Since the beginning of 90's in 20 centuries, the nano technique has developed continuously. Lots of new terms and concepts flow out, such as the nano electronics,the nano-materials,the nano-mechanics and nano-biology etc..The scientist predicted that the arrival of the ages of nano technique will come soon, and its application in the future will far above the computer industry, and become the core of the information ages in the future.So, what changes can be brought by nano technique along with 21 century's arrival?
The nano biology mainly includes two aspects.One thing is to make use of the newly arisen nano technique to resolve the research and the biology problem. Another thing is to make molecule equipments by means of the fuction of biological molecule. The ultimate goal is to produce molecule machines that are made of tremendous biological molecules.So we can see that nano-biology is very essential part of nano-tech.
We could make use of nature of DNA and special protein substance to produce molecule equipments .The hot discussion lies in molecular motor and silicon nerve cell system and related DNA nano system and equipments.People make use of the nanometer technique to control the single bilogical big moleculars which is considered as one of technologies that most possibly initiate the second biology revolution. Diagram 1 showed us the nanometer Chinese character "Zhong"that made by the use ofDNA molecular .Scope:450nm
According to the research of Huang Biao who is dean ofSuper-thinTechnique Application Department. Super-thin Technique will develop a completely new science frontier of medicine field of our country.The nano-bilogical missile, that is the super-thin nano medicine exclusively aims at cancer cells.This kind of medicine can direct the anti-tumor medicine to magnetic submolecule so that send out to cancer cells and eliminate them. Secondly, the nano robot which is made of distinctive super-thin nano materials can finsh the treament that beyond people's ability.These robots are very small so that can enter to human body ,and won't be harm to health.
The application of nano technology also develop the Chinese herb. As the same as function of medicine, doing this can enhance the effect greatly.
Dianose early cancer of liver .
The nano technique for early diagnose can discover the tumor underneath the liver, which have significance on early treament.
Specialist Ms Chen, work at the second clinic school of Chinese Medicine University, cooperate with several research institute to apply the supermolecular to medicine studies.Through the 4 years efforts, they have already completed the super agreeable magnetism to oxidize the research topic of the super and tiny grain fat body of the iron, thus founded the nanotechnique to examine a patient'sliver cancer.
By the research of Chen and use of nano technique which created in the mental institute of Chinese Academy of Science, we testify that the reaserch project can find the liver tumor under 3mm diameter. As said of experts, this research project had been started by the end of 1980s. But it is too expensive in China. The reach of Chen give us opportunity to adapt the nano technique treament to clinical treament, and make the early liver tumor diagnose clear. So people can do that through regular examination .
Nano Medicine : Endless Prospects
Chinese scientists invented many anti-baterior medicine by the nano technique, and realize the industrilization, which stands for our top medical level in the world .
The brown nano anti-baterior granule has the role of refrain and extinction to the bacterior. At the same time , it also has the environment protection role,etc..Becase of the natural mineral substance of anti-baterior medicine, it won't generate the immunity for the bacterior.
In addition , by the clinical application of Chinese Military Medicine Academy, we get the information that the animals won't have the toxic performance. Scientists invented the nano technique related product and put into bulk produce.
Nano Technique 's Great Fuction in Medicine
In the medical field, the nano granule enables the transmission more conveniently. The medicien parcelled with nano granules can volunteerly select and make up for the injured cells. In the body organ transplant field, once the nano granule made up for the surface of artificial , it can prevent the rejection reaction. In the medical examination field, few blood requested for examination by the nano technique equipement which can check the diseas by protein and DNA. In the film field, the nano film can protect human body from the harmful influence of medicine. At the aspect of anti-cancer treament, the Germany researchers inject the nano granules into tumor of patient's body, and let the patients in the changeable magnetism to heat the body so that the heat can elimate the cancer cell in body,while the health organization can't be ruined.
A nano robot was be invented
in a lab of New York University. Researhers think that it can see through the body to eliminate the harmful substance anytime. To inspire the cell energy , to keep fit, to live longer.
Change Human's Life
An nano technique advanced consultant from American National Science Fundation predicted that the change in the recent 30 years of human culture will far supass the all people changed at the 20s century, which owed to the appearance of nano technique.
How is the nano technique's respect? Many scientists predicted that the nano technique would change the living environment of human essentially. Many related prducts will cater to human's needs so that can satisfy the people's needs.For instance, people would make the good tasteful alcohol by the nano technique. Even the time of processing is short , but it would tasts like very superior old alcohol. Except for these, we also have another invention- intelligent dog which has power switch to amuse people any time.
Most excitedly, the high weighted nano substances make space tour cheaper and easier. Human could fake the atmosphere is similar to the saturn by the nano technique. By nano medicine, human can prolong the life period only if the old cells replaced by molecular new cells.
Nano technique will bring us superising changes and shocks and it is on the way to near our life. |