Air pollution kills 50,000 people a year in UK

London, March 22 (ANI): A group of British MPs has accused the Government of ignoring the problem of air pollution even as it kills 50,000 people annually.

Dubbing the situation a “national disgrace”, the lawmakers have cautioned the Government that if the cities of the UK continue to violate the EU’s air pollution norms the country could be fined heavily.

Poor air condition can worsen asthma and increase the risk of heart and lung problems.

It is even believed that the poor quality of air is shortening people’s lives by 7-8 months.

“Air pollution probably causes more deaths than passive smoking, traffic accidents or obesity, yet it receives very little attention,” Sky News quoted Tim Yeo MP, Chair of the Environmental Audit Committee, as saying.

He added: “In the worst affected areas this invisible killer could be taking years off the lives of people most at risk, such as those with asthma.”

“We agree that efforts must continue to reduce air pollution levels and further improve air quality,” a Government spokesman said.

He added: “Air pollution does have an effect on human health but the action needed is mainly appropriate regulation for polluting activities.

“The focus of Department of Health campaigns remains on what individuals can do to directly improve and protect their health.” (ANI)

‘Zero tolerance’ policy has zero effect

Washington, Sep 17 (ANI): Amid an ongoing debate about changing the drinking age from 21 to 18 in the US, a Sam Houston State University economist has raised voice against a related law- the “zero tolerance” policy.

Darren Grant studied data from 30,000 fatalities in nighttime accidents involving drivers under 21, and concluded that zero tolerance laws have zero effect.

“Both in terms of the number of accidents and the blood alcohol of the drivers in those accidents, the research consistently showed that zero tolerance laws had no effect. Other factors matter, but not these laws,” said Grant.

Zero tolerance laws became prevalent during the 1990s, when the US Congress threatened to withhold highway funding from states that didn’t comply.

Grant has now said that the logic behind zero tolerance laws is suspect.

“The idea was, since drivers under 21 are not supposed to be drinking, you should be guilty of drunk driving if you are caught driving with any amount of alcohol in your system,” said Grant.

“Because you must sacrifice more to comply with the law, we should expect some people will just give up trying to satisfy the law and drink more,” he added.

But he found that this did not happen.

“Instead, among drivers involved in traffic accidents, there is the same fraction of heavy drinkers, the same fraction of mild drinkers, the same fraction of nondrinkers. It’s just not changing,” he said.

Grant also compared the blood alcohol distributions of involved drivers in the two years before zero tolerance laws were established in each state, and again in the two years after.

It was found that the two distributions were also virtually identical.

“That’s a sign that this law is essentially inert; if it’s affecting the amount of drinking that people do, these distributions should look different,” he said.

The study has been published in the journal Economic Inquiry. (ANI)

Traffic jams, mishaps make it a nightmare

NEW DELHI: Traffic jams, accidents and snapped water pipelines the people living along Narwana Road in Patparganj have seen it all in the past two
years. The condition of this road has been so bad that rickshaws frequently overturned, traffic moved at a snail’s pace and frequent digging by DJB made it difficult to walk even on the pavement, say the residents.

“This road is not constructed properly. DJB keeps digging it up time and again. I was once going on a rickshaw on this road when it lost balance and overturned. Since then, I just prefer to walk, which is equally difficult as there is dust, pebbles and potholes everywhere,” said Rita Juneja, a resident of Vinod Nagar. Now, work is on for damage control before the elections but PWD says there is cost escalation and issues with the contractor.

B R Yadav of Ekta Gardens said, “Often pipelines are dug out and pipes are kept on the road here and there. It’s a complete mess and needs to be set right as soon as possible.”

The Narwana Road has 12 apartments on one side and nine on the other. Residents say they had to face a severe water problem in February as the underground pipelines had been cut due to digging of the road. “Water is just one problem. Driving on this road is so difficult as everyone wants to drive on the smooth part. As a result, the traffic gets clogged, specially during the evening rush hour,” says Rajesh Gupta, a resident of Block A.

Shubhra Ganguly, who lives in Oxford Apartment, says the “problem gets aggravated at night as the number of vehicles on this road increases significantly with people returning home from work. Walking amidst the traffic in the dark gets too risky.”

A resident of Vinod Nagar, dentist Upma Tomar, says she wanted to complain but didn’t know whom to turn to.

Traffic jams, mishaps make it a nightmare

NEW DELHI: Traffic jams, accidents and snapped water pipelines the people living along Narwana Road in Patparganj have seen it all in the past two
years. The condition of this road has been so bad that rickshaws frequently overturned, traffic moved at a snail’s pace and frequent digging by DJB made it difficult to walk even on the pavement, say the residents.

“This road is not constructed properly. DJB keeps digging it up time and again. I was once going on a rickshaw on this road when it lost balance and overturned. Since then, I just prefer to walk, which is equally difficult as there is dust, pebbles and potholes everywhere,” said Rita Juneja, a resident of Vinod Nagar. Now, work is on for damage control before the elections but PWD says there is cost escalation and issues with the contractor.

B R Yadav of Ekta Gardens said, “Often pipelines are dug out and pipes are kept on the road here and there. It’s a complete mess and needs to be set right as soon as possible.”

The Narwana Road has 12 apartments on one side and nine on the other. Residents say they had to face a severe water problem in February as the underground pipelines had been cut due to digging of the road. “Water is just one problem. Driving on this road is so difficult as everyone wants to drive on the smooth part. As a result, the traffic gets clogged, specially during the evening rush hour,” says Rajesh Gupta, a resident of Block A.

Shubhra Ganguly, who lives in Oxford Apartment, says the “problem gets aggravated at night as the number of vehicles on this road increases significantly with people returning home from work. Walking amidst the traffic in the dark gets too risky.”

A resident of Vinod Nagar, dentist Upma Tomar, says she wanted to complain but didn’t know whom to turn to.

New Delhi cowboys out on bovine hunt

New Delhi – Alok Aggarwal, municipal vet and cow hunter, is in charge of a secret operation.

It is barely dawn, and Aggarwal already lights up his second cigarette of the day. One of his animal trucks is late, and the rest of his team is hanging around a New Delhi police station, bored.

That could draw unwanted attention: “The cow owners are well-connected and watch us closely. We cannot surprise them any longer.”

For years the Indian capital’s administration has been trying to keep down New Delhi’s stray cow population, with Aggarwal on the front line.

Cows are sacred to India’s Hindus. In many states, slaughter is forbidden and the animals are free to roam at their will.

However, the four-legged objects of veneration not only block city motorways and leave smelly cowpats in front of luxury boutiques – they are also dangerous. Recurring news reports talk about bovine-caused traffic accidents or raging bulls attacking cars or pedestrians.

Several times per week, Aggarwal’s almost 100-strong team combs the city for stray cattle. In 2008, 18,852 cows were picked off the streets, city administrators said, but according to official estimates about 50,000 are still on the loose.

Time and location of the cow roundups are closely guarded secrets, only the veterinary office and the police know the details. The police officers are to protect the urban cowboys from cattle owners, who are often determined to protect their property by all means at their disposal.

Even Aggarwal is sympathetic to the resistance. “We destroy [the owner's] existence. I would also defend myself,” he said.

The owners leave their cows to munch on the rubbish littering Delhi’s streets and the feed provided by faithful Hindus. In the evening, the valuable animals wander back home to be milked.

More than once, the cow-catchers are pelted with stones when they pursue their duty. That particular morning, however, only few engage in lengthy arguments with the police officers, guarding the proceedings, armed with batons.

Meanwhile, vet Aggarwal tries to cut off the animals’ escape routes and moves his cowboy’s through the capital’s slums, the beginnings of an inner-city rodeo. Onlookers gather to watch the spectacle.

“I have to catch the cows, no matter if they are in a park or in the middle of the street,” Aggarwal said.

“The cows are smart, they know us,” he added. Some of the animals take off as soon as they see city’s green trucks. And they seem to know that the urban cowboys employ rough tactics.

Cow-catchers beat the animals with sticks, throw stones or pull tails to break their resistance.

City cows may loiter on New Delhi’s chaotic motorways as calmly as organically reared cattle on an Alpine meadow, but put a rope around their necks and they panic.

“They are fast and dangerous,” Aggarwal said. Some even had to be sedated to be subdued, he added.

For many Hindus’ sensibilities, the cowboys are going too far. Complaints end up on the desk of Aggarwal’s boss, city vet ML Sharma, who is responsible for making the Indian capital cattle-free.

“As a reaction [to the complaints] we equip our trucks with hydraulic ramps,” he said, which should facilitate getting the animals into the trucks.

He also distributes videos of the cows’ stables to local TV stations, showing the animals feeding peacefully in their new home. In the bovine battle, New Delhi’s hearts have to be won as well.

Galopan Chitonka, one of Delhi’s cow-chasers, is less worried about the cows’ well-being then about his own health. “Only last week a cow ran against my shoulder. It still hurts,” the 24-year-old said.

Another time, a man was dragged by a cow through an underground parking lot. Despite the injury risks, the job is popular.

“State employment is safe and quite well-paid,” Chitonka said. New Delhi’s full-time cowboys earn about 280 dollars a month, including a bonus for high-risk work.

Even if, one day, all of New Delhi’s stray cattle has been caught, the animal catchers will not be out of work. The city’s slums teem with other animals, like pigs.

“We still tolerate them,” Aggarwal said. Pigs were a lesser evil as they normally don’t stray too far from their owners, he explained.

“But they are the next step.” (dpa)

Scientists to create ‘synthetic blood’ for infection-free emergency transfusions

London, Mar 23 (ANI): British scientists are all set to become the first in the world to use embryonic stem cells for producing unlimited amounts of synthetic human blood, paving the way for infection-free emergency transfusions.

This week, scientists will announce a three-year research project, in which transfusion of “synthetic” blood made from the stem cells of spare IVF embryos will be done for the first time in human volunteers.f successful, the project could help save the lives of anyone, from the victims of traffic accidents to soldiers on a battlefield, by revolutionising the vital blood transfusion services.

Such services will also help do away with the dependence on a network of human donors to provide a constant supply of fresh blood.

In the study, researchers will test human embryos left over from IVF treatment to find those that are genetically programmed to develop into the “O-negative” blood group, which is the universal donor group whose blood can be transfused into anyone without fear of tissue rejection.

Although O-negative blood group is relatively rare because only seven per cent of the population has it, the researchers believe that it may be produced in unlimited quantities from embryonic stem cells because of their ability to multiply indefinitely in the laboratory.

They are aiming to stimulate embryonic stem cells to develop into mature, oxygen-carrying red blood cells for emergency transfusions.

Such blood would have the benefit of not being at risk of being infected with viruses like HIV and hepatitis, or the human form of “mad cow” disease.

Particularly, the military needs a constant supply of fresh, universal donor blood for battlefield situations when normal supplies from donors can quickly run out.

However, people not happy with the idea of destroying embryos to create stem cells may have difficult ethical issues with the development of blood from the cells of spare IVF embryos.

Professor Marc Turner, of Edinburgh University, the director of the Scottish National Blood Transfusion Service, will lead the project. (ANI)

Mobile use while travelling dangerous for both drivers and pedestrians

Washington, March 5 (ANI): Talking on the mobile phone while travelling is dangerous for both drivers and pedestrians, according to two American studies.

Led by Rutgers Universtiy researchers in Newark, New Jersey, the studies have shown that whether travellers use the phone while driving or while walking, it is increasing the deaths of pedestrians as well as those of drivers and passengers.

Economics Professor Peter D. Loeb, lead author of the studies, has recommended crackdowns on cell use by both pedestrians and drivers.

He says that the new studies relate the impact of cell phones on accident fatalities to the number of cell phones in use, showing that the current increase in deaths attributed to cell phone use follows a period when cell phones actually helped to reduce pedestrian and traffic fatalities.

The researcher said that that reduction in fatalities disappeared after the numbers of phones in use reached a “critical mass” of 100 million.

While conducting the studies, the researchers focused on cell phone use and motor vehicle accidents from 1975 through 2002, and factored in a number of variables, including vehicle speed, alcohol consumption, seat belt use, and miles driven.

They found the cell phone-fatality correlation to be true even when weighing in factors like speed, alcohol consumption, and seat belt use.

Loeb says that, at the current time, cell phone use has a “significant adverse effect on pedestrian safety” and that “cell phones and their usage above a critical threshold adds to motor vehicle fatalities.”

According to him, in the late 1980s and part of the 1990s, before the numbers of phones exploded, cell phone use actually had a “life-saving effect” in pedestrian and traffic accidents.

“Cell-phone users’ were able to quickly call for medical assistance when involved in an accident. This quick medical response actually reduced the number of traffic deaths for a time,” Loeb hypothesizes.

However, that was not the case when cells were first used in the mid-1980s, when they caused a “life-taking effect” among pedestrians, drivers and passengers in vehicles.

Loeb said that in the early days, when there were fewer than a million phones, fatalities increased because drivers and pedestrians probably were still adjusting to the novelty of using them, and there weren’t enough cell phones in use to make a difference in summoning help following an accident.

He added that the “life-saving effect” occurred as the volume of phones grew into the early 1990s, and increasing numbers of cells were used to call 911 following accidents, leading to a drop in fatalities.

However, he said, the life-saving effect was cancelled out when the numbers of phones nearly touched the 100 million mark, and increased accidents and fatalities outweighted the benefits of quick access to 911 services.

Loeb and his co-authors recommend that governments consider aggressive policies to reduce cell phone use by both drivers and pedestrians, to reduce the number of fatalities. (ANI)

Now, a wireless-based sensor system to prevent road deaths

Washington, Feb 10 (ANI): In order to reduce the number of unattended accident cases, a team led by an Indian-origin scientist has developed a new wireless system called SAVE that can automatically call for help and reduce deaths on the roads.

Debopam Acharya in the Department of Computer Sciences, at Georgia Southern University, in Statesboro, Georgia, and colleagues are developing the wireless Java-enabled automobile accident reporting system.

SAVE, Sun-java-based Automatic VEhicular accident reporting system, could determine the nature of an accident, and automatically call emergency medical services for possible action.

“Prompt communication is crucial during life-threatening events, such as fire, floods, explosions and traffic accidents, and is especially true for vehicle rollovers and crashes,” explained Acharya and colleagues.

However, it is known that rollover accidents are among the most likely to cause head injury, fractures and explosions in vehicles that would make it impossible for the occupants to summon help.

Similarly, motorcycle riders are also particularly vulnerable to potentially-fatal injury during accidents.

The researchers noted that situation could be even more treacherous for military personnel during training or manoeuvres, as they who may be driving under particularly hazardous conditions off-road and in remote locations.

SAVE uses inexpensive sensor technology, including an inclinometer to detect rollover and powerful wireless application technology to assess vehicle conditions.

The system could also monitor vehicle incline, temperature, and record rates of deceleration, and airbag deployment.

It is also connected to a global positioning system (GPS) device so that the emergency services can locate the accident quickly and easily.

“In the event of an accident, all this information can be transferred to the response specialists. A suitable combination of these parameters may lead to accurate analysis about the type and severity of accident and hence our system may be used in vehicles intended for different operations, civilian or military,” concluded the researchers.

The study has been published in the International Journal of Intelligent Defence Support Systems. (ANI)

P2P wireless ‘Autonet’ being tested to reduce congestion, accidents

Washington, January 11 (ANI): Researchers at the University of California, Irvine, have revealed that a study is being carried out to see whether a peer-to-peer (P2P) system, similar to the one used by Internet users to share files, may be helpful in reducing road congestion and traffic accidents.

The researchers say that the zero-infrastructure system called ‘Autonet’ is being checked for its ability to create a network of vehicles that can exchange timely information about traffic conditions, incidents, and accidents.

They have already carried out a validation of the Autonet system, reports Science Daily.

In a prototype created by them, based on readily available 802.11b wireless technology, an in-vehicle computer “client” with an informative graphical user interface (GUI) continuously monitors other nearby clients on the wireless network, and then exchanges knowledge about local road conditions.

The researchers have revealed that their system can handle measurements for approximately 3,500 traffic incidents for two vehicles passing each other at highway speeds.

According to them, not all the wireless clients in the network need be vehicles, but roadside monitoring posts could also be embedded in the network. (ANI)