Is nanotechnology safe?

  Nanoparticles square measure seemingly to be dangerous for 3 main reasons: Nanoparticles could injury the lungs. we all know that 'ultra fine' particles from diesel machines, power plants and incinerators will cause hefty injury to human lungs. Out of 3 human studies, only 1 showed a passage of indrawn nanoparticles into the blood. Materials that by themselves aren't terribly harmful may well be toxic if they're indrawn within the sort of nanoparticles. the results of indrawn nanoparticles within the body could embody respiratory organ inflammation and heart issues. whereas there's no conclusive proof that nanomaterials square measure either unsafe or not, health advocates worry that we're already golf stroke them on our bodies and ingesting them as if they'd been completely tested and proved safe similar to the other chemical substance, some nanomaterials square measure venturous et al. not. The nanoscale of the particles doesn't in itself imply a

Can nanoparticles pass the blood brain barrier?

  After getting into the body, nanoparticles will reach the organs through circulation. moreover, counting on their characteristics, like size, shape, and chemical reactivity, they will cross the barrier, or they will reach the brain through nerve fiber transport on the first cranial nerve. Nanoparticles square measure tiny sized (1-100 nm) particles derived from transition metals, silver, copper, aluminum, silicon, carbon and metal oxides that may simply cross the barrier (BBB) and/or turn out harm to the barrier integrity by sterilization epithelial tissue semipermeable membrane porousness. Our experimental and calculated results steered that the optimum size of nanoparticles for delivery into the brain via this mechanism would be five to six nm in our system. The blood–brain barrier restricts the passage of pathogens, the diffusion of solutes within the blood, and enormous or deliquescent molecules into the bodily fluid, whereas permitting the diffusion of hydrophobic molecules

How AI is used in nanotechnology?

Artificial intelligence is that the simulation of human intelligence processes by machines, particularly laptop systems. Specific applications of AI embrace knowledgeable systems, language process, speech recognition and machine vision. engineering helps to significantly improve, even revolutionize, several technology and business sectors: info technology, Office of Homeland Security, medicine, transportation, energy, food safety, and bionomics , among several others. computer science (AI) is that the ability of a laptop or a automaton controlled by a laptop to try to to tasks that square measure sometimes done by humans as a result of they need human intelligence and discernment. like some imaging techniques, AI will higher analyse info and learn from the past to form a a lot of precise illustration of the system below study. as an example, AI will minimise the degree of error associated with the pure mathematics or size of a system or particle. Technology that operates on the microm