Engineering

Retrospect

Early flight

A northeastern military officer built two domestically developed airplane models that flew successfully in 1917 and 1918

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Nanotechnology

Carbon nanotube microchips

The new chip, named RV16X-Nano, proved itself capable of running modern software, and could offer an alternative to silicon microprocessors

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Agronomy

Drone spraying

Unmanned aerial vehicles are increasingly being used to spray pesticides and biological control agents on Brazilian farms

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Space

Pinpoint vision

Space camera made in Brazil can identify areas as small as nine square meters from Earth's orbit

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Cover

The new Brazilian Air Force fighter jet

The first Swedish Gripen E jet purchased by Brazil is soon to begin its flight tests; acquisition of the 36 aircraft included a technology transfer package

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Biomedical engineering 

Affordable treatment

Brazilian-developed software aims to expand access to radiation therapy in developing countries

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Systems engineering

Border surveillance

Expected to be fully operational by 2035, SISFRON will monitor nearly 17,000 kilometers of Brazil's terrestrial borders with 10 countries

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Interview

Roberto Luís de Melo Monte-Mor: The city watcher

For the last 10 years, the architect has overseen the UFMG team in the planning of the Belo Horizonte Metropolitan Area

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Aviation

Cleaner flight

Embraer and WEG team up to develop electric propulsion systems for aviation

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Food Engineering

Lab-grown beef

Research into meat made from plants or animal cells with the same taste, smell, and texture as traditional beef is advancing quickly

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Soundscape

Environmental acoustics

Audio recordings are used to profile ecosystems and identify changes caused by humans

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Funding

New life for the Ipiranga Museum

With support from public and private companies, construction to restore and modernize the monumental building begins in September

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Retrospect

A physicist with a passion for light

Sérgio Porto played an important role in the introduction and application of laser technology in several fields in Brazil

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Cover

From war to space

July 20 marks the 50th anniversary of humankind’s arrival on the Moon, the final chapter of a technological and military saga filled with twists and turns

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Cover

Brazilian lunar mission

Garatéa-L project plans to put a nanosatellite into lunar orbit to study how life responds to high levels of radiation

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COVER

Returning to the Moon

The USA wants to put astronauts back on the Moon by 2024, this time with the aim of establishing a permanent settlement

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CORPORATE RESEARCH

More than just motors

With an extensive and diversified product portfolio, Brazilian-based WEG supplied electromagnets for the Sirius synchrotron light project in Brazil

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TEXTILE ENGINEERING

The fine hair of goats

Cashmere fiber produced from Brazilian goats has superior quality to that sold on the international market

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Water engineering

Removing salt from water

Ceará plans to build Brazil’s first large-scale desalination facility as new and more cost-effective technologies emerge in Brazil and abroad

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Engineering

Guidelines for engineering courses

The Brazilian Ministry of Education has approved a set of guidelines that aims to update the curriculum of engineering degrees in the country

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Environment

Fuel-efficient only on long trips

Vertical take-off and landing aircraft could help reduce congestion and improve air quality in major cities

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Justice

Automation in law

A new type of startup, known as legaltech, is developing technological systems for the legal field

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Naval engineering 

Renewing the fleet

The Brazilian Navy launches the Riachuelo, the first of five submarines that will set a new technological benchmark for the national naval industry

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Information technology

Deciphering blockchain

System created to support cryptocurrency is now being used in a number of other applications

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Civil engineering

High-tech construction sites

New technologies, digital tools, and mass production aim to raise productivity

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Astronautics

The private conquest of the Cosmos

A capsule of the company SpaceX flies to the International Space Station and may give the United States the capacity to put humans in orbit

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Engineering

Recognition for creators of GPS

Four engineers who created the first Global Positioning System (GPS) have received The Queen Elizabeth Prize for Engineering

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Video

Characterizing ecosystems through sound

Acoustic information portrays environments and set natural changes apart from those caused by human action | 7'46"

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Engineering

The advancement of 3D printing

Health and industry applications drive this additive manufacturing technique to grow 25% per year

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Food science 

Microorganisms of flavor

Study identifies the bacteria that give 11 types of Brazilian artisan cheese their distinctive traits

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