Showing posts with label manipulation. Show all posts
Showing posts with label manipulation. Show all posts

Tuesday, February 4, 2025

The new acoustic interactions are tools. That can make new paths to R&D processes.


""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)




"New diffraction phenomenon of acoustic waves. A novel asymmetric diffraction has been achieved using a nano-patterned array of ferromagnets. This demonstration arises from a unique interaction between ferromagnets and acoustic waves. Credit: ©Nii et al." (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


https://scitechdaily.com/magnetic-fields-reshape-the-movement-of-sound-waves-in-a-stunning-discovery/

Sunday, February 2, 2025

Chinese researchers have made two interesting things using DNA.



"Scientists successfully created a bi-paternal mouse—born from two male parents—by modifying imprinting genes, overcoming key reproductive barriers in mammals. Though some mice lived to adulthood, they had developmental defects, were sterile, and had shortened lifespans, highlighting the challenges that remain in applying this technology. (Stock image)." (ScitechDaily, Defying Biology: Chinese Scientists Engineer Mouse With Two Male Parents)

 

Two steps to immortality.



In future the advanced genetics and biotechnology can make finish death in the form as we know it. It's possible. The person who dies can store memories in the net using neuro-implanted microchips. The system can make a clone of the body. And then transmit that data back to brains.

The new way to use DNA is the quantum computer. And the researchers made the lab-grown mouse using two males. Let's begin with mice that are created from the genes of two males. Researchers connected imprinted genes together. Then they modified those genes and used embryonic stem cell technology.

The mouse grew adult, but its lifespan was short. In this test, researchers used technology that is very new. Those modified genes injected into stem cells or eggs allowed that embryo to grow. This technology can turn into everyday technology in the future. But that is one of the things that researchers can do.

Researchers created the first bi-paternal mouse by modifying imprinting genes, advancing reproductive science but facing challenges like sterility and low survival rates."(ScitechDaily, Defying Biology: Chinese Scientists Engineer Mouse With Two Male Parents)

This kind of research is possible in China. Their state controls everything, and there is nothing wrong if researchers want to create the mice using two male mice. When we think about the ability to manipulate genomes and make identical mice clones the problem is how to create the first individual.

If researchers can create mice that grow in totally identical conditions that can offer a better chance to research the environmental effect on individuals. The ability to create mice that have no nervous system or that are born from stem cells that can be manipulated cancer cells can make it possible to make animal tests more humane. And that kinds of things are also interesting ways to make many things like theoretical plans for interstellar space travel. Another thing is this: cloned animals can save some species from extinction.

The use of DNA molecules in quantum computing as 3D and 2D structures is a new thing. The quantum system manipulates the nitrogen atoms and their spins using the nuclear energy resonance. That resonance turns the DNA molecule in the quantum computer. In this model. The system will not use the chemical form of the DNA as the data transport

.
"Scientists have taken a step toward DNA-powered quantum computers by using electric fields to control nuclear spins, unlocking new possibilities in computation and data storage. Credit: SciTechDaily.com" (ScitechDaily, Forget Silicon – DNA Might Be the Future of Quantum Computing)

The DNA in the quantum computers and chemical data storages.

The system uses DNA as the rack that keeps those nitrogen atoms in a stable position. In that electric version, DNA offers an interesting alternative to silicone. DNA is a tool that can replace many other things. DNA itself can act as a chemical qubit. In that model, the system can use microscopes and other sensors to detect the base that travels through the sensor gate.

The DNA is the tool that can make many things. The chemical version of the data transportation. The DNA travels in the nanotubes. The system detects each base adenine (A), cytosine (C), guanine (G), and thymine (T). And each of those bases is one state of qubit. That would be a good and safe data transportation system for short distances. That kind of chemical qubits are interesting things. The DNA molecule can transport information safely. The system can also recycle those bases.

The nanomachines are things that can make things like custom DNA that offer the possibility to store large data storage. The computers can store data in the form of DNA and then that thing must transported into a stable, cold place where computers can take that data back into use. Maybe that kind of data storage is the reason for the journey to the Kuiper belt. Data storage can involve information about the person and the data about things that the person learned. This kind of thing is a step to immortality.

https://scitechdaily.com/defying-biology-chinese-scientists-engineer-mouse-with-two-male-parents/

https://scitechdaily.com/forget-silicon-dna-might-be-the-future-of-quantum-computing/



Sunday, November 17, 2024

The artificial immune system can be a revolution in medical research.


"Georgia Tech researchers developed lab-grown models of human immune systems, called immune organoids, to study immune function in cancer patients and improve vaccine development. These synthetic hydrogels mimic immune environments, enabling precise studies of immune vulnerabilities, particularly in lymphoma survivors, and fostering innovative treatments." (ScitechDaily, Miniature Lab-Grown Immune Systems Could Transform Cancer Treatment Research)


Fighting against things like cancer is quite an easy thing, theoretically. The problem is how to detect those cells in the human body. In the cases where the immune system's stem cells cause cancer is possible to destroy the bone marrow from bones. 

Then the cleaned bone marrow will be injected back into the human body. The problem is how to destroy the cancer genomes from the stem cells. One of the possibilities is to detect cancer genomes from the DNA and then remove those base pairs. And then. It can inject that cleaned DNA back into those stem cells. 

The AI can replace traditional genome tests. The AI can read the DNA using scanning photonic or tunneling microscopes. Because. A morphing neural network can start the operation in many points of the DNA at the same moment. That system can analyze DNA in a very short time. Then the system can cut the DNA in the wanted points. The nanotechnical system removes non-wanted base pairs from the DNA and replaces them with the right base pairs. Then that system can inject fixed DNA into the stem cells. 

A lab-grown immune system is a tool. That can test medicines and viruses. That system can also used in cases. Where the natural immune system is falling. Researchers can teach or program the lab-grown immune system and then inject those immune cells into the human body. That thing can increase the immune system's ability to fight against infections and cancer. 

The programmed artificial immune cells can destroy the bacteria or other non-wanted cells in the body. Then the programmed DNA can change its form. Those cells would destroy their structure and turn themselves into slime balls, that have chemical marks that the body removes those cells. 

The genetically engineered cells can be used to mark tissues for the immune cells. They can used to identify zombie cells from the human body. But genetic engineering allows to creation of immune cells that live only a short time. That kind of genetically engineered immune cells can collect viruses from the blood and then remove them. 

In some versions, the system removes all immune cells from the body if there are problems with them. Then the system can inject the new genetically engineered immune cells and their stem cells into the patient's body. 

The ability to create artificial cells is a big breakthrough in biotechnology. The manipulated and genetically engineered cells can remove bacteria and so-called zombie cells from the body. They can remove toxic waste from the body, and when those genetically engineered cells can die or change their form. Genetic engineering is a tool that has unlimited abilities. The threats of genetic engineering are also big. 

When we think about the terms biomanipulation and genetic engineering we must realize that those things are not the same. 

In biomanipulation, the developers manipulate the environment or nutrients. And then they change the behavior of the cells or other organisms. One of the best examples of those things is mice or rats that get heroin or some other drugs. Then the officials equip them with GPS and then free those rodents into parks. That thing makes it possible to track drug caches from the area. 

In genetic engineering, developers change the DNA or mRNA structure to change the organism's shape and behavior. Genetic engineering allows the developers to remove hereditary diseases by removing harmless parts of the DNA and then injecting that DNA back into the morula. That method requires complete knowledge of genomes. 

In those cases, the system just removes the sick DNA and replaces that thing with new DNA. That allows one to change cells into another. That methodology allows researchers to make genome transplants into single cells. But the problem is in cases where a large number of cells will be manipulated. 

The artificial immune system can be the base for technology, where genetically engineered cells will transfer genetic material into the entire body. The manipulated cells produce artificial viruses that they inject into the cells that the staff wants to manipulate. Artificial mRNA viruses are tools for next-generation vaccines. 

The next-generation immune therapy is based on the mRNA that can order cells to destroy themselves. The problem is how to transfer the mRNA that orders the cell to make suicide to the precisely right cells. In wrong cell groups, those things can cause large-size damage or even kill the patient. The limits of genetic engineering are in the minds of people. The same things that can give treatment can kill targeted people. And that means that thing is a destructive tool for the military. 


https://scitechdaily.com/blood-becomes-medicine-in-a-revolutionary-regeneration-breakthrough/


https://scitechdaily.com/new-harvard-developed-ai-system-unlocks-biologys-source-code/


https://scitechdaily.com/miniature-lab-grown-immune-systems-could-transform-cancer-treatment-research/


https://scitechdaily.com/synthetic-evolution-genetically-minimal-artificial-cells-prove-life-finds-a-way/


Thursday, October 31, 2024

The polaritons are the tools for nano-size photonics.


"Schematic illustration of the electrical spectroscopy on the polaritonic-based graphene photodetector. Credit: ICFO/ David Alcaraz Iranzo" (ScitechDaily, Tiny Polaritons Unleash a New Era in Nanophotonics)

"Photonics is a branch of optics that involves the application of generation, detection, and manipulation of light in the form of photons through emission, transmission, modulation, signal processing, switching, amplification, and sensing. Photonics is closely related to quantum electronics, where quantum electronics deals with the theoretical part of it while photonics deal with its engineering applications. " (Wikipedia, Photonics) 

Though covering all light's technical applications over the whole spectrum, most photonic applications are in the range of visible and near-infrared light. The term photonics developed as an outgrowth of the first practical semiconductor light emitters invented in the early 1960s and optical fibers developed in the 1970s." (Wikipedia, Photonics) 

The first solution that used photonics was an optical data cable. Those cables are still one of the most secure data transmission systems. It's possible that the system can use outside optical fibers to send so-called empty signals. If somebody changes the form fiber or cuts it the system detects it. Then it can report that anomaly in wavelength to the system supervisors. 


In that system, data travels in an inner optical fiber. That makes outsiders hard to see the data flow.  If somebody wants to eavesdrop on that data. The spy must damage or turn the outside optical fibers. 


And the system notices that. Similar systems can detect things like earthquakes. The movements on the ground stretch and change the route of the light. And that allows observers to see if something or somebody moves the optical cable.

Modern photonics is the tool that makes much more than just transport data.  The high-power computers make it possible to manipulate nano-optical layers. Those layers can transfer photons into wanted directions. The ability to remove reflection from layers is the ultimate tool for stealth technology. And the same thing can make quantum computers more effective. Without reflection, there are not-so-strong artifact effects that disturb the quantum entanglement. 

The ability to create quasiparticles is a great advance in photonics. The quasiparticles can create energy potholes or energy dumps that allow energy and photons to travel in them. The energy potholes in material pull it in together. The quasiparticle can aim photons in the desired direction. And that can make it possible to create the switches and routers for the photonic microchips. 

"In physics, polaritons are bosonic quasiparticles resulting from strong coupling of electromagnetic waves (photon) with an electric or magnetic dipole-carrying excitation (state) of solid or liquid matter (such as a phonon, plasmon, or an exciton).[example needed] Polaritons describe the crossing of the dispersion of light with any interacting resonance." (Wikipedia, polariton) 


https://scitechdaily.com/tiny-polaritons-unleash-a-new-era-in-nanophotonics/


https://en.wikipedia.org/wiki/Photonics


https://en.wikipedia.org/wiki/Polariton

Thursday, August 24, 2023

Manipulating systems requires complete information about the system.

  Manipulating systems requires complete information about the system.


Finally, the genome on the Y chromosome is mapped. And that paves the way for new gene therapy. So if we want to give gene therapy, we must know exactly what each base pair in DNA makes. And that's why mapping the human genome is important.

Also, if we want to manipulate an animal's behavior, we must have complete information on how axons work. The researchers created the first image of working axons. And that is the route to a complete understanding of neural systems. The ability to control the nervous system is important for things like neurochips.

The neurochip is a tool that uses living neurons for higher operations, and those neurons interact with microchips. That should make computers even more powerful and flexible. Also, things like BCI (Brain-Computer Interfaces) require complete knowledge about axons and their functions.



Researchers controlled the C. elegans worm's behavior. And produced mRNA molecules.


The breakthrough in modeling the nervous system and genetics makes it possible to control simple animal behaviors. And that thing makes it possible to turn bacteria and some other parasites against each other. The MIT scientists cracked the code that controls the C. elegans worm's nervous system and made it behave differently.

That thing can make a big advance in medicine. The ability to control this worm's behavior can make it destroy non-wanted tissues. In those visions, manipulated worms will inject themselves into blood vessels. And they just find the target by following certain chemical signals.

That thing can be used to control things like bugs. The new way to control and limit the population of insect pests could be to deny their ability to make descendants. And the most effective way would be to just deny their copulation. Another way to limit the population of insect pests is to make those bugs eat their eggs. That thing turns those animals into "werewolves" against each other.

Another very interesting advance is that Japanese researchers produced the mRNA molecules. mRNA molecules are things that can reprogram cells. In some visions, the synthetic mRNA molecules are used to program bacteria to create antibiotics against each other. The mRNA molecules also play a key role in the visions where cells are reprogrammed in genome therapy. Genome therapy is one of the most advanced therapies that can be used to fix damaged genomes.

The thing is that mRNA can be used to make cells produce things like antibiotics and new biomaterials. That thing can be the breakthrough in all areas where bioengineering is used. Synthetic mRNA molecules can change the behavior of cells. Manipulated cells can be used to make medicines, fuel, and many other things, like synthetic organs.


https://scitechdaily.com/neural-navigators-how-mit-cracked-the-code-that-relates-brain-and-behavior-in-a-simple-animal/?expand_article=1


https://scitechdaily.com/the-future-of-vaccines-japans-breakthrough-in-100-pure-mrna-production/


https://scitechdaily.com/complete-human-y-chromosome-sequence-assembled-for-the-first-time/


https://scitechdaily.com/neuroscience-breakthrough-new-images-capture-unseen-details-of-the-synapse/

Astronomers could have a model for why photons from GRB 221009A were at a high energy level.

"An illustration shows a photon from the biggest cosmic explosion since the Big Bang reaching Earth. (Image credit: Robert Lea (created...