29/05/2013
As summer comes to the Northern
Hemisphere, most people who want to get fit are considering sports nutrition.
Fans can think of carbohydrates
filled for strength, wear a high protein diet with plenty of meat, maybe
increase your calories with a shake or avoid processed foods.
Then arises a question: can compete
people who carry a special diet, such as vegetarians or vegans?
The evidence suggests elite athletes
so.
"The most extreme"
Fiona Oakes, vegan since age six,
just won the women's title in the marathon at the North Pole, where athletes
compete in temperatures down to -30 degrees Celsius.
Oakes described "self-strength
test" as "the most extreme" he has done.
Whether you're a marathon runner,
cyclist or triathlete, the different disciplines can mean different needs in
terms of diet, says sports nutritionist Jo Scott-Dalgleish.
"Working with endurance
athletes and they need carbohydrates.'s Extremely important," he says.
"It's about having a balance of
carbohydrates, proteins and fats. Three are needed to support the use of
energy. Carbohydrates provide energy; proteins and fats allow the muscles to
recover after competition.
Also you need a good selection of
micronutrients and vitamins, "he explains.
In the Arctic, Fiona Oakes had to
look after the intake of foods and liquids. If I had eaten or drunk too much, I
would have touched toilet stop in icy weather, which would have run the risk of
injury by freezing.
30/04/2013
The
surprising uses of chirping birds
Do you get
sleepy after lunch? Is it hard to concentrate when there is too much noise? Are
you afraid of getting an injection? Scientists have the solution: the birdsong.
Not only
beautiful to hear the musical sounds they emit some birds, but is also being
used in many surprising ways.
Can the
song of a nightingale help a student to pass an exam, or a blackbird convince
open a bank account? Sound experts think so.
They argue
that positive results speak for themselves, but researchers say there is little
concrete evidence to show that people respond positively to birdsong. Most of
the evidence is anecdotal.
BBC tells
five ways in which the singing of birds is being used in innovative ways.
When there
is too much noise, a television, traffic or other people-can be hard to
concentrate. But some experts say that certain sounds, including birdsong, can
help people focus.
What makes
it so special to birdsong is that people physically relaxes while the
cognitively stimulated, says Julian Treasure, author of Sound Business (The
Business of sounds) and director of consultancy The Sound Agency.
1/05/2013
Why most
smart phones make a shutter sound when you close a camera to take a picture?
Why when you read a book on a tablet seems that "turning the pages"?
The answer
is that its design is esqueumórfico, a term that combines the Greek words
skeuos-tool-and morph-form.
It means
that in a new media tools are designed so as to include some of the features of
the previous versions. They are no longer necessary, however, as when deploying
a virtual role-forge a digital display intuitive link with the past, and
(hopefully) are attractive.
Although it
sounds inextricable, the esqueumorfismo is everywhere-from the details
"retro" in clothing to electric kettles that retain the same way as
the ones used on the stove.
Furthermore,
it is an issue that is causing distress in the technological world, due to the
decision of the chief executive of Apple, Tim Cook, to radically change the
design principles iOS mobile operating system of the company, a leader in terms
of digital appearances .
Vantages
and advantages
The latest
reincarnation of iOS-version 7 - probably will be presented in June and
released in September this year. And his alleged appearance has sparked a
frenzy of speculation because Cook's decision in October last year to put the
hardware supreme designer Jonathan Ive-responsible for the iconic minimalist
designs iMac, iPod and iPad-in charge not only of physical product, but also
the appearance and texture of your software.
2/05/2013
The biggest
cocaine traffickers in Europe are no longer the famous Sicilian "Cosa
Nostra". Today his place is taken by the members of the 'Ndrangheta, a
criminal organization in the southern region of Calabria, the "toe of
Italy."
With
exclusive access to underground shelters that use its members to hide, and the
high technology used by the Italian authorities to combat drug trafficking
organization, the author and historian specializing in issues of mafia, John
Dickie, has in an exclusive article BBC for what this underground world.
The tunnels
were located in the town of Plati, in Aspromonte massif that dominates the
landscape of the thumb of the boot of Italy.
Plati is
known to be the stronghold of the 'Ndrangheta, the Calabrian mafia, for over a
century.
Their heads
are among the most powerful cocaine traffickers in the world, and maintain
strong links with "branches" of the 'Ndrangheta in Australia.
Lately, however,
are not finding it so easy to get away with it.
Underground
bunkers
The
underground network of the 'Ndrangheta is practically a parallel city.
Pursued by
police renewed and decisive, the Ndranghetis have built an amazing network of
secret hiding beneath the streets and houses.
3/05/2013
Tickets for
the match had been exhausted, but no one would have suspected.
As we enter
the Kim Il Sung Stadium, with capacity for 50,000 spectators and dominated by
the figure of the eternal president and great leader was not too crowded.
No queues,
no barriers, no hot dog stands.
But once
inside the picture changed. Every seat was occupied and row after row men sat
in silence, all with the same black suit and red tie, all with a tiny logo on
the left side of his chest.
A badge was
not any team, but the great leader.
Foreign
visitors to North Korea may attend sporting events the same premises. But
football in this country does not have the passion and glamor you see in the
big leagues in Europe and South America.
Artificial
pitch looked immaculate in the light of the spring morning, and the start of
the match was at nine-thirty.
Maybe it
was the early start, but not heard chants or banners or flags was in sight,
just a subtle rustling in the dark seats.
Many of the
fans were soldiers in green uniforms and broad-brimmed hats.
I do not
know if they had orders to go to the game but some were quietly reading the
newspaper and showed little interest in what was happening on the court.
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