Showing posts with label Nanomachines. Show all posts
Showing posts with label Nanomachines. Show all posts

Thursday, October 20, 2022

10 000 times quicker production speed will be a boost for medical nanorobots.



The 24-h process of stem cells attaching to the microrobot surface (top) and Cell staining results to identify cells attached to the microrobot surface (bottom). Credit: DGIST (Daegu Gyeongbuk Institute of Science and Technology) (Scitechdaily.com/10,000 Times Quicker: New Breakthrough Could Change the Field of Medical Microrobots)

Nanorobots are powerful tools. But the problem is how to control them and how to produce enough nanomachines. 

"There are many approaches to building microrobots with the goal of minimally invasive targeted precision treatment. The most popular of them is the ultra-fine 3D printing process known as the two-photon polymerization method, which triggers polymerization in synthetic resin by intersecting two lasers". (SciTechDaily.com/10,000 Times Quicker: New Breakthrough Could Change the Field of Medical Microrobots)

New production methods can increase microrobot production. And that can make medical nanorobots more common and effective. When the number of times when the nanorobots increases. Researchers can get more data and experience how to control those things. Microrobots are extremely powerful tools. 

They can carry medicals and things like stem cells to the right position in the human body. And they can also release medicines just at the right point in the human body. This thing makes it possible to create new types of medicals. Nanomachines can also remove tumors simply by cutting the cancer cells in pieces. But the problem is how to produce those systems. And another question is how to control those machines. 

DNA plasmids are a good tool for controlling organic nanomachines. When an organic nanorobot reaches the hostile cell there that system can simply push the enzyme fiber in that cell. And then that thing can destroy the targeted cells. In that kind of system, the fibers that it uses to move can equip by using some nutrients. That is only non-wanted cell use. The targeted cell will pull the nutrient inside it. 

And then that uncovers the enzyme that destroys the targeted cell. Or if the nanomachine is non-organic it can use kevlar fibers for that purpose. In that case, the kevlar fiber destroys the targeted cell. The abilities of nanomachines are limitless. But the problem is that they need new production methods. 

And another thing that is needed is a new thinking way. Building a large number of microchips and injecting them with bacteria is difficult. The DNA plasmid is a good tool for controlling the nano-size robot. But if somebody wants to create a chemical control code to control the miniature submarines that person must be careful. 

If there are some artifact base pairs. That thing can cause the nanorobot acts unexpectable. So researchers require more information so that they can make powerful and accurate tools for serving medical and other kinds of staff. 


https://scitechdaily.com/10000-times-quicker-new-breakthrough-could-change-the-field-of-medical-microrobots/


Images: https://scitechdaily.com/10000-times-quicker-new-breakthrough-could-change-the-field-of-medical-microrobots/


https://anewtonsapple.blogspot.com/

Monday, April 18, 2022

What do bacteria sound like? (Bacterial drum can use for making complicated nanomachines)



A graphene drum can use to make the bacterial soundtrack. That thing might not seem anything else than some kind of nerd thing. That they can publish on YouTube.

But the graphene drum can use to make the real things. Sound waves are the pressure impulses that can move objects. The graphene drums and bacteria can use to transfer parts for the nanomachines. The problem with nanomachines is to create a system that can hold their parts long enough that they can take their part in the entirety. 

The bacteria that are in that graphene drum can equip with magnetic crystals. And the magnetic field can use to turn that bacteria in the wanted direction. Many of the nanomachines are operating in liquid. So the bacteria and graphene drum can use for making the complicated structures on a molecular scale. 

The magnetic systems allow moving nanomachines where is iron. But with non-magnetic molecules must be found some other method to move them. And one of those methods is the sound waves. That system is suitable if the nanomachine will be made to operate in the liquid. 

The problem with complicated nanomachines is that their parts are a little bit too heavy for optical tweezers or crossing laser rays. The pressure tweezers are too heavy tools. When the small- molecular-size complicated structures must position in the right place. The graphene drums can use as movers and acoustic tweezers.

Putting four graphene drums in the right position makes it possible to put sound waves crossing at the right point. Then that allows anchoring of the molecule at the right point. The problem with the nanomachines and especially in the protein-based nanomachines is that. Their shape means lots of their actions. The system that moves those proteins must keep them in the perfect shape. 


Sources:


https://scitechdaily.com/what-do-bacteria-sound-like-bacterial-soundtracks-revealed-by-nanotechnology/

Friday, March 25, 2022

The models for the self-operating nanorobots are from nature.




Image 1) (Pinterst)


Biotechnology allows the creation of artificial DNA. That allows making the artificial bacteria for certain purposes. 

Bacteria are a good example of biorobots. DNA molecules control every single action of those things. But, there are not many operations that bacteria can do. The number of actions depends on the number of the DNA types of the bacteria. The things that are controlling bacteria are simple but effective. The size of the control code is not important. The important thing is how the system uses the code is important. There are not many base pairs in the DNA of bacteria. But those base-pairs are controlling their everyday actions very effectively. 

When some chemical sensor of bacteria faces some problem like an antibody. That thing triggers bacteria to create slime for its safety. And the thing that triggers that action is the small bite of DNA or RNA that the sensor creates when it faces something that might affect the bacteria. And that causes the bacteria can react to those things. 

The DNA plasmids are the brains of bacteria. They are chemical computer programs that are controlling the everyday actions of bacteria. Bacteria are a good example for the biorobots. They are controlled by the DNA molecules. And they can operate quite independently. 

The main problem with the small-size nanorobots is their small size. There should put the microprocessor the power source and the hard disk where is the data that the system uses. But the fact is that the smallest possible nanomachines are molecule-size systems that are using enzymes for the programs how to operate. 

To the surface of molecular nanomachine are the enzymes or nutrients that are making things like immune cells carry those nanomachines to the wanted target. 

Chemical programming like the series of certain enzymes can use to carry the molecular-size machines to the right point.  The idea is that certain chemicals are causing an effect that the enzyme is starting to move the molecule. And each enzyme or chemical on the core of the molecular machine is reacting with a certain counter chemical. That means the molecular machine can make certain series of operations. 

But the thing is that the nanomachine should have the ability to make more complicated operations there is the possibility to equip the bacteria with synthetic DNA plasmids. That DNA plasmid is like a chemical computer program that allows synthetic bacteria to make complicated operations. The genetically engineered bacteria can reprogram by chancing the DNA plasmid inside its core. 

The new AI-generated protein can wake silenced genes. And that thing makes it possible to create artificial bacteria that can make many things. The DNA inside those bacteria is like a computer program. And another genome can be for normal use. And another could be for special missions. Like searching and destroying harmful cells. That genome can be silenced. But when the researchers find harmful cells. That protein can activate the silenced genome. 




Image 2) 


The nano-size microprocessors and hybridization between robots and cloned neurons are making nanorobots more multi-use than ever before. If the robot uses cloned neurons as the biocomputers that means the robot needs nutrients. 

And that machine can take nutrients can be the blood cells where the nutrients are loaded. If the nanomachine swims in blood veins. That system can use the same nutrient as people.

Image two (Image 2) is  "the artistic depiction of DNA nanomachine with protein cargo, surrounded by other protein subunits in solution". (Phys.org/Autonomous nanomachines inspired by nature). 

But it could portray a nanomachine loader that uses a small generator. For delivering electricity to those machines. 

When we are thinking the autonomous nanomachines the problem is how to make the needed microprocessors and power source fit in the robot? There is the possibility that the nanorobot can be a small cyborg. The artificial structure can involve the cloned neuron that gives electricity to the small engines and computers in that small-size system. That system can be the hybridization between the neuron and the small-size machine. 

And nanotechnology makes it possible to create energy for extremely small-size systems. There is the possibility to use the hemoglobin and small gold plates to make electricity for the nano-size robots. The nano-size microprocessors can use similar technology. That the regular drone swarms are using. 

Drone swarms use decentralized data processing. Where microprocessors share their capacity. That makes it possible to create independently operating nano-robot swarms. For power supply is introduced the electric cells of the electric eel. Or there is the possibility that the energy delivery units are landing on the surface of neurons.

And those systems can also communicate between the neurons and transmit the control code to nanomachines. Or the nanomachine androids can use living neurons for delivering control signals and electricity for the robot. The possibilities of the nanomachines are limitless. 


https://phys.org/news/2022-03-autonomous-nanomachines-nature.html


https://scitechdaily.com/ai-designed-protein-can-awaken-silenced-genes-one-by-one/


Image 2)https://phys.org/news/2022-03-autonomous-nanomachines-nature.html


https://interestandinnovation.blogspot.com/

Friday, February 25, 2022

Quantum computers are taking the place of the number one simulator in the world.




Image 1) 

The image above this text portrays an advanced quantum computing system. Some of the quantum computers of tomorrow can use simply multi-channel radios. For their internal communication. In that system certain channel is a certain state of the qubit. And also the strength of the radio signal can determine the state of the qubit. That means a certain energy level is a certain state or level of the qubit.  

The thing that quantum computers are more effective tools to simulate and test quantum mechanics than binary computers is no surprise. The power of quantum computers is so superior that they can make the same calculations that take months by using binary computers in seconds. Quantum computers are the ultimate tools for creating new types of materials and enzymes, and they can map the DNA. 

And quantum computers can also use to control plasma at the fusion reactors. The thing is that quantum computers can also control nanomachines. The AI that is used to move nanomachines can run on the quantum server. That allows operating billions of nanomachines at the same time. Quantum computers can also control the data on the internet. And they can search and detect malicious code. 

The new solutions in nanotechnology require complicated AI software. And the power of quantum computers makes it possible to drive hard and complicated code and connect the data that is collected from sensors. 

The bright future of quantum computer-based AI means that when the number of the quantum computer increases their prices will get lower. The error detection in quantum computers is a similar process to binary computers. The system uses two or more data handling lines. And if those lines get the same result there are no errors. 



Image 2) Bacteriophage

Quantum computers operate with nanomachines by using similar WLAN systems with regular computers. The communication with WLAN systems will happen through binary computers that transform qubits to radio impulses. The thing is that by using the multi-channel radios. Is possible to send data in the form of qubits. In that case, every channel is a certain state of the qubit. And that makes the WLAN more effective. 

The nanomachine can be the genetically engineered bacteria that are controlled with microchips. The system can use bioelectricity or nano-size batteries for creating energy for those microchips.  The nano battery can be a virus where is small gold bites in the feet. When that gold hits with lead or some other base metal that gives electricity. That means the nanobatteries can create electricity also from hemoglobin. 



Image 3) Microchip on graphene.


The small-size or nanotechnical microchips require a new type of power source. The problem with nano-size microchips is that they need an extremely well-calculated energy level. If the electricity level is too high. That means the electric flow will jump over the switches. 

The newest microchips can create energy from graphene. That system captures the energy of the thermal movement of graphene. And that thing allows using that system also in the dark places. The IR radiation is one way to make the energy for that system. But there is the possibility to connect that graphene with miniature resistors. 

Or it can connect with living cells. When those cells will get nutrients their temperature will rise. And the thermal movement of graphene can cause by all possible thermal sources. That thing can use to control the nanomachines. If some medical nanomachine operates inside the human body it requires the WLAN system to communicate with computers.


https://scitechdaily.com/quantinuum-h1-quantum-computer-beats-classical-system-at-game-designed-to-test-quantum-mechanics/


https://www.thebrighterside.news/post/physicists-build-circuit-that-generates-clean-limitless-power-from-graphene


Image 1)https://scitechdaily.com/quantinuum-h1-quantum-computer-beats-classical-system-at-game-designed-to-test-quantum-mechanics/


Image 2)https://en.wikipedia.org/wiki/Bacteriophage


Image 3) https://www.thebrighterside.news/post/physicists-build-circuit-that-generates-clean-limitless-power-from-graphene


https://thoughtsaboutsuperpositions.blogspot.com/

Thursday, January 13, 2022

DNA is a useful tool in nanotechnology.




The use of DNA in nanostructures is a fascinating thing. The DNA is possible to use itself as the structure. Or the DNA can connect to the creatures like diatoms and make them create the wanted structures. There is maybe possible to use DNA as a chemical program code that is making the bacteria operate as the researchers want. The genome transfer makes it possible to connect fungus with diatoms. 

And that thing makes it possible to make the structures that can use in nanotechnology. Nanotechnology is an amazing thing. Nanotechnology means machines that are smaller than a cell. But it is also the possibility to connect the genomes of the different species and make the new hybrid organisms. 

The new fundamental thing in nanotechnology is the antenna that is made by benefiting the DNA. That antenna is a more capable tool than people ever imagine. That kind of nanotechnical antenna is giving the possibility to send control signals to nanomachines. And also nanomachines can benefit from that kind of system for receiving data from nanorobots. The nanomachines require two-way communication. 

The control tool can interact with those robots easily. And the problem is that those robots are extremely small. Theoretically controlling the nanomachines is not more difficult than controlling normal robots. The control tool can use BlueTooth or WLAN systems for controlling robots which size is less than a millimeter. 

The nanomachines can use in many things and they can destroy cancer cells, clean blood veins, and remove toxins from the body. The nanomachines can observe the function of neurons and the entire body. But as you see the nanomachines means a miniature machine that interacts with mechanic tools. 


The rotifers and sun animals can use as biologically produced nanomachines. 


And there are small animals in nature that are acting like nanomachines. Those small rotifers are slipping in the amoebas. Then they are starting to rotate. And that thing makes them destroy the cell organs from the amoeba. The thing that is making those small animals rotate is the electrochemical reaction. 

There is possible to use rotifers themselves as nanomachines. The living part of that thing will be destroyed. And those chemicals that make those nanomachines rotate can be put on the core of those diatoms. The cores of sun animals and rotifers can equip with enzymes. That is aiming them to certain cells. There those small things can destroy the cell. DNA origami can also use to carry medicals in certain cells. 

There are developed star-looking nanomachines that are meant to slip in cells and turn them into liquid. Those kinds of systems are extremely dangerous in the wrong hands. The effect of nanomachine is not chemical. That means the nanomachine would not wear off. And a single nanomachine can turn a human into a liquid. 



https://www.news-medical.net/news/20190919/DNA-origami-creating-DNA-based-nanomachines.aspx


https://phys.org/news/2022-01-chemists-dna-world-tiniest-antenna.html


Image: https://www.news-medical.net/news/20190919/DNA-origami-creating-DNA-based-nanomachines.aspx

Saturday, October 2, 2021

How to slow down the olding process?




In the image above the nanomachine is fixing the DNA. Maybe that kind of situation is possible in the future. 

Forever continuing youth is the dream of mankind. And there have made many theoretical and more or less possible pieces of research. About the thing how to deny olding? Archeologists have searched the cradle of youth. 

And the robot specialists are introduced to use nanotechnology. For chancing the DNA inside the cells. But the last case seeming a complicated thing because that operation is required billions of nanorobots. 

But it is possible to change the DNA in the nucleus of the cell. The system pulls out the old DNA. And then another stylus will inject the replacing DNA into the nucleus of the cell. 

The thing that can keep cells young is the next in the bioscience. Denying olding is the thing that gives great opportunities for the people. The thing that causes olding is that the DNA inside our cells is damaging. And that thing means that there will be loss in the genetic material. The genetic material is acting like computer code. It transmits genetic and heritable information over the generations. When enough information is lost that in the chain of generations. 

That means that the cells are losing their form. And they cannot fill their mission. Making the DNA resist the radiation and chemical effect is theoretically very easy. The denying oscillation of the DNA is the only thing that is needed. But how to make that thing in practice? Making practical solutions is more difficult than we ever imagined. 

One of the versions of how to deny olding is just close every cell in the pressure chamber. And in that case, the pressure will deny the olding because it stabilizes the DNA. This thing can use for storing individual cells but it's not suitable for use in the human body. 

There is also made test by removing the damaged DNA. And then replacing it by using the stored DNA. The process itself is quite easy. The nanomachines will remove old DNA. And the other will inject the new DNA into those cells. 

But for making that process for humans is more difficult to make than for the individual cells. In some plans, the stored DNA of the person will use to make an artificial virus. That will make the person young by replacing the damaged DNA by using the fresh DNA taken from the storage. That stable storage could be some kind of cryogenics plant. 

Or in some plans, the DNA would launch to the Kuiper Belt or dwarf planet Pluto. In those places, the DNA would remain almost forever. If the system can protect storage against cosmic radiation. But the problem with the virus is that the DNA of the cells must remove before the replacing DNA will inject into those cells. 

In that case when the human is born the DNA of that person will store in stable places. And when the cells are getting older that stored DNA will copy by using the PCR. Then nanomachines just replace the old DNA by using the new and fresh DNA. The problem is that the number of needed nanomachines is so large that the system would not work. But the idea is good. 

The nano-size scaffolding can slow down the oscillation of the DNA. But the problem is that the DNA must split when the cells are creating the descendants. So if the cell cannot create descendants. That thing can make more damage than good. 

When the proteins are reading the chemical code of the DNA that molecule must have space to crack. The nanostructure can deny that movement. Sometimes in introduced to make proteins or some kind of nanostructures that can support the DNA. 

The protein makes the outer supporting structure for the DNA. And the purpose of this molecule is to stabilize and make the structure of the DNA stronger. The protein-based nanostructure is acting like scaffolding. And if the system can deny the vibration of the DNA that thing can increase the person's lifetime. 


()https://scitechdaily.com/staying-young-scientists-discover-new-enzymatic-complex-that-can-stop-cells-from-aging/


Image:()https://unitedpharma.us/wp-content/uploads/2020/09/j4.jpg

What was before the Big Bang (Part II)

 What was before the Big Bang. (Part II) "Our universe could be the mirror image of an antimatter universe extending backwards in time....