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Q382413
Inglês
Texto associado
Finally, a Billboard That Creates Drinkable Water Out of Thin Air
1Five Man Electrical Band: nome de um grupo de rock canadense.
2gimmick: algo que não é sério, usado para atrair a atenção das pessoas temporariamente, especialmente para fazê-las comprar algo.
3ingenuity: habilidade de pensar em novos meios inteligentes de se fazer algo.
I’ve never cared much for billboards. Not in the city, not out of the city - not anywhere, really. It’s like the saying in that old Five Man Electrical Band1 song. So when the creative director of an ad agency in Peru sent me a picture of what he claimed was the frst billboard that produces potable water from air, my initial reaction was: gotta be a hoax, or at best, a gimmick2
Except it’s neither: the billboard pictured here is real, it’s located in Lima, Peru, and it produces around 100 liters of water a day (about 26 gallons) from nothing more than humidity, a basic fltration system and a little gravitational ingenuity3 .
Let’s talk about Lima for a moment, the largest city in Peru and the ffth largest in all of the Americas, with some 7.6 million people (closer to 9 million when you factor in the surrounding metro area). Because it sits along the southern Pacifc Ocean, the humidity in the city averages 83% (it’s actually closer to 100% in the mornings). But Lima is also part of what’s called a coastal desert: it lies at the northern edge of the Atacama, the driest desert in the world, meaning the city sees perhaps half an inch of precipitation annually (Lima is the second largest desert city in the world after Cairo). Lima thus depends on drainage from the Andes as well as runof from glacier melt - both sources on the decline because of climate change. (...)
Except it’s neither: the billboard pictured here is real, it’s located in Lima, Peru, and it produces around 100 liters of water a day (about 26 gallons) from nothing more than humidity, a basic fltration system and a little gravitational ingenuity3 .
Let’s talk about Lima for a moment, the largest city in Peru and the ffth largest in all of the Americas, with some 7.6 million people (closer to 9 million when you factor in the surrounding metro area). Because it sits along the southern Pacifc Ocean, the humidity in the city averages 83% (it’s actually closer to 100% in the mornings). But Lima is also part of what’s called a coastal desert: it lies at the northern edge of the Atacama, the driest desert in the world, meaning the city sees perhaps half an inch of precipitation annually (Lima is the second largest desert city in the world after Cairo). Lima thus depends on drainage from the Andes as well as runof from glacier melt - both sources on the decline because of climate change. (...)
1Five Man Electrical Band: nome de um grupo de rock canadense.
2gimmick: algo que não é sério, usado para atrair a atenção das pessoas temporariamente, especialmente para fazê-las comprar algo.
3ingenuity: habilidade de pensar em novos meios inteligentes de se fazer algo.
A forma verbal gotta, presente ao fnal do primeiro parágrafo, é
Q382183
Inglês
Texto associado
In Higher Education, a Focus on Technology
By STEVE LOHR
The education gap facing the nation’s work force is evident in the numbers. Most new jobs will require more than a high school education, yet fewer than half of Americans under 30 have a (2) postsecondary degree of any kind. Recent state budget cuts, education experts agree, promise to make closing that gap even more difcult. The Bill and Melinda Gates Foundation, the William and Flora Hewlett Foundation, and four nonproft education organizations are beginning an ambitious initiative to address that challenge by accelerating the development and use of online learning tools. An initial $20 million round of money, from the Gates Foundation, will be for postsecondary online courses, particularly ones tailored for community colleges and low-income young people. Another round of grants, for high school programs, is scheduled for next year.
Just how efective technology can be in improving education - by making students more efective, more engaged learners - is a subject of debate. To date, education research shows that good teachers matter a lot, class size may be less important than once thought and nothing improves student performance as much as one-on-one human tutoring. If technology is well designed, experts say, it can help tailor the learning experience to individual students, facilitate student- teacher collaboration, and assist teachers in monitoring student performance each day and in quickly fne-tuning lessons. The potential benefts of technology are greater as students become older, more independent learners. Making that point, Mr. Gates said in an interview that for children from kindergarten to about ffth grade “the idea that you stick them in front of a computer is (3) ludicrous.”
(1)
higher education: educação superior.
(2)
postsecondary: termo que se refere aos cursos feitos após o high school ou, no modelo educacional brasileiro, o Ensino Médio.
(3)
ludicrous: ridícula, absurda.
By STEVE LOHR
The education gap facing the nation’s work force is evident in the numbers. Most new jobs will require more than a high school education, yet fewer than half of Americans under 30 have a (2) postsecondary degree of any kind. Recent state budget cuts, education experts agree, promise to make closing that gap even more difcult. The Bill and Melinda Gates Foundation, the William and Flora Hewlett Foundation, and four nonproft education organizations are beginning an ambitious initiative to address that challenge by accelerating the development and use of online learning tools. An initial $20 million round of money, from the Gates Foundation, will be for postsecondary online courses, particularly ones tailored for community colleges and low-income young people. Another round of grants, for high school programs, is scheduled for next year.
Just how efective technology can be in improving education - by making students more efective, more engaged learners - is a subject of debate. To date, education research shows that good teachers matter a lot, class size may be less important than once thought and nothing improves student performance as much as one-on-one human tutoring. If technology is well designed, experts say, it can help tailor the learning experience to individual students, facilitate student- teacher collaboration, and assist teachers in monitoring student performance each day and in quickly fne-tuning lessons. The potential benefts of technology are greater as students become older, more independent learners. Making that point, Mr. Gates said in an interview that for children from kindergarten to about ffth grade “the idea that you stick them in front of a computer is (3) ludicrous.”
(1)
higher education: educação superior.
(2)
postsecondary: termo que se refere aos cursos feitos após o high school ou, no modelo educacional brasileiro, o Ensino Médio.
(3)
ludicrous: ridícula, absurda.
No mesmo trecho do terceiro parágrafo – (...) particularly ones tailored for community colleges and low-income young people. – a palavra tailored pode ser substituída, sem alteração do sentido do texto, por
Q366096
Inglês
Conversely, when today’s youth hold a demonstration in front of a parliament building or contest a particular aspect of an institution, their forms of protest lack influence to cause change (l. 10-13)
The notion expressed by the underlined word is that of:
The notion expressed by the underlined word is that of:
Ano: 2013
Banca:
VUNESP
Órgão:
UNESP
Prova:
VUNESP - 2013 - UNESP - Vestibular - Primeiro Semestre |
Q357454
Inglês
Texto associado
How can consumers find out if a corporation is “greenwashing” environmentally unsavory practices?
No trecho final do último parágrafo – “all-natural” does not mean the product qualifies as Certified Organic, so be sure to look beyond the hype. –, a conjunção so pode ser substituída, sem alteração de sentido, por
Ano: 2012
Banca:
VUNESP
Órgão:
UFMT
Provas:
VUNESP - 2012 - UFTM - Vestibular - Prova 1
|
VUNESP - 2012 - UFMT - Vestibular - Conhecimentos Gerais - 01 |
Q349577
Inglês
Texto associado
Brazil despite its economic success remains one
of the inequality champions
August 22nd, 2012
Brazil might be the leading economy in Latin America and has had a significant performance in reducing poverty in recent years, but it still remains among the countries with the highest inequality in the region together with Guatemala, Honduras and Colombia, points out the UNHabitat report. In all four countries based on 2009 data, the Gini income per capita distribution index stood at 0.56, to which must be added Dominican Republic and Bolivia, two inequality champions with high concentration of wealth. This compares with the US and Portugal Gini indicator of 0.38, two countries that offer no relief since Portugal, for example, has the highest inequality index of the European Union.
Nevertheless, Brazil advanced compared to 1990 when it had the highest degree of inequality and stood well ahead from the rest of the continent. But the region continues to have the highest inequality rate in spite of advances in helping income distribution. Among some of the causes for distribution improvement are productivity, upward trend of salaries and workers categories, strong economy and implementation of income transfer programs in several countries, particularly in the two leading economies, Brazil and Mexico. In the case of Brazil, the country’s economy now figures sixth at global level.
Former president Lula da Silva and one of the most popular leaders in history of that country based his success precisely on the Bolsa Família Plan, which distributed a monthly basic food basket to millions, helping anywhere from 14 to 22 million climb out of poverty, plus ensuring his Workers Party an encouraging future. The Gini coefficient or index measures the inequality among values of a frequency distribution (for instance, levels of income). A Gini coefficient of zero expresses perfect equality where all values are the same (for instance, where everyone has an exactly equal income). A Gini coefficient of one (100 on the percentile scale) expresses maximal inequality among values (for instance, where only one person has all the income).
(http://en.mercopress.com. Adaptado.)
of the inequality champions
August 22nd, 2012
Brazil might be the leading economy in Latin America and has had a significant performance in reducing poverty in recent years, but it still remains among the countries with the highest inequality in the region together with Guatemala, Honduras and Colombia, points out the UNHabitat report. In all four countries based on 2009 data, the Gini income per capita distribution index stood at 0.56, to which must be added Dominican Republic and Bolivia, two inequality champions with high concentration of wealth. This compares with the US and Portugal Gini indicator of 0.38, two countries that offer no relief since Portugal, for example, has the highest inequality index of the European Union.
Nevertheless, Brazil advanced compared to 1990 when it had the highest degree of inequality and stood well ahead from the rest of the continent. But the region continues to have the highest inequality rate in spite of advances in helping income distribution. Among some of the causes for distribution improvement are productivity, upward trend of salaries and workers categories, strong economy and implementation of income transfer programs in several countries, particularly in the two leading economies, Brazil and Mexico. In the case of Brazil, the country’s economy now figures sixth at global level.
Former president Lula da Silva and one of the most popular leaders in history of that country based his success precisely on the Bolsa Família Plan, which distributed a monthly basic food basket to millions, helping anywhere from 14 to 22 million climb out of poverty, plus ensuring his Workers Party an encouraging future. The Gini coefficient or index measures the inequality among values of a frequency distribution (for instance, levels of income). A Gini coefficient of zero expresses perfect equality where all values are the same (for instance, where everyone has an exactly equal income). A Gini coefficient of one (100 on the percentile scale) expresses maximal inequality among values (for instance, where only one person has all the income).
(http://en.mercopress.com. Adaptado.)
No início do segundo parágrafo, a palavra nevertheless introduz
Conheça nossos planos