Anything extra will be transformed into glucose by your liver, which the body can then
use as an energy fuel.
Not exact matches
Beyond
using this clean electricity to power homes, offices and manufacturing plants, the Chinese also view it
as the
fuel of choice for the growing number of vehicles hitting the road, setting a goal of putting five million «new
energy» vehicles (EVs, plug - in hybrids and
fuel - cell cars) on the road by 2020.
As I wrote for NOVA Next, Germany stabilized its grid and electricity supply by dialing up its fossil
fuel, nuclear, and hydro power, while also asking four
energy - hogging aluminum smelters to dial down their power
use temporarily.
Nearly 15 % of the electricity consumed in the United States each year is
used to keep people cool, meaning America
uses as much fossil
fuel for air conditioning
as Africa
uses for all its
energy needs.
«Canadians support a shift in our
energy use from fossil
fuels to cleaner
energy as quickly
as possible.
Although it is now clearly demonstrated that the most cost - effective step for most utility companies and industries is to invest in more efficient equipment so
as to reduce the
use of
fuel, the
energy policy of the Bush administration, supported by prevailing preferences among economists, gives only lip service to this approach.
The NCC's concern for
energy issues dates back to fall 1974 when the Division of Church and Society (DCS) asked Margaret Mead and René Dubos to chair a study of the implications of
using plutonium
as fuel in the nuclear cycle.
Aztec Indians
used to
use it
as their «running food» before battle
as it
fuels the body with lots of
energy and keeps you full longer.
Real fat on the other had is readily
used by the body and is
used as fuel and
energy.
The excess
fuel from this high - sugar, high - carb diet is stored
as fat which the body
uses as a source of insulation and
energy for the long, cold -LSB-...]
Energy mogul Catsimatidis stands to make a killing — estimated to be in the tens of millions of dollars a year —
as the City Council and the de Blasio administration move to approve legislation to dramatically boost the
use of biodiesel
fuel in home heating oil, The Post has learned.
Those living with mental health problems are often prone to
fuel poverty
as individuals are often on low or fixed incomes, living in
energy inefficient housing and spend more time at home thus have above average
energy use.
The process of moving from fossil
fuels to renewable
energy will advance
as the costs of
using renewable
energy starts to matches the costs of
using fossil
fuels...
«This is about «bridge
energy»,» Fahy said, referring to the transitional or intermittent
use of fossil
fuels such
as natural gas to reach renewable
energy goals.
Solid oxide
fuel cells that can
use conventional fossil
fuels as well
as hydrogen are set to take a larger role in the
energy game
The nanowires collect sunlight, much like the light - absorbing layer on a solar panel, and the bacteria
use the
energy from that sunlight to carry out chemical reactions that turn carbon dioxide into a liquid
fuel such
as isopropanol.
This research gap will not be filled
as long
as wood -
fuel use remains ignored because the assumption is being made that a 21st - century economy must move up the
energy ladder, the researchers concluded.
Walter sees the benefits of
using methane
as an
energy source
as twofold: «Not only does it prevent a potent greenhouse gas from entering the atmosphere by converting it to weaker greenhouse gases — water vapor and carbon dioxide — but
using it on - site would also reduce the demand for other fossil -
fuel sources.»
This concentrated atomic assault allows the reactor to extract 100 times
as much
energy from uranium
fuel as do current thermal reactors, which
use less than 1 percent of the
fuel's potential
energy.
By harnessing
energy from the sun — «this handy fusion reactor in the sky,» he called it last night — getting enough renewable
energy on the power grid and smoothing out
energy generation and
use between peak and off - peak hours, the nation and planet can shift away from fossil
fuels» dominance
as a power source, he told the crowd.
Using sunlight to create
fuels (such
as hydrogen on the other electrode in this solar cell) with inexpensively prepared electrodes may provide a solution to the intermittency drawback of solar
energy.
Using excess
energy from renewable
energy resources such
as solar and wind to split water into oxygen and hydrogen — a process called electrolysis — could be the best solution for creating large supplies of sustainable hydrogen
fuel.
Researchers are exploring various strategies to put sunshine on tap, converting the sun's
energy into
fuels that can be stored, transported and
used as needed.
Instead, the Administration's plans for
energy conservation and
using energy sources with less CO2 emission will help in the short - term, he said; down the road, a new National Climate Change Technology Initiative will help develop cutting - edge technologies such
as fuel cells and carbon dioxide sequestration, Bush said.
According to the Technion researchers,
fuel cells can even play an
energy saving role in airline and airport ground support operations when they are on
used for systems such
as de-icing and runway light towers.
In fact, the new
energy secretary Steven Chu said during in his Senate confirmation hearing that he did not view
used fuel management
as an issue that should hamper the growth of nuclear power.
A new study led by researchers at the Virginia Institute of Marine Science reveals that land
use in the watersheds from which this «dissolved organic matter» originates has important implications for Bay water quality, with the organic carbon in runoff from urbanized or heavily farmed landscapes more likely to persist
as it is carried downstream, thus contributing
energy to
fuel low - oxygen «dead zones» in coastal waters.
Platinum is
used as a catalyst in many clean
energy processes, including in catalytic converters and
fuel cells.
Healthy cells
use most of their glucose «
fuel» to produce
energy, rather than for building components of new cells, such
as fats and DNA.
Process technology has improved steadily in the past 60 years, and since the 1970s, when most existing facilities were built, the amount of
energy used per ton of ammonia (
as both feed and
fuel) has decreased about 30 percent.
Indeed, biofuels aren't really a stretch — humans have been
using microorganisms to ferment plants into ethanol ever since Stone Age people began making beer around 10,000 B.C. Today's work hinges on engineering a perfect microbe that will eat the entirety of a plant, retain only a little of this food for itself and spew out the rest
as a high -
energy fuel.
Sandia's dark - horse entry in the fusion race still consumes far more
energy than it releases, but that is also true of the more conventional — and more expensive — approaches to fusion, such
as bombarding encapsulated
fuel with laser light from every direction (
as the National Ignition Facility in Livermore, Calif., does) or
using giant superconducting magnets to heat levitating plasma for minutes at a time inside a doughnut - shaped chamber (
as the International Thermonuclear Experimental Reactor in France may do when it's completed around 2027).
Examples of indirect
use which require
energy harvesting are electricity generation through wind turbines or photovoltaic cells, or production of
fuels such
as ethanol from biomass.
Fusion is more efficient than fission, but even if we enclose the sun in a perfect Dyson sphere, we'll still never convert more than about 0.08 percent of the sun's mass to
energy we can
use, because once the sun has consumed about a tenth of its hydrogen
fuel, it will end its lifetime
as a normal star, expand into a red giant, and begin to die.
Fuel cells convert chemical
energy into electrical
energy using hydrogen and oxygen — with water
as the only product.
There are several reasons for this: the contraction of
energy - intensive heavy industries, such
as iron and steel; the long - term malaise in the national economy; the modest move away from burning fossil
fuels that produce carbon dioxide towards nuclear
energy; and the increasingly efficient
use of
energy evident in most of the economies of the rich world.
«
Using solar
energy to drive the production of liquid
fuels such
as gasoline from CO2 is one of the holy grails in renewable
energy research.
And, if it were found in large enough quantities, some experts speculate that it could be
used as a clean - burning substitute for fossil
fuels today because it gives off high amounts of
energy when burned but emits only water, not carbon.
«
Using fossil
fuels as an
energy source
as opposed to sunlight is not very environmentally sound,» says Bob Rees at Scotland's Rural College in Edinburgh, UK.
We can also store the leftover renewable
energy in the form of compressed hydrogen for a later
use when the electrical demand is higher, or
as fuel for vehicles,» Serra adds.
Results of the investigation have numerous
uses in the field of hydrogen
fuel cell vehicles
as well
as the chemical industry,
as this new method is capable of generating hydrogen from methane gas and electricity in just one step and with near - zero
energy loss.
No matter how you look at it, I think there's only one long - term solution: to stop
using carbon
as a source of
energy, to switch away from
using fossil
fuels.
For instance, carbon dioxide enables
energy storage by reacting with hydrogen gas — called the hydrogenation process — transforming the mixture into higher
energy liquid compounds such
as methanol that can be easily transported and
used as fuel for cars.
Nagrath, who directs Rice's Laboratory for Systems Biology of Human Diseases, found that some cancer cells are capable of
using these information packets
as a source of
energy to
fuel tumor growth.
There they will measure the photocatalytic activity for the oxygen evolution and hydrogen evolution reactions,
as occur when light
energy is successfully
used to break water down into useable
fuel.
As energy - efficient technologies continue to attract funding from government and private research agencies, Miller said he hopes that by 2016, solar cell technology will reach cost parity with other
fuels and be
used in many homes across the country.
So, «Business
As Usual Fossil
Fuel Energy Use» is a disaster in the making.
Dr. Sanford, who is both a member of the National Academy of Sciences and recipient of a MacArthur «genius grant,» has designed molecules that can be
used to store
energy in batteries, serve
as new medical imaging agents, convert carbon dioxide into
fuels, or serve
as pharmaceuticals to treat disease.
Platinum is
used as a catalyst in many clean
energy systems, including in catalytic converters and
fuel cells.
But optimizing
energy production depends on understanding and perfecting the
use of catalysts, which cause chemical reactions that break down the molecules of raw materials like oil to create
fuel such
as gasoline.