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Monday, 12 November 2012

European research projects plagued by financial errors


European research projects plagued by financial errors

 

European research projects dealing with financial mistake,European research projects ineligible fault claim costs are hundreds of millions of euros,Euro millions of European research funding error the European Union (EU) by making errors in their accounts funded with half of all projects potentially being claimed.
Review of EU spending this year - held annually by the auditors - such as excessive costs and related research 150 2011 74 payments that were checked1 is being claimed as a time sheet discrepancies found to have problems. Was the main source of error framework program, which doles research scientists across the continent funding for projects "costs declared by the beneficiaries." Observers estimate the amount of errors is 3% of the budget. Total research expenditure in 2011 was € 12 billion, meaning around € 360 million of mistakes canpossible to have committed"European budget problems are far from unusual, and observers always in their annual reports all failures identified in the European Union. Ladislav Balko, the European Court of Auditors (ECA) member of the research activities under audit says that "to locate the material is no different from last year."

Sunday, 11 November 2012

Making a Better Invisibility Cloak


 


 Making a Better Invisibility Cloak

The first work "cloaking" 2006 Duke University electrical engineers in the device worked like a charm, but it was not true. A member of the Laboratory now has a new design tool that actually create a dam is important loose ends.Just as the traditional wire fiber optics, light and waves of new meta materials could revolutionize broadcasting.The purpose of this research include taming light, a new field of transformation optics has emerged. Duke Journal of the nature of experiments results were published online Nov. 11 in materials.
Duke team, "Meta content," which features natural human-made objects are hidden among the most extensive experience in creating. Add to meta electromagnetic waves around an object structure guidance, just as the other side of the empty space volume, was approved by the emergence of cloaking objects can be designed.Nathan Landy, senior investigator David R.Professor of Computer Engineering.
"A problem that we were fully aware of the limitations of the device show that the loss of the waves," Landy said. He explained that the show was seen on clear glass. Viewers see right through the glass, but at the same time inform viewers glass glass surface shows that the light can cause exists. "The goal was to demonstrate the basic principles of cloaking, we do not worry about that demonstration."
Landy now using a different development strategy is to reduce the occurrence of phenomena. The garments were made of copper with the cleaning fiberglass consists of parallel and intersecting strips. Landy row by row design cloak similarly used, but in strips of copper to create a more complex - and better - content. With the device, which is about two feet square strips, manufactured by diamond-shaped, left empty.
When any wave, like light, killing one level, it will either reflected or absorbed, or is a combination of both. The first experiments in cloaking, waves a small percentage of energy absorbed, but clothing was not enough to affect the overall performance is.
Divided into four quadrants clothing was natural. Landy explained that "phenomena" as noted in the clothes in and around the edges and corners of vacancies to be meta Court.
"Each of clothing Quadrant voids, or blind spots in the corners and intersections with each other in their court," Landy said,"We made clothes, and it worked," he said. "These two waves travel around the center and a thing to perform with minimal damage due to re-emerge as a wave of light is divided."
Landy said that this approach can only have more applications than clothes. For example, meta materials "smooth" twists and turns in fiber optics may seem straighter in essence. It is important, Landy said, because every point within the wave attenuates.In recent experiments, researchers now three dimensions, a two-dimensional device compared to a big challenge to apply the principles learned working.

Why Antarctic Sea Ice Cover Has Increased Under the Effects of Climate Change


 

Why Antarctic Sea Ice Cover Has Increased Under the Effects of Climate Change

 

There is no direct evidence that the Antarctic sea ice during the past 20 years Drift is the change, in response to changing winds this week's journal Nature Geoscience has been published. NERC British Antarctic Survey (BAS) and NASA's jet propulsion (JPL) Laboratory, Pasadena, California, that explains why scientists, in a dramatic loss of Arctic contrast, Antarctic sea ice cover has increased under the impact climate change .JPL 5 million individual daily ice motion show four U.S. Defense Meteorological satellite captured the 19-year period, using for the first time during measurement, created by, Antarctica Maps in long-term Drift is the change in sea ice.Lead author Dr. Paul Holland boss said: "Drift in the snow changes were only doubt upon, Antarctic winds using computer models to study the direct climate satellite commentsRegional changes in the winds change, which in turn affect the Snow changes are due to the snow cover. Drift and air temperature. changes in the Antarctica Ice Drift, produced by the developing sea ice cold salt water is very sensitive to large changes in ocean advice around
"Sea ice is constantly on the move, away from continental ice around Antarctica strong winds were blowing from the north since 1992 has changed the Drift Ice, snow in some areas recovered from Antarctica has doubled, while in others. has declined significantly. "
Sea ice plays an important role in the global environment - reflecting heat from the sun and provide habitat for marine life. In both poles sea ice cover during late summer is the minimum. However, winter freeze in Antarctica this ice cover over an area extending approximately two times the size of Europe. Several meters in thickness from less than a meter away, frigid upper atmosphere by warm sea ice insulates.
The new research also found that core sea ice volume changes are very different in the two polar regions helps to explain. Dramatic Arctic ice in recent decades suffered losses in the overall Antarctic ice extent is slightly increased. However, this small increase Antarctic is really large regional increases and decreases, which is now running the show is a result of the changes. In places, the north winds increased sea ice cover of Antarctica to expand beyond reason. Arctic Ocean is surrounded by land, air change in the expansion of Arctic ice may not.Dr. Ron Kwok, JPL said, "Antarctic sea ice cover in the Arctic in the global climate system interacts very different, and their results Antarctic ice around the continent coverage in force winds clear sensitivity to change. '
The observed changes in Antarctic climate in recent decades contrasting. The Antarctic Peninsula is warming anywhere in the Southern Hemisphere, while the East coast of Antarctica little change or even a small cooling has been shown around. New research to improve understanding of current and future climate change is. It is important Antarctic ice sheet between - glacial ice - the Antarctic sea ice volume is lost - frozen ocean water - which is spreading.
The Natural Environment Research Council Research (NERC) and the National Aeronautics and Space Administration (NASA) was funded by.

Saturday, 10 November 2012

US states vote to experiment with marijuana


US states vote to experiment with marijuana

 Coming to a town in Washington or Colorado near you <i>(Image: David McNew/Getty)</i>
Colorado and Washington to victory over Amsterdam. Two ballot measures approved Tuesday by U.S. states marijuana use not only entertainment, but also the legal form of the mass production and sales. It brings in unknown territory, and no one knows how to access legal drug in the U.S. drug trade, Mexico's cartel violence affect public health.

But the use of marijuana is still a federal crime, a reduction in violence on President Obama's vision of two states is likely.

The bill, it is illegal to cross state lines for drug transport. But if federal regulators in states decide not broken, it is much less expensive for Americans to buy marijuana from Mexico to Colorado can be. Every 100 miles from the border with Mexico drug cost is transferred increases to $ 450 per pound. Jonathan Caulkins, a professor of public policy at Carnegie Mellon University in Pittsburgh say that if you apply the same gradient as you from Colorado to New York State, who moved to New York is paying way below, ".
Group losses

Switching from U.S. grown cannabis drug cartels can deal a significant blow. Drug Policy RAND Corporation, Santa Monica, California-based research center estimates that about 20 percent of research 'cartels smuggling marijuana accounts for revenue: $ 6 and $ 8 billion a center for study evaluated against Mexico It is estimated that Washington would cut $ 1.4 billion from legalization cartels profit from that published in October.

This, however, assumes that federal agents step in the first block interstate commerce, is to prevent the establishment of a national market. BEAU Kilmer of the RAND Corporation, said, "This is a scene where a couple of states will have an effect is difficult to imagine,".

But even if the cartels took a hit, it is not clear what effect it will have on border violence. Since Mexico's government cracked down on the drug trade began 10 years ago, drug-related killings in Mexico has increased eight times the rate for trafficking marijuana have changed a bit. cartels income cut them off, Caulkins said, but it just kind of kidnapping and human trafficking as a profitable form of crime can also can drive them.

"Obama is a difficult decision on his hands," Caulkins said. Administration in 2008, the state medical marijuana laws do not collide. But federal regulators medical marijuana dispensary on the West Bank recently, but using the drug for medicinal purposes on the alleged sale of these products have begun to close. Caulkins says that Congress "punished" for projects such as highways, cutting funds can imagine infuriated by the states.
Health Effects?

Most evidence shows that adverse health effects of cannabis use tobacco, alcohol, or hard drugs are a part of his. (International Journal of Drug Policy, doi.org/fvb2hq).

The researchers particularly close attention paid to the legalization will affect alcohol intake. "If you have hope, are used marijuana, alcohol use are down," Caulkins said. "This is a major breakthrough: Does alcohol cause many social evils." But it is also possible to use more marijuana than alcohol report will lead. Even a 10% change in the use of alcohol, either in one direction, the "marijuana can be compared with a great deal" will.

That alcohol and marijuana or other wildly over each other to serve as an alternative strengthen some studies, as "Read" Mark Kleiman of the University of California at Los Angeles said. "States this question has not been within a million miles."

And what about slope stability on hard drugs? Small amount of marijuana in the Netherlands in 1976 owned decriminalized, and legal pot easily across the country "have coffee shops. Scientific committee of the Dutch national drug monitoring agency vice president, Dirk Korf said that marijuana users are people who do not use drugs at all likely to use other drugs, but legal marijuana users are likely to do so illegally from consumers, either in the Netherlands or elsewhere in Europe., and cocaineproviders had to get marijuana from.

A common argument against legalization is that it will increase marijuana use itself. Dutch experience shows is: Dutch 18-year-old in 1970, 20 per cent used marijuana at least once was. , Decriminalization, 11 years later, in 1987 was 18 percent.

"There is no practical evidence that the legalization of marijuana usage is the coverage," Korf said. Or using drugs for a long time or have already started to lead people. For the first time a Dutch early adolescent marijuana users than average age in the U.S. is 19.6.

Jump into the lucrative U.S. market for some businesses with advertising, marketing, and other related laws, rules and regulations - such as the drug can be sold in bars as everything - into market are required. Caulkins predicted that we as the Amsterdam coffee shops or gummy bears ganja weed themed novelties such a blast to watch as producers seek to differentiate their products.

Kleiman activation state legalization could be a good laboratory, said. If the legislation shows that a disaster, feds can step in and end the experience. However, it is only one way to find out about the public health implications are for, say. "This is a problem, we can solve theoretically is not."

Extensive drug pairing identifies new cancer treatments


Extensive drug pairing identifies new cancer treatments

 
Sometimes there is no short cut. 100 The U.S. Food and Drug Administration about cancer (FDA) approved the drug, it is best used in combination, can cause cancer resistant to individual drugs. But the sheer number of possible combinations to find effective pairings because it is difficult. If Susan Rockville, Maryland, National Cancer Institute, and colleagues in the Holbeck tried them all.
A two-year study of 60 human cancer cell types systematically vary the team 4950 100 cancer drug tested all possible pairings. He also tested different number each pairing. Team member James Bethesda, Maryland, Doroshow, National Cancer Institute study estimates that 1.5 million separate tests are involved.Doroshow fact, 0.1 per cent tested positive outcomes that were completely unexpected, said.
Due to the unexpected combinations to work out what needs to be done well. He has hundreds of examples that need to be followed, "Doroshow said.
Holbeck says that he has a headstart all the cells are well understood, it is easy to work out what is going to be at the molecular level
More trials of new combinations need to know more about, but since the drugs are approved by FDA, cases should be early next phase of development. Study team this week in Dublin, Ireland in the Molecular Targets and Cancer Medicine Symposium presentedHolbeck and his team as a resource for other researchers to make their data public is planned. This should facilitate more robust. Ideally, it needs hundreds of cell lines to be done, "Paul laborer, SUTTON, Cancer Research UK Institute of Cancer Medicine, chief of the division." It figures identify independent combinations of word-based and more ad hoc approach is better than the old way. "

Friday, 9 November 2012

Rhino poacher jailed for 40 years in South Africa

 Rhino poacher jailed for 40 years in South Africa

 Rhino poaching in South Africa  : Thai national Chumlong Lemtongthai

 10 November 2012

Chumlong Lemtongthai is a scheme to smuggle horns to Asia's black market as a core trophy hunting in South Africa White Rhino used to play a large part admitted. They pose as Asian nationals employed hunters and game farms in the North West Province to participate in organized hunts.

Three South African and Asian nationals charges against two other co-accused which, however, was dropped without explanation.

There are more that I could share. problem.

Rhino partner for WWF SA, which Shaw said: "These high-level arrests and punish illegal trade in Rhino horn into the illegal market in Asia were transferred to disrupting chains are serious."

In Asia, particularly in Vietnam, White Rhino horn powder for increased demand in recent years. Wrong to increase sexual performance, hangovers and treatment of cancer as well, rising wealthy class in Asian society for Rhino horn has already started to pay more. South African Rhino Horn as a result of a sharp increase in poaching, in 2012, more than 450 rhinos killed this year already with the unprecedented growth in the country, in the end.

Around half of poaching in the Kruger National Park is found in the north-west.

Climate Predictions


Climate Predictions: Worst-Case May Be Most Accurate, Study Finds

Clouds over Guatemala.

Juli Berwald
National Geographic News

Nov 8, 2012 published

The superstorm of Sandy, climate change has many radar. By some accounts, the sea temperatures warm Gulf Stream storm as it plowed up, and the rising flood waters might have been.

Now, a new study in Science journal says climate change warming is here to stay. And predict future warming is likely to be high, researchers concluded.

expected?

This increase in temperature, called equilibrium climate sensitivity estimated 5 degrees F (2.8 degrees Celsius) around, hover about 2100. But more than doubled forecast 3 to 8 degrees F (1.7 4.4 C) to vary.



3 with increasing degrees F, for example, New York City Richmond, Virginia will feel like. With increasing degree 8 F, New York Atlanta, Georgia will experience temperatures like these.

(Comments: "Climate change a major victory in the 2012 elections.")

Clouds hold key to climate change

Sensitivity of climate to the first report in 1979, no one has been able to limit its range. To try to solve the mystery, Fasullo and Trenberth in both atmospheric rock (NCAR) U.S. National Center for Research, the sky is seen in Colorado.

Fasullo the cloud temperature is important in pinpointing the expected level of growth. The Earth's energy budget exert an important influence. Since they're white, clouds, sunlight, cooling the Earth is reflected. Depending on how high they are in the environment, like a blanket to hold the heat is working.

But the clouds change shape, size, and brightness immediately, the difficulty of modeling. Profile comments are satellite clouds, and contains errors.

To sidestep these issues, how are clouds Fasullo and Trenberth has decided instead to look at. The high relative humidity in the atmosphere are water vapor. Facility, high-quality relative humidity data is readily available from satellites. (Related: "Global Warming Supercharged by Water Vapor?")

Eye of the Storm?

Referred to in the dry zone climate research team focuses on the areas has been.

Several thousand feet of the atmosphere above the Earth's surface dry zone where clouds form a key role in future climate can play in Hoover troposphere.

Dry zone in the northern hemisphere between 10 and 30 degrees latitude occupied, Venezuela and Florida level, respectively.

16 different climate scientists intergovernmental panel on climate change, the most recent study by the model used in dry relative humidity than is found in areas.

Fasullo and Trenberth found three models that match the same observation that most of the moisture in the 8 degree F temperature rise before the end of the century were with. At least right model overpredicted relative humidity and the temperature rise is less.

Fasullo used the analogy "dry areas like climate system is warming with IRIS, IRIS is spread, reduced cloud cover allows more heat." Models that do not provide dry zone was found to extend data fail to accurately describe, he explained.

Karen Shell, an environmental scientist at Oregon State University who was not involved in the research, agreed that it Fasullo and Trenberth workaround is realized. "This is a promising technology, it is a study, but if this relationship holds, this means that climate sensitivity is much higher than at the end."