Highlights

Telecommunications

Rural wireless

Technology developed by INATEL broadens options for private 4G networks in remote areas

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Physics

How to create a skyrmion

Microscopic metal structures produced and controlled by short-lived magnetic pulses could be used to store data

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Neuroscience

Early deficit

People with Huntington's disease tend to produce fewer neurons since birth

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Ecology

Protecting the turtles

Combined use of sound recordings, aerial images, and environmental data improves monitoring of endangered Amazon species

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Environment

The return of deforestation

Official INPE figure says 10,129 km2 of the Amazon were deforested in 2019, the most since 2008

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INTERVIEW

Ricardo Magnus Osório Galvão: The physicist who would not bend

Almost a year after being dismissed, the former director of INPE continues to warn that deforestation is out of control in the Amazon

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Scientometrics

Trends in scientific collaboration

A recent study brings together indicators that enable a view of various profiles of research cooperation in 41 countries

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Cover

Amplified violence

Rates of violence against women in Brazil increase during the pandemic

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Cover

A difficult return

Brazil seeks health and education parameters for planning the resumption of in-person classes in its school systems

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Cover

The challenge of calculating R

Poor data makes the effective reproduction rate difficult to track and is hampering the pandemic response

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Cover

Difficult exit

Quarantine relaxation strategies differ around the country

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Cover

Each nation’s effort

Brazil’s government unfreezes funding for COVID-19 research, but will spend far less than developed countries

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Calling all scientists

Researchers in São Paulo mobilize against the pandemic as FAPESP awards funding to 210 related projects

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Cover

Science takes on the virus

Federal call for proposals attracts 2,200 applications for research grants to study COVID-19

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INTERVIEW

Cristiana Toscano: An unprecedented global effort

According to the only Brazilian member of a WHO vaccine committee, we are experiencing unprecedented worldwide collaboration to develop a vaccine in record time

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