Sunday, June 24, 2012

It is combined unusually that hard and soft "

It is combined unusually that hard and soft " The material "
The reporter stayed in U.S.A. Mao Li


You think, combine hard metal or semiconductor and soft organic matter or biological products together which kind of scene it is can perhaps, but what the American scientist can tell you is, they have obtained the mixed material that nature has never see been, and it will have surprising application prospect in medical science and manufacturing industry that these mix materials.

State university comprehensive nanometer research institute (INSI) of Florida of U.S.A. Scientist by item by job that is initiative. On the " natural nanotechnology " magazine published in April of 2010, the scientific research institute new member, biologist Steven of comprehensive nanometer ties kindness tight and is carried on one's shoulder or back and specially regarded as the main author, have published the relevant research article with the colleagues together.

A brand-new material was born so

The entitled lipid multi-layer grating article introduce, rein in kindness carry on one's shoulder or back special I design because of dipping in at the intersection of Germany and bright the intersection of Sri Lankan and special university and the intersection of Karlsruhe and technical college in the past Pen nanometer is photoengraving (Dip-PenNanolithography, abbreviates as DPN) New craft. It dip in use pen photoengravingly in nanometer by sharp pen tool each and " The ink " Delineate the technology of the nanometer figure on the surface of solid material. Rein in kindness carry on one's shoulder or back, dip in pen specially nanometer photoengraving through improve, let it become one let flexible material (as ink) Combine the craft to form the new material with the hard material.

In the experiment, researchers pass the manufacturing approach from top to bottom and from bottom to top, it is according to need by patterns arbitrary been nanometer in flexibilities many kinds of to make for material " Inscribe " Preparing the good surface of structure material, material and device of forming with complicated structure. For example, operating the lipid material with this craft, they have obtained easy dissolving grating of optical diffraction. The grating of diffraction is made up of multi-layer lipid, is highly controlled among 5 nanometer to 100 nanometer.

Tie kindness tight and carry on one's shoulder or back and specially say, bind the flexible material with rigid material, they have obtained and can be speaking from the essence said to be a kind of brand-new materials, in fact they are refered ultra materials(biometamaterial) of living beings of academia ,They do not exist in the nature. The behavior of this kind of material is like the biology sensor, through combining sensitive biological element and physical device together, whether can measure the existence of the biologic product or not live.

The range of application of new material is broad

The scientist says, use biological nanotechnology and dip in the new material of photoengraving technological manufacture of pen nanometer, can not only be used for medical diagnosis but also can be used in any field which needs the material, make from human organizational project to medicine development and computer chip.

It is the application in the field of medical diagnosis of new material that most likely realize at present, discardable chip after the scientist imagines it is easy to carry to utilize the new material to produce, the price is cheap that and uses, and install it in the mobile phone to use for medical diagnosis. The present diagnosis work needs people to go forward to the hospital to see a doctor and examine the sample for the laboratory. The future diagnosis chip is as what people often say " The chip laboratory " ,Can analyze blood specimen or urine sample fast in situ, this kind same as family expenses to be pregnant to find law. However, the scientist says, the detection of other kinds still needs the advanced laboratory or laboratory at the same time.

The co-operation of the interdisciplinary group innovates

Tie kindness tight and was carried on one's shoulder or back and specially born in Salt Lake City of U.S.A. 32 -year-old this year, the bright special university of Sri Lankan got doctorates in Germany in 2004. In front of joining the state university of Florida, he has been a leader of Germany nanometer scientific research group all the time. At the meeting once every 2009 years, he has seen the propaganda form about the scientific research institute of comprehensive nanometer that the state university of Florida distributed unintentionally, the content on it has moved him deeply, and impel him to accept the engagement of the state university of Florida, come back home to enter the scientific research institute of comprehensive nanometer of this university.

Comprehensive the intersection of nanometer and the intersection of science and the intersection of research institute and centralized the intersection of university and a plurality of the intersection of department and different outstanding talent of discipline, the field that they are engaged in includes cell, molecular biology, chemistry, biochemistry, material science, chemical equation and biomedical engineering, and physics. Such interdisciplinary atmosphere of talent let, rein in kindness, carry on one's shoulder or back, feel inspired and not with deep impression specially. He is engaged in the research of most advanced science and technology by cooperating with other scientists of the research institute at present.

Tie kindness tight and carry on one's shoulder or back and specially say: "I have the honor to have an opportunity to study abroad when being studied to a graduate student to different institute departments and disciplines, including biological, department of medial science, department of chemistry and department of physics. I think the route to solve special problem may be here nearby. Principle based on that the interdisciplinary group works of comprehensive nanometer in coordination of scientific research institute, this is the reason why I like it. "

Tie kindness tight and carry on one's shoulder or back specially in biological nanotechnology and stained with the initiative research work that does of photoengraving technical field of pen nanometer being approved by global counterpart. Briant, professor of university, cuts Sri Lankan and thinks, it doesn't specially belong to traditional biologists to tie kindness tight and carry on one's shoulder or back, he is engaged in future biological study today. The training that he accepts in nanotechnology and biological field helps the novel experiment which he finishes before adopting, to answer the biological question. The new tool that he is designing has unprecedented application prospect in science and medical field.

(news from Washington on April 24)

It is combined unusually that hard and soft " The material "

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