Archive for the ‘Science’ Category

Captive Knowledge

Tuesday, May 12th, 2009

The funding for academic research has been taken over by business

Why is the Medical Research Council run by an arms manufacturer? Why is the Natural Environment Research Council run by the head of a construction company? Why is the chairman of a real estate firm in charge of higher education funding for England?

Because our universities are being turned by the government into corporate research departments. No longer may they pursue knowledge for its own sake: now the highest ambition to which they must aspire is finding better ways to make money.

At the end of last month, unremarked by the media, a quiet intellectual revolution took place. The research councils, which provide 90% of the funding for academic research in Britain(1), introduced a new requirement for people seeking grants: now they must describe the economic impact of the work they want to conduct. The councils define impact as the “demonstrable contribution” that research can make to society and the economy(2). But how do you demonstrate the impact of blue skies research before it has been conducted?

The idea, the government says, is to transfer knowledge from the universities to industry, boosting the UK’s economy and helping to lift us out of recession. There’s nothing wrong, in principle, with commercialising scientific discoveries. But imposing this condition on the pursuit of all knowledge does not enrich us; it impoverishes us, reducing the wonders of the universe to figures in an accountant’s ledger.

Picture Charles Darwin trying to fill out his application form before embarking on the Beagle. “Explain how the research has the potential to impact on the nation’s health,
wealth or culture. For example: fostering global economic performance, and specifically the economic competitiveness of the United Kingdom … What are the realistic timescales for the benefits to be realised?”(3) If Darwin had been dependent on a grant from a British research council, he would never have set sail.

The government insists that nothing fundamental has changed; that the Haldane Principle, which states that the government should not interfere in research decisions, still holds. Only the research councils, ministers say, should decide what gets funded.

This is humbug of the same species as newspaper proprietors use. Some of them insist that they never interfere in the decisions their newspapers make. But they appoint editors who share their views and know exactly what is expected of them. All the chairmen of the five research councils funding science(4), and the chairs of the three higher education funding councils(5) (which provide core funding for universities) are or were senior corporate executives.

More…

Carbon Nanotubes: Innovative Technology Or Risk To Health Or Environment?

Tuesday, May 12th, 2009

– I’ve written before about my concerns on the nanotechnology they are gleefully rolling out into our environment.   :arrow:, :arrow:, ➡

== == == == == == == == == == ==

Carbon nanotubes have made a meteoric career in the past 15 years, even if their applications are still limited. Recent research results show that – apart from their favorable mechanical and electrical properties – they also have disadvantageous characteristics.

One aspect which has rarely been considered so far is now addressed by researchers of the research center Forschungszentrum Dresden-Rossendorf. “If the application of products and commodities containing carbon nanotubes will increase in the future, then there will be a higher probability for the tubes to get into the environment during their production, usage or disposal, to be distributed there, and to bind pollutants such as heavy metals on their way trough the environment”, says Harald Zaenker, scientist at the FZD.

Via water into the environment

An important way for carbon nanotubes of getting into the environment is the way via the water. In their original state, the flimsy carbon fibers with a diameter of less than 50 nanometers (1 nanometer = 1 millionth of a millimeter) are hardly water-soluble. At first glance, they should therefore not be mobile in groundwater, lakes etc., i.e. they should rapidly settle or deposit. However, carbon nanotubes are able to form colloidal solutions if their surface structure is changed. Changes in the surface structure can be brought about deliberately during the production of the tubes or can be induced by natural processes if the tubes are released into the environment.

A colloidal solution, unlike a true solution of water-soluble substances, is a solution in which the apparently dissolved substance is finely dispersed in the solvent forming tiny particles. These particles are still much bigger than the molecules of a dissolved substance in a true solution. As colloids, carbon nanotubes might be transported anywhere in environmental waters. It is known meanwhile that the tubes can even penetrate cell walls and, thus, might theoretically be able to enter also animal or human cells. In addition, changes in the surface structure of carbon nanotubes cause another effect: their capability to bind heavy metals is increased.

More…

UN ‘stunned’ by scale of bail-out

Saturday, May 9th, 2009

– Yes, isn’t it amazing we’ve found ALL this money to try to fix the financial systems – when we could hardly find any to help fix the world’s environmental problems?

= = = = = = = = = = =

The UN’s head of environment has been left “stunned” by the billions of dollars pumped into ailing companies following the global financial crisis.

Achim Steiner told the BBC One Planet programme that he had fought for years to secure much smaller sums to tackle poverty and climate change.

“We waited perhaps a decade to get $5bn ($3.3bn) to accelerate development of renewable energy,” he said.

We now see $20bn (£13.3bn) paid [to] a car company simply to keep it alive.”

He said he was surprised that such huge amounts had “suddenly been found” to tackle the crisis.

‘False story’

Vast sums of money have been spent on bank bailouts in the UK and the US alone.

Billions more has been promised in aid for struggling industries, such as automotive manufacturers.

But Mr Steiner, who is based in the Kenyan capital of Nairobi, warned we are passing the bill to the next generation, and stressed that if extra investment is not found to tackle climate change, the bail-outs would be “a terrible waste of money”.

More…

Subprime lobbyists in $370m battle

Saturday, May 9th, 2009

– Want to know who some of those responsible for the current economic mess are?   Read the following.

= = = = = = =   = = = = = = =   = = = = = = =

The top 25 US originators of subprime mortgages – the risky assets that sparked the global financial crisis – spent almost $370m in Washington over the past decade on lobbying and campaign donations as they tried to ward off tighter regulation of their industry, an investigation has shown.

The study, which will be released today by the Center for Public Integrity, a non-profit investigative journalism organisation, is likely to strengthen public calls for much tougher financial regulation in the US.

It shows that most of the top 25 originators, most of which are now bankrupt, were either owned or heavily financed by the nation’s largest banks, including Citigroup, Goldman Sachs, Wells Fargo, JPMorgan and Bank of America. Together, they originated $1,000bn in subprime mortgages in 2005-07 – almost three-quarters of the total.

The banks, which have received the vast bulk of the $700bn in troubled asset relief funds issued since last October, also supported the lobbying effort to prevent tighter regulation of the subprime market.

Nine of the top 10 lenders were in California, one of the states badly affected by the housing crisis that emerged after a surge in lending to riskier, or subprime, borrowers, many of whom were forced to foreclose.

More…

New, Fast-Evolving Rabies Virus Found — And Spreading

Saturday, May 9th, 2009

Evolving faster than any other new rabies virus on record, a northern-Arizona rabies strain has mutated to become contagious among skunks and now foxes, experts believe. The strain looks to be spreading fast, commanding attention from disease researchers across the United States (U.S. map).

It’s not so unusual for rabid animals to attack people on hiking trails and in driveways, or even in a bar—as happened March 27, when an addled bobcat chased pool players around the billiards table at the Chaparral in Cottonwood.

Nor is it odd that rabid skunks and foxes are testing positive for a contagious rabies strain commonly associated with big brown bats.

What is unusual is that the strain appears to have mutated so that foxes and skunks are now able to pass the virus on to their kin—not just through biting and scratching but through simple socializing, as humans might spread a flu.

Usually the secondary species—in this case, a skunk or fox bitten by a bat—is a dead-end host. The infected animal may become disoriented and even die but is usually unable to spread the virus, except through violent attacks.

(See pictures of infectious animals.)

Skunks have already been proven to be passively transmitting the strain to each other, as documented in a 2006 study in the journal Emerging Infectious Diseases.

More…


Pakistan, the Taliban and Nuclear Weapons

Friday, May 8th, 2009

swat-taliban1This story has really grown legs.    In spite of strong assurances from President Obama, that Pakistan’s nuclear weapons are in no danger of falling into the Taliban’s hands, the number of stories on this topic seem to be increasing by the day.   I know that in private discussions with friends via the Internet and over coffee at Starbucks, many people are concerned about this and many people have opinions on what should be done about it.

Here are a series of stories I’ve culled in the last week or so:

– from The New York Times May 3rd

– from The New York Times May 4th

– from The BBC May 4th

– from The New York Times May 5th

– from Spiegle International May 6th

– from The BBC May 6th

– from The Council on Foreign Relations May 6th

And, if that’s not enough, then follow this link which results when one Googles for “Obama Taliban Nuclear Weapons”.

I’ve written previously about all of this as well here and here .

If Pakistan falls and the Taliban gain access to their nuclear facilities (or even only part of them), it will likely become one of the bigger stories of the 21st century.  Stay tuned.

Food safety at a crossroads

Saturday, May 2nd, 2009

By Zhou Li

In the wake of the melamine scandal in China, attention has turned to food safety issues. But tighter safety standards are of little help without robust moral standards, writes Zhou Li.

Last year’s melamine-in-milk scandal led to sombre reflection in China. According to the health ministry, 294,000 babies and infants acquired kidney stones due to drinking contaminated milk; 154 became seriously ill and six died.

The event has been seen as a failing of the dairy industry, a problem with supply chains and corporate governance. But the melamine scandal was not simply a business issue.

Plenty of energy has been expended handling these incidents, but our efforts have been misdirected. These events cannot be prevented until we realise that simply pursuing the culprits after the event is an ineffective response.

Unfortunately, this is where most of our attention is now focused. It is also naive to think that external supervision, such as the new food safety law, or internal controls, such as Hazard Analysis and Critical Control Points (HACCP) or ISO certification, will solve the problem.

The underlying cause of the melamine scandal was the food industry’s pursuit of profit – and the complete lack of moral standards of those involved.

Where there are no moral standards, there is scope for public harm in the pursuit of profit. Members of the public only know about food products at the point of consumption; there is no knowledge about the long-term or hidden dangers. One party can make a profit, while the other suffers. Honest manufacturers cannot survive, and neither can healthy patterns of consumption.

A moral vacuum means that members of the public pay with their health and environment. And this is a rising price that is difficult to quantify. Bad money drives out good; poor quality milk drives out high quality; unethical businesses drive out ethical ones; and bad systems take over from good systems.

More…


‘Safe’ climate means ‘no to coal’

Saturday, May 2nd, 2009

About three-quarters of the world’s fossil fuel reserves must be left unused if society is to avoid dangerous climate change, scientists warn.

More than 100 nations support the goal of keeping temperature rise below 2C.

But the scientists say that without major curbs on fossil fuel use, 2C will probably be reached by 2050.

Writing in Nature, they say politicians should focus on limiting humanity’s total output of CO2 rather than setting a “safe” level for annual emissions.

The UN climate process focuses on stabilising annual emissions at a level that would avoid major climate impacts.

But this group of scientists says that the cumulative total provides a better measure of the likely temperature rise, and may present an easier target for policymakers.

“To avoid dangerous climate change, we will have to limit the total amount of carbon we inject into the atmosphere, not just the emission rate in any given year,” said Myles Allen from the physics department at Oxford University.

“Climate policy needs an exit strategy; as well as reducing carbon emissions now, we need a plan for phasing out net emissions entirely.”

More…

Support for terror suspect torture differs among the faithful

Saturday, May 2nd, 2009

WASHINGTON (CNN) — The more often Americans go to church, the more likely they are to support the torture of suspected terrorists, according to a new survey.

More than half of people who attend services at least once a week — 54 percent — said the use of torture against suspected terrorists is “often” or “sometimes” justified. Only 42 percent of people who “seldom or never” go to services agreed, according to the analysis released Wednesday by the Pew Forum on Religion & Public Life.

White evangelical Protestants were the religious group most likely to say torture is often or sometimes justified — more than six in 10 supported it. People unaffiliated with any religious organization were least likely to back it. Only four in 10 of them did.

The analysis is based on a Pew Research Center survey of 742 American adults conducted April 14-21. It did not include analysis of groups other than white evangelicals, white non-Hispanic Catholics, white mainline Protestants and the religiously unaffiliated, because the sample size was too small.

The president of the National Association of Evangelicals, Leith Anderson, did not immediately respond to a request for comment.

More… ➡

– Hat tip to Amerinz

– I find all of this interesting and it immediately reminded me of several previous studies that struck me the same way: 

– As Laurie Anderson’s Sharky says, “You connect the dots, Sport.

Living Outside The Box: New Evidence Shows Going Abroad Linked To Creativity

Tuesday, April 28th, 2009

Living in another country can be a cherished experience, but new research suggests it might also help expand minds. This research, published by the American Psychological Association, is the first of its kind to look at the link between living abroad and creativity.

“Gaining experience in foreign cultures has long been a classic prescription for artists interested in stimulating their imaginations or honing their crafts. But does living abroad actually make people more creative?” asks the study’s lead author, William Maddux, PhD, an assistant professor of organizational behavior at INSEAD, a business school with campuses in France and Singapore. “It’s a longstanding question that we feel we’ve been able to begin answering through this research”

More…