Pak Army’s plans to use private militia against Taliban may backfire: Report

Washington, Sep.18 (ANI): The Pakistan Army’s initiative to sponsor local militias, or the lashkars, as they are commonly known, may have been working in its favour against the Taliban, however some people feel such move could back fire in future.

Backed by the Army, which had initiated an all out operation against the Taliban in Swat and Malakand Divisions in April, more than 8,000 villagers living across the region have joined these militias to try to keep the Taliban away from their villages.

Military officials are encouraging people to join hands with the troops against the extremists and carrying out special drives for forming such lashkars.

“The military is going village to village, speaking with elders and encouraging them to form their own lashkars and unite with existing ones,” said Swat military spokesman Major Mushtaq Khan.

While the Army considers that its initiative would yield positive results and prevent the Taliban’s onslaught in the region, experts have raised questions over it saying the move could have catastrophic effect in future.

“They could be temporarily used in some areas where the Taliban are weak or heavily resented, like in Swat. But at the end of the day, the villagers need to do their work; they can’t be armed every night,” The Christian Science Monitor quoted, Rahimullah Yusufzai, a well-known journalist, as saying.

“Creating these private militias may work in the short-run, but what if they later turn on each other to settle personal scores?” usufzai asked

Experts said the military should think twice before trying to extend the experimant into Pakistan’s other tribal agencies, where the Taliban still maintains a strong grip.

“It’s a very interesting experiment. But if it works in Swat, this can’t be replicated anywhere else, because the guys that they were pitted against were way too powerful, the murder of Qari Zainuddin was a case in point,” said Rifaat Hussain, an analyst at Quaid-e-Azam University in Islamabad. (ANI)

Samy Vellu’s men sweep MIC elections

Kuala Lumpur, Sep. 13 (ANI): The team chosen by Malaysian Indian Congress president S. Samy Vellu has won all top four positions at the party elections held on Saturday.

The clean sweep has silenced Samy Vellu’s critics who were saying that the MIC president was losing grip on the party, the Star Online reports.

G. Palanivel led the charge by fighting off a strong challenge from S. Subramaniam to retain his deputy presidency by 82 votes.

The other challenger, S. Sothinathan, also failed to fare any better.

Other three vice-presidents elected are-Dr S. Subramaniam, S.K. Devamany and M. Saravanan.

Nineteen out f 23 central working committee posts were won by Samy Vellu’s men.

Following the result declaration, Malaysian Prime Minister Najib Tun Razak urged the MIC to re-unite and strengthen itself to face the challenges ahead. (ANI)

Day/night test idea unlikely soon in absence of suitable ball

Sydney, Sep 11 (ANI): The idea of day-night Test between England and Bangladesh next year is unlikely to proceed because a suitable ball is yet to be developed.

The idea of day-night Tests was floated by the lawmakers of the game, the MCC, at a World Cricket Committee meeting at Lord’s in July to enhance the profile and appeal of the long format.

There is no indication to suggest that how much time it would take to develop the right ball, even as the England and Wales Cricket Board and Bangladesh Cricket Board would be happy to play the first ever day-night Test.

Researchers have been working on balls that could be used for day-night Tests, although testing on a pink version has uncovered excessive movement and grip issues that have made prototypes too dangerous to trial in matches, while the colour also wears off quickly.

With England’s domestic season concluding this weekend, there will be little opportunity to trial a day-night Test ball before the series against Bangladesh next year. And the ICC will not allow a ball to be used in a Test before it is used successfully at domestic level.

Other issues also remain unresolved, such as the colour of players’ uniforms and how playing conditions could be affected by the changes in light, The Sydney Morning Herald reports. (ANI)

Australia faces a long, dusty fight for survival at The Oval: Roebuck

Sydney, Aug. 22 (ANI): Australia faces a long struggle to survive at The Oval, believes noted cricket columnist Peter Roebuck.

According to Roebuck, an interesting few days awaits as skilful batsmen contend with fast bowlers bent on exploiting uneven bounce and modest spinners try to make the ball bite and turn.

“Far from playing hard and true, the strip was grudging and dusty from the opening hour. Evidently the curator overdid it. This match is likely to grip till the last afternoon,” he writes in his column for The Age.

“At stumps, Australia’s position was precarious. Hereafter it might need to rethink its bowling strategy by choosing horses for courses. Previously it was able to play the same blokes in all conditions. Great bowlers travel well. The current crop have varied skills. A ruthless approach may be required, with bowlers coming and going regardless,” Roebuck says. (ANI)

Elephant rescued from muddy swamp in Kerala district

Wayanad (Kerala), July 4 (ANI): After a struggle of many hours and the effort of villagers, the life of an elephant which was stuck in a muddy swamp in the remote village of Madaki estate in Kerala’s Wayanad district, was saved on Saturday.

The elephant named Ramachandran was owned by Kottayam resident, Mr. Samuel, and was brought to roll out heavy logs from an estate when it slipped into the nearby muddy pit.

Initial efforts were made to rescue the elephant by a heavy crane. It was finally rescued after local villagers stepped in and put wooden logs to get it a grip in the mud.

The tusker was rescued at 10.45 a.m. this morning.

According to Shyam Kumar, one of the rescuers, people only saw the elephant’s trunk and head lying out of a pit.

“Early morning people while their morning walk saw the elephant’s head and trunk lying out of the pit, I rushed to this place and that time no one was around, so we all decided to rescue it with what was available locally and gathered more people from nearby places and that worked well. The elephant was in a very bad condition at that time,” Kumar said.

Forest officials have examined the animal and passed it fit. By Juhan Samuel (ANI)

Naxals detonate three landmines in W. Bengal; engage in firefight with security forces

Kolkata, June 27 (ANI): Naxalites detonated three landmines and were engaged in a vigorous firefight with security forces in the Mohultol Forests of West Bengal on Saturday, a day after security forces gained control of Kadasole in Lalgarh District.

The 1000-strong Central Reserve Police Force (CRPF)- Rapid Action Force retaliated with mortars, LMGs and AK-47s overcoming some of the rebels.

Security forces claimed to have gained control of Lalgarh in the south, and said that 1100 security personnel were heading towards Ramgarh and Amdanga.

A mine detection unit and a team from the District Intelligence Bureau preceded the security forces, which also comprised jungle warfare experts of the CRPF.

Anti-landmine vehicles and bulldozers to clear the road accompanied the forces advancing from the forested flanks of the roads.

DIG CID (Special Operations Group), S N Gupta said the operations have entered a critical phase with resistance anticipated from Maoists and tribals under the People’s Committee against Police Atrocities (PCPA).

Troops are meeting the people, listening to their grievances and assuring them of security from the Maoists.

West Midnapore District has been in the grip of Naxal blockade for over eight months. On Friday and Saturday, the Maoists were made to quit Kadasole for Mohultol village. (ANI)

Older adults who socialize less ‘experience motor function decline’

Washington, June 23 (ANI): Less frequent participation in social activity is associated with a more rapid rate of motor function decline in older adults, according to a new study.

Motor function decline in older individuals is linked to negative health outcomes including, disability, dementia and death.

Although decline in motor function is becoming a major public health concern, “little is known about risk factors for motor function decline that could translate into potential public health or clinical interventions.”

Aron S. Buchman, M.D., and colleagues at Rush University Medical Center, Chicago, examined whether frequency of social activity in late-life was related to motor function decline in 906 older adults participating in the Rush Memory and Aging Project from 1997 to 2008, with an average follow-up of 4.9 years.

Researchers evaluated participants’ motor function by measuring their grip and pinch strength and their ability to stand on one leg and then on their toes, to walk in line in a heel-to-toe manner, place pegs on a board in 30 seconds and tap index fingers for 10 seconds bilaterally.

Participants completed a health survey to assess their physical activities and used a five-point rating scale to measure frequency of social activity participation, with one indicating participation in a particular activity once a year or less; two, several times a year; three, several times a month; four, several times a week and five, every day or almost every day.

Demographic information, education, weight, height and disabilities were also recorded.

The researchers found that “a lower frequency of participation in social activity was associated with a more rapid rate of motor function decline,” with each one-point decrease in a participant’s social activity score associated with an approximate 33 percent more rapid rate of decline.

Additionally, a one-point decrease on the social activity scale was the same as being approximately five years older at baseline.

This amount of change is associated with more than a 40 percent increased risk of death and a 65 percent increased risk of developing disability.

“The association of social activity with the rate of global motor decline did not vary along demographic lines and was unchanged after controlling for potential confounders including late-life physical and cognitive activity, disability, global cognition depressive symptoms, body composition and chronic medical conditions,” they authors said.

“These data raise the possibility that social engagement can slow motor function decline and possibly delay adverse health outcomes from such decline,” the authors said.

The study has bee reported in the June 22 issue of Archives of Internal Medicine, one of the JAMA/Archives journals. (ANI)

‘UFO’ hits Queensland mountain

Melbourne, June 19 (ANI): In the latest UFO riddle to grip Australia, a flaming object has been spotted crashing into a mountain in central Queensland.

The spectacle was initially treated as a possible plane crash but is now believed to be a meteor or space junk falling to earth.

Police said the Australian Search and Rescue Authority received no mayday or distress calls from aircraft.

The AGL Action Rescue helicopter has been tasked to search the mountainous area at Takilberan Creek northwest of Gin Gin.

Property owner Hazel Marlin told ABC Radio the mountain was covered in smoke.

A spokesman for the AGL Action Rescue Helicopter said a crew had not been able to identify what caused the fire.

Police are also conducting a ground search of the thickly wooded area.

“They’ve conducted ground searches as well as an aerial search,” the Courier Mail quoted him as saying.

“There is a fire up there but it could have been caused by a space junk or meteor strike, or even a lightning strike,” he added.

A spokeswoman for UFO Research Queensland said that they had received no reports about the incident. (ANI)

Christian Bale prefers a ‘low maintenance’ life

Washington, May 25 (ANI): Unlike other celebs who enjoy high-end living, actor Christian Bale is different – he prefers a “low maintenance” life.

His ‘Terminator Salvation’ co-star Bryce Dallas Howard has revealed that he lives in a one-bedroom house, and barely has a cell phone.

“He barely has a cell phone. He’s not one of those flamboyant actors that need a lot of people helping him,” Contactmusic quoted Howard as saying.

“He and his wife don’t have a nanny. They live in a one-bedroom house. They’re very low-maintenance, low-key, real people,” he added.

Bale, 35, insists that his life hasn’t changed since he became a star, and he has no intention of losing his grip on normality.

“I do exactly the same as I’ve always done. I don’t have an assistant. I don’t drive a flashy car. I do everything myself. I go to the supermarket myself, the hardware store,” he said. (ANI)

Christian Bale prefers a ‘low maintenance’ life

Washington, May 25 (ANI): Unlike other celebs who enjoy high-end living, actor Christian Bale is different – he prefers a “low maintenance” life.

His ‘Terminator Salvation’ co-star Bryce Dallas Howard has revealed that he lives in a one-bedroom house, and barely has a cell phone.

“He barely has a cell phone. He’s not one of those flamboyant actors that need a lot of people helping him,” Contactmusic quoted Howard as saying.

“He and his wife don’t have a nanny. They live in a one-bedroom house. They’re very low-maintenance, low-key, real people,” he added.

Bale, 35, insists that his life hasn’t changed since he became a star, and he has no intention of losing his grip on normality.

“I do exactly the same as I’ve always done. I don’t have an assistant. I don’t drive a flashy car. I do everything myself. I go to the supermarket myself, the hardware store,” he said. (ANI)

Velcro-like cells on petals help bees stick to flowers

Washington, May 15 (ANI): Scientists at Cambridge University have found that bees make use of small cone-shaped cells on flower petals, which act like ‘velcro’ on their feet, to stick to flowers and collect nectar.

In a new study, the scientists have shown that bumblebees can recognise the texture of petal surfaces by touch alone, and they prefer landing on petals with conical cells that make it easier to grip, rather than on flat, smooth surfaces.

Having extra grip enables them to extract nectar from the flower more efficiently.

In the natural world, bees can take visual or olfactory cues without needing to land on the flower itself, and thus their ability to identify conical-celled surfaces by touch could be of limited use in terms of flower recognition.

Led by Beverley Glover, the researchers wondered whether the conical cells could play a different role by providing better grip on an otherwise slippery plant surface, and thus make nectar collection easier for the bees.

The researchers tested the above trait by using artificial flowers cast from epoxy resin, half with conical cells and half with flat surfaces.

It was found that when the casts were horizontal, the bees showed no preference and visited each type roughly half the time. But once the angle of the cast increased, it also boosted the bees’ preference for the conical cells.

When the casts were vertical, the bees visited the conical-celled ones over 60 percent of the time.

The researchers could visualise why the bees preferred conical cells by using high-speed video photography.

They saw that when bees attempted to land on the flat-celled epoxy petals they would struggle for grip, but on the conical-celled casts the bees could always find grip, stop beating their wings and feed on the flower.

Experimenting in the real world, the researchers used snapdragon plants, which have conical petal cells, and mutant snapdragons, which lack such cells.
They found that when the flowers were vertical and required complex handling the bees learnt to recognise the conical-celled flowers and landed on them 74 percent of the time.

“For bees to maintain their balance and hold onto a flower is no easy task, especially in windy or wet conditions. It’s great to see that evolution has come up with the simple solution of equipping flowers with a Velcro-like surface that bees can get a grip on,” said Glover.

The study has been published online in Current Biology. (ANI)

‘Taliban are like a balloon, you squeeze them over here and they pop up over there’

New Delhi , May 8 (ANI): Pakistan may have declared an all out war against the Taliban in the Swat and Malakand Division of the North West Frontier Province (NWFP), but many believe that it is almost impossible to contain the advancing militia, which they liken to a balloon that can not be stopped from popping up in different directions when subjected to pressure.

With Swat and Malakand already under the Taliban’s grip, fears are rife that it is almost a matter of time when Mardan, situated just 30 miles away from Swat, would cave in to the extremists.

Thousands of people have started fleeing Mardan, situated along the strategic Islamabad-Peshawar highway, fearing a probable siege by the Taliban.

“People are so nervous, they’re filled with great fear,” head of a local humanitarian group, Mardan Foundation, Yasir Ali Bacha said.

When informed that the Army has declared a war against the extremist and has vowed to flush them out of the region, Bacha said it was very difficult, a task next to impossible to suppress the insurgents.

“The Taliban are like a balloon. You squeeze them over here and they pop up over there,” the Los Angeles Times quoted Bacha, as saying.

Furthermore, as history suggests, even if the army is successful in quelling the insurgency in the region, they will soon leave and the Taliban will be back. (ANI)

Karachi, Taliban’s new conquest?

Karachi, May 7 (ANI): With the military action against the Taliban getting intense in the North West Frontier Province (NWFP), fears of the extremists shifting their base to the southern part of the country and taking Karachi under their grip have also gained momentum.

The growing ethnic Pashtun population on the outskirts of Karachi has raised fears among residents that the Taliban is slowly expanding its reach in the region.

Political parties such as the secular MQM have also expressed concerns over the issue.

“I don’t know if the fight is going to be happening in the North [of Pakistan] or down here,” a Member of Parliament with the MQM Haider Abbas Rizvi said.

The ethnic divides in Karachi could also probably help the Taliban to exploit the situation to bolster its position in the region, a report in the CSM said.

“If the Taliban wanted to destabilize Karachi, ethnic riots would be one of the first things they would do.By taking charge of the political leadership of that political movement, they could start taking over large chunks of Karachi,” the report quoted the author of ‘Descent into Chaos’ Ahmed Rashid, as saying.

Rashid said that the 3,500 madrasas in and around Karachi are full of Taliban, but asserted that almost all of them were ‘moderates’ who did not support the extremist Taliban.

However, senior police officials have denied presence of the Taliban in Karachi or in its nearby areas.

“It is not true that militants have infiltrated this area.People think that all the refugees who have come from FATA are Taliban. But most of them are villagers who had family in Karachi and came here because they knew they would find a place to stay and help finding a job,” a senior police official Irfan Bahadur said . (ANI)

Now, an ‘elegant’ robotic hand that can gently grasp a raw egg

Washington, May 6 (ANI): Undergraduate students at Virginia Tech’s Robotics and Mechanisms Laboratory have made a robotic hand that can gently grasp a raw egg as successfully as the machine holds a heavy can of food.

They say that the machine called Robotic Air-Powered Hand with Elastic Ligaments (RAPHaEL) is flexible enough for sign language.

The machine has been connected to a compressed air tank. An operator controls the air pressure to manipulate the fingers.

While low air pressure lightens the grip, higher air pressure makes it firmer.

The students have revealed what makes RAPHaEL unique is their decision not to control each finger joint individually, but instead use one motion activator to move all of a finger’s joints.

“It’s a very interesting and novel (method) of actuating fingers in a very simple, elegant, and low-cost way,” National Geographic News quoted faculty adviser and lab director Dennis Hong as saying.

RAPHaEL’s creators believe that the lightweight mechanism, which won first place in the 2008-09 Compressed Air and Gas Institute’s Innovation Awards Contest, may one day lend a hand to sign language programs as well as prosthetics design and other areas of scientific research. (ANI)

White blood cells move like millipedes to get to the site of infection or injury

Washington, May 5 (ANI): Weizmann Institute scientists have shown that white blood cells move like millipedes in order to get to the site of infection or injury.

Professor Ronen Alon and his research student Ziv Shulman, who led the study, say that their finding contrasts the current opinion about the movement of the immune system “soldiers”, according to which they advance like inchworms.

The researcher say that rather than sticking front and back, folding and extending to push itself forward, the immune cell creates numerous tiny ‘legs’ no more than a micron in length – adhesion points, rich in adhesion molecules (named LFA-1) that bind to partner adhesion molecules present on the surface of the blood vessels.

They say that tens of these legs attach and detach in sequence within seconds, allowing them to move rapidly while keeping a good grip on the vessels’ sides.

Using scanning and transmission electron microscopes, the researcher produced images that showed that upon attaching to the blood vessel wall, the white blood cell legs “dig” themselves into the endothelium, pressing down on its surface.

The researchers found that the shear force created by the blood flow was necessary for the legs to embed themselves. Without the thrust of the rushing blood, the white blood cells couldn’t sense the exit signals or get to the site of the injury.

According to them, the results of the current study explain previous findings that the blood’s shear force is essential for the white blood cells to exit the blood vessel wall.

The present study suggests that shear forces cause their adhesion molecules to enter highly active states.

In future studies, the scientists plan to check whether it is possible to regulate aggressive immune reactions-such as in autoimmune diseases-by interrupting the “digging” of immune cell legs into the endothelium.

They will also study whether cancerous blood cells metastasise through the blood stream using similar mechanisms in order to exit the blood vessels and enter different tissues. (ANI)

Central, North India reel under heat wave and water crisis

Varanasi/Gaya/ Raipur, May 3 (ANI): With the soaring temperature breaking several old records, vast stretches of Central and North India remain in the grip of a scorching heat wave while the masses woes have been further complicated by water shortage.

In Varanasi, Uttar Pradesh, the temperature is hovering over 40 degrees Celsius.

Consequently, people are taking dips in the River Ganges to beat the heat while many others visit roadside kiosks selling water and fruit juices.

“There is intense heat, temperature is at 40-45 degree and water does not quench thirst and so I am drinking mango juice,” said Manoj Kesri, a Varanasi resident.

Meanwhile, the popular pilgrim and tourist city of Gaya in Bihar also witnessed similar scenes with scant traffic on the roads as people preferred to stay indoors and avoid the scorching sun.

Experts have attributed this harsh onset of summer to global warming.

The dry northerly winds from these areas are adding to the woes of the people in the Gangetic plains.

The summers season in India brings with it problems of water scarcity and power cuts.

In Raipur, Madhya Pradesh, locals are annoyed about the weather, which has forced them to endure extreme conditions and acute water shortage.

However, the resourceful among the masses manage to buy water at exorbitant rates.

“The heat is increasing and has already broken all past records this summer. All the wells in the area have dried up and there is acute water shortage. Some people are buying a can at 10 rupees. We are dependent on water tankers provided by the civic agencies,” said Anwar, a local resident of Raipur, Madhya Pradesh.

Summers in our country pose a difficult time as soaring temperatures also leads to a significant loss of people and livestock

The months of May and June are considered to be the hottest in the country. However, with the mercury hovering in the range of 40 degrees Celsius during the month of April itself, the people are left staggering and wondering at the vagaries of nature. By: Girish Dubey, Surya Pratap, Shivshankar Sarthi (ANI)

Two ministers says UK PM Brown has lost control of his party

London, May 1 (ANI): Two senior Cabinet ministers have privately warned that Prime Minister Gordon Brown has lost control of the Labor parliamentary party and have predicted that election defeat is almost certain.

One minister close to Brown told The Daily Telegraph: “We can still turn this round, but Gordon is not listening. He is lashing out and reacting to headlines. It’s all so reminiscent of the last months of John Major. If we don’t get our act together – and that means Gordon needs some better advice – we could go down to a defeat every bit as big as, if not bigger than, the Tories in 1997.”

Another Cabinet minister said: “Gordon is looking for someone to blame for the Gurkhas but he refused to see that we were in trouble and did not see it coming. Instead we had the spectacle of the Prime Minister, insisting at the dispatch box at 12.15, that the deal was the right one, only to be defied by dozens of our MPs only hours later. I am afraid we are giving the impression that we have lost control of our own side.”

“We have to get a grip, give him better advice, otherwise there will be more talk of leadership challenges, which is the last thing we want,” he added.he series of setbacks to Brown’s authority has raised questions about his continued leadership of the party.

One senior minister said: “The Parliamentary Labour Party is in total meltdown. It is worrying. The backbenchers will now rather hit Gordon’s authority than allow things like the Gurkhas to go through. What that means is that we will stop putting tough legislation through the Commons for fear of getting defeated. The public are not stupid. They will soon spot that and it is then that you risk looking like a busted flush.”

One loyalist minister conceded that Brown has lost the respect of many of his own MPs. (ANI)

50,000 people still trapped in Sri Lanka war zone: United Nation

New Delhi, April 30 (ANI): The United Nations on Thursday termed the conditions in camps for displaced Tamil civilians in Sri Lanka as “far from satisfactory” while stating that its top priority was to get an estimated 50,000 civilians still trapped in the war zone to safety.

“Although the conditions are very far from satisfactory in that camp and in those transit centres, I think with huge efforts we’re beginning to get a grip on that and the basics will be there to allow people to at least survive,” Holmes said.

Food, water and other basic supplies from UN agencies and non-governmental organizations were en route to help approximately 175,000 civilians who had fled the fighting between government forces and Tamil Tigers since January, said Under Secretary for Humanitarian Affairs John Holmes during a press conference.

While many had sought refuge in the Manik Farm camp for internally displaced persons and in transit centres and schools in and around Vavuniya, another 50,000 people were said to be trapped in the combat zone, Holmes added.

Holmes, who was recently in Sri Lanka, stated that the last four days the UN had set up 4,500 family-sized tents for internally displaced persons in northern Sri Lanka as part of efforts to ramp up humanitarian aid to thousands of civilians uprooted by intense fighting. (ANI)

Now, gecko-inspired supersticky robots that scale walls, ceilings

London, Apr 28 (ANI): If you thought it was only Spiderman who could glide on any surface with no apparent gravitational pull, then it’s time to get out of fiction and look closer to reality – scientists have created robots that can scale walls and hang off the ceiling just like geckos.

Metin Sitti and Ozgur Unver of Carnegie Mellon University in Pittsburgh, Pennsylvania, have claimed that their new robots – a sticky-tracked wall climber and a 16-legged ceiling walker – could tackle many jobs in the home including painting ceilings and clearing cobwebs.

The researchers said that the robots could also play a part in exploration, inspection, repair and even search and rescue.

Moving ahead of using suction for locomotion in previous wall and ceiling climbers, scientists have resorted to a “sticky” elastic polymer, or elastomer, that can adhere to a variety of surfaces, including wood, metal, glass and brick.

By using the elastomers, scientists are hoping to mimic the mechanism, which geckos use to climb walls and walk upside down- the millions of tiny hairs called setae on their toe pads, reports New Scientist.

The researchers showed that the geckos’ setae do this by harnessing van der Waals forces- a weak electrostatic attraction which operates only at an intermolecular level.

Thus, Sitti has been experimenting with squishy elastomers to mimic the forces that geckos’ setae use.

Both robots made by Sitti use sticky elastomers, though not in the form of hairs, to grip surfaces using van der Waals forces.

Their wall-climbing robot, called Tankbot, is a palm-sized, 60-gram machine with a tacky elastomer tank track on either side of it, and its trick is to keep its tracks in close contact with the surface whilst continuously “unpeeling” itself.

Tests showed that Tankbot could deftly scale walls and even carry small payloads. However, Sitti said that its “adhesion falls short for upside-down ceiling climbing.”

So for scampering on ceilings, the researchers are working on another design with stronger adhesion- the FourBar robot- which has a four tough plastic bars that move parallel to one another driven by a motor.

Each bar has four tacky elastomer footpads, mounted in pairs on rockers. When the eight footpads on the interior bars are stuck to a surface, the outer bars unpeel their footpads and move forwards. When they are safely restuck, the inner bars unpeel and move forwards.

Although the robot moved 30 metres upside down in tests, the researchers observed one problem with both robots-their elastomers can clog with dirt and dust and lose their crucial tackiness.

Sitti hopes to overcome this on future bots by using his hairy gecko-like elastomers-ultrafine nanoscale hairs do not provide micro-scale dirt particles with enough contact – so they simply roll off.

The details on the robots will be presented at the annual International Robotics and Automation Conference (ICRA) in Kobe, Japan, in mid-May. (ANI)

Election fervour missing out in Gujarat

Ahmedabad, Apr 25 (ANI): With barely a few days left for polls in Gujarat, election fervor seems yet to grip the state.

Polling in Gujarat is scheduled for April 30 but there are no life size posters or hoardings.
Residents here feel that political parties don’t have any issue to raise this time.

“This time political parties don’t have any major issue that can directly affect the public. That’s why people don’t seem to be excited. Secondly, people are also not coming out because of summer heat,” said Janesh Bhai, a resident.
Guidelines of the Election Commission are also restricting political parties in their campaigning.

“One can’t find election atmosphere on the streets. One reason for this is due to guidelines from the Election Commission to political parties which make them unable to put banners, hoarding and paint walls,” said Yamal Vyas, Gujarat BJP spokesperson.

However, political parties are trying hard to take every step to get a maximum voter turnout and are optimistic that a large number of people will caste their votes.

“During this festival of democracy, every one would caste his votes. As far as this lackluster in election is concerned, there has been a tradition that at end of the day, people in Gujarat caste their votes in great numbers,” said Mansih Doshi, Gujarat Pradesh Congress Committee (GPCC) spokesperson. By Uday Adhvaryu (ANI)