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2,346 notícias encontradas para "quant"
Quantum material opens new path for studying unusual electronic behavior
Quantum material opens new path for studying unusual electronic behavior
By combining approaches from two rapidly growing fields of quantum physics, researchers at Penn State and Saint Louis University have demonstrated that a novel specialized material can naturally enable a new way to study unusual physical phenomena known as non-Hermitian dynamics.
Neutron imaging reveals how water limits CO₂ storage in recycled concrete
The construction sector faces two problems at once: it emits large amounts of CO₂ and produces vast quantities of concrete waste. But what if part of that waste could be used to trap carbon instead of ending up as rubble?
Foto: Steve A Johnson / Pexels
Programmable light simulates quantum matter across 300 processes without bigger circuits
A team of researchers at the University of Ottawa and its Nexus for Quantum Technologies Institute, in collaboration with researchers from Federico II University in Italy, has developed a programmable quantum simulator that shapes a beam of light to replicate how particles move t
Quantum optics may turn this rare visual phenomenon into an eye test
Quantum optics may turn this rare visual phenomenon into an eye test
Modern life depends on quantum physics. It makes technologies such as GPS navigation, MRI scanners and computer chips possible. Now, the same science may also lead to a new way to test the health of our eyes. A University at Buffalo-led team has used a technique from quantum opti
Physicists created a tiny universe where time emerged without a clock
Physicists created a tiny universe where time emerged without a clock
What if time doesn't actually exist until something changes? Scientists at the University of Birmingham created a tiny "mini universe" using 24,000 ultracold atoms and showed that the flow of time can emerge naturally from changes inside a quantum system, without relying on any e
Foto: ThisIsEngineering / Pexels
New test certifies quantum measurements that simpler methods cannot mimic
Proving that one quantum measurement is more powerful than another has long been difficult. Physicists from Heinrich Heine University Düsseldorf, Lund University and the University of Innsbruck have now developed and demonstrated a simple technique to certify that a certain class
El Niño deve impactar plantio de soja no Sul do Brasil
El Niño deve impactar plantio de soja no Sul do Brasil
Produtores enfrentam janelas apertadas para plantio e manejo devido ao El Niño, que traz chuvas acima da média na região Sul O post El Niño deve impactar plantio de soja no Sul do Brasil apareceu primeiro em Canal Rural.
Tropical forests can switch from carbon sinks to carbon sources during El Niño
Tropical forests draw down and store large quantities of CO₂ from the atmosphere. The Amazon rainforest in South America, for example, stores approximately 123 billion tons of carbon—more than is stored in any other terrestrial ecosystem in the world. But these forests are facing
Researchers find simple solution for extending the lifespan of LEDs made from glowing quan
Researchers find simple solution for extending the lifespan of LEDs made from glowing quan
A new study led by MIT researchers could drive the development of more energy-efficient digital displays—such as flat-screen TVs, augmented and virtual reality headsets, smartphone screens, medical imaging devices and even large-area ambient lighting surfaces—that also generate r
Assistência técnica do SENAR melhora qualidade do café no Cerrado
Assistência técnica do SENAR melhora qualidade do café no Cerrado
Evento no Distrito Federal destaca boas práticas e inovações na produção de café com assistência técnica do SENAR O post Assistência técnica do SENAR melhora qualidade do café no Cerrado apareceu primeiro em Canal Rural.
Physicists finally build a quantum material predicted more than a decade ago
Physicists finally build a quantum material predicted more than a decade ago
Researchers have achieved a major milestone by creating a long-sought two-dimensional quantum material and confirming its unusual conducting edge states. The ability to control these states through strain could make the material a promising platform for future room-temperature qu
New method brings single-particle quality control to nanocrystal manufacturing
New method brings single-particle quality control to nanocrystal manufacturing
Nanocrystals are already used in millions of devices, including televisions, laptops and displays, and are considered key materials for the next generation of quantum, sensing and solar technologies. However, they have not yet fully realized their potential. One major reason is t