Computation

Data

Enrollment on engineering and computing courses

Data analysis sheds light on enrollment on engineering and computing courses

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Evaluation

Experts analyze the risks and benefits of using artificial intelligence to measure researcher performance

Study used machine learning to analyze résumés and predict who would receive a CNPq grant

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Nobel Prize

2024 Nobel Prize honors researchers in the field of artificial intelligence

The physics and chemistry prizes were awarded to scientists who created computational tools

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Interview

Graça Nunes: AI with no illusions

Expert from USP São Carlos warns about the limitations and ethical obstacles of artificial intelligence

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Education

An Indigenous hero in a digital world

Educational game explores Indigenous languages, myths, and traditions

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ACADEMIC INTEGRITY

Brazilian universities discuss how to regulate the use of artificial intelligence

With both students and researchers unsure, institutions are debating the ethical limits of AI tools for writing and scientific research

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Technology

The barriers of industry 4.0

Industry 4.0 faces several obstacles in Brazil

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SCIENTIFIC COMMUNICATION

Researchers and students help improve Wikipedia entries

At least 35 universities in the country implemented undergraduate and communication projects with the online encyclopedia

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Computing

Carbonized ancient philosophy

Brazilian team is among the winners of the international Vesuvius Challenge to identify writing on carbonized scrolls

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Computing

AI systems could monitor animals crossing highways

Study tested the performance of computer vision models

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Cover

The exaflop era

With the power to perform 1 quintillion mathematical operations per second, Frontier has set a new standard in data processing

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computer Science

More powerful supercomputers

Through modernization and new machines, Brazil is increasing its processing power for scientific research, weather forecasting, and energy generation

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Interview

Siang Wun Song: Fast and powerful

The Chinese-Brazilian scientist is a pioneer in a field of research that aims to increase the processing capacity of computers and make them faster

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Data

Admissions to engineering and computing courses

Survey shows changes in number of admissions to engineering and computing courses

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Good practices

Automatic conversion in Excel changed to prevent errors in genetic studies

Microsoft has announced changes to an Excel feature that has become infamous for introducing errors into research data

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Video

What are supercomputers?

Capable of complex operations, machines enable to investigate matters such as the effects of deforestation on climate and Milky Way evolution | 5'26

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Obituary

The cloud architect

Engineer Luiz André Barroso was known for his pioneering work in data center planning

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COMPUTING

The challenges of regulating artificial intelligence

Brazil discusses legislation to regulate the use of artificial intelligence

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Acknowledgment

Three awards for Brazilian scientists

Biologist, parasitologist, mechanical engineer, and computer scientist receive the Bunge Foundation Award

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Digital world

More barriers to prevent cyberattacks

Brazilian data security legislation takes important steps forward, but devices connected to the internet are still vulnerable

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Entrepreneurship

New products for rural property owners

Startups develop food and improve agricultural management and sales, according to EMBRAPA analysis

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Cover

ChatGPT ushers in a new era in human-computer interaction

Software promises to reinvent everything from online search engines to voice assistants, with a multitude of ethical implications

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Cover

System designed to detect manipulated images in scientific articles

Artificial intelligence can both generate fake images and help to identify them

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Good practices

When misconduct goes unpunished

Survey finds that only one in five articles containing errors or suspected misconduct lead to a reaction by the publishing journal

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COMPUTER SCIENCE

The legacy of the Ugly Duckling

The first Brazilian computer was developed 50 years ago at USP’s Polytechnic School and changed the teaching and national industry of technology

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INTERVIEW

Virgílio Almeida: A thinker of the digital world

Computer scientist warns of the risk that the internet and its digital tools will increase discrimination and social inequality

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PROFILE

Scarred forests

International recognition for Brazilian geographer who has spent almost three decades studying the transformations caused by forest fires

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Interview

Osvaldo Catsumi Imamura: A secure device

The engineer who created the layered security framework for Brazil’s electronic voting machine explains why the system is trustworthy

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GOOD PRACTICES

Bad translations signal misconduct in scientific articles

Researchers compile “tortured phrases” that seek to hide plagiarism and fraud in papers

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OBITUARY

An internet visionary

Computer scientist Tadao Takahashi was one of the people responsible for implementing a national computer network in Brazil

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