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Tuesday, February 7, 2012

Glooming Davos World Economic Forum 2012!

Davos parties amid the gloom

CERITALAH By KARIM RASLAN

The notable absence of a big Chinese delegation at the Davos World Economic Forum due to the Chinese New Year season gave the South-East Asian nations the opportunity to shine. 

I’M hardly your quintessential Davos Man but I do enjoy my trips to the World Economic Forum (WEF), where I chair the Global Agenda Council on South-east Asia.

It’s not only the chance to hobnob with the global elite, but also get a sense of where the world is heading.

Davos this year was a blur, though. Perhaps it was because my schedule was packed, or maybe it was because I was recovering from the flu.

Whatever the cause, my week in Switzerland was a whirr of images and sensations.

The sense of gloom among the world’s players seemed to have become de rigueur after years of slow growth.

Nevertheless, it didn’t put a stop to the countless expensive networking parties at WEF.

I guess austerity doesn’t apply to the rich and powerful.

Also notable was the absence of a big Chinese delegation because of the Chinese New Year season.

This gave the chance for other East Asian nations to shine.



Thai Premier Yingluck Shinawatra led a large, well-received delegation.

After the twin distractions of political conflict and natural disaster, Thailand appears eager to promote the idea of its economic recovery.

Shinawatra’s good looks more than compensated for the hesitancy in her delivery.

Indonesia, too, had a large contingent despite the absence of President Susilo Bambang Yudhoyono, a welcome sign that Indonesia’s corporate leaders are ready to engage the rest of the world alone.

I also spent time with a small Burmese entourage.

They were basking in the country’s apparent rehabilitation, and we made plans to meet again in the future.

We Malaysians also hosted our own breakfast.

It was attended by some 20 powerful international corporate and political leaders.

The Malaysian star of the Aung San Suu Kyi biopic The Lady, Michelle Yeoh also made an appearance to add both glamour and intelligence to the event – but I’m a fan and therefore biased.

Still, it was good to see that there was interest in Malaysia, particularly as a services hub.

I also noted that the delegations from African nations were large although they pulled little weight compared to India or Brazil.

The events featuring British Prime Minister David Cameron and US Treasury Secretary Timothy Geithner caused little stir.

Conversely, Brazilian Foreign Minister Antonio Patriota had a swagger about him as EU technocrats lobbied the BRICs for help to save Europe.

Still, there was an uneasy sense in the air that Europe’s fall is facilitating Germany’s rise.

You could see German products everywhere, including the shiny Audis shuttling the VIPs between Davos and Klosters and VW vans for everyone else.

I even picked up a special edition Stern magazine celebrating the 300th anniversary of the birth of King Frederick the Great of Prussia, which hailed him as an “uber-Prussian”.

Indeed, there seems to be a growing nostalgia in Germany for Frederick, who solidified Prussia’s power but was also renowned for his intellectual and cultural achievements, including founding Potsdam and patronising Voltaire.

Perhaps he reminds Germans of a time when they too were on the brink of great power, albeit untarnished by fascism.

Is it more than a coincidence that chancellor Angela Merkel has described herself as “very Prussian” and has not shied away from promoting “German values”?

Whatever the case, Berlin with its Prussian milieu will almost certainly take its place as Europe’s premier capital – which means that this tukang cerita (story teller) will have to brave the Brandenburg winter at some stage to get a sense of the city as well as German aspirations.

There were also encounters, whether planned or chance.

At Davos’ Indonesia Night, I wolfed down nasi goreng with Mukhlis of Antara and Uni Lubis of ANTV, discussing the possibility of the republic developing its own “soft power”.

At a quiet bar later on, I gossiped with my Financial Times columnist friend Gideon Rachman about the prospect of a Eurozone collapse.

I even remember trying to locate the Occupy WEF igloos. I spent a good hour trudging through the snow (which was metres high, by the way), before giving up because of the cold and damp.

One afternoon I slipped away from the conference and took the small funicular train to the Schaltzalp Hotel high above Davos.

There – amid the echoing halls of a fin de siecle “grand” hotel – I imagined the world of Nobel Laureate Thomas Mann as well as the immense, enveloping silence of the Alpine scenery, swathed in snow as I stood on the hotel’s terrace.

Finally, there was a moment when I was collecting my overcoat at the Morosani Schweizershof hotel’s cloakroom.

I paused because I remembered that it was here, last year that I saw Saif al-Islam Gaddafi, the son of the late Libyan dictator Muammar Gaddafi.

Back then, Gaddafi was the gadfly of the Arab and African worlds, while Saif was his modernising son and the toast of policy wonks everywhere.

Today the father is buried somewhere in the Libyan desert and Saif is in a prison in Zintan.
It’s a sign of how times change, but also how swiftly Davos moves on.

You can be everybody’s golden boy one minute and a pariah in the next. But that’s how the world turns.

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Wedding Dress For Happy Couple in Love
Wedding Dress For Happy Couple in Love (Photo credit: epSos.de)
Press ‘Like’ if you are coming

Trendy couples are not just in the soup about spurning shark’s fin soup at their nuptials. They are now in hot water over wedding invitations.

Internet-savvy couples are ripping up the usual way of sending invites – those fancy cards with formal words – and using Facebook instead.

Take 24-year-old marketing specialist Lim Yi Ning and 26-year-old product manager Foo Tiang Lim who sent friends and relatives an invitation through Facebook that said: “You are cordially invited to our wedding.”

It worked like this: Those on the guest list received an online notification. They then visited the page to view the event details and RSVP-ed simply by clicking either “Join”, “Maybe” or “Decline”.

No agonising over the type of paper and choice of words, no pen to sign your name, no licking of envelopes and no stamps. But the move does not hit the “write” note with older folk, etiquette experts and wedding planners.



Cashier Jean Tan, who is in her 50s, does not have a Facebook account and feels that using it to send out wedding invitations is “insincere”.

“It seems like just throwing the occasion out there and if you want to come, you come. It does not follow proper tradition,” she added.

Not sending invitation cards can give the impression that the couple is on a tight budget or pressed for time, said Eunice Tan, 39, founder of Image Flair Academy Of Modern Etiquette.

Jonathan Goh, 40, director of wedding planning company Wedding Acts, said he always advised his clients to send out formal invitation cards.

“A lot of people say ‘move with modern times and technology’. This may be possible 10 to 20 years in the future when everyone is on a social media network, but for now, there are still relatives and friends who prefer to have the paper invite,” he said. — The Straits Times/ Asia News Network

Monday, February 6, 2012

A quantum connection between light and motion

 February 6, 2012 A quantum connection between light and motion
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© 2012 EPFL

(PhysOrg.com) -- Physicists have demonstrated a system in which light is used to control the motion of an object that is large enough to be seen with the naked eye at the level where quantum mechanics governs its behavior.

The movement of objects is ultimately governed by the laws of quantum mechanics, which predict some intriguing phenomena: An object could simultaneously be in two places at the same time, and it should always be moving a little, even at a temperature of absolute zero - the is then said to be in its quantum 'ground state'. Until recently, these strange predictions of quantum mechanics have only been observed in the of tiny objects such as individual atoms. For large objects, the unavoidable coupling of the object to the surrounding environment quickly washes out the quantum properties, in a process known as decoherence. But researchers in EPFL’s Laboratory of Photonics and Quantum Measurements have now shown that it is possible to use to control the vibrational motion of a large object, consisting of a hundred trillion , at the quantum level. The results of their research have been published in the February 2nd edition of Nature magazine.



A ring of light

The object they used was circular in design - a 30-micrometer diameter glass donut mounted on a microchip. Under the direction of Tobias Kippenberg, the team injected a laser into a thin optical fiber, and brought the fiber close to the donut, allowing light to 'jump' to the object and circulate around the circumference of the donut up to a million times. Just as the pressure of a finger running along the rim of a wineglass will cause it to hum, the tiny force exerted by the photons traveling inside the glass ring can cause it to vibrate at a well-defined frequency. But the force can in fact also dampen the vibrations, and thus cool down the oscillatory motion.

Cold, colder...

Cooling is crucial to reaching the regime of quantum mechanical motion, as this is normally overshadowed by random thermal fluctuations. For this reason, the structure is placed in a cryostat that brings it to a temperature of less than one degree above (−273.15°C). The light launched into the donut slows down the motion one hundred times, thus cooling it even more, very close to the quantum 'ground state'. And more importantly, the interaction between light and the movement of the oscillator can be made so strong that the two form an intimate connection: A small excitation in the form of a light pulse was fully transformed into a small vibration and back again. For the first time, this transformation between light and motion was made to occur within a time that is short enough so that the quantum properties of the original light pulse are not lost in the process through decoherence. By outpacing , these results demonstrate the possibility of controlling the of an object’s motion. It also provides a way to see the peculiar predictions of at play in man-made objects.

Looking forward

Mechanical vibrations can be coupled to quantum systems of completely different nature (such as electric currents), as well as to light. They could therefore be used to ‘translate’ quantum information between those systems and light signals. This is especially beneficial as it allows to transport quantum information - the basic ingredient of a future quantum computer - over large distances in optical fibers.

More information: Quantum-coherent coupling of a mechanical oscillator to an optical cavity mode, E. Verhagen, S. Deléglise, S. Weis, A. Schliesser, Tobias J. Kippenberg, Nature, January 2012. DOI: 10.1038/nature10787

Provided by Ecole Polytechnique Federale de Lausanne

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