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News articles about "Materials"

Plasma: Casimir and Yukawa mesons

The Casimir electromagnetic fluctuation forces across plasmas are analogous to so called weak nuclear interaction forces according to new research A new theoretical work establishes a long sought after connection between nuclear particles and electromagnetic ... - Read More

Deepwater Horizon spill: Much of the oil at bottom of the sea

Due to the environmental disaster's unprecedented scope assessing the damage caused by the 2010 Deepwater Horizon spill in the Gulf of Mexico has been a challenge One unsolved puzzle is the location of 2 million ... - Read More

Giant tortoises gain a foothold on a Galapagos island

A population of endangered giant tortoises which once dwindled to just over a dozen has recovered on the Galapagos island of Española a finding described as a true story of success and hope in conservation ... - Read More

Prenatal phthalate exposures and anogenital distance in swedish boys

The first study to examine prenatal exposure to the phthalate DiNP finds it is associated with a shorter anogenital distance AGD in Swedish boys at the age of 21 months These findings raise concern since ... - Read More

Ammonium source in open ocean tracked by researchers

To understand the extent to which human activities are polluting Earth's atmosphere and oceans it's important to distinguish human made pollutants from compounds that occur naturally A recent study co authored by a Brown University ... - Read More

More energy efficient propellors for large ships

A Norwegian invention is reducing by a third the energy that foundries need to manufacture ship propeller blades Some of the propeller blades manufactured by Oshaug Metall AS in Molde are so big that if ... - Read More

Tracking heat-driven decay in leading electric vehicle batteries

Rechargeable electric vehicles are one of the greatest tools against rising pollution and carbon emissions and their widespread adoption hinges on battery performance Scientists specializing in nanotechnology continue to hunt for the perfect molecular recipe ... - Read More

Lithium injections show promise for optimizing the performance of fusion plasmas

Experiments on the DIII D tokamak that General Atomics operates for the U S Department of Energy DOE have demonstrated the ability of lithium injections to transiently double the temperature and pressure at the edge ... - Read More

New solar power material converts 90 percent of captured light into heat

A multidisciplinary engineering team at the University of California San Diego developed a new nanoparticle based material for concentrating solar power plants designed to absorb and convert to heat more than 90 percent of the ... - Read More

Using radio waves to control the density in a fusion plasma

Recent fusion experiments on the DIII D tokamak at General Atomics San Diego and the Alcator C Mod tokamak at MIT Cambridge Massachusetts show that beaming microwaves into the center of the plasma can be ... - Read More

Boosting biogasoline production in microbes

In the on going effort to develop advanced biofuels as a clean green and sustainable source of liquid transportation fuels researchers at the U S Department of Energy DOE 's Joint BioEnergy Institute JBEI have ... - Read More

Scientists' new analysis of plant proteins advances our understanding of photosynthesis

A world without plants would be a world without oxygen uninhabitable for us and for many creatures We know plants release oxygen by absorbing carbon dioxide and breaking down water using sunlight through the process ... - Read More

Co-opting bacterial immune system to turn off specific genes

Researchers from North Carolina State University have developed a technique that co opts an immune system already present in bacteria and archaea to turn off specific genes or sets of genes creating a powerful tool ... - Read More

Tiny carbon nanotube pores make big impact

A team led by the Lawrence Livermore scientists has created a new kind of ion channel consisting of short carbon nanotubes which can be inserted into synthetic bilayers and live cell membranes to form tiny ... - Read More

Clean smell doesn't always mean clean air

Some of the same chemical reactions that occur in the atmosphere as a result of smog and ozone are actually taking place in your house while you are cleaning A researcher in Drexel's College of ... - Read More

Combing the atmosphere to measure greenhouse gases

By remotely combing the atmosphere with a custom laser based instrument researchers from the National Institute of Standards and Technology NIST in collaboration with researchers from the National Oceanic and Atmospheric Administration NOAA have developed ... - Read More

Functional nanomaterials to advance vehicle battery tech

Future fleets of electric vehicles will require high capacity batteries that recharge rapidly degrade very little over time and operate safely Lithium ion Li ion batteries similar to the ones found inside portable electronics currently ... - Read More

Could copper prevent spread of Ebola?

Research from the University of Southampton has indicated that copper could help to prevent the spread of Ebola Hand washing disinfectants and quarantine procedures alone have been found to be insufficient to contain the spread ... - Read More

Scientists propose existence and interaction of parallel worlds: Many Interacting Worlds theory challenges foundations of quantum science

Griffith University academics are challenging the foundations of quantum science with a radical new theory based on the existence of and interactions between parallel universes In a paper published in the journal Physical Review X ... - Read More

Ion adsorption matter in biology

Date October 30 2014 Source Springer Summary Biological membranes are mainly composed of lipid bilayers Gaining a better understanding of adsorption of solution ions onto lipid membranes helps clarify functional processes in biological cells A ... - Read More
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