Energy

Technoscience

Where’s the lignin in sugarcane bagasse?

Where’s the lignin in sugarcane bagasse?

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Energy

Cities of the Future

Smart grids bring together power sources and data

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AUTOMOTIVE INDUSTRY

Multinational partnerships

Brazil participates in automotive development

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Electric power

A time for batteries

Lithium-based equipment developed in São Paulo to drive vans

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Automobile Industry

Ethanol savings

Dual-fuel engines get good mileage from ethanol

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Glycerol

Welcome waste

Biodiesel by-product to suppress dust in mine vehicles

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Petroleum Industry

Refined Methods

A computer program helps to improve refinery production

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Naval engineering

Deep-water challenges

Studies facilitate advances in oil exploration on the high seas

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Corporate research

Mining expansion

Vale invests in projects with a focus on mining and sustainable development

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Brazilian silicon

Brazilian silicon for solar cells

Solar cells obtained with same purity as imported ones

Single seater

The advance of electric cars

In Brazil, first electric car for competitions

Biofuels

Productive option

Sorghum to produce ethanol during the sugarcane off-season

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Sustainable flying

Biofuels for aviation

Partnership study for adoption of biofuels in aviation

Solar energy

Solar energy for cold climates

New technology is indicated for colder and less sunny climates

Environment

Innovation reduces carbon emissions

The end of the gas reservoir in flex-fuel cars reduces greenhouse gases

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Chris Somerville

Christopher Roland Somerville: Alternatives under development

Universities, companies and government take joint action to make biofuels

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Bioenergy

Ethanol that mobilizes the world

Conference shows the search for new ways to produce biofuels

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Energy

Alternative vinasse

Production waste from ethanol may be used to produce biodiesel

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Flavio Alterthum

Flavio Alterthum: Lessons about Brazil’s ethanol

The co-author of the best-known basic microbiology book in Brazil

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Budget

The battle for pre-salt

Scientific societies go to Brasilia to try and reverse the loss of resources

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Energy

Electricity from the Sun

Brazil turns to a more wide-ranging use of solar panels

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International Year of Chemistry

Molecules, problem and solution

Talks in April discussed alternative energy sources and climate change

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Atomic Energy

Safety in the spotlight

Accident in Japan reopens the debate on the future of nuclear research

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Biochemistry

Sugarcane juice in biocells

Energy alternative to produce electric power

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Cover

The power of the wind

Brazil's wind power potential drives research about generators

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Electrical Engineering

Waste-free

New software improve control of power losses in the electrical sector

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Energy

Stored electricity

Company develops a battery for electric vehicles and solar and wind systems

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Energy

Multielectricity plant

Itaipu Binacional produces electric vehicles in a partnership with Fiat

Transport

Environmental bus

Coppe builds a vehicle driven by hydrogen and batteries

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Nanotechnology

Squeezing electricity

Researchers develop a material that generates electricity under pressure

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