A novel Communication Technique for Nanobots based on acoustic signals (original) (raw)
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Advances in the field of nanotechnology and nanomedicine have resulted in the development of novel diagnosis and potential treatment for different types of diseases, including brain cancer. Nanomaterials are smaller in size, having a higher area to volume ratio, and can be conjugated with other molecules. Nanomaterials are excellent transport vehicles that can easily cross the extracellular matrix, cell membrane, and by crossing the blood-brain barrier, they can deliver the drugs to the remote and inaccessible internal parts of the brain. A nanorobot is a device that ranges in size from 0.1-10 micrometer and resembles in size to a red blood cell. Nanorobot is a smart robot that can patrol the bloodstream, recognize the specific target, and can release a tiny but deadly cargo of drugs or nanoparticles to kill the cancer cells. With the multidisciplinary approach of biotechnology, molecular biology, electronics, bioinformatics-based computer simulation, and molecular medicine, a self-...
There are many ways to treat cancer ranging from Chemotherapy to immunotherapy, though each method has its own risks and side effects. A common side effect seen in these methods is the collateral damage of healthy cells. Usage of highly optimal, target based drug-delivery system will overcome this side-effect.Also, the cancerous cells may be distributed over a large area in a specific organ that demands repeated targeting of drugs to the same vicinity.Nanotechnology gives promising solutions to these problems. Nanobots are machines or robots whose components are at or close to the scale of a nanometre (10−9 meters).The nanobots can adopt the concepts of swarm intelligence such as particle swarm optimization and artificial bee colony, to stay together and move collectively towards a goal. Swarm intelligence (SI) introduced by Gerardo Beni and Jing Wang in 1989 is the collective behavior of decentralized, self-organized systems, natural or artificial. It is based on the principle of large number of homogeneous agents interacting among themselves locally, without central coordination to produce an emergent behavior.Examples in natural systems of SI include ant colonies, bird flocking, animal herding, bacterial growth, fish schooling and bee foraging.
Nanobots and its application in medical and engineering field
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The paper comprises of the use of nanobots in the Engineering and medical field in order to cure many diseases and to diagnose the same. Here I am doing a theoretical survey of nanobots for the treatment of various diseases like cancer and its applications in the field of haematology, biohazard defence and in aviation sector ,. I have made the report as the combination of medicine, engineering and the nanobots. The combination of the both medicine and the nanobots will bring new solution for the uncured diseases. Nanobots will serve as an effective medicine in future. The use of nanobots is considered to be the most efficacious specialist on a small scale. With the development in the nanotechnology it may even capable of building Respirocytes (Artificial red blood cells) which are having a capability of carrying both the oxygen molecules and carbon dioxide molecules[1]. Respirocytes which can be considered as nanorobots, microscopic gadgets which are planned to work on the molecular level. Respirocytes gives a hope of being used as a substitute for the platelets in the case of emergency. Additionally respirocytes will put an effect in the cure of coronary illness. The day is not far when we will be using the nanobots inside our body for the cure of diseases. Amongst the all the most effective is its use for the deadly disease cancer. Nanobots will serve the purpose of carrying and delivering the anti-cancer medicines into cancerous cell without causing any harm to any other cells[2]. In the nearby future nanobots will be used for many purposes like replacement of therapies ,repair tissues and in-turn will reduce the side effects of the same. The work presented in this report is a brief review of the applications of the nanorobots and main focus will be on their use for the treatment of cancer. In the field of engineering it will be very much helpful in space exploration and in the drone technology.
Current topics in medicinal chemistry, 2015
Nano-machine-module is designed and synthesized as a futuristic drug (PCMS) for cancer and Alzheimers by doping 2 Nile Red molecules in the cavity of a 5th generation PAMAM dendrimer P, and attaching 32 molecular rotors M, 4 pH sensors S on its surface. Molecular rotors and sensors enable the dendritic box surface to target specific sites, minimizing termination of healthy cells, e.g. cancer cells, nuclei acids (DNA) & spirals of Abeta Amyloid are disintegrated. Combined Excitation Emission Spectroscopy (CEES) shows directed energy transfer along M↔C↔S, this energy transmission path is itself an oscillation, and we image live resonant oscillation of the PCMS and the target molecular system. PCMS engages into resonant oscillations with spiral molecular structures. PCMS is designed to sense microsatellite instability & spirals with resonance frequencies in the kHz range. PCM is toxic, but the toxicity disappears as S is added to derive PCMS. PCMS does not even affect the dynamic insta...