Nanotechnology

Photolab

Microscopic view

Science and art collide in microscopic images colored using nanoart

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New materials

Nanocellulose used in tires and cosmetics

Substance extracted from plants increases the strength and reduces the weight of paper, rubber, plastics, paints, and cement

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GOOD PRACTICES

Author of more than 700 articles suspended for 13 years for breach of contract

Author of more than 700 articles suspended for 13 years for breach of contract

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Nanotechnology

Rupture-resistant nanowires

Brazilian researchers observed in atomic-scale the formation and rupture of zirconium dioxide ionic cables

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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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Neuroscience

Epilepsy in vitro

Researchers use lab-grown mini-brains to simulate a type of epilepsy that is unresponsive to treatment

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Physics

From metal to an insulator

Twisting a two-dimensional nanofilm allows an electric current to progressively pass through it

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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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Obituary

Solid knowledge

Oswaldo Luiz Alves helped advance inorganic chemistry and nanotechnology in Brazil

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Physics

Light-based circuits

New material made of gold nanoparticles can modify the properties of laser light and be used to make photon transistors

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Nanotechnology

A water-cooled chip

A group has proposed and manufactured a semiconductor chip equipped with an internal cooling system that works by pumping water through a three-dimensional network of microchannels

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Technology

Nanocellulose sensors

Microbial nanocellulose could be used to make electrochemical sensors that attach to the skin to monitor health conditions or physical performance

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COVID-19

A SARS-CoV-2-proof fabric

Researchers from São Paulo–based company Nanox have developed a fabric containing silver nanoparticles that can inactivate the novel coronavirus, SARS-CoV-2

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Nanotechnology

Perfectly ripe fruit

A partnership between the Brazilian Agricultural Research Corporation and Siena Company has resulted in the development of a sensor that monitors the ripeness of fruit

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Microbiology

Fighting infections with graphene

Nanomaterial enables low doses of light to eliminate bacteria

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Pesquisa Fapesp 20 Years

Innovation at atomic scale

Pesquisa FAPESP has closely followed developments in the field of nanotechnology

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Physics

Germanium energy

New material could increase the durability and safety of lithium batteries

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SPACE

Pinpoint vision

A space camera made in Brazil can identify areas as small as nine square meters from Earth orbit

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Interview

Eunézio Antonio Thoroh de Souza: The voice of graphene

A physicist and opera singer from Minas Gerais has created a research center to turn basic science into high-tech products

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Interview

Eunézio Antonio Thoroh de Souza: The voice of graphene

A physicist and opera singer from Minas Gerais has created a research center to turn basic science into high-tech products

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Nanotechnology

Carbon nanotube microchips

The new chip, named RV16X-Nano, proved itself capable of running modern software, and could offer an alternative to silicon microprocessors

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Space

Pinpoint vision

Space camera made in Brazil can identify areas as small as nine square meters from Earth's orbit

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Pharmacology

Material releases drug at regular intervals

An international group of researchers has developed a nanostructured material capable of releasing drugs in low concentrations at regular intervals

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PHOTOLAB

The aesthetics of imperfection

A large electric voltage bias is used to spin ultrafine nanometric fibers into membranes that can filter water

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New materials

New energy applications for gold and platinum

Platinum-coated gold nanoparticles could enhance the efficiency of fuel-cell catalysts

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Nanotechnology

Fabric that controls heat and repels insects

Brazilian researchers and businesses are using textile fibers that contain nanometric particles to develop fabrics with special properties

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Nanotechnology

Sensor detects bacteria in food

Brazilian researchers have developed a biosensor capable of quickly identifying bacteria in food and drink

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Photolab

Magnetic circles

LED light strips, a cylindrical magnet, and a thin film of ferrofluid is the recipe for the diffraction effect in which the colored lights form circles

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Physics

Vibrations created by light in mirrors

An international group of researchers accurately isolated and measured the vibrations generated when a beam of light touches the surface of a mirror and is reflected back

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Photolab

Diamonds in the sky

Tin oxide nanoparticles congregate in a cohesive circle, taking on the appearance of a volcan

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