ions from the Fukushima Dai ichi Nuclear Power Plant incident in Japan The publication of the X ... - Read More

Fading orange-red in Van Gogh's paintings

Red lead is most familiar to us in orange red rustproof paint Artists have treasured the brilliant color of this pigment for their paintings since ancient times However various aging processes cause discoloration of the ... - Read More

Researchers snap-shot fastest observations of superconductivity yet

An international team of researchers has used infinitely short light pulses to observe ultrafast changes in the electron level properties of superconductors setting a new standard for temporal resolution in the field The scientists from ... - Read More

Toward Methuselah: Long-living lighting devices

Researchers at the Universities of Basel and Valencia have reported important advances in the development of next generation lighting technologies in the journal Chemical Science Lighting technology is in a state of change The old ... - Read More

Electrons in slow motion

At the origin of the properties of high temperature superconductors lies a phenomenon that is too fast to be observed experimentally with conventional methods A team of scientists from different research centres including the Milan ... - Read More

One step closer to artificial photosynthesis and 'solar fuels'

Caltech scientists inspired by a chemical process found in leaves have developed an electrically conductive film that could help pave the way for devices capable of harnessing sunlight to split water into hydrogen fuel When ... - Read More

Understanding why a material's behavior changes as it gets smaller

To fully understand how nanomaterials behave one must also understand the atomic scale deformation mechanisms that determine their structure and therefore their strength and function Researchers at the University of Pittsburgh Drexel University and Georgia ... - Read More
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