Tag

Nanotechnology

All articles tagged with #nanotechnology

technology14 days ago•1 min saved

NSF launches $100M initiative to build nationwide quantum and nanotech research hubs

The U.S. National Science Foundation unveiled up to $100 million to create a network of up to 16 open‑access quantum and nanoscale research facilities across five years, enabling students, researchers, and small businesses to access advanced fabrication and characterization tools and expertise as a shared national resource to accelerate leadership in quantum information science, nanotech, semiconductors, biotech, and advanced manufacturing.

via National Science Foundation (.gov)|

#nanotechnology #open-access-facilities #quantum-information-science

world1 month ago•127 min saved

Toothbrush-Activated Powder Promises Safer At-Home Teeth Whitening

Chinese researchers have developed BSCT, a nondestructive whitening powder that, when brushed with an electric toothbrush, generates a small electric field to trigger reactions that break apart stain-causing molecules, whitening teeth while helping enamel repair for potential at-home use.

via The Daily Beast|

#dentistry #enamel-repair #nanotechnology

technology1 month ago•5 min saved

3D nanocoils turn geometry into switchable diodes

Researchers use a focused ion beam to sculpt 3D helices from a single crystal (Co3Sn2S2), creating switchable diode-like electrical transport whose direction can be reversed by changing magnetization or the helix handedness, demonstrating geometry as a design tool for future low-power, 3D nanoscale electronics.

via ScienceDaily|

#diodes #materials-science #nanofabrication

technology1 month ago•6 min saved

Experts Predict Technology Trends for 2050

Experts predict that by 2050, technology will be deeply integrated into daily life, with advancements in AI, cybernetics, nanotechnology, and space exploration leading to human-machine enhancements, autonomous vehicles, virtual twins for health, and potentially habitable lunar bases, shaping a transformative future.

via BBC|

#ai #cybernetics #future-predictions

science2 months ago•3 min saved

Richard Feynman Invents New Field of Physics in 1959 Lecture

Richard Feynman's 1959 lecture at Caltech envisioned the concept of nanotechnology, proposing ideas like atomic manipulation and tiny machines, which laid the groundwork for the field, although the term was only coined in 1974. His predictions have largely come true, influencing modern nanoscience and technology.

via Live Science|

#1959-lecture #field-of-physics #miniaturization

health2 months ago•1 min saved

Nasal Drops Offer New Hope in Brain Cancer Treatment

Researchers have developed a noninvasive nasal drop treatment using nanotechnology to target glioblastoma, an aggressive brain cancer, showing promising results in mice and potentially offering a safer, more effective therapy in the future.

via NewsNation|

#brain-cancer #cancer-treatment #glioblastoma

science-and-technology2 months ago•4 min saved

Revolutionary Tech Rapidly Eradicates Persistent Chemicals

Researchers at Rice University have developed a rapid, eco-friendly technology using layered double hydroxide (LDH) materials to efficiently capture and destroy 'forever chemicals' (PFAS) in water, with potential for reuse and application in municipal and industrial water treatment.

via ScienceDaily|

#environmentally-friendly #nanotechnology #pfas

health3 months ago•4 min saved

Nanotech Boosts Cancer Drug Potency 20,000x with No Side Effects

Researchers at Northwestern University have developed a nanotech-based reformulation of the chemotherapy drug 5-fluorouracil using spherical nucleic acids, making it 20,000 times more effective against leukemia cells with minimal side effects, potentially revolutionizing cancer treatment.

via ScienceDaily|

#cancer-treatment #chemotherapy #health

health3 months ago•3 min saved

Light-Based Cancer Therapy Targets Tumors While Protecting Healthy Cells

Scientists have developed tin oxide nanoflakes that convert near-infrared light into heat, enabling targeted, safe, and affordable photothermal cancer therapy that kills tumor cells while sparing healthy tissue, with promising results in initial tests and potential for home use in skin cancer treatment.

via WIRED|

#cancer-treatment #health #nanotechnology

science3 months ago•5 min saved

Revolutionary Nanomedicine Eliminates Leukemia in Animal Studies

Northwestern University scientists have redesigned a traditional chemotherapy drug into a spherical nucleic acid, increasing its potency by 20,000 times and targeting leukemia cells more precisely with no detectable side effects in animal models, potentially revolutionizing cancer treatment.

via SciTechDaily|

#cancer #chemotherapy #drug-development

health3 months ago•4 min saved

Breakthrough Nanotech Reverses Alzheimer’s in Mice, Offering Hope for Humans

Recent advances in dementia research show promising developments, including nanotechnology to reverse symptoms in mice, repurposing existing drugs like Ozempic to lower risk, and lifestyle factors such as diet, brain training, and social engagement that can help prevent or delay the disease. While these findings are encouraging, most are still in early stages, and significant breakthroughs are needed before widespread clinical application. The overall outlook depends on continued research and proactive prevention efforts.

via MarketWatch|

#brain-health #dementia #health

health4 months ago•4 min saved

Nanotech Reverses Alzheimer’s in Mice

Scientists have developed bioactive nanoparticles that reverse Alzheimer's in mice by repairing the blood-brain barrier and enhancing the clearance of toxic proteins like amyloid-β, showing promising therapeutic potential for future clinical applications.

via ScienceDaily|

#ab-clearance #alzheimers #blood-brain-barrier

science4 months ago•6 min saved

Breakthrough Treatments Reverse Alzheimer’s Symptoms in Mice

Scientists developed a nanotechnology-based treatment that reverses Alzheimer's symptoms in mice by repairing the blood-brain barrier and enhancing clearance of toxic proteins like amyloid-β, leading to significant cognitive recovery.

via SciTechDaily|

#ab-clearance #alzheimers #blood-brain-barrier

technology4 months ago•5 min saved

Revolutionary 2D Chips Promise Ultra-Compact, High-Performance Computing

Researchers at Penn State have developed the world's first functioning computer built entirely from two-dimensional atom-thin materials, marking a significant step away from silicon-based electronics and paving the way for ultra-efficient, miniaturized devices.

via SciTechDaily|

#2d-materials #cmos-technology #electronic-devices

science4 months ago•3 min saved

Scientists Revolutionize Atomic Engines and Quantum Mechanics at the Nanoscale

A German research team has demonstrated that the classical Carnot principle, which limits the efficiency of heat engines, does not apply at the atomic scale due to quantum correlations, potentially enabling the development of ultra-efficient quantum engines and nanobots.,

via Interesting Engineering|

#carnot-principle #efficiency #nanotechnology