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Science Now

Powerful Magnets Put New Twist On Phonons

February 15, 2022 By AdvanceTec Writer

PHONON

Phonons are collective atomic vibrations, or quasiparticles, that act as the main heat carriers in a crystal lattice. Under certain circumstances, their properties can be modified by electric fields or light. But until now, nobody noticed they can respond to magnetic fields as well. That may be because it takes a powerful magnet. Rice University […]

Filed Under: Big Tech, FEATURED, Science Now, Tech Today

Can’t Find Your Keys? You Need A Chickadee Brain

November 9, 2021 By AdvanceTec Writer

Can't Find Your Keys? You Need A Chickadee Brain

For the first time, researchers have shown that there is a genetic component underlying the amazing spatial memories of Mountain Chickadees. These energetic half-ounce birds hide thousands of food items every fall and rely on these hidden stores to get through harsh winters in the mountains of the West. To find these caches, chickadees use […]

Filed Under: FEATURED, Science Now Tagged With: Chickadee

How to Throw an Eco-Friendly Event

September 12, 2021 By AdvanceTec Writer

How to Throw an Eco-Friendly Event

If you have been put in charge of throwing an eco-friendly event, you can be forgiven for feeling a little overwhelmed. Organising a formal event is challenging enough, but it can seem like an insurmountable task when you add sustainability into the mix. Fortunately, it doesn’t have to be that way. From hiring the right […]

Filed Under: FEATURED, Science Now Tagged With: eco friendly

Measuring Brain Blood Flow And Activity With Light

May 12, 2021 By AdvanceTec Writer

Measuring Brain Blood Flow And Activity With Light

A new, noninvasive method for measuring brain blood flow with light has been developed by biomedical engineers and neurologists at the University of California, Davis, and used to detect brain activation. The new method, functional interferometric diffusing wave spectroscopy, or fiDWS, promises to be cheaper than existing technology and could be used for assessing brain […]

Filed Under: FEATURED, Science Now Tagged With: biomedical engineers, brain, Brain Blood Flow, neurologist, Prefrontal cortex activation

How You Can Step Up Your Vaping Game

April 23, 2021 By AdvanceTec Writer

Vaping, much like any hobby, is something that opens up rapidly after you first break into it, transforming from something that seems simple and straightforward into something with a surprising amount of depth and angles to approach it from. Once you’ve immersed yourself more into the subculture, you can see how much more there is […]

Filed Under: Science Now

Mighty Morphing 3D Printing

January 7, 2021 By AdvanceTec Writer

3D Printed Morphing Nozzle

Engineers at the University of Maryland (UMD) have created a new shape-changing or “morphing” 3D printing nozzle that was featured as a Frontispiece in the January 5th issue of the journal Advanced Materials Technologies. The team’s morphing nozzle offers researchers new means for 3D printing “fiber-filled composites” – materials made up of short fibers that […]

Filed Under: Big Tech, FEATURED, Science Now, Tech Today Tagged With: 3d printing, 3D printing nozzle, morphing

Stretching Diamond for Next-Generation Microelectronics

January 2, 2021 By AdvanceTec Writer

Stretching of diamonds in microelectronics

Diamond is the hardest material in nature. But out of many expectations, it also has great potential as an excellent electronic material. A joint research team led by City University of Hong Kong (CityU) has demonstrated for the first time the large, uniform tensile elastic straining of microfabricated diamond arrays through the nanomechanical approach. Their […]

Filed Under: Big Tech, FEATURED, Science Now, Tech Today Tagged With: Diamond, Microelectronics, Mount Everest

AI-designed serotonin sensor may help scientists study sleep and mental health

December 25, 2020 By AdvanceTec Writer

Sensing Serotonin

Serotonin is a neurochemical that plays a critical role in the way the brain controls our thoughts and feelings. For example, many antidepressants are designed to alter serotonin signals sent between neurons. In an article in Cell, National Institutes of Health-funded researchers described how they used advanced genetic engineering techniques to transform a bacterial protein […]

Filed Under: Big Tech, FEATURED, Science Now, Tech Today Tagged With: AI, AI-designed serotonin sensor, artificial intelligence, brain controls, mental health, neurochemical, Neurotechnologies, neurotransmission, Sensing Serotonin, sleep disorder, University of California Davis School of Medicine

World’s Smallest Atom-Memory Unit Created

November 26, 2020 By AdvanceTec Writer

Smallest memristor

Faster, smaller, smarter and more energy-efficient chips for everything from consumer electronics to big data to brain-inspired computing could soon be on the way after engineers at The University of Texas at Austin created the smallest memory device yet. And in the process, they figured out the physics dynamic that unlocks dense memory storage capabilities […]

Filed Under: Big Tech, FEATURED, Science Now, Tech Today Tagged With: Nanotechnology, Smallest Atom-Memory Unit, Smallest memristor

New Technology Allows More Precise View Of The Smallest Nanoparticles

November 16, 2020 By AdvanceTec Writer

PANORAMA imaging technology

Current state-of-the-art techniques have clear limitations when it comes to imaging the smallest nanoparticles, making it difficult for researchers to study viruses and other structures at the molecular level. Scientists from the University of Houston and the University of Texas M.D. Anderson Cancer Center have reported in Nature Communications a new optical imaging technology for […]

Filed Under: Big Tech, FEATURED, Science Now, Tech Today Tagged With: Smallest Nanoparticles

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