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GadgetDesigners Push the Limits of Size, Safety
By Brian X. Chen, August 28, 2008

Just as small, fast-moving mammals replaced lumbering
dinosaurs, pocketable gadgets are evolving to fill niches that
larger, deskbound computers can't reach. But as they shrink,
these gadgets are faced with problems mammals face, too,
such as efficiently dissipating heat.

The recent example of Apple's first-generation iPod nanos
causing fires in Japan raises the question of whether
increasingly innovative product designs are impinging on
safety. The nano incident illustrates how risk can increase as
devices decrease in size, says Roger Kay, an analyst at
EndpointTechnologies.

"As [gadgets] get smaller, the tradeoffs become more difficult,
the balance becomes more critical and there's less room for
error," Kay said. "I'm not surprised it's happening to the nano
because that's the small one. You're asking it to do a lot in a
very, very small package and that's pushing the envelope.”

There's no question that industrial designers' jobs have
become much more difficult as the industry demands ever
more powerful and smaller gadgets. With paper-thin
subnotebooks, ultrasmall MP3 players, and pinkie finger-
sized Bluetooth headsets becoming increasingly popular, it's
questionable where exactly designers draw the line between
innovation and safety.
In the sentence: “But as they shrink, these gadgets with problems mammals face too, such as dissipating heat.” First paragraph, the author of the text believes that…
 

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Questão presente nas seguintes provas
GadgetDesigners Push the Limits of Size, Safety
By Brian X. Chen, August 28, 2008

Just as small, fast-moving mammals replaced lumbering
dinosaurs, pocketable gadgets are evolving to fill niches that
larger, deskbound computers can't reach. But as they shrink,
these gadgets are faced with problems mammals face, too,
such as efficiently dissipating heat.

The recent example of Apple's first-generation iPod nanos
causing fires in Japan raises the question of whether
increasingly innovative product designs are impinging on
safety. The nano incident illustrates how risk can increase as
devices decrease in size, says Roger Kay, an analyst at
EndpointTechnologies.

"As [gadgets] get smaller, the tradeoffs become more difficult,
the balance becomes more critical and there's less room for
error," Kay said. "I'm not surprised it's happening to the nano
because that's the small one. You're asking it to do a lot in a
very, very small package and that's pushing the envelope.”

There's no question that industrial designers' jobs have
become much more difficult as the industry demands ever
more powerful and smaller gadgets. With paper-thin
subnotebooks, ultrasmall MP3 players, and pinkie finger-
sized Bluetooth headsets becoming increasingly popular, it's
questionable where exactly designers draw the line between
innovation and safety.
If this scientific breakthrough is reliable, after years testing it, it lead to the cure of this type of cancer in the future.
 

Provas

Questão presente nas seguintes provas
Gadget Designers Push the Limits of Size, Safety
By Brian X. Chen, August 28, 2008

Just as small, fast-moving mammals replaced lumbering
dinosaurs, pocketable gadgets are evolving to fill niches that
larger, deskbound computers can't reach. But as they shrink,
these gadgets are faced with problems mammals face, too,
such as efficiently dissipating heat.

The recent example of Apple's first-generation iPod nanos
causing fires in Japan raises the question of whether
increasingly innovative product designs are impinging on
safety. The nano incident illustrates how risk can increase as
devices decrease in size, says Roger Kay, an analyst at
EndpointTechnologies.

"As [gadgets] get smaller, the tradeoffs become more difficult,
the balance becomes more critical and there's less room for
error," Kay said. "I'm not surprised it's happening to the nano
because that's the small one. You're asking it to do a lot in a
very, very small package and that's pushing the envelope.”

There's no question that industrial designers' jobs have
become much more difficult as the industry demands ever
more powerful and smaller gadgets. With paper-thin
subnotebooks, ultrasmall MP3 players, and pinkie finger-
sized Bluetooth headsets becoming increasingly popular, it's
questionable where exactly designers draw the line between
innovation and safety.

According to the text industrial designers' jobs have become more difficult because they…

 

Provas

Questão presente nas seguintes provas
GadgetDesigners Push the Limits of Size, Safety
By Brian X. Chen, August 28, 2008

Just as small, fast-moving mammals replaced lumbering
dinosaurs, pocketable gadgets are evolving to fill niches that
larger, deskbound computers can't reach. But as they shrink,
these gadgets are faced with problems mammals face, too,
such as efficiently dissipating heat.

The recent example of Apple's first-generation iPod nanos
causing fires in Japan raises the question of whether
increasingly innovative product designs are impinging on
safety. The nano incident illustrates how risk can increase as
devices decrease in size, says Roger Kay, an analyst at
EndpointTechnologies.

"As [gadgets] get smaller, the tradeoffs become more difficult,
the balance becomes more critical and there's less room for
error," Kay said. "I'm not surprised it's happening to the nano
because that's the small one. You're asking it to do a lot in a
very, very small package and that's pushing the envelope.”

There's no question that industrial designers' jobs have
become much more difficult as the industry demands ever
more powerful and smaller gadgets. With paper-thin
subnotebooks, ultrasmall MP3 players, and pinkie finger-
sized Bluetooth headsets becoming increasingly popular, it's
questionable where exactly designers draw the line between
innovation and safety.
The expression such as in the last line of the first paragraph could be changed by and its meaning would not altered.
 

Provas

Questão presente nas seguintes provas
1209986 Ano: 2009
Disciplina: Matemática
Banca: UFF
Orgão: DATAPREV

Dois dados não viciados são lançados. Considere X1 = face do dado 1, X2 = face do dado 2 e os eventos:

A \( X_1,X_2\,|\,X_1\,\,X_2\,\,10 \)

B \( X_1,X_2\,|\,X_1\,\,X_2 \)

Calcule P(B/A).

 

Provas

Questão presente nas seguintes provas
1209985 Ano: 2009
Disciplina: Matemática
Banca: UFF
Orgão: DATAPREV
O poder explicativo de uma regressão linear múltipla é determinado pelo(a):
 

Provas

Questão presente nas seguintes provas
1209984 Ano: 2009
Disciplina: Matemática
Banca: UFF
Orgão: DATAPREV

Em uma regressão logística múltipla, se uma variável explicativa \( x_i \) é dicotômica, seu coeficiente \( ^∧\,\,_i \) pode ter uma interpretação especial: a razão de chance (odds ratio) estimada da resposta para dois níveis possíveis de \( x_i \) . Pode se definir a razão de chance como:

 

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Questão presente nas seguintes provas
Veja o gráfico a seguir:

Enunciado 1209983-1

Sobre amatriz energética brasileira pode-se afirmar que:
 

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Questão presente nas seguintes provas
Conflitos de hardware ocorrem quando dois ou mais dispositivos utilizam o mesmo recurso.A opção que possue os recursos de hardware que podem entrar em conflito é:
 

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Questão presente nas seguintes provas
Para selecionar várias células de uma mesma coluna numa Planilha utilizando o MS-Excel, deve-se manter pressionada a tecla ( ou combinação de teclas):
 

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Questão presente nas seguintes provas