Smoking out tobacco: The rise of the e-cig

PARIS: The camera zooms in on a bearded man dragging on a cigarette and blowing out a thick cloud of smoke with what seems to be great satisfaction.

It resembles the TV smoking ads of yesteryear, now banned in most of the world, yet this modern-day offering is approved for American television viewers.

"You know what the most amazing thing about this cigarette is? It isn't one," explains a narrator as the modern-day Marlboro Man fixes the viewer with a broody stare before returning the reusable smoke to a container that resembles the traditional pocket-sized cardboard pack.

The NJOY "cigarette" is electronic -- its tip lights up with the help of an LED and what appears to be smoke is actually water vapour.

The actor is not smoking, but "vaping".

"Cigarettes, you have met your match," proclaims the ad for a product that claims to mimic "the look, feel and flavour of the real thing" -- minus the tar, ash, smoke and most toxins.

NJOY is one of a flurry of e-cigs entering the market as tobacco prices skyrocket and smokers become ever more concerned about the toxins they inhale.

But the jury is still out on whether the gadgets are safe or not.

"Without question, e-cigarettes are safer than traditional tobacco cigarettes," said Joel Nitzkin, of the American Association of Public Health Physicians.

"They deliver nicotine, with only the tiniest traces of other toxic chemicals."

But there are concerns that these battery-driven alternatives, officially called electronic nicotine delivery systems (ENDS), may pose health hazards we are not even aware of yet -- just like cigarettes before their ill-effects became clear.

"The safety of ENDS has not been scientifically demonstrated," the World Health Organisation said in response to a query.

"The potential risks they pose for the health of users remain undetermined."

The UN's health organ said some testing "suggests the presence of other toxic chemicals, aside from nicotine", and "strongly advised" consumers not to use them.

E-cigs first emerged in China in 2003 as an alternative to tobacco, which kills nearly six million people each year.

Just like their predecessors in the 1950s and 60s, electronic cigarettes are being advertised with attractive women and rugged, virile men -- hinting at a better, more popular you.

It's a strategy that seems to work.

A study in the American Journal of Preventive Medicine (AJPM) last month said 80 percent of users questioned in the United States, Britain, Canada and Australia believed e-cigarettes to be less harmful than their tobacco counterparts.

NJOY chief executive Craig Weiss told AFP that industry predictions are for electronic cigarette sales, which have doubled in the United States every year since 2008, to reach $1 billion (about 750,000 euros) in 2013.

"Growth in the category has occurred as a result of the millions of smokers who are actively seeking an alternative to cigarettes," he said by email.

The company would not comment on the health aspects.

According to Nitzkin, the hazard posed by traditional tobacco cigarettes is about 100 times higher than today's smokeless tobacco alternatives.

"When burned, cigarettes create a tarry residue that sticks to the inside of the smallest bronchial tubes of the lungs and in the alveoli, where the body absorbs the oxygen and releases the carbon dioxide.

"This tarry residue stays in place 24 hours a day, seven days a week for the life of the smoker," he said -- a side-effect that ENDS do not have.

Yet the European Respiratory Society said this month it could not classify e-cigs as a safe alternative to smoking, and stressed the principle that tobacco users "should not trade one carcinogenic product for another".

Last month, the UK's Advertising Standards Authority banned an ad for an e-cigarette, Nicolites, saying: "claims that the product was not harmful had not been substantiated".

Some researchers have also expressed concerns that non-smokers may get hooked on nicotine through e-cigarette use, or that the gadget would keep people addicted to nicotine who might otherwise have quit.

Nicotine can be harmful to children, pregnant women and adults with heart disease.

A recent study among 3,400 high school pupils in France showed that 12 percent of 15-to-16-year-olds who claimed never to have smoked before had experimented with ENDS, and 19 percent of 17-year-olds.

"As a doctor, I cannot recommend the electronic cigarette," lung specialist Bertrand Dautzenberg told AFP recently at the Pitie-Salpetriere hospital in Paris.

"But I would not interfere with a smoker who wants to take it up. With a cigarette, there is a 50 percent chance of killing oneself. With the electronic cigarette, we aren't too sure yet, but it is probably less," he said.

-AFP/gn

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They should answer if they can run a government, says Bengal governor

KOLKATA: Under pressure from an angry police force and a stung city, chief minister Mamata Banerjee on Thursday reacted in haste and shunted police commissioner R K Pachnanda, making him the scapegoat for the political bungling over sub-inspector Tapas Chowdhury's death.

Surajit Kar Purakayastha was named the new police chief.

Pachnanda's removal triggered a stinging reaction from governor M K Narayanan, who said if the top cop's transfer had something to do with what happened in the last few days, "clearly, there is something that is wrong and we will have to look into it".

Asked if he would intervene, the governor said: "That you leave to me. We are a democracy, we have a government that was elected with a massive mandate. I presume they should answer whether they are capable of running a government or not. The governor cannot answer that, he can only act."

The abrupt transfer triggered severe resentment among police officers as well. Although it was Firhad Hakim - a powerful minister in Mamata's cabinet - who prevented the police from taking action in the case, Pachnanda was made the fall guy to save the image of the government, and Mamata herself.

In fact, it was Narayanan's tough talking earlier in the day that had forced Mamata to act. During a visit to the slain officer's residence in Thakurpukur, Narayanan said, "Law and order in the state needs to be restored immediately... No one has any business shielding the accused. Those named in the FIR should be arrested." It was a clear hint at Hakim's clean chit to aide Md Iqbal, whose bodyguard Suvan is suspected to be the shooter. Hakim had publicly said on Wednesday there was no need for further arrests. Narayanan minced no words. "Whoever has said so should not have made the remark," he said.

Hakim has got away clean - so far - in spite of accompanying Iqbal to the trouble spot just after the cop's murder. He had blatantly tried to pass the blame on Congress and even briefed the CM that way. Hakim was so brazen that leader of the opposition Surjya Kanta Mishra remarked that "the urban development minister is behaving like the home minister and the home minister (Mamata) acting like the tourism minister". Mamata was in Tekkhali the day of the murder and spent the next day in Digha.

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Why We Walk … and Run … And Walk Again to Get Where We're Going

You have to get to a bus stop to catch the once-an-hour express ... or to a restaurant to meet a friend ... or to a doctor's office. You've got maybe a half a mile to cover and you're worried you'll be late. You run, then you stop and walk, then run some more.

But wait. Wouldn't it be better to run the whole way?

Not necessarily.

A new study by an assistant professor of mechanical engineering at Ohio State University tests the theory that people subconsciously mix walking and running so they get where they need to. The idea is that "people move in a manner that minimizes energy consumption," said the professor, Manoj Srinivasan.

Srinivasan asked 36 subjects to cover 400 feet (122 meters), a bit more than the length of a football field. He gave them a time to arrive at the finish line and a stopwatch. If the deadline was supertight, they ran. If they had two minutes, they walked. And if the deadline was neither too short nor too far off, they toggled between walking and running.

The takeaway: Humans successfully make the walk-run adjustment as they go along, based on their sense of how far they have to go. "It's not like they decide beforehand," Srinivasan said. (Get tips, gear recommendations, and more in our Running Guide.)

The Best Technique for "the Twilight Zone"

"The mixture of walking and running is good when you have an intermediate amount of time," he explained. "I like to call it 'the Twilight Zone,' where you have neither infinite time nor do you have to be there now."

That ability to shift modes served ancient humans well. "It's basically an evolutionary argument," Srinivasan said. A prehistoric human seeking food would want to move in a way that conserves some energy so that if food is hard to find, the hunter won't run out of gas—and will still be able to rev it up to escape predators.

The study, published on January 30 in the Journal of the Royal Society Interface, doesn't answer that question of how we make such adjustments.

Runners: Take a Break if You Need It

The mix of walking and running is also something that nonelite marathoners are familiar with. Covering 26.2 miles might take less of a toll if the runner stops running from time to time, walks a bit, then resumes a jogging pace. "You use less energy overall and also give yourself a bit of a break," Srinivasan noted. (Watch: An elite marathoner on her passion for running.)

One take-home lesson is: Runners, don't push it all the time. A walk-run mix will minimize the energy you expend.

Lesson two: If you're a parent walking with your kid, and the kid lags behind, then runs to catch up, then lags again, the child isn't necessarily trying to annoy you. Rather, the child is perhaps exhibiting an innate ability to do the walk-run transition.

Potential lesson three: The knowledge that humans naturally move in a manner that minimizes energy consumption might be helpful in designing artificial limbs that feel more natural and will help the user reduce energy consumption.

The big question for Manoj Srinivasan: Now that he has his walk-run theory, does he consciously switch between running and walking when he's trying to get somewhere? "I must admit, no," he said. "When I want to get somewhere, I just let the body do its thing." But if he's in a rush, he'll make a mad dash.

"Talk to you tomorrow," he signed off in an email to National Geographic News. "Running to get to teaching now!"

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Disabled Cruise Ship Reaches Port in Mobile, Ala.

The ordeal of the disabled Carnival Triumph cruise ship carrying 4,000 passengers and crew appears to be almost over, with relatives waving at passengers on board as the ship reached port in Mobile, Ala.

After the ship arrived around 9:30 p.m. local time (10:30 p.m. ET), Carnival president and CEO Gerry Cahill thanked the ship's crew for coping with the situation and told reporters that he was headed on board to apologize directly to its passengers.

The Carnival Triumph departed Galveston, Texas, Thursday and lost power Sunday after a fire in the engine room disabled the vessel's propulsion system and knocked out most of its power.

After power went out, passengers texted ABC News that sewage was seeping down the walls from burst plumbing pipes, carpets were wet with urine, and food was in short supply. Reports surfaced of elderly passengers running out of critical heart medicine and others on board the ship squabbling over scarce food.

"I know the conditions on board were very poor," Cahill said. "I know it was very difficult, and I want to apologize again for subjecting our guests for that. ... Clearly, we failed in this particular case."

Once the ship is secured, passengers were expected to be able to begin disembarking within 15 to 30 minutes, said Terry Thornton, Carnival's senior vice president of marketing.

It could take up to five more hours to get everybody off the huge ship.

"Inside the terminal, there's also warm food available," Thornton said. "There are blankets, there are cell phones and refreshments available for the guests that need that or want that assistance.

Passengers will have the options of boarding buses to Houston or Galveston, Texas, about seven hours away, or New Orleans, about two hours away, officials said.

"We have gotten our guests back to land," Cahill said. "Now, we need to get them home. ... The full resources of Carnival are working from here to get them home as quickly as we possibly can."

Stranded Carnival Cruise Ship On Its Way to Port Watch Video

Carnival Cancels All Scheduled Voyages Aboard the Triumph Watch Video

Carnival Cruise Ship Making Its Way to Port Watch Video

At an earlier news conference this afternoon, Thornton said that anyone with special needs and children will be the first to get off the boat. He said the company's number one priority is to make the process as "quick, efficient and comfortable" for guests as possible.

"There are some limitations. We know that up front," Thornton said. "The ship still does not have power. We only have one functioning elevator aboard."

Click here for photos of the stranded ship at sea.

The passengers were achingly close to port about noon today as the ship began to enter the channel and proceed to the cruise terminal. At 1 p.m., the lead tow boat had a tow gear break, so a spare tug boat that was on standby had to be sent in to replace it.

But once the second tug was in position and the lines were re-set, the towing resumed only briefly before the tow line snapped.

"We had to replace that tow line so the ship did not begin progressing back into the cruise terminal until 2 p.m.," Thornton said

Passengers desperate to get off the vessel waved at media helicopters that flew out to film the ship and passenger Rob Mowlam told ABCNews.com by phone today that most of the passengers on board were "really upbeat and positive."

Nevertheless, when he gets off Mowlam said, "I will probably flush the toilet 10 times just because I can."

Mowlam, 37, got married on board the Triumph Friday and said he and his wife, Stephanie Stevenson, 27, haven't yet thought of redoing the honeymoon other than to say, "It won't be a cruise."

Alabama State Port Authority Director Jimmy Lyons said that with powerless "dead ships" like the Triumph, it is usually safer to bring them in during daylight hours, but, "Once they make the initial effort to come into the channel, there's no turning back."

"There are issues regarding coming into the ship channel and docking at night because the ship has no power and there's safety issues there," Richard Tillman of the Mobile Bay Convention and Visitors Bureau told ABCNews.com.

When asked if the ship could be disembarked in the dark of night, Tillman said, "It is not advised. It would be very unusual."

Thornton denied the rumors that there was a fatality on the ship. He said that there was one illness early on, a dialysis patient, but that passenger was removed from the vessel and transferred to a medical facility.

The U.S. Coast Guard was assisting and there were multiple generators on board. Customs officials were to board the ship while it was being piloted to port to accelerate the embarkation, officials said.

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Obama urges a move away from narrow focus on politics of austerity

Just about every argument in Washington since the 2010 midterm elections, which returned control of the House to Republicans, has centered on reducing the federal deficit. On Tuesday night, President Obama leaned into his second term by declaring that a single-minded focus on deficit reduction would jeopardize the nation’s future. And he sounded an urgent call to rebuild.

Reelected by an ascendent coalition, the president spoke from a position of strength in his fourth State of the Union address. The economy is improving. The Republican Party is in disarray. The time has come, Obama indicated, to pivot away from the politics of austerity.

“Most of us agree that a plan to reduce the deficit must be part of the agenda,” he said. “But let’s be clear: Deficit reduction alone is not an economic plan. A growing economy that creates good middle-class jobs — that must be the North Star that guides our efforts.”

The president rejected the fiscal brinkmanship that defined the past two years. Instead, he framed future fiscal debates as opportunities to shape a “smarter government” — one with new investments in science and innovation, with a rising minimum wage, with tax reform that eliminates loopholes and deductions for what the president labeled “the well-off and well-connected.”

Second-term presidents have a narrow window of time to enact significant change before they become lame ducks, and Obama, while echoing campaign themes of reinforcing the middle class, made an urgent case for a more pragmatic version of populism, one that emphasizes economic prosperity as the cornerstone of a fair society.

Over and over, he noted that the time to rebuild is now.

The “Fix-It-First” program that Obama outlined to put people to work on “urgent repairs,” such as structurally deficient bridges, bore echoes of President Bill Clinton’s call in his 1999 State of the Union address to “save Social Security first.” Clinton’s was an effective line, one that stopped — at least until President George W. Bush took office two years later — a Republican drive to use the budget surplus to cut taxes.

Although Obama’s speech lacked the conciliatory notes of some of his earlier State of the Union addresses, he did make overtures to Republicans and cited Mitt Romney, his presidential challenger, by name.

He combined tough talk about securing the border, which brought Republicans to their feet, with a pledge to entertain reasonable reforms to Medicare, the federal entitlement program that fellow Democrats are fighting to protect.

“Those of us who care deeply about programs like Medicare must embrace the need for modest reforms,” he said.

Obama also pledged to cut U.S. dependence on energy imports by expanding oil and gas development. And he singled out one area where he and Romney found agreement in last year’s campaign: linking increases in the minimum wage to the cost of living.

Obama set a bipartisan tone at the start of his speech, quoting from President John F. Kennedy’s address to Congress 51 years earlier when he said, “The Constitution makes us not rivals for power, but partners for progress.”

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Chavez in 'tough' alternative treatment: Maduro

CARACAS: Venezuela's President Hugo Chavez is undergoing "tough and complex" alternative medical treatment in Cuba, his handpicked successor Nicolas Maduro said Wednesday.

"Our comandante is undergoing additional treatments," Maduro told state-owned VTV television after returning from a previously unannounced visit to Cuba to check up on the ailing president.

"The treatments are extremely tough and complex."

Declining to provide details about the therapy, the vice president insisted that Chavez was facing his medical travails with a "fighting spirit" despite more than two months of absence from the public eye.

Maduro said Chavez's brother Adan accompanied him on his trip to Havana, and that he met there with other relatives of the president, as well as his medical team.

National Assembly President Diosdado Cabello was due to visit Chavez in Cuba in the coming days, according to Maduro.

Chavez, 58, has not been seen or heard from since his last cancer operation on December 11 in Havana, and any news about his health is closely monitored by the Venezuelans. Chavez is said to be still recovering at a hospital in Cuba's capital.

The fiery Venezuelan leader was too sick to attend his own inauguration to a third term on January 10, prompting the government to delay the swearing-in indefinitely under an interpretation of the constitution that was heavily criticized by the opposition.

Throughout his illness, first detected in June 2011, Chavez has refused to relinquish the powers of the presidency.

- AFP/ck

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Hyderabad is the world’s second most affordable office market: Survey

BANGALORE: Hyderabad is the world's second most affordable office market after Surabaya in Indonesia, according to a survey, while Chennai and Pune are at fifth and sixth positions, reinforcing India's reputation as among the cheapest destinations for foreign firms to set up operations.

"Tier II cities in China and India continue to dominate the list of top-10 most affordable markets globally," said a survey by consultancy firm DTZ, which measured occupancy costs per workstation in 126 business districts across 49 countries in 2012.

"2012 has seen office space absorption rates across Indian cities drop by a fifth. We expect the office space absorption to be stable in the current year, driven by signs of overall improvement in global and domestic economies. Rentals are also expected to appreciate across the country," said Rohit Kumar, head of research at DTZ India.

According to the survey, it costs companies between $2,620 (about Rs 1.41 lakh) and $9,810 (Rs 5.27 lakh) per annum per employee in the top six Indian cities to set up operations, compared with $23,500 (Rs 12.63 lakh) per workstation in London West End.

China's Chongqing and Nanjing, followed by Cancun in Mexico, also figure among the ten most affordable markets. As per the report, a majority of markets in North Asia and India saw a 2-10 per cent rise in occupancy costs. This has forced occupiers in many markets to increasingly consider secondary space, particularly where prime space is limited to cut cost.

The total commercial office space absorption for the quarter ended December 2012 was 6.8 million sq ft, a decrease of 19 per cent compared with the previous year. Vacancies across cities are expected to rise in 2013, except Bangalore, a recent report by DTZ India said.

"Companies continue to consolidate and relocate to less premium locations. Many firms are now looking to cut real estate costs, which comprises 22-27 per cent of the total operational expenditure, the second biggest component after human resource," said Sridhar Raghavendra, founder of FM Zone India, a real estate and facility management firm.

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Are Honeybees Losing Their Way?

A single honeybee visits hundreds, sometimes thousands, of flowers a day in search of nectar and pollen. Then it must find its way back to the hive, navigating distances up to five miles (eight kilometers), and perform a "waggle dance" to tell the other bees where the flowers are.

A new study shows that long-term exposure to a combination of certain pesticides might impair the bee's ability to carry out its pollen mission.

"Any impairment in their ability to do this could have a strong effect on their survival," said Geraldine Wright, a neuroscientist at Newcastle University in England and co-author of a new study posted online February 7, 2013, in the Journal of Experimental Biology.

Wright's study adds to the growing body of research that shows that the honeybee's ability to thrive is being threatened. Scientists are still researching how pesticides may be contributing to colony collapse disorder (CCD), a rapid die-off seen in millions of honeybees throughout the world since 2006.

"Pesticides are very likely to be involved in CCD and also in the loss of other types of pollinators," Wright said. (See the diversity of pollinating creatures in a photo gallery from National Geographic magazine.)

Bees depend on what's called "scent memory" to find flowers teeming with nectar and pollen. Their ability to rapidly learn, remember, and communicate with each other has made them highly efficient foragers, using the waggle dance to educate others about the site of the food source.

Watch as National Geographic explains the waggle dance.

Their pollination of plants is responsible for the existence of nearly a third of the food we eat and has a similar impact on wildlife food supplies.

Previous studies have shown certain types of pesticides affect a bee's learning and memory. Wright's team wanted to investigate if the combination of different pesticides had an even greater effect on the learning and memory of honeybees.

"Honeybees learn to associate floral colors and scents with the quality of food rewards," Wright explained. "The pesticides affect the neurons involved in these behaviors. These [affected] bees are likely to have difficulty communicating with other members of the colony."

The experiment used a classic procedure with a daunting name: olfactory conditioning of the proboscis extension reflex. In layman's terms, the bee sticks out its tongue in response to odor and food rewards.

For the experiment, bees were collected from the colony entrance, placed in glass vials, and then transferred into plastic sandwich boxes. For three days the bees were fed a sucrose solution laced with sublethal doses of pesticides. The team measured short-term and long-term memory at 10-minute and 24-hour intervals respectively. (Watch of a video of a similar type of bee experiment.)

This study is the first to show that when pesticides are combined, the impact on bees is far worse than exposure to just one pesticide. "This is particularly important because one of the pesticides we used, coumaphos, is a 'medicine' used to treat Varroa mites [pests that have been implicated in CCD] in honeybee colonies throughout the world," Wright said.

The pesticide, in addition to killing the mites, might also be making honeybees more vulnerable to poisoning and effects from other pesticides.

Stephen Buchmann of the Pollinator Partnership, who was not part of Wright's study, underscored how critical pollinators are for the world. "The main threat to pollinators is habitat destruction and alteration. We're rapidly losing pollinator habitats, natural areas, and food—producing agricultural lands that are essential for our survival and well being. Along with habitat destruction, insecticides weaken pollinators and other beneficial insects."

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Train services between Marina Bay & Toa Payoh resume

SINGAPORE: SMRT said full train services between Marina Bay and Toa Payoh stations resumed at 11:20am.

In a tweet by SMRT at 11:30am, it said free buses to continue until further notice.

This comes after a cable caught fire in the tunnel at Newton MRT station, causing train services on the North South Line to be disrupted on Wednesday morning.

In a statement, SMRT said the fire has been put out and also added that its technicians have verified the track is safe for operations.

The Singapore Civil Defence Force (SCDF) said they were informed of the incident at 9:04am and despatched two red rhinos, two fire engines, two fire bikes, two support vehicles and an ambulance.

SCDF also added that the fire involved electrical wiring about five metres away from the platform of the station.

The fire was extinguished using fire extinguishers and a small quantity of foam.

It added that no injuries have been reported so far.

SMRT said it is conducting investigations into the cause of the small fire that was localised at a segment of the traction power cable at the northbound track near Newton station.

SMRT said passengers who could not continue with their journey because of the disruption, or had to exit an SMRT train station without taking a trip but had their fares deducted can get a refund at the Passenger Service Centre in any of SMRT's 83 stations within the next 14 days.

- CNA/ck

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Haryana Roadways staff stir may hit 3500 govt buses too

CHANDIGARH: The call for the roadways employees' strike may hit the government transport services in Haryana on Wednesday.

All Haryana Roadways Workers Joint Action Committee, an umbrella body of two trade unions, has given the call for the strike to press the workers' demand of regularization of contractual staff and stop the process of giving 3519 permits to private bus operators in Haryana.

A senior leader of the committee, Dalbir Kirmara told the TOI that the committee has appealed to roadways employees, including drivers and conductors of 3500 government buses to remain off the road on Wednesday.

However, the state government has urged the employees not to resort to strike claiming that government has already accepted most of their demands and the remaining were being examined.

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