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News articles about "Transition"

Producing hydrogen from water with carbon/charcoal powder

Carbon, carbon
In the latest advance in efforts to find an inexpensive way to make hydrogen from ordinary water one of the keys to the much discussed hydrogen economy scientists are reporting that powder from high grade ... - Read More

Worldwide ban on flame retardant

Plastics
The flame retardant HBCD may no longer be produced or used This was decided by representatives from over 160 countries in late May at a UN conference on chemicals in Geneva Empa's extensive research on ... - Read More

More efficient and economical capture of power plant carbon dioxide emissions

A consortium led by VTT Technical Research Centre of Finland has developed a new technology that captures the carbon dioxide emissions of power plants more economically and ecologically The International Energy Agency IEA regards carbon ... - Read More

Morphing manganese: New discovery alters understanding of chemistry that moves elements through natural world

Elements
An often overlooked form of manganese an element critical to many life processes is far more prevalent in ocean environments than previously known according to a study led by University of Delaware researchers that was ... - Read More

Peering into the heart of aquatic embryo development

Aquatic
Scientists using a pioneering bio imaging system to record simultaneously the development of hundreds of aquatic embryos have discovered significant parent offspring similarities in the timing and sequence of that development Researchers at Plymouth University ... - Read More

Physicists discover theoretical possibility of large, hollow magnetic cage molecules

molecules
Virginia Commonwealth University researchers have discovered in theory the possibility of creating large hollow magnetic cage molecules that could one day be used in medicine as a drug delivery system to non invasively treat tumors ... - Read More

Universal law for light absorption in 2-D semiconductors

Light, Semiconductors, Semiconductors, Light
From solar cells to optoelectronic sensors to lasers and imaging devices many of today's semiconductor technologies hinge upon the absorption of light Absorption is especially critical for nano sized structures at the interface between two ... - Read More

Scientists discover new variability in iron supply to the oceans with climate implications

Oceans
The supply of dissolved iron to oceans around continental shelves has been found to be more variable by region than previously believed with implications for future climate prediction Iron is key to the removal of ... - Read More

Finding the keys to boiling heat transfer

A team of MIT researchers has succeeded in carrying out the first systematic investigation of the factors that control boiling heat transfer from a surface to a liquid This process is crucial to the efficiency ... - Read More

Supercooled water transforms into new form of liquid

Water, Water, Water
Researchers at the University of Arkansas have identified that water when chilled to a very low temperature transforms into a new form of liquid Through a simulation performed in “supercooled” water a research team led ... - Read More

Researchers Identify Transformation in Low-Temperature Water

Researchers at the University of Arkansas have identified that water when chilled to a very low temperature transforms into a new form of liquid Through a simulation performed in “supercooled” water a research team led ... - Read More

Scientists reveal structure of a supercooled liquid

Structure, Structure
The experimental work which was performed at the German Electron Synchrotron Facility DESY in Hamburg involved levitating hot metal droplets and observing them as they cooled by irradiating them with x rays from one of ... - Read More

Alternative energy: A cooler way to clean hydrogen

A process known as ethanol steam reforming is creating opportunities for fuel cell researchers thanks to the recent rise of the bioethanol industry This technique generates hydrogen gas H2 directly within fuel cell systems onboard ... - Read More

Computational chemistry draws for first time 'interactive cartographic map' of enzymes during chemical reactions

Knowing how enzymes work is key to control the chemical processes involving these biological macromolecules that have countless applications in the fields of medicine and industry Computational chemistry has enabled to draw for the first ... - Read More

Unzipped nanotubes unlock potential for batteries

Battery
Researchers at Rice University have come up with a new way to boost the efficiency of the ubiquitous lithium ion LI battery by employing ribbons of graphene that start as carbon nanotubes Proof of concept ... - Read More

Silicon-based nanoparticles could make LEDs cheaper, greener to produce

Silicon-based, Silicon
Light emitting diodes or LEDs are the most efficient and environmentally friendly light bulbs on the market But they come at a higher up front price than other bulbs especially the ones with warmer and ... - Read More

Polymer nanoreactors create uniform nanocrystals

nanocrystals, Polymer
Using star shaped block co polymer structures as tiny reaction vessels researchers have developed an improved technique for producing nanocrystals with consistent sizes compositions and architectures including metallic ferroelectric magnetic semiconductor and luminescent nanocrystals The ... - Read More

'Long-awaited explanation' for mysterious effects in high-temperature superconductors

Temperature, temperature
A German French research team has constructed a new model that explains how the so called pseudogap state forms in high temperature superconductors The calculations predict two coexisting electron orders Below a certain temperature superconductors ... - Read More

New All-Solid Sulfur-Based Battery Outperforms Lithium-Ion Technology

Released 6 5 2013 3 50 PM EDTSource Newsroom Oak Ridge National Laboratory more news from this source Jun 5 2013 Scientists at the Department of Energy’s Oak Ridge National Laboratory have designed and tested ... - Read More

White-tailed deer and the science of yellow snow

Science, Science
New research from wildlife ecologists at Michigan Technological University indicates that white tailed deer may be making the soil in their preferred winter homes unfit to grow the very trees that protect them there Bryan ... - Read More
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