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In a study recently published in the journal Environmental Research, scientists from the University of Sharjah have drawn renewed attention to contamination by polybrominated diphenyl ethers (PBDEs), a class of man-made chemicals formerly used as flame retardants in a wide range

Researchers at Nagoya University in Japan have developed a method to form dome-shaped bumps on nanofilms in water using a computer-guided electron beam. The bumps form within 10 seconds and can be flattened, reshaped or repositioned as needed.

Researchers have designed and built the first 3D device that can make objects invisible to heat, an advance that could transform how we protect sensitive electronics, manage heat in microchips and shield equipment from thermal detection.

A surface electrene, BaSiN2:O, developed by researchers at Science Tokyo enables efficient ammonia synthesis under mild conditions while overcoming the long-standing air instability of electrene materials. Synthesized by doping barium silicon nitride with oxygen, the material for

A research team has presented a roadmap for developing an "artificial olfactory system" that detects odors like the human nose and analyzes them using artificial intelligence (AI) by leveraging metal-organic frameworks (MOFs). The team systematically organized and reviewed key re

This summer, Subaru Telescope will welcome a new near-infrared spectrograph, NINJA, for its first on-sky engineering observations. NINJA is a new spectrograph designed for time-critical observations of rapidly evolving cosmic events, such as the electromagnetic counterparts of gr

The decades-long switch from human-centered to electronically-based trading has changed the way investors participate in and access financial markets. In a new article, researchers analyze how technology has shaped the retail investment market in the United States. While retail i

Scientists have unveiled a new fabrication technique for the ultra-clean manufacturing of 2D heterostructures—materials just a few atoms thick—that could be used in quantum technology and electronics. Experts from Southampton and Singapore say the method could be used to develop

Para moradores urbanos com rotina intensa, a Air Fryer Efficient da Electrolux aparece como aliada do dia a dia — e está com 47% de desconto na Amazon.

Donald Trump’s tariff threat recasts Brazil’s attempt to protect its democracy as unfair commercial practice – and gives Bolsonarism a Washington stageLast June, Brazil’s supreme court responded to the online lies that helped fuel Jair Bolsonaro’s failed far-right coup attempt in 2023. It ruled that social media platforms could be held liable for some users’ posts, forcing firms such as Elon Musk’s X and Mark Zuckerberg’s Meta to remove hate speech and anti-democratic content. A month

Embraer apresenta o Phenom 300EV, jato leve com pouso automático de emergência, novos aviônicos e mais segurança a bordo O post Phenom 300EV: jato da Embraer pousa sozinho em caso de emergência apareceu primeiro em Olhar Digital.

A Electronic Arts declarou recentemente que a Criterion, estúdio responsável pela franquia Need for Speed, terá seus esforços direcionados para os jogos de Battlefield agora.  De acordo com a vice-presidente e gerente geral da Battlefield Studios Europe, Rebecka Coutaz, a desenvolvedora não está com nenhum projeto da série de corrida em vista. “Estamos focados apenas em Battlefield”, afirmou a executiva. Na prát