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Issue # 317 _ July 2022

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Cover

Inequality in collaborations is a matter of scientific integrity, says World Conference
Event in Cape Town, South Africa, addresses the need to expand the concept of research responsibility By Fabrício Marques
Brazil diversifies research on scientific integrity
The country's participation in the world conference includes work on retractions, training, and data quality By Fabrício Marques

Interview

Carlos Roberto Ferreira Brandão: Living with ants

Biologist surveyed species in the Cerrado, the Atlantic Forest, and the Caatinga, as well as managing museums By Carlos Fioravanti and Maria Guimarães

 

Sections

Photolab

Editorial

Good practices

Data

Notes

Obituary

Retrospect

Careers

 

COVID-19

Brazilian networks keep a close eye on coronavirus variants

SARS-CoV-2 genomic surveillance in the country backed by funding from British government program

By Frances Jones

SCIENTOMETRICS

Nobel Prize winner data used in studies on trends and advances in science

Research seeks productivity standards that characterize high-impact research and careers

By Fabrício Marques

HUMAN RESOURCES

Low academic mobility in Brazil has no significant impact on productivity, study suggests

Researchers who continue their careers at the same institution where they obtained their PhD produce as many articles on average as those with a more diverse professional experience in different institutions

By Rodrigo de Oliveira Andrade

Funding

Government imposes new science funding cuts in Brazil

Decree published by President Jair Bolsonaro at the end of May withholds R$1.79 billion from the MCTI’s 2022 budget

By Rodrigo de Oliveira Andrade

ARCHAEOLOGY

Dating indicates that skeleton found in Piauí is 9,600 years old

Nicknamed Zuzu, the individual was a contemporary of the oldest human groups in South America

By Ricardo Zorzetto

Environment

The damaging effects of fire

Intense forest fires make plants less able to perform photosynthesis, hindering the recovery of native vegetation

By Carlos Fioravanti

PHOTONICS

Method can be used to encode high-resolution complex images in a laser beam

Researchers from the São Carlos Institute of Physics generated a portrait of a cat using the new technique

By Eduardo Geraque

AGRONOMY

Strategies aim to reduce external dependence on fertilizer feedstock

Techniques to help farmers use fertilizers more efficiently, inserting microorganisms into seeds, and identifying new feedstock sources have the potential to reduce the need for imports

By Tiago Jokura

ASTROPHYSICS

Studies suggest that a jet of plasma from a black hole can produce ultra-high-energy cosmic rays

The conclusion is derived from computer simulations carried out by a group of astrophysicists from IAG-USP and abroad

By Marcos Pivetta

Astronomy

Like 2,400 eyes in the sky

Equipment installed in Hawaii will significantly increase our ability to study distant galaxies and very faint stars

By Sarah Schmidt

Public health

Neglected viruses

Inattention to outbreaks in Africa and the end of smallpox vaccination are facilitating the spread of monkeypox, which recently arrived in Brazil

By Carlos Fioravanti

Energy

Airline industry strives to eliminate its carbon footprint

Brazil has the technology and raw materials needed to be a global leader in sustainable aviation fuel production

By Domingos Zaparolli

ENERGY

Jet fuel can be produced from CO2

Technology uses carbon dioxide captured from the atmosphere, chimneys, or industrial activities to produce sustainable kerosene

By Domingos Zaparolli

Engineering

Startup captures energy dispersed into the air by factories

Device transforms electromagnetic waves into electric current to power Internet of Things sensors in factory environments

By Tiago Jokura

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

By Yuri Vasconcelos and Neldson Marcolin

LIBRARY SCIENCE

Brazilian libraries endeavor to update their collections

Collections focused on the country's culture and history invest in digitization and incorporation of objects

By Christina Queiroz

PUBLIC POLICY

New approach includes integrated solutions for water, energy, and food security

Studies encourage the formulation of proposals for the three issues that take Brazilian social inequalities into account

By Christina Queiroz

History

Unafraid to fight

Political repression did not stop women from fighting for Brazil’s independence

By Ana Paula Orlandi
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