Suzel Tunes

Biotechnology

Stings neutralized

Scientists developed a serum for the stings of Africanized bees, which are responsible for 30,000 accidents per year in Brazil

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Retrospect

100 years of TV: From tubes to smart TVs

Television faces competition from the internet and struggles to remain relevant

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Retrospect

The Amazon on the spice route

Leaves, fruit, bark, roots, oils, and resin from the forest boosted the economy and brought wealth to the region during the colonial period

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Biotechnology

Plant-based proteins improve lab-grown meat

Agricultural waste could reduce costs and make meat grown from animal cells even more similar to conventional meat

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RETROSPECT

The reclamation of Manuel Querino

An intellectual of African descent, he fought against the stereotypes of his time and recognized the contributions Black people made in shaping Brazil

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BIOTECHNOLOGY

Scientists develop serum for Africanized bee venom

Scientists develop serum for Africanized bee venom

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RETROSPECT

Revolt against the weighing scale

The implementation of the Decimal Metric System in Brazil caused a popular protest that was strongly repressed during the Brazilian Empire, 150 years ago

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MINING

What to do with the waste generated by mineral exploration

Mining companies, startups, and universities are looking for new ways to use waste produced during extraction processes

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Retrospect

Amazement and horror in nineteenth-century Rio

Paintings by two artists who accompanied Darwin on the Beagle voyage recorded the exuberance of nature and social contrasts

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Retrospect

A new structure for São Paulo’s education system

In 1933, the Education Code established rules for school construction, prioritized teacher training, and developed an educational model

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Agricultural engineering

New sensors help to optimize use of irrigation in the field

Devices developed in Brazil were designed to measure soil moisture

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PHARMACOLOGY

A potential vaccine against cocaine addiction

Research to develop an immunizing agent for treating addiction to cocaine is underway

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Oncology

New treatment for skin cancer

Photodynamic therapy and device developed at university will be available to SUS patients

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RETROSPECT

An ongoing epidemic

Identified 40 years ago, HIV has changed the way we look at infectious diseases

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Materials engineering

Glass against cancer

Researchers have developed composite materials with the potential to kill carcinogenic cells and regenerate bone

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PHARMACOLOGY

A potential vaccine against cocaine abuse

Vaccine stimulates the production of antibodies against cocaine in animal experiments

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VETERINARY SCIENCE

App helps recognize pain in animals

Free tool created at UNESP determines level of suffering and advises on the need for analgesic treatment

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OPTICS

Sharper images

US company launches a system developed at UNICAMP to improve light collection performance in scanning tunneling microscopes

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Materials engineering

Bioactive glass could be used to treat bone cancer

Composite material has potential to simultaneously kill cancer cells and regenerate bone

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BIOMEDICAL ENGINEERING

Device reveals age of premature babies

Technology created in Minas Gerais supports healthcare for infants born prematurely

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Automotive engineering

Plant fibers used to produce automotive parts

Renewable material provides an alternative that could make the industry more sustainable

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Biotechnology

Cell therapy on the radar

Company changes business plan and invests in regenerative medicine in search of a cure for diseases that currently have no treatment

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BIOENERGY

The unexplored potential of pellets

A study on the environmental performance of the biofuel could help Brazil expand its energy mix and advance in the carbon market

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EPIDEMIOLOGY

Deaths from breast and cervical cancer on the rise in the state of São Paulo

Numbers began to increase in 2016 after more than a decade of decline

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Cover

E-cigarettes cause lung condition known as EVALI

Substances in the vapor produced by e-cigarettes can cause damage similar to the effects of COVID-19

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COVER

Almost one million Brazilians regularly use e-cigarettes

Despite being banned in the country, the devices are used by many young people aged 18 to 34

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OPTICS

New system improves the performance of atomic-resolution microscopes

Innovation developed at UNICAMP launched on the global market by American company

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COVID-19

Anti-coronavirus semiconductors

Nanotechnological materials emerge as promising alternatives in the battle against SARS-CoV-2 and future pandemics

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Biotechnology

Sugarcane editing

EMBRAPA secures regulatory approval of the world’s first transgene-free sugarcane varieties modified using CRISPR, a groundbreaking technique for faster and cheaper gene editing

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Materials engineering

The power of copper

Copper nanoparticles can be used to create biocidal fabrics and agricultural pesticides

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