Electricity

Dipole (9)
Electric (31)
Electricity (1712)
Electrolyte (21)
Magnetic pole (36)

Synopsis: Electricity & magnetism: Electricity: Electricity:


BBC 00197.txt

researcher Rabinowitch and colleagues have been pushing the idea of"potato power  to deliver energy to people cut off from electricity grids.

"and we looked at their internal resistance, which allows us to understand how much energy was lost by heat.

reducing resistance and allowing for freer movement of electrons oe thus producing more energy. They also increased the energy output by slicing the potato into four or five pieces,

"It's low voltage energy, Â says Rabinowitch, "but enough to construct a battery that could charge mobile phones

With 1. 2 billion people in the world lacking access to electricity, a simple potato could be the answer oe


BBC 00200.txt

This outward expression is accompanied by inner physiological changes like lowered blood pressure, reduced skin conductance and nausea.


BBC 00230.txt

For example, at the UK's Peterborough Power station, waste water from a nearby sewage treatment plant is used instead of drinking water.


BBC 00387.txt

Power plants to boost our cropsif you have missed my previous two columns, I'm currently looking at the radical technologies


BBC 00537.txt

With the risk of increased antibiotic resistance, an alternative treatment for such everyday infections would be welcome.


BBC 00619.txt

planes and power stations to name just a few. Without this"carbon sink  the world's ability to lock up carbon will be reduced


BBC 00685.txt

and solar panels would be used to generate electricity, while also drawing tourists. The idea drew a standing ovation,

and gas pipelines and electricity towers to extract concessions from the central government. Other talks also outlined seemingly practical solutions for the country's future.


BBC 00819.txt

Finally, there is the problem of insecticide resistance. Even DDT, the supposed miracle cure, wasn't immune to this.

No chemical insecticide is immune to resistance, particularly if it is overused. Today, roughly 90%of bed bugs have a genetic mutation that makes them resistant to pyrethroids,


BBC 00843.txt

In recent years there have been attempts to remove the carbon dioxide from its source in power plants.

Removing this pollution from power plants oe called carbon capture and storage oe is a useful way of preventing additional carbon dioxide from entering the atmosphere as we continue to burn fossil fuels.

In a power plant chimney, for instance, carbon dioxide is present at concentrations of 4-12%within a relatively small amount of exhaust air.


BBC 00923.txt

the milk has to be cooled oe easier said than done in areas with intermittent or no electricity.

and keep it Cool it's a system that requires a constant electrical power, either from the grid or from a diesel generator backup.

India's electricity grid is kind of like the sun, White explains. You get electricity every day,

but it's sporadic. So, we ditched solar and started focusing on ways to capture those eight to 10 hours you get,

 But this battery doesn't store electricity. Instead, it is a thermal battery that can"store cold Â. White won't go into great detail about the battery's design,


BBC 00943.txt

as well as basic requirements like clean water provision, toilets, electricity, internet access, and creature comforts like cars, air conditioning, refrigerators, washing machines  the list is endless.


BBC 00963.txt

and to provide electricity by passing falling water through turbines. Environmental losstwo-thirds of the world's major rivers have now been disrupted with more than 50,000 dams in an attempt to store water

rather than directly improving electricity access to locals oe versus the local environmental and social damage caused by its construction.

and if they get a share of the dam's benefits, through electricity provision, for example,


BBC 01170.txt

lower disease resistance, stunt growth and even cause blindness, which greatly increases a person's risk of death in the developing world.


impactlab_2010 00389.txt

This revelation was arrived at over a period of 15 years by teams of researchers from seemingly disparate fields who have used classical genetic studies to unravel the mysteries of disease resistance in plants and animals

who was a co-recipient of the 2008 U s. Department of agricultures National Research Initiative Discovery Award for work on the genetic basis of flood tolerance in rice. oesome of the resistance mechanisms that researchers will discover will likely serve as new

Their overview in Science includes illustrated descriptions of the disease-resistance or immunity pathways in the mouse, Drosophila fruit fly,


impactlab_2010 01179.txt

the information could help farmers better identify genetic variations responsible for disease resistance, drought tolerance and yield.


impactlab_2010 01332.txt

and tested for the presence of proteins that could give it resistance to either of the herbicides.

But those that have evolved resistance to both herbicides could become a weed problem for farmers,


impactlab_2010 01340.txt

The ministry even warned that their electricity would be shut off, if necessary. The goal of the factory closings is oeto enhance the structure of production,

announced last Friday that it had forced 22 provinces to halt their practice of providing electricity at discounted prices to energy-hungry industries like aluminum production.

Power plants burned more coal to generate enough electricity to meet demand. As China has become increasingly dependent on imported oil and coal


impactlab_2010 01911.txt

There is also no electricity, no toilet and no running water for the five people who live in this mosquito-infested hut in Bamako, the capital of Mali.


impactlab_2010 02044.txt

Yahoo and Microsoft have been engaged in a mad dash to find spots in the US that have plenty of electricity and land.


impactlab_2010 02207.txt

and resolved in particular concerning biological contamination and weed resistance development. Agriculture Law reports that the district court agreed with the plaintiffs that the environmental assessment undertaken by the USDA was inadequate


impactlab_2010 02347.txt

DEVICE WORKS ON SOLAR POWER The system is suitable in areas where there is no electricity supply


impactlab_2010 02354.txt

Computers, cellular networks and data centers are connected to the destruction of over 600 square miles of forest in the U s. because of their ravenous consumption of electricity.

Greenpeace estimates that by 2020 data centers will demand more electricity than is demanded currently by France

According to the U s. Department of energy, the electricity consumed by data centers in the United states doubled from 2000 to 2006, reaching more than 60 billion kilowatt hours per year,

roughly equal to the amount of electricity used by 559,608 homes in one year. According to the EPA that number could double again by 2011.


impactlab_2010 02432.txt

Can you imagine harnessing sufficient quantities of solar power to supply electricity to cities in Africa and cities in Europe?

It has been proposed that the energy created by CSP in the Sahara could be transported to Europe with minimal loss via high voltage DC power lines.

and therefore operate more efficiently. 3. In solar thermal power plants, only about 25%of the collected solar energy is converted into electricity.

If combined with sea water another 50%of the collected energy, normally released as heat,


impactlab_2010 02520.txt

and all the houses run on solar heat and electricity. Teniqua Treetops South africas Teniqua Treetops may not be as massive as the Ariau Amazon Towers,

theres no electricity, and only one of the rooms has a flush toilet (the rest are oedrop toilets).


impactlab_2010 02859.txt

By 2050, electric power generation overtakes road transportation as the biggest promoter of warming. The industrial sector likewise jumps from the smallest contribution in 2020 to the third largest by 2100. oethe differences are


impactlab_2010 02951.txt

Education and Economics. oethis important research will help scientists develop switchgrass varieties that are more suitable for bioenergy production by identifying the genetic basis for traits such as disease resistance, drought tolerance and the composition

But the smaller genome of brachypodium makes it easier to find genes linked to specific traits, such as stem size and disease resistance.


impactlab_2010 02998.txt

000 to pay signature gatherers for a November initiative aimed at delaying curbs on the greenhouse gas emissions of power plants and factories until the states unemployment rate drops.

Large costs foisted on an unemployment-riddled state economy and increased electricity rates...are not affordable at this time, if ever.

The report said the initiative would invalidate a Schwarzenegger executive order requiring that a third of all retail electricity sellers get their power from renewable sources by 2020.


impactlab_2010 03218.txt

Analysis Reveals Pathways for Improving Biodiesel, Disease Resistance, and Reducing Waste Runoff Soybean, one of the most important global sources of protein and oil, is now the first legume species with a published complete draft genome sequence.

Of additional importance for soybean farmers is that the genome sequence has provided access to the first resistance gene for the devastating disease Asian Soybean Rust (ASR.


impactlab_2011 00054.txt

Their reluctance to export enough to meet global demand has touched off a worldwide hunt for new sources with promising finds being uncovered in Canada, Argentina, South korea, and California.


impactlab_2011 00277.txt

This toxin can be deadly on its own or lower a turkey s resistance to other infections and cause death that way.


impactlab_2011 00375.txt

Mass Energy Storage Developers As a society, we have become very good at generating electricity,


impactlab_2011 00906.txt

They use copious amounts of electricity, of course, and they use building materials that earth-based farms do not (Is the total material used more than traditional farms?

However, even if theyre using coal-fired electricity to power their lights, I think thats only a temporary restraint.


impactlab_2011 00969.txt

Meanwhile, traditional videogame powerhouses like Electronic arts and Nintendo have seen revenues stagnate and fall. The best new movie production company in many decades, Pixar, was a software company.


impactlab_2011 00989.txt

The little man himself reports#The tree design made 20%more electricity and collected 2 1/2 more hours of sunlight during the day.

The tree design made 50%more electricity, and the collection time of sunlight was up to 50%longer!#


impactlab_2011 01505.txt

electricity rose 11.7 percent and gasoline 9. 3 percent, according to the Australian Bureau of Statistics.


impactlab_2011 02533.txt

its the beans we grow as dried beans that are real nutritional powerhouses. Dry beans, in general, are high in iron, fiber, manganese, and phosphorous.


impactlab_2011 02566.txt

and Mennonites because they dont expect resistance. But when Nolt was taken to magistrate court, he refused to enter a plea because,

Nolts resistance, which has been documented well, has earned him a rather grand moniker: the Rosa parks of the farmers rights movement.#


impactlab_2011 02629.txt

Food safety advocates are concerned about overuse of drugs in dairy cows (and increased antibiotic resistance in humans),


impactlab_2012 00021.txt

There is growing concern among health care experts and policy makers about antibiotic resistance and the rise of superbugs,

particularly when you consider that we are facing a crisis in our hospitals and health systems with the increasing resistance to antibiotics,


impactlab_2012 00130.txt

and you would have some idea of Apple s reluctance to let anyone outside of its walls fool with any of its technology.


impactlab_2012 00197.txt

or an electrician or have a store. People are fine here because we are very self-sufficient,


impactlab_2012 00300.txt

this is a kitchen appliance that heats food by a dielectric heating process in which radiation is used to heat the polarized molecules in food.


impactlab_2012 00375.txt

an electrical engineer who manages the Philips assembly line in Drachten. Many industry executives and technology experts say Philips s approach is gaining ground on Apple s. Even as Foxconn,

#Beyond the technical challenges lies resistance from unionized workers and communities worried about jobs. The ascension of robots may mean fewer jobs are created in this country,


impactlab_2012 00411.txt

and innovation,#said Ian Maw, vice president for food, agriculture and natural resources at the Association of Public and Land-grant Universities in Washington, D c. At traditional agriculture powerhouses such as Penn State,


impactlab_2012 00576.txt

Pretty soon, they may well deliver a bit of electricity too, thanks to the Hydrovolt micro-generator.


impactlab_2012 00579.txt

While the short term memory in the venus fly trap is based electricity, much like neural activity,


impactlab_2012 00588.txt

because the utilities created other reasons to use electricity. They found a lot of uses for electric motors

#or even your pillowcase or office chair#it converts subtle differences in temperature across the span of the clothing (say, from your cuff to your armpit) into electricity.

According to the program s manager, Dr. Matt Goodman, an electric field destabilizes the flame s underlying structure rather than blanketing the fire to smother it.


impactlab_2012 00700.txt

Texas wind farms produce more than 10,000 megawatts of electricity, more than double the capacity of the nearest state, Iowa,


impactlab_2012 00814.txt

including high blood pressure and insulin resistance, that raise heart disease risk. Although no one can say the nation s rising obesity rate is to blame for the prevalence of autism,

and insulin resistance can have health consequence for mothers and fetuses, #Gardener told Reuters Health.


impactlab_2012 00909.txt

and E coli) have developed a resistance to available antibiotics. In the end, the new corporate structure of our food system has cheapened our diets in a way the world has seen never.


impactlab_2012 00977.txt

Increasing composting could boost soil health and drought resistance, while also easing the burden on landfills and reducing decomposition of garbage into greenhouse gas methane.


impactlab_2012 00987.txt

and farming in the U s. Monsanto acknowledges it thought weeds would never develop resistance to Roundup.

and how Monsanto managed to brush the resistance issue aside: In 1993, when Monsanto asked the U s. Department of agriculture to approve Roundup-tolerant soybeans,

It told the agency that glyphosate is considered to be a herbicide with low risk for weed resistance.#

#The company also wrote that several university scientists agreed that it is highly unlikely that weed resistance to glyphosate will become a problem as a result of the commercialization of glyphosate-tolerant soybeans.#

Since then, resistance to glyphosate has emerged in 20 different weed species. So, the company that helped make glyphosate so prevalent on American farms (it was used on 91 percent of U s.-grown cotton, for example, in 2007),


impactlab_2012 01240.txt

and immediately start producing electricity. If you remember high school biology classes, you will hopefully remember a process called photosynthesis,

and turn it into electricity, and the nanowires carry the electricity away. In essence, Mershin has replaced the layer of silicon in conventional photovoltaic cells with a slurry of photosynthesizing molecules.

It s like an electric nanoforest,#he says. So far so good#now time for the reality check.


impactlab_2012 01273.txt

and ultimately leading to insulin resistance, the underlying causes of obesity and diabetes. Added sugar, more so than the fructose in fiber-rich fruit


impactlab_2012 01293.txt

and nitrogen oxides (nitrogen oxides are emitted into the atmosphere during high temperature combustion, for example by combustion of fossil fuels by motor vehicles and in coal fired power plants).


impactlab_2012 01297.txt

containing resistance to different varieties of herbicide. It s hoped it will overcome this resistance by dousing crops with two different herbicides,

each targeting weeds that are resistant to the other, and the corn being resistant to both.

as plants develop resistance to high doses of herbicide. I ll leave it to Philpott and his eloquent exposition of why, ultimately,

Resistance to new technology is again hurting the people who nothing to do with climate change happening,


impactlab_2012 01399.txt

Wireless Power The transmission of electrical energy without unsightly power lines has long been the dream of Tesla fans and science fiction writers.


impactlab_2013 00015.txt

the cost of solar photovoltaics in sun belt countries would have dropped to just QAR0. 2-0. 39 per kilo watt hours clean electricity is already very affordable in 2050.


impactlab_2013 00075.txt

Already Deutsche bank, in a recent report, wrote#oethe cost of unsubsidized solar power is about the same as the cost of electricity from the grid in India and Italy.

#The total number of watts of electricity produced by solar energy is growing exponentially, doubling every two years.


impactlab_2013 00092.txt

Colorado has become an entrepreneurial powerhouse. The high-tech startup culture has given Boulder a prosperous economy without the help of oil, natural gas,

Boulder is an entrepreneurial powerhouse like no other. In 2010, the city had six times more high-tech start-ups per capita than the nation s average, according to an August 2013 study by the Kauffman Foundationand twice as many per capita as runner-up San jose-Sunnyvale in California.


impactlab_2013 00280.txt

#Carbon-negative energy now a reality In 2007, officials from Berkeley, California shut off the electricity to an artists space known as the Shipyard.

Similarly, startups are generating electricity with the machines in Liberia, and Italian farmers are buying them because that country offers lucrative incentives to produce renewable power.


impactlab_2013 00511.txt

and weather conditions soon. 3. Wireless Electricity The notion of wireless electric power has been around far longer than one might think:

and two objects resonating with such a frequency can easily transfer electricity between them, even at some distance and even if the objects are metal.

namely, wind resistance. To be fair, eliminating this factor doesn t so much up the ante as it blows up the entire house containing the card table.


impactlab_2013 00526.txt

A high-drag shape, according to his numbers, showed less resistance than something more streamlined. He found the mistake:

no rolling resistance-that could hit 14,000 mph taking passengers from New york to Los angeles in 21 minutes.

As with ET3, Hyperloop s minimizing air resistance and recapture of acceleration energy makes it hugely efficient.

While providing all but resistance-free travel, vacuums kill. As pressure drops, so does the boiling point,


impactlab_2013 00736.txt

8.)Pure water doesn t conduct electricity well. The reason we can get shocked when standing in electrified water is

and other things that will conduct electricity. Source: USGS). 9.)Frogs or toads won t give you warts,


impactlab_2013 00798.txt

#Sahara Forest Project multi-technology synergy to grow food in the desert Revegetation and creation of green jobs through profitable production of food, freshwater, biofuels and electricity.


impactlab_2013 00857.txt

what it is today#rovided farmers gain access to things like capital, electricity, and irrigation.


impactlab_2013 01010.txt

by encouraging liberal use of glyphosate, were spurring the evolution of herbicide resistance in many weeds.

But herbicide resistance is a problem for farmers regardless of whether they plant GM CROPS. Some 64 weed species are resistant to the herbicide atrazine, for example,

which slowed the development of resistance. They also controlled weeds through ploughing and tilling#practices that deplete topsoil and release carbon dioxide,

but do not encourage resistance. The GM CROPS allowed growers to rely almost entirely on glyphosate,

or varying chemicals to deter resistance. Photo credit: Tumhaber Continue reading Scientific American Share Thissubscribedel. icio. usfacebookredditstumbleupontechnorati F


impactlab_2013 01352.txt

and develop resistance to those bacteria killers. Pew crunched another new set of data, the FDA s latest release of results from its National Antimicrobial Resistance Monitoring System,

or NARMS, which buys samples of meat products and subjects them to testing for bacterial pathogens.

Resistance to tetracycline an antibiotic is up among Campylobacter on retail chicken. About 95%of chicken products were contaminated with Campylobacter,


impactlab_2014 00061.txt

I think about all of the vacant rooms in all of the hotels across the world that are wasting electricity by excessively cooling rooms that nobody is in.

I want and the hotel has saved money on electricity by not cooling the room to arctic levels.


impactlab_2014 00063.txt

and wind turbines with greenhouses to provide self-generated renewable electricity on-site. But the single technology that will be key to making vertical farms possible is lighting.

and using a lower supply voltage (6-24v) that makes it safer to work with

and even pest and disease resistance. There is potential for these multifunctional techno-greenhouses built around LED grow lights to increase the quality of the food we eat


impactlab_2014 00173.txt

Space Based Power stations The Japan Aerospace Exploration Agency (JAXA) recently announced its 25-year plan to build the world s first 1-gigawatt power plant in space.


impactlab_2014 00463.txt

the researchers apply a small voltage (3. 0 volts) to a plastic chip filled with seawater.

At the junction of the channel an embedded electrode neutralizes some of the chloride ions in seawater to create an ion depletion zone that increases the local electric field compared with the rest of the channel.

This change in the electric field is sufficient to redirect salts into one branch, allowing desalinated water to pass through the other branch.


impactlab_2014 00479.txt

The next segment it needs to reach is the early majoritywho can move the company from a niche car manufacturer into a global powerhouse.

These more risk-averse groups will need power stations all around them and ultimately it will need to be easier than owning a gas fueled car.


impactlab_2014 00541.txt

for example, confer resistance to disease or drought. That s why you have to collect everything.


impactlab_2014 00683.txt

Marlin and Loretta s farm operates using a small amount of off-grid electricity to run the aeroponic Tower Garden towers


impactlab_2014 00811.txt

partly due to politicians reluctance to interfere at the dinner table, the powerful influence of farming and food lobbies and a large gap in public awareness of

It contrasts government reluctance to act on diets with strong action to limit smoking. Although diet is a more diverse issue than smoking,


Livescience_2013 00029.txt

Electricity grid operators knew hours before the Northeast power failure at 4 p m. on August 14 2003 that things were going badly.

and a grid operator who was unable to require necessary flexibility from market-based electricity providers.

With three aging power plants shut down the day before the conditions were ripe for trouble. When an overloaded power line sagged from excess heat

Recent Federal Energy Regulatory Commission (FERC) orders address parochial boundaries that limit flexibility and improve electricity transfers and cooperation across boundaries.

The power grid systems not a shortage of power plants are the problem. Take a look at the 13 major power outages that have occurred across the globe over the years

because we aren't building enough power plants. Only one of the outages July 2012 in India was due to more electricity demand than could be supplied by existing resources.

In the industrialized economies of North america andeurope people more often lose power due to a subtle and difficult challenge:

For decades the concern over power-grid reliability focused on ensuring that an adequate number of power plants were built.

And yet today most of the policy attention the financial needs and advanced planning are devoted to building enormous new power plants.

when growth in electricity use was high and the time it took to build a power plant was growing.

But when one looks at what has caused major blackouts insufficient power plants was only a factor in the India example where people are being added to the Age of Electricity

and services gradually reach more communities. In North america and Europe we have a different set of concerns.

While the attention of utilities and politicians has been on the largest power plants the practices for running the system were neglected in 2003.

Coordination and better information rather than more old-fashioned power plants are demonstrated the need that could provide more reliable power-grid systems.

when electricity providers arranged for alternate circuits. August 14 2003 Northeastern U s. and Ontario: A transmission system failed for many reasons all ones that people had seen in major outages years before.

Underlying lower voltage lines overloaded. Soon lightning struck a second 345-kv line. Cascading transmission line disconnections continued until the entire northern Midwest was separated from the Eastern power grid forming three isolated islands with power. 52000 people in the upper Midwest Ontario Manitoba


Livescience_2013 00180.txt

Sprouts are unobtrusive little nutritional powerhouses so you can easily add them to your favorite healthy wrap


Livescience_2013 00215.txt

they suspect the seeming pathogen resistance could be due to the fact that European bats have adapted to the pathogen


Livescience_2013 00316.txt

Potatoes Potatoes have been blamed for increasing blood glucose levels insulin resistance excess weight and Type 2 diabetes.


Livescience_2013 00876.txt

and the evolution of resistance to pests offers critical data for scientists as they breed


Livescience_2013 00988.txt

But scientists have learned now that flowers are buzzing right back with electricity. Plants generally have a negative electrical charge


Livescience_2013 01084.txt

which reduces their resistance to bark beetle infestations much the way that starvation reduces the resistance of people to infections.


Livescience_2013 01171.txt

The successes of Liu and his students include laying the foundation for a policy to subsidize the cost of electricity used by the reserve's human residents;


Livescience_2013 01360.txt

while also boosting wheat's drought tolerance and disease resistance. Though the new strain of wheat won't be available for a few years British farmers


Livescience_2013 01467.txt

The nearest town to the power plant was built the newly city of Pripyat which housed almost 50000 people in 1986 according to the World Nuclear Association.

and generates electricity. In most nuclear reactors where water is used as a coolant and to moderate the reactivity of the nuclear core as the core heats up


Livescience_2013 01507.txt

and disease that are stalking the 21st century's economic powerhouse. The 10 Most Polluted Places On earth Chinese officials however have started barely to acknowledge the problem.

And Beijing is surrounded by a vast network of coal-burning power plants. But as foul as it is Beijing's air isn't even China's worst:


Livescience_2013 01585.txt

The government has set a goal of making the country carbon neutral by 2021 Much of its electricity already comes from clean sources like hydro-geothermal

And many states by improving energy efficiency and shifting to clean energy are already moving into position to meet upcoming limits on carbon pollution from existing power plants

limits on carbon pollution from power plants. Urge the EPA to support strong limits on carbon pollution.


Livescience_2013 01763.txt

if the bacteria would eventually develop a resistance to the immobilizing effects of the cranberry


Livescience_2013 02902.txt

Black burn scars that hollow out the living giants attest to their resistance to flames. A 1993 study published in the journal Science examined these scars


Livescience_2013 02944.txt

or they are resistant to a pesticide like Roundup (manufactured by Monsanto Corp.).One widely used method of incorporating insect resistance into plants is through the gene for toxin production found in the bacterium Bacillus thuringiensis (Bt) according to the World health organization.

GMO crops that are modified with the Bt gene have a proven resistance to insect pests thus reducing the need for wide-scale spraying of synthetic pesticides.

In addition to pest resistance GMO crops can be engineered for disease resistance drought tolerance added nutrients hot or cold temperature resistance and other beneficial traits.

and there's been widespread resistance to the development and marketing of GMO crops and other organisms.

Potatoes engineered with a lectin gene (for resistance to pests) were linked to stomach damage in rats that consumed the potatoes according to a report from the University of California Davis


< Back - Next >


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