Instruções: As questões de números 41 a 44 referem-se ao texto abaixo.

Industry gets the floor: Developing future Air Traffic Flow and Capacity Management Systems (ATFCM)

One of the key SESAR projects in the area of Air Traffic Flow and Capacity Management Systems (ATFCM) is Project 13.1.4, managed by Dominique Latgé, from Thales. He explained how the project will enable industry to contribute to future ATFCM systems through SESAR.

The project addresses the evolution of the Network Information Management System (NIMS) from a centralised regional system to a more collaborative and distributed system based on the Functional Airspace Blocks (FABs). One of its objectives is to help the transformation of the current regional CFMU system into marketable technical solutions for the subregional and local levels.

Project 13.1.4 also aims to define the collaborative decision making processes needed by this new organisation of the network. Driven by the new roles and responsibilities at the different levels (regional, sub-regional and local), the project ensures that each actor will find the right information at the right time to take the right decision.

Industry gets the floor

Project 13.1.4 is led by industry. Industry contributors will use the knowledge and experience they have developed in other parts of the world and with Air Navigation Service Providers (ANSPs) at a local level in Europe.

Thales will use experience from work with South Africa’s air traffic & navigation system, where they helped to specify, develop and validate a sub-regional system for ...[A]... : CAMU (South Africa Central Airspace Management Unit). Indra, one of the other project partners, will use knowledge gained from work with Aena on local short term prediction tools and airspace management tools.

The project raises many questions, such as what products are needed inside Europe and at FAB level? What do we need to take into account for areas outside Europe?

The position of manufacturing industry in SESAR projects, in particular in system projects related to air traffic control (WP 10), airports (WP 12) and SWIM (WP 14), makes it a strong technical enabler for information sharing.

(Adaptado de Sesar Magazine, N. 6, Junho 2011, p. 6)

Text I

Brazil: Platform for growth

_{By Joe Leahy}

On the Cidade de Angra dos Reis oil platform,

surrounded by the deep blue South Atlantic, a

Petrobras engineer turns on a tap and watches black

liquid flow into a beaker.

5____It looks and smells like ordinary crude oil.

Nevertheless, for Brazil, this represents something

much more spectacular. Pumped by the national oil

company from “pre-salt” deposits – so-called because

they lie beneath 2,000m of salt – 300km off the coast

10 of Rio de Janeiro, it is some of the first commercial

oil to flow from the country’s giant new deepwater

discoveries.

Already estimated to contain 50bn barrels, and

with much of the area still to be fully explored, the

15 fields contain the world’s largest known offshore oil

deposits. In one step, Brazil could jump up the world

rankings of national oil reserves and production, from

15th to fifth. So great are the discoveries, and the

investment required to exploit them, that they have

20 the potential to transform the country – for good or for ill.

Having seen out booms and busts before,

Brazilians are hoping that this time “the country

of the future” will at last realise its full economic

potential. The hope is that the discoveries will provide

25 a nation already rich in renewable energy with an

embarrassment of resources with which to pursue the

goal of becoming a US of the south.

The danger for Brazil, if it fails to manage this

windfall wisely, is of falling victim to “Dutch disease”.

30 The economic malaise is named after the Netherlands

in the 1970s, where the manufacturing sector withered

after its currency strengthened on the back of a large

gas field discovery combined with rising energy prices.

Even worse, Brazil could suffer a more severe

35 form of the disease, the “oil curse”, whereby nations

rich in natural resources – Nigeria and Venezuela, for

example – grow addicted to the money that flows from

them.

Petrobras chief executive says neither the

40 company nor the country’s oil industry has so far

been big enough to become a government cash cow.

But with the new discoveries, which stretch across an

800km belt off the coast of south-eastern Brazil, this is

going to change. The oil industry could grow from about

45 10 per cent of GDP to up to 25 per cent in the coming

decades, analysts say. To curb any negative effects,

Brazil is trying to support domestic manufacturing

by increasing “local content” requirements in the oil

industry.

50____Without a “firm local content policy”, says

Petrobras CEO, Dutch disease and the oil curse will

take hold. However, “if we have a firm and successful

local content policy, no – because other sectors in the

economy are going to grow as fast as Petrobras”.

55___The other long-term dividend Brazil is seeking

from the discoveries is in research and development

(R&D). Extracting oil from beneath a layer of salt at

great depth, hundreds of kilometres from the coast, is

so challenging that Brazilian engineers see it as a new

60 frontier. If they can perfect this, they can lead the way

in other markets with similar geology, such as Africa.

For its part, Petrobras is spending $800m-$900m

a year over the next five years on R&D, and has

invested $700m in the expansion of its research

65 centre.

Ultimately, Brazil’s ability to avoid Dutch disease

will depend not just on how the money from the oil

is spent. The country is the world’s second biggest

exporter of iron ore. It is the largest exporter of beef.

70 It is also the biggest producer of sugar, coffee and

orange juice, and the second-largest producer of soya

beans.

Exports of these commodities are already driving

up the exchange rate before the new oil fields have

75 fully come on stream, making it harder for Brazilian

exporters of manufactured goods. Industrial production

has faltered in recent months, with manufacturers

blaming the trend on a flood of cheap Chinese-made

imports.

80____“Brazil has everything that China doesn’t and it’s

natural that, as China continues to grow, it’s just going

to be starved for those resources,” says Harvard’s

Prof Rogoff. “At some level Brazil doesn’t just want

to be exporting natural resources – it wants a more

85 diversified economy. There are going to be some

rising tensions over that.”

_{Adapted from Financial Times - March 15 2011 22:54. Available in:}

_{<http://www.ft.com/cms/s/0/fa11320c-4f48-11e0-9038-00144feab49a,_i_email=y.html>}

_{Retrieved on: June 17, 2011.}

The Role of Museums in Education

Museums provide knowledge and inspiration, while also connecting communities. At a time of economic recovery, and in the run-up to the Olympics, they are more important than ever. Museums and galleries deliver world-class public services which offer individuals and families free and inspiring places to visit and things to do. Museums attract audiences from home and abroad. Museums provide the places and resources to which people turn for information and learning. They care for the legacy of the past while creating a legacy for the future.

Museums are uniquely egalitarian spaces. Whether you are rich, poor, or uniquely-abled, the museum door is always an open welcome. A sense of history and beauty, gifts from our cultural heritage, inspires the ordinary soul into extraordinary possibilities. They bind communities together, giving them heart, hope and resilience. They make a vital contribution to international relations and play a unique role in fostering international cultural exchange. If life was just about earning to eat, we'd be depleted and tired. Museums bring to life the opportunity to experience meaning beyond the mundane. Museums make the soul sing!

The most visible and expected offerings of a museum are its exhibitions. Exhibitions tell stories through objects. In a world where virtual experiences are ever increasing, museums provide tangible encounters with real objects.

What does looking at a crystal clear specimen of beryl, a vertebrate fossil emerging from its plaster jacket, or the flag that flew over Inge Lehman's seismological observatory provide in an educational sense? Some professionals maintain that the visceral reaction of wonder, awe or curiosity – the affective response of the viewer – is the enduring legacy of a museum visit. It opens the door to the visitor's mind, engaging them in a discipline that perhaps failed to interest them through other means, and might inspire them to learn more. Furthermore, the social context of a museum visit, where exploration occurs in a friendly atmosphere without the pressure of tests and grades, helps keep that door open.

Curators and educators also aspire to engage the rational mind of the viewer. A mineral collected in the field and displayed in the museum is out of its original context, but thoughtful juxtaposition of the mineral with other objects helps the visitor make new connections. Exhibit labels or a knowledgeable docent leading a tour not only inform directly, but also guide visitors in making their own observations of the object. Hands-on displays combined with objects can provide forceful connections – an “aha!” experience for the visitor. Alan J. Friedman, the former director of the New York Hall of Science, recounts a watershed experience during a 1970 museum visit in which a model telescope that the could touch and adjust brought to life the meaning of the antique telescope.

Museums are the world's great learning resource – they introduce new subjects, bring them alive and give them meaning. Learning in museums improves confidence and attainment: it also opens us to the views of our fellow citizens. Museum collections and the knowledge of museum professionals inspire learning. As the world around us changes, museums and galleries promote awareness of the critical questions of place, humanity, science and innovation.

Adaptado dos sites: http://tle.geoscienceworld.org/cgi/reprint/26/10/1322.pdf e http://www.nationalmuseums.org.uk/media/documents/what_we_do_documents/museums_deliver_full.pdf, pp. 3-4

Analyse the texts below. Questions 31 to 35 are based on them.

Text 1

Dear Helpful Harriet,

I have a problem with this teacher at school. He is always shouting at me, though I don't disturb more than lots of other pupils in the class. It´s true that I sometimes don´t do my homework, but I know his subject very well, always get high marks on the tests, so there is no point in doing silly homework. He gave me a much lower mark than I deserved at the end of the term. It´s not fair. And it´s no good saying go to the head teacher, she always backs him up. What can I do?

Yours,

Frustrated Student

_{Adapted from UR, P. A Course in Language Teaching: practice and theory. 1996, p. 252}

Text 2

_{Available at: www.gocomics.com/calvinandhobbes/2010/01/04/ Access on 24th Mar, 2010.}

O texto a seguir deve ser utilizado para responder às questões de números 46 a 50.

When the market received the IBM PC bang in the mid-1980, Microsoft, thanks to IBM came up with MS-DOS. The runner up was Digital Research. So, in August 12, 1981 Microsoft starts working at MS-DOS. They started from a clone of QDOS for which they paid $50000, clone renamed as PC-DOS.

But MS-DOS got alive only thanks to COMPAQ who managed to clone the IBM BIOS and so the world got a new player on the computer manufacturers. Thanks to this, Microsoft began licensing its operating system for use on non-IBM PC clones and so MS-DOS (Microsoft Disk Operating System) entered the scene.

In 1985, Microsoft moves to Ireland and there they founded the first international production facility. And there, on November 20 Microsoft released its first retail version of Microsoft Windows, originally a graphical extension for its MS-DOS operating system. In August, Microsoft and IBM partnered in the development of a different operating system called 0S/2. OS/2 was marketed in connection with a new hardware design proprietary to IBM, the PS/2. Shortly afterwards on February 16, 1986, Microsoft relocated to Redmond, Washington. Around one month later, on March 13, the company went public with an IPO, raising US$61 million at US$21.00 per share. By the end of the trading day, the price had risen to US$28.00. In 1987, Microsoft eventually released their first version of OS/2 to OEMS.

The early versions of Windows were often thought of as just graphical user interfaces or desktops, mostly because they were started from MS-DOS and used it for file system services. However even the carliest 16-bit Windows versions already assumed many typical operating system functions, notably having their own executable file format and providing their own device drivers (timer, graphics, printer, mouse, keyboard and sound) for applications. Unlike DOS, Windows allowed users to execute multiple graphical applications at the same time, through co-operative multitasking, something which competitors (like GEM) did not offer. Finally, Windows implemented an elaborate, segment-based, software virtual memory scheme which allowed it to run applications larger than available memory: code segments and resources were swapped in and thrown away when memory became scarce, and data segments moved in memory when a given application had relinquished processor control, typically waiting for user input. Examples include Windows 1.0 (1985) and Windows 2.0 (1987) and its close relative Windows/286.

[Extraído de: http://news.soft32.com/windows-evolution 1629.html]