Notícias · Recifes

Preços do milho serão determinados por clima, etanol e outros 5 elementos

Imagem gerada por IA com base em foto de arquivo do Canal RuralNúmeros do próximo relatório do USDA e demanda interna aquecida integram o tabuleiro que deve determinar as cotações, indica Grainsights O post Preços do milho serão determinados por clima, etanol e outros 5 elementos

Admin Recifes 15/07/2026 2

Plutonium compound unlocks rare topological quantum behavior with potential nuclear scienc

Plutonium is one of the most complex elements in the periodic table. First synthesized and isolated in 1940 by scientists at the University of California, Berkeley, plutonium has been studied closely for more than eight decades. It's most often associated with its role in nuclear

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Evolutionary origins of 'junk DNA' may provide new clues to cancer

In cancer research, one person's junk is increasingly becoming another person's treasure. Scientists have uncovered new evidence showing how recently evolved "junk DNA" genetic elements can become integrated into ancient cellular pathways that regulate cancer. These findings may

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Controlling magnetic chirality could help memory pack in more data

Magnetic storage devices, like a computer's hard disk drive, utilize magnets to represent binary data. However, as these devices are downsized, stray magnetic fields generated by individual magnetic components can interact with neighboring elements to cause operational malfunctio

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Large language model guides discovery of catalysts for clean energy tech

Designing high-performance catalysts is essential for cleaner energy technologies, but the behavior of multi-element modern catalyst materials is difficult to predict. In a new study, researchers at Tohoku University with international collaborators developed a collaborative fram

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How cells keep genomic hitchhikers under control

Much of the genome is made up of repetitive DNA sequences that trace back to ancient mobile elements, many of which have lost their ability to copy themselves into new locations but can still cause problems if they become active again at the wrong time. Now, two studies published

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Manganese risk in groundwater affects 200 million people, study shows

Manganese is an essential trace element. However, in excessive concentrations, the metal can cause health problems. Two Eawag researchers have now produced a global risk map for manganese in groundwater. Half of the world's population uses groundwater as drinking water. According

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Catching hydrogen in the act: Tracking the absorption process over time

If you're looking for hydrogen on the elemental chart, it won't take you long to find it. It is right there at the beginning, the lightest possible material. One electron, one proton—that's it. Simple, minimalistic, the Marie Kondo of the elemental chart, but with enormous potent

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Carbon–bismuth bonds reveal that relativity blurs the textbook line between sigma and pi b

Brown University chemists have provided direct evidence that upends the textbook explanation of how triple chemical bonds work in heavy elements. In a study published in Science, the researchers show evidence that when atomic nuclei are sufficiently heavy, the principles describe

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Peering into materials down to the nanoscale in the COCOON lab

A new Tufts University imaging facility is doing something that most microscopy centers in the world cannot: allowing scientists to examine a butterfly wing, a living tissue or a microchip and reveal its physical structure, molecular chemistry and elemental composition across eve

Admin Recifes 15/07/2026 2

Heavy-element exotic dust may solve a neutron star merger mystery

When neutron stars merge, they create a powerful explosion called a kilonova that flings out neutron-rich material, some of which decays into heavy elements through a process called the r-process. Recent observations of kilonovae revealed unexpected signatures that could not be e

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Tecnologia

Mais resistência! Dobrável da Samsung vai estrear tela especial de titânio; veja

A Samsung revelou uma nova geração de telas flexíveis para smartphones dobráveis. Batizada de Flex Titanium, a tecnologia promete tornar os próximos Galaxy Z Fold 8 e Galaxy Z Fold 8 Ultra mais finos, resistentes e com um vinco menos perceptível no centro da tela. A novidade reúne avanços desenvolvidos ao longo de sete gerações de celulares dobráveis e representa um importante salto em durabilidade e qual

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