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41 notícias encontradas para "controlled"
A behind-the-scenes look at Midjourney’s medical scanner leaves many questions unanswered
Midjourney has shown more of its futuristic medical scanner. It still hasn't shown much proof it works. The AI startup, best known for generating images, released a behind-the-scenes video of its dunk-tank ultrasound scanner, which it plans to deploy in spas and hopes will transf
Shut Those Laptops! Anthropic Puts Its Claude Cowork Agent on Your Phone
Claude Cowork now keeps working on tasks even after you close your laptop. It’s part of a larger push toward smartphone-controlled agents.
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Don’t want to invest in Elon Musk? Two new ETFs explicitly exclude him
Don’t want to invest in Elon Musk? Two new ETFs explicitly exclude him
The new exchanged-traded funds exclude companies that are founded, controlled, or led by Elon Musk. That means no SpaceX or Tesla.
Real-time imaging reveals 'RNA hub' driving adaptive immune response
A lot of things need to go right on a molecular level for immune cells to launch an adaptive response to an infection. B cells can produce different classes of antibodies tailored for specific infections through controlled DNA damage and repair that alter the genetic information
Ultrafast X-rays allow researchers to 'watch' how molecules rearrange during a chemical re
Since the 1980s, researchers have sought to use laser light to control chemical reactions relevant to photochemistry, catalysis and light-responsive materials. But this technique, known as coherent control, has a blind spot: There has been no way to directly see the molecules in
Researchers develop a new prodrug and localized drug delivery platform for selective treat
Researchers develop a new prodrug and localized drug delivery platform for selective treat
A new collaborative study reports the discovery and application of a novel therapeutic strategy to selectively target EGFR and other kinases with controlled release in tumor microenvironments to improve therapeutic efficacy, with promising results. The research is published in Bi
Far-red radiation and elevated CO₂ boost biomass accumulation in young leaf lettuce indoor
Far-red radiation and elevated CO₂ boost biomass accumulation in young leaf lettuce indoor
A new study from scientists at Purdue University reports that far-red radiation, in combination with increased carbon dioxide (CO₂) concentration, significantly enhances biomass production in young leaf lettuce grown under controlled environments, offering practical guidance for
Lipids and DNA nanostructures independently control artificial cell mechanics
What if the mechanical properties of a cell could be programmed like the components of a machine? Researchers at the University of Tokyo have discovered that two fundamental modes of cellular deformation—stretching and bending—can be independently controlled using different molec
Foto: Valter Zhara / Pexels
New bioelectronic microdevices enable remote cell stimulation using ultrasound
The Universitat Autònoma de Barcelona (UAB) and the Institute of Microelectronics of Barcelona (IMB-CNM-CSIC) have developed a new generation of wireless piezoelectric microdevices capable of electrically stimulating living cells at an individual level. The study, recently publis
Scientists create quantum sound device that could transform communications
Scientists create quantum sound device that could transform communications
A new quantum device can generate precisely controlled bursts of sound-like particles, or phonons, by forcing electrons through an ultra-thin crystal at extremely low temperatures. The surprising behavior pushes beyond the limits predicted by current theories, suggesting scientis
Light flips bacterial signaling enzyme between two shapes, unlocking how signals travel
Researchers at the University of Bayreuth and Forschungszentrum Jülich have demonstrated that specific light-sensitive enzymes—so-called sensor histidine kinases (SHKs)—transmit their signal through a light-controlled change in asymmetry. With their new study, the researchers con