Engineering

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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Chang'e 4

China lands probe on dark side of the Moon

China has become the first country to land a probe on the far side of the Moon

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Aeronautical engineering 

Faster than a bullet

Brazilian researchers develop aerial vehicle capable of hypersonic flight

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Archaeogenetics

Tracking the ancestry of corn

DNA reveals a complex domestication history largely set in Mexico and the Amazon

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Interview

David Cox : The power to transform the world

American neuroscientist says health and cybersecurity are just some of the areas that stand to benefit from advances in artificial intelligence

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Cover

Mimicking the brain

Artificial intelligence as a scientific field was borne from mathematical studies in the 1940s

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Cover

Fertile ground for artificial intelligence

As the use of AI continues to grow, a consortium of researchers has created an institute designed to help establish partnerships between universities and businesses

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Good practices

Systematic violations in peer-review process

Twenty-six scientific articles by electrical engineer Antonio Orlandi have been retracted

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Metallurgical engineering  

Two centuries of Ipanema

Steel pioneer represented the beginning of the country’s First Industrial Revolution

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R&D

Testing at natural scale

CIMATEC’s new facility in Camaçari, Bahia, will have capabilities to build pilot plants and can support research at a national scale

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Infrastructure

Floating laboratory

Brazilian Navy survey vessel to receive R$75 million in funding under new agreement

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Aeronautical Engineering

A blimp over the forest

A pilotless aircraft built in Brazil will monitor environmental reserves in the Amazon

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Aeronautical Engineering

A more efficient jet

Embraer’s new aircraft delivered better-than-expected performance in certification tests

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