""Principle of BioSonic spectroscopy. Credit: Proceedings of the National Academy of Sciences (2025). DOI: 10.1073/pnas.2420428122" (Phys.org/BioSonics spectroscopy can 'listen' to the sounds made by individual viruses)
The viruses are the new tools for acoustic devices. Every virus sends acoustic waves with its unique wavelength. That means if the system causes the virus to oscillate that thing can be used in acoustic sonar microscopes. In the same way, the proteins oscillate with their unique wavelength. That technology can also be used to destroy the wanted cells and proteins. In photoacoustic systems, the system sends a laser beam to the crystal that can be the virus whose genomes are destroyed.
That acoustic beam can cause the virus to oscillate and if there are similar viruses around it, it can make the AIDS viruses shake off protective proteins that protect them against the antigens. Another thing that the oscillating viruses can make are the bubbles around them. If we put the virus that has the protein papillae on its surface to spin those things can make the microbubbles to fluids. The oscillation in the viruses can also make bubbles around them. The acoustic waves can be used to push particles in the nanotechnology.
And that can benefit to separate them from the liquids. The acoustic viruses can make the new types of acoustic observation tools possible. Those tools can make the system see through individual cells or scan the surfaces with acoustic waves.
Researchers reshaped magnetic fields with acoustic waves.
Researchers reshaped magnetic fields with acoustic waves by using a phenomenon called surface acoustic waves, SAW. That phenomenon makes it possible to create new ways to interact with acoustic- and EM fields. The SAW waves can be used to create new types of sonar systems that send very weak but the same time very sharp acoustic waves. If the acoustic wave's wavelength is unique the system can send long-distance acoustic waves that other waves will not disturb. The SAW waves are also tools for very high-accurate acoustic devices that send coherent acoustic waves to the target. The SAW waves can also make it possible to use proteins as the tool that makes those acoustic waves. That gives new abilities to nanotechnology and other things.
"Researchers have discovered a novel way that surface acoustic waves interact with magnetic materials, leading to a surprising asymmetric diffraction effect. This could revolutionize acoustic-based communication technologies. Credit: SciTechDaily.com."(ScitechDaily, Magnetic Fields Reshape the Movement of Sound Waves in a Stunning Discovery)
"Scientists have unlocked a previously unseen behavior of acoustic waves, opening up new possibilities for cutting-edge communication technologies". (ScitechDaily, Magnetic Fields Reshape the Movement of Sound Waves in a Stunning Discovery)
"Surface acoustic waves (SAWs) — vibrations that travel along the surface of materials like ripples on water — are essential in modern communication devices. They play a key role in frequency filters used in mobile phones, converting electrical signals into vibrations through the piezoelectric effect. This conversion enables efficient signal processing, making a deeper understanding of SAWs crucial for future technological advancements."(ScitechDaily, Magnetic Fields Reshape the Movement of Sound Waves in a Stunning Discovery)
The ability to see acoustic waves by using radars is not a new thing. For quite a long time radars have seen the plasma waves that come from planets and the sun. The radio waves reflect from plasma and the radar can detect them. Another way is to use the plasma tube that detects plasma that travels through them. Then the computer changes those plasma impulses into sound. However, the ability to reshape magnetic waves using acoustic waves is a new thing.
The difference between acoustic waves. Electromagnetic waves are the size of the things that move. In acoustic waves atoms, ions, anions, and molecules are moving. In electromagnetic waves, the electromagnetic fields are moving. The interaction between particles and fields makes it possible to manipulate acoustic waves using electromagnetic fields or backward. The ion clouds are things that can manipulate and turn the shape of magnetic fields. Also when high-energy plasma impacts Earth's atmosphere those particles send their extra energy to the electron shells of atoms.
And that makes the Earth's atmosphere atoms oscillate and send acoustic waves. When electromagnetic waves impact the electron shells of the other atoms they push the electron shell into the new form. The electromagnetic impulse pushes an electron cloud and then the atom's nucleus will also move. And in that process, the atoms start to move. That thing turns electromagnetic impulses into acoustic waves.
Ferromagnetic nanoparticles are used to reshape magnetic fields using acoustic waves. This test in the RIKEN makes new types of communication technology possible. The ability to use acoustic waves to reshape magnetic fields is a new tool for many new technologies. Another way to reshape magnetic fields using acoustic waves is to use plasma. Plasma can interact with electric fields, but ferromagnetic nanoparticles are the better way to manipulate magnetic fields.
The ability to manipulate magnetic fields. Using acoustic waves. That thing is possible to make backward. So the magnetic fields can manipulate the acoustic waves. That thing makes it possible to create new types of loudspeakers. And other types of things.
https://phys.org/news/2025-01-biosonics-spectroscopy-individual-viruses.html
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