segunda-feira, 15 de agosto de 2011

BRAIN COMPUTERS



Source: http://www.ingvip.com/texto/brain-computers.htm this is a very interesting website, ING VIP provide a self-studying and as English tips also it promotes the VOA's podcasts, for more info, visit the website. 

Since(1) the nineteen seventies, scientists have been searching(2) for ways to link(3) thebrain(4) with computers.

Brain-computer interface, or BCI, technology could(5) help people with disabilities(6)send(7) commands to machines. Recently, scientists demonstrated a small roboticvehicle(8) directed by a person's thoughts(9).

The demonstration took place(10) at the Swiss embassy(11) in Washington. Jose Millan and Michele Tavella developed(12) the system. Mr. Tavella can even talk(13) as(14) hewatches(15) the vehicle and guides(16) it with his thoughts. Mr. Tavella is a researcher(17)at the Federal Polytechnic School in Lausanne, Switzerland(18).

In the laboratory, he can operate a wheelchair(19) just by thinking about moving his left or right hand. Professor Millan is the team leader(20). He says systems like those(21)being(22) developed in Lausanne and other places may be available(23) in less than(24)ten years. The aim(25) is to give people with physical disabilities new ways to communicate and control devices(26) through (27) brain-machine interfaces.

 Our brain has billions of nerve cells(28). These send signals through the spinal cord(29) to the muscles(30) to give us the ability to move. But spinal cord injuries(31) or other conditions can prevent(32) these weak(33) electrical signals from reaching the muscles.
The researchers designed(34) a special cap(35) for the user(36).

It captures the signals from the scalp(37) and redirect them to a computer. The computer interprets the signals and commands the motorized wheelchair. The wheelchair also(38) has two cameras that identify(39) objects in its path(40). They help the computer react to commands from the brain.

Professor Millan says scientists keep improving(41) the computer software that identifies brain signals and turns them into(42) simple commands. He says: "The practical possibilities that brain-machine interfaces offer(43) to disabled people(44) can be grouped in two categories: Communication, and controlling physical devices and virtual devices." One example is the wheelchair. He says his team has set(45) two goals.

"First is testing with real patients, so as to(46) demonstrate that this is a feasible(47)technology they can benefit from. And the second aspect of that is to guarantee(48) that they can use the technology over(49) long periods of time.

"For VOA Special English, I'm Alex Villareal. You can learn more about the world everyday and learn English at the same time at voaspecialenglish.com. You can also connect with us on Facebook and Twitter at VOA Learning English.

Vocabulário

1. Since = desde
2. have been searching = Vêm procurando
3. ways to link = formas de ligar
4. brain = cérebro
5. could = poderia
6. disabilities = incapacidades
7. send = enviar
8. vehicle = veículo
9. thoughts = pensamentos
10. took place = aconteceu
11. Swiss embassy = Embaixada suíça
12. Developed = desenvolveram
13. can even talk = pode até mesmo converser
14. as = enquanto
15. watches = observa
16. guides = guia
17. researcher = pesquisador
18. Switzerland = Suíça (País)
19, Wheelchair = cadeira de rodas
20. team leader = líder de equipe
21. like those = como estes
22. being = sendo
23. may be available = podem estar disponivel
24. less than = menos de
25. aim= objetivo
26. devices = dispositivos
27. through = através de
28. nerve cells = células nervosas
29. spinal cord = medulla espinhal
30. muscles = músculos
31. injuries = ferimentos, lesões
32. prevent = prevenir
33. weak = fraco
34. designed = desenvolveram, projetaram
35. cap = gorro
36. user = usuário
37. scalp = couro cabeludo
38. also = também
39. identify = identifica
40. path = caminho
41. keep improving = continuam melhorando
42. turns them into = transforma-os
43. offer = oferecem
44. disabled people  = pessoas deficientes fisicas
45. has set = tem estabelecido
46. so as to = de forma a
47. feasible = viável, realizável
48. guarantee = garantir
49. over = durante

 

Death Valley: A Beautiful but Dangerous Place

Death Valley: A Beautiful but Dangerous Place

This is one more helpful podcast credits for VOA Special English, very interesting article, read and telling for friends. 
Source: www.voanews.com

Photo: nps.gov
Sand dunes in Death Valley National Park.






PHEOBE ZIMMERMAN: This is Phoebe Zimmerman.
STEVE EMBER: And this is Steve Ember with the VOA Special English program Explorations.  Today we visit one of America’s great national parks.  It is a place of strange and silent beauty.  As beautiful as this place is, its name provides evidence of very real danger.  Come with us as we visit Death Valley.
(MUSIC)
PHEOBE ZIMMERMAN: Death Valley is a land of beautiful yet dangerous extremes.  There are mountains that reach more than three thousand meters into the sky.  There is a place called Badwater that is the lowest area of land in the Western Hemisphere.  If there were water there, it would be eighty-six meters below the level of the ocean.
Death Valley can be dangerously cold during the winter months.  Storms in the mountains can produce sudden flooding on the floor of the Valley.
The air temperature during the summer has been as high as fifty-seven degrees Celsius. The extreme heat of Death Valley has killed people in the past.   It will continue to kill those who do not honor this extreme climate.  Death Valley does not forgive those who are not careful.
STEVE EMBER: Death Valley is a good example of the violence of nature.  It contains evidence of several ancient volcanoes that caused huge explosions.
Evidence of one of these explosions is called Ubehebe Crater.  The explosion left a huge hole in the ground almost a kilometer and a half wide.
In many areas of Death Valley it is easy to see where the ground has been pushed up violently by movement deep in the Earth.  This movement has created unusual and beautiful rock formations.  Some are red. Others are dark brown, gray, yellow or black.
Other areas of rock look as if some huge creature violently broke and twisted the Earth to create unusual, sometimes frightening shapes.
In other parts of Death Valley there are lines in the rock that show clearly that this area was deep under an ocean for many thousands of years.  Much of the Valley is flat and extremely dry.  In fact, scientists believe it is the driest place in the United States.  In some areas the ground is nothing but salt.  Nothing grows in this salted ground.
PHEOBE ZIMMERMAN: However, it would be wrong to think that nothing lives in Death Valley.  The Valley is full of life.  Wild flowers grow very quickly after a little rain.  Some desert plants can send their roots down more than eighteen meters to reach water deep in the ground.
Many kinds of birds live in Death Valley. So do mammals and reptiles. You might see the small dog-like animal called the coyote or wild sheep called bighorns.  Other animals include the desert jackrabbit, the desert tortoise or turtle and a large reptile called a chuckwalla. Many kinds of snakes live in the Valley, including one called the sidewinder rattlesnake.  It is an extremely poisonous snake with long sharp teeth called fangs.
Death Valley is a huge place.  It extends more than two hundred twenty-five kilometers across the southern part of the state of California, and across the border with the state of Nevada.  Death Valley is part of the Great Mojave Desert.

The scene at Dante's View, a mountaintop overlooking the salt flats of Death Valley shimering in the evening sun far below.
nps.gov

What it looks like at a place in the park called Dante's View.

STEVE EMBER: The area was named by a woman in eighteen forty-nine.  Thousands of people from other parts of the country traveled to the gold mining areas in California. They were in a hurry to get there before other people did.
Many people were not careful.  They made bad choices or wrong decisions. One group trying to reach California decided to take a path called the Old Spanish Trail. By December they had reached Death Valley.  They did not have to survive the terrible heat of summer, but there was still an extreme lack of water. There were few plants for their work animals to eat.
The people could not find a pass through the tall mountains to the west of the Valley.  Slowly, they began to suffer from a lack of food. To survive, they killed their work animals for food and began to walk out of the Valley.  As they left, one woman looked back and said, “Good-bye, death valley.” The name has never been changed.
(MUSIC)
PHEOBE ZIMMERMAN: Almost everyone who visits Death Valley visits a huge house called Scotty’s Castle.  The building design is Spanish, with high thick walls to provide protection from the fierce heat.  The main building is very large.  It was built in nineteen twenty-nine in one of the few areas of the Valley that has water.
The castle is named for Walter Scott, called Scotty by his friends.  He was a gold miner.  He told everyone that he built the house with money he made from his gold mine.  Many people believed him.  But it was not really the truth.  Scotty was not a very honest man.  Some years earlier, he had asked several people to invest in a gold mine he had in Death Valley.  One of the men he asked to invest was a businessman from Chicago, Illinois named Albert Johnson.
Mister Johnson invested in Scotty’s mine.  In nineteen-oh-five, he traveled to Death Valley to see the mine.  Scotty put Mister Johnson on a horse and took him far into the mountains.  Many people believe that while they were on this trip, Scotty told Mister Johnson the truth: There was no mine. There was no gold.
STEVE EMBER: Albert Johnson suffered from extremely poor health.  He had been in a severe accident a few years before.  Doctors did not believe he would live much longer.  However, something happened on his trip with Scotty.  When Albert Johnson returned from the mountains, he felt better than he had in several years.   Perhaps he felt better because of the clean mountain air. Perhaps it was the good food Scotty cooked. Or it may have been the funny stories Scotty told that improved Mister Johnson’s health.
Whatever it was, Albert Johnson fell in love with Death Valley.  He and Scotty became lifelong friends. Soon after, Albert Johnson began building a home on the western edge of Death Valley.  He did not live there all the time.  But Scotty did.  And, he told everyone the huge house was his -- bought and paid for with the money from his gold mine.   Scotty told everyone that Albert Johnson, his friend from Chicago, came to visit sometimes.  Mister Johnson never told anyone it was just a story made up by Death Valley Scotty.
PHEOBE ZIMMERMAN: Albert Johnson lived another thirty years -- many more years than the doctors thought he would.  Some years before he died, in nineteen forty-eight, Albert Johnson signed documents that said Walter Scott could live in the house until he died.  Scotty died in nineteen fifty-four.  He is buried on a small hill near the house.
In nineteen seventy, the National Park Service bought Scotty’s Castle.  It has since become one of the most popular areas to visit in Death Valley National Park.
(MUSIC)
STEVE EMBER: More than one million people visit Death Valley each year.  Many people come for just a day.  Buses bring visitors from the famous city of Las Vegas, Nevada.  They ride around the park in their bus, visit several places and are back in their Las Vegas hotel by night.  However, many other visitors stay in the park. The most popular area to stay in is Furnace Creek.
Furnace Creek is the largest area of human activity within Death Valley National Park.  There is a hotel.  There are also camping areas where people put up temporary cloth homes, called tents. Visitors who arrive in huge motor homes can also find a place to park their vehicles.
PHEOBE ZIMMERMAN: The famous Furnace Creek Inn is a beautiful hotel that was built of stone more than seventy-five years ago.  The inn is built on a low hill.  The main public room in the hotel has large windows that look far out over Death Valley. Hotel guests gather near these large windows in the evening to watch the sun make long shadows on the floor of the Valley and on the far mountains.
This beautiful image seems to change each minute.  The sun slowly turns the Valley a gold color that deepens to a soft brown, then changes to a dark red.   As night comes, the mountains turn a dark purple color, then black.
Usually, visitors are very quiet when this event takes place.  A few try to photograph it.  But the Valley is too huge to capture in a photograph.  Most visitors watch this natural beauty and leave with only the memory of sunset at beautiful Death Valley National Park.
(MUSIC)
STEVE EMBER: This program was written by Paul Thompson and produced by Caty Weaver. This is Steve Ember.
PHEOBE ZIMMERMAN: And this is Phoebe Zimmerman.  Join us again next week for Explorations, a program in Special English on the Voice of America. 

domingo, 14 de agosto de 2011

SO BEAUTIFUL

This is a single homage to a friend of mine, she remind me about this beautiful song, her name's Sofia Emanuellis owner of the RZorpa and Sofia's Blog http://www.rzorpaesofia.blogspot.com/ she is a poetess from Bahia and also I consider her a sister. She also is a manager of English tips, we both moderate the Education blog. This is a beautiful song. That's all for today, and also access her blog if you like poetry, but use the Google Translator. 


IDES, PICUI PB.

Yesterday morning I guided students of IDES (Instituto Divino Espirito Santo) School of 6º and 7º grades. It was really great guiding them, enjoyable and interesting experience with the teenagers. Well, firstly, we went to see the Xique-Xique I archaeological site, after 30 minutes hiking we reach the archaeological site. Sooner we went to Bivar's Castle another interesting tourism attraction, similar to Medieval European Castle, of course the owner of it, inspired in the movie El Cid, El Campeador. At the end of the strolling we went to the one of the Religious Icon of Rio Grande do Norte State, Monte do Galo, (Mount Rooster) a tourism attraction and a famous destiny of thousands of pilgrims come from different parts of the Northeast. Many thanks for Teacher Robson, Rita his wife, Aldenor father of one of the teenager, Vitoria who joined the group, mother of one of the teenager, Nilton Bus driver. 

Ontem pela manhã, eu guiei alunos do da Escola IDES (Instituto Divino Espírito Santo, das turmas 6º e 7º séries. Realmente foi muito bom, prazeiroso e uma experiência interessante com os pre-adolescentes. Bom, primeiro fomos ver o sítio Arqueológico Xique-xique I, após 30 minutos de caminhada chegamos lá em cima do sítio. Em seguida fomos ao castelo de Bivar, outro interessante atrativo, similar aos castelos medievais Europeu, naturalmente o proprietário Ronilson inspiriou-se no Filme El Cid, O guerreiro. No final do passeio fomos a um dos ícones do turismo religioso no Rio Grande do Norte, o Monte do Galo, um atrativo turístico, um destino famoso de peregrinos de várias partes do Nordeste. Muitíssimo obrigado ao Professor Róbson, Rita sua esposa, Aldenor, pai de um dos adolescentes, Vitória que juntou-se ao grupo, mãe de um dos adolescentes, e Nilton, motorista do ônibus. 


                          Hiking in the middle of the caatinga ecosystem 
                          Hiking towards the Archaeological site Xique-Xique I
                          Bivar's Castle
                          On top of mount Rooster. 

A brief history of the circus

Source: www.maganews.com.br






Entertainment
A brief history of the circus
In the past, traditional circus attractions were simple and mainly attracted younger audiences and people with less money to spend
In the past, the arrival of a traditional circus in a small or mid-sized [1] town got the locals involved. Between the 1950s and 1980s it was common to see a VW van [2] driving through the main streets of a small town, announcing the arrival of the circus. Usually the troupes put up their rings [3] on a large area on the outskirts [4] of town, just outside the center. The shows were simple – clowns [5], trapeze artists, fire-eaters[6], jugglers [7], animal trainers ...The audience was mostly [8] made up of children and working class families. Today, traditional circuses still attract such audiences. But when the biggest circuses in the world, such as Cirque du Soleil or the China National Circus, come to Brazil much of the audience is made up of people with more money to spend, as the tickets are much more expensive.
The circus in ancient civilizations
The Chinese, the Greeks, the Egyptians and even the Romans... According to historians, in many ancient civilizations of two, three or four thousand years ago there were people who were involved in some kind of circus art. In Brazil, the circus became popular in the 19th century as families and troupes came from Europe, bringing with them a wealth of experience and talent in the circus. At the same time, European gypsies [9]  who knew how to tame animals and who were also good illusionists also arrived in the country. The first circus school in Brazil was opened in 1978, in São Paulo. In 1982, in Rio de Janeiro, the National Circus School was opened. National Circus Day is celebrated on March 27, the birthday of the famous clown, Piolin.


Matéria publicada na edição de número 62 da revista Maganews.
Áudio – Aasita Muralikrishna
Foto – T4F / Time for Fun


Vocabularymid-sized town – cidade de médio porte
VW van – kombi
ring –picadeiro
outskirts – periferia / distante do centro
clown – palhaço6 juggler -  malabarista
fire-eater – comedor de fogo

mostly – geralmente / na maioria das vezes
gypsy- cigano

sábado, 13 de agosto de 2011

WELCOME TO PRISON



Source: www.speakup.com.br
Standard British accent
Language level: A2 INTERMEDIATE






WELCOME TO PRISON


This month we experienced life in one of London’s most notorious prisons: The Clink, located in the South Bank district, was a medieval prison infamous for its horrific torture machines.

UNDERGROUND

Where is the Clink? The nearest underground station is London Bridge: this is on the Jubilee and Northern lines. Visitors emerge from the underground station to see the London Dungeon attraction across the road. Ignore the long queues outside the London Dungeon, and walk west to Montague Close. Go past Southwark Cathedral and the recreation on the 16th century ship, the Golden Hind, and take the narrow back passage named Clink Street. On the left, there is the entrance to the Clink prison. Go through the door and take the dark stairs down to cells bellow. A terrible cry comes from above visitors’ heads as they descend the stairs: it’s a man imprisoned in a metal cage!

INSTRUMENTS OF TORTURE

Was the Clink really a terrible place? Today visitors can walk through the candle lit cells and examine the torture devices which once terrorised prisoners. There’s the whipping post, where prisoners were chained and whipped. Then there’s the torture chair and the thief catcher –a mysterious long metal stick with three hooks. There’s a chastity belt and a horrific “boot,” or foot crusher. Prisoners were forced to put on this boot, which was then filled with water or oil and pieces of wood. The prison keeper the heated the boot and…

HORRIBLE HISTORY

The Clink was used from the 12th until 18th century. It was part of Winchester Palace, the home of the powerful Bishop of Winchester. The district, now called Southwark, was famous for its brothels and prostitutes in medieval times. In fact the prison was one of the first to hold women prisoners. Visitors to the Clink can learn the many terrible stories of these times.

SHAKESPEARE

After this traumatic experience, it’s time to relax. Vinopolis is just a minute’s walk away. It offers wine tours with wines from all over the world. Afterwards you can visit other medieval attraction: the recreation of Shakespeare’s Globe Theatre. It offers guided tours and the chance to see Shakespeare’s plays in an open-air medieval theatre.

LIFE IN THE CLINK

Life in “The Clink” was brutal. Punishments in the prison included torture, solitary confinement and a diet of bread and water. Prison officers beat the prisoners with canes, and used chains to stop them sleeping. Murder was common. Yet prisoners with money, or friends outside, often paid the prison officers to improve their conditions. The officers provided rooms, beds, candles and food for a good price. They also accepted payments to allow prisoners outside to work.

The prison was destroyed in 1450 when angry protesters burnt the building down and killed the prison officials. The rebellion was defeated and a new prison constructed. In 1530 Henry VIII legalised the boiling of women in oil –the punishment for killing a husband. In the 16th and 17th centuries the prison was used for both Protestant and Catholic dissenters – many starved to death. A group of Puritans who survived the prison travelled to America on the Mayflower in 1620. The prison was finally destroyed in 1780 by religious protesters.

ADDRESSES

The Clink

1 Clink Street, London SE1 9DG Admission prices: Adult £5, Children £3,50 http://www.clink.co.uk .

Vinopolis

1 Bank End, London, SE1 9BU Tel: +44 (0) 20 7940 8320 


Shakespeare’s Globe
21 New Globe Walk London, SE1 9DT Tel: +44  (0) 7903 5970


sexta-feira, 12 de agosto de 2011

Have a wonderful and blessed weekend

source of this picuture: shaijavallikatri.blogspot.com

Gratitude is the only word I found out to thank you for everything, I simply wish all the best for those who have been visited and telling for friends about English tips. The single way to help the project "Living and Learning" is promoting this blog for friends, I guarantee everything I have done, I did it without any intention in order to make business, this is a non-profit (volunteer job) and it's really grateful receiving several e-mails from different parts of the world.So far 180 different countries have been visited here, all the continent, 70.000 page viewers a month, that's why everything I can do is THANK YOU. I love you all. Happy blogging, and have a blessed weekend.   I'll update this blog at the end of Saturday night. See you around friends.