Synopsis: Domenii: Energy: Energy generale: Energy:


impactlab_2014 00326.txt

#Japanese startup unveils a long-lasting and safer dual-carbon battery A young Japanese startup called Power Japan Plus,


impactlab_2014 00338.txt

Since the 1960s, power consumption has quadrupled around the globe, with many countries opting to build large oil

an in depth review concluded the most viable long-term strategy was to focus on spaced-based power systems.

The island itself will be glistening from the massive net studded with billions of tiny rectifying antennas designed to convert microwave energy into DC power Next to the antennas is a large substation that sends vast amounts of power through an underwater cable to Tokyo,

most will imagine a space-based solar array powering our energy hungry businesses on earth, but that only part of the equation.

The reason for converting energy to microwaves is because it impervious to weather condition and water in the upper atmosphere.

Creating the first space-based power system will be no exception. With U s. influence eroding across Europe and Asia,


impactlab_2014 00342.txt

This in turn means the cost of the energy itself could be as low as 10 cents per kilowatt hour (KWH.

and Australia with the possibility of moving into further markets such as tourism where energy supply is scarce or low r


impactlab_2014 00353.txt

produce energy, provide food, and maintain and enhance human health and our environment. Scientifically viable in 2013;


impactlab_2014 00357.txt

Cree has announced just the release of a new type of tube light designed to tackle one of the biggest energy hogs in Corporate America:

Except, however, that the new Cree uses LED rather than inert gas which allows it to turn on instantly (regardless of how cold the weather is) without flickering as well as operate at a 30 percent energy savings over the traditional method.

However, these bulbs are rated DLC compliant (the business version of the Energy star program) which means that installing them could earn you a hefty rebate (anywhere from $5-15 per lamp) off your company monthly utility bill in addition to the inherent energy savings v


impactlab_2014 00420.txt

Comparatively, Google acquisitions and exclusive deals with third parties provide it with everything from the rich trove of geospatial data that powers Google maps to the energy use


impactlab_2014 00423.txt

At night you are not collecting energy from the sun and it takes a lot of power to broadcast internet signals.


impactlab_2014 00451.txt

Philip Cullom. e are in very challenging times where we really do have to think in pretty innovative ways to look at how we create energy,

how we value energy and how we consume it. We need to challenge the results of the assumptions that are the result of the last six decades of constant access to cheap unlimited amounts of fuel.


impactlab_2014 00487.txt

#Altaeros Energies floating wind turbine churns out electricity and Wi-fi This floating turbine, developed by Altaeros Energies could someday travel to every remote corner of the globe.

The tethers that keep the turbine anchored in place also send that energy ground-ward. While in the air, the turbines can also serve as Wi-fi, cell service hubs,


impactlab_2014 00509.txt

Such initiatives must impact numerous areas, from the provision of transport, energy, and healthcare services, to the state of public safety and government services.

These are used to reduce energy and water consumption and pollution. Dubai, United arab emirates Although in the early stages yet, Dubai announced plans last year to turn itself into a smart city.

and enhance building energy efficiency. Glasgow aims to open up data to demonstrate how providing integrated health, transport,

energy and public safety services can improve both the local economy and the quality of life for the city citizens.


impactlab_2014 00534.txt

wire-free energy transfer could be as easy as wireless internet. When Katie Hall saw a light-bulb glowing in the middle of a room with no wires attached she was shocked.

Hall assures that the magnetic fields used to transfer energy are erfectly safein fact, they are the same kind of fields used in Wi-fi routers.

In the house of the future, wire-free energy transfer could be as easy as wireless internet.


impactlab_2014 00599.txt

Tesla said that it intends to use some of the battery output for stationary energy storage, which means batteries used for buildings, the grid and even homes.

it could make energy grid storage much more economical. Batteries for the grid at current prices are largely too expensive for most projects.

Lower-cost lithium-ion batteries could make clean energy much more viable. Pairing battery farms with wind and solar panel farms would enable clean power to store energy

when the wind stops blowing and the sun goes down. The end goal for Tesla is that cheap batteries could help Tesla deliver its $35, 000 third generation electric car.


insidehpc.com 2015 000017.txt

which involves adding a new algorithm on top of his PETOT (parallel total energy) code, originally developed by Wang

, the predicted energies and velocities of an atom passing through a layer of material are the same for both models,


insidehpc.com 2015 00005.txt

With 16gb of GDDR5 memory and maximum power consumption of 235 watts AMD Firepro S9150 server GPUS provide massive compute performance


livescience_2014 00577.txt

Many scientists have assumed that bottom feeders get most of their energy from tiny particles of organic matter that settle on the seafloor.

instead that at least half or more of all the fish living on the seafloor might get their energy from animals that migrate each day between the surface and deep water like jellyfish cephalopods and small fish.

which are natural tracers of the flow of energy through ecosystems Trueman explained. From an animal's isotope levels scientists can partially reconstruct its diet and place in the food web.

Even so as fishing energy and mining operations move into deeper waters Trueman said researchers will need to understand how bottom feeders which may play an important


livescience_2014 01178.txt

because they can move through more than a kilometer of soil with the energy of an AA battery."


livescience_2014 02488.txt

After long focusing on fuel economy and energy production environmentalists and scientists are now promoting a diet of more plants and less meat to slow climate change but why?

which requires extensive water energy and chemical use as well as energy for transporting that feed live animals and animal products.

The total process for bringing such vast quantities of meat egg and dairy products to our plates comes at a substantial cost to the environment.


mininginnovationnews.com 2014 00001.txt

German Environment minister Barbara Hendricks said. ecause it can store energy, this technology is suited also for basic electricity supply and therefore highly innovative.

at present it is estimated that mines operated in the country contributed to around a third of the nation total power consumption.

Chile lacks extensive fossil-fuels to support such ongoing energy consumption by industry that is necessary for its economy


mininginnovationnews.com 2014 000063.txt

#Imergy Power systems develops high-performance flow batteries Imergy Power systems has achieved a milestone in energy storage by developing a process for producing high-performance flow batteries with recycled vanadium from mining slag oil field sludge fly ash and other forms of environmental waste.

The achievement will have a number of significant impacts on the growing energy storage industry. Other manufacturers of vanadium flow batteries build their devices with virgin vanadium extracted from mining.

Imergy flow batteries from low-grade vanadium will also be capable of storing more energy per kilogram than conventional vanadium flow batteries by more than twice, giving cell phone operators, solar power plant developers, microgrid owners

said Bill Watkins, CEO of Imergy Power systems. t the same time, wee lowering the cost and increasing the performance of energy storage,


mininginnovationnews.com 2014 000064.txt

Devon Energy first applied the CYPHER service in the Grasslands Area of the Northern Barnett Shale.


mnn.com 2014 0000175.txt

and perform complex tasks using very little energy. Researchers for the computer hardware giant have developed a postage-stamp-size chip,

Greater energy efficiency means you could compute things directly on your phone instead of relying on cloud computing,


mnn.com 2014 000025.txt

#Transparent solar windows generate energy without obstructing the view Imagine being able to generate solar energy on the surface of every window


mnn.com 2014 0000291.txt

7 Clever Technologies Inspired By nature DNA alphabet The field of synthetic biology involves tinkering with DNA to create organisms capable of novel functions in medicine, energy and other areas.


mnn.com 2014 0000371.txt

#Honda Smart Home produces more energy than it uses Wouldn it be great if your house produced more energy than it consumed?

Does that mean negative utility bills? Indeed it does, because solar panels can return power to the grid

Japanese companies are fascinated with net-zero energy buildings, usually incorporating transportation as part of the mix.

The solar will generate more than enough energy to heat the house, supply the appliances, and power a Honda Fit electric car.

Michael Koenig, Honda Smart Home project leader, said that converting DC to AC wastes energy,


mnn.com 2014 0000378.txt

such as with energy technology. Improved batteries and solar cells could be produced, and biofilms with enzymes that catalyze the breakdown of cellulose could be used for the conversion of agricultural waste into biofuels.


mnn.com 2014 0000430.txt

when organisms absorb high-energy short wavelength light (such as ultraviolet light) then re-emit that light at a longer wavelength.


Nature 00022.txt

The researchers read the hologram using the microscope to measure the energy state of a single electron wave function.

They teased out the individual pages by scanning the hologram for electrons at different energy levels.

In encoding the'S',the researchers were concentrating the electron density at certain points and energy levels.

"You would change the energy level and you would have a different set of a wiring,


Nature 00205.txt

and previously in North america if coal is replaced by oil and natural gas as an energy source, and if particulate filters in cars and factories become more common o


Nature 04269.txt

I wanted to found a prize to reflect the new challenges faced by humanity#such as climate change, energy shortages, emerging diseases, clashes of cultures and ideas,


Nature 04285.txt

they push and pull the charged gas in the corona, giving it the energy that heats it up.


Nature 04299.txt

a research fellow at NFRI and a former chairman of the ITER Management Advisory Committee, says that Korea is need desperately in of the energy that fusion could provide."

"Korea has a lack of energy resources, he says.#"#"The population density is high and the country consumes so much energy,

Lee adds, we have a different perspective on fusion energy compared to the United states. ITER has experienced repeated delays

to generate competitive energy, says Thomas Cochran, a consultant for the Natural resources Defense Council in WASHINGTON DC.


Nature 04303.txt

500#C. Varanasi says that hydrophobic ceramics could improve the efficiency of energy generation. As steam passes through the turbines of a thermal power station

The rotating blades lose energy as they smash into these droplets, accounting for up to 30%of the inefficiency of the turbine,

Varanasi is now working with energy and technology companies partnered with the MIT Energy Initiative,

which co-funded his work, to test the ceramics in real-world applications a


Nature 04305.txt

#Novel solar photovoltaic cells achieve record efficiency using nanoscale structures Here's how to make a powerful solar cell from indium and phosphorus:

At the same time the novel cells could be built into so-called multijunction solar cells#compound devices that incorporate several different types of semiconductor material in layers like a sandwich to absorb as much of the energy in sunlight as possible.

Such multijunction cells have converted more than 43 percent of the energy in sunlight into electricity#currently


Nature 04319.txt

in particular their energy gap#the energy needed to kick electrons into a higher energy band#which determines the colour of light that the mater#ial can emit.

in which a mix of quantum dots tuned to absorb different wavelengths of light could capture more of the energy in the solar spectrum.


Nature 04327.txt

Current atomic clocks are based on the microwave signals emitted by electrons inside an atom as they move from one energy level to another.


Nature 04341.txt

and energy of the light (see Metamaterial TV). The device is sensitive enough to pick up a signal even from materials that are barely luminescent, such as metals.


Nature 04349.txt

Physicists later realized that the absolute temperature of a gas is related to the average energy of its particles.

which particles have no energy at all, and higher temperatures correspond to higher average energies. However, by the 1950s, physicists working with more exotic systems began to realise that this isn't always true:

Technically, you read off the temperature of a system from a graph that plots the probabilities of its particles being found with certain energies.

Normally, most particles have average or near-average energies, with only a few particles zipping around at higher energies.

In theory, if the situation is reversed, with more particles having higher, rather than lower energies, the plot would flip over

lowest-energy state to the highest possible energy state, before they can react, says Schneider."

Exotic high-energy states that are hard to generate in the laboratory at positive temperatures become stable at negative absolute temperatures#"as


Nature 04364.txt

Hydrogen has a high energy density and is completely clean, burning to leave behind only water vapour as waste.

and takes a lot of energy. Many chemists have spent decades studying how best to trap hydrogen for use as a fuel.

or hold onto the hydrogen so tightly that it takes an unfeasible amount of energy to retrieve.

It is difficult to estimate how much energy will be saved, says Beller. The process is still at an early stage, years away from commercialization.

But he thinks that it could be enough to make methanol a viable energy carrier

batteries will be key to energy transport and to small-scale storage of electricity from solar panels. Long-term, large-scale storage of wind energy could best be achieved by simply storing compressed hydrogen underground.


Nature 04462.txt

This investment was welcomed by Clare Demerse, federal policy director at the Pembina Institute, an energy policy think tank in Calgary.


Nature 04465.txt

The Planck data also implies that dark energy makes up 68.3%of the energy density of the Universe,


Nature 04478.txt

but most require very low temperatures#otherwise, the electrons gather enough energy to tunnel through the semiconductor,


Nature 04490.txt

The White house has argued that energy innovation is not only good for cutting carbon emissions to tame global warming,

and military leaders and enjoys support from Lisa Murkowski, the ranking Republican on the Senate s Energy and Natural resources Committee.

as one administration official stated, is to"double down on the opportunities for achieving a cleaner-energy future.


neurosciencenews.com 2015 000020.txt

The fact that more accessible and more palatable, energy-rich foods engage POMC neurons and shut down Agrp activity more strongly suggests that the circuit also has nticipatoryaspects, by

likewise, since energy-dense foods alleviate hunger for longer periods, discovery of these foods should more strongly tamp down the hunger circuit


news.discovery.com 2015 01291.txt.txt

me feeling a meditative calm and an inspired energy just as theye supposed to. The Thync System, founded by Jamie Tyler,

The energy mode provide his brain with more clarity. Thync is considered a lifestyle product, as opposed to a medical device,


news.discovery.com 2015 01605.txt.txt

an engineering professor at the University of Virginia, told Phys. org. e can transmit more data without using any additional energy.

The technology would require no more energy than is used currently to emit light. The light waves can carry data at 300 megabits per second from LED fixtures to wireless devices.


news.sciencemag.org 2015 02871.txt.txt

which can be excited at two different energy levels. This produces luminescence at two separate wavelengths that have lifetimes ranging from 277 millionths of a second to about 100 billionths of a second.


news.sciencemag.org 2015 02939.txt.txt

Likewise, young blood can restore the memory and energy of older mice. Neuroscientist Saul Villeda of UCSF homed in on one actor he thought might be responsible for some of that effect:


news.sciencemag.org 2015 02994.txt.txt

who claim to have found conclusive evidence for the existence of so-called pentaquarks within the debris of high-energy proton collisions.

They measured the combined energy of two of the decay products proton and a meson known as J/Psi,

and antiquarknd then totted up how many times they recorded each energy value across the thousands of collisions they studied.

They found that the number of pairings with a certain energy little under five times the mass of the protonas far higher than would be expected by chance.

Energy and mass are equivalent, according to Einstein's equation E=mc2. The researchers concluded that that was the mass of a fleeting"charmonium"pentaquark containing two up quarks, one down quark, one charm quark,

the LHCB collaboration made use of data showing not only the energy of the particles produced in the CERN collisions but also their directions.


news.sciencemag.org 2015 03054.txt.txt

as well as for producing distributed power systems not connected to the grid. But SOFCS also have their drawbacks.


newscientist 00064.txt

The Pacific gas and electric company in San francisco and global energy giant Chevron are testing a handheld earthbound version that is 1000 times as sensitive as existing methane sniffers.


newscientist 00085.txt

To get around it they built a device that uses a single pulse of power to split water so continuous energy is needed not.


newscientist 00098.txt

The discovery hinged on the assumption that certain kinds of supernovae detonate in thermonuclear explosions that have fixed a amount of energy


newscientist 00103.txt

if these sorts of energy-hungry civilisations exist WISE should have detected them Wright says. But identifying them is another story.


newscientist 00209.txt

These create energy in the same way as the sun by fusing a superheated plasma of hydrogen nuclei to form helium.

One problem with optimising their energy output is deducing what is going on inside them inserting a probe isn't an option as it would melt.


newscientist 00514.txt

The particles annihilate on contact with ordinary matter vanishing in a puff of energy which makes it difficult to produce


newscientist 00598.txt

and carried substances capable of supplying microbes with energy. We have found a habitable environment that is so benign and supportive of life that probably


newscientist 00602.txt

and bring energy to any potential organisms. They found all three. The instruments showed that between 20 and 30 per cent of the dust is called a clay mineral smectite

and so could have acted as microbial energy sources. All these clues point to ancient Mars hosting neutral slightly salty liquid water that could have supported primitive life.


newscientist 00645.txt

but Miyake found a 1. 2 per cent leap in those years that could only have been caused by extremely high-energy cosmic rays hitting the Earth.

however as such a bright blast of energy would surely have been noted at the time and there is no historical record of such an energetic solar flare.


newsoffice 00003.txt

but this costs more and requires more energy to run. Color IQ is a thin glass tube,


newsoffice 00006.txt

MIT has a strong record of applying interdisciplinary approaches to large-scale problems from energy to cancer.

For example the MIT Energy Initiative has brought together faculty from across campus including the social sciences to conduct energy studies designed to inform future energy options and research.


newsoffice 00028.txt

#Wind energy reaches greater heights Wind turbines across the globe are being made taller to capture more energy from the stronger winds that blow at greater heights.

A 460-foot tower, for instance, could increase energy capture by 10 to 50 percent, compared with today more common 260-foot towers. hat site-dependent,

because the trees slow down the wind near the ground you can see a 50 percent increase in energy capture for the same wind turbine.

t really opens up the whole country for turbines to capture large amounts of energy. l


newsoffice 00046.txt

and help to conserve energy in cell towers. The primary culprit in smartphone battery drain is an inefficient power amplifier a component that is designed to push the radio signal out through the phones antennas.

and base stations waste energy and lose money. But Eta Devices has developed a chip (for smartphones)


newsoffice 00055.txt

The research was supported by the U s. Department of energy the MIT Energy Initiative and the Chang family y


newsoffice 00087.txt

because scaling down emitters implies less power consumption less bias voltage to operate them and higher throughput says Velsquez-Garca a principal research scientist at MTL.


newsoffice 00089.txt

which produce energy that the cell can harness to control the flow of various molecules into and out of the cell.

The research was funded by the MIT Energy Initiative and the Department of energy y


newsoffice 00093.txt

#MIT launches Laboratory for Social Machines with major Twitter investment The MIT Media Lab today announced the creation of the Laboratory for Social Machines (LSM), funded by a five-year, $10 million


newsoffice 00101.txt

but not much of the rest of the spectrum since that would increase the energy that is reradiated by the material

The sunlight s energy is converted first to heat which then causes the material to glow emitting light that can in turn be converted to an electric current.


newsoffice 00169.txt

especially for large models, Knezevic says. igh-fidelity simulation enables more cost-effective designs, better use of energy and materials,


newsoffice 00175.txt

The system is described in a paper in the journal Energy and Environmental science, co-authored by professors Angela M. Belcher and Paula T. Hammond, graduate student Po-Yen Chen,

says Belcher, the W. M. Keck Professor of Energy at MIT. Already, perovskite-based photovoltaic cells have achieved power-conversion efficiency of more than 19 percent,

Chen says. hat technology can be translated easily. t is important that we consider the life cycles of the materials in large-scale energy systems,

which also included research scientist Jifa Qi, graduate student Matthew Klug and postdoc Xiangnan Dang, was supported by Italian energy company Eni through the MIT Energy Initiative y


newsoffice 00213.txt

and fiber that first transfer energy from diode lasers into a medium usually a crystal before converting it into a laser beam.

and saving energy Huang says. This means the Terablade operates with just as much power and brightness as all other industrial lasers about 2600 megawatts per square centimeter per steradian at roughly 40 percent efficiency.

and Germany where energy costs are high Huang says. In April the company began shipping its system to Panasonic Welding Systems in Europe and Japan.


newsoffice 00218.txt

who led the development of the structure. specially in remote areas where the sun is the only source of energy,


newsoffice 00227.txt

For powering remote automated environmental sensors even a tiny amount of energy might be sufficient;


newsoffice 00231.txt

First in 2007 the team wirelessly lit a 60-watt light bulb from eight feet away using two large copper coils with similarly tuned resonant frequencies that transferred energy from one to the other over the magnetic field.

which uses an electromagnetic field to transfer energy between two coils is used in transformers and wireless toothbrushes.

Lasers can also move energy between two points such as two satellites. But this requires an uninterrupted continuous path between the transmitter and the receiver

If an opera singer belts out a note inside that room the glass with the corresponding frequency accumulates enough energy to shatter


newsoffice 00239.txt

which supported the research through the MIT Energy Initiative to further test the material l


newsoffice 00242.txt

#Noninvasive brain control Optogenetics, a technology that allows scientists to control brain activity by shining light on neurons,


newsoffice 00261.txt

The research was supported by KFUPM through the Center for Clean water and Energy at MIT f


newsoffice 00271.txt

Energy wasted through faulty or inefficient equipment, they say, can lead to hundreds of thousands of dollars in avoidable annual costs.

as well as energy saving opportunities. The software then translates the data into graphs, metrics, and text that explain monetary losses, where it available for building managers, equipment manufacturers,

to cool rooms. he idea is to make buildings better, by helping people save time, energy,

while Samouhos and Gayeski worked on mechanical design and energy-modeling. After the competition, the cofounders started a company with a broad goal of making buildings better through energy savings.

While pursuing their Phds, they toyed with various ideas, such as developing low-cost sensing technology with wireless communication that could be retrofitted on to older equipment.


newsoffice 00300.txt

that delivers energy more often and in smaller chunks than traditional adapters, ultimately wasting less energy.

which transfers energy from the adapter to the battery run 1, 000 times faster. f you can increase that switching frequency,

you can reduce the amount of energy that you have to store temporarily in the inductors and capacitors

The technology could also help reduce energy consumption with more ubiquitous power conversion, Sagneri says. ee not really an adapter company;

But each switch cycle burns energy as heat. Switching 1, 000 times faster in a typical converter,

therefore, means 1, 000 times more energy wasted. So the circuit uses resonance techniques (modifying how energy oscillates between inductors

and capacitors) to minimize energy loss, meaning the switches turn on and off more efficiently at higher frequencies.

MIT: boon to us-Today, FINSIX which has raised more than $7 million in funding and hired 20 employees operates out of Menlo Park, Calif,

Green who won MIT Patrick J. Mcgovern 9 Entrepreneurship Award in 2011 harkened back to her days in 15.366 (Energy Ventures),


newsoffice 00321.txt

#High-flying turbine produces more power For Altaeros Energies a startup launched out of MIT the sky s the limit

Proven to produce double the energy of similarly sized tower-mounted turbines the system called Buoyant Air Turbine

Next year the BAT will test its ability to power microgrids at a site south of Fairbanks Alaska in an 18-month trial funded by the Alaska Energy Authority.

Soon he d bring his concept to 15.366 (Energy Ventures) a class at the MIT Sloan School of management where engineering policy and business students build startups around clean tech ideas.


newsoffice 00334.txt

much of the incoming energy is given off as waste heat rather than electrical current. In a few materials,

however, extra energy produces extra electrons behavior that could significantly increase solar-cell efficiency. An MIT team has identified now the mechanism by

In most photovoltaic (PV) materials, a photon (a packet of sunlight) delivers energy that excites a molecule,

But when high-energy photons provide more than enough energy, the molecule still releases just one electron plus waste heat.

Instead, they generate more than one electron per high-energy photon. That phenomenon known as singlet exciton fission was identified first in the 1960s.

In 2013, they reported making the first solar cell that gives off extra electrons from high-energy visible light,

When excess energy is available in these materials, an electron in an excited molecule swaps places with an electron in an unexcited molecule nearby.

The excited electron brings some energy along and leaves some behind, so that both molecules give off electrons.

Indeed, a far more important factor is choosing a material that has the right inherent energy levels.

and toward a focus on the electronic energy levels of selected materials. This work was performed in the Center for Excitonics,

an Energy Frontier Research center funded by the U s. Department of energy. Experimental measurements were supported by The british Engineering and Physical sciences Research Council,


< Back - Next >


Overtext Web Module V3.0 Alpha
Copyright Semantic-Knowledge, 1994-2011